About the Execution of ITS-Tools for PhilosophersDyn-COL-10
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 12056.539 | 2209359.00 | 3123374.00 | 5632.20 | FTTFFFFTTFFTFTFF | normal |
Execution Chart
We display below the execution chart for this examination (boot time has been removed).
Trace from the execution
Formatting '/data/fkordon/mcc2026-input.r210-smll-177969942000203.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2026-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 2-5973
Executing tool itstools
Input is PhilosophersDyn-COL-10, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r210-smll-177969942000203
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 568K
-rw-r--r-- 1 mcc users 7.4K Mar 5 13:11 CTLCardinality.txt
-rw-r--r-- 1 mcc users 74K Mar 5 13:11 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.4K Mar 5 13:10 CTLFireability.txt
-rw-r--r-- 1 mcc users 56K Mar 5 13:10 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Mar 3 18:30 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.3K Mar 3 18:30 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 4.2K Mar 16 08:39 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K Mar 16 08:39 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.5K Mar 16 08:39 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Mar 16 08:39 LTLFireability.xml
-rw-r--r-- 1 mcc users 17K Mar 5 13:12 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 166K Mar 5 13:12 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 12K Mar 5 13:12 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 91K Mar 5 13:12 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K Mar 16 08:39 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Mar 16 08:39 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 Mar 3 18:30 equiv_pt
-rw-r--r-- 1 mcc users 3 Mar 3 18:30 instance
-rw-r--r-- 1 mcc users 5 Mar 3 18:30 iscolored
-rw-r--r-- 1 mcc users 32K Mar 3 18:30 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 PhilosophersDyn-COL-10-LTLCardinality-00
FORMULA_NAME PhilosophersDyn-COL-10-LTLCardinality-01
FORMULA_NAME PhilosophersDyn-COL-10-LTLCardinality-02
FORMULA_NAME PhilosophersDyn-COL-10-LTLCardinality-03
FORMULA_NAME PhilosophersDyn-COL-10-LTLCardinality-04
FORMULA_NAME PhilosophersDyn-COL-10-LTLCardinality-05
FORMULA_NAME PhilosophersDyn-COL-10-LTLCardinality-06
FORMULA_NAME PhilosophersDyn-COL-10-LTLCardinality-07
FORMULA_NAME PhilosophersDyn-COL-10-LTLCardinality-08
FORMULA_NAME PhilosophersDyn-COL-10-LTLCardinality-09
FORMULA_NAME PhilosophersDyn-COL-10-LTLCardinality-10
FORMULA_NAME PhilosophersDyn-COL-10-LTLCardinality-11
FORMULA_NAME PhilosophersDyn-COL-10-LTLCardinality-12
FORMULA_NAME PhilosophersDyn-COL-10-LTLCardinality-13
FORMULA_NAME PhilosophersDyn-COL-10-LTLCardinality-14
FORMULA_NAME PhilosophersDyn-COL-10-LTLCardinality-15
=== Now, execution of the tool begins
BK_START 1779937446142
Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=LTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=PhilosophersDyn-COL-10
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is COL
LTLCardinality COL
Running Version 202604301425
[2026-05-28 03:04:08] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2026-05-28 03:04:08] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2026-05-28 03:04:08] [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.
[2026-05-28 03:04:09] [WARNING] Using fallBack plugin, rng conformance not checked
[2026-05-28 03:04:09] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 1032 ms
[2026-05-28 03:04:09] [INFO ] Imported 8 HL places and 7 HL transitions for a total of 170 PT places and 2320.0 transition bindings in 25 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 24 ms.
Working with output stream class java.io.PrintStream
[2026-05-28 03:04:10] [INFO ] Built PT skeleton of HLPN with 8 places and 7 transitions 33 arcs in 7 ms.
[2026-05-28 03:04:10] [INFO ] Skeletonized 16 HLPN properties in 2 ms.
Initial state reduction rules removed 3 formulas.
FORMULA PhilosophersDyn-COL-10-LTLCardinality-02 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PhilosophersDyn-COL-10-LTLCardinality-07 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PhilosophersDyn-COL-10-LTLCardinality-13 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 0 stabilizing places and 0 stable transitions
Remains 13 properties that can be checked using skeleton over-approximation.
Computed a total of 0 stabilizing places and 0 stable transitions
RANDOM walk for 40004 steps (2808 resets) in 833 ms. (47 steps per ms) remains 2/27 properties
BEST_FIRST walk for 40004 steps (338 resets) in 371 ms. (107 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40001 steps (2900 resets) in 529 ms. (75 steps per ms) remains 2/2 properties
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-16826643813061642311.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-7033213056170985704.kers'
[2026-05-28 03:04:10] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-16826643813061642311.kers, --Pflows, --basisKERS=/tmp/petrispot-output-7033213056170985704.kers]
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 0 ms.
// Phase 1: matrix 7 rows 7 cols 21 entries
Finished phase 1 with 3 SingleSign rule and 2 generalized
[2026-05-28 03:04:10] [INFO ] Computed 3 invariants in 0 ms
Computed 3 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-7033213056170985704.kers
Total runtime 2 ms.
[2026-05-28 03:04:10] [INFO ] State equation strengthened by 4 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/4 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 3/7 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/7 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 1/8 variables, 1/3 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/8 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (OVERLAPS) 7/15 variables, 8/11 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/15 variables, 4/15 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/15 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 8 (OVERLAPS) 0/15 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Real declared 15/15 variables, and 15 constraints, problems are : Problem set: 0 solved, 2 unsolved in 274 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 2/2 constraints, State Equation: 8/8 constraints, ReadFeed: 4/4 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/4 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 3/7 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/7 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 1/8 variables, 1/3 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/8 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (OVERLAPS) 7/15 variables, 8/11 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/15 variables, 4/15 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/15 variables, 2/17 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/15 variables, 0/17 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 9 (OVERLAPS) 0/15 variables, 0/17 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Int declared 15/15 variables, and 17 constraints, problems are : Problem set: 0 solved, 2 unsolved in 170 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 2/2 constraints, State Equation: 8/8 constraints, ReadFeed: 4/4 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 516ms problems are : Problem set: 0 solved, 2 unsolved
Fused 2 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 68 ms.
Support contains 4 out of 8 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 8/8 places, 7/7 transitions.
Applied a total of 0 rules in 15 ms. Remains 8 /8 variables (removed 0) and now considering 7/7 (removed 0) transitions.
Running 6 sub problems to find dead transitions.
[2026-05-28 03:04:11] [INFO ] Invariant cache hit.
[2026-05-28 03:04:11] [INFO ] State equation strengthened by 4 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/8 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/8 variables, 2/3 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/8 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 3 (OVERLAPS) 7/15 variables, 8/11 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/15 variables, 4/15 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/15 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 6 (OVERLAPS) 0/15 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 6 unsolved
No progress, stopping.
After SMT solving in domain Real declared 15/15 variables, and 15 constraints, problems are : Problem set: 0 solved, 6 unsolved in 213 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 2/2 constraints, State Equation: 8/8 constraints, ReadFeed: 4/4 constraints, PredecessorRefiner: 6/6 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 6 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/8 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/8 variables, 2/3 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/8 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 3 (OVERLAPS) 7/15 variables, 8/11 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/15 variables, 4/15 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/15 variables, 6/21 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/15 variables, 0/21 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 7 (OVERLAPS) 0/15 variables, 0/21 constraints. Problems are: Problem set: 0 solved, 6 unsolved
No progress, stopping.
After SMT solving in domain Int declared 15/15 variables, and 21 constraints, problems are : Problem set: 0 solved, 6 unsolved in 178 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 2/2 constraints, State Equation: 8/8 constraints, ReadFeed: 4/4 constraints, PredecessorRefiner: 6/6 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 404ms problems are : Problem set: 0 solved, 6 unsolved
Search for dead transitions found 0 dead transitions in 405ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 472 ms. Remains : 8/8 places, 7/7 transitions.
RANDOM walk for 40013 steps (2800 resets) in 181 ms. (219 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40003 steps (343 resets) in 95 ms. (416 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40003 steps (2913 resets) in 176 ms. (226 steps per ms) remains 2/2 properties
Probably explored full state space saw : 504 states, properties seen :0
Probabilistic random walk after 1609 steps, saw 504 distinct states, run finished after 26 ms. (steps per millisecond=61 ) properties seen :0
Explored full state space saw : 504 states, properties seen :0
Exhaustive walk after 1609 steps, saw 504 distinct states, run finished after 12 ms. (steps per millisecond=134 ) properties seen :0
Successfully simplified 2 atomic propositions for a total of 13 simplifications.
[2026-05-28 03:04:12] [INFO ] Initial state reduction rules for LTL removed 1 formulas.
[2026-05-28 03:04:12] [INFO ] Flatten gal took : 22 ms
FORMULA PhilosophersDyn-COL-10-LTLCardinality-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2026-05-28 03:04:12] [INFO ] Flatten gal took : 4 ms
Domain [Philosopher(10), Philosopher(10)] of place Neighbourhood breaks symmetries in sort Philosopher
[2026-05-28 03:04:12] [INFO ] Unfolded HLPN to a Petri net with 170 places and 2310 transitions 18190 arcs in 109 ms.
[2026-05-28 03:04:12] [INFO ] Unfolded 12 HLPN properties in 1 ms.
Ensure Unique test removed 45 transitions
Reduce redundant transitions removed 45 transitions.
Support contains 170 out of 170 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 170/170 places, 2265/2265 transitions.
Applied a total of 0 rules in 46 ms. Remains 170 /170 variables (removed 0) and now considering 2265/2265 (removed 0) transitions.
Running 2220 sub problems to find dead transitions.
[2026-05-28 03:04:12] [INFO ] Flow matrix only has 1905 transitions (discarded 360 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-3651741261463012535.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-9766836261428259249.kers'
[2026-05-28 03:04:12] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-3651741261463012535.kers, --Pflows, --basisKERS=/tmp/petrispot-output-9766836261428259249.kers]
Culled 0 columns in 1 ms.
// Phase 1: matrix 1905 rows 170 cols 10190 entries
Finished phase 1 with 50 SingleSign rule and 81 generalized
[2026-05-28 03:04:12] [INFO ] Computed 39 invariants in 14 ms
Computed 39 P flows in 15 ms.
Exported basis to /tmp/petrispot-output-9766836261428259249.kers
Total runtime 19 ms.
[2026-05-28 03:04:12] [INFO ] State equation strengthened by 1030 read => feed constraints.
Excessive predecessor constraint size, skipping predecessor.
Problem TDEAD45 is UNSAT
Problem TDEAD55 is UNSAT
Problem TDEAD65 is UNSAT
Problem TDEAD75 is UNSAT
Problem TDEAD85 is UNSAT
Problem TDEAD95 is UNSAT
Problem TDEAD105 is UNSAT
Problem TDEAD115 is UNSAT
Problem TDEAD125 is UNSAT
Problem TDEAD133 is UNSAT
Problem TDEAD135 is UNSAT
Problem TDEAD145 is UNSAT
Problem TDEAD146 is UNSAT
Problem TDEAD156 is UNSAT
Problem TDEAD166 is UNSAT
Problem TDEAD176 is UNSAT
Problem TDEAD186 is UNSAT
Problem TDEAD196 is UNSAT
Problem TDEAD206 is UNSAT
Problem TDEAD216 is UNSAT
Problem TDEAD226 is UNSAT
Problem TDEAD233 is UNSAT
Problem TDEAD236 is UNSAT
Problem TDEAD245 is UNSAT
Problem TDEAD247 is UNSAT
Problem TDEAD257 is UNSAT
Problem TDEAD267 is UNSAT
Problem TDEAD277 is UNSAT
Problem TDEAD287 is UNSAT
Problem TDEAD297 is UNSAT
Problem TDEAD307 is UNSAT
Problem TDEAD317 is UNSAT
Problem TDEAD327 is UNSAT
Problem TDEAD333 is UNSAT
Problem TDEAD337 is UNSAT
Problem TDEAD345 is UNSAT
Problem TDEAD348 is UNSAT
Problem TDEAD358 is UNSAT
Problem TDEAD368 is UNSAT
Problem TDEAD378 is UNSAT
Problem TDEAD388 is UNSAT
Problem TDEAD398 is UNSAT
Problem TDEAD408 is UNSAT
Problem TDEAD418 is UNSAT
Problem TDEAD428 is UNSAT
Problem TDEAD433 is UNSAT
Problem TDEAD438 is UNSAT
Problem TDEAD445 is UNSAT
Problem TDEAD449 is UNSAT
Problem TDEAD459 is UNSAT
Problem TDEAD469 is UNSAT
Problem TDEAD479 is UNSAT
Problem TDEAD489 is UNSAT
Problem TDEAD499 is UNSAT
Problem TDEAD509 is UNSAT
Problem TDEAD519 is UNSAT
Problem TDEAD529 is UNSAT
Problem TDEAD533 is UNSAT
Problem TDEAD539 is UNSAT
Problem TDEAD545 is UNSAT
Problem TDEAD550 is UNSAT
Problem TDEAD560 is UNSAT
Problem TDEAD570 is UNSAT
Problem TDEAD580 is UNSAT
Problem TDEAD590 is UNSAT
Problem TDEAD600 is UNSAT
Problem TDEAD610 is UNSAT
Problem TDEAD620 is UNSAT
Problem TDEAD630 is UNSAT
Problem TDEAD633 is UNSAT
Problem TDEAD640 is UNSAT
Problem TDEAD645 is UNSAT
Problem TDEAD651 is UNSAT
Problem TDEAD661 is UNSAT
Problem TDEAD671 is UNSAT
Problem TDEAD681 is UNSAT
Problem TDEAD691 is UNSAT
Problem TDEAD701 is UNSAT
Problem TDEAD711 is UNSAT
Problem TDEAD721 is UNSAT
Problem TDEAD731 is UNSAT
Problem TDEAD733 is UNSAT
Problem TDEAD741 is UNSAT
Problem TDEAD745 is UNSAT
Problem TDEAD752 is UNSAT
Problem TDEAD762 is UNSAT
Problem TDEAD772 is UNSAT
Problem TDEAD782 is UNSAT
Problem TDEAD792 is UNSAT
Problem TDEAD802 is UNSAT
Problem TDEAD812 is UNSAT
Problem TDEAD822 is UNSAT
Problem TDEAD832 is UNSAT
Problem TDEAD833 is UNSAT
Problem TDEAD842 is UNSAT
Problem TDEAD845 is UNSAT
Problem TDEAD853 is UNSAT
Problem TDEAD863 is UNSAT
Problem TDEAD873 is UNSAT
Problem TDEAD883 is UNSAT
Problem TDEAD893 is UNSAT
Problem TDEAD903 is UNSAT
Problem TDEAD913 is UNSAT
Problem TDEAD923 is UNSAT
Problem TDEAD933 is UNSAT
Problem TDEAD943 is UNSAT
Problem TDEAD945 is UNSAT
Problem TDEAD1033 is UNSAT
Problem TDEAD1045 is UNSAT
Problem TDEAD1055 is UNSAT
Problem TDEAD1065 is UNSAT
Problem TDEAD1075 is UNSAT
Problem TDEAD1085 is UNSAT
Problem TDEAD1095 is UNSAT
Problem TDEAD1105 is UNSAT
Problem TDEAD1115 is UNSAT
Problem TDEAD1125 is UNSAT
Problem TDEAD1133 is UNSAT
Problem TDEAD1135 is UNSAT
Problem TDEAD1145 is UNSAT
Problem TDEAD1146 is UNSAT
Problem TDEAD1156 is UNSAT
Problem TDEAD1166 is UNSAT
Problem TDEAD1176 is UNSAT
Problem TDEAD1186 is UNSAT
Problem TDEAD1196 is UNSAT
Problem TDEAD1206 is UNSAT
Problem TDEAD1216 is UNSAT
Problem TDEAD1226 is UNSAT
Problem TDEAD1233 is UNSAT
Problem TDEAD1236 is UNSAT
Problem TDEAD1245 is UNSAT
Problem TDEAD1247 is UNSAT
Problem TDEAD1257 is UNSAT
Problem TDEAD1267 is UNSAT
Problem TDEAD1277 is UNSAT
Problem TDEAD1287 is UNSAT
Problem TDEAD1297 is UNSAT
Problem TDEAD1307 is UNSAT
Problem TDEAD1317 is UNSAT
Problem TDEAD1327 is UNSAT
Problem TDEAD1333 is UNSAT
Problem TDEAD1337 is UNSAT
Problem TDEAD1345 is UNSAT
Problem TDEAD1348 is UNSAT
Problem TDEAD1358 is UNSAT
Problem TDEAD1368 is UNSAT
Problem TDEAD1378 is UNSAT
Problem TDEAD1388 is UNSAT
Problem TDEAD1398 is UNSAT
Problem TDEAD1408 is UNSAT
Problem TDEAD1418 is UNSAT
Problem TDEAD1428 is UNSAT
Problem TDEAD1433 is UNSAT
Problem TDEAD1438 is UNSAT
Problem TDEAD1445 is UNSAT
Problem TDEAD1449 is UNSAT
Problem TDEAD1459 is UNSAT
Problem TDEAD1469 is UNSAT
Problem TDEAD1479 is UNSAT
Problem TDEAD1489 is UNSAT
Problem TDEAD1499 is UNSAT
Problem TDEAD1509 is UNSAT
Problem TDEAD1519 is UNSAT
Problem TDEAD1529 is UNSAT
Problem TDEAD1533 is UNSAT
Problem TDEAD1539 is UNSAT
Problem TDEAD1545 is UNSAT
Problem TDEAD1550 is UNSAT
Problem TDEAD1560 is UNSAT
Problem TDEAD1570 is UNSAT
Problem TDEAD1580 is UNSAT
Problem TDEAD1590 is UNSAT
Problem TDEAD1600 is UNSAT
Problem TDEAD1610 is UNSAT
Problem TDEAD1620 is UNSAT
Problem TDEAD1630 is UNSAT
Problem TDEAD1633 is UNSAT
Problem TDEAD1640 is UNSAT
Problem TDEAD1645 is UNSAT
Problem TDEAD1651 is UNSAT
Problem TDEAD1661 is UNSAT
Problem TDEAD1671 is UNSAT
Problem TDEAD1681 is UNSAT
Problem TDEAD1691 is UNSAT
Problem TDEAD1701 is UNSAT
Problem TDEAD1711 is UNSAT
Problem TDEAD1721 is UNSAT
Problem TDEAD1731 is UNSAT
Problem TDEAD1733 is UNSAT
Problem TDEAD1741 is UNSAT
Problem TDEAD1745 is UNSAT
Problem TDEAD1752 is UNSAT
Problem TDEAD1762 is UNSAT
Problem TDEAD1772 is UNSAT
Problem TDEAD1782 is UNSAT
Problem TDEAD1792 is UNSAT
Problem TDEAD1802 is UNSAT
Problem TDEAD1812 is UNSAT
Problem TDEAD1822 is UNSAT
Problem TDEAD1832 is UNSAT
Problem TDEAD1833 is UNSAT
Problem TDEAD1842 is UNSAT
Problem TDEAD1845 is UNSAT
Problem TDEAD1853 is UNSAT
Problem TDEAD1863 is UNSAT
Problem TDEAD1873 is UNSAT
Problem TDEAD1883 is UNSAT
Problem TDEAD1893 is UNSAT
Problem TDEAD1903 is UNSAT
Problem TDEAD1913 is UNSAT
Problem TDEAD1923 is UNSAT
Problem TDEAD1933 is UNSAT
Problem TDEAD1943 is UNSAT
Problem TDEAD1945 is UNSAT
Problem TDEAD2033 is UNSAT
At refinement iteration 0 (INCLUDED_ONLY) 0/170 variables, 31/31 constraints. Problems are: Problem set: 216 solved, 2004 unsolved
Problem TDEAD56 is UNSAT
Problem TDEAD67 is UNSAT
Problem TDEAD78 is UNSAT
Problem TDEAD89 is UNSAT
Problem TDEAD100 is UNSAT
Problem TDEAD111 is UNSAT
Problem TDEAD122 is UNSAT
Problem TDEAD144 is UNSAT
Problem TDEAD167 is UNSAT
Problem TDEAD178 is UNSAT
Problem TDEAD189 is UNSAT
Problem TDEAD200 is UNSAT
Problem TDEAD211 is UNSAT
Problem TDEAD222 is UNSAT
Problem TDEAD244 is UNSAT
Problem TDEAD256 is UNSAT
Problem TDEAD278 is UNSAT
Problem TDEAD289 is UNSAT
Problem TDEAD300 is UNSAT
Problem TDEAD311 is UNSAT
Problem TDEAD322 is UNSAT
Problem TDEAD344 is UNSAT
Problem TDEAD356 is UNSAT
Problem TDEAD367 is UNSAT
Problem TDEAD389 is UNSAT
Problem TDEAD400 is UNSAT
Problem TDEAD411 is UNSAT
Problem TDEAD422 is UNSAT
Problem TDEAD444 is UNSAT
Problem TDEAD456 is UNSAT
Problem TDEAD467 is UNSAT
Problem TDEAD478 is UNSAT
Problem TDEAD500 is UNSAT
Problem TDEAD511 is UNSAT
Problem TDEAD522 is UNSAT
Problem TDEAD544 is UNSAT
Problem TDEAD556 is UNSAT
Problem TDEAD567 is UNSAT
Problem TDEAD578 is UNSAT
Problem TDEAD589 is UNSAT
Problem TDEAD611 is UNSAT
Problem TDEAD622 is UNSAT
Problem TDEAD644 is UNSAT
Problem TDEAD656 is UNSAT
Problem TDEAD667 is UNSAT
Problem TDEAD678 is UNSAT
Problem TDEAD689 is UNSAT
Problem TDEAD700 is UNSAT
Problem TDEAD722 is UNSAT
Problem TDEAD744 is UNSAT
Problem TDEAD756 is UNSAT
Problem TDEAD767 is UNSAT
Problem TDEAD778 is UNSAT
Problem TDEAD789 is UNSAT
Problem TDEAD800 is UNSAT
Problem TDEAD811 is UNSAT
Problem TDEAD844 is UNSAT
Problem TDEAD856 is UNSAT
Problem TDEAD867 is UNSAT
Problem TDEAD878 is UNSAT
Problem TDEAD889 is UNSAT
Problem TDEAD900 is UNSAT
Problem TDEAD911 is UNSAT
Problem TDEAD922 is UNSAT
Problem TDEAD944 is UNSAT
Problem TDEAD954 is UNSAT
Problem TDEAD956 is UNSAT
Problem TDEAD964 is UNSAT
Problem TDEAD967 is UNSAT
Problem TDEAD974 is UNSAT
Problem TDEAD978 is UNSAT
Problem TDEAD984 is UNSAT
Problem TDEAD989 is UNSAT
Problem TDEAD994 is UNSAT
Problem TDEAD1000 is UNSAT
Problem TDEAD1004 is UNSAT
Problem TDEAD1011 is UNSAT
Problem TDEAD1014 is UNSAT
Problem TDEAD1022 is UNSAT
Problem TDEAD1024 is UNSAT
Problem TDEAD1034 is UNSAT
Problem TDEAD1044 is UNSAT
Problem TDEAD1056 is UNSAT
Problem TDEAD1067 is UNSAT
Problem TDEAD1078 is UNSAT
Problem TDEAD1089 is UNSAT
Problem TDEAD1100 is UNSAT
Problem TDEAD1111 is UNSAT
Problem TDEAD1122 is UNSAT
Problem TDEAD1144 is UNSAT
Problem TDEAD1167 is UNSAT
Problem TDEAD1178 is UNSAT
Problem TDEAD1189 is UNSAT
Problem TDEAD1200 is UNSAT
Problem TDEAD1211 is UNSAT
Problem TDEAD1222 is UNSAT
Problem TDEAD1244 is UNSAT
Problem TDEAD1256 is UNSAT
Problem TDEAD1278 is UNSAT
Problem TDEAD1289 is UNSAT
Problem TDEAD1300 is UNSAT
Problem TDEAD1311 is UNSAT
Problem TDEAD1322 is UNSAT
Problem TDEAD1344 is UNSAT
Problem TDEAD1356 is UNSAT
Problem TDEAD1367 is UNSAT
Problem TDEAD1389 is UNSAT
Problem TDEAD1400 is UNSAT
Problem TDEAD1411 is UNSAT
Problem TDEAD1422 is UNSAT
Problem TDEAD1444 is UNSAT
Problem TDEAD1456 is UNSAT
Problem TDEAD1467 is UNSAT
Problem TDEAD1478 is UNSAT
Problem TDEAD1500 is UNSAT
Problem TDEAD1511 is UNSAT
Problem TDEAD1522 is UNSAT
Problem TDEAD1544 is UNSAT
Problem TDEAD1556 is UNSAT
Problem TDEAD1567 is UNSAT
Problem TDEAD1578 is UNSAT
Problem TDEAD1589 is UNSAT
Problem TDEAD1611 is UNSAT
Problem TDEAD1622 is UNSAT
Problem TDEAD1644 is UNSAT
Problem TDEAD1656 is UNSAT
Problem TDEAD1667 is UNSAT
Problem TDEAD1678 is UNSAT
Problem TDEAD1689 is UNSAT
Problem TDEAD1700 is UNSAT
Problem TDEAD1722 is UNSAT
Problem TDEAD1744 is UNSAT
Problem TDEAD1756 is UNSAT
Problem TDEAD1767 is UNSAT
Problem TDEAD1778 is UNSAT
Problem TDEAD1789 is UNSAT
Problem TDEAD1800 is UNSAT
Problem TDEAD1811 is UNSAT
Problem TDEAD1844 is UNSAT
Problem TDEAD1856 is UNSAT
Problem TDEAD1867 is UNSAT
Problem TDEAD1878 is UNSAT
Problem TDEAD1889 is UNSAT
Problem TDEAD1900 is UNSAT
Problem TDEAD1911 is UNSAT
Problem TDEAD1922 is UNSAT
Problem TDEAD1944 is UNSAT
Problem TDEAD1954 is UNSAT
Problem TDEAD1956 is UNSAT
Problem TDEAD1964 is UNSAT
Problem TDEAD1967 is UNSAT
Problem TDEAD1974 is UNSAT
Problem TDEAD1978 is UNSAT
Problem TDEAD1984 is UNSAT
Problem TDEAD1989 is UNSAT
Problem TDEAD1994 is UNSAT
Problem TDEAD2000 is UNSAT
Problem TDEAD2004 is UNSAT
Problem TDEAD2011 is UNSAT
Problem TDEAD2014 is UNSAT
Problem TDEAD2022 is UNSAT
Problem TDEAD2024 is UNSAT
Problem TDEAD2034 is UNSAT
Problem TDEAD2044 is UNSAT
At refinement iteration 1 (INCLUDED_ONLY) 0/170 variables, 8/39 constraints. Problems are: Problem set: 380 solved, 1840 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 170/2075 variables, and 39 constraints, problems are : Problem set: 380 solved, 1840 unsolved in 20104 ms.
Refiners :[Positive P Invariants (semi-flows): 31/31 constraints, Generalized P Invariants (flows): 8/8 constraints, State Equation: 0/170 constraints, ReadFeed: 0/1030 constraints, PredecessorRefiner: 2040/1320 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 380 solved, 1840 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/170 variables, 31/31 constraints. Problems are: Problem set: 380 solved, 1840 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/170 variables, 8/39 constraints. Problems are: Problem set: 380 solved, 1840 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 170/2075 variables, and 39 constraints, problems are : Problem set: 380 solved, 1840 unsolved in 20052 ms.
Refiners :[Positive P Invariants (semi-flows): 31/31 constraints, Generalized P Invariants (flows): 8/8 constraints, State Equation: 0/170 constraints, ReadFeed: 0/1030 constraints, PredecessorRefiner: 720/1320 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 45976ms problems are : Problem set: 380 solved, 1840 unsolved
Search for dead transitions found 380 dead transitions in 46025ms
Found 380 dead transitions using SMT.
Drop transitions (Dead Transitions using SMT only with invariants) removed 380 transitions
Dead transitions reduction (with SMT) triggered by suspicious arc values removed 380 transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-1522539215140298666.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-16540790822645341126.kers'
[2026-05-28 03:04:58] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-1522539215140298666.kers, --Pflows, --basisKERS=/tmp/petrispot-output-16540790822645341126.kers]
Culled 0 columns in 1 ms.
// Phase 1: matrix 1885 rows 170 cols 10120 entries
Finished phase 1 with 40 SingleSign rule and 91 generalized
[2026-05-28 03:04:58] [INFO ] Computed 39 invariants in 16 ms
Computed 39 P flows in 17 ms.
Exported basis to /tmp/petrispot-output-16540790822645341126.kers
Total runtime 20 ms.
[2026-05-28 03:04:58] [INFO ] Implicit Places using invariants in 117 ms returned []
[2026-05-28 03:04:58] [INFO ] Invariant cache hit.
[2026-05-28 03:04:59] [INFO ] State equation strengthened by 1010 read => feed constraints.
[2026-05-28 03:05:00] [INFO ] Implicit Places using invariants and state equation in 1747 ms returned []
Implicit Place search using SMT with State Equation took 1871 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 170/170 places, 1885/2265 transitions.
Applied a total of 0 rules in 25 ms. Remains 170 /170 variables (removed 0) and now considering 1885/1885 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 47997 ms. Remains : 170/170 places, 1885/2265 transitions.
Starting structural reductions in LTL mode, iteration 0 : 170/170 places, 1885/1885 transitions.
Applied a total of 0 rules in 20 ms. Remains 170 /170 variables (removed 0) and now considering 1885/1885 (removed 0) transitions.
Running 1840 sub problems to find dead transitions.
[2026-05-28 03:05:00] [INFO ] Invariant cache hit.
[2026-05-28 03:05:00] [INFO ] State equation strengthened by 1010 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/170 variables, 8/8 constraints. Problems are: Problem set: 0 solved, 1840 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/170 variables, 31/39 constraints. Problems are: Problem set: 0 solved, 1840 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 170/2055 variables, and 39 constraints, problems are : Problem set: 0 solved, 1840 unsolved in 20043 ms.
Refiners :[Positive P Invariants (semi-flows): 8/8 constraints, Generalized P Invariants (flows): 31/31 constraints, State Equation: 0/170 constraints, ReadFeed: 0/1010 constraints, PredecessorRefiner: 1840/1120 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1840 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/170 variables, 8/8 constraints. Problems are: Problem set: 0 solved, 1840 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/170 variables, 31/39 constraints. Problems are: Problem set: 0 solved, 1840 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 170/2055 variables, and 39 constraints, problems are : Problem set: 0 solved, 1840 unsolved in 20055 ms.
Refiners :[Positive P Invariants (semi-flows): 8/8 constraints, Generalized P Invariants (flows): 31/31 constraints, State Equation: 0/170 constraints, ReadFeed: 0/1010 constraints, PredecessorRefiner: 720/1120 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 43921ms problems are : Problem set: 0 solved, 1840 unsolved
Search for dead transitions found 0 dead transitions in 43937ms
[2026-05-28 03:05:44] [INFO ] Invariant cache hit.
[2026-05-28 03:05:44] [INFO ] Implicit Places using invariants in 89 ms returned []
[2026-05-28 03:05:44] [INFO ] Invariant cache hit.
[2026-05-28 03:05:45] [INFO ] State equation strengthened by 1010 read => feed constraints.
[2026-05-28 03:05:46] [INFO ] Implicit Places using invariants and state equation in 1872 ms returned []
Implicit Place search using SMT with State Equation took 1963 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 45935 ms. Remains : 170/170 places, 1885/1885 transitions.
Support contains 170 out of 170 places after structural reductions.
[2026-05-28 03:05:46] [INFO ] Flatten gal took : 323 ms
[2026-05-28 03:05:46] [INFO ] Flatten gal took : 167 ms
[2026-05-28 03:05:47] [INFO ] Input system was already deterministic with 1885 transitions.
RANDOM walk for 40000 steps (4786 resets) in 2722 ms. (14 steps per ms) remains 6/24 properties
BEST_FIRST walk for 40004 steps (330 resets) in 238 ms. (167 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (479 resets) in 194 ms. (205 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40003 steps (364 resets) in 217 ms. (183 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (340 resets) in 175 ms. (227 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (360 resets) in 254 ms. (156 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40002 steps (336 resets) in 175 ms. (227 steps per ms) remains 6/6 properties
[2026-05-28 03:05:48] [INFO ] Invariant cache hit.
[2026-05-28 03:05:48] [INFO ] State equation strengthened by 1010 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/160 variables, 8/8 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/160 variables, 21/29 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/160 variables, 0/29 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 3 (OVERLAPS) 10/170 variables, 10/39 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/170 variables, 0/39 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 5 (OVERLAPS) 1885/2055 variables, 170/209 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/2055 variables, 1010/1219 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/2055 variables, 0/1219 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 8 (OVERLAPS) 0/2055 variables, 0/1219 constraints. Problems are: Problem set: 0 solved, 6 unsolved
No progress, stopping.
After SMT solving in domain Real declared 2055/2055 variables, and 1219 constraints, problems are : Problem set: 0 solved, 6 unsolved in 4390 ms.
Refiners :[Positive P Invariants (semi-flows): 8/8 constraints, Generalized P Invariants (flows): 31/31 constraints, State Equation: 170/170 constraints, ReadFeed: 1010/1010 constraints, PredecessorRefiner: 6/0 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 6 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/160 variables, 8/8 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/160 variables, 21/29 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/160 variables, 0/29 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 3 (OVERLAPS) 10/170 variables, 10/39 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/170 variables, 0/39 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 5 (OVERLAPS) 1885/2055 variables, 170/209 constraints. Problems are: Problem set: 0 solved, 6 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 2055/2055 variables, and 1219 constraints, problems are : Problem set: 0 solved, 6 unsolved in 5009 ms.
Refiners :[Positive P Invariants (semi-flows): 8/8 constraints, Generalized P Invariants (flows): 31/31 constraints, State Equation: 170/170 constraints, ReadFeed: 1010/1010 constraints, PredecessorRefiner: 6/0 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 9484ms problems are : Problem set: 0 solved, 6 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 160 out of 170 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 170/170 places, 1885/1885 transitions.
Applied a total of 0 rules in 186 ms. Remains 170 /170 variables (removed 0) and now considering 1885/1885 (removed 0) transitions.
Skipped dead transition search.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 186 ms. Remains : 170/170 places, 1885/1885 transitions.
RANDOM walk for 40000 steps (4790 resets) in 1033 ms. (38 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (330 resets) in 134 ms. (296 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (481 resets) in 122 ms. (325 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (364 resets) in 114 ms. (347 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40003 steps (341 resets) in 113 ms. (350 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40003 steps (360 resets) in 180 ms. (221 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40003 steps (338 resets) in 98 ms. (404 steps per ms) remains 6/6 properties
Interrupted probabilistic random walk after 164613 steps, run timeout after 3001 ms. (steps per millisecond=54 ) properties seen :0 out of 6
Probabilistic random walk after 164613 steps, saw 42367 distinct states, run finished after 3008 ms. (steps per millisecond=54 ) properties seen :0
[2026-05-28 03:06:01] [INFO ] Invariant cache hit.
[2026-05-28 03:06:01] [INFO ] State equation strengthened by 1010 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/160 variables, 8/8 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/160 variables, 21/29 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/160 variables, 0/29 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 3 (OVERLAPS) 10/170 variables, 10/39 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/170 variables, 0/39 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 5 (OVERLAPS) 1885/2055 variables, 170/209 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/2055 variables, 1010/1219 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/2055 variables, 0/1219 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 8 (OVERLAPS) 0/2055 variables, 0/1219 constraints. Problems are: Problem set: 0 solved, 6 unsolved
No progress, stopping.
After SMT solving in domain Real declared 2055/2055 variables, and 1219 constraints, problems are : Problem set: 0 solved, 6 unsolved in 6380 ms.
Refiners :[Positive P Invariants (semi-flows): 8/8 constraints, Generalized P Invariants (flows): 31/31 constraints, State Equation: 170/170 constraints, ReadFeed: 1010/1010 constraints, PredecessorRefiner: 6/0 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 6 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/160 variables, 8/8 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/160 variables, 21/29 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/160 variables, 0/29 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 3 (OVERLAPS) 10/170 variables, 10/39 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/170 variables, 0/39 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 5 (OVERLAPS) 1885/2055 variables, 170/209 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/2055 variables, 1010/1219 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/2055 variables, 0/1219 constraints. Problems are: Problem set: 0 solved, 6 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 2055/2055 variables, and 1219 constraints, problems are : Problem set: 0 solved, 6 unsolved in 45011 ms.
Refiners :[Positive P Invariants (semi-flows): 8/8 constraints, Generalized P Invariants (flows): 31/31 constraints, State Equation: 170/170 constraints, ReadFeed: 1010/1010 constraints, PredecessorRefiner: 6/0 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 51432ms problems are : Problem set: 0 solved, 6 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 160 out of 170 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 170/170 places, 1885/1885 transitions.
Applied a total of 0 rules in 130 ms. Remains 170 /170 variables (removed 0) and now considering 1885/1885 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 130 ms. Remains : 170/170 places, 1885/1885 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 170/170 places, 1885/1885 transitions.
Applied a total of 0 rules in 164 ms. Remains 170 /170 variables (removed 0) and now considering 1885/1885 (removed 0) transitions.
[2026-05-28 03:06:53] [INFO ] Invariant cache hit.
[2026-05-28 03:06:53] [INFO ] Implicit Places using invariants in 100 ms returned []
[2026-05-28 03:06:53] [INFO ] Invariant cache hit.
[2026-05-28 03:06:54] [INFO ] State equation strengthened by 1010 read => feed constraints.
[2026-05-28 03:07:26] [INFO ] Performed 168/170 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2026-05-28 03:07:27] [INFO ] Implicit Places using invariants and state equation in 33390 ms returned []
Implicit Place search using SMT with State Equation took 33493 ms to find 0 implicit places.
[2026-05-28 03:07:27] [INFO ] Redundant transitions in 226 ms returned []
Skipped dead transition search.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 33903 ms. Remains : 170/170 places, 1885/1885 transitions.
Attempting over-approximation, by ignoring read arcs.
Applied a total of 0 rules in 42 ms. Remains 170 /170 variables (removed 0) and now considering 1885/1885 (removed 0) transitions.
Running SMT prover for 6 properties.
[2026-05-28 03:07:27] [INFO ] Invariant cache hit.
[2026-05-28 03:07:27] [INFO ] [Real]Absence check using 8 positive place invariants in 2 ms returned sat
[2026-05-28 03:07:27] [INFO ] [Real]Absence check using 8 positive and 31 generalized place invariants in 26 ms returned sat
[2026-05-28 03:07:27] [INFO ] After 183ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:6
[2026-05-28 03:07:27] [INFO ] [Nat]Absence check using 8 positive place invariants in 5 ms returned sat
[2026-05-28 03:07:27] [INFO ] [Nat]Absence check using 8 positive and 31 generalized place invariants in 22 ms returned sat
[2026-05-28 03:07:28] [INFO ] After 1028ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :6
TRAPS : Iteration 0
[2026-05-28 03:07:29] [INFO ] After 1617ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :6
[2026-05-28 03:07:29] [INFO ] After 2123ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :6
Over-approximation ignoring read arcs solved 0 properties in 2394 ms.
FORMULA PhilosophersDyn-COL-10-LTLCardinality-04 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_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((F(p0)||G(p1)))'
Support contains 30 out of 170 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 170/170 places, 1885/1885 transitions.
Applied a total of 0 rules in 419 ms. Remains 170 /170 variables (removed 0) and now considering 1885/1885 (removed 0) transitions.
Skipped dead transition search.
[2026-05-28 03:07:30] [INFO ] Invariant cache hit.
[2026-05-28 03:07:31] [INFO ] Implicit Places using invariants in 631 ms returned []
[2026-05-28 03:07:31] [INFO ] Invariant cache hit.
[2026-05-28 03:07:31] [INFO ] State equation strengthened by 1010 read => feed constraints.
[2026-05-28 03:08:17] [INFO ] Performed 17/170 implicitness test of which 0 returned IMPLICIT in 44 seconds.
[2026-05-28 03:08:47] [INFO ] Performed 64/170 implicitness test of which 0 returned IMPLICIT in 74 seconds.
[2026-05-28 03:08:54] [INFO ] Implicit Places using invariants and state equation in 83550 ms returned []
Implicit Place search using SMT with State Equation took 84184 ms to find 0 implicit places.
[2026-05-28 03:08:54] [INFO ] Redundant transitions in 213 ms returned []
Skipped dead transition search.
Finished structural reductions in SI_LTL mode , in 1 iterations and 84839 ms. Remains : 170/170 places, 1885/1885 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((F(p0)||G(p1)))'
Stuttering acceptance computed with spot in 275 ms :[(NOT p0), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : PhilosophersDyn-COL-10-LTLCardinality-01
Product exploration explored 100000 steps with 50000 reset in 2192 ms.
Product exploration explored 100000 steps with 50000 reset in 1871 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Property proved to be true by K+ with min(!phi)
Knowledge based reduction with 7 factoid took 22 ms. Proved property starting from automaton with 2 states, 3 edges and 2 AP (stutter insensitive
Knowledge-based reduction took 49 ms.
FORMULA PhilosophersDyn-COL-10-LTLCardinality-01 TRUE TECHNIQUES KNOWLEDGE
Treatment of property PhilosophersDyn-COL-10-LTLCardinality-01 finished in 89337 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((p0 U p1)))'
Support contains 120 out of 170 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 170/170 places, 1885/1885 transitions.
Applied a total of 0 rules in 152 ms. Remains 170 /170 variables (removed 0) and now considering 1885/1885 (removed 0) transitions.
Skipped dead transition search.
[2026-05-28 03:08:59] [INFO ] Invariant cache hit.
[2026-05-28 03:08:59] [INFO ] Implicit Places using invariants in 276 ms returned []
[2026-05-28 03:08:59] [INFO ] Invariant cache hit.
[2026-05-28 03:09:00] [INFO ] State equation strengthened by 1010 read => feed constraints.
[2026-05-28 03:09:18] [INFO ] Implicit Places using invariants and state equation in 18777 ms returned []
Implicit Place search using SMT with State Equation took 19059 ms to find 0 implicit places.
[2026-05-28 03:09:18] [INFO ] Redundant transitions in 50 ms returned []
Skipped dead transition search.
Finished structural reductions in SI_LTL mode , in 1 iterations and 19273 ms. Remains : 170/170 places, 1885/1885 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((p0 U p1)))'
Stuttering acceptance computed with spot in 122 ms :[(NOT p1), true, (NOT p1)]
Running random walk in product with property : PhilosophersDyn-COL-10-LTLCardinality-03
Stuttering criterion allowed to conclude after 8 steps with 0 reset in 2 ms.
FORMULA PhilosophersDyn-COL-10-LTLCardinality-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PhilosophersDyn-COL-10-LTLCardinality-03 finished in 19445 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(((p0&&G(p1)) U X(X(p0)))))'
Support contains 20 out of 170 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 170/170 places, 1885/1885 transitions.
Applied a total of 0 rules in 25 ms. Remains 170 /170 variables (removed 0) and now considering 1885/1885 (removed 0) transitions.
Skipped dead transition search.
[2026-05-28 03:09:18] [INFO ] Invariant cache hit.
[2026-05-28 03:09:19] [INFO ] Implicit Places using invariants in 539 ms returned []
[2026-05-28 03:09:19] [INFO ] Invariant cache hit.
[2026-05-28 03:09:20] [INFO ] State equation strengthened by 1010 read => feed constraints.
[2026-05-28 03:10:03] [INFO ] Performed 17/170 implicitness test of which 0 returned IMPLICIT in 42 seconds.
[2026-05-28 03:10:29] [INFO ] Implicit Places using invariants and state equation in 69819 ms returned []
Implicit Place search using SMT with State Equation took 70362 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 70393 ms. Remains : 170/170 places, 1885/1885 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(((p0&&G(p1)) U X(X(p0)))))'
Stuttering acceptance computed with spot in 354 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0), (NOT p0), true, (NOT p0), (NOT p0), (AND (NOT p1) (NOT p0)), (NOT p1)]
Running random walk in product with property : PhilosophersDyn-COL-10-LTLCardinality-05
Entered a terminal (fully accepting) state of product in 3 steps with 0 reset in 1 ms.
FORMULA PhilosophersDyn-COL-10-LTLCardinality-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PhilosophersDyn-COL-10-LTLCardinality-05 finished in 70806 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X((G(p0) U G((p1||X((G(p2) U (p1&&G(p2))))))))))'
Support contains 30 out of 170 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 170/170 places, 1885/1885 transitions.
Applied a total of 0 rules in 8 ms. Remains 170 /170 variables (removed 0) and now considering 1885/1885 (removed 0) transitions.
Skipped dead transition search.
[2026-05-28 03:10:29] [INFO ] Invariant cache hit.
[2026-05-28 03:10:30] [INFO ] Implicit Places using invariants in 499 ms returned []
[2026-05-28 03:10:30] [INFO ] Invariant cache hit.
[2026-05-28 03:10:30] [INFO ] State equation strengthened by 1010 read => feed constraints.
[2026-05-28 03:11:15] [INFO ] Performed 17/170 implicitness test of which 0 returned IMPLICIT in 43 seconds.
[2026-05-28 03:11:45] [INFO ] Performed 123/170 implicitness test of which 0 returned IMPLICIT in 73 seconds.
[2026-05-28 03:11:46] [INFO ] Implicit Places using invariants and state equation in 76038 ms returned []
Implicit Place search using SMT with State Equation took 76552 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 76562 ms. Remains : 170/170 places, 1885/1885 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X((G(p0) U G((p1||X((G(p2) U (p1&&G(p2))))))))))'
Stuttering acceptance computed with spot in 553 ms :[(NOT p1), (NOT p1), (NOT p1), (OR (NOT p2) (NOT p1)), (NOT p1), (OR (NOT p1) (AND (NOT p0) (NOT p2))), true, (NOT p2), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (NOT p0), (AND (NOT p0) (NOT p2))]
Running random walk in product with property : PhilosophersDyn-COL-10-LTLCardinality-06
Stuttering criterion allowed to conclude after 32 steps with 3 reset in 0 ms.
FORMULA PhilosophersDyn-COL-10-LTLCardinality-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PhilosophersDyn-COL-10-LTLCardinality-06 finished in 77197 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 120 out of 170 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 170/170 places, 1885/1885 transitions.
Applied a total of 0 rules in 168 ms. Remains 170 /170 variables (removed 0) and now considering 1885/1885 (removed 0) transitions.
Skipped dead transition search.
[2026-05-28 03:11:47] [INFO ] Invariant cache hit.
[2026-05-28 03:11:47] [INFO ] Implicit Places using invariants in 253 ms returned []
[2026-05-28 03:11:47] [INFO ] Invariant cache hit.
[2026-05-28 03:11:48] [INFO ] State equation strengthened by 1010 read => feed constraints.
[2026-05-28 03:12:27] [INFO ] Performed 124/170 implicitness test of which 0 returned IMPLICIT in 38 seconds.
[2026-05-28 03:13:00] [INFO ] Performed 126/170 implicitness test of which 0 returned IMPLICIT in 71 seconds.
[2026-05-28 03:13:35] [INFO ] Performed 129/170 implicitness test of which 0 returned IMPLICIT in 105 seconds.
[2026-05-28 03:14:07] [INFO ] Performed 131/170 implicitness test of which 0 returned IMPLICIT in 138 seconds.
[2026-05-28 03:14:07] [INFO ] Timeout of Implicit test with SMT after 138 seconds.
[2026-05-28 03:14:07] [INFO ] Implicit Places using invariants and state equation in 140343 ms returned []
Implicit Place search using SMT with State Equation took 140599 ms to find 0 implicit places.
[2026-05-28 03:14:07] [INFO ] Redundant transitions in 85 ms returned []
Skipped dead transition search.
Finished structural reductions in SI_LTL mode , in 1 iterations and 140868 ms. Remains : 170/170 places, 1885/1885 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Stuttering acceptance computed with spot in 60 ms :[(NOT p0)]
Running random walk in product with property : PhilosophersDyn-COL-10-LTLCardinality-08
Product exploration explored 100000 steps with 11969 reset in 1538 ms.
Product exploration explored 100000 steps with 11932 reset in 1336 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge based reduction with 3 factoid took 53 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
RANDOM walk for 4 steps (0 resets) in 5 ms. (0 steps per ms) remains 0/1 properties
Knowledge based reduction with 3 factoid took 57 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 35 ms :[(NOT p0)]
[2026-05-28 03:14:11] [INFO ] Invariant cache hit.
Could not prove EG (NOT p0)
Knowledge-based reduction took 15289 ms.
Stuttering acceptance computed with spot in 38 ms :[(NOT p0)]
Support contains 120 out of 170 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 170/170 places, 1885/1885 transitions.
Applied a total of 0 rules in 117 ms. Remains 170 /170 variables (removed 0) and now considering 1885/1885 (removed 0) transitions.
Skipped dead transition search.
[2026-05-28 03:14:26] [INFO ] Invariant cache hit.
[2026-05-28 03:14:26] [INFO ] Implicit Places using invariants in 183 ms returned []
[2026-05-28 03:14:26] [INFO ] Invariant cache hit.
[2026-05-28 03:14:27] [INFO ] State equation strengthened by 1010 read => feed constraints.
[2026-05-28 03:14:59] [INFO ] Performed 126/170 implicitness test of which 0 returned IMPLICIT in 31 seconds.
[2026-05-28 03:15:40] [INFO ] Performed 130/170 implicitness test of which 0 returned IMPLICIT in 72 seconds.
[2026-05-28 03:16:19] [INFO ] Performed 134/170 implicitness test of which 0 returned IMPLICIT in 111 seconds.
[2026-05-28 03:16:53] [INFO ] Performed 136/170 implicitness test of which 0 returned IMPLICIT in 145 seconds.
[2026-05-28 03:16:53] [INFO ] Timeout of Implicit test with SMT after 145 seconds.
[2026-05-28 03:16:53] [INFO ] Implicit Places using invariants and state equation in 146890 ms returned []
Implicit Place search using SMT with State Equation took 147076 ms to find 0 implicit places.
[2026-05-28 03:16:53] [INFO ] Redundant transitions in 49 ms returned []
Skipped dead transition search.
Finished structural reductions in SI_LTL mode , in 1 iterations and 147254 ms. Remains : 170/170 places, 1885/1885 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge based reduction with 3 factoid took 53 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
RANDOM walk for 4 steps (0 resets) in 5 ms. (0 steps per ms) remains 0/1 properties
Knowledge based reduction with 3 factoid took 59 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 36 ms :[(NOT p0)]
[2026-05-28 03:16:53] [INFO ] Invariant cache hit.
Could not prove EG (NOT p0)
Knowledge-based reduction took 15231 ms.
Stuttering acceptance computed with spot in 57 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 44 ms :[(NOT p0)]
Product exploration explored 100000 steps with 11962 reset in 1485 ms.
Product exploration explored 100000 steps with 11951 reset in 1222 ms.
Built C files in :
/tmp/ltsmin4900216229741369983
[2026-05-28 03:17:11] [INFO ] Too many transitions (1885) to apply POR reductions. Disabling POR matrices.
[2026-05-28 03:17:11] [INFO ] Built C files in 75ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin4900216229741369983
Running compilation step : cd /tmp/ltsmin4900216229741369983;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin4900216229741369983;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin4900216229741369983;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:94)
at java.base/java.lang.Thread.run(Thread.java:1583)
Support contains 120 out of 170 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 170/170 places, 1885/1885 transitions.
Applied a total of 0 rules in 118 ms. Remains 170 /170 variables (removed 0) and now considering 1885/1885 (removed 0) transitions.
Skipped dead transition search.
[2026-05-28 03:17:14] [INFO ] Invariant cache hit.
[2026-05-28 03:17:14] [INFO ] Implicit Places using invariants in 170 ms returned []
[2026-05-28 03:17:14] [INFO ] Invariant cache hit.
[2026-05-28 03:17:15] [INFO ] State equation strengthened by 1010 read => feed constraints.
[2026-05-28 03:18:01] [INFO ] Performed 126/170 implicitness test of which 0 returned IMPLICIT in 45 seconds.
[2026-05-28 03:18:46] [INFO ] Performed 131/170 implicitness test of which 0 returned IMPLICIT in 90 seconds.
[2026-05-28 03:19:20] [INFO ] Performed 136/170 implicitness test of which 0 returned IMPLICIT in 123 seconds.
[2026-05-28 03:19:20] [INFO ] Timeout of Implicit test with SMT after 123 seconds.
[2026-05-28 03:19:20] [INFO ] Implicit Places using invariants and state equation in 125425 ms returned []
Implicit Place search using SMT with State Equation took 125600 ms to find 0 implicit places.
[2026-05-28 03:19:20] [INFO ] Redundant transitions in 48 ms returned []
Skipped dead transition search.
Finished structural reductions in SI_LTL mode , in 1 iterations and 125778 ms. Remains : 170/170 places, 1885/1885 transitions.
Built C files in :
/tmp/ltsmin4781699042074909291
[2026-05-28 03:19:20] [INFO ] Too many transitions (1885) to apply POR reductions. Disabling POR matrices.
[2026-05-28 03:19:20] [INFO ] Built C files in 50ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin4781699042074909291
Running compilation step : cd /tmp/ltsmin4781699042074909291;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin4781699042074909291;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin4781699042074909291;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:94)
at java.base/java.lang.Thread.run(Thread.java:1583)
[2026-05-28 03:19:23] [INFO ] Flatten gal took : 174 ms
[2026-05-28 03:19:24] [INFO ] Flatten gal took : 158 ms
[2026-05-28 03:19:24] [INFO ] Time to serialize gal into /tmp/LTL13347150470380998211.gal : 74 ms
[2026-05-28 03:19:24] [INFO ] Time to serialize properties into /tmp/LTL5583185433445860765.prop : 2 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL13347150470380998211.gal' '-t' 'CGAL' '-hoa' '/tmp/aut8512475898260897481.hoa' '-atoms' '/tmp/LTL5583185433445860765.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...318
Loading property file /tmp/LTL5583185433445860765.prop.
Loaded 1 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut8512475898260897481.hoa
Detected timeout of ITS tools.
[2026-05-28 03:19:39] [INFO ] Flatten gal took : 86 ms
[2026-05-28 03:19:39] [INFO ] Flatten gal took : 84 ms
[2026-05-28 03:19:39] [INFO ] Time to serialize gal into /tmp/LTL971128206127518305.gal : 21 ms
[2026-05-28 03:19:39] [INFO ] Time to serialize properties into /tmp/LTL13789132426391807121.ltl : 6 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL971128206127518305.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL13789132426391807121.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...275
Read 1 LTL properties
Checking formula 0 : !((F(G("(((((((((Neighbourhood_0+Neighbourhood_1)+(Neighbourhood_2+Neighbourhood_3))+((Neighbourhood_4+Neighbourhood_5)+(Neighbourhood...2167
Formula 0 simplified : GF!"(((((((((Neighbourhood_0+Neighbourhood_1)+(Neighbourhood_2+Neighbourhood_3))+((Neighbourhood_4+Neighbourhood_5)+(Neighbourhood_6...2161
Detected timeout of ITS tools.
[2026-05-28 03:19:54] [INFO ] Flatten gal took : 74 ms
[2026-05-28 03:19:54] [INFO ] Applying decomposition
[2026-05-28 03:19:54] [INFO ] Flatten gal took : 77 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/convert-linux64' '-i' '/tmp/graph5989335293540657893.txt' '-o' '/tmp/graph5989335293540657893.bin' '-w' '/tmp/graph5989335293540657893.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph5989335293540657893.bin' '-l' '-1' '-v' '-w' '/tmp/graph5989335293540657893.weights' '-q' '0' '-e' '0.001'
[2026-05-28 03:19:55] [INFO ] Decomposing Gal with order
[2026-05-28 03:19:55] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-28 03:19:58] [INFO ] Removed a total of 1269 redundant transitions.
[2026-05-28 03:19:58] [INFO ] Flatten gal took : 3166 ms
[2026-05-28 03:19:58] [INFO ] Fuse similar labels procedure discarded/fused a total of 1890 labels/synchronizations in 280 ms.
[2026-05-28 03:19:59] [INFO ] Time to serialize gal into /tmp/LTL1598261386786242119.gal : 22 ms
[2026-05-28 03:19:59] [INFO ] Time to serialize properties into /tmp/LTL8084689619595422124.ltl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL1598261386786242119.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL8084689619595422124.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...275
Read 1 LTL properties
Checking formula 0 : !((F(G("(((((((((gu0.Neighbourhood_0+gu0.Neighbourhood_1)+(gu0.Neighbourhood_2+gu0.Neighbourhood_3))+((gu0.Neighbourhood_4+gu0.Neighbo...2727
Formula 0 simplified : GF!"(((((((((gu0.Neighbourhood_0+gu0.Neighbourhood_1)+(gu0.Neighbourhood_2+gu0.Neighbourhood_3))+((gu0.Neighbourhood_4+gu0.Neighbour...2721
Detected timeout of ITS tools.
Treatment of property PhilosophersDyn-COL-10-LTLCardinality-08 finished in 507346 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((F(p0)&&G((G(p1)||X(X(p2))))))'
Support contains 140 out of 170 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 170/170 places, 1885/1885 transitions.
Applied a total of 0 rules in 6 ms. Remains 170 /170 variables (removed 0) and now considering 1885/1885 (removed 0) transitions.
Skipped dead transition search.
[2026-05-28 03:20:14] [INFO ] Invariant cache hit.
[2026-05-28 03:20:14] [INFO ] Implicit Places using invariants in 267 ms returned []
[2026-05-28 03:20:14] [INFO ] Invariant cache hit.
[2026-05-28 03:20:15] [INFO ] State equation strengthened by 1010 read => feed constraints.
[2026-05-28 03:21:01] [INFO ] Performed 125/170 implicitness test of which 0 returned IMPLICIT in 44 seconds.
[2026-05-28 03:21:39] [INFO ] Performed 128/170 implicitness test of which 0 returned IMPLICIT in 82 seconds.
[2026-05-28 03:22:12] [INFO ] Performed 140/170 implicitness test of which 0 returned IMPLICIT in 115 seconds.
[2026-05-28 03:22:45] [INFO ] Performed 142/170 implicitness test of which 0 returned IMPLICIT in 149 seconds.
[2026-05-28 03:22:45] [INFO ] Timeout of Implicit test with SMT after 149 seconds.
[2026-05-28 03:22:45] [INFO ] Implicit Places using invariants and state equation in 151406 ms returned []
Implicit Place search using SMT with State Equation took 151682 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 151690 ms. Remains : 170/170 places, 1885/1885 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((F(p0)&&G((G(p1)||X(X(p2))))))'
Stuttering acceptance computed with spot in 411 ms :[(OR (NOT p0) (AND (NOT p1) (NOT p2))), (NOT p0), (NOT p2), (AND (NOT p1) (NOT p2)), (AND (NOT p2) (NOT p1)), (NOT p2), true, (AND (NOT p1) (NOT p2)), (AND (NOT p1) p2)]
Running random walk in product with property : PhilosophersDyn-COL-10-LTLCardinality-09
Stuttering criterion allowed to conclude after 15 steps with 1 reset in 0 ms.
FORMULA PhilosophersDyn-COL-10-LTLCardinality-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PhilosophersDyn-COL-10-LTLCardinality-09 finished in 152165 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((F(!p0)&&X(F((F(p0)&&(p1||X(p0)))))))'
Support contains 20 out of 170 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 170/170 places, 1885/1885 transitions.
Applied a total of 0 rules in 11 ms. Remains 170 /170 variables (removed 0) and now considering 1885/1885 (removed 0) transitions.
Skipped dead transition search.
[2026-05-28 03:22:46] [INFO ] Invariant cache hit.
[2026-05-28 03:22:46] [INFO ] Implicit Places using invariants in 561 ms returned []
[2026-05-28 03:22:46] [INFO ] Invariant cache hit.
[2026-05-28 03:22:47] [INFO ] State equation strengthened by 1010 read => feed constraints.
[2026-05-28 03:23:34] [INFO ] Performed 17/170 implicitness test of which 0 returned IMPLICIT in 45 seconds.
[2026-05-28 03:24:04] [INFO ] Performed 98/170 implicitness test of which 0 returned IMPLICIT in 75 seconds.
[2026-05-28 03:24:07] [INFO ] Implicit Places using invariants and state equation in 80893 ms returned []
Implicit Place search using SMT with State Equation took 81459 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 81472 ms. Remains : 170/170 places, 1885/1885 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((F(p0)&&X(F((F(!p0)&&(p1||X(!p0)))))))'
Stuttering acceptance computed with spot in 157 ms :[true, (NOT p0), p0, p0]
Running random walk in product with property : PhilosophersDyn-COL-10-LTLCardinality-10
Stuttering criterion allowed to conclude after 23 steps with 3 reset in 1 ms.
FORMULA PhilosophersDyn-COL-10-LTLCardinality-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PhilosophersDyn-COL-10-LTLCardinality-10 finished in 81673 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(F((p0||X(p1)))))'
Support contains 30 out of 170 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 170/170 places, 1885/1885 transitions.
Applied a total of 0 rules in 7 ms. Remains 170 /170 variables (removed 0) and now considering 1885/1885 (removed 0) transitions.
Skipped dead transition search.
[2026-05-28 03:24:08] [INFO ] Invariant cache hit.
[2026-05-28 03:24:08] [INFO ] Implicit Places using invariants in 415 ms returned []
[2026-05-28 03:24:08] [INFO ] Invariant cache hit.
[2026-05-28 03:24:09] [INFO ] State equation strengthened by 1010 read => feed constraints.
[2026-05-28 03:24:40] [INFO ] Performed 16/170 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2026-05-28 03:25:11] [INFO ] Performed 30/170 implicitness test of which 0 returned IMPLICIT in 61 seconds.
[2026-05-28 03:25:24] [INFO ] Implicit Places using invariants and state equation in 76426 ms returned []
Implicit Place search using SMT with State Equation took 76845 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 76858 ms. Remains : 170/170 places, 1885/1885 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(F((p0||X(p1)))))'
Stuttering acceptance computed with spot in 115 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : PhilosophersDyn-COL-10-LTLCardinality-11
Product exploration explored 100000 steps with 50000 reset in 1591 ms.
Product exploration explored 100000 steps with 50000 reset in 2032 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Property proved to be true by K+ with min(!phi)
Knowledge based reduction with 3 factoid took 14 ms. Proved property starting from automaton with 3 states, 3 edges and 2 AP (stutter sensitive
Knowledge-based reduction took 33 ms.
FORMULA PhilosophersDyn-COL-10-LTLCardinality-11 TRUE TECHNIQUES KNOWLEDGE
Treatment of property PhilosophersDyn-COL-10-LTLCardinality-11 finished in 80667 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((G(p0)||F((p1||G(p2))))))'
Support contains 150 out of 170 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 170/170 places, 1885/1885 transitions.
Applied a total of 0 rules in 8 ms. Remains 170 /170 variables (removed 0) and now considering 1885/1885 (removed 0) transitions.
Skipped dead transition search.
[2026-05-28 03:25:28] [INFO ] Invariant cache hit.
[2026-05-28 03:25:28] [INFO ] Implicit Places using invariants in 108 ms returned []
[2026-05-28 03:25:28] [INFO ] Invariant cache hit.
[2026-05-28 03:25:29] [INFO ] State equation strengthened by 1010 read => feed constraints.
[2026-05-28 03:25:44] [INFO ] Implicit Places using invariants and state equation in 15461 ms returned []
Implicit Place search using SMT with State Equation took 15572 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 15581 ms. Remains : 170/170 places, 1885/1885 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((G(p0)||F((p1||G(p2))))))'
Stuttering acceptance computed with spot in 144 ms :[(AND (NOT p0) (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2))]
Running random walk in product with property : PhilosophersDyn-COL-10-LTLCardinality-12
Stuttering criterion allowed to conclude after 5 steps with 0 reset in 0 ms.
FORMULA PhilosophersDyn-COL-10-LTLCardinality-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PhilosophersDyn-COL-10-LTLCardinality-12 finished in 15764 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((p0 U G((p1&&F(p2)))))'
Support contains 30 out of 170 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 170/170 places, 1885/1885 transitions.
Applied a total of 0 rules in 226 ms. Remains 170 /170 variables (removed 0) and now considering 1885/1885 (removed 0) transitions.
Skipped dead transition search.
[2026-05-28 03:25:44] [INFO ] Invariant cache hit.
[2026-05-28 03:25:45] [INFO ] Implicit Places using invariants in 580 ms returned []
[2026-05-28 03:25:45] [INFO ] Invariant cache hit.
[2026-05-28 03:25:46] [INFO ] State equation strengthened by 1010 read => feed constraints.
[2026-05-28 03:26:33] [INFO ] Performed 17/170 implicitness test of which 0 returned IMPLICIT in 45 seconds.
[2026-05-28 03:27:00] [INFO ] Implicit Places using invariants and state equation in 75637 ms returned []
Implicit Place search using SMT with State Equation took 76221 ms to find 0 implicit places.
[2026-05-28 03:27:01] [INFO ] Redundant transitions in 48 ms returned []
Skipped dead transition search.
Finished structural reductions in SI_LTL mode , in 1 iterations and 76513 ms. Remains : 170/170 places, 1885/1885 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((p0 U G((p1&&F(p2)))))'
Stuttering acceptance computed with spot in 137 ms :[(OR (NOT p1) (NOT p2)), true, (NOT p2), (OR (NOT p2) (NOT p1))]
Running random walk in product with property : PhilosophersDyn-COL-10-LTLCardinality-14
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA PhilosophersDyn-COL-10-LTLCardinality-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PhilosophersDyn-COL-10-LTLCardinality-14 finished in 76694 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X((((p0 U G(p1))&&X(X(F(p2)))) U X(p3)))))'
Support contains 130 out of 170 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 170/170 places, 1885/1885 transitions.
Applied a total of 0 rules in 5 ms. Remains 170 /170 variables (removed 0) and now considering 1885/1885 (removed 0) transitions.
Skipped dead transition search.
[2026-05-28 03:27:01] [INFO ] Invariant cache hit.
[2026-05-28 03:27:01] [INFO ] Implicit Places using invariants in 363 ms returned []
[2026-05-28 03:27:01] [INFO ] Invariant cache hit.
[2026-05-28 03:27:02] [INFO ] State equation strengthened by 1010 read => feed constraints.
[2026-05-28 03:27:21] [INFO ] Implicit Places using invariants and state equation in 20202 ms returned []
Implicit Place search using SMT with State Equation took 20580 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 20597 ms. Remains : 170/170 places, 1885/1885 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X((((p0 U G(p1))&&X(X(F(p2)))) U X(p3)))))'
Stuttering acceptance computed with spot in 446 ms :[(NOT p3), (NOT p3), (NOT p3), (NOT p3), (NOT p3), (AND (NOT p1) (NOT p3)), (AND (NOT p1) (NOT p3)), true, (NOT p1), (NOT p1), (NOT p2)]
Running random walk in product with property : PhilosophersDyn-COL-10-LTLCardinality-15
Stuttering criterion allowed to conclude after 271 steps with 64 reset in 14 ms.
FORMULA PhilosophersDyn-COL-10-LTLCardinality-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PhilosophersDyn-COL-10-LTLCardinality-15 finished in 21129 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Spot run failed in 106 ms. Status :1
Traceback (most recent call last):
File "/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/senseclsl.py", line 2, in
import spot, sys
ModuleNotFoundError: No module named 'spot'
Warning : SL/CL computation failed.
[2026-05-28 03:27:22] [INFO ] Flatten gal took : 192 ms
Using solver Z3 to compute partial order matrices.
Built C files in :
/tmp/ltsmin3751119304236859870
[2026-05-28 03:27:22] [INFO ] Too many transitions (1885) to apply POR reductions. Disabling POR matrices.
[2026-05-28 03:27:22] [INFO ] Built C files in 31ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin3751119304236859870
Running compilation step : cd /tmp/ltsmin3751119304236859870;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/limit_time.pl' '720' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
[2026-05-28 03:27:22] [INFO ] Applying decomposition
[2026-05-28 03:27:22] [INFO ] Flatten gal took : 146 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/convert-linux64' '-i' '/tmp/graph13925207613667346138.txt' '-o' '/tmp/graph13925207613667346138.bin' '-w' '/tmp/graph13925207613667346138.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph13925207613667346138.bin' '-l' '-1' '-v' '-w' '/tmp/graph13925207613667346138.weights' '-q' '0' '-e' '0.001'
[2026-05-28 03:27:23] [INFO ] Decomposing Gal with order
[2026-05-28 03:27:23] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-28 03:27:26] [INFO ] Removed a total of 1407 redundant transitions.
[2026-05-28 03:27:26] [INFO ] Flatten gal took : 2730 ms
[2026-05-28 03:27:26] [INFO ] Fuse similar labels procedure discarded/fused a total of 1570 labels/synchronizations in 167 ms.
[2026-05-28 03:27:26] [INFO ] Time to serialize gal into /tmp/LTLCardinality3969570304573431310.gal : 19 ms
[2026-05-28 03:27:26] [INFO ] Time to serialize properties into /tmp/LTLCardinality1950212838821034937.ltl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTLCardinality3969570304573431310.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLCardinality1950212838821034937.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...297
Read 1 LTL properties
Checking formula 0 : !((F(G("(((((((((gu0.Neighbourhood_0+gu0.Neighbourhood_1)+(gu0.Neighbourhood_2+gu0.Neighbourhood_3))+((gu0.Neighbourhood_4+gu0.Neighbo...2727
Formula 0 simplified : GF!"(((((((((gu0.Neighbourhood_0+gu0.Neighbourhood_1)+(gu0.Neighbourhood_2+gu0.Neighbourhood_3))+((gu0.Neighbourhood_4+gu0.Neighbour...2721
Compilation finished in 7878 ms.
Running link step : cd /tmp/ltsmin3751119304236859870;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 99 ms.
Running LTSmin : cd /tmp/ltsmin3751119304236859870;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/pins2lts-seq-linux64' './gal.so' '-p' '--pins-guards' '--when' '--ltl' '<>([]((LTLAPp0==true)))' '--buchi-type=spotba'
LTSmin run took 804104 ms.
FORMULA PhilosophersDyn-COL-10-LTLCardinality-08 TRUE TECHNIQUES PARTIAL_ORDER EXPLICIT LTSMIN SAT_SMT
ITS tools runner thread asked to quit. Dying gracefully.
Total runtime 2206939 ms.
BK_STOP 1779939655501
--------------------
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
+ [[ LTLCardinality = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution LTLCardinality -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202604301425.jar
+ VERSION=202604301425
+ echo 'Running Version 202604301425'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLCardinality -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="PhilosophersDyn-COL-10"
export BK_EXAMINATION="LTLCardinality"
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 2-5973"
echo " Executing tool itstools"
echo " Input is PhilosophersDyn-COL-10, examination is LTLCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r210-smll-177969942000203"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/PhilosophersDyn-COL-10.tgz
mv PhilosophersDyn-COL-10 execution
cd execution
if [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "UpperBounds" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] || [ "LTLCardinality" = "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 [ "LTLCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLCardinality" != "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 "LTLCardinality.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 [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLCardinality"
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 ;