About the Execution of ITS-Tools for ASLink-PT-03a
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 3729.216 | 766668.00 | 1322678.00 | 338.60 | FFTFTFTFFFFFFTTF | normal |
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-oct2-177944366200316.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-03a, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r002-oct2-177944366200316
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 880K
-rw-r--r-- 1 mcc users 8.4K Mar 5 14:02 CTLCardinality.txt
-rw-r--r-- 1 mcc users 95K Mar 5 14:02 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.2K Mar 5 14:02 CTLFireability.txt
-rw-r--r-- 1 mcc users 59K 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 3.9K Mar 15 07:07 LTLCardinality.txt
-rw-r--r-- 1 mcc users 29K 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 16K Mar 15 07:07 LTLFireability.xml
-rw-r--r-- 1 mcc users 13K Mar 5 14:02 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 135K Mar 5 14:02 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 9.7K Mar 5 14:02 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 87K 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 357K 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-03a-LTLFireability-00
FORMULA_NAME ASLink-PT-03a-LTLFireability-01
FORMULA_NAME ASLink-PT-03a-LTLFireability-02
FORMULA_NAME ASLink-PT-03a-LTLFireability-03
FORMULA_NAME ASLink-PT-03a-LTLFireability-04
FORMULA_NAME ASLink-PT-03a-LTLFireability-05
FORMULA_NAME ASLink-PT-03a-LTLFireability-06
FORMULA_NAME ASLink-PT-03a-LTLFireability-07
FORMULA_NAME ASLink-PT-03a-LTLFireability-08
FORMULA_NAME ASLink-PT-03a-LTLFireability-09
FORMULA_NAME ASLink-PT-03a-LTLFireability-10
FORMULA_NAME ASLink-PT-03a-LTLFireability-11
FORMULA_NAME ASLink-PT-03a-LTLFireability-12
FORMULA_NAME ASLink-PT-03a-LTLFireability-13
FORMULA_NAME ASLink-PT-03a-LTLFireability-14
FORMULA_NAME ASLink-PT-03a-LTLFireability-15
=== Now, execution of the tool begins
BK_START 1779471867788
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-03a
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
LTLFireability PT
Running Version 202604301425
[2026-05-22 17:44:29] [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 17:44:29] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2026-05-22 17:44:29] [INFO ] Load time of PNML (sax parser for PT used): 127 ms
[2026-05-22 17:44:29] [INFO ] Transformed 821 places.
[2026-05-22 17:44:29] [INFO ] Transformed 1281 transitions.
[2026-05-22 17:44:29] [INFO ] Found NUPN structural information;
[2026-05-22 17:44:29] [INFO ] Parsed PT model containing 821 places and 1281 transitions and 4839 arcs in 232 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 8 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 2 formulas.
Ensure Unique test removed 13 transitions
Reduce redundant transitions removed 13 transitions.
FORMULA ASLink-PT-03a-LTLFireability-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ASLink-PT-03a-LTLFireability-02 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 57 out of 821 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 821/821 places, 1268/1268 transitions.
Ensure Unique test removed 12 places
Discarding 5 places :
Implicit places reduction removed 5 places
Iterating post reduction 0 with 17 rules applied. Total rules applied 17 place count 804 transition count 1268
Discarding 7 places :
Symmetric choice reduction at 1 with 7 rule applications. Total rules 24 place count 797 transition count 1243
Ensure Unique test removed 1 places
Iterating global reduction 1 with 8 rules applied. Total rules applied 32 place count 796 transition count 1243
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 34 place count 796 transition count 1241
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 35 place count 795 transition count 1233
Iterating global reduction 2 with 1 rules applied. Total rules applied 36 place count 795 transition count 1233
Applied a total of 36 rules in 162 ms. Remains 795 /821 variables (removed 26) and now considering 1233/1268 (removed 35) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-46403742728758320.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-15807797126940857953.kers'
[2026-05-22 17:44:29] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-46403742728758320.kers, --Pflows, --basisKERS=/tmp/petrispot-output-15807797126940857953.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 1233 rows 795 cols 4643 entries
Finished phase 1 with 296 SingleSign rule and 361 generalized
[2026-05-22 17:44:29] [INFO ] Computed 138 invariants in 8 ms
Computed 138 P flows in 22 ms.
Exported basis to /tmp/petrispot-output-15807797126940857953.kers
Total runtime 22 ms.
[2026-05-22 17:44:30] [INFO ] Implicit Places using invariants in 1117 ms returned [1, 19, 20, 23, 33, 69, 198, 214, 219, 220, 221, 239, 257, 386, 402, 407, 428, 446, 575, 580, 593, 598, 600, 633, 635, 638, 656, 657, 658, 676, 684, 692, 698, 704, 710, 716, 724, 730, 736, 744]
Discarding 40 places :
Implicit Place search using SMT only with invariants took 1158 ms to find 40 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 755/821 places, 1233/1268 transitions.
Discarding 13 places :
Symmetric choice reduction at 0 with 13 rule applications. Total rules 13 place count 742 transition count 1220
Iterating global reduction 0 with 13 rules applied. Total rules applied 26 place count 742 transition count 1220
Discarding 10 places :
Symmetric choice reduction at 0 with 10 rule applications. Total rules 36 place count 732 transition count 1210
Iterating global reduction 0 with 10 rules applied. Total rules applied 46 place count 732 transition count 1210
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 51 place count 727 transition count 1205
Iterating global reduction 0 with 5 rules applied. Total rules applied 56 place count 727 transition count 1205
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 58 place count 725 transition count 1203
Iterating global reduction 0 with 2 rules applied. Total rules applied 60 place count 725 transition count 1203
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 62 place count 723 transition count 1201
Iterating global reduction 0 with 2 rules applied. Total rules applied 64 place count 723 transition count 1201
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 65 place count 722 transition count 1200
Iterating global reduction 0 with 1 rules applied. Total rules applied 66 place count 722 transition count 1200
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 67 place count 721 transition count 1199
Iterating global reduction 0 with 1 rules applied. Total rules applied 68 place count 721 transition count 1199
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 69 place count 720 transition count 1198
Iterating global reduction 0 with 1 rules applied. Total rules applied 70 place count 720 transition count 1198
Applied a total of 70 rules in 207 ms. Remains 720 /755 variables (removed 35) and now considering 1198/1233 (removed 35) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-2660323222500808952.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-6317139594608406447.kers'
[2026-05-22 17:44:31] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-2660323222500808952.kers, --Pflows, --basisKERS=/tmp/petrispot-output-6317139594608406447.kers]
Culled 0 columns in 2 ms.
// Phase 1: matrix 1198 rows 720 cols 4292 entries
Finished phase 1 with 421 SingleSign rule and 201 generalized
[2026-05-22 17:44:31] [INFO ] Computed 98 invariants in 18 ms
Computed 98 P flows in 19 ms.
Exported basis to /tmp/petrispot-output-6317139594608406447.kers
Total runtime 20 ms.
[2026-05-22 17:44:31] [INFO ] Implicit Places using invariants in 595 ms returned []
[2026-05-22 17:44:31] [INFO ] Invariant cache hit.
[2026-05-22 17:44:33] [INFO ] Implicit Places using invariants and state equation in 2125 ms returned []
Implicit Place search using SMT with State Equation took 2737 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 720/821 places, 1198/1268 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 4290 ms. Remains : 720/821 places, 1198/1268 transitions.
Starting structural reductions in LTL mode, iteration 0 : 720/720 places, 1198/1198 transitions.
Applied a total of 0 rules in 34 ms. Remains 720 /720 variables (removed 0) and now considering 1198/1198 (removed 0) transitions.
[2026-05-22 17:44:33] [INFO ] Invariant cache hit.
[2026-05-22 17:44:34] [INFO ] Implicit Places using invariants in 522 ms returned []
[2026-05-22 17:44:34] [INFO ] Invariant cache hit.
[2026-05-22 17:44:36] [INFO ] Implicit Places using invariants and state equation in 2023 ms returned []
Implicit Place search using SMT with State Equation took 2549 ms to find 0 implicit places.
Running 1197 sub problems to find dead transitions.
[2026-05-22 17:44:36] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/719 variables, 69/69 constraints. Problems are: Problem set: 0 solved, 1197 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 719/1918 variables, and 69 constraints, problems are : Problem set: 0 solved, 1197 unsolved in 30034 ms.
Refiners :[Positive P Invariants (semi-flows): 0/14 constraints, Generalized P Invariants (flows): 69/84 constraints, State Equation: 0/720 constraints, PredecessorRefiner: 1197/1197 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1197 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/719 variables, 69/69 constraints. Problems are: Problem set: 0 solved, 1197 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 719/1918 variables, and 69 constraints, problems are : Problem set: 0 solved, 1197 unsolved in 30043 ms.
Refiners :[Positive P Invariants (semi-flows): 0/14 constraints, Generalized P Invariants (flows): 69/84 constraints, State Equation: 0/720 constraints, PredecessorRefiner: 0/1197 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60699ms problems are : Problem set: 0 solved, 1197 unsolved
Search for dead transitions found 0 dead transitions in 60724ms
Finished structural reductions in LTL mode , in 1 iterations and 63358 ms. Remains : 720/720 places, 1198/1198 transitions.
Support contains 57 out of 720 places after structural reductions.
[2026-05-22 17:45:37] [INFO ] Flatten gal took : 119 ms
[2026-05-22 17:45:37] [INFO ] Flatten gal took : 55 ms
[2026-05-22 17:45:37] [INFO ] Input system was already deterministic with 1198 transitions.
RANDOM walk for 40000 steps (368 resets) in 1867 ms. (21 steps per ms) remains 19/35 properties
BEST_FIRST walk for 4003 steps (9 resets) in 52 ms. (75 steps per ms) remains 19/19 properties
BEST_FIRST walk for 4004 steps (11 resets) in 61 ms. (64 steps per ms) remains 19/19 properties
BEST_FIRST walk for 4004 steps (9 resets) in 49 ms. (80 steps per ms) remains 19/19 properties
BEST_FIRST walk for 4002 steps (9 resets) in 61 ms. (64 steps per ms) remains 19/19 properties
BEST_FIRST walk for 4003 steps (9 resets) in 32 ms. (121 steps per ms) remains 19/19 properties
BEST_FIRST walk for 4002 steps (8 resets) in 29 ms. (133 steps per ms) remains 19/19 properties
BEST_FIRST walk for 4004 steps (8 resets) in 21 ms. (182 steps per ms) remains 19/19 properties
BEST_FIRST walk for 4004 steps (9 resets) in 32 ms. (121 steps per ms) remains 19/19 properties
BEST_FIRST walk for 4004 steps (9 resets) in 23 ms. (166 steps per ms) remains 19/19 properties
BEST_FIRST walk for 4004 steps (8 resets) in 24 ms. (160 steps per ms) remains 19/19 properties
BEST_FIRST walk for 4004 steps (9 resets) in 21 ms. (182 steps per ms) remains 19/19 properties
BEST_FIRST walk for 4004 steps (10 resets) in 16 ms. (235 steps per ms) remains 19/19 properties
BEST_FIRST walk for 4002 steps (8 resets) in 16 ms. (235 steps per ms) remains 19/19 properties
BEST_FIRST walk for 4002 steps (8 resets) in 18 ms. (210 steps per ms) remains 19/19 properties
BEST_FIRST walk for 4003 steps (12 resets) in 17 ms. (222 steps per ms) remains 19/19 properties
BEST_FIRST walk for 4003 steps (8 resets) in 34 ms. (114 steps per ms) remains 19/19 properties
BEST_FIRST walk for 4000 steps (8 resets) in 17 ms. (222 steps per ms) remains 19/19 properties
BEST_FIRST walk for 4004 steps (10 resets) in 18 ms. (210 steps per ms) remains 19/19 properties
BEST_FIRST walk for 4003 steps (10 resets) in 24 ms. (160 steps per ms) remains 19/19 properties
[2026-05-22 17:45:38] [INFO ] Invariant cache hit.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/32 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 19 unsolved
At refinement iteration 1 (OVERLAPS) 121/153 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 19 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/153 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 19 unsolved
At refinement iteration 3 (OVERLAPS) 106/259 variables, 9/14 constraints. Problems are: Problem set: 0 solved, 19 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/259 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 19 unsolved
At refinement iteration 5 (OVERLAPS) 420/679 variables, 72/86 constraints. Problems are: Problem set: 0 solved, 19 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/679 variables, 0/86 constraints. Problems are: Problem set: 0 solved, 19 unsolved
At refinement iteration 7 (OVERLAPS) 41/720 variables, 12/98 constraints. Problems are: Problem set: 0 solved, 19 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/720 variables, 0/98 constraints. Problems are: Problem set: 0 solved, 19 unsolved
At refinement iteration 9 (OVERLAPS) 1198/1918 variables, 720/818 constraints. Problems are: Problem set: 0 solved, 19 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/1918 variables, 0/818 constraints. Problems are: Problem set: 0 solved, 19 unsolved
At refinement iteration 11 (OVERLAPS) 0/1918 variables, 1/819 constraints. Problems are: Problem set: 0 solved, 19 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/1918 variables, 0/819 constraints. Problems are: Problem set: 0 solved, 19 unsolved
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1918/1918 variables, and 819 constraints, problems are : Problem set: 0 solved, 19 unsolved in 5019 ms.
Refiners :[Positive P Invariants (semi-flows): 14/14 constraints, Generalized P Invariants (flows): 84/84 constraints, State Equation: 720/720 constraints, PredecessorRefiner: 19/19 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 19 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/32 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 19 unsolved
At refinement iteration 1 (OVERLAPS) 121/153 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 19 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/153 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 19 unsolved
At refinement iteration 3 (OVERLAPS) 106/259 variables, 9/14 constraints. Problems are: Problem set: 0 solved, 19 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/259 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 19 unsolved
At refinement iteration 5 (OVERLAPS) 420/679 variables, 72/86 constraints. Problems are: Problem set: 0 solved, 19 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/679 variables, 0/86 constraints. Problems are: Problem set: 0 solved, 19 unsolved
At refinement iteration 7 (OVERLAPS) 41/720 variables, 12/98 constraints. Problems are: Problem set: 0 solved, 19 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/720 variables, 1/99 constraints. Problems are: Problem set: 0 solved, 19 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/720 variables, 2/101 constraints. Problems are: Problem set: 0 solved, 19 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/720 variables, 0/101 constraints. Problems are: Problem set: 0 solved, 19 unsolved
Problem AtomicPropp0 is UNSAT
Problem AtomicPropp2 is UNSAT
Problem AtomicPropp3 is UNSAT
Problem AtomicPropp4 is UNSAT
Problem AtomicPropp5 is UNSAT
Problem AtomicPropp7 is UNSAT
Problem AtomicPropp8 is UNSAT
Problem AtomicPropp11 is UNSAT
Problem AtomicPropp13 is UNSAT
Problem AtomicPropp16 is UNSAT
Problem AtomicPropp22 is UNSAT
Problem AtomicPropp26 is UNSAT
Problem AtomicPropp28 is UNSAT
Problem AtomicPropp31 is UNSAT
Problem AtomicPropp32 is UNSAT
At refinement iteration 11 (OVERLAPS) 1198/1918 variables, 720/821 constraints. Problems are: Problem set: 15 solved, 4 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/1918 variables, 4/825 constraints. Problems are: Problem set: 15 solved, 4 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1918/1918 variables, and 825 constraints, problems are : Problem set: 15 solved, 4 unsolved in 5030 ms.
Refiners :[Positive P Invariants (semi-flows): 14/14 constraints, Generalized P Invariants (flows): 84/84 constraints, State Equation: 720/720 constraints, PredecessorRefiner: 4/19 constraints, Known Traps: 3/3 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 10066ms problems are : Problem set: 15 solved, 4 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 9 out of 720 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 720/720 places, 1198/1198 transitions.
Discarding 1 places :
Implicit places reduction removed 1 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 106 transitions
Trivial Post-agglo rules discarded 106 transitions
Performed 106 trivial Post agglomeration. Transition count delta: 106
Iterating post reduction 0 with 107 rules applied. Total rules applied 107 place count 719 transition count 1092
Reduce places removed 106 places and 0 transitions.
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: 5
Iterating post reduction 1 with 111 rules applied. Total rules applied 218 place count 613 transition count 1087
Reduce places removed 5 places and 0 transitions.
Iterating post reduction 2 with 5 rules applied. Total rules applied 223 place count 608 transition count 1087
Performed 81 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 81 Pre rules applied. Total rules applied 223 place count 608 transition count 1006
Deduced a syphon composed of 81 places in 1 ms
Ensure Unique test removed 28 places
Reduce places removed 109 places and 0 transitions.
Iterating global reduction 3 with 190 rules applied. Total rules applied 413 place count 499 transition count 1006
Discarding 5 places :
Implicit places reduction removed 5 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 11 transitions
Trivial Post-agglo rules discarded 11 transitions
Performed 11 trivial Post agglomeration. Transition count delta: 11
Iterating post reduction 3 with 16 rules applied. Total rules applied 429 place count 494 transition count 995
Reduce places removed 11 places and 0 transitions.
Iterating post reduction 4 with 11 rules applied. Total rules applied 440 place count 483 transition count 995
Performed 4 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 4 Pre rules applied. Total rules applied 440 place count 483 transition count 991
Deduced a syphon composed of 4 places in 1 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 5 with 8 rules applied. Total rules applied 448 place count 479 transition count 991
Discarding 5 places :
Symmetric choice reduction at 5 with 5 rule applications. Total rules 453 place count 474 transition count 979
Iterating global reduction 5 with 5 rules applied. Total rules applied 458 place count 474 transition count 979
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 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 3 rules applied. Total rules applied 461 place count 474 transition count 976
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 6 with 1 rules applied. Total rules applied 462 place count 473 transition count 976
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 7 with 1 Pre rules applied. Total rules applied 462 place count 473 transition count 975
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 464 place count 472 transition count 975
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 465 place count 471 transition count 967
Iterating global reduction 7 with 1 rules applied. Total rules applied 466 place count 471 transition count 967
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 467 place count 470 transition count 959
Iterating global reduction 7 with 1 rules applied. Total rules applied 468 place count 470 transition count 959
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 469 place count 469 transition count 951
Iterating global reduction 7 with 1 rules applied. Total rules applied 470 place count 469 transition count 951
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 471 place count 468 transition count 943
Iterating global reduction 7 with 1 rules applied. Total rules applied 472 place count 468 transition count 943
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 473 place count 467 transition count 935
Iterating global reduction 7 with 1 rules applied. Total rules applied 474 place count 467 transition count 935
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 475 place count 466 transition count 927
Iterating global reduction 7 with 1 rules applied. Total rules applied 476 place count 466 transition count 927
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 477 place count 465 transition count 919
Iterating global reduction 7 with 1 rules applied. Total rules applied 478 place count 465 transition count 919
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 479 place count 464 transition count 911
Iterating global reduction 7 with 1 rules applied. Total rules applied 480 place count 464 transition count 911
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 481 place count 463 transition count 903
Iterating global reduction 7 with 1 rules applied. Total rules applied 482 place count 463 transition count 903
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 483 place count 462 transition count 895
Iterating global reduction 7 with 1 rules applied. Total rules applied 484 place count 462 transition count 895
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 485 place count 461 transition count 887
Iterating global reduction 7 with 1 rules applied. Total rules applied 486 place count 461 transition count 887
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 487 place count 460 transition count 879
Iterating global reduction 7 with 1 rules applied. Total rules applied 488 place count 460 transition count 879
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 489 place count 459 transition count 871
Iterating global reduction 7 with 1 rules applied. Total rules applied 490 place count 459 transition count 871
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 491 place count 458 transition count 863
Iterating global reduction 7 with 1 rules applied. Total rules applied 492 place count 458 transition count 863
Performed 45 Post agglomeration using F-continuation condition.Transition count delta: 45
Deduced a syphon composed of 45 places in 1 ms
Reduce places removed 45 places and 0 transitions.
Iterating global reduction 7 with 90 rules applied. Total rules applied 582 place count 413 transition count 818
Free-agglomeration rule applied 1 times.
Iterating global reduction 7 with 1 rules applied. Total rules applied 583 place count 413 transition count 817
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 7 with 1 rules applied. Total rules applied 584 place count 412 transition count 817
Free-agglomeration rule (complex) applied 13 times.
Iterating global reduction 8 with 13 rules applied. Total rules applied 597 place count 412 transition count 804
Ensure Unique test removed 2 places
Reduce places removed 15 places and 0 transitions.
Iterating post reduction 8 with 15 rules applied. Total rules applied 612 place count 397 transition count 804
Partial Free-agglomeration rule applied 7 times.
Drop transitions (Partial Free agglomeration) removed 7 transitions
Iterating global reduction 9 with 7 rules applied. Total rules applied 619 place count 397 transition count 804
Applied a total of 619 rules in 357 ms. Remains 397 /720 variables (removed 323) and now considering 804/1198 (removed 394) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 357 ms. Remains : 397/720 places, 804/1198 transitions.
RANDOM walk for 40000 steps (663 resets) in 457 ms. (87 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40001 steps (183 resets) in 201 ms. (198 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40003 steps (222 resets) in 163 ms. (243 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40003 steps (150 resets) in 134 ms. (296 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40002 steps (188 resets) in 121 ms. (327 steps per ms) remains 4/4 properties
Finished probabilistic random walk after 7761 steps, run visited all 4 properties in 110 ms. (steps per millisecond=70 )
Probabilistic random walk after 7761 steps, saw 6121 distinct states, run finished after 114 ms. (steps per millisecond=68 ) properties seen :4
Successfully simplified 15 atomic propositions for a total of 14 simplifications.
Initial state reduction rules removed 1 formulas.
FORMULA ASLink-PT-03a-LTLFireability-03 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ASLink-PT-03a-LTLFireability-05 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ASLink-PT-03a-LTLFireability-06 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ASLink-PT-03a-LTLFireability-08 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ASLink-PT-03a-LTLFireability-10 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 1 stabilizing places and 1 stable transitions
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(!p0))'
Support contains 2 out of 720 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 720/720 places, 1198/1198 transitions.
Reduce places removed 1 places and 1 transitions.
Discarding 1 places :
Implicit places reduction removed 1 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 115 transitions
Trivial Post-agglo rules discarded 115 transitions
Performed 115 trivial Post agglomeration. Transition count delta: 115
Iterating post reduction 0 with 116 rules applied. Total rules applied 116 place count 718 transition count 1082
Reduce places removed 118 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 1 with 120 rules applied. Total rules applied 236 place count 600 transition count 1080
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 238 place count 598 transition count 1080
Performed 88 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 88 Pre rules applied. Total rules applied 238 place count 598 transition count 992
Deduced a syphon composed of 88 places in 2 ms
Ensure Unique test removed 28 places
Reduce places removed 116 places and 0 transitions.
Iterating global reduction 3 with 204 rules applied. Total rules applied 442 place count 482 transition count 992
Discarding 9 places :
Implicit places reduction removed 9 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 21 transitions
Trivial Post-agglo rules discarded 21 transitions
Performed 21 trivial Post agglomeration. Transition count delta: 21
Iterating post reduction 3 with 30 rules applied. Total rules applied 472 place count 473 transition count 971
Reduce places removed 23 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 4 with 25 rules applied. Total rules applied 497 place count 450 transition count 969
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 5 with 2 rules applied. Total rules applied 499 place count 448 transition count 969
Performed 14 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 6 with 14 Pre rules applied. Total rules applied 499 place count 448 transition count 955
Deduced a syphon composed of 14 places in 2 ms
Reduce places removed 14 places and 0 transitions.
Iterating global reduction 6 with 28 rules applied. Total rules applied 527 place count 434 transition count 955
Discarding 9 places :
Symmetric choice reduction at 6 with 9 rule applications. Total rules 536 place count 425 transition count 934
Iterating global reduction 6 with 9 rules applied. Total rules applied 545 place count 425 transition count 934
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Discarding 1 places :
Implicit places reduction removed 1 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 6 with 7 rules applied. Total rules applied 552 place count 424 transition count 928
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 7 with 1 rules applied. Total rules applied 553 place count 423 transition count 928
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 8 with 1 Pre rules applied. Total rules applied 553 place count 423 transition count 927
Deduced a syphon composed of 1 places in 2 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 8 with 2 rules applied. Total rules applied 555 place count 422 transition count 927
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 556 place count 421 transition count 919
Iterating global reduction 8 with 1 rules applied. Total rules applied 557 place count 421 transition count 919
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 558 place count 420 transition count 911
Iterating global reduction 8 with 1 rules applied. Total rules applied 559 place count 420 transition count 911
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 560 place count 419 transition count 903
Iterating global reduction 8 with 1 rules applied. Total rules applied 561 place count 419 transition count 903
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 562 place count 418 transition count 895
Iterating global reduction 8 with 1 rules applied. Total rules applied 563 place count 418 transition count 895
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 564 place count 417 transition count 887
Iterating global reduction 8 with 1 rules applied. Total rules applied 565 place count 417 transition count 887
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 566 place count 416 transition count 879
Iterating global reduction 8 with 1 rules applied. Total rules applied 567 place count 416 transition count 879
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 568 place count 415 transition count 871
Iterating global reduction 8 with 1 rules applied. Total rules applied 569 place count 415 transition count 871
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 570 place count 414 transition count 863
Iterating global reduction 8 with 1 rules applied. Total rules applied 571 place count 414 transition count 863
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 572 place count 413 transition count 855
Iterating global reduction 8 with 1 rules applied. Total rules applied 573 place count 413 transition count 855
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 574 place count 412 transition count 847
Iterating global reduction 8 with 1 rules applied. Total rules applied 575 place count 412 transition count 847
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 576 place count 411 transition count 839
Iterating global reduction 8 with 1 rules applied. Total rules applied 577 place count 411 transition count 839
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 578 place count 410 transition count 831
Iterating global reduction 8 with 1 rules applied. Total rules applied 579 place count 410 transition count 831
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 580 place count 409 transition count 823
Iterating global reduction 8 with 1 rules applied. Total rules applied 581 place count 409 transition count 823
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 582 place count 408 transition count 815
Iterating global reduction 8 with 1 rules applied. Total rules applied 583 place count 408 transition count 815
Performed 42 Post agglomeration using F-continuation condition.Transition count delta: 42
Deduced a syphon composed of 42 places in 1 ms
Reduce places removed 42 places and 0 transitions.
Iterating global reduction 8 with 84 rules applied. Total rules applied 667 place count 366 transition count 773
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 668 place count 365 transition count 772
Iterating global reduction 8 with 1 rules applied. Total rules applied 669 place count 365 transition count 772
Applied a total of 669 rules in 234 ms. Remains 365 /720 variables (removed 355) and now considering 772/1198 (removed 426) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-18206990561862371545.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-15359811763215202733.kers'
[2026-05-22 17:45:49] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-18206990561862371545.kers, --Pflows, --basisKERS=/tmp/petrispot-output-15359811763215202733.kers]
Culled 0 columns in 1 ms.
// Phase 1: matrix 772 rows 365 cols 3116 entries
Finished phase 1 with 136 SingleSign rule and 175 generalized
[2026-05-22 17:45:49] [INFO ] Computed 54 invariants in 19 ms
Computed 54 P flows in 21 ms.
Exported basis to /tmp/petrispot-output-15359811763215202733.kers
Total runtime 22 ms.
[2026-05-22 17:45:50] [INFO ] Implicit Places using invariants in 323 ms returned [38, 73, 94, 102, 108, 167, 184, 190, 195, 197, 206, 259, 280, 286, 291, 293, 341, 358, 362]
Discarding 19 places :
Implicit Place search using SMT only with invariants took 325 ms to find 19 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 346/720 places, 772/1198 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 9 transitions
Trivial Post-agglo rules discarded 9 transitions
Performed 9 trivial Post agglomeration. Transition count delta: 9
Iterating post reduction 0 with 9 rules applied. Total rules applied 9 place count 346 transition count 763
Reduce places removed 9 places and 0 transitions.
Iterating post reduction 1 with 9 rules applied. Total rules applied 18 place count 337 transition count 763
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 18 place count 337 transition count 762
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 20 place count 336 transition count 762
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 26 place count 330 transition count 756
Iterating global reduction 2 with 6 rules applied. Total rules applied 32 place count 330 transition count 756
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 38 place count 324 transition count 750
Iterating global reduction 2 with 6 rules applied. Total rules applied 44 place count 324 transition count 750
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 47 place count 321 transition count 747
Iterating global reduction 2 with 3 rules applied. Total rules applied 50 place count 321 transition count 747
Performed 10 Post agglomeration using F-continuation condition.Transition count delta: 10
Deduced a syphon composed of 10 places in 1 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 2 with 20 rules applied. Total rules applied 70 place count 311 transition count 737
Applied a total of 70 rules in 101 ms. Remains 311 /346 variables (removed 35) and now considering 737/772 (removed 35) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-530403014613054020.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-5477147941855801849.kers'
[2026-05-22 17:45:50] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-530403014613054020.kers, --Pflows, --basisKERS=/tmp/petrispot-output-5477147941855801849.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 737 rows 311 cols 2965 entries
Finished phase 1 with 140 SingleSign rule and 136 generalized
[2026-05-22 17:45:50] [INFO ] Computed 35 invariants in 3 ms
Computed 35 P flows in 4 ms.
Exported basis to /tmp/petrispot-output-5477147941855801849.kers
Total runtime 6 ms.
[2026-05-22 17:45:50] [INFO ] Implicit Places using invariants in 289 ms returned [306]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 291 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 310/720 places, 737/1198 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 310 transition count 736
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 309 transition count 736
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 3 place count 308 transition count 735
Iterating global reduction 2 with 1 rules applied. Total rules applied 4 place count 308 transition count 735
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 5 place count 308 transition count 734
Applied a total of 5 rules in 26 ms. Remains 308 /310 variables (removed 2) and now considering 734/737 (removed 3) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-2696849103824393041.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-1723576803135671797.kers'
[2026-05-22 17:45:50] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-2696849103824393041.kers, --Pflows, --basisKERS=/tmp/petrispot-output-1723576803135671797.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 734 rows 308 cols 2954 entries
Finished phase 1 with 138 SingleSign rule and 136 generalized
[2026-05-22 17:45:50] [INFO ] Computed 34 invariants in 3 ms
Computed 34 P flows in 4 ms.
Exported basis to /tmp/petrispot-output-1723576803135671797.kers
Total runtime 4 ms.
[2026-05-22 17:45:50] [INFO ] Implicit Places using invariants in 193 ms returned []
[2026-05-22 17:45:50] [INFO ] Invariant cache hit.
[2026-05-22 17:45:51] [INFO ] Implicit Places using invariants and state equation in 614 ms returned []
Implicit Place search using SMT with State Equation took 847 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 3 : 308/720 places, 734/1198 transitions.
Finished structural reductions in SI_LTL mode , in 3 iterations and 1825 ms. Remains : 308/720 places, 734/1198 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(p0))'
Stuttering acceptance computed with spot in 250 ms :[true, (NOT p0)]
Running random walk in product with property : ASLink-PT-03a-LTLFireability-01
Entered a terminal (fully accepting) state of product in 4954 steps with 76 reset in 42 ms.
FORMULA ASLink-PT-03a-LTLFireability-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ASLink-PT-03a-LTLFireability-01 finished in 2189 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 2 out of 720 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 720/720 places, 1198/1198 transitions.
Reduce places removed 1 places and 1 transitions.
Discarding 1 places :
Implicit places reduction removed 1 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 115 transitions
Trivial Post-agglo rules discarded 115 transitions
Performed 115 trivial Post agglomeration. Transition count delta: 115
Iterating post reduction 0 with 116 rules applied. Total rules applied 116 place count 718 transition count 1082
Reduce places removed 118 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 1 with 120 rules applied. Total rules applied 236 place count 600 transition count 1080
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 238 place count 598 transition count 1080
Performed 88 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 88 Pre rules applied. Total rules applied 238 place count 598 transition count 992
Deduced a syphon composed of 88 places in 1 ms
Ensure Unique test removed 28 places
Reduce places removed 116 places and 0 transitions.
Iterating global reduction 3 with 204 rules applied. Total rules applied 442 place count 482 transition count 992
Discarding 9 places :
Implicit places reduction removed 9 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 21 transitions
Trivial Post-agglo rules discarded 21 transitions
Performed 21 trivial Post agglomeration. Transition count delta: 21
Iterating post reduction 3 with 30 rules applied. Total rules applied 472 place count 473 transition count 971
Reduce places removed 23 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 4 with 25 rules applied. Total rules applied 497 place count 450 transition count 969
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 5 with 2 rules applied. Total rules applied 499 place count 448 transition count 969
Performed 14 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 6 with 14 Pre rules applied. Total rules applied 499 place count 448 transition count 955
Deduced a syphon composed of 14 places in 1 ms
Reduce places removed 14 places and 0 transitions.
Iterating global reduction 6 with 28 rules applied. Total rules applied 527 place count 434 transition count 955
Discarding 9 places :
Symmetric choice reduction at 6 with 9 rule applications. Total rules 536 place count 425 transition count 934
Iterating global reduction 6 with 9 rules applied. Total rules applied 545 place count 425 transition count 934
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Discarding 1 places :
Implicit places reduction removed 1 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 6 with 7 rules applied. Total rules applied 552 place count 424 transition count 928
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 7 with 1 rules applied. Total rules applied 553 place count 423 transition count 928
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 8 with 1 Pre rules applied. Total rules applied 553 place count 423 transition count 927
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 8 with 2 rules applied. Total rules applied 555 place count 422 transition count 927
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 556 place count 421 transition count 919
Iterating global reduction 8 with 1 rules applied. Total rules applied 557 place count 421 transition count 919
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 558 place count 420 transition count 911
Iterating global reduction 8 with 1 rules applied. Total rules applied 559 place count 420 transition count 911
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 560 place count 419 transition count 903
Iterating global reduction 8 with 1 rules applied. Total rules applied 561 place count 419 transition count 903
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 562 place count 418 transition count 895
Iterating global reduction 8 with 1 rules applied. Total rules applied 563 place count 418 transition count 895
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 564 place count 417 transition count 887
Iterating global reduction 8 with 1 rules applied. Total rules applied 565 place count 417 transition count 887
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 566 place count 416 transition count 879
Iterating global reduction 8 with 1 rules applied. Total rules applied 567 place count 416 transition count 879
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 568 place count 415 transition count 871
Iterating global reduction 8 with 1 rules applied. Total rules applied 569 place count 415 transition count 871
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 570 place count 414 transition count 863
Iterating global reduction 8 with 1 rules applied. Total rules applied 571 place count 414 transition count 863
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 572 place count 413 transition count 855
Iterating global reduction 8 with 1 rules applied. Total rules applied 573 place count 413 transition count 855
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 574 place count 412 transition count 847
Iterating global reduction 8 with 1 rules applied. Total rules applied 575 place count 412 transition count 847
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 576 place count 411 transition count 839
Iterating global reduction 8 with 1 rules applied. Total rules applied 577 place count 411 transition count 839
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 578 place count 410 transition count 831
Iterating global reduction 8 with 1 rules applied. Total rules applied 579 place count 410 transition count 831
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 580 place count 409 transition count 823
Iterating global reduction 8 with 1 rules applied. Total rules applied 581 place count 409 transition count 823
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 582 place count 408 transition count 815
Iterating global reduction 8 with 1 rules applied. Total rules applied 583 place count 408 transition count 815
Performed 42 Post agglomeration using F-continuation condition.Transition count delta: 42
Deduced a syphon composed of 42 places in 0 ms
Reduce places removed 42 places and 0 transitions.
Iterating global reduction 8 with 84 rules applied. Total rules applied 667 place count 366 transition count 773
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 668 place count 365 transition count 772
Iterating global reduction 8 with 1 rules applied. Total rules applied 669 place count 365 transition count 772
Applied a total of 669 rules in 166 ms. Remains 365 /720 variables (removed 355) and now considering 772/1198 (removed 426) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-8799374996626532551.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-4217516696880962872.kers'
[2026-05-22 17:45:51] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-8799374996626532551.kers, --Pflows, --basisKERS=/tmp/petrispot-output-4217516696880962872.kers]
Culled 0 columns in 1 ms.
// Phase 1: matrix 772 rows 365 cols 3116 entries
Finished phase 1 with 136 SingleSign rule and 175 generalized
[2026-05-22 17:45:51] [INFO ] Computed 54 invariants in 13 ms
Computed 54 P flows in 14 ms.
Exported basis to /tmp/petrispot-output-4217516696880962872.kers
Total runtime 15 ms.
[2026-05-22 17:45:52] [INFO ] Implicit Places using invariants in 323 ms returned [38, 73, 94, 102, 108, 167, 184, 190, 195, 197, 206, 259, 280, 286, 291, 293, 341, 358, 362]
Discarding 19 places :
Implicit Place search using SMT only with invariants took 361 ms to find 19 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 346/720 places, 772/1198 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 9 transitions
Trivial Post-agglo rules discarded 9 transitions
Performed 9 trivial Post agglomeration. Transition count delta: 9
Iterating post reduction 0 with 9 rules applied. Total rules applied 9 place count 346 transition count 763
Reduce places removed 9 places and 0 transitions.
Iterating post reduction 1 with 9 rules applied. Total rules applied 18 place count 337 transition count 763
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 18 place count 337 transition count 762
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 20 place count 336 transition count 762
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 26 place count 330 transition count 756
Iterating global reduction 2 with 6 rules applied. Total rules applied 32 place count 330 transition count 756
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 38 place count 324 transition count 750
Iterating global reduction 2 with 6 rules applied. Total rules applied 44 place count 324 transition count 750
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 47 place count 321 transition count 747
Iterating global reduction 2 with 3 rules applied. Total rules applied 50 place count 321 transition count 747
Performed 10 Post agglomeration using F-continuation condition.Transition count delta: 10
Deduced a syphon composed of 10 places in 1 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 2 with 20 rules applied. Total rules applied 70 place count 311 transition count 737
Applied a total of 70 rules in 37 ms. Remains 311 /346 variables (removed 35) and now considering 737/772 (removed 35) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-7872079765075660551.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-9598784403382137005.kers'
[2026-05-22 17:45:52] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-7872079765075660551.kers, --Pflows, --basisKERS=/tmp/petrispot-output-9598784403382137005.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 737 rows 311 cols 2965 entries
Finished phase 1 with 140 SingleSign rule and 136 generalized
[2026-05-22 17:45:52] [INFO ] Computed 35 invariants in 3 ms
Computed 35 P flows in 4 ms.
Exported basis to /tmp/petrispot-output-9598784403382137005.kers
Total runtime 4 ms.
[2026-05-22 17:45:52] [INFO ] Implicit Places using invariants in 274 ms returned [306]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 275 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 310/720 places, 737/1198 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 310 transition count 736
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 309 transition count 736
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 3 place count 308 transition count 735
Iterating global reduction 2 with 1 rules applied. Total rules applied 4 place count 308 transition count 735
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 5 place count 308 transition count 734
Applied a total of 5 rules in 30 ms. Remains 308 /310 variables (removed 2) and now considering 734/737 (removed 3) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-2173644846215779772.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-18310601214900493002.kers'
[2026-05-22 17:45:52] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-2173644846215779772.kers, --Pflows, --basisKERS=/tmp/petrispot-output-18310601214900493002.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 734 rows 308 cols 2954 entries
Finished phase 1 with 138 SingleSign rule and 136 generalized
[2026-05-22 17:45:52] [INFO ] Computed 34 invariants in 4 ms
Computed 34 P flows in 4 ms.
Exported basis to /tmp/petrispot-output-18310601214900493002.kers
Total runtime 5 ms.
[2026-05-22 17:45:52] [INFO ] Implicit Places using invariants in 218 ms returned []
[2026-05-22 17:45:52] [INFO ] Invariant cache hit.
[2026-05-22 17:45:53] [INFO ] Implicit Places using invariants and state equation in 598 ms returned []
Implicit Place search using SMT with State Equation took 819 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 3 : 308/720 places, 734/1198 transitions.
Finished structural reductions in SI_LTL mode , in 3 iterations and 1689 ms. Remains : 308/720 places, 734/1198 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 61 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : ASLink-PT-03a-LTLFireability-04
Product exploration explored 100000 steps with 1988 reset in 269 ms.
Product exploration explored 100000 steps with 1965 reset in 290 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge based reduction with 3 factoid took 101 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
RANDOM walk for 343 steps (6 resets) in 5 ms. (57 steps per ms) remains 0/1 properties
Knowledge based reduction with 3 factoid took 45 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 69 ms :[(NOT p0), (NOT p0)]
Knowledge-based reduction took 228 ms.
Stuttering acceptance computed with spot in 100 ms :[(NOT p0), (NOT p0)]
Support contains 2 out of 308 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 308/308 places, 734/734 transitions.
Applied a total of 0 rules in 20 ms. Remains 308 /308 variables (removed 0) and now considering 734/734 (removed 0) transitions.
[2026-05-22 17:45:54] [INFO ] Invariant cache hit.
[2026-05-22 17:45:54] [INFO ] Implicit Places using invariants in 197 ms returned []
[2026-05-22 17:45:54] [INFO ] Invariant cache hit.
[2026-05-22 17:45:55] [INFO ] Implicit Places using invariants and state equation in 589 ms returned []
Implicit Place search using SMT with State Equation took 788 ms to find 0 implicit places.
[2026-05-22 17:45:55] [INFO ] Redundant transitions in 55 ms returned []
Running 713 sub problems to find dead transitions.
[2026-05-22 17:45:55] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/307 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 713 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/307 variables, 20/32 constraints. Problems are: Problem set: 0 solved, 713 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/307 variables, 0/32 constraints. Problems are: Problem set: 0 solved, 713 unsolved
At refinement iteration 3 (OVERLAPS) 1/308 variables, 2/34 constraints. Problems are: Problem set: 0 solved, 713 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 308/1042 variables, and 34 constraints, problems are : Problem set: 0 solved, 713 unsolved in 30040 ms.
Refiners :[Positive P Invariants (semi-flows): 14/14 constraints, Generalized P Invariants (flows): 20/20 constraints, State Equation: 0/308 constraints, PredecessorRefiner: 713/713 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 713 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/307 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 713 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/307 variables, 20/32 constraints. Problems are: Problem set: 0 solved, 713 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/307 variables, 0/32 constraints. Problems are: Problem set: 0 solved, 713 unsolved
At refinement iteration 3 (OVERLAPS) 1/308 variables, 2/34 constraints. Problems are: Problem set: 0 solved, 713 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/308 variables, 1/35 constraints. Problems are: Problem set: 0 solved, 713 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 308/1042 variables, and 35 constraints, problems are : Problem set: 0 solved, 713 unsolved in 30041 ms.
Refiners :[Positive P Invariants (semi-flows): 14/14 constraints, Generalized P Invariants (flows): 20/20 constraints, State Equation: 0/308 constraints, PredecessorRefiner: 0/713 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60284ms problems are : Problem set: 0 solved, 713 unsolved
Search for dead transitions found 0 dead transitions in 60286ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 61157 ms. Remains : 308/308 places, 734/734 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge based reduction with 3 factoid took 112 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
RANDOM walk for 353 steps (2 resets) in 8 ms. (39 steps per ms) remains 0/1 properties
Knowledge based reduction with 3 factoid took 86 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 138 ms :[(NOT p0), (NOT p0)]
Knowledge-based reduction took 353 ms.
Stuttering acceptance computed with spot in 132 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 102 ms :[(NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 2040 reset in 197 ms.
Product exploration explored 100000 steps with 2061 reset in 216 ms.
Built C files in :
/tmp/ltsmin16613983352073059113
[2026-05-22 17:46:56] [INFO ] Computing symmetric may disable matrix : 734 transitions.
[2026-05-22 17:46:56] [INFO ] Computation of Complete disable matrix. took 3 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2026-05-22 17:46:56] [INFO ] Computing symmetric may enable matrix : 734 transitions.
[2026-05-22 17:46:56] [INFO ] Computation of Complete enable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2026-05-22 17:46:56] [INFO ] Computing Do-Not-Accords matrix : 734 transitions.
[2026-05-22 17:46:56] [INFO ] Computation of Completed DNA matrix. took 18 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2026-05-22 17:46:56] [INFO ] Built C files in 160ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin16613983352073059113
Running compilation step : cd /tmp/ltsmin16613983352073059113;'/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 2139 ms.
Running link step : cd /tmp/ltsmin16613983352073059113;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 111 ms.
Running LTSmin : cd /tmp/ltsmin16613983352073059113;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/pins2lts-seq-linux64' './gal.so' '-p' '--pins-guards' '--when' '--hoa' '/tmp/stateBased6916233292686619571.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Support contains 2 out of 308 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 308/308 places, 734/734 transitions.
Applied a total of 0 rules in 22 ms. Remains 308 /308 variables (removed 0) and now considering 734/734 (removed 0) transitions.
[2026-05-22 17:47:11] [INFO ] Invariant cache hit.
[2026-05-22 17:47:11] [INFO ] Implicit Places using invariants in 282 ms returned []
[2026-05-22 17:47:12] [INFO ] Invariant cache hit.
[2026-05-22 17:47:12] [INFO ] Implicit Places using invariants and state equation in 603 ms returned []
Implicit Place search using SMT with State Equation took 889 ms to find 0 implicit places.
[2026-05-22 17:47:12] [INFO ] Redundant transitions in 58 ms returned []
Skipped dead transition search.
Finished structural reductions in SI_LTL mode , in 1 iterations and 982 ms. Remains : 308/308 places, 734/734 transitions.
Built C files in :
/tmp/ltsmin17954680217332637219
[2026-05-22 17:47:12] [INFO ] Computing symmetric may disable matrix : 734 transitions.
[2026-05-22 17:47:12] [INFO ] Computation of Complete disable matrix. took 3 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2026-05-22 17:47:12] [INFO ] Computing symmetric may enable matrix : 734 transitions.
[2026-05-22 17:47:12] [INFO ] Computation of Complete enable matrix. took 2 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2026-05-22 17:47:12] [INFO ] Computing Do-Not-Accords matrix : 734 transitions.
[2026-05-22 17:47:12] [INFO ] Computation of Completed DNA matrix. took 26 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2026-05-22 17:47:12] [INFO ] Built C files in 137ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin17954680217332637219
Running compilation step : cd /tmp/ltsmin17954680217332637219;'/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 1901 ms.
Running link step : cd /tmp/ltsmin17954680217332637219;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 63 ms.
Running LTSmin : cd /tmp/ltsmin17954680217332637219;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/pins2lts-seq-linux64' './gal.so' '-p' '--pins-guards' '--when' '--hoa' '/tmp/stateBased8682768521655129901.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
[2026-05-22 17:47:27] [INFO ] Flatten gal took : 35 ms
[2026-05-22 17:47:27] [INFO ] Flatten gal took : 32 ms
[2026-05-22 17:47:27] [INFO ] Time to serialize gal into /tmp/LTL18392915744182617566.gal : 8 ms
[2026-05-22 17:47:27] [INFO ] Time to serialize properties into /tmp/LTL7243727073302188118.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL18392915744182617566.gal' '-t' 'CGAL' '-hoa' '/tmp/aut13198436381160356142.hoa' '-atoms' '/tmp/LTL7243727073302188118.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...319
Loading property file /tmp/LTL7243727073302188118.prop.
Loaded 1 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut13198436381160356142.hoa
Detected timeout of ITS tools.
[2026-05-22 17:47:43] [INFO ] Flatten gal took : 36 ms
[2026-05-22 17:47:43] [INFO ] Flatten gal took : 33 ms
[2026-05-22 17:47:43] [INFO ] Time to serialize gal into /tmp/LTL14509967088449950694.gal : 7 ms
[2026-05-22 17:47:43] [INFO ] Time to serialize properties into /tmp/LTL3436970117723591488.ltl : 6 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL14509967088449950694.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL3436970117723591488.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...276
Read 1 LTL properties
Checking formula 0 : !((G(F("((p603!=1)||(p668!=1))"))))
Formula 0 simplified : FG!"((p603!=1)||(p668!=1))"
Detected timeout of ITS tools.
[2026-05-22 17:47:58] [INFO ] Flatten gal took : 20 ms
[2026-05-22 17:47:58] [INFO ] Applying decomposition
[2026-05-22 17:47:58] [INFO ] Flatten gal took : 20 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/convert-linux64' '-i' '/tmp/graph16274771720540659267.txt' '-o' '/tmp/graph16274771720540659267.bin' '-w' '/tmp/graph16274771720540659267.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph16274771720540659267.bin' '-l' '-1' '-v' '-w' '/tmp/graph16274771720540659267.weights' '-q' '0' '-e' '0.001'
[2026-05-22 17:47:58] [INFO ] Decomposing Gal with order
[2026-05-22 17:47:58] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-22 17:47:58] [INFO ] Removed a total of 1480 redundant transitions.
[2026-05-22 17:47:58] [INFO ] Flatten gal took : 108 ms
[2026-05-22 17:47:58] [INFO ] Fuse similar labels procedure discarded/fused a total of 46 labels/synchronizations in 17 ms.
[2026-05-22 17:47:58] [INFO ] Time to serialize gal into /tmp/LTL8712850471496347703.gal : 7 ms
[2026-05-22 17:47:58] [INFO ] Time to serialize properties into /tmp/LTL14747997044015243753.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL8712850471496347703.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL14747997044015243753.ltl' '-c' '-stutter-deadlock'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...255
Read 1 LTL properties
Checking formula 0 : !((G(F("((i5.u62.p603!=1)||(i5.u76.p668!=1))"))))
Formula 0 simplified : FG!"((i5.u62.p603!=1)||(i5.u76.p668!=1))"
Detected timeout of ITS tools.
Treatment of property ASLink-PT-03a-LTLFireability-04 finished in 141910 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((G(p0)||X(p1)))'
Support contains 2 out of 720 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 720/720 places, 1198/1198 transitions.
Discarding 1 places :
Implicit places reduction removed 1 places
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 719 transition count 1198
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 3 place count 717 transition count 1184
Iterating global reduction 1 with 2 rules applied. Total rules applied 5 place count 717 transition count 1184
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 6 place count 716 transition count 1176
Iterating global reduction 1 with 1 rules applied. Total rules applied 7 place count 716 transition count 1176
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 8 place count 715 transition count 1168
Iterating global reduction 1 with 1 rules applied. Total rules applied 9 place count 715 transition count 1168
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 10 place count 714 transition count 1160
Iterating global reduction 1 with 1 rules applied. Total rules applied 11 place count 714 transition count 1160
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 12 place count 713 transition count 1152
Iterating global reduction 1 with 1 rules applied. Total rules applied 13 place count 713 transition count 1152
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 14 place count 712 transition count 1144
Iterating global reduction 1 with 1 rules applied. Total rules applied 15 place count 712 transition count 1144
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 16 place count 711 transition count 1136
Iterating global reduction 1 with 1 rules applied. Total rules applied 17 place count 711 transition count 1136
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 18 place count 710 transition count 1128
Iterating global reduction 1 with 1 rules applied. Total rules applied 19 place count 710 transition count 1128
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 20 place count 709 transition count 1120
Iterating global reduction 1 with 1 rules applied. Total rules applied 21 place count 709 transition count 1120
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 22 place count 708 transition count 1112
Iterating global reduction 1 with 1 rules applied. Total rules applied 23 place count 708 transition count 1112
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 24 place count 707 transition count 1104
Iterating global reduction 1 with 1 rules applied. Total rules applied 25 place count 707 transition count 1104
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 26 place count 706 transition count 1096
Iterating global reduction 1 with 1 rules applied. Total rules applied 27 place count 706 transition count 1096
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 28 place count 705 transition count 1088
Iterating global reduction 1 with 1 rules applied. Total rules applied 29 place count 705 transition count 1088
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 30 place count 704 transition count 1080
Iterating global reduction 1 with 1 rules applied. Total rules applied 31 place count 704 transition count 1080
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 32 place count 703 transition count 1072
Iterating global reduction 1 with 1 rules applied. Total rules applied 33 place count 703 transition count 1072
Applied a total of 33 rules in 229 ms. Remains 703 /720 variables (removed 17) and now considering 1072/1198 (removed 126) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-5621661969054837365.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-10608520075028740585.kers'
[2026-05-22 17:48:13] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-5621661969054837365.kers, --Pflows, --basisKERS=/tmp/petrispot-output-10608520075028740585.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 1072 rows 703 cols 3786 entries
Finished phase 1 with 419 SingleSign rule and 187 generalized
[2026-05-22 17:48:13] [INFO ] Computed 97 invariants in 8 ms
Computed 97 P flows in 9 ms.
Exported basis to /tmp/petrispot-output-10608520075028740585.kers
Total runtime 10 ms.
[2026-05-22 17:48:14] [INFO ] Implicit Places using invariants in 608 ms returned [46, 392, 393, 575, 613]
Discarding 5 places :
Implicit Place search using SMT only with invariants took 610 ms to find 5 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 698/720 places, 1072/1198 transitions.
Applied a total of 0 rules in 19 ms. Remains 698 /698 variables (removed 0) and now considering 1072/1072 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 860 ms. Remains : 698/720 places, 1072/1198 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((G(p0)||X(p1)))'
Stuttering acceptance computed with spot in 167 ms :[true, (NOT p1), (AND (NOT p1) (NOT p0)), (AND (NOT p0) (NOT p1)), (NOT p0)]
Running random walk in product with property : ASLink-PT-03a-LTLFireability-07
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA ASLink-PT-03a-LTLFireability-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ASLink-PT-03a-LTLFireability-07 finished in 1072 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 U (p1||G(!p0))))))'
Support contains 4 out of 720 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 720/720 places, 1198/1198 transitions.
Reduce places removed 1 places and 1 transitions.
Discarding 1 places :
Implicit places reduction removed 1 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 115 transitions
Trivial Post-agglo rules discarded 115 transitions
Performed 115 trivial Post agglomeration. Transition count delta: 115
Iterating post reduction 0 with 116 rules applied. Total rules applied 116 place count 718 transition count 1082
Reduce places removed 118 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 1 with 120 rules applied. Total rules applied 236 place count 600 transition count 1080
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 238 place count 598 transition count 1080
Performed 87 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 87 Pre rules applied. Total rules applied 238 place count 598 transition count 993
Deduced a syphon composed of 87 places in 1 ms
Ensure Unique test removed 28 places
Reduce places removed 115 places and 0 transitions.
Iterating global reduction 3 with 202 rules applied. Total rules applied 440 place count 483 transition count 993
Discarding 9 places :
Implicit places reduction removed 9 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 20 transitions
Trivial Post-agglo rules discarded 20 transitions
Performed 20 trivial Post agglomeration. Transition count delta: 20
Iterating post reduction 3 with 29 rules applied. Total rules applied 469 place count 474 transition count 973
Reduce places removed 21 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 4 with 23 rules applied. Total rules applied 492 place count 453 transition count 971
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 5 with 2 rules applied. Total rules applied 494 place count 451 transition count 971
Performed 9 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 6 with 9 Pre rules applied. Total rules applied 494 place count 451 transition count 962
Deduced a syphon composed of 9 places in 1 ms
Reduce places removed 9 places and 0 transitions.
Iterating global reduction 6 with 18 rules applied. Total rules applied 512 place count 442 transition count 962
Discarding 9 places :
Symmetric choice reduction at 6 with 9 rule applications. Total rules 521 place count 433 transition count 941
Iterating global reduction 6 with 9 rules applied. Total rules applied 530 place count 433 transition count 941
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Discarding 1 places :
Implicit places reduction removed 1 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 6 with 7 rules applied. Total rules applied 537 place count 432 transition count 935
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 7 with 1 rules applied. Total rules applied 538 place count 431 transition count 935
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 8 with 1 Pre rules applied. Total rules applied 538 place count 431 transition count 934
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 8 with 2 rules applied. Total rules applied 540 place count 430 transition count 934
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 541 place count 429 transition count 926
Iterating global reduction 8 with 1 rules applied. Total rules applied 542 place count 429 transition count 926
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 543 place count 428 transition count 918
Iterating global reduction 8 with 1 rules applied. Total rules applied 544 place count 428 transition count 918
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 545 place count 427 transition count 910
Iterating global reduction 8 with 1 rules applied. Total rules applied 546 place count 427 transition count 910
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 547 place count 426 transition count 902
Iterating global reduction 8 with 1 rules applied. Total rules applied 548 place count 426 transition count 902
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 549 place count 425 transition count 894
Iterating global reduction 8 with 1 rules applied. Total rules applied 550 place count 425 transition count 894
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 551 place count 424 transition count 886
Iterating global reduction 8 with 1 rules applied. Total rules applied 552 place count 424 transition count 886
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 553 place count 423 transition count 878
Iterating global reduction 8 with 1 rules applied. Total rules applied 554 place count 423 transition count 878
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 555 place count 422 transition count 870
Iterating global reduction 8 with 1 rules applied. Total rules applied 556 place count 422 transition count 870
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 557 place count 421 transition count 862
Iterating global reduction 8 with 1 rules applied. Total rules applied 558 place count 421 transition count 862
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 559 place count 420 transition count 854
Iterating global reduction 8 with 1 rules applied. Total rules applied 560 place count 420 transition count 854
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 561 place count 419 transition count 846
Iterating global reduction 8 with 1 rules applied. Total rules applied 562 place count 419 transition count 846
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 563 place count 418 transition count 838
Iterating global reduction 8 with 1 rules applied. Total rules applied 564 place count 418 transition count 838
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 565 place count 417 transition count 830
Iterating global reduction 8 with 1 rules applied. Total rules applied 566 place count 417 transition count 830
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 567 place count 416 transition count 822
Iterating global reduction 8 with 1 rules applied. Total rules applied 568 place count 416 transition count 822
Performed 42 Post agglomeration using F-continuation condition.Transition count delta: 42
Deduced a syphon composed of 42 places in 1 ms
Reduce places removed 42 places and 0 transitions.
Iterating global reduction 8 with 84 rules applied. Total rules applied 652 place count 374 transition count 780
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 653 place count 373 transition count 779
Iterating global reduction 8 with 1 rules applied. Total rules applied 654 place count 373 transition count 779
Applied a total of 654 rules in 216 ms. Remains 373 /720 variables (removed 347) and now considering 779/1198 (removed 419) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-12533082094814504200.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-9648291924905353599.kers'
[2026-05-22 17:48:14] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-12533082094814504200.kers, --Pflows, --basisKERS=/tmp/petrispot-output-9648291924905353599.kers]
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 0 ms.
// Phase 1: matrix 779 rows 372 cols 3130 entries
Finished phase 1 with 143 SingleSign rule and 175 generalized
[2026-05-22 17:48:14] [INFO ] Computed 55 invariants in 4 ms
Computed 55 P flows in 4 ms.
Exported basis to /tmp/petrispot-output-9648291924905353599.kers
Total runtime 5 ms.
[2026-05-22 17:48:15] [INFO ] Implicit Places using invariants in 355 ms returned [38, 73, 94, 102, 108, 167, 184, 190, 195, 197, 206, 259, 300, 312, 349, 366, 370]
Discarding 17 places :
Implicit Place search using SMT only with invariants took 358 ms to find 17 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 356/720 places, 779/1198 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 10 transitions
Trivial Post-agglo rules discarded 10 transitions
Performed 10 trivial Post agglomeration. Transition count delta: 10
Iterating post reduction 0 with 10 rules applied. Total rules applied 10 place count 356 transition count 769
Reduce places removed 10 places and 0 transitions.
Iterating post reduction 1 with 10 rules applied. Total rules applied 20 place count 346 transition count 769
Performed 5 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 5 Pre rules applied. Total rules applied 20 place count 346 transition count 764
Deduced a syphon composed of 5 places in 1 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 2 with 10 rules applied. Total rules applied 30 place count 341 transition count 764
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 34 place count 337 transition count 760
Iterating global reduction 2 with 4 rules applied. Total rules applied 38 place count 337 transition count 760
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 42 place count 333 transition count 756
Iterating global reduction 2 with 4 rules applied. Total rules applied 46 place count 333 transition count 756
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 48 place count 331 transition count 754
Iterating global reduction 2 with 2 rules applied. Total rules applied 50 place count 331 transition count 754
Performed 9 Post agglomeration using F-continuation condition.Transition count delta: 9
Deduced a syphon composed of 9 places in 1 ms
Reduce places removed 9 places and 0 transitions.
Iterating global reduction 2 with 18 rules applied. Total rules applied 68 place count 322 transition count 745
Applied a total of 68 rules in 51 ms. Remains 322 /356 variables (removed 34) and now considering 745/779 (removed 34) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-10812006269978020296.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-14895636101558885550.kers'
[2026-05-22 17:48:15] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-10812006269978020296.kers, --Pflows, --basisKERS=/tmp/petrispot-output-14895636101558885550.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 745 rows 322 cols 2991 entries
Finished phase 1 with 143 SingleSign rule and 141 generalized
[2026-05-22 17:48:15] [INFO ] Computed 38 invariants in 3 ms
Computed 38 P flows in 13 ms.
Exported basis to /tmp/petrispot-output-14895636101558885550.kers
Total runtime 14 ms.
[2026-05-22 17:48:15] [INFO ] Implicit Places using invariants in 268 ms returned [243, 249, 254, 317]
Discarding 4 places :
Implicit Place search using SMT only with invariants took 270 ms to find 4 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 318/720 places, 745/1198 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 318 transition count 744
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 317 transition count 744
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 5 place count 314 transition count 741
Iterating global reduction 2 with 3 rules applied. Total rules applied 8 place count 314 transition count 741
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 9 place count 314 transition count 740
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 11 place count 312 transition count 738
Iterating global reduction 3 with 2 rules applied. Total rules applied 13 place count 312 transition count 738
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 14 place count 311 transition count 737
Iterating global reduction 3 with 1 rules applied. Total rules applied 15 place count 311 transition count 737
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 17 place count 310 transition count 736
Applied a total of 17 rules in 39 ms. Remains 310 /318 variables (removed 8) and now considering 736/745 (removed 9) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-10881729930009810744.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-4598412535026944563.kers'
[2026-05-22 17:48:15] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-10881729930009810744.kers, --Pflows, --basisKERS=/tmp/petrispot-output-4598412535026944563.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 736 rows 310 cols 2958 entries
Finished phase 1 with 140 SingleSign rule and 136 generalized
[2026-05-22 17:48:15] [INFO ] Computed 34 invariants in 6 ms
Computed 34 P flows in 6 ms.
Exported basis to /tmp/petrispot-output-4598412535026944563.kers
Total runtime 7 ms.
[2026-05-22 17:48:15] [INFO ] Implicit Places using invariants in 284 ms returned []
[2026-05-22 17:48:15] [INFO ] Invariant cache hit.
[2026-05-22 17:48:16] [INFO ] Implicit Places using invariants and state equation in 573 ms returned []
Implicit Place search using SMT with State Equation took 867 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 3 : 310/720 places, 736/1198 transitions.
Finished structural reductions in SI_LTL mode , in 3 iterations and 1801 ms. Remains : 310/720 places, 736/1198 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 U (G(!p0)||p1)))))'
Stuttering acceptance computed with spot in 97 ms :[(AND (NOT p1) p0), (AND (NOT p1) p0)]
Running random walk in product with property : ASLink-PT-03a-LTLFireability-09
Product exploration explored 100000 steps with 1917 reset in 261 ms.
Product exploration explored 100000 steps with 1868 reset in 224 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge based reduction with 9 factoid took 71 ms. Reduced automaton from 2 states, 4 edges and 2 AP (stutter insensitive) to 2 states, 4 edges and 2 AP (stutter insensitive).
RANDOM walk for 40000 steps (698 resets) in 248 ms. (160 steps per ms) remains 1/4 properties
BEST_FIRST walk for 40002 steps (231 resets) in 192 ms. (207 steps per ms) remains 1/1 properties
[2026-05-22 17:48:17] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/4 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 129/133 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/133 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 60/193 variables, 5/11 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/193 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 29/222 variables, 1/12 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/222 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 6/228 variables, 1/13 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/228 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 81/309 variables, 20/33 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/309 variables, 0/33 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 1/310 variables, 1/34 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/310 variables, 0/34 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (OVERLAPS) 736/1046 variables, 310/344 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/1046 variables, 0/344 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (OVERLAPS) 0/1046 variables, 0/344 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1046/1046 variables, and 344 constraints, problems are : Problem set: 0 solved, 1 unsolved in 415 ms.
Refiners :[Positive P Invariants (semi-flows): 14/14 constraints, Generalized P Invariants (flows): 20/20 constraints, State Equation: 310/310 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/4 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 129/133 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/133 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 60/193 variables, 5/11 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/193 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 29/222 variables, 1/12 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/222 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 6/228 variables, 1/13 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/228 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 81/309 variables, 20/33 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/309 variables, 0/33 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 1/310 variables, 1/34 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/310 variables, 0/34 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Problem apf0 is UNSAT
After SMT solving in domain Int declared 1046/1046 variables, and 344 constraints, problems are : Problem set: 1 solved, 0 unsolved in 443 ms.
Refiners :[Positive P Invariants (semi-flows): 14/14 constraints, Generalized P Invariants (flows): 20/20 constraints, State Equation: 310/310 constraints, PredecessorRefiner: 0/1 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 885ms problems are : Problem set: 1 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
Found 1 invariant AP formulas.
Knowledge based reduction with 10 factoid took 86 ms. Reduced automaton from 2 states, 4 edges and 2 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 114 ms :[(NOT p1), (NOT p1)]
Knowledge-based reduction took 1313 ms.
Stuttering acceptance computed with spot in 119 ms :[(NOT p1), (NOT p1)]
Support contains 4 out of 310 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 310/310 places, 736/736 transitions.
Applied a total of 0 rules in 17 ms. Remains 310 /310 variables (removed 0) and now considering 736/736 (removed 0) transitions.
[2026-05-22 17:48:18] [INFO ] Invariant cache hit.
[2026-05-22 17:48:18] [INFO ] Implicit Places using invariants in 297 ms returned []
[2026-05-22 17:48:18] [INFO ] Invariant cache hit.
[2026-05-22 17:48:19] [INFO ] Implicit Places using invariants and state equation in 665 ms returned []
Implicit Place search using SMT with State Equation took 965 ms to find 0 implicit places.
[2026-05-22 17:48:19] [INFO ] Redundant transitions in 18 ms returned []
Running 715 sub problems to find dead transitions.
[2026-05-22 17:48:19] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/309 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 715 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/309 variables, 20/32 constraints. Problems are: Problem set: 0 solved, 715 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/309 variables, 0/32 constraints. Problems are: Problem set: 0 solved, 715 unsolved
At refinement iteration 3 (OVERLAPS) 1/310 variables, 2/34 constraints. Problems are: Problem set: 0 solved, 715 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 310/1046 variables, and 34 constraints, problems are : Problem set: 0 solved, 715 unsolved in 30032 ms.
Refiners :[Positive P Invariants (semi-flows): 14/14 constraints, Generalized P Invariants (flows): 20/20 constraints, State Equation: 0/310 constraints, PredecessorRefiner: 715/715 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 715 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/309 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 715 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/309 variables, 20/32 constraints. Problems are: Problem set: 0 solved, 715 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/309 variables, 0/32 constraints. Problems are: Problem set: 0 solved, 715 unsolved
At refinement iteration 3 (OVERLAPS) 1/310 variables, 2/34 constraints. Problems are: Problem set: 0 solved, 715 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 310/1046 variables, and 35 constraints, problems are : Problem set: 0 solved, 715 unsolved in 30047 ms.
Refiners :[Positive P Invariants (semi-flows): 14/14 constraints, Generalized P Invariants (flows): 20/20 constraints, State Equation: 0/310 constraints, PredecessorRefiner: 0/715 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60259ms problems are : Problem set: 0 solved, 715 unsolved
Search for dead transitions found 0 dead transitions in 60262ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 61272 ms. Remains : 310/310 places, 736/736 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge based reduction with 3 factoid took 117 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
RANDOM walk for 3684 steps (61 resets) in 18 ms. (193 steps per ms) remains 0/1 properties
Knowledge based reduction with 3 factoid took 100 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 125 ms :[(NOT p1), (NOT p1)]
Knowledge-based reduction took 364 ms.
Stuttering acceptance computed with spot in 90 ms :[(NOT p1), (NOT p1)]
Stuttering acceptance computed with spot in 129 ms :[(NOT p1), (NOT p1)]
Product exploration explored 100000 steps with 1879 reset in 202 ms.
Product exploration explored 100000 steps with 1874 reset in 199 ms.
Built C files in :
/tmp/ltsmin844437778838259457
[2026-05-22 17:49:20] [INFO ] Computing symmetric may disable matrix : 736 transitions.
[2026-05-22 17:49:20] [INFO ] Computation of Complete disable matrix. took 4 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2026-05-22 17:49:20] [INFO ] Computing symmetric may enable matrix : 736 transitions.
[2026-05-22 17:49:20] [INFO ] Computation of Complete enable matrix. took 3 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2026-05-22 17:49:21] [INFO ] Computing Do-Not-Accords matrix : 736 transitions.
[2026-05-22 17:49:21] [INFO ] Computation of Completed DNA matrix. took 6 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2026-05-22 17:49:21] [INFO ] Built C files in 142ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin844437778838259457
Running compilation step : cd /tmp/ltsmin844437778838259457;'/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 1997 ms.
Running link step : cd /tmp/ltsmin844437778838259457;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 88 ms.
Running LTSmin : cd /tmp/ltsmin844437778838259457;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/pins2lts-seq-linux64' './gal.so' '-p' '--pins-guards' '--when' '--hoa' '/tmp/stateBased3479848654488215977.hoa' '--buchi-type=spotba'
LTSmin run took 5896 ms.
FORMULA ASLink-PT-03a-LTLFireability-09 FALSE TECHNIQUES PARTIAL_ORDER EXPLICIT LTSMIN SAT_SMT
Treatment of property ASLink-PT-03a-LTLFireability-09 finished in 74330 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((p0||X(X(X(X(X(G(p1)))))))))'
Support contains 3 out of 720 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 720/720 places, 1198/1198 transitions.
Discarding 1 places :
Implicit places reduction removed 1 places
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 719 transition count 1198
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 3 place count 717 transition count 1184
Iterating global reduction 1 with 2 rules applied. Total rules applied 5 place count 717 transition count 1184
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 6 place count 716 transition count 1176
Iterating global reduction 1 with 1 rules applied. Total rules applied 7 place count 716 transition count 1176
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 8 place count 715 transition count 1168
Iterating global reduction 1 with 1 rules applied. Total rules applied 9 place count 715 transition count 1168
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 10 place count 714 transition count 1160
Iterating global reduction 1 with 1 rules applied. Total rules applied 11 place count 714 transition count 1160
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 12 place count 713 transition count 1152
Iterating global reduction 1 with 1 rules applied. Total rules applied 13 place count 713 transition count 1152
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 14 place count 712 transition count 1144
Iterating global reduction 1 with 1 rules applied. Total rules applied 15 place count 712 transition count 1144
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 16 place count 711 transition count 1136
Iterating global reduction 1 with 1 rules applied. Total rules applied 17 place count 711 transition count 1136
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 18 place count 710 transition count 1128
Iterating global reduction 1 with 1 rules applied. Total rules applied 19 place count 710 transition count 1128
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 20 place count 709 transition count 1120
Iterating global reduction 1 with 1 rules applied. Total rules applied 21 place count 709 transition count 1120
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 22 place count 708 transition count 1112
Iterating global reduction 1 with 1 rules applied. Total rules applied 23 place count 708 transition count 1112
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 24 place count 707 transition count 1104
Iterating global reduction 1 with 1 rules applied. Total rules applied 25 place count 707 transition count 1104
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 26 place count 706 transition count 1096
Iterating global reduction 1 with 1 rules applied. Total rules applied 27 place count 706 transition count 1096
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 28 place count 705 transition count 1088
Iterating global reduction 1 with 1 rules applied. Total rules applied 29 place count 705 transition count 1088
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 30 place count 704 transition count 1080
Iterating global reduction 1 with 1 rules applied. Total rules applied 31 place count 704 transition count 1080
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 32 place count 703 transition count 1072
Iterating global reduction 1 with 1 rules applied. Total rules applied 33 place count 703 transition count 1072
Applied a total of 33 rules in 243 ms. Remains 703 /720 variables (removed 17) and now considering 1072/1198 (removed 126) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-3459280635067506027.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-7419031086695282083.kers'
[2026-05-22 17:49:29] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-3459280635067506027.kers, --Pflows, --basisKERS=/tmp/petrispot-output-7419031086695282083.kers]
Culled 0 columns in 1 ms.
// Phase 1: matrix 1072 rows 703 cols 3786 entries
Finished phase 1 with 419 SingleSign rule and 187 generalized
[2026-05-22 17:49:29] [INFO ] Computed 97 invariants in 28 ms
Computed 97 P flows in 28 ms.
Exported basis to /tmp/petrispot-output-7419031086695282083.kers
Total runtime 31 ms.
[2026-05-22 17:49:29] [INFO ] Implicit Places using invariants in 678 ms returned [46, 392, 393, 613]
Discarding 4 places :
Implicit Place search using SMT only with invariants took 680 ms to find 4 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 699/720 places, 1072/1198 transitions.
Applied a total of 0 rules in 23 ms. Remains 699 /699 variables (removed 0) and now considering 1072/1072 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 947 ms. Remains : 699/720 places, 1072/1198 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((p0||X(X(X(X(X(G(p1)))))))))'
Stuttering acceptance computed with spot in 440 ms :[true, (AND (NOT p0) (NOT p1)), (NOT p1), (NOT p1), (AND (NOT p0) (NOT p1)), (NOT p1), (NOT p1), (NOT p1)]
Running random walk in product with property : ASLink-PT-03a-LTLFireability-11
Entered a terminal (fully accepting) state of product in 975 steps with 8 reset in 4 ms.
FORMULA ASLink-PT-03a-LTLFireability-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ASLink-PT-03a-LTLFireability-11 finished in 1433 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((p0&&F(G(p1)))))'
Support contains 1 out of 720 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 720/720 places, 1198/1198 transitions.
Discarding 1 places :
Implicit places reduction removed 1 places
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 719 transition count 1198
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 3 place count 717 transition count 1184
Iterating global reduction 1 with 2 rules applied. Total rules applied 5 place count 717 transition count 1184
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 6 place count 716 transition count 1176
Iterating global reduction 1 with 1 rules applied. Total rules applied 7 place count 716 transition count 1176
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 8 place count 715 transition count 1168
Iterating global reduction 1 with 1 rules applied. Total rules applied 9 place count 715 transition count 1168
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 10 place count 714 transition count 1160
Iterating global reduction 1 with 1 rules applied. Total rules applied 11 place count 714 transition count 1160
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 12 place count 713 transition count 1152
Iterating global reduction 1 with 1 rules applied. Total rules applied 13 place count 713 transition count 1152
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 14 place count 712 transition count 1144
Iterating global reduction 1 with 1 rules applied. Total rules applied 15 place count 712 transition count 1144
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 16 place count 711 transition count 1136
Iterating global reduction 1 with 1 rules applied. Total rules applied 17 place count 711 transition count 1136
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 18 place count 710 transition count 1128
Iterating global reduction 1 with 1 rules applied. Total rules applied 19 place count 710 transition count 1128
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 20 place count 709 transition count 1120
Iterating global reduction 1 with 1 rules applied. Total rules applied 21 place count 709 transition count 1120
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 22 place count 708 transition count 1112
Iterating global reduction 1 with 1 rules applied. Total rules applied 23 place count 708 transition count 1112
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 24 place count 707 transition count 1104
Iterating global reduction 1 with 1 rules applied. Total rules applied 25 place count 707 transition count 1104
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 26 place count 706 transition count 1096
Iterating global reduction 1 with 1 rules applied. Total rules applied 27 place count 706 transition count 1096
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 28 place count 705 transition count 1088
Iterating global reduction 1 with 1 rules applied. Total rules applied 29 place count 705 transition count 1088
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 30 place count 704 transition count 1080
Iterating global reduction 1 with 1 rules applied. Total rules applied 31 place count 704 transition count 1080
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 32 place count 703 transition count 1072
Iterating global reduction 1 with 1 rules applied. Total rules applied 33 place count 703 transition count 1072
Applied a total of 33 rules in 303 ms. Remains 703 /720 variables (removed 17) and now considering 1072/1198 (removed 126) transitions.
[2026-05-22 17:49:30] [INFO ] Invariant cache hit.
[2026-05-22 17:49:31] [INFO ] Implicit Places using invariants in 628 ms returned [46, 392, 393, 575, 613]
Discarding 5 places :
Implicit Place search using SMT only with invariants took 630 ms to find 5 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 698/720 places, 1072/1198 transitions.
Applied a total of 0 rules in 14 ms. Remains 698 /698 variables (removed 0) and now considering 1072/1072 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 947 ms. Remains : 698/720 places, 1072/1198 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((p0&&F(G(p1)))))'
Stuttering acceptance computed with spot in 153 ms :[(OR (NOT p1) (NOT p0)), (OR (NOT p0) (NOT p1)), true, (NOT p1)]
Running random walk in product with property : ASLink-PT-03a-LTLFireability-12
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA ASLink-PT-03a-LTLFireability-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ASLink-PT-03a-LTLFireability-12 finished in 1143 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((X(!p0) U ((!p1&&X(!p0))||G(X(!p0)))))'
Support contains 3 out of 720 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 720/720 places, 1198/1198 transitions.
Discarding 1 places :
Implicit places reduction removed 1 places
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 719 transition count 1198
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 3 place count 717 transition count 1184
Iterating global reduction 1 with 2 rules applied. Total rules applied 5 place count 717 transition count 1184
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 6 place count 716 transition count 1176
Iterating global reduction 1 with 1 rules applied. Total rules applied 7 place count 716 transition count 1176
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 8 place count 715 transition count 1168
Iterating global reduction 1 with 1 rules applied. Total rules applied 9 place count 715 transition count 1168
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 10 place count 714 transition count 1160
Iterating global reduction 1 with 1 rules applied. Total rules applied 11 place count 714 transition count 1160
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 12 place count 713 transition count 1152
Iterating global reduction 1 with 1 rules applied. Total rules applied 13 place count 713 transition count 1152
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 14 place count 712 transition count 1144
Iterating global reduction 1 with 1 rules applied. Total rules applied 15 place count 712 transition count 1144
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 16 place count 711 transition count 1136
Iterating global reduction 1 with 1 rules applied. Total rules applied 17 place count 711 transition count 1136
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 18 place count 710 transition count 1128
Iterating global reduction 1 with 1 rules applied. Total rules applied 19 place count 710 transition count 1128
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 20 place count 709 transition count 1120
Iterating global reduction 1 with 1 rules applied. Total rules applied 21 place count 709 transition count 1120
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 22 place count 708 transition count 1112
Iterating global reduction 1 with 1 rules applied. Total rules applied 23 place count 708 transition count 1112
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 24 place count 707 transition count 1104
Iterating global reduction 1 with 1 rules applied. Total rules applied 25 place count 707 transition count 1104
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 26 place count 706 transition count 1096
Iterating global reduction 1 with 1 rules applied. Total rules applied 27 place count 706 transition count 1096
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 28 place count 705 transition count 1088
Iterating global reduction 1 with 1 rules applied. Total rules applied 29 place count 705 transition count 1088
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 30 place count 704 transition count 1080
Iterating global reduction 1 with 1 rules applied. Total rules applied 31 place count 704 transition count 1080
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 32 place count 703 transition count 1072
Iterating global reduction 1 with 1 rules applied. Total rules applied 33 place count 703 transition count 1072
Applied a total of 33 rules in 248 ms. Remains 703 /720 variables (removed 17) and now considering 1072/1198 (removed 126) transitions.
[2026-05-22 17:49:31] [INFO ] Invariant cache hit.
[2026-05-22 17:49:32] [INFO ] Implicit Places using invariants in 557 ms returned [46, 393, 575, 613]
Discarding 4 places :
Implicit Place search using SMT only with invariants took 558 ms to find 4 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 699/720 places, 1072/1198 transitions.
Applied a total of 0 rules in 14 ms. Remains 699 /699 variables (removed 0) and now considering 1072/1072 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 821 ms. Remains : 699/720 places, 1072/1198 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((X(!p0) U (G(X(!p0))||(!p1&&X(!p0)))))'
Stuttering acceptance computed with spot in 90 ms :[p0, p0, true]
Running random walk in product with property : ASLink-PT-03a-LTLFireability-13
Product exploration explored 100000 steps with 50000 reset in 397 ms.
Product exploration explored 100000 steps with 50000 reset in 378 ms.
Computed a total of 1 stabilizing places and 1 stable transitions
Computed a total of 1 stabilizing places and 1 stable transitions
Property proved to be true by K+ with min(!phi)
Knowledge based reduction with 8 factoid took 26 ms. Proved property starting from automaton with 3 states, 5 edges and 2 AP (stutter sensitive
Knowledge-based reduction took 34 ms.
FORMULA ASLink-PT-03a-LTLFireability-13 TRUE TECHNIQUES KNOWLEDGE
Treatment of property ASLink-PT-03a-LTLFireability-13 finished in 1765 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)))'
Support contains 2 out of 720 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 720/720 places, 1198/1198 transitions.
Discarding 1 places :
Implicit places reduction removed 1 places
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 719 transition count 1198
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 3 place count 717 transition count 1184
Iterating global reduction 1 with 2 rules applied. Total rules applied 5 place count 717 transition count 1184
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 6 place count 716 transition count 1176
Iterating global reduction 1 with 1 rules applied. Total rules applied 7 place count 716 transition count 1176
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 8 place count 715 transition count 1168
Iterating global reduction 1 with 1 rules applied. Total rules applied 9 place count 715 transition count 1168
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 10 place count 714 transition count 1160
Iterating global reduction 1 with 1 rules applied. Total rules applied 11 place count 714 transition count 1160
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 12 place count 713 transition count 1152
Iterating global reduction 1 with 1 rules applied. Total rules applied 13 place count 713 transition count 1152
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 14 place count 712 transition count 1144
Iterating global reduction 1 with 1 rules applied. Total rules applied 15 place count 712 transition count 1144
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 16 place count 711 transition count 1136
Iterating global reduction 1 with 1 rules applied. Total rules applied 17 place count 711 transition count 1136
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 18 place count 710 transition count 1128
Iterating global reduction 1 with 1 rules applied. Total rules applied 19 place count 710 transition count 1128
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 20 place count 709 transition count 1120
Iterating global reduction 1 with 1 rules applied. Total rules applied 21 place count 709 transition count 1120
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 22 place count 708 transition count 1112
Iterating global reduction 1 with 1 rules applied. Total rules applied 23 place count 708 transition count 1112
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 24 place count 707 transition count 1104
Iterating global reduction 1 with 1 rules applied. Total rules applied 25 place count 707 transition count 1104
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 26 place count 706 transition count 1096
Iterating global reduction 1 with 1 rules applied. Total rules applied 27 place count 706 transition count 1096
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 28 place count 705 transition count 1088
Iterating global reduction 1 with 1 rules applied. Total rules applied 29 place count 705 transition count 1088
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 30 place count 704 transition count 1080
Iterating global reduction 1 with 1 rules applied. Total rules applied 31 place count 704 transition count 1080
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 32 place count 703 transition count 1072
Iterating global reduction 1 with 1 rules applied. Total rules applied 33 place count 703 transition count 1072
Applied a total of 33 rules in 219 ms. Remains 703 /720 variables (removed 17) and now considering 1072/1198 (removed 126) transitions.
[2026-05-22 17:49:33] [INFO ] Invariant cache hit.
[2026-05-22 17:49:34] [INFO ] Implicit Places using invariants in 589 ms returned [46, 392, 393, 575, 613]
Discarding 5 places :
Implicit Place search using SMT only with invariants took 590 ms to find 5 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 698/720 places, 1072/1198 transitions.
Applied a total of 0 rules in 14 ms. Remains 698 /698 variables (removed 0) and now considering 1072/1072 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 823 ms. Remains : 698/720 places, 1072/1198 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)))'
Stuttering acceptance computed with spot in 58 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : ASLink-PT-03a-LTLFireability-14
Product exploration explored 100000 steps with 50000 reset in 348 ms.
Product exploration explored 100000 steps with 50000 reset in 359 ms.
Computed a total of 1 stabilizing places and 1 stable transitions
Computed a total of 1 stabilizing places and 1 stable transitions
Property proved to be true by K+ with min(!phi)
Knowledge based reduction with 3 factoid took 20 ms. Proved property starting from automaton with 2 states, 2 edges and 1 AP (stutter sensitive
Knowledge-based reduction took 25 ms.
FORMULA ASLink-PT-03a-LTLFireability-14 TRUE TECHNIQUES KNOWLEDGE
Treatment of property ASLink-PT-03a-LTLFireability-14 finished in 1649 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 2 out of 720 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 720/720 places, 1198/1198 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 113 transitions
Trivial Post-agglo rules discarded 113 transitions
Performed 113 trivial Post agglomeration. Transition count delta: 113
Iterating post reduction 0 with 113 rules applied. Total rules applied 113 place count 719 transition count 1084
Reduce places removed 116 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 1 with 118 rules applied. Total rules applied 231 place count 603 transition count 1082
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 233 place count 601 transition count 1082
Performed 87 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 87 Pre rules applied. Total rules applied 233 place count 601 transition count 995
Deduced a syphon composed of 87 places in 2 ms
Ensure Unique test removed 28 places
Reduce places removed 115 places and 0 transitions.
Iterating global reduction 3 with 202 rules applied. Total rules applied 435 place count 486 transition count 995
Discarding 9 places :
Implicit places reduction removed 9 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 21 transitions
Trivial Post-agglo rules discarded 21 transitions
Performed 21 trivial Post agglomeration. Transition count delta: 21
Iterating post reduction 3 with 30 rules applied. Total rules applied 465 place count 477 transition count 974
Reduce places removed 23 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 4 with 25 rules applied. Total rules applied 490 place count 454 transition count 972
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 5 with 2 rules applied. Total rules applied 492 place count 452 transition count 972
Performed 14 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 6 with 14 Pre rules applied. Total rules applied 492 place count 452 transition count 958
Deduced a syphon composed of 14 places in 1 ms
Reduce places removed 14 places and 0 transitions.
Iterating global reduction 6 with 28 rules applied. Total rules applied 520 place count 438 transition count 958
Discarding 9 places :
Symmetric choice reduction at 6 with 9 rule applications. Total rules 529 place count 429 transition count 937
Iterating global reduction 6 with 9 rules applied. Total rules applied 538 place count 429 transition count 937
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 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 6 with 6 rules applied. Total rules applied 544 place count 429 transition count 931
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 7 with 1 rules applied. Total rules applied 545 place count 428 transition count 931
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 8 with 1 Pre rules applied. Total rules applied 545 place count 428 transition count 930
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 8 with 2 rules applied. Total rules applied 547 place count 427 transition count 930
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 548 place count 426 transition count 922
Iterating global reduction 8 with 1 rules applied. Total rules applied 549 place count 426 transition count 922
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 550 place count 425 transition count 914
Iterating global reduction 8 with 1 rules applied. Total rules applied 551 place count 425 transition count 914
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 552 place count 424 transition count 906
Iterating global reduction 8 with 1 rules applied. Total rules applied 553 place count 424 transition count 906
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 554 place count 423 transition count 898
Iterating global reduction 8 with 1 rules applied. Total rules applied 555 place count 423 transition count 898
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 556 place count 422 transition count 890
Iterating global reduction 8 with 1 rules applied. Total rules applied 557 place count 422 transition count 890
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 558 place count 421 transition count 882
Iterating global reduction 8 with 1 rules applied. Total rules applied 559 place count 421 transition count 882
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 560 place count 420 transition count 874
Iterating global reduction 8 with 1 rules applied. Total rules applied 561 place count 420 transition count 874
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 562 place count 419 transition count 866
Iterating global reduction 8 with 1 rules applied. Total rules applied 563 place count 419 transition count 866
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 564 place count 418 transition count 858
Iterating global reduction 8 with 1 rules applied. Total rules applied 565 place count 418 transition count 858
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 566 place count 417 transition count 850
Iterating global reduction 8 with 1 rules applied. Total rules applied 567 place count 417 transition count 850
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 568 place count 416 transition count 842
Iterating global reduction 8 with 1 rules applied. Total rules applied 569 place count 416 transition count 842
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 570 place count 415 transition count 834
Iterating global reduction 8 with 1 rules applied. Total rules applied 571 place count 415 transition count 834
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 572 place count 414 transition count 826
Iterating global reduction 8 with 1 rules applied. Total rules applied 573 place count 414 transition count 826
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 574 place count 413 transition count 818
Iterating global reduction 8 with 1 rules applied. Total rules applied 575 place count 413 transition count 818
Performed 41 Post agglomeration using F-continuation condition.Transition count delta: 41
Deduced a syphon composed of 41 places in 1 ms
Reduce places removed 41 places and 0 transitions.
Iterating global reduction 8 with 82 rules applied. Total rules applied 657 place count 372 transition count 777
Applied a total of 657 rules in 204 ms. Remains 372 /720 variables (removed 348) and now considering 777/1198 (removed 421) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-16357336555110566106.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-8417299037888230030.kers'
[2026-05-22 17:49:35] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-16357336555110566106.kers, --Pflows, --basisKERS=/tmp/petrispot-output-8417299037888230030.kers]
Culled 0 columns in 1 ms.
// Phase 1: matrix 777 rows 372 cols 3132 entries
Finished phase 1 with 138 SingleSign rule and 178 generalized
[2026-05-22 17:49:35] [INFO ] Computed 56 invariants in 13 ms
Computed 56 P flows in 14 ms.
Exported basis to /tmp/petrispot-output-8417299037888230030.kers
Total runtime 14 ms.
[2026-05-22 17:49:35] [INFO ] Implicit Places using invariants in 382 ms returned [38, 73, 94, 102, 108, 167, 184, 190, 195, 197, 206, 259, 280, 286, 291, 299, 348, 365, 369]
Discarding 19 places :
Implicit Place search using SMT only with invariants took 385 ms to find 19 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 353/720 places, 777/1198 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 10 transitions
Trivial Post-agglo rules discarded 10 transitions
Performed 10 trivial Post agglomeration. Transition count delta: 10
Iterating post reduction 0 with 10 rules applied. Total rules applied 10 place count 353 transition count 767
Reduce places removed 10 places and 0 transitions.
Iterating post reduction 1 with 10 rules applied. Total rules applied 20 place count 343 transition count 767
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 20 place count 343 transition count 766
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 22 place count 342 transition count 766
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 28 place count 336 transition count 760
Iterating global reduction 2 with 6 rules applied. Total rules applied 34 place count 336 transition count 760
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 40 place count 330 transition count 754
Iterating global reduction 2 with 6 rules applied. Total rules applied 46 place count 330 transition count 754
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 49 place count 327 transition count 751
Iterating global reduction 2 with 3 rules applied. Total rules applied 52 place count 327 transition count 751
Performed 10 Post agglomeration using F-continuation condition.Transition count delta: 10
Deduced a syphon composed of 10 places in 1 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 2 with 20 rules applied. Total rules applied 72 place count 317 transition count 741
Applied a total of 72 rules in 42 ms. Remains 317 /353 variables (removed 36) and now considering 741/777 (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-2630353269504565659.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-17595785489629384571.kers'
[2026-05-22 17:49:35] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-2630353269504565659.kers, --Pflows, --basisKERS=/tmp/petrispot-output-17595785489629384571.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 741 rows 317 cols 2977 entries
Finished phase 1 with 143 SingleSign rule and 137 generalized
[2026-05-22 17:49:35] [INFO ] Computed 37 invariants in 4 ms
Computed 37 P flows in 6 ms.
Exported basis to /tmp/petrispot-output-17595785489629384571.kers
Total runtime 7 ms.
[2026-05-22 17:49:35] [INFO ] Implicit Places using invariants in 278 ms returned [312]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 281 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 316/720 places, 741/1198 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 316 transition count 740
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 315 transition count 740
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 3 place count 314 transition count 739
Iterating global reduction 2 with 1 rules applied. Total rules applied 4 place count 314 transition count 739
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 5 place count 314 transition count 738
Applied a total of 5 rules in 17 ms. Remains 314 /316 variables (removed 2) and now considering 738/741 (removed 3) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-12582955054153544054.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-17468623879030471384.kers'
[2026-05-22 17:49:35] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-12582955054153544054.kers, --Pflows, --basisKERS=/tmp/petrispot-output-17468623879030471384.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 738 rows 314 cols 2966 entries
Finished phase 1 with 141 SingleSign rule and 137 generalized
[2026-05-22 17:49:35] [INFO ] Computed 36 invariants in 6 ms
Computed 36 P flows in 6 ms.
Exported basis to /tmp/petrispot-output-17468623879030471384.kers
Total runtime 7 ms.
[2026-05-22 17:49:36] [INFO ] Implicit Places using invariants in 291 ms returned []
[2026-05-22 17:49:36] [INFO ] Invariant cache hit.
[2026-05-22 17:49:37] [INFO ] Implicit Places using invariants and state equation in 731 ms returned []
Implicit Place search using SMT with State Equation took 1024 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 3 : 314/720 places, 738/1198 transitions.
Finished structural reductions in SI_LTL mode , in 3 iterations and 1954 ms. Remains : 314/720 places, 738/1198 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 38 ms :[(NOT p0)]
Running random walk in product with property : ASLink-PT-03a-LTLFireability-15
Product exploration explored 100000 steps with 1802 reset in 240 ms.
Stack based approach found an accepted trace after 51085 steps with 912 reset with depth 33 and stack size 33 in 121 ms.
FORMULA ASLink-PT-03a-LTLFireability-15 FALSE TECHNIQUES STACK_TEST
Treatment of property ASLink-PT-03a-LTLFireability-15 finished in 2382 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)))'
Spot run failed in 95 ms. Status :1
Traceback (most recent call last):
File "/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/senseclsl.py", line 2, in
import spot, sys
ModuleNotFoundError: No module named 'spot'
Warning : SL/CL computation failed.
[2026-05-22 17:49:37] [INFO ] Flatten gal took : 47 ms
Using solver Z3 to compute partial order matrices.
Built C files in :
/tmp/ltsmin8564308191720250197
[2026-05-22 17:49:37] [INFO ] Computing symmetric may disable matrix : 1198 transitions.
[2026-05-22 17:49:37] [INFO ] Computation of Complete disable matrix. took 2 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2026-05-22 17:49:37] [INFO ] Computing symmetric may enable matrix : 1198 transitions.
[2026-05-22 17:49:37] [INFO ] Applying decomposition
[2026-05-22 17:49:37] [INFO ] Computation of Complete enable matrix. took 6 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2026-05-22 17:49:37] [INFO ] Flatten gal took : 31 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/convert-linux64' '-i' '/tmp/graph10696427087626409809.txt' '-o' '/tmp/graph10696427087626409809.bin' '-w' '/tmp/graph10696427087626409809.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph10696427087626409809.bin' '-l' '-1' '-v' '-w' '/tmp/graph10696427087626409809.weights' '-q' '0' '-e' '0.001'
[2026-05-22 17:49:37] [INFO ] Decomposing Gal with order
[2026-05-22 17:49:37] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-22 17:49:37] [INFO ] Computing Do-Not-Accords matrix : 1198 transitions.
[2026-05-22 17:49:37] [INFO ] Computation of Completed DNA matrix. took 15 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2026-05-22 17:49:37] [INFO ] Built C files in 269ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin8564308191720250197
Running compilation step : cd /tmp/ltsmin8564308191720250197;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/limit_time.pl' '720' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
[2026-05-22 17:49:37] [INFO ] Removed a total of 1814 redundant transitions.
[2026-05-22 17:49:37] [INFO ] Flatten gal took : 83 ms
[2026-05-22 17:49:37] [INFO ] Fuse similar labels procedure discarded/fused a total of 49 labels/synchronizations in 18 ms.
[2026-05-22 17:49:37] [INFO ] Time to serialize gal into /tmp/LTLFireability12309798981949053903.gal : 9 ms
[2026-05-22 17:49:37] [INFO ] Time to serialize properties into /tmp/LTLFireability873068202337328274.ltl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTLFireability12309798981949053903.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLFireability873068202337328274.ltl' '-c' '-stutter-deadlock'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...276
Read 1 LTL properties
Checking formula 0 : !((G(F(!("((i12.i1.i0.u164.p603==1)&&(i12.i1.i0.u187.p668==1))")))))
Formula 0 simplified : FG"((i12.i1.i0.u164.p603==1)&&(i12.i1.i0.u187.p668==1))"
Compilation finished in 3937 ms.
Running link step : cd /tmp/ltsmin8564308191720250197;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 59 ms.
Running LTSmin : cd /tmp/ltsmin8564308191720250197;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/pins2lts-seq-linux64' './gal.so' '-p' '--pins-guards' '--when' '--ltl' '[](<>(!(LTLAPp0==true)))' '--buchi-type=spotba'
Reverse transition relation is NOT exact ! Due to transitions t0, t1, t2, t3, t13, t14, t15, t960, t1012, t1015, t1017, t1042, t1092, t1118, t1171, i0.t5, ...675
Computing Next relation with stutter on 5.3497e+08 deadlock states
3 unique states visited
0 strongly connected components in search stack
4 transitions explored
3 items max in DFS search stack
44302 ticks for the emptiness check
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
STATS,0,443.112,2623892,1,0,3.66998e+06,94938,6136,1.45594e+07,944,925035,3202270
no accepting run found
Formula 0 is TRUE no accepting run found.
FORMULA ASLink-PT-03a-LTLFireability-04 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Total runtime 765326 ms.
BK_STOP 1779472634456
--------------------
content from stderr:
+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ LTLFireability = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution LTLFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202604301425.jar
++ sed s/.jar//
+ 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-03a"
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-03a, 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-oct2-177944366200316"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/ASLink-PT-03a.tgz
mv ASLink-PT-03a execution
cd execution
if [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "UpperBounds" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] || [ "LTLFireability" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh
echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "LTLFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLFireability" != "StateSpace" ] ; then
echo "The expected result is a vector of booleans"
echo BOOL_VECTOR
else
echo "no data necessary for post analysis"
fi
echo
if [ -f "LTLFireability.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '
echo "FORMULA_NAME $x"
done
elif [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLFireability"
fi
echo
echo "=== Now, execution of the tool begins"
echo
echo -n "BK_START "
date -u +%s%3N
echo
timeout -s 9 $BK_TIME_CONFINEMENT bash -c "/home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n \"BK_STOP \" ; date -u +%s%3N"
if [ $? -eq 137 ] ; then
echo
echo "BK_TIME_CONFINEMENT_REACHED"
fi
echo
echo "--------------------"
echo "content from stderr:"
echo
cat STDERR ;