Execution Chart

We display below the execution chart for this examination (boot time has been removed).

Trace from the execution

Formatting '/data/sdalzilio/mcc2026-input.r002-oct2-177944366200371.qcow2', fmt=qcow2 cluster_size=65536 extended_l2=off compression_type=zlib size=4294967296 backing_file=/data/sdalzilio/mcc2026-input.qcow2 backing_fmt=qcow2 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
......................
=====================================================================
Generated by BenchKit 2-5973
Executing tool itstools
Input is ASLink-PT-06b, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r002-oct2-177944366200371
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.5M
-rw-r--r-- 1 mcc users 8.0K Mar 5 14:03 CTLCardinality.txt
-rw-r--r-- 1 mcc users 86K Mar 5 14:03 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.2K Mar 5 14:03 CTLFireability.txt
-rw-r--r-- 1 mcc users 44K Mar 5 14:03 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Mar 3 18:30 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.0K Mar 3 18:30 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.7K Mar 15 07:09 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K Mar 15 07:09 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K Mar 15 07:09 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Mar 15 07:09 LTLFireability.xml
-rw-r--r-- 1 mcc users 15K Mar 5 14:03 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 161K Mar 5 14:03 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 9.1K Mar 5 14:03 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 78K Mar 5 14:03 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Mar 15 07:09 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K Mar 15 07:09 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 3 18:30 equiv_col
-rw-r--r-- 1 mcc users 4 Mar 3 18:30 instance
-rw-r--r-- 1 mcc users 6 Mar 3 18:30 iscolored
-rw-r--r-- 1 mcc users 921K 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 ASLink-PT-06b-LTLCardinality-00
FORMULA_NAME ASLink-PT-06b-LTLCardinality-01
FORMULA_NAME ASLink-PT-06b-LTLCardinality-02
FORMULA_NAME ASLink-PT-06b-LTLCardinality-03
FORMULA_NAME ASLink-PT-06b-LTLCardinality-04
FORMULA_NAME ASLink-PT-06b-LTLCardinality-05
FORMULA_NAME ASLink-PT-06b-LTLCardinality-06
FORMULA_NAME ASLink-PT-06b-LTLCardinality-07
FORMULA_NAME ASLink-PT-06b-LTLCardinality-08
FORMULA_NAME ASLink-PT-06b-LTLCardinality-09
FORMULA_NAME ASLink-PT-06b-LTLCardinality-10
FORMULA_NAME ASLink-PT-06b-LTLCardinality-11
FORMULA_NAME ASLink-PT-06b-LTLCardinality-12
FORMULA_NAME ASLink-PT-06b-LTLCardinality-13
FORMULA_NAME ASLink-PT-06b-LTLCardinality-14
FORMULA_NAME ASLink-PT-06b-LTLCardinality-15

=== Now, execution of the tool begins

BK_START 1779478974540

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=LTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=ASLink-PT-06b
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
LTLCardinality PT
Running Version 202604301425
[2026-05-22 19:42:56] [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]
[2026-05-22 19:42:56] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2026-05-22 19:42:56] [INFO ] Load time of PNML (sax parser for PT used): 263 ms
[2026-05-22 19:42:56] [INFO ] Transformed 2826 places.
[2026-05-22 19:42:56] [INFO ] Transformed 3513 transitions.
[2026-05-22 19:42:56] [INFO ] Found NUPN structural information;
[2026-05-22 19:42:56] [INFO ] Parsed PT model containing 2826 places and 3513 transitions and 10709 arcs in 510 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 10 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 3 formulas.
FORMULA ASLink-PT-06b-LTLCardinality-01 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ASLink-PT-06b-LTLCardinality-04 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ASLink-PT-06b-LTLCardinality-11 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ASLink-PT-06b-LTLCardinality-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ASLink-PT-06b-LTLCardinality-02 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ASLink-PT-06b-LTLCardinality-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 40 out of 2826 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 2826/2826 places, 3513/3513 transitions.
Discarding 169 places :
Symmetric choice reduction at 0 with 169 rule applications. Total rules 169 place count 2657 transition count 3344
Iterating global reduction 0 with 169 rules applied. Total rules applied 338 place count 2657 transition count 3344
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 339 place count 2657 transition count 3343
Discarding 62 places :
Symmetric choice reduction at 1 with 62 rule applications. Total rules 401 place count 2595 transition count 3248
Iterating global reduction 1 with 62 rules applied. Total rules applied 463 place count 2595 transition count 3248
Ensure Unique test removed 18 transitions
Reduce isomorphic transitions removed 18 transitions.
Iterating post reduction 1 with 18 rules applied. Total rules applied 481 place count 2595 transition count 3230
Discarding 9 places :
Symmetric choice reduction at 2 with 9 rule applications. Total rules 490 place count 2586 transition count 3221
Iterating global reduction 2 with 9 rules applied. Total rules applied 499 place count 2586 transition count 3221
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 503 place count 2582 transition count 3210
Iterating global reduction 2 with 4 rules applied. Total rules applied 507 place count 2582 transition count 3210
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 510 place count 2579 transition count 3207
Iterating global reduction 2 with 3 rules applied. Total rules applied 513 place count 2579 transition count 3207
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 515 place count 2577 transition count 3205
Iterating global reduction 2 with 2 rules applied. Total rules applied 517 place count 2577 transition count 3205
Applied a total of 517 rules in 2415 ms. Remains 2577 /2826 variables (removed 249) and now considering 3205/3513 (removed 308) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-16938171247987244774.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-2122985888180030234.kers'
[2026-05-22 19:42:59] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-16938171247987244774.kers, --Pflows, --basisKERS=/tmp/petrispot-output-2122985888180030234.kers]
Culled 0 columns in 3 ms.
// Phase 1: matrix 3205 rows 2577 cols 9997 entries
Finished phase 1 with 1649 SingleSign rule and 651 generalized
[2026-05-22 19:42:59] [INFO ] Computed 277 invariants in 42 ms
Computed 277 P flows in 44 ms.
Exported basis to /tmp/petrispot-output-2122985888180030234.kers
Total runtime 48 ms.
[2026-05-22 19:43:02] [INFO ] Implicit Places using invariants in 3075 ms returned [2409, 2420, 2431, 2439, 2447, 2455, 2463, 2474, 2482, 2490, 2501]
Discarding 11 places :
Implicit Place search using SMT only with invariants took 3146 ms to find 11 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 2566/2826 places, 3205/3513 transitions.
Discarding 13 places :
Symmetric choice reduction at 0 with 13 rule applications. Total rules 13 place count 2553 transition count 3192
Iterating global reduction 0 with 13 rules applied. Total rules applied 26 place count 2553 transition count 3192
Discarding 11 places :
Symmetric choice reduction at 0 with 11 rule applications. Total rules 37 place count 2542 transition count 3181
Iterating global reduction 0 with 11 rules applied. Total rules applied 48 place count 2542 transition count 3181
Discarding 9 places :
Symmetric choice reduction at 0 with 9 rule applications. Total rules 57 place count 2533 transition count 3172
Iterating global reduction 0 with 9 rules applied. Total rules applied 66 place count 2533 transition count 3172
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 69 place count 2530 transition count 3169
Iterating global reduction 0 with 3 rules applied. Total rules applied 72 place count 2530 transition count 3169
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 74 place count 2528 transition count 3167
Iterating global reduction 0 with 2 rules applied. Total rules applied 76 place count 2528 transition count 3167
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 78 place count 2526 transition count 3165
Iterating global reduction 0 with 2 rules applied. Total rules applied 80 place count 2526 transition count 3165
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 81 place count 2525 transition count 3164
Iterating global reduction 0 with 1 rules applied. Total rules applied 82 place count 2525 transition count 3164
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 83 place count 2524 transition count 3163
Iterating global reduction 0 with 1 rules applied. Total rules applied 84 place count 2524 transition count 3163
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 85 place count 2523 transition count 3162
Iterating global reduction 0 with 1 rules applied. Total rules applied 86 place count 2523 transition count 3162
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 87 place count 2522 transition count 3161
Iterating global reduction 0 with 1 rules applied. Total rules applied 88 place count 2522 transition count 3161
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 89 place count 2521 transition count 3160
Iterating global reduction 0 with 1 rules applied. Total rules applied 90 place count 2521 transition count 3160
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 91 place count 2520 transition count 3159
Iterating global reduction 0 with 1 rules applied. Total rules applied 92 place count 2520 transition count 3159
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 93 place count 2519 transition count 3158
Iterating global reduction 0 with 1 rules applied. Total rules applied 94 place count 2519 transition count 3158
Applied a total of 94 rules in 2905 ms. Remains 2519 /2566 variables (removed 47) and now considering 3158/3205 (removed 47) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-12581805752060317390.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-3399020495138340052.kers'
[2026-05-22 19:43:05] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-12581805752060317390.kers, --Pflows, --basisKERS=/tmp/petrispot-output-3399020495138340052.kers]
Culled 0 columns in 2 ms.
// Phase 1: matrix 3158 rows 2519 cols 9846 entries
Finished phase 1 with 1637 SingleSign rule and 616 generalized
[2026-05-22 19:43:05] [INFO ] Computed 266 invariants in 24 ms
Computed 266 P flows in 24 ms.
Exported basis to /tmp/petrispot-output-3399020495138340052.kers
Total runtime 27 ms.
[2026-05-22 19:43:07] [INFO ] Implicit Places using invariants in 2143 ms returned []
[2026-05-22 19:43:07] [INFO ] Invariant cache hit.
[2026-05-22 19:43:16] [INFO ] Implicit Places using invariants and state equation in 8574 ms returned []
Implicit Place search using SMT with State Equation took 10731 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 2519/2826 places, 3158/3513 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 19230 ms. Remains : 2519/2826 places, 3158/3513 transitions.
Starting structural reductions in LTL mode, iteration 0 : 2519/2519 places, 3158/3158 transitions.
Applied a total of 0 rules in 181 ms. Remains 2519 /2519 variables (removed 0) and now considering 3158/3158 (removed 0) transitions.
[2026-05-22 19:43:16] [INFO ] Invariant cache hit.
[2026-05-22 19:43:18] [INFO ] Implicit Places using invariants in 2149 ms returned []
[2026-05-22 19:43:18] [INFO ] Invariant cache hit.
[2026-05-22 19:43:26] [INFO ] Implicit Places using invariants and state equation in 8180 ms returned []
Implicit Place search using SMT with State Equation took 10344 ms to find 0 implicit places.
Running 3157 sub problems to find dead transitions.
[2026-05-22 19:43:27] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/2518 variables, 161/161 constraints. Problems are: Problem set: 0 solved, 3157 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 2518/5677 variables, and 161 constraints, problems are : Problem set: 0 solved, 3157 unsolved in 30114 ms.
Refiners :[Positive P Invariants (semi-flows): 0/58 constraints, Generalized P Invariants (flows): 161/208 constraints, State Equation: 0/2519 constraints, PredecessorRefiner: 3157/3157 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 3157 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/2518 variables, 161/161 constraints. Problems are: Problem set: 0 solved, 3157 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 2518/5677 variables, and 161 constraints, problems are : Problem set: 0 solved, 3157 unsolved in 30083 ms.
Refiners :[Positive P Invariants (semi-flows): 0/58 constraints, Generalized P Invariants (flows): 161/208 constraints, State Equation: 0/2519 constraints, PredecessorRefiner: 0/3157 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 61866ms problems are : Problem set: 0 solved, 3157 unsolved
Search for dead transitions found 0 dead transitions in 61931ms
Finished structural reductions in LTL mode , in 1 iterations and 72545 ms. Remains : 2519/2519 places, 3158/3158 transitions.
Support contains 40 out of 2519 places after structural reductions.
[2026-05-22 19:44:29] [INFO ] Flatten gal took : 232 ms
[2026-05-22 19:44:29] [INFO ] Flatten gal took : 142 ms
[2026-05-22 19:44:29] [INFO ] Input system was already deterministic with 3158 transitions.
RANDOM walk for 40000 steps (66 resets) in 1751 ms. (22 steps per ms) remains 6/24 properties
BEST_FIRST walk for 40004 steps (8 resets) in 180 ms. (221 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40003 steps (9 resets) in 190 ms. (209 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40003 steps (8 resets) in 273 ms. (145 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (8 resets) in 161 ms. (246 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40003 steps (9 resets) in 182 ms. (218 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40003 steps (8 resets) in 150 ms. (264 steps per ms) remains 6/6 properties
[2026-05-22 19:44:30] [INFO ] Invariant cache hit.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/12 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 1 (OVERLAPS) 136/148 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/148 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 3 (OVERLAPS) 903/1051 variables, 54/58 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1051 variables, 0/58 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 5 (OVERLAPS) 1375/2426 variables, 176/234 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/2426 variables, 0/234 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 7 (OVERLAPS) 93/2519 variables, 32/266 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/2519 variables, 0/266 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 9 (OVERLAPS) 3158/5677 variables, 2519/2785 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/5677 variables, 0/2785 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 11 (OVERLAPS) 0/5677 variables, 0/2785 constraints. Problems are: Problem set: 0 solved, 6 unsolved
No progress, stopping.
After SMT solving in domain Real declared 5677/5677 variables, and 2785 constraints, problems are : Problem set: 0 solved, 6 unsolved in 3994 ms.
Refiners :[Positive P Invariants (semi-flows): 58/58 constraints, Generalized P Invariants (flows): 208/208 constraints, State Equation: 2519/2519 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) 0/12 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 1 (OVERLAPS) 136/148 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/148 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 3 (OVERLAPS) 903/1051 variables, 54/58 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1051 variables, 1/59 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/1051 variables, 0/59 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 6 (OVERLAPS) 1375/2426 variables, 176/235 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/2426 variables, 2/237 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/2426 variables, 0/237 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 9 (OVERLAPS) 93/2519 variables, 32/269 constraints. Problems are: Problem set: 0 solved, 6 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 2519/5677 variables, and 269 constraints, problems are : Problem set: 0 solved, 6 unsolved in 5040 ms.
Refiners :[Positive P Invariants (semi-flows): 58/58 constraints, Generalized P Invariants (flows): 208/208 constraints, State Equation: 0/2519 constraints, PredecessorRefiner: 0/6 constraints, Known Traps: 3/3 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 9069ms problems are : Problem set: 0 solved, 6 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 12 out of 2519 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2519/2519 places, 3158/3158 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 456 transitions
Trivial Post-agglo rules discarded 456 transitions
Performed 456 trivial Post agglomeration. Transition count delta: 456
Iterating post reduction 0 with 456 rules applied. Total rules applied 456 place count 2519 transition count 2702
Reduce places removed 456 places and 0 transitions.
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 1 with 460 rules applied. Total rules applied 916 place count 2063 transition count 2698
Reduce places removed 2 places and 0 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Iterating post reduction 2 with 4 rules applied. Total rules applied 920 place count 2061 transition count 2696
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 922 place count 2059 transition count 2696
Performed 673 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 673 Pre rules applied. Total rules applied 922 place count 2059 transition count 2023
Deduced a syphon composed of 673 places in 5 ms
Ensure Unique test removed 62 places
Reduce places removed 735 places and 0 transitions.
Iterating global reduction 4 with 1408 rules applied. Total rules applied 2330 place count 1324 transition count 2023
Discarding 7 places :
Implicit places reduction removed 7 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 40 transitions
Trivial Post-agglo rules discarded 40 transitions
Performed 40 trivial Post agglomeration. Transition count delta: 40
Iterating post reduction 4 with 47 rules applied. Total rules applied 2377 place count 1317 transition count 1983
Reduce places removed 40 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 5 with 41 rules applied. Total rules applied 2418 place count 1277 transition count 1982
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 6 with 1 rules applied. Total rules applied 2419 place count 1276 transition count 1982
Performed 24 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 7 with 24 Pre rules applied. Total rules applied 2419 place count 1276 transition count 1958
Deduced a syphon composed of 24 places in 10 ms
Ensure Unique test removed 23 places
Reduce places removed 47 places and 0 transitions.
Iterating global reduction 7 with 71 rules applied. Total rules applied 2490 place count 1229 transition count 1958
Performed 22 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 7 with 22 Pre rules applied. Total rules applied 2490 place count 1229 transition count 1936
Deduced a syphon composed of 22 places in 5 ms
Reduce places removed 22 places and 0 transitions.
Iterating global reduction 7 with 44 rules applied. Total rules applied 2534 place count 1207 transition count 1936
Discarding 4 places :
Symmetric choice reduction at 7 with 4 rule applications. Total rules 2538 place count 1203 transition count 1925
Iterating global reduction 7 with 4 rules applied. Total rules applied 2542 place count 1203 transition count 1925
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 7 with 2 Pre rules applied. Total rules applied 2542 place count 1203 transition count 1923
Deduced a syphon composed of 2 places in 11 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 7 with 4 rules applied. Total rules applied 2546 place count 1201 transition count 1923
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 2547 place count 1200 transition count 1915
Iterating global reduction 7 with 1 rules applied. Total rules applied 2548 place count 1200 transition count 1915
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 2549 place count 1199 transition count 1907
Iterating global reduction 7 with 1 rules applied. Total rules applied 2550 place count 1199 transition count 1907
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 2551 place count 1198 transition count 1899
Iterating global reduction 7 with 1 rules applied. Total rules applied 2552 place count 1198 transition count 1899
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 2553 place count 1197 transition count 1891
Iterating global reduction 7 with 1 rules applied. Total rules applied 2554 place count 1197 transition count 1891
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 2555 place count 1196 transition count 1883
Iterating global reduction 7 with 1 rules applied. Total rules applied 2556 place count 1196 transition count 1883
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 2557 place count 1195 transition count 1875
Iterating global reduction 7 with 1 rules applied. Total rules applied 2558 place count 1195 transition count 1875
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 2559 place count 1194 transition count 1867
Iterating global reduction 7 with 1 rules applied. Total rules applied 2560 place count 1194 transition count 1867
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 2561 place count 1193 transition count 1859
Iterating global reduction 7 with 1 rules applied. Total rules applied 2562 place count 1193 transition count 1859
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 2563 place count 1192 transition count 1851
Iterating global reduction 7 with 1 rules applied. Total rules applied 2564 place count 1192 transition count 1851
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 2565 place count 1191 transition count 1843
Iterating global reduction 7 with 1 rules applied. Total rules applied 2566 place count 1191 transition count 1843
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 2567 place count 1190 transition count 1835
Iterating global reduction 7 with 1 rules applied. Total rules applied 2568 place count 1190 transition count 1835
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 2569 place count 1189 transition count 1827
Iterating global reduction 7 with 1 rules applied. Total rules applied 2570 place count 1189 transition count 1827
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 2571 place count 1188 transition count 1819
Iterating global reduction 7 with 1 rules applied. Total rules applied 2572 place count 1188 transition count 1819
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 2573 place count 1187 transition count 1811
Iterating global reduction 7 with 1 rules applied. Total rules applied 2574 place count 1187 transition count 1811
Performed 205 Post agglomeration using F-continuation condition.Transition count delta: 205
Deduced a syphon composed of 205 places in 4 ms
Ensure Unique test removed 3 places
Reduce places removed 208 places and 0 transitions.
Iterating global reduction 7 with 413 rules applied. Total rules applied 2987 place count 979 transition count 1606
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 7 with 1 rules applied. Total rules applied 2988 place count 979 transition count 1605
Discarding 4 places :
Symmetric choice reduction at 8 with 4 rule applications. Total rules 2992 place count 975 transition count 1601
Ensure Unique test removed 1 places
Iterating global reduction 8 with 5 rules applied. Total rules applied 2997 place count 974 transition count 1601
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 8 with 1 rules applied. Total rules applied 2998 place count 974 transition count 1600
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 9 with 1 rules applied. Total rules applied 2999 place count 973 transition count 1600
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 10 with 1 Pre rules applied. Total rules applied 2999 place count 973 transition count 1599
Deduced a syphon composed of 1 places in 3 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 10 with 2 rules applied. Total rules applied 3001 place count 972 transition count 1599
Discarding 2 places :
Symmetric choice reduction at 10 with 2 rule applications. Total rules 3003 place count 970 transition count 1597
Iterating global reduction 10 with 2 rules applied. Total rules applied 3005 place count 970 transition count 1597
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 10 with 2 rules applied. Total rules applied 3007 place count 970 transition count 1595
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 11 with 1 rules applied. Total rules applied 3008 place count 969 transition count 1595
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -5
Deduced a syphon composed of 1 places in 2 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 12 with 2 rules applied. Total rules applied 3010 place count 968 transition count 1600
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 12 with 1 rules applied. Total rules applied 3011 place count 968 transition count 1599
Discarding 1 places :
Implicit places reduction removed 1 places
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 12 with 2 rules applied. Total rules applied 3013 place count 967 transition count 1598
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 13 with 1 rules applied. Total rules applied 3014 place count 966 transition count 1598
Free-agglomeration rule applied 7 times.
Iterating global reduction 14 with 7 rules applied. Total rules applied 3021 place count 966 transition count 1591
Reduce places removed 7 places and 0 transitions.
Iterating post reduction 14 with 7 rules applied. Total rules applied 3028 place count 959 transition count 1591
Free-agglomeration rule (complex) applied 6 times.
Iterating global reduction 15 with 6 rules applied. Total rules applied 3034 place count 959 transition count 1585
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 15 with 6 rules applied. Total rules applied 3040 place count 953 transition count 1585
Partial Free-agglomeration rule applied 5 times.
Drop transitions (Partial Free agglomeration) removed 5 transitions
Iterating global reduction 16 with 5 rules applied. Total rules applied 3045 place count 953 transition count 1585
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 16 with 1 rules applied. Total rules applied 3046 place count 952 transition count 1584
Reduce places removed 12 places and 0 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 6 transitions
Trivial Post-agglo rules discarded 6 transitions
Performed 6 trivial Post agglomeration. Transition count delta: 6
Iterating post reduction 16 with 18 rules applied. Total rules applied 3064 place count 940 transition count 1578
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 17 with 6 rules applied. Total rules applied 3070 place count 934 transition count 1578
Performed 18 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 18 with 18 Pre rules applied. Total rules applied 3070 place count 934 transition count 1560
Deduced a syphon composed of 18 places in 2 ms
Ensure Unique test removed 1 places
Reduce places removed 19 places and 0 transitions.
Iterating global reduction 18 with 37 rules applied. Total rules applied 3107 place count 915 transition count 1560
Discarding 7 places :
Implicit places reduction removed 7 places
Iterating post reduction 18 with 7 rules applied. Total rules applied 3114 place count 908 transition count 1560
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 19 with 1 Pre rules applied. Total rules applied 3114 place count 908 transition count 1559
Deduced a syphon composed of 1 places in 2 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 19 with 2 rules applied. Total rules applied 3116 place count 907 transition count 1559
Performed 13 Post agglomeration using F-continuation condition.Transition count delta: 13
Deduced a syphon composed of 13 places in 2 ms
Reduce places removed 13 places and 0 transitions.
Iterating global reduction 19 with 26 rules applied. Total rules applied 3142 place count 894 transition count 1546
Discarding 6 places :
Symmetric choice reduction at 19 with 6 rule applications. Total rules 3148 place count 888 transition count 1540
Iterating global reduction 19 with 6 rules applied. Total rules applied 3154 place count 888 transition count 1540
Discarding 1 places :
Symmetric choice reduction at 19 with 1 rule applications. Total rules 3155 place count 887 transition count 1539
Iterating global reduction 19 with 1 rules applied. Total rules applied 3156 place count 887 transition count 1539
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 19 with 1 rules applied. Total rules applied 3157 place count 887 transition count 1538
Free-agglomeration rule applied 5 times.
Iterating global reduction 20 with 5 rules applied. Total rules applied 3162 place count 887 transition count 1533
Reduce places removed 5 places and 0 transitions.
Iterating post reduction 20 with 5 rules applied. Total rules applied 3167 place count 882 transition count 1533
Applied a total of 3167 rules in 1826 ms. Remains 882 /2519 variables (removed 1637) and now considering 1533/3158 (removed 1625) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1826 ms. Remains : 882/2519 places, 1533/3158 transitions.
RANDOM walk for 40000 steps (443 resets) in 435 ms. (91 steps per ms) remains 5/6 properties
BEST_FIRST walk for 40004 steps (76 resets) in 156 ms. (254 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40004 steps (74 resets) in 180 ms. (221 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40004 steps (70 resets) in 169 ms. (235 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40004 steps (73 resets) in 133 ms. (298 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40004 steps (71 resets) in 176 ms. (226 steps per ms) remains 5/5 properties
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-15415555772060519584.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-17318952234950840999.kers'
[2026-05-22 19:44:42] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-15415555772060519584.kers, --Pflows, --basisKERS=/tmp/petrispot-output-17318952234950840999.kers]
Culling duplicate invariants (modulo rational): removing 15 columns.
Culled 15 columns in 1 ms.
// Phase 1: matrix 1533 rows 867 cols 6011 entries
Finished phase 1 with 255 SingleSign rule and 478 generalized
[2026-05-22 19:44:42] [INFO ] Computed 149 invariants in 12 ms
Computed 149 P flows in 12 ms.
Exported basis to /tmp/petrispot-output-17318952234950840999.kers
Total runtime 13 ms.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/10 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 1 (OVERLAPS) 46/56 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/56 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 3 (OVERLAPS) 72/128 variables, 6/9 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/128 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 5 (OVERLAPS) 4/132 variables, 3/12 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/132 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 7 (OVERLAPS) 1/133 variables, 1/13 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/133 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 9 (OVERLAPS) 325/458 variables, 30/43 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/458 variables, 0/43 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 11 (OVERLAPS) 176/634 variables, 28/71 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/634 variables, 0/71 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 13 (OVERLAPS) 20/654 variables, 8/79 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/654 variables, 0/79 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 15 (OVERLAPS) 1/655 variables, 1/80 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/655 variables, 0/80 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 17 (OVERLAPS) 192/847 variables, 53/133 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/847 variables, 0/133 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 19 (OVERLAPS) 27/874 variables, 11/144 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 20 (INCLUDED_ONLY) 0/874 variables, 0/144 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 21 (OVERLAPS) 8/882 variables, 5/149 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 22 (INCLUDED_ONLY) 0/882 variables, 0/149 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 23 (OVERLAPS) 1533/2415 variables, 882/1031 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 24 (INCLUDED_ONLY) 0/2415 variables, 0/1031 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 25 (OVERLAPS) 0/2415 variables, 0/1031 constraints. Problems are: Problem set: 0 solved, 5 unsolved
No progress, stopping.
After SMT solving in domain Real declared 2415/2415 variables, and 1031 constraints, problems are : Problem set: 0 solved, 5 unsolved in 1708 ms.
Refiners :[Positive P Invariants (semi-flows): 61/61 constraints, Generalized P Invariants (flows): 88/88 constraints, State Equation: 882/882 constraints, PredecessorRefiner: 5/5 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 5 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/10 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 1 (OVERLAPS) 46/56 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/56 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 3 (OVERLAPS) 72/128 variables, 6/9 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/128 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 5 (OVERLAPS) 4/132 variables, 3/12 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/132 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 7 (OVERLAPS) 1/133 variables, 1/13 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/133 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 9 (OVERLAPS) 325/458 variables, 30/43 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/458 variables, 0/43 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 11 (OVERLAPS) 176/634 variables, 28/71 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/634 variables, 1/72 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/634 variables, 0/72 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 14 (OVERLAPS) 20/654 variables, 8/80 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/654 variables, 0/80 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 16 (OVERLAPS) 1/655 variables, 1/81 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/655 variables, 0/81 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 18 (OVERLAPS) 192/847 variables, 53/134 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/847 variables, 0/134 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 20 (OVERLAPS) 27/874 variables, 11/145 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 21 (INCLUDED_ONLY) 0/874 variables, 0/145 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 22 (OVERLAPS) 8/882 variables, 5/150 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 23 (INCLUDED_ONLY) 0/882 variables, 0/150 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 24 (OVERLAPS) 1533/2415 variables, 882/1032 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 25 (INCLUDED_ONLY) 0/2415 variables, 5/1037 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 26 (INCLUDED_ONLY) 0/2415 variables, 0/1037 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 27 (OVERLAPS) 0/2415 variables, 1/1038 constraints. Problems are: Problem set: 0 solved, 5 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 2415/2415 variables, and 1038 constraints, problems are : Problem set: 0 solved, 5 unsolved in 45014 ms.
Refiners :[Positive P Invariants (semi-flows): 61/61 constraints, Generalized P Invariants (flows): 88/88 constraints, State Equation: 882/882 constraints, PredecessorRefiner: 5/5 constraints, Known Traps: 2/2 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 46752ms problems are : Problem set: 0 solved, 5 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 10 out of 882 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 882/882 places, 1533/1533 transitions.
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 2 Pre rules applied. Total rules applied 0 place count 882 transition count 1531
Deduced a syphon composed of 2 places in 3 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 4 place count 880 transition count 1531
Applied a total of 4 rules in 74 ms. Remains 880 /882 variables (removed 2) and now considering 1531/1533 (removed 2) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 74 ms. Remains : 880/882 places, 1531/1533 transitions.
RANDOM walk for 40000 steps (489 resets) in 500 ms. (79 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40002 steps (68 resets) in 120 ms. (330 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40004 steps (75 resets) in 72 ms. (548 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40004 steps (70 resets) in 74 ms. (533 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40003 steps (69 resets) in 70 ms. (563 steps per ms) remains 4/5 properties
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-2532969901076628614.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-8910261150453042525.kers'
[2026-05-22 19:45:29] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-2532969901076628614.kers, --Pflows, --basisKERS=/tmp/petrispot-output-8910261150453042525.kers]
Culling duplicate invariants (modulo rational): removing 15 columns.
Culled 15 columns in 1 ms.
// Phase 1: matrix 1531 rows 865 cols 6007 entries
Finished phase 1 with 253 SingleSign rule and 478 generalized
[2026-05-22 19:45:29] [INFO ] Computed 149 invariants in 12 ms
Computed 149 P flows in 12 ms.
Exported basis to /tmp/petrispot-output-8910261150453042525.kers
Total runtime 13 ms.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/9 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 1 (OVERLAPS) 45/54 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/54 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 3 (OVERLAPS) 72/126 variables, 6/9 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/126 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 5 (OVERLAPS) 4/130 variables, 3/12 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/130 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 7 (OVERLAPS) 1/131 variables, 1/13 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/131 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 9 (OVERLAPS) 287/418 variables, 28/41 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/418 variables, 0/41 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 11 (OVERLAPS) 166/584 variables, 24/65 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/584 variables, 0/65 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 13 (OVERLAPS) 18/602 variables, 6/71 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/602 variables, 0/71 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 15 (OVERLAPS) 1/603 variables, 1/72 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/603 variables, 0/72 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 17 (OVERLAPS) 221/824 variables, 52/124 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/824 variables, 0/124 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 19 (OVERLAPS) 40/864 variables, 15/139 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 20 (INCLUDED_ONLY) 0/864 variables, 0/139 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 21 (OVERLAPS) 2/866 variables, 2/141 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 22 (INCLUDED_ONLY) 0/866 variables, 0/141 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 23 (OVERLAPS) 14/880 variables, 8/149 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 24 (INCLUDED_ONLY) 0/880 variables, 0/149 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 25 (OVERLAPS) 1531/2411 variables, 880/1029 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 26 (INCLUDED_ONLY) 0/2411 variables, 0/1029 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 27 (OVERLAPS) 0/2411 variables, 0/1029 constraints. Problems are: Problem set: 0 solved, 4 unsolved
No progress, stopping.
After SMT solving in domain Real declared 2411/2411 variables, and 1029 constraints, problems are : Problem set: 0 solved, 4 unsolved in 1915 ms.
Refiners :[Positive P Invariants (semi-flows): 61/61 constraints, Generalized P Invariants (flows): 88/88 constraints, State Equation: 880/880 constraints, PredecessorRefiner: 4/4 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 4 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/9 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 1 (OVERLAPS) 45/54 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/54 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 3 (OVERLAPS) 72/126 variables, 6/9 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/126 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 5 (OVERLAPS) 4/130 variables, 3/12 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/130 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 7 (OVERLAPS) 1/131 variables, 1/13 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/131 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 9 (OVERLAPS) 287/418 variables, 28/41 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/418 variables, 0/41 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 11 (OVERLAPS) 166/584 variables, 24/65 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/584 variables, 1/66 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/584 variables, 0/66 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 14 (OVERLAPS) 18/602 variables, 6/72 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/602 variables, 0/72 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 16 (OVERLAPS) 1/603 variables, 1/73 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/603 variables, 0/73 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 18 (OVERLAPS) 221/824 variables, 52/125 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/824 variables, 0/125 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 20 (OVERLAPS) 40/864 variables, 15/140 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 21 (INCLUDED_ONLY) 0/864 variables, 0/140 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 22 (OVERLAPS) 2/866 variables, 2/142 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 23 (INCLUDED_ONLY) 0/866 variables, 0/142 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 24 (OVERLAPS) 14/880 variables, 8/150 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 25 (INCLUDED_ONLY) 0/880 variables, 0/150 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 26 (OVERLAPS) 1531/2411 variables, 880/1030 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 27 (INCLUDED_ONLY) 0/2411 variables, 4/1034 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 28 (INCLUDED_ONLY) 0/2411 variables, 0/1034 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 29 (OVERLAPS) 0/2411 variables, 1/1035 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 30 (INCLUDED_ONLY) 0/2411 variables, 0/1035 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 31 (OVERLAPS) 0/2411 variables, 0/1035 constraints. Problems are: Problem set: 0 solved, 4 unsolved
No progress, stopping.
After SMT solving in domain Int declared 2411/2411 variables, and 1035 constraints, problems are : Problem set: 0 solved, 4 unsolved in 34474 ms.
Refiners :[Positive P Invariants (semi-flows): 61/61 constraints, Generalized P Invariants (flows): 88/88 constraints, State Equation: 880/880 constraints, PredecessorRefiner: 4/4 constraints, Known Traps: 2/2 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 36439ms problems are : Problem set: 0 solved, 4 unsolved
Parikh walk visited 0 properties in 47014 ms.
Support contains 9 out of 880 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 880/880 places, 1531/1531 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 3 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 879 transition count 1530
Applied a total of 2 rules in 66 ms. Remains 879 /880 variables (removed 1) and now considering 1530/1531 (removed 1) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 66 ms. Remains : 879/880 places, 1530/1531 transitions.
FORMULA ASLink-PT-06b-LTLCardinality-06 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Computed a total of 101 stabilizing places and 101 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(G(p0)))'
Support contains 1 out of 2519 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 2519/2519 places, 3158/3158 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 464 transitions
Trivial Post-agglo rules discarded 464 transitions
Performed 464 trivial Post agglomeration. Transition count delta: 464
Iterating post reduction 0 with 464 rules applied. Total rules applied 464 place count 2518 transition count 2693
Reduce places removed 464 places and 0 transitions.
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 3 transitions
Trivial Post-agglo rules discarded 3 transitions
Performed 3 trivial Post agglomeration. Transition count delta: 3
Iterating post reduction 1 with 470 rules applied. Total rules applied 934 place count 2054 transition count 2687
Reduce places removed 3 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 2 with 6 rules applied. Total rules applied 940 place count 2051 transition count 2684
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 942 place count 2049 transition count 2684
Performed 677 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 677 Pre rules applied. Total rules applied 942 place count 2049 transition count 2007
Deduced a syphon composed of 677 places in 4 ms
Ensure Unique test removed 64 places
Reduce places removed 741 places and 0 transitions.
Iterating global reduction 4 with 1418 rules applied. Total rules applied 2360 place count 1308 transition count 2007
Discarding 6 places :
Implicit places reduction removed 6 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 39 transitions
Trivial Post-agglo rules discarded 39 transitions
Performed 39 trivial Post agglomeration. Transition count delta: 39
Iterating post reduction 4 with 45 rules applied. Total rules applied 2405 place count 1302 transition count 1968
Reduce places removed 39 places and 0 transitions.
Iterating post reduction 5 with 39 rules applied. Total rules applied 2444 place count 1263 transition count 1968
Performed 25 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 6 with 25 Pre rules applied. Total rules applied 2444 place count 1263 transition count 1943
Deduced a syphon composed of 25 places in 4 ms
Ensure Unique test removed 25 places
Reduce places removed 50 places and 0 transitions.
Iterating global reduction 6 with 75 rules applied. Total rules applied 2519 place count 1213 transition count 1943
Performed 24 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 6 with 24 Pre rules applied. Total rules applied 2519 place count 1213 transition count 1919
Deduced a syphon composed of 24 places in 5 ms
Reduce places removed 24 places and 0 transitions.
Iterating global reduction 6 with 48 rules applied. Total rules applied 2567 place count 1189 transition count 1919
Discarding 5 places :
Symmetric choice reduction at 6 with 5 rule applications. Total rules 2572 place count 1184 transition count 1907
Iterating global reduction 6 with 5 rules applied. Total rules applied 2577 place count 1184 transition count 1907
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 6 with 2 Pre rules applied. Total rules applied 2577 place count 1184 transition count 1905
Deduced a syphon composed of 2 places in 5 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 6 with 4 rules applied. Total rules applied 2581 place count 1182 transition count 1905
Discarding 2 places :
Symmetric choice reduction at 6 with 2 rule applications. Total rules 2583 place count 1180 transition count 1891
Iterating global reduction 6 with 2 rules applied. Total rules applied 2585 place count 1180 transition count 1891
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 2586 place count 1179 transition count 1883
Iterating global reduction 6 with 1 rules applied. Total rules applied 2587 place count 1179 transition count 1883
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 2588 place count 1178 transition count 1875
Iterating global reduction 6 with 1 rules applied. Total rules applied 2589 place count 1178 transition count 1875
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 2590 place count 1177 transition count 1867
Iterating global reduction 6 with 1 rules applied. Total rules applied 2591 place count 1177 transition count 1867
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 2592 place count 1176 transition count 1859
Iterating global reduction 6 with 1 rules applied. Total rules applied 2593 place count 1176 transition count 1859
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 2594 place count 1175 transition count 1851
Iterating global reduction 6 with 1 rules applied. Total rules applied 2595 place count 1175 transition count 1851
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 2596 place count 1174 transition count 1843
Iterating global reduction 6 with 1 rules applied. Total rules applied 2597 place count 1174 transition count 1843
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 2598 place count 1173 transition count 1835
Iterating global reduction 6 with 1 rules applied. Total rules applied 2599 place count 1173 transition count 1835
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 2600 place count 1172 transition count 1827
Iterating global reduction 6 with 1 rules applied. Total rules applied 2601 place count 1172 transition count 1827
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 2602 place count 1171 transition count 1819
Iterating global reduction 6 with 1 rules applied. Total rules applied 2603 place count 1171 transition count 1819
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 2604 place count 1170 transition count 1811
Iterating global reduction 6 with 1 rules applied. Total rules applied 2605 place count 1170 transition count 1811
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 2606 place count 1169 transition count 1803
Iterating global reduction 6 with 1 rules applied. Total rules applied 2607 place count 1169 transition count 1803
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 2608 place count 1168 transition count 1795
Iterating global reduction 6 with 1 rules applied. Total rules applied 2609 place count 1168 transition count 1795
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 2610 place count 1167 transition count 1787
Iterating global reduction 6 with 1 rules applied. Total rules applied 2611 place count 1167 transition count 1787
Performed 200 Post agglomeration using F-continuation condition.Transition count delta: 200
Deduced a syphon composed of 200 places in 2 ms
Ensure Unique test removed 2 places
Reduce places removed 202 places and 0 transitions.
Iterating global reduction 6 with 402 rules applied. Total rules applied 3013 place count 965 transition count 1587
Discarding 4 places :
Symmetric choice reduction at 6 with 4 rule applications. Total rules 3017 place count 961 transition count 1583
Ensure Unique test removed 1 places
Iterating global reduction 6 with 5 rules applied. Total rules applied 3022 place count 960 transition count 1583
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 6 with 1 rules applied. Total rules applied 3023 place count 960 transition count 1582
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 7 with 1 rules applied. Total rules applied 3024 place count 959 transition count 1582
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 8 with 1 Pre rules applied. Total rules applied 3024 place count 959 transition count 1581
Deduced a syphon composed of 1 places in 3 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 8 with 2 rules applied. Total rules applied 3026 place count 958 transition count 1581
Discarding 2 places :
Symmetric choice reduction at 8 with 2 rule applications. Total rules 3028 place count 956 transition count 1579
Iterating global reduction 8 with 2 rules applied. Total rules applied 3030 place count 956 transition count 1579
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 8 with 2 rules applied. Total rules applied 3032 place count 956 transition count 1577
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 9 with 1 rules applied. Total rules applied 3033 place count 955 transition count 1577
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -5
Deduced a syphon composed of 1 places in 2 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 10 with 2 rules applied. Total rules applied 3035 place count 954 transition count 1582
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 10 with 2 rules applied. Total rules applied 3037 place count 952 transition count 1580
Reduce places removed 11 places and 0 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 5 transitions
Trivial Post-agglo rules discarded 5 transitions
Performed 5 trivial Post agglomeration. Transition count delta: 5
Iterating post reduction 10 with 16 rules applied. Total rules applied 3053 place count 941 transition count 1575
Reduce places removed 5 places and 0 transitions.
Iterating post reduction 11 with 5 rules applied. Total rules applied 3058 place count 936 transition count 1575
Performed 17 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 12 with 17 Pre rules applied. Total rules applied 3058 place count 936 transition count 1558
Deduced a syphon composed of 17 places in 2 ms
Ensure Unique test removed 1 places
Reduce places removed 18 places and 0 transitions.
Iterating global reduction 12 with 35 rules applied. Total rules applied 3093 place count 918 transition count 1558
Discarding 12 places :
Implicit places reduction removed 12 places
Iterating post reduction 12 with 12 rules applied. Total rules applied 3105 place count 906 transition count 1558
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 13 with 1 Pre rules applied. Total rules applied 3105 place count 906 transition count 1557
Deduced a syphon composed of 1 places in 2 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 13 with 2 rules applied. Total rules applied 3107 place count 905 transition count 1557
Performed 18 Post agglomeration using F-continuation condition.Transition count delta: 18
Deduced a syphon composed of 18 places in 2 ms
Reduce places removed 18 places and 0 transitions.
Iterating global reduction 13 with 36 rules applied. Total rules applied 3143 place count 887 transition count 1539
Discarding 11 places :
Symmetric choice reduction at 13 with 11 rule applications. Total rules 3154 place count 876 transition count 1528
Iterating global reduction 13 with 11 rules applied. Total rules applied 3165 place count 876 transition count 1528
Discarding 6 places :
Symmetric choice reduction at 13 with 6 rule applications. Total rules 3171 place count 870 transition count 1522
Iterating global reduction 13 with 6 rules applied. Total rules applied 3177 place count 870 transition count 1522
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 13 with 6 rules applied. Total rules applied 3183 place count 870 transition count 1516
Applied a total of 3183 rules in 1483 ms. Remains 870 /2519 variables (removed 1649) and now considering 1516/3158 (removed 1642) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-10445019276371605965.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-13441571789848165979.kers'
[2026-05-22 19:46:54] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-10445019276371605965.kers, --Pflows, --basisKERS=/tmp/petrispot-output-13441571789848165979.kers]
Culling duplicate invariants (modulo rational): removing 20 columns.
Culled 20 columns in 1 ms.
// Phase 1: matrix 1516 rows 850 cols 5897 entries
Finished phase 1 with 206 SingleSign rule and 520 generalized
[2026-05-22 19:46:54] [INFO ] Computed 144 invariants in 12 ms
Computed 144 P flows in 12 ms.
Exported basis to /tmp/petrispot-output-13441571789848165979.kers
Total runtime 14 ms.
[2026-05-22 19:46:55] [INFO ] Implicit Places using invariants in 1102 ms returned [1, 18, 19, 31, 48, 66, 86, 137, 147, 148, 150, 167, 185, 204, 256, 257, 269, 270, 272, 289, 307, 327, 378, 379, 391, 392, 394, 411, 429, 449, 500, 501, 513, 514, 516, 533, 551, 572, 627, 628, 643, 644, 646, 663, 681, 701, 752, 753, 756, 767, 768, 769, 787, 808, 809, 810, 811]
Discarding 57 places :
Implicit Place search using SMT only with invariants took 1105 ms to find 57 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 813/2519 places, 1516/3158 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 104 transitions
Trivial Post-agglo rules discarded 104 transitions
Performed 104 trivial Post agglomeration. Transition count delta: 104
Iterating post reduction 0 with 104 rules applied. Total rules applied 104 place count 813 transition count 1412
Reduce places removed 104 places and 0 transitions.
Iterating post reduction 1 with 104 rules applied. Total rules applied 208 place count 709 transition count 1412
Performed 31 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 31 Pre rules applied. Total rules applied 208 place count 709 transition count 1381
Deduced a syphon composed of 31 places in 2 ms
Ensure Unique test removed 1 places
Reduce places removed 32 places and 0 transitions.
Iterating global reduction 2 with 63 rules applied. Total rules applied 271 place count 677 transition count 1381
Discarding 4 places :
Implicit places reduction removed 4 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 8 transitions
Trivial Post-agglo rules discarded 8 transitions
Performed 8 trivial Post agglomeration. Transition count delta: 8
Iterating post reduction 2 with 12 rules applied. Total rules applied 283 place count 673 transition count 1373
Reduce places removed 8 places and 0 transitions.
Iterating post reduction 3 with 8 rules applied. Total rules applied 291 place count 665 transition count 1373
Discarding 3 places :
Symmetric choice reduction at 4 with 3 rule applications. Total rules 294 place count 662 transition count 1370
Iterating global reduction 4 with 3 rules applied. Total rules applied 297 place count 662 transition count 1370
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 4 with 3 rules applied. Total rules applied 300 place count 662 transition count 1367
Performed 48 Post agglomeration using F-continuation condition.Transition count delta: 48
Deduced a syphon composed of 48 places in 2 ms
Reduce places removed 48 places and 0 transitions.
Iterating global reduction 5 with 96 rules applied. Total rules applied 396 place count 614 transition count 1319
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: -1
Deduced a syphon composed of 2 places in 2 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 5 with 4 rules applied. Total rules applied 400 place count 612 transition count 1320
Applied a total of 400 rules in 102 ms. Remains 612 /813 variables (removed 201) and now considering 1320/1516 (removed 196) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-2793918620613957423.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-2392542228813880072.kers'
[2026-05-22 19:46:55] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-2793918620613957423.kers, --Pflows, --basisKERS=/tmp/petrispot-output-2392542228813880072.kers]
Culled 0 columns in 2 ms.
// Phase 1: matrix 1320 rows 612 cols 5311 entries
Finished phase 1 with 182 SingleSign rule and 348 generalized
[2026-05-22 19:46:55] [INFO ] Computed 82 invariants in 22 ms
Computed 82 P flows in 29 ms.
Exported basis to /tmp/petrispot-output-2392542228813880072.kers
Total runtime 31 ms.
[2026-05-22 19:46:56] [INFO ] Implicit Places using invariants in 944 ms returned [88, 94, 99, 174, 180, 185, 262, 268, 273, 350, 356, 361, 439, 445, 450, 533, 539, 544, 609]
Discarding 19 places :
Implicit Place search using SMT only with invariants took 947 ms to find 19 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 593/2519 places, 1320/3158 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 593 transition count 1319
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 592 transition count 1319
Discarding 12 places :
Symmetric choice reduction at 2 with 12 rule applications. Total rules 14 place count 580 transition count 1307
Iterating global reduction 2 with 12 rules applied. Total rules applied 26 place count 580 transition count 1307
Discarding 12 places :
Symmetric choice reduction at 2 with 12 rule applications. Total rules 38 place count 568 transition count 1295
Iterating global reduction 2 with 12 rules applied. Total rules applied 50 place count 568 transition count 1295
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 56 place count 562 transition count 1289
Iterating global reduction 2 with 6 rules applied. Total rules applied 62 place count 562 transition count 1289
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: 6
Deduced a syphon composed of 6 places in 1 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 2 with 12 rules applied. Total rules applied 74 place count 556 transition count 1283
Applied a total of 74 rules in 98 ms. Remains 556 /593 variables (removed 37) and now considering 1283/1320 (removed 37) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-15428511659654807823.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-15214341360235574457.kers'
[2026-05-22 19:46:56] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-15428511659654807823.kers, --Pflows, --basisKERS=/tmp/petrispot-output-15214341360235574457.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 1283 rows 556 cols 5174 entries
Finished phase 1 with 170 SingleSign rule and 323 generalized
[2026-05-22 19:46:56] [INFO ] Computed 63 invariants in 9 ms
Computed 63 P flows in 10 ms.
Exported basis to /tmp/petrispot-output-15214341360235574457.kers
Total runtime 10 ms.
[2026-05-22 19:46:57] [INFO ] Implicit Places using invariants in 544 ms returned []
[2026-05-22 19:46:57] [INFO ] Invariant cache hit.
[2026-05-22 19:46:58] [INFO ] Implicit Places using invariants and state equation in 1100 ms returned []
Implicit Place search using SMT with State Equation took 1646 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 3 : 556/2519 places, 1283/3158 transitions.
Finished structural reductions in SI_LTL mode , in 3 iterations and 5389 ms. Remains : 556/2519 places, 1283/3158 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 225 ms :[(NOT p0)]
Running random walk in product with property : ASLink-PT-06b-LTLCardinality-03
Stuttering criterion allowed to conclude after 48 steps with 0 reset in 4 ms.
FORMULA ASLink-PT-06b-LTLCardinality-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ASLink-PT-06b-LTLCardinality-03 finished in 5765 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 p1))&&F(p0)&&F(p2))))'
Support contains 5 out of 2519 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 2519/2519 places, 3158/3158 transitions.
Discarding 9 places :
Symmetric choice reduction at 0 with 9 rule applications. Total rules 9 place count 2510 transition count 3142
Iterating global reduction 0 with 9 rules applied. Total rules applied 18 place count 2510 transition count 3142
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 21 place count 2510 transition count 3139
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 26 place count 2505 transition count 3122
Iterating global reduction 1 with 5 rules applied. Total rules applied 31 place count 2505 transition count 3122
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 34 place count 2502 transition count 3119
Iterating global reduction 1 with 3 rules applied. Total rules applied 37 place count 2502 transition count 3119
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 38 place count 2501 transition count 3111
Iterating global reduction 1 with 1 rules applied. Total rules applied 39 place count 2501 transition count 3111
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 40 place count 2500 transition count 3103
Iterating global reduction 1 with 1 rules applied. Total rules applied 41 place count 2500 transition count 3103
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 42 place count 2499 transition count 3102
Iterating global reduction 1 with 1 rules applied. Total rules applied 43 place count 2499 transition count 3102
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 44 place count 2498 transition count 3094
Iterating global reduction 1 with 1 rules applied. Total rules applied 45 place count 2498 transition count 3094
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 46 place count 2497 transition count 3086
Iterating global reduction 1 with 1 rules applied. Total rules applied 47 place count 2497 transition count 3086
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 48 place count 2496 transition count 3085
Iterating global reduction 1 with 1 rules applied. Total rules applied 49 place count 2496 transition count 3085
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 50 place count 2495 transition count 3077
Iterating global reduction 1 with 1 rules applied. Total rules applied 51 place count 2495 transition count 3077
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 52 place count 2494 transition count 3069
Iterating global reduction 1 with 1 rules applied. Total rules applied 53 place count 2494 transition count 3069
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 54 place count 2493 transition count 3068
Iterating global reduction 1 with 1 rules applied. Total rules applied 55 place count 2493 transition count 3068
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 56 place count 2492 transition count 3060
Iterating global reduction 1 with 1 rules applied. Total rules applied 57 place count 2492 transition count 3060
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 58 place count 2491 transition count 3052
Iterating global reduction 1 with 1 rules applied. Total rules applied 59 place count 2491 transition count 3052
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 60 place count 2490 transition count 3051
Iterating global reduction 1 with 1 rules applied. Total rules applied 61 place count 2490 transition count 3051
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 62 place count 2489 transition count 3043
Iterating global reduction 1 with 1 rules applied. Total rules applied 63 place count 2489 transition count 3043
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 64 place count 2488 transition count 3035
Iterating global reduction 1 with 1 rules applied. Total rules applied 65 place count 2488 transition count 3035
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 66 place count 2487 transition count 3034
Iterating global reduction 1 with 1 rules applied. Total rules applied 67 place count 2487 transition count 3034
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 68 place count 2486 transition count 3026
Iterating global reduction 1 with 1 rules applied. Total rules applied 69 place count 2486 transition count 3026
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 70 place count 2485 transition count 3018
Iterating global reduction 1 with 1 rules applied. Total rules applied 71 place count 2485 transition count 3018
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 72 place count 2484 transition count 3017
Iterating global reduction 1 with 1 rules applied. Total rules applied 73 place count 2484 transition count 3017
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 74 place count 2483 transition count 3009
Iterating global reduction 1 with 1 rules applied. Total rules applied 75 place count 2483 transition count 3009
Applied a total of 75 rules in 4850 ms. Remains 2483 /2519 variables (removed 36) and now considering 3009/3158 (removed 149) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-7324220166310792883.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-8086925442145280725.kers'
[2026-05-22 19:47:03] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-7324220166310792883.kers, --Pflows, --basisKERS=/tmp/petrispot-output-8086925442145280725.kers]
Culled 0 columns in 4 ms.
// Phase 1: matrix 3009 rows 2483 cols 9293 entries
Finished phase 1 with 1613 SingleSign rule and 604 generalized
[2026-05-22 19:47:03] [INFO ] Computed 266 invariants in 41 ms
Computed 266 P flows in 54 ms.
Exported basis to /tmp/petrispot-output-8086925442145280725.kers
Total runtime 60 ms.
[2026-05-22 19:47:06] [INFO ] Implicit Places using invariants in 2480 ms returned []
[2026-05-22 19:47:06] [INFO ] Invariant cache hit.
[2026-05-22 19:47:16] [INFO ] Implicit Places using invariants and state equation in 10339 ms returned []
Implicit Place search using SMT with State Equation took 12857 ms to find 0 implicit places.
Running 3008 sub problems to find dead transitions.
[2026-05-22 19:47:16] [INFO ] Invariant cache hit.
Error getting values : (error "Timeout of Z3 solver reached")
At refinement iteration 0 (INCLUDED_ONLY) 0/2482 variables, 159/159 constraints. Problems are: Problem set: 0 solved, 3008 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 2482/5492 variables, and 159 constraints, problems are : Problem set: 0 solved, 3008 unsolved in 30093 ms.
Refiners :[Positive P Invariants (semi-flows): 0/54 constraints, Generalized P Invariants (flows): 159/212 constraints, State Equation: 0/2483 constraints, PredecessorRefiner: 3008/3008 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 3008 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/2482 variables, 159/159 constraints. Problems are: Problem set: 0 solved, 3008 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 2482/5492 variables, and 159 constraints, problems are : Problem set: 0 solved, 3008 unsolved in 30107 ms.
Refiners :[Positive P Invariants (semi-flows): 0/54 constraints, Generalized P Invariants (flows): 159/212 constraints, State Equation: 0/2483 constraints, PredecessorRefiner: 0/3008 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 61437ms problems are : Problem set: 0 solved, 3008 unsolved
Search for dead transitions found 0 dead transitions in 61460ms
Starting structural reductions in LTL mode, iteration 1 : 2483/2519 places, 3009/3158 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 79178 ms. Remains : 2483/2519 places, 3009/3158 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 p1))&&F(p0)&&F(p2))))'
Stuttering acceptance computed with spot in 305 ms :[(OR (NOT p0) (NOT p2) (NOT p1)), (OR (NOT p2) (NOT p0) (NOT p1)), (NOT p1), (NOT p0), (NOT p2), true]
Running random walk in product with property : ASLink-PT-06b-LTLCardinality-05
Stuttering criterion allowed to conclude after 415 steps with 1 reset in 9 ms.
FORMULA ASLink-PT-06b-LTLCardinality-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ASLink-PT-06b-LTLCardinality-05 finished in 79574 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(p1)) U (p2&&(F(p0) U !p2))))'
Support contains 5 out of 2519 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 2519/2519 places, 3158/3158 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 460 transitions
Trivial Post-agglo rules discarded 460 transitions
Performed 460 trivial Post agglomeration. Transition count delta: 460
Iterating post reduction 0 with 460 rules applied. Total rules applied 460 place count 2518 transition count 2697
Reduce places removed 460 places and 0 transitions.
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 3 transitions
Trivial Post-agglo rules discarded 3 transitions
Performed 3 trivial Post agglomeration. Transition count delta: 3
Iterating post reduction 1 with 466 rules applied. Total rules applied 926 place count 2058 transition count 2691
Reduce places removed 3 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 2 with 6 rules applied. Total rules applied 932 place count 2055 transition count 2688
Reduce places removed 2 places and 0 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Iterating post reduction 3 with 4 rules applied. Total rules applied 936 place count 2053 transition count 2686
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 4 with 2 rules applied. Total rules applied 938 place count 2051 transition count 2686
Performed 674 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 674 Pre rules applied. Total rules applied 938 place count 2051 transition count 2012
Deduced a syphon composed of 674 places in 5 ms
Ensure Unique test removed 63 places
Reduce places removed 737 places and 0 transitions.
Iterating global reduction 5 with 1411 rules applied. Total rules applied 2349 place count 1314 transition count 2012
Discarding 6 places :
Implicit places reduction removed 6 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 40 transitions
Trivial Post-agglo rules discarded 40 transitions
Performed 40 trivial Post agglomeration. Transition count delta: 40
Iterating post reduction 5 with 46 rules applied. Total rules applied 2395 place count 1308 transition count 1972
Reduce places removed 40 places and 0 transitions.
Iterating post reduction 6 with 40 rules applied. Total rules applied 2435 place count 1268 transition count 1972
Performed 24 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 7 with 24 Pre rules applied. Total rules applied 2435 place count 1268 transition count 1948
Deduced a syphon composed of 24 places in 4 ms
Ensure Unique test removed 24 places
Reduce places removed 48 places and 0 transitions.
Iterating global reduction 7 with 72 rules applied. Total rules applied 2507 place count 1220 transition count 1948
Performed 23 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 7 with 23 Pre rules applied. Total rules applied 2507 place count 1220 transition count 1925
Deduced a syphon composed of 23 places in 4 ms
Reduce places removed 23 places and 0 transitions.
Iterating global reduction 7 with 46 rules applied. Total rules applied 2553 place count 1197 transition count 1925
Discarding 5 places :
Symmetric choice reduction at 7 with 5 rule applications. Total rules 2558 place count 1192 transition count 1913
Iterating global reduction 7 with 5 rules applied. Total rules applied 2563 place count 1192 transition count 1913
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 7 with 3 Pre rules applied. Total rules applied 2563 place count 1192 transition count 1910
Deduced a syphon composed of 3 places in 4 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 7 with 6 rules applied. Total rules applied 2569 place count 1189 transition count 1910
Discarding 2 places :
Symmetric choice reduction at 7 with 2 rule applications. Total rules 2571 place count 1187 transition count 1896
Iterating global reduction 7 with 2 rules applied. Total rules applied 2573 place count 1187 transition count 1896
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 2574 place count 1186 transition count 1888
Iterating global reduction 7 with 1 rules applied. Total rules applied 2575 place count 1186 transition count 1888
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 2576 place count 1185 transition count 1880
Iterating global reduction 7 with 1 rules applied. Total rules applied 2577 place count 1185 transition count 1880
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 2578 place count 1184 transition count 1872
Iterating global reduction 7 with 1 rules applied. Total rules applied 2579 place count 1184 transition count 1872
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 2580 place count 1183 transition count 1864
Iterating global reduction 7 with 1 rules applied. Total rules applied 2581 place count 1183 transition count 1864
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 2582 place count 1182 transition count 1856
Iterating global reduction 7 with 1 rules applied. Total rules applied 2583 place count 1182 transition count 1856
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 2584 place count 1181 transition count 1848
Iterating global reduction 7 with 1 rules applied. Total rules applied 2585 place count 1181 transition count 1848
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 2586 place count 1180 transition count 1840
Iterating global reduction 7 with 1 rules applied. Total rules applied 2587 place count 1180 transition count 1840
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 2588 place count 1179 transition count 1832
Iterating global reduction 7 with 1 rules applied. Total rules applied 2589 place count 1179 transition count 1832
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 2590 place count 1178 transition count 1824
Iterating global reduction 7 with 1 rules applied. Total rules applied 2591 place count 1178 transition count 1824
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 2592 place count 1177 transition count 1816
Iterating global reduction 7 with 1 rules applied. Total rules applied 2593 place count 1177 transition count 1816
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 2594 place count 1176 transition count 1808
Iterating global reduction 7 with 1 rules applied. Total rules applied 2595 place count 1176 transition count 1808
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 2596 place count 1175 transition count 1800
Iterating global reduction 7 with 1 rules applied. Total rules applied 2597 place count 1175 transition count 1800
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 2598 place count 1174 transition count 1792
Iterating global reduction 7 with 1 rules applied. Total rules applied 2599 place count 1174 transition count 1792
Performed 202 Post agglomeration using F-continuation condition.Transition count delta: 202
Deduced a syphon composed of 202 places in 3 ms
Ensure Unique test removed 3 places
Reduce places removed 205 places and 0 transitions.
Iterating global reduction 7 with 407 rules applied. Total rules applied 3006 place count 969 transition count 1590
Discarding 4 places :
Symmetric choice reduction at 7 with 4 rule applications. Total rules 3010 place count 965 transition count 1586
Ensure Unique test removed 1 places
Iterating global reduction 7 with 5 rules applied. Total rules applied 3015 place count 964 transition count 1586
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 7 with 1 rules applied. Total rules applied 3016 place count 964 transition count 1585
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 8 with 1 rules applied. Total rules applied 3017 place count 963 transition count 1585
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 9 with 1 Pre rules applied. Total rules applied 3017 place count 963 transition count 1584
Deduced a syphon composed of 1 places in 3 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 9 with 2 rules applied. Total rules applied 3019 place count 962 transition count 1584
Discarding 2 places :
Symmetric choice reduction at 9 with 2 rule applications. Total rules 3021 place count 960 transition count 1582
Iterating global reduction 9 with 2 rules applied. Total rules applied 3023 place count 960 transition count 1582
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 9 with 2 rules applied. Total rules applied 3025 place count 960 transition count 1580
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 10 with 1 rules applied. Total rules applied 3026 place count 959 transition count 1580
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -5
Deduced a syphon composed of 1 places in 2 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 11 with 2 rules applied. Total rules applied 3028 place count 958 transition count 1585
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 11 with 2 rules applied. Total rules applied 3030 place count 956 transition count 1583
Reduce places removed 12 places and 0 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 6 transitions
Trivial Post-agglo rules discarded 6 transitions
Performed 6 trivial Post agglomeration. Transition count delta: 6
Iterating post reduction 11 with 18 rules applied. Total rules applied 3048 place count 944 transition count 1577
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 12 with 6 rules applied. Total rules applied 3054 place count 938 transition count 1577
Performed 18 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 13 with 18 Pre rules applied. Total rules applied 3054 place count 938 transition count 1559
Deduced a syphon composed of 18 places in 3 ms
Ensure Unique test removed 1 places
Reduce places removed 19 places and 0 transitions.
Iterating global reduction 13 with 37 rules applied. Total rules applied 3091 place count 919 transition count 1559
Discarding 13 places :
Implicit places reduction removed 13 places
Iterating post reduction 13 with 13 rules applied. Total rules applied 3104 place count 906 transition count 1559
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 14 with 1 Pre rules applied. Total rules applied 3104 place count 906 transition count 1558
Deduced a syphon composed of 1 places in 3 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 14 with 2 rules applied. Total rules applied 3106 place count 905 transition count 1558
Performed 19 Post agglomeration using F-continuation condition.Transition count delta: 19
Deduced a syphon composed of 19 places in 2 ms
Reduce places removed 19 places and 0 transitions.
Iterating global reduction 14 with 38 rules applied. Total rules applied 3144 place count 886 transition count 1539
Discarding 11 places :
Symmetric choice reduction at 14 with 11 rule applications. Total rules 3155 place count 875 transition count 1528
Iterating global reduction 14 with 11 rules applied. Total rules applied 3166 place count 875 transition count 1528
Discarding 5 places :
Symmetric choice reduction at 14 with 5 rule applications. Total rules 3171 place count 870 transition count 1523
Iterating global reduction 14 with 5 rules applied. Total rules applied 3176 place count 870 transition count 1523
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 14 with 5 rules applied. Total rules applied 3181 place count 870 transition count 1518
Applied a total of 3181 rules in 1464 ms. Remains 870 /2519 variables (removed 1649) and now considering 1518/3158 (removed 1640) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-5354500153404162405.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-3932445725142121384.kers'
[2026-05-22 19:48:19] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-5354500153404162405.kers, --Pflows, --basisKERS=/tmp/petrispot-output-3932445725142121384.kers]
Culling duplicate invariants (modulo rational): removing 19 columns.
Culled 19 columns in 1 ms.
// Phase 1: matrix 1518 rows 851 cols 5905 entries
Finished phase 1 with 210 SingleSign rule and 517 generalized
[2026-05-22 19:48:19] [INFO ] Computed 143 invariants in 12 ms
Computed 143 P flows in 13 ms.
Exported basis to /tmp/petrispot-output-3932445725142121384.kers
Total runtime 14 ms.
[2026-05-22 19:48:21] [INFO ] Implicit Places using invariants in 1133 ms returned [1, 18, 19, 31, 48, 66, 86, 137, 147, 148, 150, 167, 185, 204, 256, 257, 269, 270, 272, 289, 307, 327, 378, 379, 391, 392, 394, 411, 429, 504, 505, 517, 518, 520, 537, 555, 575, 608, 629, 630, 642, 643, 645, 663, 681, 701, 752, 753, 756, 767, 768, 769, 787, 808, 809, 810, 811]
Discarding 57 places :
Implicit Place search using SMT only with invariants took 1151 ms to find 57 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 813/2519 places, 1518/3158 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 103 transitions
Trivial Post-agglo rules discarded 103 transitions
Performed 103 trivial Post agglomeration. Transition count delta: 103
Iterating post reduction 0 with 103 rules applied. Total rules applied 103 place count 813 transition count 1415
Reduce places removed 103 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 104 rules applied. Total rules applied 207 place count 710 transition count 1414
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 208 place count 709 transition count 1414
Performed 31 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 31 Pre rules applied. Total rules applied 208 place count 709 transition count 1383
Deduced a syphon composed of 31 places in 3 ms
Ensure Unique test removed 1 places
Reduce places removed 32 places and 0 transitions.
Iterating global reduction 3 with 63 rules applied. Total rules applied 271 place count 677 transition count 1383
Discarding 4 places :
Implicit places reduction removed 4 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 8 transitions
Trivial Post-agglo rules discarded 8 transitions
Performed 8 trivial Post agglomeration. Transition count delta: 8
Iterating post reduction 3 with 12 rules applied. Total rules applied 283 place count 673 transition count 1375
Reduce places removed 8 places and 0 transitions.
Iterating post reduction 4 with 8 rules applied. Total rules applied 291 place count 665 transition count 1375
Discarding 3 places :
Symmetric choice reduction at 5 with 3 rule applications. Total rules 294 place count 662 transition count 1372
Iterating global reduction 5 with 3 rules applied. Total rules applied 297 place count 662 transition count 1372
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 5 with 3 rules applied. Total rules applied 300 place count 662 transition count 1369
Performed 47 Post agglomeration using F-continuation condition.Transition count delta: 47
Deduced a syphon composed of 47 places in 2 ms
Reduce places removed 47 places and 0 transitions.
Iterating global reduction 6 with 94 rules applied. Total rules applied 394 place count 615 transition count 1322
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: -1
Deduced a syphon composed of 2 places in 2 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 6 with 4 rules applied. Total rules applied 398 place count 613 transition count 1323
Applied a total of 398 rules in 98 ms. Remains 613 /813 variables (removed 200) and now considering 1323/1518 (removed 195) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-11948248265836463664.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-644957785380299874.kers'
[2026-05-22 19:48:21] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-11948248265836463664.kers, --Pflows, --basisKERS=/tmp/petrispot-output-644957785380299874.kers]
Culled 0 columns in 2 ms.
// Phase 1: matrix 1323 rows 613 cols 5312 entries
Finished phase 1 with 189 SingleSign rule and 343 generalized
[2026-05-22 19:48:21] [INFO ] Computed 81 invariants in 30 ms
Computed 81 P flows in 30 ms.
Exported basis to /tmp/petrispot-output-644957785380299874.kers
Total runtime 31 ms.
[2026-05-22 19:48:21] [INFO ] Implicit Places using invariants in 771 ms returned [88, 94, 99, 174, 180, 185, 262, 268, 273, 354, 360, 365, 451, 456, 534, 540, 545, 610]
Discarding 18 places :
Implicit Place search using SMT only with invariants took 776 ms to find 18 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 595/2519 places, 1323/3158 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 595 transition count 1322
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 594 transition count 1322
Discarding 11 places :
Symmetric choice reduction at 2 with 11 rule applications. Total rules 13 place count 583 transition count 1311
Iterating global reduction 2 with 11 rules applied. Total rules applied 24 place count 583 transition count 1311
Discarding 11 places :
Symmetric choice reduction at 2 with 11 rule applications. Total rules 35 place count 572 transition count 1300
Iterating global reduction 2 with 11 rules applied. Total rules applied 46 place count 572 transition count 1300
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 51 place count 567 transition count 1295
Iterating global reduction 2 with 5 rules applied. Total rules applied 56 place count 567 transition count 1295
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: 6
Deduced a syphon composed of 6 places in 2 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 2 with 12 rules applied. Total rules applied 68 place count 561 transition count 1289
Applied a total of 68 rules in 138 ms. Remains 561 /595 variables (removed 34) and now considering 1289/1323 (removed 34) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-15399658251344295388.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-6055625103502019078.kers'
[2026-05-22 19:48:22] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-15399658251344295388.kers, --Pflows, --basisKERS=/tmp/petrispot-output-6055625103502019078.kers]
Culled 0 columns in 2 ms.
// Phase 1: matrix 1289 rows 561 cols 5186 entries
Finished phase 1 with 178 SingleSign rule and 320 generalized
[2026-05-22 19:48:22] [INFO ] Computed 63 invariants in 29 ms
Computed 63 P flows in 30 ms.
Exported basis to /tmp/petrispot-output-6055625103502019078.kers
Total runtime 32 ms.
[2026-05-22 19:48:22] [INFO ] Implicit Places using invariants in 559 ms returned []
[2026-05-22 19:48:22] [INFO ] Invariant cache hit.
[2026-05-22 19:48:24] [INFO ] Implicit Places using invariants and state equation in 1495 ms returned []
Implicit Place search using SMT with State Equation took 2086 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 3 : 561/2519 places, 1289/3158 transitions.
Finished structural reductions in SI_LTL mode , in 3 iterations and 5727 ms. Remains : 561/2519 places, 1289/3158 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)) U (p2&&(F(p0) U !p2))))'
Stuttering acceptance computed with spot in 256 ms :[true, true, (NOT p0), (NOT p1), p2]
Running random walk in product with property : ASLink-PT-06b-LTLCardinality-07
Stuttering criterion allowed to conclude after 84 steps with 2 reset in 0 ms.
FORMULA ASLink-PT-06b-LTLCardinality-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ASLink-PT-06b-LTLCardinality-07 finished in 6029 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((F(p0)&&F(G(p1)))))'
Support contains 4 out of 2519 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 2519/2519 places, 3158/3158 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 461 transitions
Trivial Post-agglo rules discarded 461 transitions
Performed 461 trivial Post agglomeration. Transition count delta: 461
Iterating post reduction 0 with 461 rules applied. Total rules applied 461 place count 2518 transition count 2696
Reduce places removed 461 places and 0 transitions.
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 3 transitions
Trivial Post-agglo rules discarded 3 transitions
Performed 3 trivial Post agglomeration. Transition count delta: 3
Iterating post reduction 1 with 467 rules applied. Total rules applied 928 place count 2057 transition count 2690
Reduce places removed 3 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 2 with 6 rules applied. Total rules applied 934 place count 2054 transition count 2687
Reduce places removed 2 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 3 with 3 rules applied. Total rules applied 937 place count 2052 transition count 2686
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 938 place count 2051 transition count 2686
Performed 677 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 677 Pre rules applied. Total rules applied 938 place count 2051 transition count 2009
Deduced a syphon composed of 677 places in 5 ms
Ensure Unique test removed 63 places
Reduce places removed 740 places and 0 transitions.
Iterating global reduction 5 with 1417 rules applied. Total rules applied 2355 place count 1311 transition count 2009
Discarding 6 places :
Implicit places reduction removed 6 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 40 transitions
Trivial Post-agglo rules discarded 40 transitions
Performed 40 trivial Post agglomeration. Transition count delta: 40
Iterating post reduction 5 with 46 rules applied. Total rules applied 2401 place count 1305 transition count 1969
Reduce places removed 40 places and 0 transitions.
Iterating post reduction 6 with 40 rules applied. Total rules applied 2441 place count 1265 transition count 1969
Performed 24 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 7 with 24 Pre rules applied. Total rules applied 2441 place count 1265 transition count 1945
Deduced a syphon composed of 24 places in 4 ms
Ensure Unique test removed 24 places
Reduce places removed 48 places and 0 transitions.
Iterating global reduction 7 with 72 rules applied. Total rules applied 2513 place count 1217 transition count 1945
Performed 23 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 7 with 23 Pre rules applied. Total rules applied 2513 place count 1217 transition count 1922
Deduced a syphon composed of 23 places in 4 ms
Reduce places removed 23 places and 0 transitions.
Iterating global reduction 7 with 46 rules applied. Total rules applied 2559 place count 1194 transition count 1922
Discarding 6 places :
Symmetric choice reduction at 7 with 6 rule applications. Total rules 2565 place count 1188 transition count 1909
Iterating global reduction 7 with 6 rules applied. Total rules applied 2571 place count 1188 transition count 1909
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 7 with 3 Pre rules applied. Total rules applied 2571 place count 1188 transition count 1906
Deduced a syphon composed of 3 places in 4 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 7 with 6 rules applied. Total rules applied 2577 place count 1185 transition count 1906
Discarding 2 places :
Symmetric choice reduction at 7 with 2 rule applications. Total rules 2579 place count 1183 transition count 1892
Iterating global reduction 7 with 2 rules applied. Total rules applied 2581 place count 1183 transition count 1892
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 2582 place count 1182 transition count 1884
Iterating global reduction 7 with 1 rules applied. Total rules applied 2583 place count 1182 transition count 1884
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 2584 place count 1181 transition count 1876
Iterating global reduction 7 with 1 rules applied. Total rules applied 2585 place count 1181 transition count 1876
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 2586 place count 1180 transition count 1868
Iterating global reduction 7 with 1 rules applied. Total rules applied 2587 place count 1180 transition count 1868
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 2588 place count 1179 transition count 1860
Iterating global reduction 7 with 1 rules applied. Total rules applied 2589 place count 1179 transition count 1860
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 2590 place count 1178 transition count 1852
Iterating global reduction 7 with 1 rules applied. Total rules applied 2591 place count 1178 transition count 1852
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 2592 place count 1177 transition count 1844
Iterating global reduction 7 with 1 rules applied. Total rules applied 2593 place count 1177 transition count 1844
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 2594 place count 1176 transition count 1836
Iterating global reduction 7 with 1 rules applied. Total rules applied 2595 place count 1176 transition count 1836
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 2596 place count 1175 transition count 1828
Iterating global reduction 7 with 1 rules applied. Total rules applied 2597 place count 1175 transition count 1828
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 2598 place count 1174 transition count 1820
Iterating global reduction 7 with 1 rules applied. Total rules applied 2599 place count 1174 transition count 1820
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 2600 place count 1173 transition count 1812
Iterating global reduction 7 with 1 rules applied. Total rules applied 2601 place count 1173 transition count 1812
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 2602 place count 1172 transition count 1804
Iterating global reduction 7 with 1 rules applied. Total rules applied 2603 place count 1172 transition count 1804
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 2604 place count 1171 transition count 1796
Iterating global reduction 7 with 1 rules applied. Total rules applied 2605 place count 1171 transition count 1796
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 2606 place count 1170 transition count 1788
Iterating global reduction 7 with 1 rules applied. Total rules applied 2607 place count 1170 transition count 1788
Performed 198 Post agglomeration using F-continuation condition.Transition count delta: 198
Deduced a syphon composed of 198 places in 2 ms
Ensure Unique test removed 2 places
Reduce places removed 200 places and 0 transitions.
Iterating global reduction 7 with 398 rules applied. Total rules applied 3005 place count 970 transition count 1590
Discarding 4 places :
Symmetric choice reduction at 7 with 4 rule applications. Total rules 3009 place count 966 transition count 1586
Ensure Unique test removed 1 places
Iterating global reduction 7 with 5 rules applied. Total rules applied 3014 place count 965 transition count 1586
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 7 with 1 rules applied. Total rules applied 3015 place count 965 transition count 1585
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 8 with 1 rules applied. Total rules applied 3016 place count 964 transition count 1585
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 9 with 1 Pre rules applied. Total rules applied 3016 place count 964 transition count 1584
Deduced a syphon composed of 1 places in 3 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 9 with 2 rules applied. Total rules applied 3018 place count 963 transition count 1584
Discarding 2 places :
Symmetric choice reduction at 9 with 2 rule applications. Total rules 3020 place count 961 transition count 1582
Iterating global reduction 9 with 2 rules applied. Total rules applied 3022 place count 961 transition count 1582
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 9 with 2 rules applied. Total rules applied 3024 place count 961 transition count 1580
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 10 with 1 rules applied. Total rules applied 3025 place count 960 transition count 1580
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -5
Deduced a syphon composed of 1 places in 2 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 11 with 2 rules applied. Total rules applied 3027 place count 959 transition count 1585
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 11 with 2 rules applied. Total rules applied 3029 place count 957 transition count 1583
Reduce places removed 10 places and 0 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 5 transitions
Trivial Post-agglo rules discarded 5 transitions
Performed 5 trivial Post agglomeration. Transition count delta: 5
Iterating post reduction 11 with 15 rules applied. Total rules applied 3044 place count 947 transition count 1578
Reduce places removed 5 places and 0 transitions.
Iterating post reduction 12 with 5 rules applied. Total rules applied 3049 place count 942 transition count 1578
Performed 15 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 13 with 15 Pre rules applied. Total rules applied 3049 place count 942 transition count 1563
Deduced a syphon composed of 15 places in 3 ms
Reduce places removed 15 places and 0 transitions.
Iterating global reduction 13 with 30 rules applied. Total rules applied 3079 place count 927 transition count 1563
Discarding 10 places :
Implicit places reduction removed 10 places
Iterating post reduction 13 with 10 rules applied. Total rules applied 3089 place count 917 transition count 1563
Performed 15 Post agglomeration using F-continuation condition.Transition count delta: 15
Deduced a syphon composed of 15 places in 2 ms
Reduce places removed 15 places and 0 transitions.
Iterating global reduction 14 with 30 rules applied. Total rules applied 3119 place count 902 transition count 1548
Discarding 10 places :
Symmetric choice reduction at 14 with 10 rule applications. Total rules 3129 place count 892 transition count 1538
Iterating global reduction 14 with 10 rules applied. Total rules applied 3139 place count 892 transition count 1538
Discarding 5 places :
Symmetric choice reduction at 14 with 5 rule applications. Total rules 3144 place count 887 transition count 1533
Iterating global reduction 14 with 5 rules applied. Total rules applied 3149 place count 887 transition count 1533
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 14 with 5 rules applied. Total rules applied 3154 place count 887 transition count 1528
Applied a total of 3154 rules in 1183 ms. Remains 887 /2519 variables (removed 1632) and now considering 1528/3158 (removed 1630) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-14321906911403896296.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-12262058583071056969.kers'
[2026-05-22 19:48:25] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-14321906911403896296.kers, --Pflows, --basisKERS=/tmp/petrispot-output-12262058583071056969.kers]
Culling duplicate invariants (modulo rational): removing 20 columns.
Culled 20 columns in 3 ms.
// Phase 1: matrix 1528 rows 867 cols 5939 entries
Finished phase 1 with 213 SingleSign rule and 524 generalized
[2026-05-22 19:48:25] [INFO ] Computed 150 invariants in 39 ms
Computed 150 P flows in 40 ms.
Exported basis to /tmp/petrispot-output-12262058583071056969.kers
Total runtime 43 ms.
[2026-05-22 19:48:27] [INFO ] Implicit Places using invariants in 1380 ms returned [1, 18, 19, 22, 34, 51, 69, 165, 166, 167, 168, 170, 187, 205, 225, 277, 278, 290, 291, 293, 310, 328, 348, 399, 400, 412, 413, 415, 432, 450, 470, 489, 490, 525, 526, 538, 539, 541, 558, 576, 596, 647, 648, 660, 661, 663, 680, 698, 718, 769, 770, 773, 784, 785, 786, 804, 825, 826, 827, 828]
[2026-05-22 19:48:27] [INFO ] Actually due to overlaps returned [804, 786, 51, 187, 310, 432, 558, 680, 34, 166, 167, 170, 290, 293, 412, 415, 538, 541, 660, 663, 784, 825, 168, 291, 413, 539, 661, 785, 826, 1, 18, 277, 278, 399, 400, 525, 526, 647, 648, 769, 770, 69, 165, 827, 19, 22, 205, 225, 328, 348, 450, 470, 576, 596, 698, 718, 773, 828]
Discarding 58 places :
Implicit Place search using SMT only with invariants took 1385 ms to find 58 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 829/2519 places, 1528/3158 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 104 transitions
Trivial Post-agglo rules discarded 104 transitions
Performed 104 trivial Post agglomeration. Transition count delta: 104
Iterating post reduction 0 with 104 rules applied. Total rules applied 104 place count 829 transition count 1424
Reduce places removed 104 places and 0 transitions.
Iterating post reduction 1 with 104 rules applied. Total rules applied 208 place count 725 transition count 1424
Performed 34 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 34 Pre rules applied. Total rules applied 208 place count 725 transition count 1390
Deduced a syphon composed of 34 places in 4 ms
Ensure Unique test removed 1 places
Reduce places removed 35 places and 0 transitions.
Iterating global reduction 2 with 69 rules applied. Total rules applied 277 place count 690 transition count 1390
Discarding 7 places :
Implicit places reduction removed 7 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 10 transitions
Trivial Post-agglo rules discarded 10 transitions
Performed 10 trivial Post agglomeration. Transition count delta: 10
Iterating post reduction 2 with 17 rules applied. Total rules applied 294 place count 683 transition count 1380
Reduce places removed 10 places and 0 transitions.
Iterating post reduction 3 with 10 rules applied. Total rules applied 304 place count 673 transition count 1380
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 1 Pre rules applied. Total rules applied 304 place count 673 transition count 1379
Deduced a syphon composed of 1 places in 3 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 4 with 2 rules applied. Total rules applied 306 place count 672 transition count 1379
Discarding 4 places :
Symmetric choice reduction at 4 with 4 rule applications. Total rules 310 place count 668 transition count 1375
Iterating global reduction 4 with 4 rules applied. Total rules applied 314 place count 668 transition count 1375
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 4 with 4 rules applied. Total rules applied 318 place count 668 transition count 1371
Performed 51 Post agglomeration using F-continuation condition.Transition count delta: 51
Deduced a syphon composed of 51 places in 2 ms
Reduce places removed 51 places and 0 transitions.
Iterating global reduction 5 with 102 rules applied. Total rules applied 420 place count 617 transition count 1320
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: -1
Deduced a syphon composed of 2 places in 2 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 5 with 4 rules applied. Total rules applied 424 place count 615 transition count 1321
Applied a total of 424 rules in 125 ms. Remains 615 /829 variables (removed 214) and now considering 1321/1528 (removed 207) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-3393659486796380336.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-12024329508239472575.kers'
[2026-05-22 19:48:27] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-3393659486796380336.kers, --Pflows, --basisKERS=/tmp/petrispot-output-12024329508239472575.kers]
Culled 0 columns in 2 ms.
// Phase 1: matrix 1321 rows 615 cols 5313 entries
Finished phase 1 with 183 SingleSign rule and 348 generalized
[2026-05-22 19:48:27] [INFO ] Computed 84 invariants in 25 ms
Computed 84 P flows in 26 ms.
Exported basis to /tmp/petrispot-output-12024329508239472575.kers
Total runtime 42 ms.
[2026-05-22 19:48:28] [INFO ] Implicit Places using invariants in 992 ms returned [75, 92, 98, 103, 105, 180, 186, 191, 268, 274, 279, 351, 352, 360, 366, 371, 448, 454, 459, 536, 542, 547, 612]
[2026-05-22 19:48:28] [INFO ] Actually due to overlaps returned [75, 92, 98, 103, 105, 180, 186, 191, 268, 274, 279, 351, 360, 366, 371, 448, 454, 459, 536, 542, 547, 612]
Discarding 22 places :
Implicit Place search using SMT only with invariants took 1014 ms to find 22 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 593/2519 places, 1321/3158 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 593 transition count 1320
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 592 transition count 1320
Discarding 12 places :
Symmetric choice reduction at 2 with 12 rule applications. Total rules 14 place count 580 transition count 1308
Iterating global reduction 2 with 12 rules applied. Total rules applied 26 place count 580 transition count 1308
Discarding 12 places :
Symmetric choice reduction at 2 with 12 rule applications. Total rules 38 place count 568 transition count 1296
Iterating global reduction 2 with 12 rules applied. Total rules applied 50 place count 568 transition count 1296
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 56 place count 562 transition count 1290
Iterating global reduction 2 with 6 rules applied. Total rules applied 62 place count 562 transition count 1290
Performed 7 Post agglomeration using F-continuation condition.Transition count delta: 7
Deduced a syphon composed of 7 places in 2 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 2 with 14 rules applied. Total rules applied 76 place count 555 transition count 1283
Applied a total of 76 rules in 94 ms. Remains 555 /593 variables (removed 38) and now considering 1283/1321 (removed 38) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-9788125819866078556.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-11112966024016572921.kers'
[2026-05-22 19:48:28] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-9788125819866078556.kers, --Pflows, --basisKERS=/tmp/petrispot-output-11112966024016572921.kers]
Culled 0 columns in 13 ms.
// Phase 1: matrix 1283 rows 555 cols 5174 entries
Finished phase 1 with 171 SingleSign rule and 322 generalized
[2026-05-22 19:48:28] [INFO ] Computed 62 invariants in 22 ms
Computed 62 P flows in 23 ms.
Exported basis to /tmp/petrispot-output-11112966024016572921.kers
Total runtime 24 ms.
[2026-05-22 19:48:29] [INFO ] Implicit Places using invariants in 727 ms returned [321]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 753 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 3 : 554/2519 places, 1283/3158 transitions.
Applied a total of 0 rules in 20 ms. Remains 554 /554 variables (removed 0) and now considering 1283/1283 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 4 iterations and 4577 ms. Remains : 554/2519 places, 1283/3158 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((F(p0)&&F(G(p1)))))'
Stuttering acceptance computed with spot in 152 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Running random walk in product with property : ASLink-PT-06b-LTLCardinality-08
Stuttering criterion allowed to conclude after 33 steps with 0 reset in 0 ms.
FORMULA ASLink-PT-06b-LTLCardinality-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ASLink-PT-06b-LTLCardinality-08 finished in 4766 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))))'
Support contains 2 out of 2519 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 2519/2519 places, 3158/3158 transitions.
Discarding 10 places :
Symmetric choice reduction at 0 with 10 rule applications. Total rules 10 place count 2509 transition count 3141
Iterating global reduction 0 with 10 rules applied. Total rules applied 20 place count 2509 transition count 3141
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 22 place count 2509 transition count 3139
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 27 place count 2504 transition count 3122
Iterating global reduction 1 with 5 rules applied. Total rules applied 32 place count 2504 transition count 3122
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 35 place count 2501 transition count 3119
Iterating global reduction 1 with 3 rules applied. Total rules applied 38 place count 2501 transition count 3119
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 39 place count 2500 transition count 3111
Iterating global reduction 1 with 1 rules applied. Total rules applied 40 place count 2500 transition count 3111
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 41 place count 2499 transition count 3103
Iterating global reduction 1 with 1 rules applied. Total rules applied 42 place count 2499 transition count 3103
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 43 place count 2498 transition count 3102
Iterating global reduction 1 with 1 rules applied. Total rules applied 44 place count 2498 transition count 3102
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 45 place count 2497 transition count 3094
Iterating global reduction 1 with 1 rules applied. Total rules applied 46 place count 2497 transition count 3094
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 47 place count 2496 transition count 3086
Iterating global reduction 1 with 1 rules applied. Total rules applied 48 place count 2496 transition count 3086
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 49 place count 2495 transition count 3085
Iterating global reduction 1 with 1 rules applied. Total rules applied 50 place count 2495 transition count 3085
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 51 place count 2494 transition count 3077
Iterating global reduction 1 with 1 rules applied. Total rules applied 52 place count 2494 transition count 3077
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 53 place count 2493 transition count 3069
Iterating global reduction 1 with 1 rules applied. Total rules applied 54 place count 2493 transition count 3069
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 55 place count 2492 transition count 3068
Iterating global reduction 1 with 1 rules applied. Total rules applied 56 place count 2492 transition count 3068
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 57 place count 2491 transition count 3060
Iterating global reduction 1 with 1 rules applied. Total rules applied 58 place count 2491 transition count 3060
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 59 place count 2490 transition count 3052
Iterating global reduction 1 with 1 rules applied. Total rules applied 60 place count 2490 transition count 3052
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 61 place count 2489 transition count 3051
Iterating global reduction 1 with 1 rules applied. Total rules applied 62 place count 2489 transition count 3051
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 63 place count 2488 transition count 3043
Iterating global reduction 1 with 1 rules applied. Total rules applied 64 place count 2488 transition count 3043
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 65 place count 2487 transition count 3035
Iterating global reduction 1 with 1 rules applied. Total rules applied 66 place count 2487 transition count 3035
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 67 place count 2486 transition count 3034
Iterating global reduction 1 with 1 rules applied. Total rules applied 68 place count 2486 transition count 3034
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 69 place count 2485 transition count 3026
Iterating global reduction 1 with 1 rules applied. Total rules applied 70 place count 2485 transition count 3026
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 71 place count 2484 transition count 3018
Iterating global reduction 1 with 1 rules applied. Total rules applied 72 place count 2484 transition count 3018
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 73 place count 2483 transition count 3017
Iterating global reduction 1 with 1 rules applied. Total rules applied 74 place count 2483 transition count 3017
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 75 place count 2482 transition count 3009
Iterating global reduction 1 with 1 rules applied. Total rules applied 76 place count 2482 transition count 3009
Applied a total of 76 rules in 4573 ms. Remains 2482 /2519 variables (removed 37) and now considering 3009/3158 (removed 149) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-5120914462976874145.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-13513022777002633574.kers'
[2026-05-22 19:48:33] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-5120914462976874145.kers, --Pflows, --basisKERS=/tmp/petrispot-output-13513022777002633574.kers]
Culled 0 columns in 4 ms.
// Phase 1: matrix 3009 rows 2482 cols 9293 entries
Finished phase 1 with 1613 SingleSign rule and 603 generalized
[2026-05-22 19:48:33] [INFO ] Computed 266 invariants in 62 ms
Computed 266 P flows in 63 ms.
Exported basis to /tmp/petrispot-output-13513022777002633574.kers
Total runtime 69 ms.
[2026-05-22 19:48:36] [INFO ] Implicit Places using invariants in 2317 ms returned []
[2026-05-22 19:48:36] [INFO ] Invariant cache hit.
[2026-05-22 19:48:45] [INFO ] Implicit Places using invariants and state equation in 9281 ms returned []
Implicit Place search using SMT with State Equation took 11609 ms to find 0 implicit places.
Running 3008 sub problems to find dead transitions.
[2026-05-22 19:48:45] [INFO ] Invariant cache hit.
Error getting values : (error "Timeout of Z3 solver reached")
At refinement iteration 0 (INCLUDED_ONLY) 0/2481 variables, 158/158 constraints. Problems are: Problem set: 0 solved, 3008 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 2481/5491 variables, and 158 constraints, problems are : Problem set: 0 solved, 3008 unsolved in 30061 ms.
Refiners :[Positive P Invariants (semi-flows): 0/56 constraints, Generalized P Invariants (flows): 158/210 constraints, State Equation: 0/2482 constraints, PredecessorRefiner: 3008/3008 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 3008 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/2481 variables, 158/158 constraints. Problems are: Problem set: 0 solved, 3008 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 2481/5491 variables, and 158 constraints, problems are : Problem set: 0 solved, 3008 unsolved in 30089 ms.
Refiners :[Positive P Invariants (semi-flows): 0/56 constraints, Generalized P Invariants (flows): 158/210 constraints, State Equation: 0/2482 constraints, PredecessorRefiner: 0/3008 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 61316ms problems are : Problem set: 0 solved, 3008 unsolved
Search for dead transitions found 0 dead transitions in 61326ms
Starting structural reductions in LTL mode, iteration 1 : 2482/2519 places, 3009/3158 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 77525 ms. Remains : 2482/2519 places, 3009/3158 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))))'
Stuttering acceptance computed with spot in 167 ms :[true, (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : ASLink-PT-06b-LTLCardinality-09
Entered a terminal (fully accepting) state of product in 37999 steps with 67 reset in 227 ms.
FORMULA ASLink-PT-06b-LTLCardinality-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ASLink-PT-06b-LTLCardinality-09 finished in 77987 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)) U p1))'
Support contains 3 out of 2519 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 2519/2519 places, 3158/3158 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 461 transitions
Trivial Post-agglo rules discarded 461 transitions
Performed 461 trivial Post agglomeration. Transition count delta: 461
Iterating post reduction 0 with 461 rules applied. Total rules applied 461 place count 2518 transition count 2696
Reduce places removed 461 places and 0 transitions.
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 3 transitions
Trivial Post-agglo rules discarded 3 transitions
Performed 3 trivial Post agglomeration. Transition count delta: 3
Iterating post reduction 1 with 467 rules applied. Total rules applied 928 place count 2057 transition count 2690
Reduce places removed 3 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 2 with 6 rules applied. Total rules applied 934 place count 2054 transition count 2687
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 936 place count 2052 transition count 2687
Performed 676 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 676 Pre rules applied. Total rules applied 936 place count 2052 transition count 2011
Deduced a syphon composed of 676 places in 4 ms
Ensure Unique test removed 63 places
Reduce places removed 739 places and 0 transitions.
Iterating global reduction 4 with 1415 rules applied. Total rules applied 2351 place count 1313 transition count 2011
Discarding 6 places :
Implicit places reduction removed 6 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 40 transitions
Trivial Post-agglo rules discarded 40 transitions
Performed 40 trivial Post agglomeration. Transition count delta: 40
Iterating post reduction 4 with 46 rules applied. Total rules applied 2397 place count 1307 transition count 1971
Reduce places removed 40 places and 0 transitions.
Iterating post reduction 5 with 40 rules applied. Total rules applied 2437 place count 1267 transition count 1971
Performed 24 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 6 with 24 Pre rules applied. Total rules applied 2437 place count 1267 transition count 1947
Deduced a syphon composed of 24 places in 5 ms
Ensure Unique test removed 24 places
Reduce places removed 48 places and 0 transitions.
Iterating global reduction 6 with 72 rules applied. Total rules applied 2509 place count 1219 transition count 1947
Performed 23 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 6 with 23 Pre rules applied. Total rules applied 2509 place count 1219 transition count 1924
Deduced a syphon composed of 23 places in 5 ms
Reduce places removed 23 places and 0 transitions.
Iterating global reduction 6 with 46 rules applied. Total rules applied 2555 place count 1196 transition count 1924
Discarding 5 places :
Symmetric choice reduction at 6 with 5 rule applications. Total rules 2560 place count 1191 transition count 1912
Iterating global reduction 6 with 5 rules applied. Total rules applied 2565 place count 1191 transition count 1912
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 6 with 3 Pre rules applied. Total rules applied 2565 place count 1191 transition count 1909
Deduced a syphon composed of 3 places in 4 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 6 with 6 rules applied. Total rules applied 2571 place count 1188 transition count 1909
Discarding 2 places :
Symmetric choice reduction at 6 with 2 rule applications. Total rules 2573 place count 1186 transition count 1895
Iterating global reduction 6 with 2 rules applied. Total rules applied 2575 place count 1186 transition count 1895
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 2576 place count 1185 transition count 1887
Iterating global reduction 6 with 1 rules applied. Total rules applied 2577 place count 1185 transition count 1887
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 2578 place count 1184 transition count 1879
Iterating global reduction 6 with 1 rules applied. Total rules applied 2579 place count 1184 transition count 1879
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 2580 place count 1183 transition count 1871
Iterating global reduction 6 with 1 rules applied. Total rules applied 2581 place count 1183 transition count 1871
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 2582 place count 1182 transition count 1863
Iterating global reduction 6 with 1 rules applied. Total rules applied 2583 place count 1182 transition count 1863
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 2584 place count 1181 transition count 1855
Iterating global reduction 6 with 1 rules applied. Total rules applied 2585 place count 1181 transition count 1855
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 2586 place count 1180 transition count 1847
Iterating global reduction 6 with 1 rules applied. Total rules applied 2587 place count 1180 transition count 1847
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 2588 place count 1179 transition count 1839
Iterating global reduction 6 with 1 rules applied. Total rules applied 2589 place count 1179 transition count 1839
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 2590 place count 1178 transition count 1831
Iterating global reduction 6 with 1 rules applied. Total rules applied 2591 place count 1178 transition count 1831
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 2592 place count 1177 transition count 1823
Iterating global reduction 6 with 1 rules applied. Total rules applied 2593 place count 1177 transition count 1823
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 2594 place count 1176 transition count 1815
Iterating global reduction 6 with 1 rules applied. Total rules applied 2595 place count 1176 transition count 1815
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 2596 place count 1175 transition count 1807
Iterating global reduction 6 with 1 rules applied. Total rules applied 2597 place count 1175 transition count 1807
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 2598 place count 1174 transition count 1799
Iterating global reduction 6 with 1 rules applied. Total rules applied 2599 place count 1174 transition count 1799
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 2600 place count 1173 transition count 1791
Iterating global reduction 6 with 1 rules applied. Total rules applied 2601 place count 1173 transition count 1791
Performed 201 Post agglomeration using F-continuation condition.Transition count delta: 201
Deduced a syphon composed of 201 places in 4 ms
Ensure Unique test removed 2 places
Reduce places removed 203 places and 0 transitions.
Iterating global reduction 6 with 404 rules applied. Total rules applied 3005 place count 970 transition count 1590
Discarding 4 places :
Symmetric choice reduction at 6 with 4 rule applications. Total rules 3009 place count 966 transition count 1586
Ensure Unique test removed 1 places
Iterating global reduction 6 with 5 rules applied. Total rules applied 3014 place count 965 transition count 1586
Discarding 1 places :
Implicit places reduction removed 1 places
Iterating post reduction 6 with 1 rules applied. Total rules applied 3015 place count 964 transition count 1586
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 7 with 2 Pre rules applied. Total rules applied 3015 place count 964 transition count 1584
Deduced a syphon composed of 2 places in 2 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 7 with 4 rules applied. Total rules applied 3019 place count 962 transition count 1584
Discarding 2 places :
Symmetric choice reduction at 7 with 2 rule applications. Total rules 3021 place count 960 transition count 1582
Iterating global reduction 7 with 2 rules applied. Total rules applied 3023 place count 960 transition count 1582
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 7 with 2 rules applied. Total rules applied 3025 place count 960 transition count 1580
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 8 with 1 rules applied. Total rules applied 3026 place count 959 transition count 1580
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -6
Deduced a syphon composed of 1 places in 3 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 9 with 2 rules applied. Total rules applied 3028 place count 958 transition count 1586
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 9 with 2 rules applied. Total rules applied 3030 place count 956 transition count 1584
Reduce places removed 12 places and 0 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 6 transitions
Trivial Post-agglo rules discarded 6 transitions
Performed 6 trivial Post agglomeration. Transition count delta: 6
Iterating post reduction 9 with 18 rules applied. Total rules applied 3048 place count 944 transition count 1578
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 10 with 6 rules applied. Total rules applied 3054 place count 938 transition count 1578
Performed 18 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 11 with 18 Pre rules applied. Total rules applied 3054 place count 938 transition count 1560
Deduced a syphon composed of 18 places in 3 ms
Ensure Unique test removed 1 places
Reduce places removed 19 places and 0 transitions.
Iterating global reduction 11 with 37 rules applied. Total rules applied 3091 place count 919 transition count 1560
Discarding 13 places :
Implicit places reduction removed 13 places
Iterating post reduction 11 with 13 rules applied. Total rules applied 3104 place count 906 transition count 1560
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 12 with 1 Pre rules applied. Total rules applied 3104 place count 906 transition count 1559
Deduced a syphon composed of 1 places in 3 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 12 with 2 rules applied. Total rules applied 3106 place count 905 transition count 1559
Performed 19 Post agglomeration using F-continuation condition.Transition count delta: 19
Deduced a syphon composed of 19 places in 3 ms
Reduce places removed 19 places and 0 transitions.
Iterating global reduction 12 with 38 rules applied. Total rules applied 3144 place count 886 transition count 1540
Discarding 12 places :
Symmetric choice reduction at 12 with 12 rule applications. Total rules 3156 place count 874 transition count 1528
Iterating global reduction 12 with 12 rules applied. Total rules applied 3168 place count 874 transition count 1528
Discarding 6 places :
Symmetric choice reduction at 12 with 6 rule applications. Total rules 3174 place count 868 transition count 1522
Iterating global reduction 12 with 6 rules applied. Total rules applied 3180 place count 868 transition count 1522
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 12 with 6 rules applied. Total rules applied 3186 place count 868 transition count 1516
Applied a total of 3186 rules in 1279 ms. Remains 868 /2519 variables (removed 1651) and now considering 1516/3158 (removed 1642) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-3939098097798584198.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-16802420647901624262.kers'
[2026-05-22 19:49:48] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-3939098097798584198.kers, --Pflows, --basisKERS=/tmp/petrispot-output-16802420647901624262.kers]
Culling duplicate invariants (modulo rational): removing 20 columns.
Culled 20 columns in 1 ms.
// Phase 1: matrix 1516 rows 848 cols 5897 entries
Finished phase 1 with 191 SingleSign rule and 534 generalized
[2026-05-22 19:49:48] [INFO ] Computed 143 invariants in 13 ms
Computed 143 P flows in 16 ms.
Exported basis to /tmp/petrispot-output-16802420647901624262.kers
Total runtime 19 ms.
[2026-05-22 19:49:49] [INFO ] Implicit Places using invariants in 1153 ms returned [1, 18, 19, 31, 48, 66, 86, 137, 147, 148, 150, 167, 185, 204, 256, 257, 269, 270, 272, 289, 307, 327, 378, 379, 391, 392, 394, 411, 429, 449, 500, 501, 513, 514, 516, 533, 551, 571, 614, 625, 626, 638, 639, 641, 658, 676, 696, 747, 748, 751, 762, 763, 764, 782, 804, 805, 806, 807]
[2026-05-22 19:49:49] [INFO ] Actually due to overlaps returned [782, 764, 48, 167, 289, 411, 533, 658, 31, 147, 150, 269, 272, 391, 394, 513, 516, 638, 641, 762, 804, 148, 270, 392, 514, 639, 763, 805, 1, 18, 256, 257, 378, 379, 500, 501, 625, 626, 747, 748, 806, 19, 66, 86, 137, 185, 204, 307, 327, 429, 449, 551, 571, 676, 696, 751, 807]
Discarding 57 places :
Implicit Place search using SMT only with invariants took 1172 ms to find 57 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 811/2519 places, 1516/3158 transitions.
Discarding 1 places :
Implicit places reduction removed 1 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 102 transitions
Trivial Post-agglo rules discarded 102 transitions
Performed 102 trivial Post agglomeration. Transition count delta: 102
Iterating post reduction 0 with 103 rules applied. Total rules applied 103 place count 810 transition count 1414
Reduce places removed 102 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 103 rules applied. Total rules applied 206 place count 708 transition count 1413
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 207 place count 707 transition count 1413
Performed 31 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 31 Pre rules applied. Total rules applied 207 place count 707 transition count 1382
Deduced a syphon composed of 31 places in 2 ms
Ensure Unique test removed 1 places
Reduce places removed 32 places and 0 transitions.
Iterating global reduction 3 with 63 rules applied. Total rules applied 270 place count 675 transition count 1382
Discarding 4 places :
Implicit places reduction removed 4 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 8 transitions
Trivial Post-agglo rules discarded 8 transitions
Performed 8 trivial Post agglomeration. Transition count delta: 8
Iterating post reduction 3 with 12 rules applied. Total rules applied 282 place count 671 transition count 1374
Reduce places removed 8 places and 0 transitions.
Iterating post reduction 4 with 8 rules applied. Total rules applied 290 place count 663 transition count 1374
Discarding 3 places :
Symmetric choice reduction at 5 with 3 rule applications. Total rules 293 place count 660 transition count 1371
Iterating global reduction 5 with 3 rules applied. Total rules applied 296 place count 660 transition count 1371
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 5 with 3 rules applied. Total rules applied 299 place count 660 transition count 1368
Performed 48 Post agglomeration using F-continuation condition.Transition count delta: 48
Deduced a syphon composed of 48 places in 2 ms
Reduce places removed 48 places and 0 transitions.
Iterating global reduction 6 with 96 rules applied. Total rules applied 395 place count 612 transition count 1320
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 6 with 4 rules applied. Total rules applied 399 place count 610 transition count 1320
Applied a total of 399 rules in 164 ms. Remains 610 /811 variables (removed 201) and now considering 1320/1516 (removed 196) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-5091074375567817043.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-17440578057259388307.kers'
[2026-05-22 19:49:49] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-5091074375567817043.kers, --Pflows, --basisKERS=/tmp/petrispot-output-17440578057259388307.kers]
Culled 0 columns in 1 ms.
// Phase 1: matrix 1320 rows 610 cols 5305 entries
Finished phase 1 with 169 SingleSign rule and 361 generalized
[2026-05-22 19:49:49] [INFO ] Computed 80 invariants in 13 ms
Computed 80 P flows in 26 ms.
Exported basis to /tmp/petrispot-output-17440578057259388307.kers
Total runtime 28 ms.
[2026-05-22 19:49:50] [INFO ] Implicit Places using invariants in 823 ms returned [88, 94, 99, 174, 180, 185, 262, 268, 273, 350, 356, 361, 438, 451, 528, 534, 539, 607]
Discarding 18 places :
Implicit Place search using SMT only with invariants took 835 ms to find 18 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 592/2519 places, 1320/3158 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 592 transition count 1319
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 591 transition count 1319
Discarding 11 places :
Symmetric choice reduction at 2 with 11 rule applications. Total rules 13 place count 580 transition count 1308
Iterating global reduction 2 with 11 rules applied. Total rules applied 24 place count 580 transition count 1308
Discarding 11 places :
Symmetric choice reduction at 2 with 11 rule applications. Total rules 35 place count 569 transition count 1297
Iterating global reduction 2 with 11 rules applied. Total rules applied 46 place count 569 transition count 1297
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 51 place count 564 transition count 1292
Iterating global reduction 2 with 5 rules applied. Total rules applied 56 place count 564 transition count 1292
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: 6
Deduced a syphon composed of 6 places in 2 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 2 with 12 rules applied. Total rules applied 68 place count 558 transition count 1286
Applied a total of 68 rules in 83 ms. Remains 558 /592 variables (removed 34) and now considering 1286/1320 (removed 34) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-13415321630339178184.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-7850186124791219082.kers'
[2026-05-22 19:49:50] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-13415321630339178184.kers, --Pflows, --basisKERS=/tmp/petrispot-output-7850186124791219082.kers]
Culled 0 columns in 1 ms.
// Phase 1: matrix 1286 rows 558 cols 5179 entries
Finished phase 1 with 158 SingleSign rule and 338 generalized
[2026-05-22 19:49:50] [INFO ] Computed 62 invariants in 23 ms
Computed 62 P flows in 24 ms.
Exported basis to /tmp/petrispot-output-7850186124791219082.kers
Total runtime 26 ms.
[2026-05-22 19:49:51] [INFO ] Implicit Places using invariants in 598 ms returned []
[2026-05-22 19:49:51] [INFO ] Invariant cache hit.
[2026-05-22 19:49:53] [INFO ] Implicit Places using invariants and state equation in 2032 ms returned []
Implicit Place search using SMT with State Equation took 2653 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 3 : 558/2519 places, 1286/3158 transitions.
Finished structural reductions in SI_LTL mode , in 3 iterations and 6187 ms. Remains : 558/2519 places, 1286/3158 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)) U p1))'
Stuttering acceptance computed with spot in 127 ms :[(NOT p1), p0]
Running random walk in product with property : ASLink-PT-06b-LTLCardinality-10
Stuttering criterion allowed to conclude after 80 steps with 0 reset in 1 ms.
FORMULA ASLink-PT-06b-LTLCardinality-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ASLink-PT-06b-LTLCardinality-10 finished in 6362 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(X(p0)))&&G((p1||X(p2)))))'
Support contains 4 out of 2519 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 2519/2519 places, 3158/3158 transitions.
Discarding 11 places :
Symmetric choice reduction at 0 with 11 rule applications. Total rules 11 place count 2508 transition count 3140
Iterating global reduction 0 with 11 rules applied. Total rules applied 22 place count 2508 transition count 3140
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 25 place count 2508 transition count 3137
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 30 place count 2503 transition count 3120
Iterating global reduction 1 with 5 rules applied. Total rules applied 35 place count 2503 transition count 3120
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 38 place count 2500 transition count 3117
Iterating global reduction 1 with 3 rules applied. Total rules applied 41 place count 2500 transition count 3117
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 42 place count 2499 transition count 3109
Iterating global reduction 1 with 1 rules applied. Total rules applied 43 place count 2499 transition count 3109
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 44 place count 2498 transition count 3101
Iterating global reduction 1 with 1 rules applied. Total rules applied 45 place count 2498 transition count 3101
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 46 place count 2497 transition count 3100
Iterating global reduction 1 with 1 rules applied. Total rules applied 47 place count 2497 transition count 3100
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 48 place count 2496 transition count 3092
Iterating global reduction 1 with 1 rules applied. Total rules applied 49 place count 2496 transition count 3092
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 50 place count 2495 transition count 3084
Iterating global reduction 1 with 1 rules applied. Total rules applied 51 place count 2495 transition count 3084
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 52 place count 2494 transition count 3083
Iterating global reduction 1 with 1 rules applied. Total rules applied 53 place count 2494 transition count 3083
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 54 place count 2493 transition count 3075
Iterating global reduction 1 with 1 rules applied. Total rules applied 55 place count 2493 transition count 3075
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 56 place count 2492 transition count 3067
Iterating global reduction 1 with 1 rules applied. Total rules applied 57 place count 2492 transition count 3067
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 58 place count 2491 transition count 3066
Iterating global reduction 1 with 1 rules applied. Total rules applied 59 place count 2491 transition count 3066
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 60 place count 2490 transition count 3058
Iterating global reduction 1 with 1 rules applied. Total rules applied 61 place count 2490 transition count 3058
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 62 place count 2489 transition count 3050
Iterating global reduction 1 with 1 rules applied. Total rules applied 63 place count 2489 transition count 3050
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 64 place count 2488 transition count 3049
Iterating global reduction 1 with 1 rules applied. Total rules applied 65 place count 2488 transition count 3049
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 66 place count 2487 transition count 3041
Iterating global reduction 1 with 1 rules applied. Total rules applied 67 place count 2487 transition count 3041
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 68 place count 2486 transition count 3033
Iterating global reduction 1 with 1 rules applied. Total rules applied 69 place count 2486 transition count 3033
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 70 place count 2485 transition count 3032
Iterating global reduction 1 with 1 rules applied. Total rules applied 71 place count 2485 transition count 3032
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 72 place count 2484 transition count 3024
Iterating global reduction 1 with 1 rules applied. Total rules applied 73 place count 2484 transition count 3024
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 74 place count 2483 transition count 3016
Iterating global reduction 1 with 1 rules applied. Total rules applied 75 place count 2483 transition count 3016
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 76 place count 2482 transition count 3015
Iterating global reduction 1 with 1 rules applied. Total rules applied 77 place count 2482 transition count 3015
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 78 place count 2481 transition count 3007
Iterating global reduction 1 with 1 rules applied. Total rules applied 79 place count 2481 transition count 3007
Applied a total of 79 rules in 4443 ms. Remains 2481 /2519 variables (removed 38) and now considering 3007/3158 (removed 151) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-14649053242691940615.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-5759491113660741919.kers'
[2026-05-22 19:49:58] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-14649053242691940615.kers, --Pflows, --basisKERS=/tmp/petrispot-output-5759491113660741919.kers]
Culled 0 columns in 2 ms.
// Phase 1: matrix 3007 rows 2481 cols 9289 entries
Finished phase 1 with 1611 SingleSign rule and 604 generalized
[2026-05-22 19:49:58] [INFO ] Computed 266 invariants in 39 ms
Computed 266 P flows in 52 ms.
Exported basis to /tmp/petrispot-output-5759491113660741919.kers
Total runtime 58 ms.
[2026-05-22 19:50:00] [INFO ] Implicit Places using invariants in 2308 ms returned []
[2026-05-22 19:50:00] [INFO ] Invariant cache hit.
[2026-05-22 19:50:10] [INFO ] Implicit Places using invariants and state equation in 10219 ms returned []
Implicit Place search using SMT with State Equation took 12541 ms to find 0 implicit places.
Running 3006 sub problems to find dead transitions.
[2026-05-22 19:50:10] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/2480 variables, 159/159 constraints. Problems are: Problem set: 0 solved, 3006 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 2480/5488 variables, and 159 constraints, problems are : Problem set: 0 solved, 3006 unsolved in 30094 ms.
Refiners :[Positive P Invariants (semi-flows): 0/54 constraints, Generalized P Invariants (flows): 159/212 constraints, State Equation: 0/2481 constraints, PredecessorRefiner: 3006/3006 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 3006 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/2480 variables, 159/159 constraints. Problems are: Problem set: 0 solved, 3006 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 2480/5488 variables, and 159 constraints, problems are : Problem set: 0 solved, 3006 unsolved in 30104 ms.
Refiners :[Positive P Invariants (semi-flows): 0/54 constraints, Generalized P Invariants (flows): 159/212 constraints, State Equation: 0/2481 constraints, PredecessorRefiner: 0/3006 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 61178ms problems are : Problem set: 0 solved, 3006 unsolved
Search for dead transitions found 0 dead transitions in 61197ms
Starting structural reductions in LTL mode, iteration 1 : 2481/2519 places, 3007/3158 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 78196 ms. Remains : 2481/2519 places, 3007/3158 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(X(p0)))&&G((p1||X(p2)))))'
Stuttering acceptance computed with spot in 352 ms :[(OR (NOT p0) (AND (NOT p1) (NOT p2))), (NOT p0), (NOT p2), (AND (NOT p1) (NOT p2)), (NOT p0), (NOT p0), true]
Running random walk in product with property : ASLink-PT-06b-LTLCardinality-12
Entered a terminal (fully accepting) state of product in 7 steps with 2 reset in 0 ms.
FORMULA ASLink-PT-06b-LTLCardinality-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ASLink-PT-06b-LTLCardinality-12 finished in 78623 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) U p1)&&F(G(p2))))'
Support contains 5 out of 2519 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 2519/2519 places, 3158/3158 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 461 transitions
Trivial Post-agglo rules discarded 461 transitions
Performed 461 trivial Post agglomeration. Transition count delta: 461
Iterating post reduction 0 with 461 rules applied. Total rules applied 461 place count 2518 transition count 2696
Reduce places removed 461 places and 0 transitions.
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 3 transitions
Trivial Post-agglo rules discarded 3 transitions
Performed 3 trivial Post agglomeration. Transition count delta: 3
Iterating post reduction 1 with 467 rules applied. Total rules applied 928 place count 2057 transition count 2690
Reduce places removed 3 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 2 with 6 rules applied. Total rules applied 934 place count 2054 transition count 2687
Reduce places removed 2 places and 0 transitions.
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Iterating post reduction 3 with 5 rules applied. Total rules applied 939 place count 2052 transition count 2684
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 4 with 3 rules applied. Total rules applied 942 place count 2049 transition count 2684
Performed 674 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 674 Pre rules applied. Total rules applied 942 place count 2049 transition count 2010
Deduced a syphon composed of 674 places in 4 ms
Ensure Unique test removed 63 places
Reduce places removed 737 places and 0 transitions.
Iterating global reduction 5 with 1411 rules applied. Total rules applied 2353 place count 1312 transition count 2010
Discarding 6 places :
Implicit places reduction removed 6 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 38 transitions
Trivial Post-agglo rules discarded 38 transitions
Performed 38 trivial Post agglomeration. Transition count delta: 38
Iterating post reduction 5 with 44 rules applied. Total rules applied 2397 place count 1306 transition count 1972
Reduce places removed 38 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 6 with 39 rules applied. Total rules applied 2436 place count 1268 transition count 1971
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 7 with 1 rules applied. Total rules applied 2437 place count 1267 transition count 1971
Performed 24 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 8 with 24 Pre rules applied. Total rules applied 2437 place count 1267 transition count 1947
Deduced a syphon composed of 24 places in 4 ms
Ensure Unique test removed 23 places
Reduce places removed 47 places and 0 transitions.
Iterating global reduction 8 with 71 rules applied. Total rules applied 2508 place count 1220 transition count 1947
Performed 22 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 8 with 22 Pre rules applied. Total rules applied 2508 place count 1220 transition count 1925
Deduced a syphon composed of 22 places in 3 ms
Reduce places removed 22 places and 0 transitions.
Iterating global reduction 8 with 44 rules applied. Total rules applied 2552 place count 1198 transition count 1925
Discarding 5 places :
Symmetric choice reduction at 8 with 5 rule applications. Total rules 2557 place count 1193 transition count 1920
Iterating global reduction 8 with 5 rules applied. Total rules applied 2562 place count 1193 transition count 1920
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 8 with 3 Pre rules applied. Total rules applied 2562 place count 1193 transition count 1917
Deduced a syphon composed of 3 places in 3 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 8 with 6 rules applied. Total rules applied 2568 place count 1190 transition count 1917
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 2569 place count 1189 transition count 1911
Iterating global reduction 8 with 1 rules applied. Total rules applied 2570 place count 1189 transition count 1911
Performed 200 Post agglomeration using F-continuation condition.Transition count delta: 200
Deduced a syphon composed of 200 places in 6 ms
Ensure Unique test removed 2 places
Reduce places removed 202 places and 0 transitions.
Iterating global reduction 8 with 402 rules applied. Total rules applied 2972 place count 987 transition count 1711
Discarding 4 places :
Symmetric choice reduction at 8 with 4 rule applications. Total rules 2976 place count 983 transition count 1707
Ensure Unique test removed 1 places
Iterating global reduction 8 with 5 rules applied. Total rules applied 2981 place count 982 transition count 1707
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 8 with 1 rules applied. Total rules applied 2982 place count 982 transition count 1706
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 9 with 1 rules applied. Total rules applied 2983 place count 981 transition count 1706
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 10 with 1 Pre rules applied. Total rules applied 2983 place count 981 transition count 1705
Deduced a syphon composed of 1 places in 3 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 10 with 2 rules applied. Total rules applied 2985 place count 980 transition count 1705
Discarding 2 places :
Symmetric choice reduction at 10 with 2 rule applications. Total rules 2987 place count 978 transition count 1703
Iterating global reduction 10 with 2 rules applied. Total rules applied 2989 place count 978 transition count 1703
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 10 with 2 rules applied. Total rules applied 2991 place count 978 transition count 1701
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 11 with 1 rules applied. Total rules applied 2992 place count 977 transition count 1701
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -5
Deduced a syphon composed of 1 places in 3 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 12 with 2 rules applied. Total rules applied 2994 place count 976 transition count 1706
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 12 with 2 rules applied. Total rules applied 2996 place count 974 transition count 1704
Reduce places removed 12 places and 0 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 6 transitions
Trivial Post-agglo rules discarded 6 transitions
Performed 6 trivial Post agglomeration. Transition count delta: 6
Iterating post reduction 12 with 18 rules applied. Total rules applied 3014 place count 962 transition count 1698
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 13 with 6 rules applied. Total rules applied 3020 place count 956 transition count 1698
Performed 18 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 14 with 18 Pre rules applied. Total rules applied 3020 place count 956 transition count 1680
Deduced a syphon composed of 18 places in 3 ms
Ensure Unique test removed 1 places
Reduce places removed 19 places and 0 transitions.
Iterating global reduction 14 with 37 rules applied. Total rules applied 3057 place count 937 transition count 1680
Discarding 13 places :
Implicit places reduction removed 13 places
Iterating post reduction 14 with 13 rules applied. Total rules applied 3070 place count 924 transition count 1680
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 15 with 1 Pre rules applied. Total rules applied 3070 place count 924 transition count 1679
Deduced a syphon composed of 1 places in 3 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 15 with 2 rules applied. Total rules applied 3072 place count 923 transition count 1679
Performed 19 Post agglomeration using F-continuation condition.Transition count delta: 19
Deduced a syphon composed of 19 places in 3 ms
Reduce places removed 19 places and 0 transitions.
Iterating global reduction 15 with 38 rules applied. Total rules applied 3110 place count 904 transition count 1660
Discarding 12 places :
Symmetric choice reduction at 15 with 12 rule applications. Total rules 3122 place count 892 transition count 1648
Iterating global reduction 15 with 12 rules applied. Total rules applied 3134 place count 892 transition count 1648
Discarding 6 places :
Symmetric choice reduction at 15 with 6 rule applications. Total rules 3140 place count 886 transition count 1642
Iterating global reduction 15 with 6 rules applied. Total rules applied 3146 place count 886 transition count 1642
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 15 with 6 rules applied. Total rules applied 3152 place count 886 transition count 1636
Applied a total of 3152 rules in 671 ms. Remains 886 /2519 variables (removed 1633) and now considering 1636/3158 (removed 1522) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-16739181298071341009.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-17110362549863843986.kers'
[2026-05-22 19:51:12] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-16739181298071341009.kers, --Pflows, --basisKERS=/tmp/petrispot-output-17110362549863843986.kers]
Culling duplicate invariants (modulo rational): removing 19 columns.
Culled 19 columns in 1 ms.
// Phase 1: matrix 1636 rows 867 cols 6387 entries
Finished phase 1 with 201 SingleSign rule and 540 generalized
[2026-05-22 19:51:12] [INFO ] Computed 145 invariants in 16 ms
Computed 145 P flows in 17 ms.
Exported basis to /tmp/petrispot-output-17110362549863843986.kers
Total runtime 19 ms.
[2026-05-22 19:51:13] [INFO ] Implicit Places using invariants in 1032 ms returned [1, 18, 19, 31, 48, 66, 86, 137, 147, 148, 150, 167, 185, 204, 256, 257, 269, 270, 272, 289, 307, 327, 376, 381, 382, 394, 395, 397, 414, 432, 452, 503, 504, 516, 517, 519, 536, 554, 574, 617, 618, 629, 630, 642, 643, 645, 662, 680, 700, 751, 752, 755, 766, 767, 768, 802, 823, 824, 825, 826]
[2026-05-22 19:51:13] [INFO ] Actually due to overlaps returned [802, 768, 48, 167, 289, 414, 536, 662, 31, 147, 150, 269, 272, 394, 397, 516, 519, 642, 645, 766, 823, 148, 270, 395, 517, 643, 767, 824, 1, 18, 256, 257, 381, 382, 503, 504, 629, 630, 751, 752, 825, 19, 66, 86, 137, 185, 204, 307, 327, 432, 452, 554, 574, 680, 700, 755, 826]
Discarding 57 places :
Implicit Place search using SMT only with invariants took 1056 ms to find 57 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 829/2519 places, 1636/3158 transitions.
Discarding 1 places :
Implicit places reduction removed 1 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 101 transitions
Trivial Post-agglo rules discarded 101 transitions
Performed 101 trivial Post agglomeration. Transition count delta: 101
Iterating post reduction 0 with 102 rules applied. Total rules applied 102 place count 828 transition count 1535
Reduce places removed 101 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 102 rules applied. Total rules applied 204 place count 727 transition count 1534
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 205 place count 726 transition count 1534
Performed 31 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 31 Pre rules applied. Total rules applied 205 place count 726 transition count 1503
Deduced a syphon composed of 31 places in 1 ms
Ensure Unique test removed 1 places
Reduce places removed 32 places and 0 transitions.
Iterating global reduction 3 with 63 rules applied. Total rules applied 268 place count 694 transition count 1503
Discarding 4 places :
Implicit places reduction removed 4 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 8 transitions
Trivial Post-agglo rules discarded 8 transitions
Performed 8 trivial Post agglomeration. Transition count delta: 8
Iterating post reduction 3 with 12 rules applied. Total rules applied 280 place count 690 transition count 1495
Reduce places removed 8 places and 0 transitions.
Iterating post reduction 4 with 8 rules applied. Total rules applied 288 place count 682 transition count 1495
Discarding 3 places :
Symmetric choice reduction at 5 with 3 rule applications. Total rules 291 place count 679 transition count 1492
Iterating global reduction 5 with 3 rules applied. Total rules applied 294 place count 679 transition count 1492
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 5 with 3 rules applied. Total rules applied 297 place count 679 transition count 1489
Performed 49 Post agglomeration using F-continuation condition.Transition count delta: 49
Deduced a syphon composed of 49 places in 2 ms
Reduce places removed 49 places and 0 transitions.
Iterating global reduction 6 with 98 rules applied. Total rules applied 395 place count 630 transition count 1440
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: -1
Deduced a syphon composed of 2 places in 2 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 6 with 4 rules applied. Total rules applied 399 place count 628 transition count 1441
Applied a total of 399 rules in 92 ms. Remains 628 /829 variables (removed 201) and now considering 1441/1636 (removed 195) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-2086221062008580325.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-15129216943871569630.kers'
[2026-05-22 19:51:14] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-2086221062008580325.kers, --Pflows, --basisKERS=/tmp/petrispot-output-15129216943871569630.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 1441 rows 628 cols 5793 entries
Finished phase 1 with 183 SingleSign rule and 363 generalized
[2026-05-22 19:51:14] [INFO ] Computed 82 invariants in 10 ms
Computed 82 P flows in 23 ms.
Exported basis to /tmp/petrispot-output-15129216943871569630.kers
Total runtime 24 ms.
[2026-05-22 19:51:14] [INFO ] Implicit Places using invariants in 763 ms returned [88, 94, 99, 174, 180, 185, 262, 268, 352, 358, 363, 440, 449, 450, 455, 532, 538, 543]
[2026-05-22 19:51:14] [INFO ] Actually due to overlaps returned [88, 94, 99, 174, 180, 185, 262, 268, 352, 358, 363, 440, 449, 455, 532, 538, 543]
Discarding 17 places :
Implicit Place search using SMT only with invariants took 765 ms to find 17 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 611/2519 places, 1441/3158 transitions.
Discarding 10 places :
Symmetric choice reduction at 0 with 10 rule applications. Total rules 10 place count 601 transition count 1431
Iterating global reduction 0 with 10 rules applied. Total rules applied 20 place count 601 transition count 1431
Discarding 10 places :
Symmetric choice reduction at 0 with 10 rule applications. Total rules 30 place count 591 transition count 1421
Iterating global reduction 0 with 10 rules applied. Total rules applied 40 place count 591 transition count 1421
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 45 place count 586 transition count 1416
Iterating global reduction 0 with 5 rules applied. Total rules applied 50 place count 586 transition count 1416
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: 6
Deduced a syphon composed of 6 places in 2 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 0 with 12 rules applied. Total rules applied 62 place count 580 transition count 1410
Applied a total of 62 rules in 127 ms. Remains 580 /611 variables (removed 31) and now considering 1410/1441 (removed 31) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-3619285280724904554.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-16332172053637252960.kers'
[2026-05-22 19:51:14] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-3619285280724904554.kers, --Pflows, --basisKERS=/tmp/petrispot-output-16332172053637252960.kers]
Culled 0 columns in 1 ms.
// Phase 1: matrix 1410 rows 580 cols 5677 entries
Finished phase 1 with 177 SingleSign rule and 338 generalized
[2026-05-22 19:51:14] [INFO ] Computed 65 invariants in 12 ms
Computed 65 P flows in 13 ms.
Exported basis to /tmp/petrispot-output-16332172053637252960.kers
Total runtime 29 ms.
[2026-05-22 19:51:15] [INFO ] Implicit Places using invariants in 820 ms returned [414]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 832 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 3 : 579/2519 places, 1410/3158 transitions.
Applied a total of 0 rules in 22 ms. Remains 579 /579 variables (removed 0) and now considering 1410/1410 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 4 iterations and 3566 ms. Remains : 579/2519 places, 1410/3158 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) U p1)&&F(G(p2))))'
Stuttering acceptance computed with spot in 152 ms :[(OR (NOT p1) (NOT p2)), (NOT p0), (NOT p1), (NOT p2)]
Running random walk in product with property : ASLink-PT-06b-LTLCardinality-13
Stuttering criterion allowed to conclude after 64 steps with 0 reset in 1 ms.
FORMULA ASLink-PT-06b-LTLCardinality-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ASLink-PT-06b-LTLCardinality-13 finished in 3770 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((!X(p0) U p1))&&p2))))'
Support contains 5 out of 2519 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 2519/2519 places, 3158/3158 transitions.
Discarding 9 places :
Symmetric choice reduction at 0 with 9 rule applications. Total rules 9 place count 2510 transition count 3142
Iterating global reduction 0 with 9 rules applied. Total rules applied 18 place count 2510 transition count 3142
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 20 place count 2510 transition count 3140
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 24 place count 2506 transition count 3129
Iterating global reduction 1 with 4 rules applied. Total rules applied 28 place count 2506 transition count 3129
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 30 place count 2504 transition count 3127
Iterating global reduction 1 with 2 rules applied. Total rules applied 32 place count 2504 transition count 3127
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 33 place count 2503 transition count 3119
Iterating global reduction 1 with 1 rules applied. Total rules applied 34 place count 2503 transition count 3119
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 35 place count 2502 transition count 3111
Iterating global reduction 1 with 1 rules applied. Total rules applied 36 place count 2502 transition count 3111
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 37 place count 2501 transition count 3110
Iterating global reduction 1 with 1 rules applied. Total rules applied 38 place count 2501 transition count 3110
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 39 place count 2500 transition count 3102
Iterating global reduction 1 with 1 rules applied. Total rules applied 40 place count 2500 transition count 3102
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 41 place count 2499 transition count 3094
Iterating global reduction 1 with 1 rules applied. Total rules applied 42 place count 2499 transition count 3094
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 43 place count 2498 transition count 3093
Iterating global reduction 1 with 1 rules applied. Total rules applied 44 place count 2498 transition count 3093
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 45 place count 2497 transition count 3085
Iterating global reduction 1 with 1 rules applied. Total rules applied 46 place count 2497 transition count 3085
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 47 place count 2496 transition count 3077
Iterating global reduction 1 with 1 rules applied. Total rules applied 48 place count 2496 transition count 3077
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 49 place count 2495 transition count 3076
Iterating global reduction 1 with 1 rules applied. Total rules applied 50 place count 2495 transition count 3076
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 51 place count 2494 transition count 3068
Iterating global reduction 1 with 1 rules applied. Total rules applied 52 place count 2494 transition count 3068
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 53 place count 2493 transition count 3060
Iterating global reduction 1 with 1 rules applied. Total rules applied 54 place count 2493 transition count 3060
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 55 place count 2492 transition count 3059
Iterating global reduction 1 with 1 rules applied. Total rules applied 56 place count 2492 transition count 3059
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 57 place count 2491 transition count 3051
Iterating global reduction 1 with 1 rules applied. Total rules applied 58 place count 2491 transition count 3051
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 59 place count 2490 transition count 3043
Iterating global reduction 1 with 1 rules applied. Total rules applied 60 place count 2490 transition count 3043
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 61 place count 2489 transition count 3042
Iterating global reduction 1 with 1 rules applied. Total rules applied 62 place count 2489 transition count 3042
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 63 place count 2488 transition count 3034
Iterating global reduction 1 with 1 rules applied. Total rules applied 64 place count 2488 transition count 3034
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 65 place count 2487 transition count 3026
Iterating global reduction 1 with 1 rules applied. Total rules applied 66 place count 2487 transition count 3026
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 67 place count 2486 transition count 3025
Iterating global reduction 1 with 1 rules applied. Total rules applied 68 place count 2486 transition count 3025
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 69 place count 2485 transition count 3017
Iterating global reduction 1 with 1 rules applied. Total rules applied 70 place count 2485 transition count 3017
Applied a total of 70 rules in 4170 ms. Remains 2485 /2519 variables (removed 34) and now considering 3017/3158 (removed 141) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-14089963923232214739.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-15335237594584323771.kers'
[2026-05-22 19:51:20] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-14089963923232214739.kers, --Pflows, --basisKERS=/tmp/petrispot-output-15335237594584323771.kers]
Culled 0 columns in 6 ms.
// Phase 1: matrix 3017 rows 2485 cols 9321 entries
Finished phase 1 with 1616 SingleSign rule and 603 generalized
[2026-05-22 19:51:20] [INFO ] Computed 266 invariants in 62 ms
Computed 266 P flows in 62 ms.
Exported basis to /tmp/petrispot-output-15335237594584323771.kers
Total runtime 65 ms.
[2026-05-22 19:51:22] [INFO ] Implicit Places using invariants in 2170 ms returned []
[2026-05-22 19:51:22] [INFO ] Invariant cache hit.
[2026-05-22 19:51:36] [INFO ] Implicit Places using invariants and state equation in 14273 ms returned []
Implicit Place search using SMT with State Equation took 16454 ms to find 0 implicit places.
Running 3016 sub problems to find dead transitions.
[2026-05-22 19:51:36] [INFO ] Invariant cache hit.
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Stream closed")
At refinement iteration 0 (INCLUDED_ONLY) 0/2484 variables, 160/160 constraints. Problems are: Problem set: 0 solved, 3016 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 2484/5502 variables, and 160 constraints, problems are : Problem set: 0 solved, 3016 unsolved in 30083 ms.
Refiners :[Positive P Invariants (semi-flows): 0/56 constraints, Generalized P Invariants (flows): 160/210 constraints, State Equation: 0/2485 constraints, PredecessorRefiner: 3016/3016 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 3016 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/2484 variables, 160/160 constraints. Problems are: Problem set: 0 solved, 3016 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 2484/5502 variables, and 160 constraints, problems are : Problem set: 0 solved, 3016 unsolved in 30068 ms.
Refiners :[Positive P Invariants (semi-flows): 0/56 constraints, Generalized P Invariants (flows): 160/210 constraints, State Equation: 0/2485 constraints, PredecessorRefiner: 0/3016 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 61404ms problems are : Problem set: 0 solved, 3016 unsolved
Search for dead transitions found 0 dead transitions in 61416ms
Starting structural reductions in LTL mode, iteration 1 : 2485/2519 places, 3017/3158 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 82056 ms. Remains : 2485/2519 places, 3017/3158 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((!X(p0) U p1))&&p2))))'
Stuttering acceptance computed with spot in 269 ms :[(OR (NOT p1) (NOT p2)), (OR (NOT p1) (NOT p2)), (OR (NOT p1) (NOT p2)), true, (OR (NOT p1) p0), (NOT p1)]
Running random walk in product with property : ASLink-PT-06b-LTLCardinality-15
Entered a terminal (fully accepting) state of product in 11812 steps with 20 reset in 54 ms.
FORMULA ASLink-PT-06b-LTLCardinality-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ASLink-PT-06b-LTLCardinality-15 finished in 82457 ms.
All properties solved by simple procedures.
Total runtime 582270 ms.

BK_STOP 1779479558522

--------------------
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="ASLink-PT-06b"
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 ASLink-PT-06b, 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 r002-oct2-177944366200371"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/ASLink-PT-06b.tgz
mv ASLink-PT-06b 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 '' LTLCardinality.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
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 ;