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-oct2-177944366100308.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)
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=====================================================================
Generated by BenchKit 2-5973
Executing tool itstools
Input is ASLink-PT-02b, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r002-oct2-177944366100308
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 820K
-rw-r--r-- 1 mcc users 8.1K Mar 5 14:02 CTLCardinality.txt
-rw-r--r-- 1 mcc users 90K Mar 5 14:02 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.3K Mar 5 14:02 CTLFireability.txt
-rw-r--r-- 1 mcc users 47K Mar 5 14:02 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 3.5K Mar 15 07:07 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K Mar 15 07:07 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.1K Mar 15 07:07 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Mar 15 07:07 LTLFireability.xml
-rw-r--r-- 1 mcc users 7.9K Mar 5 14:02 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 77K Mar 5 14:02 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 6.4K Mar 5 14:02 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 50K Mar 5 14:02 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Mar 15 07:07 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K Mar 15 07:07 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 417K 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-02b-LTLFireability-00
FORMULA_NAME ASLink-PT-02b-LTLFireability-01
FORMULA_NAME ASLink-PT-02b-LTLFireability-02
FORMULA_NAME ASLink-PT-02b-LTLFireability-03
FORMULA_NAME ASLink-PT-02b-LTLFireability-04
FORMULA_NAME ASLink-PT-02b-LTLFireability-05
FORMULA_NAME ASLink-PT-02b-LTLFireability-06
FORMULA_NAME ASLink-PT-02b-LTLFireability-07
FORMULA_NAME ASLink-PT-02b-LTLFireability-08
FORMULA_NAME ASLink-PT-02b-LTLFireability-09
FORMULA_NAME ASLink-PT-02b-LTLFireability-10
FORMULA_NAME ASLink-PT-02b-LTLFireability-11
FORMULA_NAME ASLink-PT-02b-LTLFireability-12
FORMULA_NAME ASLink-PT-02b-LTLFireability-13
FORMULA_NAME ASLink-PT-02b-LTLFireability-14
FORMULA_NAME ASLink-PT-02b-LTLFireability-15

=== Now, execution of the tool begins

BK_START 1779471266794

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=LTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=ASLink-PT-02b
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
LTLFireability PT
Running Version 202604301425
[2026-05-22 17:34:28] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2026-05-22 17:34:28] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2026-05-22 17:34:28] [INFO ] Load time of PNML (sax parser for PT used): 135 ms
[2026-05-22 17:34:28] [INFO ] Transformed 1242 places.
[2026-05-22 17:34:28] [INFO ] Transformed 1621 transitions.
[2026-05-22 17:34:28] [INFO ] Found NUPN structural information;
[2026-05-22 17:34:28] [INFO ] Parsed PT model containing 1242 places and 1621 transitions and 5041 arcs in 249 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 9 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 3 formulas.
FORMULA ASLink-PT-02b-LTLFireability-05 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ASLink-PT-02b-LTLFireability-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ASLink-PT-02b-LTLFireability-15 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 39 out of 1242 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1242/1242 places, 1621/1621 transitions.
Discarding 73 places :
Symmetric choice reduction at 0 with 73 rule applications. Total rules 73 place count 1169 transition count 1548
Iterating global reduction 0 with 73 rules applied. Total rules applied 146 place count 1169 transition count 1548
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 147 place count 1169 transition count 1547
Discarding 27 places :
Symmetric choice reduction at 1 with 27 rule applications. Total rules 174 place count 1142 transition count 1502
Iterating global reduction 1 with 27 rules applied. Total rules applied 201 place count 1142 transition count 1502
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 1 with 9 rules applied. Total rules applied 210 place count 1142 transition count 1493
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 215 place count 1137 transition count 1488
Iterating global reduction 2 with 5 rules applied. Total rules applied 220 place count 1137 transition count 1488
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 223 place count 1134 transition count 1478
Iterating global reduction 2 with 3 rules applied. Total rules applied 226 place count 1134 transition count 1478
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 228 place count 1132 transition count 1476
Iterating global reduction 2 with 2 rules applied. Total rules applied 230 place count 1132 transition count 1476
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 231 place count 1131 transition count 1475
Iterating global reduction 2 with 1 rules applied. Total rules applied 232 place count 1131 transition count 1475
Applied a total of 232 rules in 1081 ms. Remains 1131 /1242 variables (removed 111) and now considering 1475/1621 (removed 146) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-11558747953978224828.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-127130250377501198.kers'
[2026-05-22 17:34:30] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-11558747953978224828.kers, --Pflows, --basisKERS=/tmp/petrispot-output-127130250377501198.kers]
Culled 0 columns in 2 ms.
// Phase 1: matrix 1475 rows 1131 cols 4689 entries
Finished phase 1 with 700 SingleSign rule and 310 generalized
[2026-05-22 17:34:30] [INFO ] Computed 121 invariants in 17 ms
Computed 121 P flows in 18 ms.
Exported basis to /tmp/petrispot-output-127130250377501198.kers
Total runtime 19 ms.
[2026-05-22 17:34:31] [INFO ] Implicit Places using invariants in 1754 ms returned [965, 976, 987, 995, 1003, 1011, 1019, 1030, 1038, 1046, 1057]
Discarding 11 places :
Implicit Place search using SMT only with invariants took 1822 ms to find 11 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 1120/1242 places, 1475/1621 transitions.
Discarding 13 places :
Symmetric choice reduction at 0 with 13 rule applications. Total rules 13 place count 1107 transition count 1462
Iterating global reduction 0 with 13 rules applied. Total rules applied 26 place count 1107 transition count 1462
Discarding 10 places :
Symmetric choice reduction at 0 with 10 rule applications. Total rules 36 place count 1097 transition count 1452
Iterating global reduction 0 with 10 rules applied. Total rules applied 46 place count 1097 transition count 1452
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 54 place count 1089 transition count 1444
Iterating global reduction 0 with 8 rules applied. Total rules applied 62 place count 1089 transition count 1444
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 65 place count 1086 transition count 1441
Iterating global reduction 0 with 3 rules applied. Total rules applied 68 place count 1086 transition count 1441
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 69 place count 1085 transition count 1440
Iterating global reduction 0 with 1 rules applied. Total rules applied 70 place count 1085 transition count 1440
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 71 place count 1084 transition count 1439
Iterating global reduction 0 with 1 rules applied. Total rules applied 72 place count 1084 transition count 1439
Applied a total of 72 rules in 317 ms. Remains 1084 /1120 variables (removed 36) and now considering 1439/1475 (removed 36) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-13047388581514654590.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-4915380154281735313.kers'
[2026-05-22 17:34:32] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-13047388581514654590.kers, --Pflows, --basisKERS=/tmp/petrispot-output-4915380154281735313.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 1439 rows 1084 cols 4570 entries
Finished phase 1 with 695 SingleSign rule and 279 generalized
[2026-05-22 17:34:32] [INFO ] Computed 110 invariants in 8 ms
Computed 110 P flows in 8 ms.
Exported basis to /tmp/petrispot-output-4915380154281735313.kers
Total runtime 10 ms.
[2026-05-22 17:34:33] [INFO ] Implicit Places using invariants in 907 ms returned []
[2026-05-22 17:34:33] [INFO ] Invariant cache hit.
[2026-05-22 17:34:36] [INFO ] Implicit Places using invariants and state equation in 3665 ms returned []
Implicit Place search using SMT with State Equation took 4608 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 1084/1242 places, 1439/1621 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 7853 ms. Remains : 1084/1242 places, 1439/1621 transitions.
Starting structural reductions in LTL mode, iteration 0 : 1084/1084 places, 1439/1439 transitions.
Applied a total of 0 rules in 41 ms. Remains 1084 /1084 variables (removed 0) and now considering 1439/1439 (removed 0) transitions.
[2026-05-22 17:34:36] [INFO ] Invariant cache hit.
[2026-05-22 17:34:37] [INFO ] Implicit Places using invariants in 920 ms returned []
[2026-05-22 17:34:37] [INFO ] Invariant cache hit.
[2026-05-22 17:34:40] [INFO ] Implicit Places using invariants and state equation in 3218 ms returned []
Implicit Place search using SMT with State Equation took 4147 ms to find 0 implicit places.
Running 1438 sub problems to find dead transitions.
[2026-05-22 17:34:41] [INFO ] Invariant cache hit.
Error getting values : (error "Timeout of Z3 solver reached")
At refinement iteration 0 (INCLUDED_ONLY) 0/1083 variables, 63/63 constraints. Problems are: Problem set: 0 solved, 1438 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1083/2523 variables, and 63 constraints, problems are : Problem set: 0 solved, 1438 unsolved in 30091 ms.
Refiners :[Positive P Invariants (semi-flows): 0/22 constraints, Generalized P Invariants (flows): 63/88 constraints, State Equation: 0/1084 constraints, PredecessorRefiner: 1438/1438 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1438 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1083 variables, 63/63 constraints. Problems are: Problem set: 0 solved, 1438 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1083/2523 variables, and 63 constraints, problems are : Problem set: 0 solved, 1438 unsolved in 30044 ms.
Refiners :[Positive P Invariants (semi-flows): 0/22 constraints, Generalized P Invariants (flows): 63/88 constraints, State Equation: 0/1084 constraints, PredecessorRefiner: 0/1438 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60641ms problems are : Problem set: 0 solved, 1438 unsolved
Search for dead transitions found 0 dead transitions in 60682ms
Finished structural reductions in LTL mode , in 1 iterations and 64910 ms. Remains : 1084/1084 places, 1439/1439 transitions.
Support contains 39 out of 1084 places after structural reductions.
[2026-05-22 17:35:42] [INFO ] Flatten gal took : 140 ms
[2026-05-22 17:35:42] [INFO ] Flatten gal took : 76 ms
[2026-05-22 17:35:42] [INFO ] Input system was already deterministic with 1439 transitions.
RANDOM walk for 40000 steps (153 resets) in 1747 ms. (22 steps per ms) remains 12/28 properties
BEST_FIRST walk for 40003 steps (33 resets) in 88 ms. (449 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40003 steps (39 resets) in 201 ms. (198 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40003 steps (31 resets) in 175 ms. (227 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40003 steps (36 resets) in 139 ms. (285 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40003 steps (33 resets) in 145 ms. (273 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40004 steps (34 resets) in 164 ms. (242 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40002 steps (35 resets) in 140 ms. (283 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40002 steps (31 resets) in 136 ms. (291 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40003 steps (39 resets) in 105 ms. (377 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40003 steps (35 resets) in 130 ms. (305 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40003 steps (29 resets) in 89 ms. (444 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40003 steps (38 resets) in 92 ms. (430 steps per ms) remains 12/12 properties
[2026-05-22 17:35:43] [INFO ] Invariant cache hit.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/19 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 12 unsolved
Problem AtomicPropp21 is UNSAT
At refinement iteration 1 (OVERLAPS) 335/354 variables, 19/19 constraints. Problems are: Problem set: 1 solved, 11 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/354 variables, 0/19 constraints. Problems are: Problem set: 1 solved, 11 unsolved
At refinement iteration 3 (OVERLAPS) 43/397 variables, 3/22 constraints. Problems are: Problem set: 1 solved, 11 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/397 variables, 1/23 constraints. Problems are: Problem set: 1 solved, 11 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/397 variables, 0/23 constraints. Problems are: Problem set: 1 solved, 11 unsolved
At refinement iteration 6 (OVERLAPS) 627/1024 variables, 67/90 constraints. Problems are: Problem set: 1 solved, 11 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1024 variables, 7/97 constraints. Problems are: Problem set: 1 solved, 11 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1024/2523 variables, and 97 constraints, problems are : Problem set: 1 solved, 11 unsolved in 5037 ms.
Refiners :[Positive P Invariants (semi-flows): 22/22 constraints, Generalized P Invariants (flows): 67/88 constraints, State Equation: 0/1084 constraints, PredecessorRefiner: 12/12 constraints, Known Traps: 8/8 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 1 solved, 11 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/16 variables, 0/0 constraints. Problems are: Problem set: 1 solved, 11 unsolved
At refinement iteration 1 (OVERLAPS) 181/197 variables, 6/6 constraints. Problems are: Problem set: 1 solved, 11 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/197 variables, 0/6 constraints. Problems are: Problem set: 1 solved, 11 unsolved
At refinement iteration 3 (OVERLAPS) 199/396 variables, 16/22 constraints. Problems are: Problem set: 1 solved, 11 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/396 variables, 1/23 constraints. Problems are: Problem set: 1 solved, 11 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/396 variables, 0/23 constraints. Problems are: Problem set: 1 solved, 11 unsolved
At refinement iteration 6 (OVERLAPS) 628/1024 variables, 67/90 constraints. Problems are: Problem set: 1 solved, 11 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1024 variables, 7/97 constraints. Problems are: Problem set: 1 solved, 11 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/1024 variables, 0/97 constraints. Problems are: Problem set: 1 solved, 11 unsolved
At refinement iteration 9 (OVERLAPS) 60/1084 variables, 21/118 constraints. Problems are: Problem set: 1 solved, 11 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/1084 variables, 1/119 constraints. Problems are: Problem set: 1 solved, 11 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/1084 variables, 0/119 constraints. Problems are: Problem set: 1 solved, 11 unsolved
Problem AtomicPropp7 is UNSAT
Problem AtomicPropp9 is UNSAT
Problem AtomicPropp11 is UNSAT
At refinement iteration 12 (OVERLAPS) 1439/2523 variables, 1084/1203 constraints. Problems are: Problem set: 4 solved, 8 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 2523/2523 variables, and 1211 constraints, problems are : Problem set: 4 solved, 8 unsolved in 5036 ms.
Refiners :[Positive P Invariants (semi-flows): 22/22 constraints, Generalized P Invariants (flows): 88/88 constraints, State Equation: 1084/1084 constraints, PredecessorRefiner: 8/12 constraints, Known Traps: 9/9 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 10101ms problems are : Problem set: 4 solved, 8 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 14 out of 1084 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1084/1084 places, 1439/1439 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 188 transitions
Trivial Post-agglo rules discarded 188 transitions
Performed 188 trivial Post agglomeration. Transition count delta: 188
Iterating post reduction 0 with 188 rules applied. Total rules applied 188 place count 1084 transition count 1251
Reduce places removed 188 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 1 with 191 rules applied. Total rules applied 379 place count 896 transition count 1248
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 381 place count 894 transition count 1248
Performed 285 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 285 Pre rules applied. Total rules applied 381 place count 894 transition count 963
Deduced a syphon composed of 285 places in 1 ms
Ensure Unique test removed 24 places
Reduce places removed 309 places and 0 transitions.
Iterating global reduction 3 with 594 rules applied. Total rules applied 975 place count 585 transition count 963
Discarding 2 places :
Implicit places reduction removed 2 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 16 transitions
Trivial Post-agglo rules discarded 16 transitions
Performed 16 trivial Post agglomeration. Transition count delta: 16
Iterating post reduction 3 with 18 rules applied. Total rules applied 993 place count 583 transition count 947
Reduce places removed 16 places and 0 transitions.
Iterating post reduction 4 with 16 rules applied. Total rules applied 1009 place count 567 transition count 947
Performed 9 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 9 Pre rules applied. Total rules applied 1009 place count 567 transition count 938
Deduced a syphon composed of 9 places in 1 ms
Ensure Unique test removed 9 places
Reduce places removed 18 places and 0 transitions.
Iterating global reduction 5 with 27 rules applied. Total rules applied 1036 place count 549 transition count 938
Performed 8 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 8 Pre rules applied. Total rules applied 1036 place count 549 transition count 930
Deduced a syphon composed of 8 places in 3 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 5 with 16 rules applied. Total rules applied 1052 place count 541 transition count 930
Discarding 2 places :
Symmetric choice reduction at 5 with 2 rule applications. Total rules 1054 place count 539 transition count 928
Iterating global reduction 5 with 2 rules applied. Total rules applied 1056 place count 539 transition count 928
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 1057 place count 538 transition count 927
Iterating global reduction 5 with 1 rules applied. Total rules applied 1058 place count 538 transition count 927
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 1059 place count 537 transition count 926
Iterating global reduction 5 with 1 rules applied. Total rules applied 1060 place count 537 transition count 926
Performed 90 Post agglomeration using F-continuation condition.Transition count delta: 90
Deduced a syphon composed of 90 places in 2 ms
Ensure Unique test removed 1 places
Reduce places removed 91 places and 0 transitions.
Iterating global reduction 5 with 181 rules applied. Total rules applied 1241 place count 446 transition count 836
Discarding 4 places :
Symmetric choice reduction at 5 with 4 rule applications. Total rules 1245 place count 442 transition count 832
Ensure Unique test removed 1 places
Iterating global reduction 5 with 5 rules applied. Total rules applied 1250 place count 441 transition count 832
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 1 Pre rules applied. Total rules applied 1250 place count 441 transition count 831
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 5 with 2 rules applied. Total rules applied 1252 place count 440 transition count 831
Discarding 2 places :
Symmetric choice reduction at 5 with 2 rule applications. Total rules 1254 place count 438 transition count 829
Iterating global reduction 5 with 2 rules applied. Total rules applied 1256 place count 438 transition count 829
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 5 with 2 rules applied. Total rules applied 1258 place count 438 transition count 827
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 6 with 1 rules applied. Total rules applied 1259 place count 437 transition count 827
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -6
Deduced a syphon composed of 1 places in 2 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 7 with 2 rules applied. Total rules applied 1261 place count 436 transition count 833
Free-agglomeration rule applied 3 times.
Iterating global reduction 7 with 3 rules applied. Total rules applied 1264 place count 436 transition count 830
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 7 with 3 rules applied. Total rules applied 1267 place count 433 transition count 830
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 8 with 1 rules applied. Total rules applied 1268 place count 433 transition count 829
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 8 with 1 rules applied. Total rules applied 1269 place count 432 transition count 829
Partial Free-agglomeration rule applied 2 times.
Drop transitions (Partial Free agglomeration) removed 2 transitions
Iterating global reduction 9 with 2 rules applied. Total rules applied 1271 place count 432 transition count 829
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 9 with 1 rules applied. Total rules applied 1272 place count 431 transition count 828
Reduce places removed 4 places and 0 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 9 with 6 rules applied. Total rules applied 1278 place count 427 transition count 826
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 10 with 2 rules applied. Total rules applied 1280 place count 425 transition count 826
Performed 6 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 11 with 6 Pre rules applied. Total rules applied 1280 place count 425 transition count 820
Deduced a syphon composed of 6 places in 2 ms
Ensure Unique test removed 1 places
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 11 with 13 rules applied. Total rules applied 1293 place count 418 transition count 820
Discarding 3 places :
Implicit places reduction removed 3 places
Iterating post reduction 11 with 3 rules applied. Total rules applied 1296 place count 415 transition count 820
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 12 with 1 Pre rules applied. Total rules applied 1296 place count 415 transition count 819
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 1298 place count 414 transition count 819
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: 5
Deduced a syphon composed of 5 places in 2 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 12 with 10 rules applied. Total rules applied 1308 place count 409 transition count 814
Discarding 2 places :
Symmetric choice reduction at 12 with 2 rule applications. Total rules 1310 place count 407 transition count 812
Iterating global reduction 12 with 2 rules applied. Total rules applied 1312 place count 407 transition count 812
Free-agglomeration rule applied 2 times.
Iterating global reduction 12 with 2 rules applied. Total rules applied 1314 place count 407 transition count 810
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 12 with 2 rules applied. Total rules applied 1316 place count 405 transition count 810
Applied a total of 1316 rules in 395 ms. Remains 405 /1084 variables (removed 679) and now considering 810/1439 (removed 629) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 395 ms. Remains : 405/1084 places, 810/1439 transitions.
RANDOM walk for 40000 steps (611 resets) in 429 ms. (93 steps per ms) remains 7/8 properties
BEST_FIRST walk for 40002 steps (201 resets) in 151 ms. (263 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40002 steps (193 resets) in 158 ms. (251 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40003 steps (188 resets) in 109 ms. (363 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40002 steps (207 resets) in 111 ms. (357 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40002 steps (211 resets) in 57 ms. (689 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40002 steps (199 resets) in 57 ms. (689 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40003 steps (213 resets) in 86 ms. (459 steps per ms) remains 7/7 properties
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-6837611471210930968.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-7945832877922639614.kers'
[2026-05-22 17:35:54] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-6837611471210930968.kers, --Pflows, --basisKERS=/tmp/petrispot-output-7945832877922639614.kers]
Culling duplicate invariants (modulo rational): removing 7 columns.
Culled 7 columns in 0 ms.
// Phase 1: matrix 810 rows 398 cols 3176 entries
Finished phase 1 with 112 SingleSign rule and 228 generalized
[2026-05-22 17:35:54] [INFO ] Computed 65 invariants in 4 ms
Computed 65 P flows in 5 ms.
Exported basis to /tmp/petrispot-output-7945832877922639614.kers
Total runtime 5 ms.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/13 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 1 (OVERLAPS) 63/76 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/76 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 3 (OVERLAPS) 173/249 variables, 18/22 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/249 variables, 0/22 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 5 (OVERLAPS) 73/322 variables, 15/37 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/322 variables, 0/37 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 7 (OVERLAPS) 3/325 variables, 3/40 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/325 variables, 0/40 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 9 (OVERLAPS) 1/326 variables, 1/41 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/326 variables, 0/41 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 11 (OVERLAPS) 66/392 variables, 20/61 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/392 variables, 2/63 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/392 variables, 0/63 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 14 (OVERLAPS) 11/403 variables, 3/66 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/403 variables, 0/66 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 16 (OVERLAPS) 2/405 variables, 1/67 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/405 variables, 0/67 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 18 (OVERLAPS) 810/1215 variables, 405/472 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/1215 variables, 0/472 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 20 (OVERLAPS) 0/1215 variables, 0/472 constraints. Problems are: Problem set: 0 solved, 7 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1215/1215 variables, and 472 constraints, problems are : Problem set: 0 solved, 7 unsolved in 2396 ms.
Refiners :[Positive P Invariants (semi-flows): 26/26 constraints, Generalized P Invariants (flows): 39/39 constraints, State Equation: 405/405 constraints, PredecessorRefiner: 7/7 constraints, Known Traps: 2/2 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 7 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/13 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 1 (OVERLAPS) 63/76 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/76 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 3 (OVERLAPS) 173/249 variables, 18/22 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/249 variables, 0/22 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 5 (OVERLAPS) 73/322 variables, 15/37 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/322 variables, 0/37 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 7 (OVERLAPS) 3/325 variables, 3/40 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/325 variables, 0/40 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 9 (OVERLAPS) 1/326 variables, 1/41 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/326 variables, 0/41 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 11 (OVERLAPS) 66/392 variables, 20/61 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/392 variables, 2/63 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/392 variables, 0/63 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 14 (OVERLAPS) 11/403 variables, 3/66 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/403 variables, 0/66 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 16 (OVERLAPS) 2/405 variables, 1/67 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/405 variables, 0/67 constraints. Problems are: Problem set: 0 solved, 7 unsolved
Problem AtomicPropp5 is UNSAT
Problem AtomicPropp12 is UNSAT
Problem AtomicPropp16 is UNSAT
Problem AtomicPropp18 is UNSAT
Problem AtomicPropp23 is UNSAT
Problem AtomicPropp25 is UNSAT
Problem AtomicPropp26 is UNSAT
After SMT solving in domain Int declared 1215/1215 variables, and 472 constraints, problems are : Problem set: 7 solved, 0 unsolved in 1706 ms.
Refiners :[Positive P Invariants (semi-flows): 26/26 constraints, Generalized P Invariants (flows): 39/39 constraints, State Equation: 405/405 constraints, PredecessorRefiner: 0/7 constraints, Known Traps: 2/2 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 4134ms problems are : Problem set: 7 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
FORMULA ASLink-PT-02b-LTLFireability-10 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
FORMULA ASLink-PT-02b-LTLFireability-09 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Successfully simplified 11 atomic propositions for a total of 11 simplifications.
Initial state reduction rules removed 2 formulas.
FORMULA ASLink-PT-02b-LTLFireability-06 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ASLink-PT-02b-LTLFireability-08 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ASLink-PT-02b-LTLFireability-13 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 41 stabilizing places and 41 stable transitions
FORMULA ASLink-PT-02b-LTLFireability-03 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((F(p0)&&X(((X(p1)&&F(p2))||X(G(p1))))))'
Support contains 3 out of 1084 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1084/1084 places, 1439/1439 transitions.
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 4 place count 1080 transition count 1428
Iterating global reduction 0 with 4 rules applied. Total rules applied 8 place count 1080 transition count 1428
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 11 place count 1077 transition count 1418
Iterating global reduction 0 with 3 rules applied. Total rules applied 14 place count 1077 transition count 1418
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 17 place count 1074 transition count 1415
Iterating global reduction 0 with 3 rules applied. Total rules applied 20 place count 1074 transition count 1415
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 23 place count 1071 transition count 1405
Iterating global reduction 0 with 3 rules applied. Total rules applied 26 place count 1071 transition count 1405
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 30 place count 1067 transition count 1394
Iterating global reduction 0 with 4 rules applied. Total rules applied 34 place count 1067 transition count 1394
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 38 place count 1063 transition count 1390
Iterating global reduction 0 with 4 rules applied. Total rules applied 42 place count 1063 transition count 1390
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 45 place count 1060 transition count 1380
Iterating global reduction 0 with 3 rules applied. Total rules applied 48 place count 1060 transition count 1380
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 51 place count 1057 transition count 1370
Iterating global reduction 0 with 3 rules applied. Total rules applied 54 place count 1057 transition count 1370
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 57 place count 1054 transition count 1367
Iterating global reduction 0 with 3 rules applied. Total rules applied 60 place count 1054 transition count 1367
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 61 place count 1053 transition count 1359
Iterating global reduction 0 with 1 rules applied. Total rules applied 62 place count 1053 transition count 1359
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 63 place count 1052 transition count 1351
Iterating global reduction 0 with 1 rules applied. Total rules applied 64 place count 1052 transition count 1351
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 65 place count 1051 transition count 1350
Iterating global reduction 0 with 1 rules applied. Total rules applied 66 place count 1051 transition count 1350
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 67 place count 1050 transition count 1342
Iterating global reduction 0 with 1 rules applied. Total rules applied 68 place count 1050 transition count 1342
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 69 place count 1049 transition count 1334
Iterating global reduction 0 with 1 rules applied. Total rules applied 70 place count 1049 transition count 1334
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 71 place count 1048 transition count 1333
Iterating global reduction 0 with 1 rules applied. Total rules applied 72 place count 1048 transition count 1333
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 73 place count 1047 transition count 1325
Iterating global reduction 0 with 1 rules applied. Total rules applied 74 place count 1047 transition count 1325
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 75 place count 1046 transition count 1317
Iterating global reduction 0 with 1 rules applied. Total rules applied 76 place count 1046 transition count 1317
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 77 place count 1045 transition count 1316
Iterating global reduction 0 with 1 rules applied. Total rules applied 78 place count 1045 transition count 1316
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 79 place count 1044 transition count 1308
Iterating global reduction 0 with 1 rules applied. Total rules applied 80 place count 1044 transition count 1308
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 81 place count 1043 transition count 1300
Iterating global reduction 0 with 1 rules applied. Total rules applied 82 place count 1043 transition count 1300
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 83 place count 1042 transition count 1299
Iterating global reduction 0 with 1 rules applied. Total rules applied 84 place count 1042 transition count 1299
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 85 place count 1041 transition count 1291
Iterating global reduction 0 with 1 rules applied. Total rules applied 86 place count 1041 transition count 1291
Applied a total of 86 rules in 864 ms. Remains 1041 /1084 variables (removed 43) and now considering 1291/1439 (removed 148) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-1851989501535550757.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-9087489176901684906.kers'
[2026-05-22 17:35:59] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-1851989501535550757.kers, --Pflows, --basisKERS=/tmp/petrispot-output-9087489176901684906.kers]
Culled 0 columns in 1 ms.
// Phase 1: matrix 1291 rows 1041 cols 4021 entries
Finished phase 1 with 671 SingleSign rule and 260 generalized
[2026-05-22 17:35:59] [INFO ] Computed 110 invariants in 9 ms
Computed 110 P flows in 10 ms.
Exported basis to /tmp/petrispot-output-9087489176901684906.kers
Total runtime 13 ms.
[2026-05-22 17:36:00] [INFO ] Implicit Places using invariants in 1009 ms returned []
[2026-05-22 17:36:00] [INFO ] Invariant cache hit.
[2026-05-22 17:36:03] [INFO ] Implicit Places using invariants and state equation in 2915 ms returned []
Implicit Place search using SMT with State Equation took 3927 ms to find 0 implicit places.
Running 1290 sub problems to find dead transitions.
[2026-05-22 17:36:03] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/1040 variables, 63/63 constraints. Problems are: Problem set: 0 solved, 1290 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1040/2332 variables, and 63 constraints, problems are : Problem set: 0 solved, 1290 unsolved in 30048 ms.
Refiners :[Positive P Invariants (semi-flows): 0/22 constraints, Generalized P Invariants (flows): 63/88 constraints, State Equation: 0/1041 constraints, PredecessorRefiner: 1290/1290 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1290 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1040 variables, 63/63 constraints. Problems are: Problem set: 0 solved, 1290 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1040/2332 variables, and 63 constraints, problems are : Problem set: 0 solved, 1290 unsolved in 30052 ms.
Refiners :[Positive P Invariants (semi-flows): 0/22 constraints, Generalized P Invariants (flows): 63/88 constraints, State Equation: 0/1041 constraints, PredecessorRefiner: 0/1290 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60340ms problems are : Problem set: 0 solved, 1290 unsolved
Search for dead transitions found 0 dead transitions in 60349ms
Starting structural reductions in LTL mode, iteration 1 : 1041/1084 places, 1291/1439 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 65150 ms. Remains : 1041/1084 places, 1291/1439 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((F(p0)&&X(((X(p1)&&F(p2))||X(G(p1))))))'
Stuttering acceptance computed with spot in 607 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1), (NOT p1), (AND (NOT p2) (NOT p1)), true, (NOT p2)]
Running random walk in product with property : ASLink-PT-02b-LTLFireability-00
Product exploration explored 100000 steps with 33333 reset in 409 ms.
Product exploration explored 100000 steps with 33333 reset in 359 ms.
Computed a total of 41 stabilizing places and 41 stable transitions
Computed a total of 41 stabilizing places and 41 stable transitions
Property proved to be true by K+ with min(!phi)
Knowledge based reduction with 8 factoid took 39 ms. Proved property starting from automaton with 7 states, 10 edges and 3 AP (stutter sensitive
Knowledge-based reduction took 68 ms.
FORMULA ASLink-PT-02b-LTLFireability-00 TRUE TECHNIQUES KNOWLEDGE
Treatment of property ASLink-PT-02b-LTLFireability-00 finished in 66729 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 1 out of 1084 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1084/1084 places, 1439/1439 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 192 transitions
Trivial Post-agglo rules discarded 192 transitions
Performed 192 trivial Post agglomeration. Transition count delta: 192
Iterating post reduction 0 with 192 rules applied. Total rules applied 192 place count 1083 transition count 1246
Reduce places removed 192 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 1 with 195 rules applied. Total rules applied 387 place count 891 transition count 1243
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 389 place count 889 transition count 1243
Performed 289 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 289 Pre rules applied. Total rules applied 389 place count 889 transition count 954
Deduced a syphon composed of 289 places in 1 ms
Ensure Unique test removed 24 places
Reduce places removed 313 places and 0 transitions.
Iterating global reduction 3 with 602 rules applied. Total rules applied 991 place count 576 transition count 954
Discarding 2 places :
Implicit places reduction removed 2 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 16 transitions
Trivial Post-agglo rules discarded 16 transitions
Performed 16 trivial Post agglomeration. Transition count delta: 16
Iterating post reduction 3 with 18 rules applied. Total rules applied 1009 place count 574 transition count 938
Reduce places removed 16 places and 0 transitions.
Iterating post reduction 4 with 16 rules applied. Total rules applied 1025 place count 558 transition count 938
Performed 9 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 9 Pre rules applied. Total rules applied 1025 place count 558 transition count 929
Deduced a syphon composed of 9 places in 1 ms
Ensure Unique test removed 9 places
Reduce places removed 18 places and 0 transitions.
Iterating global reduction 5 with 27 rules applied. Total rules applied 1052 place count 540 transition count 929
Performed 8 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 8 Pre rules applied. Total rules applied 1052 place count 540 transition count 921
Deduced a syphon composed of 8 places in 1 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 5 with 16 rules applied. Total rules applied 1068 place count 532 transition count 921
Discarding 3 places :
Symmetric choice reduction at 5 with 3 rule applications. Total rules 1071 place count 529 transition count 911
Iterating global reduction 5 with 3 rules applied. Total rules applied 1074 place count 529 transition count 911
Discarding 2 places :
Symmetric choice reduction at 5 with 2 rule applications. Total rules 1076 place count 527 transition count 902
Iterating global reduction 5 with 2 rules applied. Total rules applied 1078 place count 527 transition count 902
Discarding 2 places :
Symmetric choice reduction at 5 with 2 rule applications. Total rules 1080 place count 525 transition count 893
Iterating global reduction 5 with 2 rules applied. Total rules applied 1082 place count 525 transition count 893
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 1083 place count 524 transition count 885
Iterating global reduction 5 with 1 rules applied. Total rules applied 1084 place count 524 transition count 885
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 1085 place count 523 transition count 877
Iterating global reduction 5 with 1 rules applied. Total rules applied 1086 place count 523 transition count 877
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 1087 place count 522 transition count 869
Iterating global reduction 5 with 1 rules applied. Total rules applied 1088 place count 522 transition count 869
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 1089 place count 521 transition count 861
Iterating global reduction 5 with 1 rules applied. Total rules applied 1090 place count 521 transition count 861
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 1091 place count 520 transition count 853
Iterating global reduction 5 with 1 rules applied. Total rules applied 1092 place count 520 transition count 853
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 1093 place count 519 transition count 845
Iterating global reduction 5 with 1 rules applied. Total rules applied 1094 place count 519 transition count 845
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 1095 place count 518 transition count 837
Iterating global reduction 5 with 1 rules applied. Total rules applied 1096 place count 518 transition count 837
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 1097 place count 517 transition count 829
Iterating global reduction 5 with 1 rules applied. Total rules applied 1098 place count 517 transition count 829
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 1099 place count 516 transition count 821
Iterating global reduction 5 with 1 rules applied. Total rules applied 1100 place count 516 transition count 821
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 1101 place count 515 transition count 813
Iterating global reduction 5 with 1 rules applied. Total rules applied 1102 place count 515 transition count 813
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 1103 place count 514 transition count 805
Iterating global reduction 5 with 1 rules applied. Total rules applied 1104 place count 514 transition count 805
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 1105 place count 513 transition count 797
Iterating global reduction 5 with 1 rules applied. Total rules applied 1106 place count 513 transition count 797
Performed 88 Post agglomeration using F-continuation condition.Transition count delta: 88
Deduced a syphon composed of 88 places in 1 ms
Ensure Unique test removed 1 places
Reduce places removed 89 places and 0 transitions.
Iterating global reduction 5 with 177 rules applied. Total rules applied 1283 place count 424 transition count 709
Discarding 4 places :
Symmetric choice reduction at 5 with 4 rule applications. Total rules 1287 place count 420 transition count 705
Ensure Unique test removed 1 places
Iterating global reduction 5 with 5 rules applied. Total rules applied 1292 place count 419 transition count 705
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 1 Pre rules applied. Total rules applied 1292 place count 419 transition count 704
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 5 with 2 rules applied. Total rules applied 1294 place count 418 transition count 704
Discarding 2 places :
Symmetric choice reduction at 5 with 2 rule applications. Total rules 1296 place count 416 transition count 702
Iterating global reduction 5 with 2 rules applied. Total rules applied 1298 place count 416 transition count 702
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 5 with 2 rules applied. Total rules applied 1300 place count 416 transition count 700
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 6 with 1 rules applied. Total rules applied 1301 place count 415 transition count 700
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -6
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 7 with 2 rules applied. Total rules applied 1303 place count 414 transition count 706
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 7 with 2 rules applied. Total rules applied 1305 place count 412 transition count 704
Reduce places removed 4 places and 0 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 7 with 6 rules applied. Total rules applied 1311 place count 408 transition count 702
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 8 with 2 rules applied. Total rules applied 1313 place count 406 transition count 702
Performed 6 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 9 with 6 Pre rules applied. Total rules applied 1313 place count 406 transition count 696
Deduced a syphon composed of 6 places in 1 ms
Ensure Unique test removed 1 places
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 9 with 13 rules applied. Total rules applied 1326 place count 399 transition count 696
Discarding 5 places :
Implicit places reduction removed 5 places
Iterating post reduction 9 with 5 rules applied. Total rules applied 1331 place count 394 transition count 696
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 10 with 1 Pre rules applied. Total rules applied 1331 place count 394 transition count 695
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 10 with 2 rules applied. Total rules applied 1333 place count 393 transition count 695
Performed 7 Post agglomeration using F-continuation condition.Transition count delta: 7
Deduced a syphon composed of 7 places in 1 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 10 with 14 rules applied. Total rules applied 1347 place count 386 transition count 688
Discarding 4 places :
Symmetric choice reduction at 10 with 4 rule applications. Total rules 1351 place count 382 transition count 684
Iterating global reduction 10 with 4 rules applied. Total rules applied 1355 place count 382 transition count 684
Discarding 2 places :
Symmetric choice reduction at 10 with 2 rule applications. Total rules 1357 place count 380 transition count 682
Iterating global reduction 10 with 2 rules applied. Total rules applied 1359 place count 380 transition count 682
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 10 with 2 rules applied. Total rules applied 1361 place count 380 transition count 680
Applied a total of 1361 rules in 427 ms. Remains 380 /1084 variables (removed 704) and now considering 680/1439 (removed 759) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-2979199527565140199.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-6664823615689810640.kers'
[2026-05-22 17:37:05] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-2979199527565140199.kers, --Pflows, --basisKERS=/tmp/petrispot-output-6664823615689810640.kers]
Culling duplicate invariants (modulo rational): removing 8 columns.
Culled 8 columns in 0 ms.
// Phase 1: matrix 680 rows 372 cols 2654 entries
Finished phase 1 with 88 SingleSign rule and 229 generalized
[2026-05-22 17:37:05] [INFO ] Computed 63 invariants in 3 ms
Computed 63 P flows in 4 ms.
Exported basis to /tmp/petrispot-output-6664823615689810640.kers
Total runtime 4 ms.
[2026-05-22 17:37:06] [INFO ] Implicit Places using invariants in 390 ms returned [1, 18, 19, 31, 48, 66, 85, 137, 147, 148, 150, 167, 185, 205, 256, 257, 260, 271, 272, 273, 291, 295, 313, 314, 315, 316]
Discarding 26 places :
Implicit Place search using SMT only with invariants took 402 ms to find 26 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 354/1084 places, 680/1439 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 43 transitions
Trivial Post-agglo rules discarded 43 transitions
Performed 43 trivial Post agglomeration. Transition count delta: 43
Iterating post reduction 0 with 43 rules applied. Total rules applied 43 place count 354 transition count 637
Reduce places removed 43 places and 0 transitions.
Iterating post reduction 1 with 43 rules applied. Total rules applied 86 place count 311 transition count 637
Performed 15 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 15 Pre rules applied. Total rules applied 86 place count 311 transition count 622
Deduced a syphon composed of 15 places in 0 ms
Ensure Unique test removed 1 places
Reduce places removed 16 places and 0 transitions.
Iterating global reduction 2 with 31 rules applied. Total rules applied 117 place count 295 transition count 622
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 129 place count 291 transition count 614
Reduce places removed 8 places and 0 transitions.
Iterating post reduction 3 with 8 rules applied. Total rules applied 137 place count 283 transition count 614
Discarding 3 places :
Symmetric choice reduction at 4 with 3 rule applications. Total rules 140 place count 280 transition count 611
Iterating global reduction 4 with 3 rules applied. Total rules applied 143 place count 280 transition count 611
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 4 with 3 rules applied. Total rules applied 146 place count 280 transition count 608
Performed 23 Post agglomeration using F-continuation condition.Transition count delta: 23
Deduced a syphon composed of 23 places in 0 ms
Reduce places removed 23 places and 0 transitions.
Iterating global reduction 5 with 46 rules applied. Total rules applied 192 place count 257 transition count 585
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -2
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 5 with 2 rules applied. Total rules applied 194 place count 256 transition count 587
Applied a total of 194 rules in 29 ms. Remains 256 /354 variables (removed 98) and now considering 587/680 (removed 93) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-9437521777583361507.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-4238648107480752268.kers'
[2026-05-22 17:37:06] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-9437521777583361507.kers, --Pflows, --basisKERS=/tmp/petrispot-output-4238648107480752268.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 587 rows 256 cols 2364 entries
Finished phase 1 with 80 SingleSign rule and 144 generalized
[2026-05-22 17:37:06] [INFO ] Computed 32 invariants in 3 ms
Computed 32 P flows in 10 ms.
Exported basis to /tmp/petrispot-output-4238648107480752268.kers
Total runtime 10 ms.
[2026-05-22 17:37:06] [INFO ] Implicit Places using invariants in 183 ms returned [88, 94, 99, 174, 180, 185, 253]
Discarding 7 places :
Implicit Place search using SMT only with invariants took 185 ms to find 7 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 249/1084 places, 587/1439 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 249 transition count 586
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 248 transition count 586
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 6 place count 244 transition count 582
Iterating global reduction 2 with 4 rules applied. Total rules applied 10 place count 244 transition count 582
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 14 place count 240 transition count 578
Iterating global reduction 2 with 4 rules applied. Total rules applied 18 place count 240 transition count 578
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 20 place count 238 transition count 576
Iterating global reduction 2 with 2 rules applied. Total rules applied 22 place count 238 transition count 576
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 26 place count 236 transition count 574
Applied a total of 26 rules in 41 ms. Remains 236 /249 variables (removed 13) and now considering 574/587 (removed 13) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-15575753279287081486.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-11641206060171434837.kers'
[2026-05-22 17:37:06] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-15575753279287081486.kers, --Pflows, --basisKERS=/tmp/petrispot-output-11641206060171434837.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 574 rows 236 cols 2315 entries
Finished phase 1 with 76 SingleSign rule and 135 generalized
[2026-05-22 17:37:06] [INFO ] Computed 25 invariants in 3 ms
Computed 25 P flows in 4 ms.
Exported basis to /tmp/petrispot-output-11641206060171434837.kers
Total runtime 16 ms.
[2026-05-22 17:37:06] [INFO ] Implicit Places using invariants in 226 ms returned []
[2026-05-22 17:37:06] [INFO ] Invariant cache hit.
[2026-05-22 17:37:07] [INFO ] Implicit Places using invariants and state equation in 430 ms returned []
Implicit Place search using SMT with State Equation took 670 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 3 : 236/1084 places, 574/1439 transitions.
Finished structural reductions in SI_LTL mode , in 3 iterations and 1757 ms. Remains : 236/1084 places, 574/1439 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 47 ms :[(NOT p0)]
Running random walk in product with property : ASLink-PT-02b-LTLFireability-01
Stuttering criterion allowed to conclude after 59 steps with 0 reset in 1 ms.
FORMULA ASLink-PT-02b-LTLFireability-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ASLink-PT-02b-LTLFireability-01 finished in 1859 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))'
Support contains 1 out of 1084 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1084/1084 places, 1439/1439 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 192 transitions
Trivial Post-agglo rules discarded 192 transitions
Performed 192 trivial Post agglomeration. Transition count delta: 192
Iterating post reduction 0 with 192 rules applied. Total rules applied 192 place count 1083 transition count 1246
Reduce places removed 192 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 1 with 195 rules applied. Total rules applied 387 place count 891 transition count 1243
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 389 place count 889 transition count 1243
Performed 289 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 289 Pre rules applied. Total rules applied 389 place count 889 transition count 954
Deduced a syphon composed of 289 places in 1 ms
Ensure Unique test removed 24 places
Reduce places removed 313 places and 0 transitions.
Iterating global reduction 3 with 602 rules applied. Total rules applied 991 place count 576 transition count 954
Discarding 2 places :
Implicit places reduction removed 2 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 16 transitions
Trivial Post-agglo rules discarded 16 transitions
Performed 16 trivial Post agglomeration. Transition count delta: 16
Iterating post reduction 3 with 18 rules applied. Total rules applied 1009 place count 574 transition count 938
Reduce places removed 16 places and 0 transitions.
Iterating post reduction 4 with 16 rules applied. Total rules applied 1025 place count 558 transition count 938
Performed 9 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 9 Pre rules applied. Total rules applied 1025 place count 558 transition count 929
Deduced a syphon composed of 9 places in 1 ms
Ensure Unique test removed 9 places
Reduce places removed 18 places and 0 transitions.
Iterating global reduction 5 with 27 rules applied. Total rules applied 1052 place count 540 transition count 929
Performed 8 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 8 Pre rules applied. Total rules applied 1052 place count 540 transition count 921
Deduced a syphon composed of 8 places in 2 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 5 with 16 rules applied. Total rules applied 1068 place count 532 transition count 921
Discarding 4 places :
Symmetric choice reduction at 5 with 4 rule applications. Total rules 1072 place count 528 transition count 910
Iterating global reduction 5 with 4 rules applied. Total rules applied 1076 place count 528 transition count 910
Discarding 3 places :
Symmetric choice reduction at 5 with 3 rule applications. Total rules 1079 place count 525 transition count 900
Iterating global reduction 5 with 3 rules applied. Total rules applied 1082 place count 525 transition count 900
Discarding 3 places :
Symmetric choice reduction at 5 with 3 rule applications. Total rules 1085 place count 522 transition count 890
Iterating global reduction 5 with 3 rules applied. Total rules applied 1088 place count 522 transition count 890
Discarding 2 places :
Symmetric choice reduction at 5 with 2 rule applications. Total rules 1090 place count 520 transition count 881
Iterating global reduction 5 with 2 rules applied. Total rules applied 1092 place count 520 transition count 881
Discarding 2 places :
Symmetric choice reduction at 5 with 2 rule applications. Total rules 1094 place count 518 transition count 872
Iterating global reduction 5 with 2 rules applied. Total rules applied 1096 place count 518 transition count 872
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 1097 place count 517 transition count 864
Iterating global reduction 5 with 1 rules applied. Total rules applied 1098 place count 517 transition count 864
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 1099 place count 516 transition count 856
Iterating global reduction 5 with 1 rules applied. Total rules applied 1100 place count 516 transition count 856
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 1101 place count 515 transition count 848
Iterating global reduction 5 with 1 rules applied. Total rules applied 1102 place count 515 transition count 848
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 1103 place count 514 transition count 840
Iterating global reduction 5 with 1 rules applied. Total rules applied 1104 place count 514 transition count 840
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 1105 place count 513 transition count 832
Iterating global reduction 5 with 1 rules applied. Total rules applied 1106 place count 513 transition count 832
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 1107 place count 512 transition count 824
Iterating global reduction 5 with 1 rules applied. Total rules applied 1108 place count 512 transition count 824
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 1109 place count 511 transition count 816
Iterating global reduction 5 with 1 rules applied. Total rules applied 1110 place count 511 transition count 816
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 1111 place count 510 transition count 808
Iterating global reduction 5 with 1 rules applied. Total rules applied 1112 place count 510 transition count 808
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 1113 place count 509 transition count 800
Iterating global reduction 5 with 1 rules applied. Total rules applied 1114 place count 509 transition count 800
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 1115 place count 508 transition count 792
Iterating global reduction 5 with 1 rules applied. Total rules applied 1116 place count 508 transition count 792
Performed 86 Post agglomeration using F-continuation condition.Transition count delta: 86
Deduced a syphon composed of 86 places in 1 ms
Ensure Unique test removed 2 places
Reduce places removed 88 places and 0 transitions.
Iterating global reduction 5 with 174 rules applied. Total rules applied 1290 place count 420 transition count 706
Discarding 4 places :
Symmetric choice reduction at 5 with 4 rule applications. Total rules 1294 place count 416 transition count 702
Ensure Unique test removed 1 places
Iterating global reduction 5 with 5 rules applied. Total rules applied 1299 place count 415 transition count 702
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 5 with 1 rules applied. Total rules applied 1300 place count 415 transition count 701
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 6 with 1 rules applied. Total rules applied 1301 place count 414 transition count 701
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 7 with 1 Pre rules applied. Total rules applied 1301 place count 414 transition count 700
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 7 with 2 rules applied. Total rules applied 1303 place count 413 transition count 700
Discarding 2 places :
Symmetric choice reduction at 7 with 2 rule applications. Total rules 1305 place count 411 transition count 698
Iterating global reduction 7 with 2 rules applied. Total rules applied 1307 place count 411 transition count 698
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 1309 place count 411 transition count 696
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 8 with 1 rules applied. Total rules applied 1310 place count 410 transition count 696
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -5
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 9 with 2 rules applied. Total rules applied 1312 place count 409 transition count 701
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 9 with 2 rules applied. Total rules applied 1314 place count 407 transition count 699
Reduce places removed 4 places and 0 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 9 with 6 rules applied. Total rules applied 1320 place count 403 transition count 697
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 10 with 2 rules applied. Total rules applied 1322 place count 401 transition count 697
Performed 6 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 11 with 6 Pre rules applied. Total rules applied 1322 place count 401 transition count 691
Deduced a syphon composed of 6 places in 0 ms
Ensure Unique test removed 1 places
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 11 with 13 rules applied. Total rules applied 1335 place count 394 transition count 691
Discarding 5 places :
Implicit places reduction removed 5 places
Iterating post reduction 11 with 5 rules applied. Total rules applied 1340 place count 389 transition count 691
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 12 with 1 Pre rules applied. Total rules applied 1340 place count 389 transition count 690
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 12 with 2 rules applied. Total rules applied 1342 place count 388 transition count 690
Performed 7 Post agglomeration using F-continuation condition.Transition count delta: 7
Deduced a syphon composed of 7 places in 0 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 12 with 14 rules applied. Total rules applied 1356 place count 381 transition count 683
Discarding 4 places :
Symmetric choice reduction at 12 with 4 rule applications. Total rules 1360 place count 377 transition count 679
Iterating global reduction 12 with 4 rules applied. Total rules applied 1364 place count 377 transition count 679
Discarding 2 places :
Symmetric choice reduction at 12 with 2 rule applications. Total rules 1366 place count 375 transition count 677
Iterating global reduction 12 with 2 rules applied. Total rules applied 1368 place count 375 transition count 677
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 12 with 2 rules applied. Total rules applied 1370 place count 375 transition count 675
Applied a total of 1370 rules in 342 ms. Remains 375 /1084 variables (removed 709) and now considering 675/1439 (removed 764) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-3845183460873234331.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-4789828481732525105.kers'
[2026-05-22 17:37:07] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-3845183460873234331.kers, --Pflows, --basisKERS=/tmp/petrispot-output-4789828481732525105.kers]
Culling duplicate invariants (modulo rational): removing 8 columns.
Culled 8 columns in 3 ms.
// Phase 1: matrix 675 rows 367 cols 2633 entries
Finished phase 1 with 97 SingleSign rule and 216 generalized
[2026-05-22 17:37:07] [INFO ] Computed 62 invariants in 8 ms
Computed 62 P flows in 9 ms.
Exported basis to /tmp/petrispot-output-4789828481732525105.kers
Total runtime 9 ms.
[2026-05-22 17:37:08] [INFO ] Implicit Places using invariants in 346 ms returned [1, 18, 19, 31, 48, 66, 85, 137, 147, 148, 150, 167, 185, 205, 256, 257, 260, 271, 272, 273, 291, 312, 313, 314, 315]
Discarding 25 places :
Implicit Place search using SMT only with invariants took 348 ms to find 25 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 350/1084 places, 675/1439 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 43 transitions
Trivial Post-agglo rules discarded 43 transitions
Performed 43 trivial Post agglomeration. Transition count delta: 43
Iterating post reduction 0 with 43 rules applied. Total rules applied 43 place count 350 transition count 632
Reduce places removed 43 places and 0 transitions.
Iterating post reduction 1 with 43 rules applied. Total rules applied 86 place count 307 transition count 632
Performed 15 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 15 Pre rules applied. Total rules applied 86 place count 307 transition count 617
Deduced a syphon composed of 15 places in 0 ms
Ensure Unique test removed 1 places
Reduce places removed 16 places and 0 transitions.
Iterating global reduction 2 with 31 rules applied. Total rules applied 117 place count 291 transition count 617
Discarding 4 places :
Implicit places reduction removed 4 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 7 transitions
Trivial Post-agglo rules discarded 7 transitions
Performed 7 trivial Post agglomeration. Transition count delta: 7
Iterating post reduction 2 with 11 rules applied. Total rules applied 128 place count 287 transition count 610
Reduce places removed 7 places and 0 transitions.
Iterating post reduction 3 with 7 rules applied. Total rules applied 135 place count 280 transition count 610
Discarding 3 places :
Symmetric choice reduction at 4 with 3 rule applications. Total rules 138 place count 277 transition count 607
Iterating global reduction 4 with 3 rules applied. Total rules applied 141 place count 277 transition count 607
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 4 with 2 rules applied. Total rules applied 143 place count 277 transition count 605
Performed 20 Post agglomeration using F-continuation condition.Transition count delta: 20
Deduced a syphon composed of 20 places in 0 ms
Reduce places removed 20 places and 0 transitions.
Iterating global reduction 5 with 40 rules applied. Total rules applied 183 place count 257 transition count 585
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: -1
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 5 with 4 rules applied. Total rules applied 187 place count 255 transition count 586
Applied a total of 187 rules in 29 ms. Remains 255 /350 variables (removed 95) and now considering 586/675 (removed 89) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-14030236495273353043.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-13851849795209129117.kers'
[2026-05-22 17:37:08] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-14030236495273353043.kers, --Pflows, --basisKERS=/tmp/petrispot-output-13851849795209129117.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 586 rows 255 cols 2356 entries
Finished phase 1 with 81 SingleSign rule and 142 generalized
[2026-05-22 17:37:08] [INFO ] Computed 32 invariants in 3 ms
Computed 32 P flows in 3 ms.
Exported basis to /tmp/petrispot-output-13851849795209129117.kers
Total runtime 4 ms.
[2026-05-22 17:37:08] [INFO ] Implicit Places using invariants in 171 ms returned [88, 94, 99, 174, 180, 185, 252]
Discarding 7 places :
Implicit Place search using SMT only with invariants took 172 ms to find 7 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 248/1084 places, 586/1439 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 248 transition count 585
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 247 transition count 585
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 6 place count 243 transition count 581
Iterating global reduction 2 with 4 rules applied. Total rules applied 10 place count 243 transition count 581
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 14 place count 239 transition count 577
Iterating global reduction 2 with 4 rules applied. Total rules applied 18 place count 239 transition count 577
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 20 place count 237 transition count 575
Iterating global reduction 2 with 2 rules applied. Total rules applied 22 place count 237 transition count 575
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 26 place count 235 transition count 573
Applied a total of 26 rules in 26 ms. Remains 235 /248 variables (removed 13) and now considering 573/586 (removed 13) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-6673137167210521601.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-6928630016101089941.kers'
[2026-05-22 17:37:08] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-6673137167210521601.kers, --Pflows, --basisKERS=/tmp/petrispot-output-6928630016101089941.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 573 rows 235 cols 2307 entries
Finished phase 1 with 77 SingleSign rule and 133 generalized
[2026-05-22 17:37:08] [INFO ] Computed 25 invariants in 3 ms
Computed 25 P flows in 3 ms.
Exported basis to /tmp/petrispot-output-6928630016101089941.kers
Total runtime 4 ms.
[2026-05-22 17:37:08] [INFO ] Implicit Places using invariants in 228 ms returned []
[2026-05-22 17:37:08] [INFO ] Invariant cache hit.
[2026-05-22 17:37:08] [INFO ] Implicit Places using invariants and state equation in 518 ms returned []
Implicit Place search using SMT with State Equation took 749 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 3 : 235/1084 places, 573/1439 transitions.
Finished structural reductions in SI_LTL mode , in 3 iterations and 1668 ms. Remains : 235/1084 places, 573/1439 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))'
Stuttering acceptance computed with spot in 44 ms :[(NOT p0)]
Running random walk in product with property : ASLink-PT-02b-LTLFireability-02
Stuttering criterion allowed to conclude after 7 steps with 0 reset in 0 ms.
FORMULA ASLink-PT-02b-LTLFireability-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ASLink-PT-02b-LTLFireability-02 finished in 1759 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(X(F(p0))))))'
Support contains 1 out of 1084 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1084/1084 places, 1439/1439 transitions.
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 4 place count 1080 transition count 1428
Iterating global reduction 0 with 4 rules applied. Total rules applied 8 place count 1080 transition count 1428
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 11 place count 1077 transition count 1418
Iterating global reduction 0 with 3 rules applied. Total rules applied 14 place count 1077 transition count 1418
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 16 place count 1075 transition count 1416
Iterating global reduction 0 with 2 rules applied. Total rules applied 18 place count 1075 transition count 1416
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 20 place count 1073 transition count 1407
Iterating global reduction 0 with 2 rules applied. Total rules applied 22 place count 1073 transition count 1407
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 25 place count 1070 transition count 1397
Iterating global reduction 0 with 3 rules applied. Total rules applied 28 place count 1070 transition count 1397
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 31 place count 1067 transition count 1394
Iterating global reduction 0 with 3 rules applied. Total rules applied 34 place count 1067 transition count 1394
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 36 place count 1065 transition count 1385
Iterating global reduction 0 with 2 rules applied. Total rules applied 38 place count 1065 transition count 1385
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 40 place count 1063 transition count 1376
Iterating global reduction 0 with 2 rules applied. Total rules applied 42 place count 1063 transition count 1376
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 44 place count 1061 transition count 1374
Iterating global reduction 0 with 2 rules applied. Total rules applied 46 place count 1061 transition count 1374
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 47 place count 1060 transition count 1366
Iterating global reduction 0 with 1 rules applied. Total rules applied 48 place count 1060 transition count 1366
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 49 place count 1059 transition count 1358
Iterating global reduction 0 with 1 rules applied. Total rules applied 50 place count 1059 transition count 1358
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 51 place count 1058 transition count 1357
Iterating global reduction 0 with 1 rules applied. Total rules applied 52 place count 1058 transition count 1357
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 53 place count 1057 transition count 1349
Iterating global reduction 0 with 1 rules applied. Total rules applied 54 place count 1057 transition count 1349
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 55 place count 1056 transition count 1341
Iterating global reduction 0 with 1 rules applied. Total rules applied 56 place count 1056 transition count 1341
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 57 place count 1055 transition count 1340
Iterating global reduction 0 with 1 rules applied. Total rules applied 58 place count 1055 transition count 1340
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 59 place count 1054 transition count 1332
Iterating global reduction 0 with 1 rules applied. Total rules applied 60 place count 1054 transition count 1332
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 61 place count 1053 transition count 1324
Iterating global reduction 0 with 1 rules applied. Total rules applied 62 place count 1053 transition count 1324
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 63 place count 1052 transition count 1323
Iterating global reduction 0 with 1 rules applied. Total rules applied 64 place count 1052 transition count 1323
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 65 place count 1051 transition count 1315
Iterating global reduction 0 with 1 rules applied. Total rules applied 66 place count 1051 transition count 1315
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 67 place count 1050 transition count 1307
Iterating global reduction 0 with 1 rules applied. Total rules applied 68 place count 1050 transition count 1307
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 69 place count 1049 transition count 1306
Iterating global reduction 0 with 1 rules applied. Total rules applied 70 place count 1049 transition count 1306
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 71 place count 1048 transition count 1298
Iterating global reduction 0 with 1 rules applied. Total rules applied 72 place count 1048 transition count 1298
Applied a total of 72 rules in 846 ms. Remains 1048 /1084 variables (removed 36) and now considering 1298/1439 (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-752633796673930963.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-2766844353940882015.kers'
[2026-05-22 17:37:09] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-752633796673930963.kers, --Pflows, --basisKERS=/tmp/petrispot-output-2766844353940882015.kers]
Culled 0 columns in 2 ms.
// Phase 1: matrix 1298 rows 1048 cols 4041 entries
Finished phase 1 with 676 SingleSign rule and 262 generalized
[2026-05-22 17:37:09] [INFO ] Computed 110 invariants in 21 ms
Computed 110 P flows in 22 ms.
Exported basis to /tmp/petrispot-output-2766844353940882015.kers
Total runtime 24 ms.
[2026-05-22 17:37:11] [INFO ] Implicit Places using invariants in 1324 ms returned []
[2026-05-22 17:37:11] [INFO ] Invariant cache hit.
[2026-05-22 17:37:15] [INFO ] Implicit Places using invariants and state equation in 4425 ms returned []
Implicit Place search using SMT with State Equation took 5784 ms to find 0 implicit places.
Running 1297 sub problems to find dead transitions.
[2026-05-22 17:37:15] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/1047 variables, 63/63 constraints. Problems are: Problem set: 0 solved, 1297 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1047/2346 variables, and 63 constraints, problems are : Problem set: 0 solved, 1297 unsolved in 30066 ms.
Refiners :[Positive P Invariants (semi-flows): 0/22 constraints, Generalized P Invariants (flows): 63/88 constraints, State Equation: 0/1048 constraints, PredecessorRefiner: 1297/1297 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1297 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1047 variables, 63/63 constraints. Problems are: Problem set: 0 solved, 1297 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1047/2346 variables, and 63 constraints, problems are : Problem set: 0 solved, 1297 unsolved in 30041 ms.
Refiners :[Positive P Invariants (semi-flows): 0/22 constraints, Generalized P Invariants (flows): 63/88 constraints, State Equation: 0/1048 constraints, PredecessorRefiner: 0/1297 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60378ms problems are : Problem set: 0 solved, 1297 unsolved
Search for dead transitions found 0 dead transitions in 60381ms
Starting structural reductions in LTL mode, iteration 1 : 1048/1084 places, 1298/1439 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 67022 ms. Remains : 1048/1084 places, 1298/1439 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(X(F(p0))))))'
Stuttering acceptance computed with spot in 234 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : ASLink-PT-02b-LTLFireability-04
Product exploration explored 100000 steps with 20000 reset in 230 ms.
Product exploration explored 100000 steps with 20000 reset in 215 ms.
Computed a total of 41 stabilizing places and 41 stable transitions
Computed a total of 41 stabilizing places and 41 stable transitions
Knowledge based reduction with 1 factoid took 84 ms. Reduced automaton from 5 states, 5 edges and 1 AP (stutter sensitive) to 5 states, 5 edges and 1 AP (stutter sensitive).
RANDOM walk for 14452 steps (58 resets) in 86 ms. (166 steps per ms) remains 0/1 properties
Knowledge based reduction with 1 factoid took 74 ms. Reduced automaton from 5 states, 5 edges and 1 AP (stutter sensitive) to 5 states, 5 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 272 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Knowledge-based reduction took 512 ms.
Stuttering acceptance computed with spot in 320 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Support contains 1 out of 1048 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1048/1048 places, 1298/1298 transitions.
Applied a total of 0 rules in 64 ms. Remains 1048 /1048 variables (removed 0) and now considering 1298/1298 (removed 0) transitions.
[2026-05-22 17:38:17] [INFO ] Invariant cache hit.
[2026-05-22 17:38:18] [INFO ] Implicit Places using invariants in 1225 ms returned []
[2026-05-22 17:38:18] [INFO ] Invariant cache hit.
[2026-05-22 17:38:23] [INFO ] Implicit Places using invariants and state equation in 4100 ms returned []
Implicit Place search using SMT with State Equation took 5352 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 5417 ms. Remains : 1048/1048 places, 1298/1298 transitions.
Computed a total of 41 stabilizing places and 41 stable transitions
Computed a total of 41 stabilizing places and 41 stable transitions
Knowledge based reduction with 1 factoid took 50 ms. Reduced automaton from 5 states, 5 edges and 1 AP (stutter sensitive) to 5 states, 5 edges and 1 AP (stutter sensitive).
RANDOM walk for 27194 steps (109 resets) in 84 ms. (319 steps per ms) remains 0/1 properties
Knowledge based reduction with 1 factoid took 52 ms. Reduced automaton from 5 states, 5 edges and 1 AP (stutter sensitive) to 5 states, 5 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 214 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Knowledge-based reduction took 387 ms.
Stuttering acceptance computed with spot in 328 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 202 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 20000 reset in 239 ms.
Product exploration explored 100000 steps with 20000 reset in 232 ms.
Spot run failed in 97 ms. Status :1
Traceback (most recent call last):
File "/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/autstates.py", line 2, in
import spot
ModuleNotFoundError: No module named 'spot'
java.io.IOException
at fr.lip6.move.gal.application.runner.spot.SpotRunner.computeForwardClosedSI(SpotRunner.java:551)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.treatPartialPOR(LTLPropertySolver.java:419)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.checkLTLProperty(LTLPropertySolver.java:280)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStutteringLTLTest(LTLPropertySolver.java:217)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStructuralLTLCheck(LTLPropertySolver.java:66)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:849)
at fr.lip6.move.gal.application.Application.start(Application.java:195)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:44)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:219)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:149)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:115)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:467)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:298)
at java.base/jdk.internal.reflect.DirectMethodHandleAccessor.invoke(DirectMethodHandleAccessor.java:103)
at java.base/java.lang.reflect.Method.invoke(Method.java:580)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:615)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:563)
at org.eclipse.equinox.launcher.Main.run(Main.java:1415)
at org.eclipse.equinox.launcher.Main.main(Main.java:1387)
Built C files in :
/tmp/ltsmin13302390530249670703
[2026-05-22 17:38:24] [INFO ] Built C files in 50ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin13302390530249670703
Running compilation step : cd /tmp/ltsmin13302390530249670703;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 2488 ms.
Running link step : cd /tmp/ltsmin13302390530249670703;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 94 ms.
Running LTSmin : cd /tmp/ltsmin13302390530249670703;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/pins2lts-seq-linux64' './gal.so' '--when' '--hoa' '/tmp/stateBased12210690855129662757.hoa' '--buchi-type=spotba'
LTSmin run took 193 ms.
FORMULA ASLink-PT-02b-LTLFireability-04 TRUE TECHNIQUES EXPLICIT LTSMIN SAT_SMT
Treatment of property ASLink-PT-02b-LTLFireability-04 finished in 78425 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)))'
Support contains 1 out of 1084 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1084/1084 places, 1439/1439 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 190 transitions
Trivial Post-agglo rules discarded 190 transitions
Performed 190 trivial Post agglomeration. Transition count delta: 190
Iterating post reduction 0 with 190 rules applied. Total rules applied 190 place count 1083 transition count 1248
Reduce places removed 190 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 1 with 193 rules applied. Total rules applied 383 place count 893 transition count 1245
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 385 place count 891 transition count 1245
Performed 291 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 291 Pre rules applied. Total rules applied 385 place count 891 transition count 954
Deduced a syphon composed of 291 places in 1 ms
Ensure Unique test removed 24 places
Reduce places removed 315 places and 0 transitions.
Iterating global reduction 3 with 606 rules applied. Total rules applied 991 place count 576 transition count 954
Discarding 2 places :
Implicit places reduction removed 2 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 16 transitions
Trivial Post-agglo rules discarded 16 transitions
Performed 16 trivial Post agglomeration. Transition count delta: 16
Iterating post reduction 3 with 18 rules applied. Total rules applied 1009 place count 574 transition count 938
Reduce places removed 16 places and 0 transitions.
Iterating post reduction 4 with 16 rules applied. Total rules applied 1025 place count 558 transition count 938
Performed 9 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 9 Pre rules applied. Total rules applied 1025 place count 558 transition count 929
Deduced a syphon composed of 9 places in 1 ms
Ensure Unique test removed 9 places
Reduce places removed 18 places and 0 transitions.
Iterating global reduction 5 with 27 rules applied. Total rules applied 1052 place count 540 transition count 929
Performed 8 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 8 Pre rules applied. Total rules applied 1052 place count 540 transition count 921
Deduced a syphon composed of 8 places in 4 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 5 with 16 rules applied. Total rules applied 1068 place count 532 transition count 921
Discarding 3 places :
Symmetric choice reduction at 5 with 3 rule applications. Total rules 1071 place count 529 transition count 911
Iterating global reduction 5 with 3 rules applied. Total rules applied 1074 place count 529 transition count 911
Discarding 2 places :
Symmetric choice reduction at 5 with 2 rule applications. Total rules 1076 place count 527 transition count 902
Iterating global reduction 5 with 2 rules applied. Total rules applied 1078 place count 527 transition count 902
Discarding 2 places :
Symmetric choice reduction at 5 with 2 rule applications. Total rules 1080 place count 525 transition count 893
Iterating global reduction 5 with 2 rules applied. Total rules applied 1082 place count 525 transition count 893
Discarding 2 places :
Symmetric choice reduction at 5 with 2 rule applications. Total rules 1084 place count 523 transition count 884
Iterating global reduction 5 with 2 rules applied. Total rules applied 1086 place count 523 transition count 884
Discarding 2 places :
Symmetric choice reduction at 5 with 2 rule applications. Total rules 1088 place count 521 transition count 875
Iterating global reduction 5 with 2 rules applied. Total rules applied 1090 place count 521 transition count 875
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 1091 place count 520 transition count 867
Iterating global reduction 5 with 1 rules applied. Total rules applied 1092 place count 520 transition count 867
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 1093 place count 519 transition count 859
Iterating global reduction 5 with 1 rules applied. Total rules applied 1094 place count 519 transition count 859
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 1095 place count 518 transition count 851
Iterating global reduction 5 with 1 rules applied. Total rules applied 1096 place count 518 transition count 851
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 1097 place count 517 transition count 843
Iterating global reduction 5 with 1 rules applied. Total rules applied 1098 place count 517 transition count 843
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 1099 place count 516 transition count 835
Iterating global reduction 5 with 1 rules applied. Total rules applied 1100 place count 516 transition count 835
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 1101 place count 515 transition count 827
Iterating global reduction 5 with 1 rules applied. Total rules applied 1102 place count 515 transition count 827
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 1103 place count 514 transition count 819
Iterating global reduction 5 with 1 rules applied. Total rules applied 1104 place count 514 transition count 819
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 1105 place count 513 transition count 811
Iterating global reduction 5 with 1 rules applied. Total rules applied 1106 place count 513 transition count 811
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 1107 place count 512 transition count 803
Iterating global reduction 5 with 1 rules applied. Total rules applied 1108 place count 512 transition count 803
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 1109 place count 511 transition count 795
Iterating global reduction 5 with 1 rules applied. Total rules applied 1110 place count 511 transition count 795
Performed 86 Post agglomeration using F-continuation condition.Transition count delta: 86
Deduced a syphon composed of 86 places in 1 ms
Ensure Unique test removed 2 places
Reduce places removed 88 places and 0 transitions.
Iterating global reduction 5 with 174 rules applied. Total rules applied 1284 place count 423 transition count 709
Discarding 4 places :
Symmetric choice reduction at 5 with 4 rule applications. Total rules 1288 place count 419 transition count 705
Ensure Unique test removed 1 places
Iterating global reduction 5 with 5 rules applied. Total rules applied 1293 place count 418 transition count 705
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 5 with 1 rules applied. Total rules applied 1294 place count 418 transition count 704
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 6 with 1 rules applied. Total rules applied 1295 place count 417 transition count 704
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 7 with 1 Pre rules applied. Total rules applied 1295 place count 417 transition count 703
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 7 with 2 rules applied. Total rules applied 1297 place count 416 transition count 703
Discarding 2 places :
Symmetric choice reduction at 7 with 2 rule applications. Total rules 1299 place count 414 transition count 701
Iterating global reduction 7 with 2 rules applied. Total rules applied 1301 place count 414 transition count 701
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 1303 place count 414 transition count 699
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 8 with 1 rules applied. Total rules applied 1304 place count 413 transition count 699
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -6
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 9 with 2 rules applied. Total rules applied 1306 place count 412 transition count 705
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 9 with 2 rules applied. Total rules applied 1308 place count 410 transition count 703
Reduce places removed 4 places and 0 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 9 with 6 rules applied. Total rules applied 1314 place count 406 transition count 701
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 10 with 2 rules applied. Total rules applied 1316 place count 404 transition count 701
Performed 6 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 11 with 6 Pre rules applied. Total rules applied 1316 place count 404 transition count 695
Deduced a syphon composed of 6 places in 0 ms
Ensure Unique test removed 1 places
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 11 with 13 rules applied. Total rules applied 1329 place count 397 transition count 695
Discarding 5 places :
Implicit places reduction removed 5 places
Iterating post reduction 11 with 5 rules applied. Total rules applied 1334 place count 392 transition count 695
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 12 with 1 Pre rules applied. Total rules applied 1334 place count 392 transition count 694
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 12 with 2 rules applied. Total rules applied 1336 place count 391 transition count 694
Performed 7 Post agglomeration using F-continuation condition.Transition count delta: 7
Deduced a syphon composed of 7 places in 1 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 12 with 14 rules applied. Total rules applied 1350 place count 384 transition count 687
Discarding 4 places :
Symmetric choice reduction at 12 with 4 rule applications. Total rules 1354 place count 380 transition count 683
Iterating global reduction 12 with 4 rules applied. Total rules applied 1358 place count 380 transition count 683
Discarding 2 places :
Symmetric choice reduction at 12 with 2 rule applications. Total rules 1360 place count 378 transition count 681
Iterating global reduction 12 with 2 rules applied. Total rules applied 1362 place count 378 transition count 681
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 12 with 2 rules applied. Total rules applied 1364 place count 378 transition count 679
Applied a total of 1364 rules in 387 ms. Remains 378 /1084 variables (removed 706) and now considering 679/1439 (removed 760) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-9520780452880008096.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-2146703306816546576.kers'
[2026-05-22 17:38:27] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-9520780452880008096.kers, --Pflows, --basisKERS=/tmp/petrispot-output-2146703306816546576.kers]
Culling duplicate invariants (modulo rational): removing 8 columns.
Culled 8 columns in 1 ms.
// Phase 1: matrix 679 rows 370 cols 2647 entries
Finished phase 1 with 97 SingleSign rule and 219 generalized
[2026-05-22 17:38:27] [INFO ] Computed 62 invariants in 12 ms
Computed 62 P flows in 13 ms.
Exported basis to /tmp/petrispot-output-2146703306816546576.kers
Total runtime 15 ms.
[2026-05-22 17:38:28] [INFO ] Implicit Places using invariants in 543 ms returned [1, 18, 19, 31, 48, 66, 85, 137, 147, 148, 150, 167, 185, 205, 256, 257, 260, 271, 272, 273, 291, 312, 313, 314, 315]
Discarding 25 places :
Implicit Place search using SMT only with invariants took 544 ms to find 25 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 353/1084 places, 679/1439 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 43 transitions
Trivial Post-agglo rules discarded 43 transitions
Performed 43 trivial Post agglomeration. Transition count delta: 43
Iterating post reduction 0 with 43 rules applied. Total rules applied 43 place count 353 transition count 636
Reduce places removed 43 places and 0 transitions.
Iterating post reduction 1 with 43 rules applied. Total rules applied 86 place count 310 transition count 636
Performed 15 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 15 Pre rules applied. Total rules applied 86 place count 310 transition count 621
Deduced a syphon composed of 15 places in 1 ms
Ensure Unique test removed 1 places
Reduce places removed 16 places and 0 transitions.
Iterating global reduction 2 with 31 rules applied. Total rules applied 117 place count 294 transition count 621
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 129 place count 290 transition count 613
Reduce places removed 8 places and 0 transitions.
Iterating post reduction 3 with 8 rules applied. Total rules applied 137 place count 282 transition count 613
Discarding 3 places :
Symmetric choice reduction at 4 with 3 rule applications. Total rules 140 place count 279 transition count 610
Iterating global reduction 4 with 3 rules applied. Total rules applied 143 place count 279 transition count 610
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 4 with 3 rules applied. Total rules applied 146 place count 279 transition count 607
Performed 21 Post agglomeration using F-continuation condition.Transition count delta: 21
Deduced a syphon composed of 21 places in 1 ms
Reduce places removed 21 places and 0 transitions.
Iterating global reduction 5 with 42 rules applied. Total rules applied 188 place count 258 transition count 586
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 5 with 4 rules applied. Total rules applied 192 place count 256 transition count 586
Applied a total of 192 rules in 36 ms. Remains 256 /353 variables (removed 97) and now considering 586/679 (removed 93) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-4699503022249988626.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-14123326178196241900.kers'
[2026-05-22 17:38:28] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-4699503022249988626.kers, --Pflows, --basisKERS=/tmp/petrispot-output-14123326178196241900.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 586 rows 256 cols 2356 entries
Finished phase 1 with 83 SingleSign rule and 141 generalized
[2026-05-22 17:38:28] [INFO ] Computed 32 invariants in 3 ms
Computed 32 P flows in 3 ms.
Exported basis to /tmp/petrispot-output-14123326178196241900.kers
Total runtime 4 ms.
[2026-05-22 17:38:28] [INFO ] Implicit Places using invariants in 259 ms returned [88, 94, 99, 174, 180, 185, 253]
Discarding 7 places :
Implicit Place search using SMT only with invariants took 264 ms to find 7 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 249/1084 places, 586/1439 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 249 transition count 585
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 248 transition count 585
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 6 place count 244 transition count 581
Iterating global reduction 2 with 4 rules applied. Total rules applied 10 place count 244 transition count 581
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 14 place count 240 transition count 577
Iterating global reduction 2 with 4 rules applied. Total rules applied 18 place count 240 transition count 577
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 20 place count 238 transition count 575
Iterating global reduction 2 with 2 rules applied. Total rules applied 22 place count 238 transition count 575
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 26 place count 236 transition count 573
Applied a total of 26 rules in 19 ms. Remains 236 /249 variables (removed 13) and now considering 573/586 (removed 13) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-5275270528224789145.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-7297769776067223102.kers'
[2026-05-22 17:38:28] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-5275270528224789145.kers, --Pflows, --basisKERS=/tmp/petrispot-output-7297769776067223102.kers]
Culled 0 columns in 1 ms.
// Phase 1: matrix 573 rows 236 cols 2307 entries
Finished phase 1 with 79 SingleSign rule and 132 generalized
[2026-05-22 17:38:28] [INFO ] Computed 25 invariants in 8 ms
Computed 25 P flows in 9 ms.
Exported basis to /tmp/petrispot-output-7297769776067223102.kers
Total runtime 9 ms.
[2026-05-22 17:38:29] [INFO ] Implicit Places using invariants in 321 ms returned []
[2026-05-22 17:38:29] [INFO ] Invariant cache hit.
[2026-05-22 17:38:29] [INFO ] Implicit Places using invariants and state equation in 530 ms returned []
Implicit Place search using SMT with State Equation took 854 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 3 : 236/1084 places, 573/1439 transitions.
Finished structural reductions in SI_LTL mode , in 3 iterations and 2106 ms. Remains : 236/1084 places, 573/1439 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)))'
Stuttering acceptance computed with spot in 131 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : ASLink-PT-02b-LTLFireability-07
Stuttering criterion allowed to conclude after 22 steps with 0 reset in 1 ms.
FORMULA ASLink-PT-02b-LTLFireability-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ASLink-PT-02b-LTLFireability-07 finished in 2296 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(F((p0||G((p1||X(F((p1&&F(p0))))))))))'
Support contains 2 out of 1084 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1084/1084 places, 1439/1439 transitions.
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 4 place count 1080 transition count 1428
Iterating global reduction 0 with 4 rules applied. Total rules applied 8 place count 1080 transition count 1428
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 11 place count 1077 transition count 1418
Iterating global reduction 0 with 3 rules applied. Total rules applied 14 place count 1077 transition count 1418
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 17 place count 1074 transition count 1415
Iterating global reduction 0 with 3 rules applied. Total rules applied 20 place count 1074 transition count 1415
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 23 place count 1071 transition count 1405
Iterating global reduction 0 with 3 rules applied. Total rules applied 26 place count 1071 transition count 1405
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 30 place count 1067 transition count 1394
Iterating global reduction 0 with 4 rules applied. Total rules applied 34 place count 1067 transition count 1394
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 38 place count 1063 transition count 1390
Iterating global reduction 0 with 4 rules applied. Total rules applied 42 place count 1063 transition count 1390
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 45 place count 1060 transition count 1380
Iterating global reduction 0 with 3 rules applied. Total rules applied 48 place count 1060 transition count 1380
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 51 place count 1057 transition count 1370
Iterating global reduction 0 with 3 rules applied. Total rules applied 54 place count 1057 transition count 1370
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 57 place count 1054 transition count 1367
Iterating global reduction 0 with 3 rules applied. Total rules applied 60 place count 1054 transition count 1367
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 61 place count 1053 transition count 1359
Iterating global reduction 0 with 1 rules applied. Total rules applied 62 place count 1053 transition count 1359
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 63 place count 1052 transition count 1351
Iterating global reduction 0 with 1 rules applied. Total rules applied 64 place count 1052 transition count 1351
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 65 place count 1051 transition count 1350
Iterating global reduction 0 with 1 rules applied. Total rules applied 66 place count 1051 transition count 1350
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 67 place count 1050 transition count 1342
Iterating global reduction 0 with 1 rules applied. Total rules applied 68 place count 1050 transition count 1342
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 69 place count 1049 transition count 1334
Iterating global reduction 0 with 1 rules applied. Total rules applied 70 place count 1049 transition count 1334
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 71 place count 1048 transition count 1333
Iterating global reduction 0 with 1 rules applied. Total rules applied 72 place count 1048 transition count 1333
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 73 place count 1047 transition count 1325
Iterating global reduction 0 with 1 rules applied. Total rules applied 74 place count 1047 transition count 1325
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 75 place count 1046 transition count 1317
Iterating global reduction 0 with 1 rules applied. Total rules applied 76 place count 1046 transition count 1317
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 77 place count 1045 transition count 1316
Iterating global reduction 0 with 1 rules applied. Total rules applied 78 place count 1045 transition count 1316
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 79 place count 1044 transition count 1308
Iterating global reduction 0 with 1 rules applied. Total rules applied 80 place count 1044 transition count 1308
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 81 place count 1043 transition count 1300
Iterating global reduction 0 with 1 rules applied. Total rules applied 82 place count 1043 transition count 1300
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 83 place count 1042 transition count 1299
Iterating global reduction 0 with 1 rules applied. Total rules applied 84 place count 1042 transition count 1299
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 85 place count 1041 transition count 1291
Iterating global reduction 0 with 1 rules applied. Total rules applied 86 place count 1041 transition count 1291
Applied a total of 86 rules in 910 ms. Remains 1041 /1084 variables (removed 43) and now considering 1291/1439 (removed 148) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-2855517383176752772.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-15214711773769765461.kers'
[2026-05-22 17:38:30] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-2855517383176752772.kers, --Pflows, --basisKERS=/tmp/petrispot-output-15214711773769765461.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 1291 rows 1041 cols 4021 entries
Finished phase 1 with 671 SingleSign rule and 260 generalized
[2026-05-22 17:38:30] [INFO ] Computed 110 invariants in 7 ms
Computed 110 P flows in 8 ms.
Exported basis to /tmp/petrispot-output-15214711773769765461.kers
Total runtime 11 ms.
[2026-05-22 17:38:31] [INFO ] Implicit Places using invariants in 837 ms returned []
[2026-05-22 17:38:31] [INFO ] Invariant cache hit.
[2026-05-22 17:38:34] [INFO ] Implicit Places using invariants and state equation in 2723 ms returned []
Implicit Place search using SMT with State Equation took 3588 ms to find 0 implicit places.
Running 1290 sub problems to find dead transitions.
[2026-05-22 17:38:34] [INFO ] Invariant cache hit.
Error getting values : (error "Timeout of Z3 solver reached")
At refinement iteration 0 (INCLUDED_ONLY) 0/1040 variables, 63/63 constraints. Problems are: Problem set: 0 solved, 1290 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1040/2332 variables, and 63 constraints, problems are : Problem set: 0 solved, 1290 unsolved in 30051 ms.
Refiners :[Positive P Invariants (semi-flows): 0/22 constraints, Generalized P Invariants (flows): 63/88 constraints, State Equation: 0/1041 constraints, PredecessorRefiner: 1290/1290 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1290 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1040 variables, 63/63 constraints. Problems are: Problem set: 0 solved, 1290 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1040/2332 variables, and 63 constraints, problems are : Problem set: 0 solved, 1290 unsolved in 30040 ms.
Refiners :[Positive P Invariants (semi-flows): 0/22 constraints, Generalized P Invariants (flows): 63/88 constraints, State Equation: 0/1041 constraints, PredecessorRefiner: 0/1290 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60333ms problems are : Problem set: 0 solved, 1290 unsolved
Search for dead transitions found 0 dead transitions in 60335ms
Starting structural reductions in LTL mode, iteration 1 : 1041/1084 places, 1291/1439 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 64837 ms. Remains : 1041/1084 places, 1291/1439 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(F((p0||G((p1||X(F((p1&&F(p0))))))))))'
Stuttering acceptance computed with spot in 193 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : ASLink-PT-02b-LTLFireability-11
Stuttering criterion allowed to conclude after 279 steps with 0 reset in 2 ms.
FORMULA ASLink-PT-02b-LTLFireability-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ASLink-PT-02b-LTLFireability-11 finished in 65105 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)))'
Support contains 1 out of 1084 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1084/1084 places, 1439/1439 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 192 transitions
Trivial Post-agglo rules discarded 192 transitions
Performed 192 trivial Post agglomeration. Transition count delta: 192
Iterating post reduction 0 with 192 rules applied. Total rules applied 192 place count 1084 transition count 1247
Reduce places removed 192 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 1 with 195 rules applied. Total rules applied 387 place count 892 transition count 1244
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 389 place count 890 transition count 1244
Performed 290 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 290 Pre rules applied. Total rules applied 389 place count 890 transition count 954
Deduced a syphon composed of 290 places in 1 ms
Ensure Unique test removed 24 places
Reduce places removed 314 places and 0 transitions.
Iterating global reduction 3 with 604 rules applied. Total rules applied 993 place count 576 transition count 954
Discarding 2 places :
Implicit places reduction removed 2 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 16 transitions
Trivial Post-agglo rules discarded 16 transitions
Performed 16 trivial Post agglomeration. Transition count delta: 16
Iterating post reduction 3 with 18 rules applied. Total rules applied 1011 place count 574 transition count 938
Reduce places removed 16 places and 0 transitions.
Iterating post reduction 4 with 16 rules applied. Total rules applied 1027 place count 558 transition count 938
Performed 9 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 9 Pre rules applied. Total rules applied 1027 place count 558 transition count 929
Deduced a syphon composed of 9 places in 1 ms
Ensure Unique test removed 9 places
Reduce places removed 18 places and 0 transitions.
Iterating global reduction 5 with 27 rules applied. Total rules applied 1054 place count 540 transition count 929
Performed 8 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 8 Pre rules applied. Total rules applied 1054 place count 540 transition count 921
Deduced a syphon composed of 8 places in 1 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 5 with 16 rules applied. Total rules applied 1070 place count 532 transition count 921
Discarding 4 places :
Symmetric choice reduction at 5 with 4 rule applications. Total rules 1074 place count 528 transition count 910
Iterating global reduction 5 with 4 rules applied. Total rules applied 1078 place count 528 transition count 910
Discarding 3 places :
Symmetric choice reduction at 5 with 3 rule applications. Total rules 1081 place count 525 transition count 900
Iterating global reduction 5 with 3 rules applied. Total rules applied 1084 place count 525 transition count 900
Discarding 3 places :
Symmetric choice reduction at 5 with 3 rule applications. Total rules 1087 place count 522 transition count 890
Iterating global reduction 5 with 3 rules applied. Total rules applied 1090 place count 522 transition count 890
Discarding 2 places :
Symmetric choice reduction at 5 with 2 rule applications. Total rules 1092 place count 520 transition count 881
Iterating global reduction 5 with 2 rules applied. Total rules applied 1094 place count 520 transition count 881
Discarding 2 places :
Symmetric choice reduction at 5 with 2 rule applications. Total rules 1096 place count 518 transition count 872
Iterating global reduction 5 with 2 rules applied. Total rules applied 1098 place count 518 transition count 872
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 1099 place count 517 transition count 864
Iterating global reduction 5 with 1 rules applied. Total rules applied 1100 place count 517 transition count 864
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 1101 place count 516 transition count 856
Iterating global reduction 5 with 1 rules applied. Total rules applied 1102 place count 516 transition count 856
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 1103 place count 515 transition count 848
Iterating global reduction 5 with 1 rules applied. Total rules applied 1104 place count 515 transition count 848
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 1105 place count 514 transition count 840
Iterating global reduction 5 with 1 rules applied. Total rules applied 1106 place count 514 transition count 840
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 1107 place count 513 transition count 832
Iterating global reduction 5 with 1 rules applied. Total rules applied 1108 place count 513 transition count 832
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 1109 place count 512 transition count 824
Iterating global reduction 5 with 1 rules applied. Total rules applied 1110 place count 512 transition count 824
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 1111 place count 511 transition count 816
Iterating global reduction 5 with 1 rules applied. Total rules applied 1112 place count 511 transition count 816
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 1113 place count 510 transition count 808
Iterating global reduction 5 with 1 rules applied. Total rules applied 1114 place count 510 transition count 808
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 1115 place count 509 transition count 800
Iterating global reduction 5 with 1 rules applied. Total rules applied 1116 place count 509 transition count 800
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 1117 place count 508 transition count 792
Iterating global reduction 5 with 1 rules applied. Total rules applied 1118 place count 508 transition count 792
Performed 87 Post agglomeration using F-continuation condition.Transition count delta: 87
Deduced a syphon composed of 87 places in 1 ms
Ensure Unique test removed 2 places
Reduce places removed 89 places and 0 transitions.
Iterating global reduction 5 with 176 rules applied. Total rules applied 1294 place count 419 transition count 705
Discarding 4 places :
Symmetric choice reduction at 5 with 4 rule applications. Total rules 1298 place count 415 transition count 701
Ensure Unique test removed 1 places
Iterating global reduction 5 with 5 rules applied. Total rules applied 1303 place count 414 transition count 701
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 5 with 1 rules applied. Total rules applied 1304 place count 414 transition count 700
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 6 with 1 rules applied. Total rules applied 1305 place count 413 transition count 700
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 7 with 1 Pre rules applied. Total rules applied 1305 place count 413 transition count 699
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 7 with 2 rules applied. Total rules applied 1307 place count 412 transition count 699
Discarding 2 places :
Symmetric choice reduction at 7 with 2 rule applications. Total rules 1309 place count 410 transition count 697
Iterating global reduction 7 with 2 rules applied. Total rules applied 1311 place count 410 transition count 697
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 1313 place count 410 transition count 695
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 8 with 1 rules applied. Total rules applied 1314 place count 409 transition count 695
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -5
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 9 with 2 rules applied. Total rules applied 1316 place count 408 transition count 700
Applied a total of 1316 rules in 310 ms. Remains 408 /1084 variables (removed 676) and now considering 700/1439 (removed 739) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-5439748431104080463.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-10064833200291486101.kers'
[2026-05-22 17:39:35] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-5439748431104080463.kers, --Pflows, --basisKERS=/tmp/petrispot-output-10064833200291486101.kers]
Culling duplicate invariants (modulo rational): removing 3 columns.
Culled 3 columns in 0 ms.
// Phase 1: matrix 700 rows 405 cols 2764 entries
Finished phase 1 with 92 SingleSign rule and 244 generalized
[2026-05-22 17:39:35] [INFO ] Computed 72 invariants in 4 ms
Computed 72 P flows in 12 ms.
Exported basis to /tmp/petrispot-output-10064833200291486101.kers
Total runtime 25 ms.
[2026-05-22 17:39:35] [INFO ] Implicit Places using invariants in 476 ms returned [3, 20, 21, 24, 34, 51, 69, 151, 165, 166, 167, 168, 170, 187, 205, 287, 292, 303, 304, 305, 306, 307, 325, 346, 347, 348, 349]
Discarding 27 places :
Implicit Place search using SMT only with invariants took 478 ms to find 27 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 381/1084 places, 700/1439 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 48 transitions
Trivial Post-agglo rules discarded 48 transitions
Performed 48 trivial Post agglomeration. Transition count delta: 48
Iterating post reduction 0 with 48 rules applied. Total rules applied 48 place count 381 transition count 652
Reduce places removed 48 places and 0 transitions.
Iterating post reduction 1 with 48 rules applied. Total rules applied 96 place count 333 transition count 652
Performed 20 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 20 Pre rules applied. Total rules applied 96 place count 333 transition count 632
Deduced a syphon composed of 20 places in 0 ms
Ensure Unique test removed 1 places
Reduce places removed 21 places and 0 transitions.
Iterating global reduction 2 with 41 rules applied. Total rules applied 137 place count 312 transition count 632
Discarding 9 places :
Implicit places reduction removed 9 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 12 transitions
Trivial Post-agglo rules discarded 12 transitions
Performed 12 trivial Post agglomeration. Transition count delta: 12
Iterating post reduction 2 with 21 rules applied. Total rules applied 158 place count 303 transition count 620
Reduce places removed 12 places and 0 transitions.
Iterating post reduction 3 with 12 rules applied. Total rules applied 170 place count 291 transition count 620
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 1 Pre rules applied. Total rules applied 170 place count 291 transition count 619
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 4 with 2 rules applied. Total rules applied 172 place count 290 transition count 619
Discarding 5 places :
Symmetric choice reduction at 4 with 5 rule applications. Total rules 177 place count 285 transition count 614
Iterating global reduction 4 with 5 rules applied. Total rules applied 182 place count 285 transition count 614
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 4 with 5 rules applied. Total rules applied 187 place count 285 transition count 609
Performed 23 Post agglomeration using F-continuation condition.Transition count delta: 23
Deduced a syphon composed of 23 places in 0 ms
Reduce places removed 23 places and 0 transitions.
Iterating global reduction 5 with 46 rules applied. Total rules applied 233 place count 262 transition count 586
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: -1
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 5 with 4 rules applied. Total rules applied 237 place count 260 transition count 587
Applied a total of 237 rules in 27 ms. Remains 260 /381 variables (removed 121) and now considering 587/700 (removed 113) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-13696466333117812034.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-3913509703103312066.kers'
[2026-05-22 17:39:35] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-13696466333117812034.kers, --Pflows, --basisKERS=/tmp/petrispot-output-3913509703103312066.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 587 rows 260 cols 2371 entries
Finished phase 1 with 94 SingleSign rule and 131 generalized
[2026-05-22 17:39:35] [INFO ] Computed 35 invariants in 5 ms
Computed 35 P flows in 5 ms.
Exported basis to /tmp/petrispot-output-3913509703103312066.kers
Total runtime 7 ms.
[2026-05-22 17:39:36] [INFO ] Implicit Places using invariants in 301 ms returned [74, 92, 98, 103, 163, 180, 186, 191, 193, 257]
Discarding 10 places :
Implicit Place search using SMT only with invariants took 302 ms to find 10 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 250/1084 places, 587/1439 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 250 transition count 586
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 249 transition count 586
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 6 place count 245 transition count 582
Iterating global reduction 2 with 4 rules applied. Total rules applied 10 place count 245 transition count 582
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 14 place count 241 transition count 578
Iterating global reduction 2 with 4 rules applied. Total rules applied 18 place count 241 transition count 578
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 20 place count 239 transition count 576
Iterating global reduction 2 with 2 rules applied. Total rules applied 22 place count 239 transition count 576
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Deduced a syphon composed of 4 places in 1 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 2 with 8 rules applied. Total rules applied 30 place count 235 transition count 572
Applied a total of 30 rules in 27 ms. Remains 235 /250 variables (removed 15) and now considering 572/587 (removed 15) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-11899878003412805880.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-13799598238977786690.kers'
[2026-05-22 17:39:36] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-11899878003412805880.kers, --Pflows, --basisKERS=/tmp/petrispot-output-13799598238977786690.kers]
Culled 0 columns in 1 ms.
// Phase 1: matrix 572 rows 235 cols 2312 entries
Finished phase 1 with 77 SingleSign rule and 133 generalized
[2026-05-22 17:39:36] [INFO ] Computed 25 invariants in 9 ms
Computed 25 P flows in 10 ms.
Exported basis to /tmp/petrispot-output-13799598238977786690.kers
Total runtime 11 ms.
[2026-05-22 17:39:36] [INFO ] Implicit Places using invariants in 216 ms returned []
[2026-05-22 17:39:36] [INFO ] Invariant cache hit.
[2026-05-22 17:39:36] [INFO ] Implicit Places using invariants and state equation in 573 ms returned []
Implicit Place search using SMT with State Equation took 805 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 3 : 235/1084 places, 572/1439 transitions.
Finished structural reductions in SI_LTL mode , in 3 iterations and 1949 ms. Remains : 235/1084 places, 572/1439 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)))'
Stuttering acceptance computed with spot in 63 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : ASLink-PT-02b-LTLFireability-12
Stuttering criterion allowed to conclude after 17 steps with 1 reset in 0 ms.
FORMULA ASLink-PT-02b-LTLFireability-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ASLink-PT-02b-LTLFireability-12 finished in 2042 ms.
All properties solved by simple procedures.
Total runtime 308506 ms.

BK_STOP 1779471576972

--------------------
content from stderr:

+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ LTLFireability = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution LTLFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
++ sed s/.jar//
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202604301425.jar
++ perl -pe 's/.*\.//g'
+ VERSION=202604301425
+ echo 'Running Version 202604301425'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600

Sequence of Actions to be Executed by the VM

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

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="ASLink-PT-02b"
export BK_EXAMINATION="LTLFireability"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5973"
echo " Executing tool itstools"
echo " Input is ASLink-PT-02b, examination is LTLFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r002-oct2-177944366100308"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/ASLink-PT-02b.tgz
mv ASLink-PT-02b execution
cd execution
if [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "UpperBounds" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] || [ "LTLFireability" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh

echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "LTLFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLFireability" != "StateSpace" ] ; then
echo "The expected result is a vector of booleans"
echo BOOL_VECTOR
else
echo "no data necessary for post analysis"
fi
echo
if [ -f "LTLFireability.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '' LTLFireability.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLFireability"
fi
echo
echo "=== Now, execution of the tool begins"
echo
echo -n "BK_START "
date -u +%s%3N
echo
timeout -s 9 $BK_TIME_CONFINEMENT bash -c "/home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n \"BK_STOP \" ; date -u +%s%3N"
if [ $? -eq 137 ] ; then
echo
echo "BK_TIME_CONFINEMENT_REACHED"
fi
echo
echo "--------------------"
echo "content from stderr:"
echo
cat STDERR ;