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-oct2-177944366200340.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-04b, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r002-oct2-177944366200340
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.2M
-rw-r--r-- 1 mcc users 5.5K Mar 5 14:01 CTLCardinality.txt
-rw-r--r-- 1 mcc users 54K Mar 5 14:01 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.8K Mar 5 14:01 CTLFireability.txt
-rw-r--r-- 1 mcc users 56K Mar 5 14:01 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 3.6K Mar 15 07:08 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Mar 15 07:08 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Mar 15 07:08 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Mar 15 07:08 LTLFireability.xml
-rw-r--r-- 1 mcc users 16K Mar 5 14:01 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 177K Mar 5 14:01 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 13K Mar 5 14:01 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 113K Mar 5 14:01 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Mar 15 07:08 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K Mar 15 07:08 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 669K 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-04b-LTLFireability-00
FORMULA_NAME ASLink-PT-04b-LTLFireability-01
FORMULA_NAME ASLink-PT-04b-LTLFireability-02
FORMULA_NAME ASLink-PT-04b-LTLFireability-03
FORMULA_NAME ASLink-PT-04b-LTLFireability-04
FORMULA_NAME ASLink-PT-04b-LTLFireability-05
FORMULA_NAME ASLink-PT-04b-LTLFireability-06
FORMULA_NAME ASLink-PT-04b-LTLFireability-07
FORMULA_NAME ASLink-PT-04b-LTLFireability-08
FORMULA_NAME ASLink-PT-04b-LTLFireability-09
FORMULA_NAME ASLink-PT-04b-LTLFireability-10
FORMULA_NAME ASLink-PT-04b-LTLFireability-11
FORMULA_NAME ASLink-PT-04b-LTLFireability-12
FORMULA_NAME ASLink-PT-04b-LTLFireability-13
FORMULA_NAME ASLink-PT-04b-LTLFireability-14
FORMULA_NAME ASLink-PT-04b-LTLFireability-15

=== Now, execution of the tool begins

BK_START 1779474857214

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-04b
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
LTLFireability PT
Running Version 202604301425
[2026-05-22 18:34:18] [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 18:34:18] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2026-05-22 18:34:19] [INFO ] Load time of PNML (sax parser for PT used): 162 ms
[2026-05-22 18:34:19] [INFO ] Transformed 2034 places.
[2026-05-22 18:34:19] [INFO ] Transformed 2567 transitions.
[2026-05-22 18:34:19] [INFO ] Found NUPN structural information;
[2026-05-22 18:34:19] [INFO ] Parsed PT model containing 2034 places and 2567 transitions and 7875 arcs in 306 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 20 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 2 formulas.
FORMULA ASLink-PT-04b-LTLFireability-09 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ASLink-PT-04b-LTLFireability-10 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 52 out of 2034 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 2034/2034 places, 2567/2567 transitions.
Discarding 124 places :
Symmetric choice reduction at 0 with 124 rule applications. Total rules 124 place count 1910 transition count 2443
Iterating global reduction 0 with 124 rules applied. Total rules applied 248 place count 1910 transition count 2443
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 249 place count 1910 transition count 2442
Discarding 46 places :
Symmetric choice reduction at 1 with 46 rule applications. Total rules 295 place count 1864 transition count 2373
Iterating global reduction 1 with 46 rules applied. Total rules applied 341 place count 1864 transition count 2373
Ensure Unique test removed 15 transitions
Reduce isomorphic transitions removed 15 transitions.
Iterating post reduction 1 with 15 rules applied. Total rules applied 356 place count 1864 transition count 2358
Discarding 7 places :
Symmetric choice reduction at 2 with 7 rule applications. Total rules 363 place count 1857 transition count 2351
Iterating global reduction 2 with 7 rules applied. Total rules applied 370 place count 1857 transition count 2351
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 374 place count 1853 transition count 2340
Iterating global reduction 2 with 4 rules applied. Total rules applied 378 place count 1853 transition count 2340
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 381 place count 1850 transition count 2337
Iterating global reduction 2 with 3 rules applied. Total rules applied 384 place count 1850 transition count 2337
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 387 place count 1847 transition count 2327
Iterating global reduction 2 with 3 rules applied. Total rules applied 390 place count 1847 transition count 2327
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 391 place count 1846 transition count 2319
Iterating global reduction 2 with 1 rules applied. Total rules applied 392 place count 1846 transition count 2319
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 393 place count 1845 transition count 2318
Iterating global reduction 2 with 1 rules applied. Total rules applied 394 place count 1845 transition count 2318
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 395 place count 1844 transition count 2310
Iterating global reduction 2 with 1 rules applied. Total rules applied 396 place count 1844 transition count 2310
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 397 place count 1843 transition count 2302
Iterating global reduction 2 with 1 rules applied. Total rules applied 398 place count 1843 transition count 2302
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 399 place count 1842 transition count 2301
Iterating global reduction 2 with 1 rules applied. Total rules applied 400 place count 1842 transition count 2301
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 401 place count 1841 transition count 2293
Iterating global reduction 2 with 1 rules applied. Total rules applied 402 place count 1841 transition count 2293
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 403 place count 1840 transition count 2285
Iterating global reduction 2 with 1 rules applied. Total rules applied 404 place count 1840 transition count 2285
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 405 place count 1839 transition count 2284
Iterating global reduction 2 with 1 rules applied. Total rules applied 406 place count 1839 transition count 2284
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 407 place count 1838 transition count 2276
Iterating global reduction 2 with 1 rules applied. Total rules applied 408 place count 1838 transition count 2276
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 409 place count 1837 transition count 2268
Iterating global reduction 2 with 1 rules applied. Total rules applied 410 place count 1837 transition count 2268
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 411 place count 1836 transition count 2267
Iterating global reduction 2 with 1 rules applied. Total rules applied 412 place count 1836 transition count 2267
Applied a total of 412 rules in 2110 ms. Remains 1836 /2034 variables (removed 198) and now considering 2267/2567 (removed 300) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-15464174355675340469.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-17462731417580874543.kers'
[2026-05-22 18:34:21] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-15464174355675340469.kers, --Pflows, --basisKERS=/tmp/petrispot-output-17462731417580874543.kers]
Culled 0 columns in 1 ms.
// Phase 1: matrix 2267 rows 1836 cols 7075 entries
Finished phase 1 with 1158 SingleSign rule and 479 generalized
[2026-05-22 18:34:21] [INFO ] Computed 199 invariants in 15 ms
Computed 199 P flows in 29 ms.
Exported basis to /tmp/petrispot-output-17462731417580874543.kers
Total runtime 31 ms.
[2026-05-22 18:34:23] [INFO ] Implicit Places using invariants in 1821 ms returned [1670, 1681, 1692, 1700, 1708, 1716, 1724, 1735, 1743, 1751, 1762]
Discarding 11 places :
Implicit Place search using SMT only with invariants took 1905 ms to find 11 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 1825/2034 places, 2267/2567 transitions.
Discarding 12 places :
Symmetric choice reduction at 0 with 12 rule applications. Total rules 12 place count 1813 transition count 2255
Iterating global reduction 0 with 12 rules applied. Total rules applied 24 place count 1813 transition count 2255
Discarding 10 places :
Symmetric choice reduction at 0 with 10 rule applications. Total rules 34 place count 1803 transition count 2245
Iterating global reduction 0 with 10 rules applied. Total rules applied 44 place count 1803 transition count 2245
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 52 place count 1795 transition count 2237
Iterating global reduction 0 with 8 rules applied. Total rules applied 60 place count 1795 transition count 2237
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 64 place count 1791 transition count 2233
Iterating global reduction 0 with 4 rules applied. Total rules applied 68 place count 1791 transition count 2233
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 70 place count 1789 transition count 2231
Iterating global reduction 0 with 2 rules applied. Total rules applied 72 place count 1789 transition count 2231
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 74 place count 1787 transition count 2229
Iterating global reduction 0 with 2 rules applied. Total rules applied 76 place count 1787 transition count 2229
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 78 place count 1785 transition count 2227
Iterating global reduction 0 with 2 rules applied. Total rules applied 80 place count 1785 transition count 2227
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 82 place count 1783 transition count 2225
Iterating global reduction 0 with 2 rules applied. Total rules applied 84 place count 1783 transition count 2225
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 85 place count 1782 transition count 2224
Iterating global reduction 0 with 1 rules applied. Total rules applied 86 place count 1782 transition count 2224
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 87 place count 1781 transition count 2223
Iterating global reduction 0 with 1 rules applied. Total rules applied 88 place count 1781 transition count 2223
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 89 place count 1780 transition count 2222
Iterating global reduction 0 with 1 rules applied. Total rules applied 90 place count 1780 transition count 2222
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 91 place count 1779 transition count 2221
Iterating global reduction 0 with 1 rules applied. Total rules applied 92 place count 1779 transition count 2221
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 93 place count 1778 transition count 2220
Iterating global reduction 0 with 1 rules applied. Total rules applied 94 place count 1778 transition count 2220
Applied a total of 94 rules in 1126 ms. Remains 1778 /1825 variables (removed 47) and now considering 2220/2267 (removed 47) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-3117229739258247440.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-8720980617756256033.kers'
[2026-05-22 18:34:24] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-3117229739258247440.kers, --Pflows, --basisKERS=/tmp/petrispot-output-8720980617756256033.kers]
Culled 0 columns in 1 ms.
// Phase 1: matrix 2220 rows 1778 cols 6924 entries
Finished phase 1 with 1145 SingleSign rule and 445 generalized
[2026-05-22 18:34:24] [INFO ] Computed 188 invariants in 14 ms
Computed 188 P flows in 15 ms.
Exported basis to /tmp/petrispot-output-8720980617756256033.kers
Total runtime 32 ms.
[2026-05-22 18:34:25] [INFO ] Implicit Places using invariants in 1403 ms returned []
[2026-05-22 18:34:25] [INFO ] Invariant cache hit.
[2026-05-22 18:34:30] [INFO ] Implicit Places using invariants and state equation in 4599 ms returned []
Implicit Place search using SMT with State Equation took 6009 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 1778/2034 places, 2220/2567 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 11166 ms. Remains : 1778/2034 places, 2220/2567 transitions.
Starting structural reductions in LTL mode, iteration 0 : 1778/1778 places, 2220/2220 transitions.
Applied a total of 0 rules in 109 ms. Remains 1778 /1778 variables (removed 0) and now considering 2220/2220 (removed 0) transitions.
[2026-05-22 18:34:30] [INFO ] Invariant cache hit.
[2026-05-22 18:34:31] [INFO ] Implicit Places using invariants in 1319 ms returned []
[2026-05-22 18:34:31] [INFO ] Invariant cache hit.
[2026-05-22 18:34:36] [INFO ] Implicit Places using invariants and state equation in 4327 ms returned []
Implicit Place search using SMT with State Equation took 5651 ms to find 0 implicit places.
Running 2219 sub problems to find dead transitions.
[2026-05-22 18:34:36] [INFO ] Invariant cache hit.
Error getting values : (error "Timeout of Z3 solver reached")
At refinement iteration 0 (INCLUDED_ONLY) 0/1777 variables, 112/112 constraints. Problems are: Problem set: 0 solved, 2219 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1777/3998 variables, and 112 constraints, problems are : Problem set: 0 solved, 2219 unsolved in 30121 ms.
Refiners :[Positive P Invariants (semi-flows): 0/39 constraints, Generalized P Invariants (flows): 112/149 constraints, State Equation: 0/1778 constraints, PredecessorRefiner: 2219/2219 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2219 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1777 variables, 112/112 constraints. Problems are: Problem set: 0 solved, 2219 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1777/3998 variables, and 112 constraints, problems are : Problem set: 0 solved, 2219 unsolved in 30069 ms.
Refiners :[Positive P Invariants (semi-flows): 0/39 constraints, Generalized P Invariants (flows): 112/149 constraints, State Equation: 0/1778 constraints, PredecessorRefiner: 0/2219 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 61037ms problems are : Problem set: 0 solved, 2219 unsolved
Search for dead transitions found 0 dead transitions in 61090ms
Finished structural reductions in LTL mode , in 1 iterations and 66922 ms. Remains : 1778/1778 places, 2220/2220 transitions.
Support contains 52 out of 1778 places after structural reductions.
[2026-05-22 18:35:37] [INFO ] Flatten gal took : 177 ms
[2026-05-22 18:35:37] [INFO ] Flatten gal took : 98 ms
[2026-05-22 18:35:38] [INFO ] Input system was already deterministic with 2220 transitions.
Support contains 50 out of 1778 places (down from 52) after GAL structural reductions.
RANDOM walk for 40000 steps (89 resets) in 1460 ms. (27 steps per ms) remains 13/32 properties
BEST_FIRST walk for 40004 steps (11 resets) in 261 ms. (152 steps per ms) remains 13/13 properties
BEST_FIRST walk for 40004 steps (13 resets) in 200 ms. (199 steps per ms) remains 13/13 properties
BEST_FIRST walk for 40004 steps (11 resets) in 170 ms. (233 steps per ms) remains 13/13 properties
BEST_FIRST walk for 40003 steps (12 resets) in 166 ms. (239 steps per ms) remains 13/13 properties
BEST_FIRST walk for 40003 steps (12 resets) in 138 ms. (287 steps per ms) remains 13/13 properties
BEST_FIRST walk for 40001 steps (13 resets) in 188 ms. (211 steps per ms) remains 13/13 properties
BEST_FIRST walk for 40004 steps (12 resets) in 156 ms. (254 steps per ms) remains 13/13 properties
BEST_FIRST walk for 40004 steps (13 resets) in 145 ms. (274 steps per ms) remains 13/13 properties
BEST_FIRST walk for 40004 steps (13 resets) in 146 ms. (272 steps per ms) remains 13/13 properties
BEST_FIRST walk for 40004 steps (13 resets) in 170 ms. (233 steps per ms) remains 13/13 properties
BEST_FIRST walk for 40004 steps (12 resets) in 103 ms. (384 steps per ms) remains 13/13 properties
BEST_FIRST walk for 40004 steps (11 resets) in 87 ms. (454 steps per ms) remains 13/13 properties
BEST_FIRST walk for 40004 steps (13 resets) in 77 ms. (512 steps per ms) remains 13/13 properties
[2026-05-22 18:35:39] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/23 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 1 (OVERLAPS) 306/329 variables, 11/11 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/329 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 3 (OVERLAPS) 335/664 variables, 28/39 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/664 variables, 0/39 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 5 (OVERLAPS) 1007/1671 variables, 118/157 constraints. Problems are: Problem set: 0 solved, 13 unsolved
Problem AtomicPropp23 is UNSAT
At refinement iteration 6 (INCLUDED_ONLY) 0/1671 variables, 3/160 constraints. Problems are: Problem set: 1 solved, 12 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1671/3998 variables, and 160 constraints, problems are : Problem set: 1 solved, 12 unsolved in 5009 ms.
Refiners :[Positive P Invariants (semi-flows): 39/39 constraints, Generalized P Invariants (flows): 118/149 constraints, State Equation: 0/1778 constraints, PredecessorRefiner: 13/13 constraints, Known Traps: 3/3 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 1 solved, 12 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/21 variables, 0/0 constraints. Problems are: Problem set: 1 solved, 12 unsolved
At refinement iteration 1 (OVERLAPS) 307/328 variables, 11/11 constraints. Problems are: Problem set: 1 solved, 12 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/328 variables, 0/11 constraints. Problems are: Problem set: 1 solved, 12 unsolved
At refinement iteration 3 (OVERLAPS) 335/663 variables, 28/39 constraints. Problems are: Problem set: 1 solved, 12 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/663 variables, 0/39 constraints. Problems are: Problem set: 1 solved, 12 unsolved
At refinement iteration 5 (OVERLAPS) 1008/1671 variables, 118/157 constraints. Problems are: Problem set: 1 solved, 12 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1671 variables, 3/160 constraints. Problems are: Problem set: 1 solved, 12 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1671 variables, 3/163 constraints. Problems are: Problem set: 1 solved, 12 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/1671 variables, 2/165 constraints. Problems are: Problem set: 1 solved, 12 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1671/3998 variables, and 165 constraints, problems are : Problem set: 1 solved, 12 unsolved in 5010 ms.
Refiners :[Positive P Invariants (semi-flows): 39/39 constraints, Generalized P Invariants (flows): 118/149 constraints, State Equation: 0/1778 constraints, PredecessorRefiner: 0/13 constraints, Known Traps: 8/8 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 10040ms problems are : Problem set: 1 solved, 12 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 21 out of 1778 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1778/1778 places, 2220/2220 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 318 transitions
Trivial Post-agglo rules discarded 318 transitions
Performed 318 trivial Post agglomeration. Transition count delta: 318
Iterating post reduction 0 with 318 rules applied. Total rules applied 318 place count 1778 transition count 1902
Reduce places removed 318 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 1 with 321 rules applied. Total rules applied 639 place count 1460 transition count 1899
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 641 place count 1458 transition count 1899
Performed 477 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 477 Pre rules applied. Total rules applied 641 place count 1458 transition count 1422
Deduced a syphon composed of 477 places in 2 ms
Ensure Unique test removed 44 places
Reduce places removed 521 places and 0 transitions.
Iterating global reduction 3 with 998 rules applied. Total rules applied 1639 place count 937 transition count 1422
Discarding 4 places :
Implicit places reduction removed 4 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 28 transitions
Trivial Post-agglo rules discarded 28 transitions
Performed 28 trivial Post agglomeration. Transition count delta: 28
Iterating post reduction 3 with 32 rules applied. Total rules applied 1671 place count 933 transition count 1394
Reduce places removed 28 places and 0 transitions.
Iterating post reduction 4 with 28 rules applied. Total rules applied 1699 place count 905 transition count 1394
Performed 16 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 16 Pre rules applied. Total rules applied 1699 place count 905 transition count 1378
Deduced a syphon composed of 16 places in 3 ms
Ensure Unique test removed 16 places
Reduce places removed 32 places and 0 transitions.
Iterating global reduction 5 with 48 rules applied. Total rules applied 1747 place count 873 transition count 1378
Performed 15 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 15 Pre rules applied. Total rules applied 1747 place count 873 transition count 1363
Deduced a syphon composed of 15 places in 2 ms
Reduce places removed 15 places and 0 transitions.
Iterating global reduction 5 with 30 rules applied. Total rules applied 1777 place count 858 transition count 1363
Discarding 4 places :
Symmetric choice reduction at 5 with 4 rule applications. Total rules 1781 place count 854 transition count 1354
Iterating global reduction 5 with 4 rules applied. Total rules applied 1785 place count 854 transition count 1354
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 1 Pre rules applied. Total rules applied 1785 place count 854 transition count 1353
Deduced a syphon composed of 1 places in 2 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 5 with 2 rules applied. Total rules applied 1787 place count 853 transition count 1353
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 1788 place count 852 transition count 1352
Iterating global reduction 5 with 1 rules applied. Total rules applied 1789 place count 852 transition count 1352
Performed 144 Post agglomeration using F-continuation condition.Transition count delta: 144
Deduced a syphon composed of 144 places in 4 ms
Ensure Unique test removed 2 places
Reduce places removed 146 places and 0 transitions.
Iterating global reduction 5 with 290 rules applied. Total rules applied 2079 place count 706 transition count 1208
Discarding 4 places :
Symmetric choice reduction at 5 with 4 rule applications. Total rules 2083 place count 702 transition count 1204
Ensure Unique test removed 1 places
Iterating global reduction 5 with 5 rules applied. Total rules applied 2088 place count 701 transition count 1204
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 5 with 1 rules applied. Total rules applied 2089 place count 701 transition count 1203
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 6 with 1 rules applied. Total rules applied 2090 place count 700 transition count 1203
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 7 with 1 Pre rules applied. Total rules applied 2090 place count 700 transition count 1202
Deduced a syphon composed of 1 places in 4 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 7 with 2 rules applied. Total rules applied 2092 place count 699 transition count 1202
Discarding 2 places :
Symmetric choice reduction at 7 with 2 rule applications. Total rules 2094 place count 697 transition count 1200
Iterating global reduction 7 with 2 rules applied. Total rules applied 2096 place count 697 transition count 1200
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 7 with 2 rules applied. Total rules applied 2098 place count 697 transition count 1198
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 8 with 1 rules applied. Total rules applied 2099 place count 696 transition count 1198
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -5
Deduced a syphon composed of 1 places in 4 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 9 with 2 rules applied. Total rules applied 2101 place count 695 transition count 1203
Free-agglomeration rule applied 5 times.
Iterating global reduction 9 with 5 rules applied. Total rules applied 2106 place count 695 transition count 1198
Reduce places removed 5 places and 0 transitions.
Iterating post reduction 9 with 5 rules applied. Total rules applied 2111 place count 690 transition count 1198
Free-agglomeration rule (complex) applied 3 times.
Iterating global reduction 10 with 3 rules applied. Total rules applied 2114 place count 690 transition count 1195
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 10 with 3 rules applied. Total rules applied 2117 place count 687 transition count 1195
Partial Free-agglomeration rule applied 4 times.
Drop transitions (Partial Free agglomeration) removed 4 transitions
Iterating global reduction 11 with 4 rules applied. Total rules applied 2121 place count 687 transition count 1195
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 11 with 1 rules applied. Total rules applied 2122 place count 686 transition count 1194
Reduce places removed 8 places and 0 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 4 transitions
Trivial Post-agglo rules discarded 4 transitions
Performed 4 trivial Post agglomeration. Transition count delta: 4
Iterating post reduction 11 with 12 rules applied. Total rules applied 2134 place count 678 transition count 1190
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 12 with 4 rules applied. Total rules applied 2138 place count 674 transition count 1190
Performed 12 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 13 with 12 Pre rules applied. Total rules applied 2138 place count 674 transition count 1178
Deduced a syphon composed of 12 places in 3 ms
Ensure Unique test removed 1 places
Reduce places removed 13 places and 0 transitions.
Iterating global reduction 13 with 25 rules applied. Total rules applied 2163 place count 661 transition count 1178
Discarding 5 places :
Implicit places reduction removed 5 places
Iterating post reduction 13 with 5 rules applied. Total rules applied 2168 place count 656 transition count 1178
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 14 with 1 Pre rules applied. Total rules applied 2168 place count 656 transition count 1177
Deduced a syphon composed of 1 places in 2 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 14 with 2 rules applied. Total rules applied 2170 place count 655 transition count 1177
Performed 9 Post agglomeration using F-continuation condition.Transition count delta: 9
Deduced a syphon composed of 9 places in 2 ms
Reduce places removed 9 places and 0 transitions.
Iterating global reduction 14 with 18 rules applied. Total rules applied 2188 place count 646 transition count 1168
Discarding 4 places :
Symmetric choice reduction at 14 with 4 rule applications. Total rules 2192 place count 642 transition count 1164
Iterating global reduction 14 with 4 rules applied. Total rules applied 2196 place count 642 transition count 1164
Free-agglomeration rule applied 4 times.
Iterating global reduction 14 with 4 rules applied. Total rules applied 2200 place count 642 transition count 1160
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 14 with 4 rules applied. Total rules applied 2204 place count 638 transition count 1160
Applied a total of 2204 rules in 691 ms. Remains 638 /1778 variables (removed 1140) and now considering 1160/2220 (removed 1060) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 691 ms. Remains : 638/1778 places, 1160/2220 transitions.
RANDOM walk for 40000 steps (499 resets) in 710 ms. (56 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40004 steps (105 resets) in 131 ms. (303 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40003 steps (108 resets) in 151 ms. (263 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40003 steps (108 resets) in 172 ms. (231 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40003 steps (108 resets) in 123 ms. (322 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40003 steps (110 resets) in 110 ms. (360 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40002 steps (100 resets) in 71 ms. (555 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40004 steps (107 resets) in 71 ms. (555 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40003 steps (106 resets) in 69 ms. (571 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40003 steps (102 resets) in 109 ms. (363 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40003 steps (109 resets) in 85 ms. (465 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40003 steps (103 resets) in 71 ms. (555 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40004 steps (109 resets) in 70 ms. (563 steps per ms) remains 12/12 properties
Interrupted probabilistic random walk after 310767 steps, run timeout after 3001 ms. (steps per millisecond=103 ) properties seen :0 out of 12
Probabilistic random walk after 310767 steps, saw 63523 distinct states, run finished after 3008 ms. (steps per millisecond=103 ) properties seen :0
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-10450633340385297366.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-7368250067941308083.kers'
[2026-05-22 18:35:53] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-10450633340385297366.kers, --Pflows, --basisKERS=/tmp/petrispot-output-7368250067941308083.kers]
Culling duplicate invariants (modulo rational): removing 11 columns.
Culled 11 columns in 1 ms.
// Phase 1: matrix 1160 rows 627 cols 4551 entries
Finished phase 1 with 162 SingleSign rule and 369 generalized
[2026-05-22 18:35:53] [INFO ] Computed 107 invariants in 10 ms
Computed 107 P flows in 10 ms.
Exported basis to /tmp/petrispot-output-7368250067941308083.kers
Total runtime 11 ms.
At refinement iteration 0 (INCLUDED_ONLY) 0/21 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 1 (OVERLAPS) 132/153 variables, 11/11 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/153 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 3 (OVERLAPS) 38/191 variables, 4/15 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/191 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 5 (OVERLAPS) 7/198 variables, 2/17 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/198 variables, 0/17 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 7 (OVERLAPS) 1/199 variables, 1/18 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/199 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 9 (OVERLAPS) 268/467 variables, 40/58 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/467 variables, 0/58 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 11 (OVERLAPS) 78/545 variables, 19/77 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/545 variables, 0/77 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 13 (OVERLAPS) 4/549 variables, 4/81 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/549 variables, 0/81 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 15 (OVERLAPS) 1/550 variables, 1/82 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/550 variables, 0/82 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 17 (OVERLAPS) 74/624 variables, 21/103 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/624 variables, 1/104 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/624 variables, 0/104 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 20 (OVERLAPS) 10/634 variables, 2/106 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 21 (INCLUDED_ONLY) 0/634 variables, 0/106 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 22 (OVERLAPS) 4/638 variables, 2/108 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 23 (INCLUDED_ONLY) 0/638 variables, 2/110 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 24 (INCLUDED_ONLY) 0/638 variables, 0/110 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 25 (OVERLAPS) 1160/1798 variables, 638/748 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 26 (INCLUDED_ONLY) 0/1798 variables, 1/749 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 27 (INCLUDED_ONLY) 0/1798 variables, 0/749 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 28 (OVERLAPS) 0/1798 variables, 0/749 constraints. Problems are: Problem set: 0 solved, 12 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1798/1798 variables, and 749 constraints, problems are : Problem set: 0 solved, 12 unsolved in 11471 ms.
Refiners :[Positive P Invariants (semi-flows): 44/44 constraints, Generalized P Invariants (flows): 63/63 constraints, State Equation: 638/638 constraints, PredecessorRefiner: 12/12 constraints, Known Traps: 4/4 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 12 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/21 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 1 (OVERLAPS) 132/153 variables, 11/11 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/153 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 3 (OVERLAPS) 38/191 variables, 4/15 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/191 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 5 (OVERLAPS) 7/198 variables, 2/17 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/198 variables, 0/17 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 7 (OVERLAPS) 1/199 variables, 1/18 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/199 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 9 (OVERLAPS) 268/467 variables, 40/58 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/467 variables, 1/59 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/467 variables, 0/59 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 12 (OVERLAPS) 78/545 variables, 19/78 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/545 variables, 0/78 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 14 (OVERLAPS) 4/549 variables, 4/82 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/549 variables, 0/82 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 16 (OVERLAPS) 1/550 variables, 1/83 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/550 variables, 0/83 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 18 (OVERLAPS) 74/624 variables, 21/104 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/624 variables, 1/105 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 20 (INCLUDED_ONLY) 0/624 variables, 0/105 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 21 (OVERLAPS) 10/634 variables, 2/107 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 22 (INCLUDED_ONLY) 0/634 variables, 0/107 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 23 (OVERLAPS) 4/638 variables, 2/109 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 24 (INCLUDED_ONLY) 0/638 variables, 2/111 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 25 (INCLUDED_ONLY) 0/638 variables, 0/111 constraints. Problems are: Problem set: 0 solved, 12 unsolved
Problem AtomicPropp0 is UNSAT
Problem AtomicPropp1 is UNSAT
Problem AtomicPropp2 is UNSAT
Problem AtomicPropp6 is UNSAT
Problem AtomicPropp11 is UNSAT
Problem AtomicPropp14 is UNSAT
Problem AtomicPropp20 is UNSAT
Problem AtomicPropp24 is UNSAT
Problem AtomicPropp27 is UNSAT
Problem AtomicPropp29 is UNSAT
Problem AtomicPropp31 is UNSAT
At refinement iteration 26 (OVERLAPS) 1160/1798 variables, 638/749 constraints. Problems are: Problem set: 11 solved, 1 unsolved
At refinement iteration 27 (INCLUDED_ONLY) 0/1798 variables, 1/750 constraints. Problems are: Problem set: 11 solved, 1 unsolved
At refinement iteration 28 (INCLUDED_ONLY) 0/1798 variables, 0/750 constraints. Problems are: Problem set: 11 solved, 1 unsolved
At refinement iteration 29 (OVERLAPS) 0/1798 variables, 0/750 constraints. Problems are: Problem set: 11 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 1798/1798 variables, and 750 constraints, problems are : Problem set: 11 solved, 1 unsolved in 5249 ms.
Refiners :[Positive P Invariants (semi-flows): 44/44 constraints, Generalized P Invariants (flows): 63/63 constraints, State Equation: 638/638 constraints, PredecessorRefiner: 1/12 constraints, Known Traps: 4/4 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 16781ms problems are : Problem set: 11 solved, 1 unsolved
Parikh walk visited 0 properties in 145 ms.
Support contains 1 out of 638 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 638/638 places, 1160/1160 transitions.
Performed 6 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 6 Pre rules applied. Total rules applied 0 place count 638 transition count 1154
Deduced a syphon composed of 6 places in 1 ms
Ensure Unique test removed 1 places
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 0 with 13 rules applied. Total rules applied 13 place count 631 transition count 1154
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 1 Pre rules applied. Total rules applied 13 place count 631 transition count 1153
Deduced a syphon composed of 1 places in 2 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 15 place count 630 transition count 1153
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 16 place count 629 transition count 1145
Iterating global reduction 0 with 1 rules applied. Total rules applied 17 place count 629 transition count 1145
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 18 place count 628 transition count 1137
Iterating global reduction 0 with 1 rules applied. Total rules applied 19 place count 628 transition count 1137
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 20 place count 627 transition count 1129
Iterating global reduction 0 with 1 rules applied. Total rules applied 21 place count 627 transition count 1129
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 22 place count 626 transition count 1121
Iterating global reduction 0 with 1 rules applied. Total rules applied 23 place count 626 transition count 1121
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 24 place count 625 transition count 1113
Iterating global reduction 0 with 1 rules applied. Total rules applied 25 place count 625 transition count 1113
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 26 place count 624 transition count 1105
Iterating global reduction 0 with 1 rules applied. Total rules applied 27 place count 624 transition count 1105
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 28 place count 623 transition count 1097
Iterating global reduction 0 with 1 rules applied. Total rules applied 29 place count 623 transition count 1097
Applied a total of 29 rules in 150 ms. Remains 623 /638 variables (removed 15) and now considering 1097/1160 (removed 63) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 162 ms. Remains : 623/638 places, 1097/1160 transitions.
RANDOM walk for 40000 steps (519 resets) in 405 ms. (98 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40003 steps (112 resets) in 80 ms. (493 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 563226 steps, run timeout after 3001 ms. (steps per millisecond=187 ) properties seen :0 out of 1
Probabilistic random walk after 563226 steps, saw 109882 distinct states, run finished after 3001 ms. (steps per millisecond=187 ) properties seen :0
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-1427826202030637776.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-7533805221789762883.kers'
[2026-05-22 18:36:13] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-1427826202030637776.kers, --Pflows, --basisKERS=/tmp/petrispot-output-7533805221789762883.kers]
Culling duplicate invariants (modulo rational): removing 11 columns.
Culled 11 columns in 2 ms.
// Phase 1: matrix 1097 rows 612 cols 4311 entries
Finished phase 1 with 181 SingleSign rule and 336 generalized
[2026-05-22 18:36:13] [INFO ] Computed 106 invariants in 24 ms
Computed 106 P flows in 25 ms.
Exported basis to /tmp/petrispot-output-7533805221789762883.kers
Total runtime 27 ms.
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 8/9 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/9 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 20/29 variables, 2/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/29 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 6/35 variables, 1/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/35 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 121/156 variables, 14/18 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/156 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 66/222 variables, 13/31 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/222 variables, 0/31 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 28/250 variables, 5/36 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/250 variables, 0/36 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (OVERLAPS) 89/339 variables, 18/54 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/339 variables, 0/54 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (OVERLAPS) 28/367 variables, 7/61 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/367 variables, 0/61 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (OVERLAPS) 26/393 variables, 3/64 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/393 variables, 0/64 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 19 (OVERLAPS) 63/456 variables, 9/73 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 20 (INCLUDED_ONLY) 0/456 variables, 0/73 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 21 (OVERLAPS) 26/482 variables, 5/78 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 22 (INCLUDED_ONLY) 0/482 variables, 0/78 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 23 (OVERLAPS) 26/508 variables, 3/81 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 24 (INCLUDED_ONLY) 0/508 variables, 0/81 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 25 (OVERLAPS) 42/550 variables, 10/91 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 26 (INCLUDED_ONLY) 0/550 variables, 0/91 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 27 (OVERLAPS) 12/562 variables, 1/92 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 28 (INCLUDED_ONLY) 0/562 variables, 0/92 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 29 (OVERLAPS) 7/569 variables, 1/93 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 30 (INCLUDED_ONLY) 0/569 variables, 0/93 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 31 (OVERLAPS) 46/615 variables, 6/99 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 32 (INCLUDED_ONLY) 0/615 variables, 0/99 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 33 (OVERLAPS) 2/617 variables, 2/101 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 34 (INCLUDED_ONLY) 0/617 variables, 0/101 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 35 (OVERLAPS) 1/618 variables, 1/102 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 36 (INCLUDED_ONLY) 0/618 variables, 0/102 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 37 (OVERLAPS) 5/623 variables, 4/106 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 38 (INCLUDED_ONLY) 0/623 variables, 0/106 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 39 (OVERLAPS) 1097/1720 variables, 623/729 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 40 (INCLUDED_ONLY) 0/1720 variables, 0/729 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 41 (OVERLAPS) 0/1720 variables, 0/729 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1720/1720 variables, and 729 constraints, problems are : Problem set: 0 solved, 1 unsolved in 1421 ms.
Refiners :[Positive P Invariants (semi-flows): 45/45 constraints, Generalized P Invariants (flows): 61/61 constraints, State Equation: 623/623 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) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 8/9 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/9 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 20/29 variables, 2/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/29 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 6/35 variables, 1/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/35 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 121/156 variables, 14/18 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/156 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 66/222 variables, 13/31 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/222 variables, 0/31 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 28/250 variables, 5/36 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/250 variables, 0/36 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (OVERLAPS) 89/339 variables, 18/54 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/339 variables, 0/54 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (OVERLAPS) 28/367 variables, 7/61 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/367 variables, 0/61 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (OVERLAPS) 26/393 variables, 3/64 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/393 variables, 0/64 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 19 (OVERLAPS) 63/456 variables, 9/73 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 20 (INCLUDED_ONLY) 0/456 variables, 0/73 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 21 (OVERLAPS) 26/482 variables, 5/78 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 22 (INCLUDED_ONLY) 0/482 variables, 0/78 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 23 (OVERLAPS) 26/508 variables, 3/81 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 24 (INCLUDED_ONLY) 0/508 variables, 0/81 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 25 (OVERLAPS) 42/550 variables, 10/91 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 26 (INCLUDED_ONLY) 0/550 variables, 0/91 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 27 (OVERLAPS) 12/562 variables, 1/92 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 28 (INCLUDED_ONLY) 0/562 variables, 0/92 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 29 (OVERLAPS) 7/569 variables, 1/93 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 30 (INCLUDED_ONLY) 0/569 variables, 0/93 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 31 (OVERLAPS) 46/615 variables, 6/99 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 32 (INCLUDED_ONLY) 0/615 variables, 0/99 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 33 (OVERLAPS) 2/617 variables, 2/101 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 34 (INCLUDED_ONLY) 0/617 variables, 0/101 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 35 (OVERLAPS) 1/618 variables, 1/102 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 36 (INCLUDED_ONLY) 0/618 variables, 0/102 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 37 (OVERLAPS) 5/623 variables, 4/106 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 38 (INCLUDED_ONLY) 0/623 variables, 0/106 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 39 (OVERLAPS) 1097/1720 variables, 623/729 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 40 (INCLUDED_ONLY) 0/1720 variables, 1/730 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 41 (INCLUDED_ONLY) 0/1720 variables, 0/730 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 42 (OVERLAPS) 0/1720 variables, 0/730 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 1720/1720 variables, and 730 constraints, problems are : Problem set: 0 solved, 1 unsolved in 1313 ms.
Refiners :[Positive P Invariants (semi-flows): 45/45 constraints, Generalized P Invariants (flows): 61/61 constraints, State Equation: 623/623 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 2808ms problems are : Problem set: 0 solved, 1 unsolved
Parikh walk visited 0 properties in 172 ms.
Support contains 1 out of 623 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 623/623 places, 1097/1097 transitions.
Applied a total of 0 rules in 23 ms. Remains 623 /623 variables (removed 0) and now considering 1097/1097 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 23 ms. Remains : 623/623 places, 1097/1097 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 623/623 places, 1097/1097 transitions.
Applied a total of 0 rules in 26 ms. Remains 623 /623 variables (removed 0) and now considering 1097/1097 (removed 0) transitions.
[2026-05-22 18:36:16] [INFO ] Invariant cache hit.
[2026-05-22 18:36:17] [INFO ] Implicit Places using invariants in 632 ms returned [1, 18, 19, 31, 48, 66, 136, 140, 149, 150, 152, 169, 187, 256, 260, 261, 272, 273, 275, 292, 310, 379, 383, 384, 395, 396, 398, 415, 433, 502, 506, 507, 510, 521, 522, 523, 541, 562, 563, 564, 565]
[2026-05-22 18:36:17] [INFO ] Actually due to overlaps returned [541, 523, 48, 169, 292, 415, 31, 152, 275, 398, 149, 272, 395, 521, 562, 150, 273, 396, 522, 563, 1, 18, 260, 261, 383, 384, 506, 507, 66, 187, 310, 433, 564, 19, 510, 565]
Discarding 36 places :
Implicit Place search using SMT only with invariants took 637 ms to find 36 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 587/623 places, 1097/1097 transitions.
Discarding 4 places :
Implicit places reduction removed 4 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 76 transitions
Trivial Post-agglo rules discarded 76 transitions
Performed 76 trivial Post agglomeration. Transition count delta: 76
Iterating post reduction 0 with 80 rules applied. Total rules applied 80 place count 583 transition count 1021
Reduce places removed 76 places and 0 transitions.
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 1 with 80 rules applied. Total rules applied 160 place count 507 transition count 1017
Performed 23 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 23 Pre rules applied. Total rules applied 160 place count 507 transition count 994
Deduced a syphon composed of 23 places in 2 ms
Ensure Unique test removed 1 places
Reduce places removed 24 places and 0 transitions.
Iterating global reduction 2 with 47 rules applied. Total rules applied 207 place count 483 transition count 994
Discarding 4 places :
Implicit places reduction removed 4 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 8 transitions
Trivial Post-agglo rules discarded 8 transitions
Performed 8 trivial Post agglomeration. Transition count delta: 8
Iterating post reduction 2 with 12 rules applied. Total rules applied 219 place count 479 transition count 986
Reduce places removed 8 places and 0 transitions.
Iterating post reduction 3 with 8 rules applied. Total rules applied 227 place count 471 transition count 986
Discarding 3 places :
Symmetric choice reduction at 4 with 3 rule applications. Total rules 230 place count 468 transition count 983
Iterating global reduction 4 with 3 rules applied. Total rules applied 233 place count 468 transition count 983
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 4 with 3 rules applied. Total rules applied 236 place count 468 transition count 980
Performed 30 Post agglomeration using F-continuation condition.Transition count delta: 30
Deduced a syphon composed of 30 places in 1 ms
Reduce places removed 30 places and 0 transitions.
Iterating global reduction 5 with 60 rules applied. Total rules applied 296 place count 438 transition count 950
Discarding 4 places :
Symmetric choice reduction at 5 with 4 rule applications. Total rules 300 place count 434 transition count 946
Iterating global reduction 5 with 4 rules applied. Total rules applied 304 place count 434 transition count 946
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 5 with 4 rules applied. Total rules applied 308 place count 434 transition count 942
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: -1
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 6 with 4 rules applied. Total rules applied 312 place count 432 transition count 943
Free-agglomeration rule (complex) applied 9 times.
Iterating global reduction 6 with 9 rules applied. Total rules applied 321 place count 432 transition count 934
Ensure Unique test removed 1 places
Reduce places removed 10 places and 0 transitions.
Iterating post reduction 6 with 10 rules applied. Total rules applied 331 place count 422 transition count 934
Partial Free-agglomeration rule applied 12 times.
Drop transitions (Partial Free agglomeration) removed 12 transitions
Iterating global reduction 7 with 12 rules applied. Total rules applied 343 place count 422 transition count 934
Applied a total of 343 rules in 225 ms. Remains 422 /587 variables (removed 165) and now considering 934/1097 (removed 163) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-4839480536479420337.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-772896512056319120.kers'
[2026-05-22 18:36:17] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-4839480536479420337.kers, --Pflows, --basisKERS=/tmp/petrispot-output-772896512056319120.kers]
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 2 ms.
// Phase 1: matrix 934 rows 421 cols 3813 entries
Finished phase 1 with 132 SingleSign rule and 230 generalized
[2026-05-22 18:36:17] [INFO ] Computed 60 invariants in 18 ms
Computed 60 P flows in 19 ms.
Exported basis to /tmp/petrispot-output-772896512056319120.kers
Total runtime 20 ms.
[2026-05-22 18:36:18] [INFO ] Implicit Places using invariants in 445 ms returned [73, 90, 96, 99, 101, 102, 105, 106, 159, 175, 181, 184, 186, 191, 192, 245, 261, 267, 270, 272, 277, 278, 331, 347, 353, 356, 358]
[2026-05-22 18:36:18] [INFO ] Actually due to overlaps returned [105, 191, 277, 106, 192, 278, 90, 96, 101, 175, 181, 186, 261, 267, 272, 347, 353, 358, 73, 102, 159, 245, 331]
Discarding 23 places :
Implicit Place search using SMT only with invariants took 449 ms to find 23 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 2 : 399/623 places, 934/1097 transitions.
Discarding 16 places :
Symmetric choice reduction at 0 with 16 rule applications. Total rules 16 place count 383 transition count 918
Iterating global reduction 0 with 16 rules applied. Total rules applied 32 place count 383 transition count 918
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 35 place count 380 transition count 915
Iterating global reduction 0 with 3 rules applied. Total rules applied 38 place count 380 transition count 915
Performed 8 Post agglomeration using F-continuation condition.Transition count delta: 8
Deduced a syphon composed of 8 places in 1 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 0 with 16 rules applied. Total rules applied 54 place count 372 transition count 907
Free-agglomeration rule applied 12 times.
Iterating global reduction 0 with 12 rules applied. Total rules applied 66 place count 372 transition count 895
Reduce places removed 12 places and 0 transitions.
Iterating post reduction 0 with 12 rules applied. Total rules applied 78 place count 360 transition count 895
Free-agglomeration rule (complex) applied 4 times.
Iterating global reduction 1 with 4 rules applied. Total rules applied 82 place count 360 transition count 891
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 86 place count 356 transition count 891
Applied a total of 86 rules in 87 ms. Remains 356 /399 variables (removed 43) and now considering 891/934 (removed 43) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-14141941050531040298.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-13352806460600545540.kers'
[2026-05-22 18:36:18] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-14141941050531040298.kers, --Pflows, --basisKERS=/tmp/petrispot-output-13352806460600545540.kers]
Culled 0 columns in 1 ms.
// Phase 1: matrix 891 rows 356 cols 3644 entries
Finished phase 1 with 93 SingleSign rule and 226 generalized
[2026-05-22 18:36:18] [INFO ] Computed 37 invariants in 15 ms
Computed 37 P flows in 17 ms.
Exported basis to /tmp/petrispot-output-13352806460600545540.kers
Total runtime 18 ms.
[2026-05-22 18:36:18] [INFO ] Implicit Places using invariants in 377 ms returned []
[2026-05-22 18:36:18] [INFO ] Invariant cache hit.
[2026-05-22 18:36:19] [INFO ] Implicit Places using invariants and state equation in 778 ms returned []
Implicit Place search using SMT with State Equation took 1158 ms to find 0 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 3 : 356/623 places, 891/1097 transitions.
Finished structural reductions in REACHABILITY mode , in 3 iterations and 2583 ms. Remains : 356/623 places, 891/1097 transitions.
RANDOM walk for 38318 steps (752 resets) in 154 ms. (247 steps per ms) remains 0/1 properties
FORMULA ASLink-PT-04b-LTLFireability-12 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
FORMULA ASLink-PT-04b-LTLFireability-01 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Successfully simplified 12 atomic propositions for a total of 12 simplifications.
FORMULA ASLink-PT-04b-LTLFireability-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ASLink-PT-04b-LTLFireability-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ASLink-PT-04b-LTLFireability-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 71 stabilizing places and 71 stable transitions
FORMULA ASLink-PT-04b-LTLFireability-05 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F((p0||X(F(p1)))))'
Support contains 2 out of 1778 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1778/1778 places, 2220/2220 transitions.
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 5 place count 1773 transition count 2203
Iterating global reduction 0 with 5 rules applied. Total rules applied 10 place count 1773 transition count 2203
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 13 place count 1770 transition count 2193
Iterating global reduction 0 with 3 rules applied. Total rules applied 16 place count 1770 transition count 2193
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 18 place count 1768 transition count 2191
Iterating global reduction 0 with 2 rules applied. Total rules applied 20 place count 1768 transition count 2191
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 21 place count 1767 transition count 2183
Iterating global reduction 0 with 1 rules applied. Total rules applied 22 place count 1767 transition count 2183
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 23 place count 1766 transition count 2175
Iterating global reduction 0 with 1 rules applied. Total rules applied 24 place count 1766 transition count 2175
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 25 place count 1765 transition count 2174
Iterating global reduction 0 with 1 rules applied. Total rules applied 26 place count 1765 transition count 2174
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 27 place count 1764 transition count 2166
Iterating global reduction 0 with 1 rules applied. Total rules applied 28 place count 1764 transition count 2166
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 29 place count 1763 transition count 2158
Iterating global reduction 0 with 1 rules applied. Total rules applied 30 place count 1763 transition count 2158
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 31 place count 1762 transition count 2157
Iterating global reduction 0 with 1 rules applied. Total rules applied 32 place count 1762 transition count 2157
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 33 place count 1761 transition count 2149
Iterating global reduction 0 with 1 rules applied. Total rules applied 34 place count 1761 transition count 2149
Applied a total of 34 rules in 817 ms. Remains 1761 /1778 variables (removed 17) and now considering 2149/2220 (removed 71) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-3352217630374641183.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-16115829316399767184.kers'
[2026-05-22 18:36:20] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-3352217630374641183.kers, --Pflows, --basisKERS=/tmp/petrispot-output-16115829316399767184.kers]
Culled 0 columns in 4 ms.
// Phase 1: matrix 2149 rows 1761 cols 6655 entries
Finished phase 1 with 1141 SingleSign rule and 432 generalized
[2026-05-22 18:36:20] [INFO ] Computed 188 invariants in 43 ms
Computed 188 P flows in 44 ms.
Exported basis to /tmp/petrispot-output-16115829316399767184.kers
Total runtime 46 ms.
[2026-05-22 18:36:21] [INFO ] Implicit Places using invariants in 1311 ms returned []
[2026-05-22 18:36:21] [INFO ] Invariant cache hit.
[2026-05-22 18:36:26] [INFO ] Implicit Places using invariants and state equation in 4288 ms returned []
Implicit Place search using SMT with State Equation took 5617 ms to find 0 implicit places.
Running 2148 sub problems to find dead transitions.
[2026-05-22 18:36:26] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/1760 variables, 111/111 constraints. Problems are: Problem set: 0 solved, 2148 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1760/3910 variables, and 111 constraints, problems are : Problem set: 0 solved, 2148 unsolved in 30070 ms.
Refiners :[Positive P Invariants (semi-flows): 0/38 constraints, Generalized P Invariants (flows): 111/150 constraints, State Equation: 0/1761 constraints, PredecessorRefiner: 2148/2148 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2148 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1760 variables, 111/111 constraints. Problems are: Problem set: 0 solved, 2148 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1760/3910 variables, and 111 constraints, problems are : Problem set: 0 solved, 2148 unsolved in 30087 ms.
Refiners :[Positive P Invariants (semi-flows): 0/38 constraints, Generalized P Invariants (flows): 111/150 constraints, State Equation: 0/1761 constraints, PredecessorRefiner: 0/2148 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60677ms problems are : Problem set: 0 solved, 2148 unsolved
Search for dead transitions found 0 dead transitions in 60686ms
Starting structural reductions in LTL mode, iteration 1 : 1761/1778 places, 2149/2220 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 67132 ms. Remains : 1761/1778 places, 2149/2220 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F((p0||X(F(p1)))))'
Stuttering acceptance computed with spot in 370 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : ASLink-PT-04b-LTLFireability-02
Stuttering criterion allowed to conclude after 800 steps with 2 reset in 29 ms.
FORMULA ASLink-PT-04b-LTLFireability-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ASLink-PT-04b-LTLFireability-02 finished in 67688 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Support contains 1 out of 1778 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1778/1778 places, 2220/2220 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 319 transitions
Trivial Post-agglo rules discarded 319 transitions
Performed 319 trivial Post agglomeration. Transition count delta: 319
Iterating post reduction 0 with 319 rules applied. Total rules applied 319 place count 1777 transition count 1900
Reduce places removed 319 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 1 with 322 rules applied. Total rules applied 641 place count 1458 transition count 1897
Reduce places removed 2 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 2 with 3 rules applied. Total rules applied 644 place count 1456 transition count 1896
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 645 place count 1455 transition count 1896
Performed 480 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 480 Pre rules applied. Total rules applied 645 place count 1455 transition count 1416
Deduced a syphon composed of 480 places in 3 ms
Ensure Unique test removed 44 places
Reduce places removed 524 places and 0 transitions.
Iterating global reduction 4 with 1004 rules applied. Total rules applied 1649 place count 931 transition count 1416
Discarding 4 places :
Implicit places reduction removed 4 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 28 transitions
Trivial Post-agglo rules discarded 28 transitions
Performed 28 trivial Post agglomeration. Transition count delta: 28
Iterating post reduction 4 with 32 rules applied. Total rules applied 1681 place count 927 transition count 1388
Reduce places removed 28 places and 0 transitions.
Iterating post reduction 5 with 28 rules applied. Total rules applied 1709 place count 899 transition count 1388
Performed 17 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 6 with 17 Pre rules applied. Total rules applied 1709 place count 899 transition count 1371
Deduced a syphon composed of 17 places in 1 ms
Ensure Unique test removed 17 places
Reduce places removed 34 places and 0 transitions.
Iterating global reduction 6 with 51 rules applied. Total rules applied 1760 place count 865 transition count 1371
Performed 16 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 6 with 16 Pre rules applied. Total rules applied 1760 place count 865 transition count 1355
Deduced a syphon composed of 16 places in 2 ms
Reduce places removed 16 places and 0 transitions.
Iterating global reduction 6 with 32 rules applied. Total rules applied 1792 place count 849 transition count 1355
Discarding 5 places :
Symmetric choice reduction at 6 with 5 rule applications. Total rules 1797 place count 844 transition count 1338
Iterating global reduction 6 with 5 rules applied. Total rules applied 1802 place count 844 transition count 1338
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 6 with 1 Pre rules applied. Total rules applied 1802 place count 844 transition count 1337
Deduced a syphon composed of 1 places in 2 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 6 with 2 rules applied. Total rules applied 1804 place count 843 transition count 1337
Discarding 2 places :
Symmetric choice reduction at 6 with 2 rule applications. Total rules 1806 place count 841 transition count 1328
Iterating global reduction 6 with 2 rules applied. Total rules applied 1808 place count 841 transition count 1328
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 1809 place count 840 transition count 1320
Iterating global reduction 6 with 1 rules applied. Total rules applied 1810 place count 840 transition count 1320
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 1811 place count 839 transition count 1312
Iterating global reduction 6 with 1 rules applied. Total rules applied 1812 place count 839 transition count 1312
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 1813 place count 838 transition count 1304
Iterating global reduction 6 with 1 rules applied. Total rules applied 1814 place count 838 transition count 1304
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 1815 place count 837 transition count 1296
Iterating global reduction 6 with 1 rules applied. Total rules applied 1816 place count 837 transition count 1296
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 1817 place count 836 transition count 1288
Iterating global reduction 6 with 1 rules applied. Total rules applied 1818 place count 836 transition count 1288
Performed 142 Post agglomeration using F-continuation condition.Transition count delta: 142
Deduced a syphon composed of 142 places in 3 ms
Ensure Unique test removed 2 places
Reduce places removed 144 places and 0 transitions.
Iterating global reduction 6 with 286 rules applied. Total rules applied 2104 place count 692 transition count 1146
Discarding 4 places :
Symmetric choice reduction at 6 with 4 rule applications. Total rules 2108 place count 688 transition count 1142
Ensure Unique test removed 1 places
Iterating global reduction 6 with 5 rules applied. Total rules applied 2113 place count 687 transition count 1142
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 6 with 1 rules applied. Total rules applied 2114 place count 687 transition count 1141
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 7 with 1 rules applied. Total rules applied 2115 place count 686 transition count 1141
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 8 with 1 Pre rules applied. Total rules applied 2115 place count 686 transition count 1140
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 2117 place count 685 transition count 1140
Discarding 2 places :
Symmetric choice reduction at 8 with 2 rule applications. Total rules 2119 place count 683 transition count 1138
Iterating global reduction 8 with 2 rules applied. Total rules applied 2121 place count 683 transition count 1138
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 8 with 2 rules applied. Total rules applied 2123 place count 683 transition count 1136
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 9 with 1 rules applied. Total rules applied 2124 place count 682 transition count 1136
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -5
Deduced a syphon composed of 1 places in 2 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 10 with 2 rules applied. Total rules applied 2126 place count 681 transition count 1141
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 10 with 2 rules applied. Total rules applied 2128 place count 679 transition count 1139
Reduce places removed 8 places and 0 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 4 transitions
Trivial Post-agglo rules discarded 4 transitions
Performed 4 trivial Post agglomeration. Transition count delta: 4
Iterating post reduction 10 with 12 rules applied. Total rules applied 2140 place count 671 transition count 1135
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 11 with 4 rules applied. Total rules applied 2144 place count 667 transition count 1135
Performed 12 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 12 with 12 Pre rules applied. Total rules applied 2144 place count 667 transition count 1123
Deduced a syphon composed of 12 places in 1 ms
Ensure Unique test removed 1 places
Reduce places removed 13 places and 0 transitions.
Iterating global reduction 12 with 25 rules applied. Total rules applied 2169 place count 654 transition count 1123
Discarding 9 places :
Implicit places reduction removed 9 places
Iterating post reduction 12 with 9 rules applied. Total rules applied 2178 place count 645 transition count 1123
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 13 with 1 Pre rules applied. Total rules applied 2178 place count 645 transition count 1122
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 13 with 2 rules applied. Total rules applied 2180 place count 644 transition count 1122
Performed 13 Post agglomeration using F-continuation condition.Transition count delta: 13
Deduced a syphon composed of 13 places in 1 ms
Reduce places removed 13 places and 0 transitions.
Iterating global reduction 13 with 26 rules applied. Total rules applied 2206 place count 631 transition count 1109
Discarding 8 places :
Symmetric choice reduction at 13 with 8 rule applications. Total rules 2214 place count 623 transition count 1101
Iterating global reduction 13 with 8 rules applied. Total rules applied 2222 place count 623 transition count 1101
Discarding 4 places :
Symmetric choice reduction at 13 with 4 rule applications. Total rules 2226 place count 619 transition count 1097
Iterating global reduction 13 with 4 rules applied. Total rules applied 2230 place count 619 transition count 1097
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 13 with 4 rules applied. Total rules applied 2234 place count 619 transition count 1093
Applied a total of 2234 rules in 524 ms. Remains 619 /1778 variables (removed 1159) and now considering 1093/2220 (removed 1127) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-7920029418585971737.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-13392077686221252792.kers'
[2026-05-22 18:37:28] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-7920029418585971737.kers, --Pflows, --basisKERS=/tmp/petrispot-output-13392077686221252792.kers]
Culling duplicate invariants (modulo rational): removing 14 columns.
Culled 14 columns in 2 ms.
// Phase 1: matrix 1093 rows 605 cols 4257 entries
Finished phase 1 with 147 SingleSign rule and 370 generalized
[2026-05-22 18:37:28] [INFO ] Computed 102 invariants in 23 ms
Computed 102 P flows in 23 ms.
Exported basis to /tmp/petrispot-output-13392077686221252792.kers
Total runtime 24 ms.
[2026-05-22 18:37:28] [INFO ] Implicit Places using invariants in 598 ms returned [1, 18, 19, 31, 48, 66, 86, 137, 147, 148, 150, 167, 185, 205, 256, 257, 269, 270, 272, 289, 307, 327, 378, 379, 391, 392, 394, 412, 430, 450, 501, 502, 505, 516, 517, 518, 536, 557, 558, 559, 560]
Discarding 41 places :
Implicit Place search using SMT only with invariants took 600 ms to find 41 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 578/1778 places, 1093/2220 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 73 transitions
Trivial Post-agglo rules discarded 73 transitions
Performed 73 trivial Post agglomeration. Transition count delta: 73
Iterating post reduction 0 with 73 rules applied. Total rules applied 73 place count 578 transition count 1020
Reduce places removed 73 places and 0 transitions.
Iterating post reduction 1 with 73 rules applied. Total rules applied 146 place count 505 transition count 1020
Performed 23 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 23 Pre rules applied. Total rules applied 146 place count 505 transition count 997
Deduced a syphon composed of 23 places in 2 ms
Ensure Unique test removed 1 places
Reduce places removed 24 places and 0 transitions.
Iterating global reduction 2 with 47 rules applied. Total rules applied 193 place count 481 transition count 997
Discarding 4 places :
Implicit places reduction removed 4 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 8 transitions
Trivial Post-agglo rules discarded 8 transitions
Performed 8 trivial Post agglomeration. Transition count delta: 8
Iterating post reduction 2 with 12 rules applied. Total rules applied 205 place count 477 transition count 989
Reduce places removed 8 places and 0 transitions.
Iterating post reduction 3 with 8 rules applied. Total rules applied 213 place count 469 transition count 989
Discarding 3 places :
Symmetric choice reduction at 4 with 3 rule applications. Total rules 216 place count 466 transition count 986
Iterating global reduction 4 with 3 rules applied. Total rules applied 219 place count 466 transition count 986
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 4 with 3 rules applied. Total rules applied 222 place count 466 transition count 983
Performed 34 Post agglomeration using F-continuation condition.Transition count delta: 34
Deduced a syphon composed of 34 places in 1 ms
Reduce places removed 34 places and 0 transitions.
Iterating global reduction 5 with 68 rules applied. Total rules applied 290 place count 432 transition count 949
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: -1
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 5 with 4 rules applied. Total rules applied 294 place count 430 transition count 950
Applied a total of 294 rules in 94 ms. Remains 430 /578 variables (removed 148) and now considering 950/1093 (removed 143) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-1142614510126198748.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-2667665567187840942.kers'
[2026-05-22 18:37:28] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-1142614510126198748.kers, --Pflows, --basisKERS=/tmp/petrispot-output-2667665567187840942.kers]
Culled 0 columns in 1 ms.
// Phase 1: matrix 950 rows 430 cols 3825 entries
Finished phase 1 with 126 SingleSign rule and 248 generalized
[2026-05-22 18:37:28] [INFO ] Computed 56 invariants in 14 ms
Computed 56 P flows in 15 ms.
Exported basis to /tmp/petrispot-output-2667665567187840942.kers
Total runtime 28 ms.
[2026-05-22 18:37:29] [INFO ] Implicit Places using invariants in 395 ms returned [88, 94, 99, 174, 180, 185, 262, 268, 273, 351, 357, 362, 427]
Discarding 13 places :
Implicit Place search using SMT only with invariants took 410 ms to find 13 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 417/1778 places, 950/2220 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 417 transition count 949
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 416 transition count 949
Discarding 8 places :
Symmetric choice reduction at 2 with 8 rule applications. Total rules 10 place count 408 transition count 941
Iterating global reduction 2 with 8 rules applied. Total rules applied 18 place count 408 transition count 941
Discarding 8 places :
Symmetric choice reduction at 2 with 8 rule applications. Total rules 26 place count 400 transition count 933
Iterating global reduction 2 with 8 rules applied. Total rules applied 34 place count 400 transition count 933
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 38 place count 396 transition count 929
Iterating global reduction 2 with 4 rules applied. Total rules applied 42 place count 396 transition count 929
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Deduced a syphon composed of 4 places in 1 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 2 with 8 rules applied. Total rules applied 50 place count 392 transition count 925
Applied a total of 50 rules in 52 ms. Remains 392 /417 variables (removed 25) and now considering 925/950 (removed 25) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-13608369496353440943.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-17099091383615742402.kers'
[2026-05-22 18:37:29] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-13608369496353440943.kers, --Pflows, --basisKERS=/tmp/petrispot-output-17099091383615742402.kers]
Culled 0 columns in 1 ms.
// Phase 1: matrix 925 rows 392 cols 3732 entries
Finished phase 1 with 118 SingleSign rule and 231 generalized
[2026-05-22 18:37:29] [INFO ] Computed 43 invariants in 12 ms
Computed 43 P flows in 13 ms.
Exported basis to /tmp/petrispot-output-17099091383615742402.kers
Total runtime 15 ms.
[2026-05-22 18:37:29] [INFO ] Implicit Places using invariants in 296 ms returned []
[2026-05-22 18:37:29] [INFO ] Invariant cache hit.
[2026-05-22 18:37:30] [INFO ] Implicit Places using invariants and state equation in 816 ms returned []
Implicit Place search using SMT with State Equation took 1118 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 3 : 392/1778 places, 925/2220 transitions.
Finished structural reductions in SI_LTL mode , in 3 iterations and 2799 ms. Remains : 392/1778 places, 925/2220 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 78 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : ASLink-PT-04b-LTLFireability-03
Product exploration explored 100000 steps with 2066 reset in 265 ms.
Product exploration explored 100000 steps with 2059 reset in 259 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 104 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 191 steps (3 resets) in 5 ms. (31 steps per ms) remains 0/1 properties
Knowledge based reduction with 3 factoid took 68 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 82 ms :[(NOT p0), (NOT p0)]
Knowledge-based reduction took 275 ms.
Stuttering acceptance computed with spot in 59 ms :[(NOT p0), (NOT p0)]
Support contains 1 out of 392 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 392/392 places, 925/925 transitions.
Applied a total of 0 rules in 12 ms. Remains 392 /392 variables (removed 0) and now considering 925/925 (removed 0) transitions.
[2026-05-22 18:37:31] [INFO ] Invariant cache hit.
[2026-05-22 18:37:31] [INFO ] Implicit Places using invariants in 316 ms returned []
[2026-05-22 18:37:31] [INFO ] Invariant cache hit.
[2026-05-22 18:37:32] [INFO ] Implicit Places using invariants and state equation in 832 ms returned []
Implicit Place search using SMT with State Equation took 1154 ms to find 0 implicit places.
[2026-05-22 18:37:32] [INFO ] Redundant transitions in 56 ms returned []
Running 892 sub problems to find dead transitions.
[2026-05-22 18:37:32] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/387 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 892 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/387 variables, 24/33 constraints. Problems are: Problem set: 0 solved, 892 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/387 variables, 0/33 constraints. Problems are: Problem set: 0 solved, 892 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
At refinement iteration 3 (OVERLAPS) 2/389 variables, 4/37 constraints. Problems are: Problem set: 0 solved, 892 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 389/1317 variables, and 37 constraints, problems are : Problem set: 0 solved, 892 unsolved in 30024 ms.
Refiners :[Positive P Invariants (semi-flows): 13/13 constraints, Generalized P Invariants (flows): 24/30 constraints, State Equation: 0/392 constraints, PredecessorRefiner: 892/892 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 892 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/387 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 892 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/387 variables, 24/33 constraints. Problems are: Problem set: 0 solved, 892 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/387 variables, 0/33 constraints. Problems are: Problem set: 0 solved, 892 unsolved
At refinement iteration 3 (OVERLAPS) 2/389 variables, 4/37 constraints. Problems are: Problem set: 0 solved, 892 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 389/1317 variables, and 37 constraints, problems are : Problem set: 0 solved, 892 unsolved in 30038 ms.
Refiners :[Positive P Invariants (semi-flows): 13/13 constraints, Generalized P Invariants (flows): 24/30 constraints, State Equation: 0/392 constraints, PredecessorRefiner: 0/892 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60286ms problems are : Problem set: 0 solved, 892 unsolved
Search for dead transitions found 0 dead transitions in 60290ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 61532 ms. Remains : 392/392 places, 925/925 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 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 659 steps (13 resets) in 6 ms. (94 steps per ms) remains 0/1 properties
Knowledge based reduction with 3 factoid took 90 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 102 ms :[(NOT p0), (NOT p0)]
Knowledge-based reduction took 324 ms.
Stuttering acceptance computed with spot in 124 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 97 ms :[(NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 2035 reset in 188 ms.
Product exploration explored 100000 steps with 2047 reset in 298 ms.
Built C files in :
/tmp/ltsmin9223821294568926134
[2026-05-22 18:38:33] [INFO ] Computing symmetric may disable matrix : 925 transitions.
[2026-05-22 18:38:33] [INFO ] Computation of Complete disable matrix. took 9 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2026-05-22 18:38:33] [INFO ] Computing symmetric may enable matrix : 925 transitions.
[2026-05-22 18:38:33] [INFO ] Computation of Complete enable matrix. took 4 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2026-05-22 18:38:34] [INFO ] Computing Do-Not-Accords matrix : 925 transitions.
[2026-05-22 18:38:34] [INFO ] Computation of Completed DNA matrix. took 25 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2026-05-22 18:38:34] [INFO ] Built C files in 245ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin9223821294568926134
Running compilation step : cd /tmp/ltsmin9223821294568926134;'/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 2830 ms.
Running link step : cd /tmp/ltsmin9223821294568926134;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 63 ms.
Running LTSmin : cd /tmp/ltsmin9223821294568926134;'/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/stateBased17147280764118639177.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Support contains 1 out of 392 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 392/392 places, 925/925 transitions.
Applied a total of 0 rules in 11 ms. Remains 392 /392 variables (removed 0) and now considering 925/925 (removed 0) transitions.
[2026-05-22 18:38:48] [INFO ] Invariant cache hit.
[2026-05-22 18:38:49] [INFO ] Implicit Places using invariants in 342 ms returned []
[2026-05-22 18:38:49] [INFO ] Invariant cache hit.
[2026-05-22 18:38:50] [INFO ] Implicit Places using invariants and state equation in 837 ms returned []
Implicit Place search using SMT with State Equation took 1196 ms to find 0 implicit places.
[2026-05-22 18:38:50] [INFO ] Redundant transitions in 10 ms returned []
Skipped dead transition search.
Finished structural reductions in SI_LTL mode , in 1 iterations and 1227 ms. Remains : 392/392 places, 925/925 transitions.
Built C files in :
/tmp/ltsmin11582261879218413780
[2026-05-22 18:38:50] [INFO ] Computing symmetric may disable matrix : 925 transitions.
[2026-05-22 18:38:50] [INFO ] Computation of Complete disable matrix. took 3 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2026-05-22 18:38:50] [INFO ] Computing symmetric may enable matrix : 925 transitions.
[2026-05-22 18:38:50] [INFO ] Computation of Complete enable matrix. took 2 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2026-05-22 18:38:50] [INFO ] Computing Do-Not-Accords matrix : 925 transitions.
[2026-05-22 18:38:50] [INFO ] Computation of Completed DNA matrix. took 10 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2026-05-22 18:38:50] [INFO ] Built C files in 163ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin11582261879218413780
Running compilation step : cd /tmp/ltsmin11582261879218413780;'/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 2685 ms.
Running link step : cd /tmp/ltsmin11582261879218413780;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 91 ms.
Running LTSmin : cd /tmp/ltsmin11582261879218413780;'/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/stateBased14441089222621470743.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
[2026-05-22 18:39:05] [INFO ] Flatten gal took : 31 ms
[2026-05-22 18:39:05] [INFO ] Flatten gal took : 50 ms
[2026-05-22 18:39:05] [INFO ] Time to serialize gal into /tmp/LTL12488839433368982371.gal : 13 ms
[2026-05-22 18:39:05] [INFO ] Time to serialize properties into /tmp/LTL2565314533456327998.prop : 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/LTL12488839433368982371.gal' '-t' 'CGAL' '-hoa' '/tmp/aut15817432508372108233.hoa' '-atoms' '/tmp/LTL2565314533456327998.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/LTL2565314533456327998.prop.
Loaded 1 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut15817432508372108233.hoa
Detected timeout of ITS tools.
[2026-05-22 18:39:20] [INFO ] Flatten gal took : 26 ms
[2026-05-22 18:39:20] [INFO ] Flatten gal took : 27 ms
[2026-05-22 18:39:20] [INFO ] Time to serialize gal into /tmp/LTL2912700577119300378.gal : 9 ms
[2026-05-22 18:39:20] [INFO ] Time to serialize properties into /tmp/LTL6154789669510440742.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/LTL2912700577119300378.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL6154789669510440742.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...275
Read 1 LTL properties
Checking formula 0 : !((G(F("(p1303!=1)"))))
Formula 0 simplified : FG!"(p1303!=1)"
Detected timeout of ITS tools.
[2026-05-22 18:39:35] [INFO ] Flatten gal took : 55 ms
[2026-05-22 18:39:35] [INFO ] Applying decomposition
[2026-05-22 18:39:35] [INFO ] Flatten gal took : 29 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/graph6720835992823089469.txt' '-o' '/tmp/graph6720835992823089469.bin' '-w' '/tmp/graph6720835992823089469.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph6720835992823089469.bin' '-l' '-1' '-v' '-w' '/tmp/graph6720835992823089469.weights' '-q' '0' '-e' '0.001'
[2026-05-22 18:39:36] [INFO ] Decomposing Gal with order
[2026-05-22 18:39:36] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-22 18:39:36] [INFO ] Removed a total of 1853 redundant transitions.
[2026-05-22 18:39:36] [INFO ] Flatten gal took : 123 ms
[2026-05-22 18:39:36] [INFO ] Fuse similar labels procedure discarded/fused a total of 101 labels/synchronizations in 31 ms.
[2026-05-22 18:39:36] [INFO ] Time to serialize gal into /tmp/LTL18133374619612364191.gal : 11 ms
[2026-05-22 18:39:36] [INFO ] Time to serialize properties into /tmp/LTL1597087931381351988.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/LTL18133374619612364191.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL1597087931381351988.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("(i8.u68.p1303!=1)"))))
Formula 0 simplified : FG!"(i8.u68.p1303!=1)"
Detected timeout of ITS tools.
Treatment of property ASLink-PT-04b-LTLFireability-03 finished in 143844 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(p0))'
Support contains 2 out of 1778 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1778/1778 places, 2220/2220 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 320 transitions
Trivial Post-agglo rules discarded 320 transitions
Performed 320 trivial Post agglomeration. Transition count delta: 320
Iterating post reduction 0 with 320 rules applied. Total rules applied 320 place count 1777 transition count 1899
Reduce places removed 320 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 1 with 323 rules applied. Total rules applied 643 place count 1457 transition count 1896
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 645 place count 1455 transition count 1896
Performed 481 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 481 Pre rules applied. Total rules applied 645 place count 1455 transition count 1415
Deduced a syphon composed of 481 places in 2 ms
Ensure Unique test removed 44 places
Reduce places removed 525 places and 0 transitions.
Iterating global reduction 3 with 1006 rules applied. Total rules applied 1651 place count 930 transition count 1415
Discarding 4 places :
Implicit places reduction removed 4 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 28 transitions
Trivial Post-agglo rules discarded 28 transitions
Performed 28 trivial Post agglomeration. Transition count delta: 28
Iterating post reduction 3 with 32 rules applied. Total rules applied 1683 place count 926 transition count 1387
Reduce places removed 28 places and 0 transitions.
Iterating post reduction 4 with 28 rules applied. Total rules applied 1711 place count 898 transition count 1387
Performed 17 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 17 Pre rules applied. Total rules applied 1711 place count 898 transition count 1370
Deduced a syphon composed of 17 places in 3 ms
Ensure Unique test removed 17 places
Reduce places removed 34 places and 0 transitions.
Iterating global reduction 5 with 51 rules applied. Total rules applied 1762 place count 864 transition count 1370
Performed 16 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 16 Pre rules applied. Total rules applied 1762 place count 864 transition count 1354
Deduced a syphon composed of 16 places in 2 ms
Reduce places removed 16 places and 0 transitions.
Iterating global reduction 5 with 32 rules applied. Total rules applied 1794 place count 848 transition count 1354
Discarding 5 places :
Symmetric choice reduction at 5 with 5 rule applications. Total rules 1799 place count 843 transition count 1337
Iterating global reduction 5 with 5 rules applied. Total rules applied 1804 place count 843 transition count 1337
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 1 Pre rules applied. Total rules applied 1804 place count 843 transition count 1336
Deduced a syphon composed of 1 places in 2 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 5 with 2 rules applied. Total rules applied 1806 place count 842 transition count 1336
Discarding 2 places :
Symmetric choice reduction at 5 with 2 rule applications. Total rules 1808 place count 840 transition count 1327
Iterating global reduction 5 with 2 rules applied. Total rules applied 1810 place count 840 transition count 1327
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 1811 place count 839 transition count 1319
Iterating global reduction 5 with 1 rules applied. Total rules applied 1812 place count 839 transition count 1319
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 1813 place count 838 transition count 1311
Iterating global reduction 5 with 1 rules applied. Total rules applied 1814 place count 838 transition count 1311
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 1815 place count 837 transition count 1303
Iterating global reduction 5 with 1 rules applied. Total rules applied 1816 place count 837 transition count 1303
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 1817 place count 836 transition count 1295
Iterating global reduction 5 with 1 rules applied. Total rules applied 1818 place count 836 transition count 1295
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 1819 place count 835 transition count 1287
Iterating global reduction 5 with 1 rules applied. Total rules applied 1820 place count 835 transition count 1287
Performed 142 Post agglomeration using F-continuation condition.Transition count delta: 142
Deduced a syphon composed of 142 places in 1 ms
Ensure Unique test removed 2 places
Reduce places removed 144 places and 0 transitions.
Iterating global reduction 5 with 286 rules applied. Total rules applied 2106 place count 691 transition count 1145
Discarding 4 places :
Symmetric choice reduction at 5 with 4 rule applications. Total rules 2110 place count 687 transition count 1141
Ensure Unique test removed 1 places
Iterating global reduction 5 with 5 rules applied. Total rules applied 2115 place count 686 transition count 1141
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 5 with 1 rules applied. Total rules applied 2116 place count 686 transition count 1140
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 6 with 1 rules applied. Total rules applied 2117 place count 685 transition count 1140
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 7 with 1 Pre rules applied. Total rules applied 2117 place count 685 transition count 1139
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 7 with 2 rules applied. Total rules applied 2119 place count 684 transition count 1139
Discarding 2 places :
Symmetric choice reduction at 7 with 2 rule applications. Total rules 2121 place count 682 transition count 1137
Iterating global reduction 7 with 2 rules applied. Total rules applied 2123 place count 682 transition count 1137
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 7 with 2 rules applied. Total rules applied 2125 place count 682 transition count 1135
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 8 with 1 rules applied. Total rules applied 2126 place count 681 transition count 1135
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -5
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 9 with 2 rules applied. Total rules applied 2128 place count 680 transition count 1140
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 9 with 2 rules applied. Total rules applied 2130 place count 678 transition count 1138
Reduce places removed 8 places and 0 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 4 transitions
Trivial Post-agglo rules discarded 4 transitions
Performed 4 trivial Post agglomeration. Transition count delta: 4
Iterating post reduction 9 with 12 rules applied. Total rules applied 2142 place count 670 transition count 1134
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 10 with 4 rules applied. Total rules applied 2146 place count 666 transition count 1134
Performed 12 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 11 with 12 Pre rules applied. Total rules applied 2146 place count 666 transition count 1122
Deduced a syphon composed of 12 places in 1 ms
Ensure Unique test removed 1 places
Reduce places removed 13 places and 0 transitions.
Iterating global reduction 11 with 25 rules applied. Total rules applied 2171 place count 653 transition count 1122
Discarding 9 places :
Implicit places reduction removed 9 places
Iterating post reduction 11 with 9 rules applied. Total rules applied 2180 place count 644 transition count 1122
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 12 with 1 Pre rules applied. Total rules applied 2180 place count 644 transition count 1121
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 12 with 2 rules applied. Total rules applied 2182 place count 643 transition count 1121
Performed 13 Post agglomeration using F-continuation condition.Transition count delta: 13
Deduced a syphon composed of 13 places in 1 ms
Reduce places removed 13 places and 0 transitions.
Iterating global reduction 12 with 26 rules applied. Total rules applied 2208 place count 630 transition count 1108
Discarding 8 places :
Symmetric choice reduction at 12 with 8 rule applications. Total rules 2216 place count 622 transition count 1100
Iterating global reduction 12 with 8 rules applied. Total rules applied 2224 place count 622 transition count 1100
Discarding 4 places :
Symmetric choice reduction at 12 with 4 rule applications. Total rules 2228 place count 618 transition count 1096
Iterating global reduction 12 with 4 rules applied. Total rules applied 2232 place count 618 transition count 1096
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 12 with 4 rules applied. Total rules applied 2236 place count 618 transition count 1092
Applied a total of 2236 rules in 476 ms. Remains 618 /1778 variables (removed 1160) and now considering 1092/2220 (removed 1128) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-13411435739313232239.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-12901985361231421158.kers'
[2026-05-22 18:39:51] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-13411435739313232239.kers, --Pflows, --basisKERS=/tmp/petrispot-output-12901985361231421158.kers]
Culling duplicate invariants (modulo rational): removing 14 columns.
Culled 14 columns in 2 ms.
// Phase 1: matrix 1092 rows 604 cols 4255 entries
Finished phase 1 with 146 SingleSign rule and 370 generalized
[2026-05-22 18:39:51] [INFO ] Computed 102 invariants in 23 ms
Computed 102 P flows in 24 ms.
Exported basis to /tmp/petrispot-output-12901985361231421158.kers
Total runtime 26 ms.
[2026-05-22 18:39:52] [INFO ] Implicit Places using invariants in 785 ms returned [1, 18, 19, 31, 48, 66, 86, 137, 147, 148, 150, 167, 185, 205, 256, 257, 269, 270, 272, 289, 307, 327, 378, 379, 391, 392, 394, 411, 429, 449, 500, 501, 504, 515, 516, 517, 535, 556, 557, 558, 559]
Discarding 41 places :
Implicit Place search using SMT only with invariants took 787 ms to find 41 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 577/1778 places, 1092/2220 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 73 transitions
Trivial Post-agglo rules discarded 73 transitions
Performed 73 trivial Post agglomeration. Transition count delta: 73
Iterating post reduction 0 with 73 rules applied. Total rules applied 73 place count 577 transition count 1019
Reduce places removed 73 places and 0 transitions.
Iterating post reduction 1 with 73 rules applied. Total rules applied 146 place count 504 transition count 1019
Performed 23 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 23 Pre rules applied. Total rules applied 146 place count 504 transition count 996
Deduced a syphon composed of 23 places in 3 ms
Ensure Unique test removed 1 places
Reduce places removed 24 places and 0 transitions.
Iterating global reduction 2 with 47 rules applied. Total rules applied 193 place count 480 transition count 996
Discarding 4 places :
Implicit places reduction removed 4 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 8 transitions
Trivial Post-agglo rules discarded 8 transitions
Performed 8 trivial Post agglomeration. Transition count delta: 8
Iterating post reduction 2 with 12 rules applied. Total rules applied 205 place count 476 transition count 988
Reduce places removed 8 places and 0 transitions.
Iterating post reduction 3 with 8 rules applied. Total rules applied 213 place count 468 transition count 988
Discarding 3 places :
Symmetric choice reduction at 4 with 3 rule applications. Total rules 216 place count 465 transition count 985
Iterating global reduction 4 with 3 rules applied. Total rules applied 219 place count 465 transition count 985
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 4 with 3 rules applied. Total rules applied 222 place count 465 transition count 982
Performed 34 Post agglomeration using F-continuation condition.Transition count delta: 34
Deduced a syphon composed of 34 places in 1 ms
Reduce places removed 34 places and 0 transitions.
Iterating global reduction 5 with 68 rules applied. Total rules applied 290 place count 431 transition count 948
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: -1
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 5 with 4 rules applied. Total rules applied 294 place count 429 transition count 949
Applied a total of 294 rules in 77 ms. Remains 429 /577 variables (removed 148) and now considering 949/1092 (removed 143) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-5157590269780309922.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-4689821913094802131.kers'
[2026-05-22 18:39:52] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-5157590269780309922.kers, --Pflows, --basisKERS=/tmp/petrispot-output-4689821913094802131.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 949 rows 429 cols 3823 entries
Finished phase 1 with 125 SingleSign rule and 248 generalized
[2026-05-22 18:39:52] [INFO ] Computed 56 invariants in 6 ms
Computed 56 P flows in 7 ms.
Exported basis to /tmp/petrispot-output-4689821913094802131.kers
Total runtime 8 ms.
[2026-05-22 18:39:53] [INFO ] Implicit Places using invariants in 343 ms returned [88, 94, 99, 174, 180, 185, 262, 268, 273, 350, 356, 361, 426]
Discarding 13 places :
Implicit Place search using SMT only with invariants took 356 ms to find 13 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 416/1778 places, 949/2220 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 416 transition count 948
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 415 transition count 948
Discarding 8 places :
Symmetric choice reduction at 2 with 8 rule applications. Total rules 10 place count 407 transition count 940
Iterating global reduction 2 with 8 rules applied. Total rules applied 18 place count 407 transition count 940
Discarding 8 places :
Symmetric choice reduction at 2 with 8 rule applications. Total rules 26 place count 399 transition count 932
Iterating global reduction 2 with 8 rules applied. Total rules applied 34 place count 399 transition count 932
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 38 place count 395 transition count 928
Iterating global reduction 2 with 4 rules applied. Total rules applied 42 place count 395 transition count 928
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Deduced a syphon composed of 4 places in 1 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 2 with 8 rules applied. Total rules applied 50 place count 391 transition count 924
Applied a total of 50 rules in 44 ms. Remains 391 /416 variables (removed 25) and now considering 924/949 (removed 25) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-37272011049666319.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-4718008502261773535.kers'
[2026-05-22 18:39:53] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-37272011049666319.kers, --Pflows, --basisKERS=/tmp/petrispot-output-4718008502261773535.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 924 rows 391 cols 3730 entries
Finished phase 1 with 117 SingleSign rule and 231 generalized
[2026-05-22 18:39:53] [INFO ] Computed 43 invariants in 6 ms
Computed 43 P flows in 8 ms.
Exported basis to /tmp/petrispot-output-4718008502261773535.kers
Total runtime 9 ms.
[2026-05-22 18:39:53] [INFO ] Implicit Places using invariants in 330 ms returned []
[2026-05-22 18:39:53] [INFO ] Invariant cache hit.
[2026-05-22 18:39:54] [INFO ] Implicit Places using invariants and state equation in 922 ms returned []
Implicit Place search using SMT with State Equation took 1255 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 3 : 391/1778 places, 924/2220 transitions.
Finished structural reductions in SI_LTL mode , in 3 iterations and 2997 ms. Remains : 391/1778 places, 924/2220 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(p0))'
Stuttering acceptance computed with spot in 36 ms :[(NOT p0)]
Running random walk in product with property : ASLink-PT-04b-LTLFireability-04
Stuttering criterion allowed to conclude after 67 steps with 0 reset in 1 ms.
FORMULA ASLink-PT-04b-LTLFireability-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ASLink-PT-04b-LTLFireability-04 finished in 3066 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 1 out of 1778 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1778/1778 places, 2220/2220 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 320 transitions
Trivial Post-agglo rules discarded 320 transitions
Performed 320 trivial Post agglomeration. Transition count delta: 320
Iterating post reduction 0 with 320 rules applied. Total rules applied 320 place count 1777 transition count 1899
Reduce places removed 320 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 1 with 323 rules applied. Total rules applied 643 place count 1457 transition count 1896
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 645 place count 1455 transition count 1896
Performed 480 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 480 Pre rules applied. Total rules applied 645 place count 1455 transition count 1416
Deduced a syphon composed of 480 places in 2 ms
Ensure Unique test removed 43 places
Reduce places removed 523 places and 0 transitions.
Iterating global reduction 3 with 1003 rules applied. Total rules applied 1648 place count 932 transition count 1416
Discarding 5 places :
Implicit places reduction removed 5 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 27 transitions
Trivial Post-agglo rules discarded 27 transitions
Performed 27 trivial Post agglomeration. Transition count delta: 27
Iterating post reduction 3 with 32 rules applied. Total rules applied 1680 place count 927 transition count 1389
Reduce places removed 27 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 4 with 28 rules applied. Total rules applied 1708 place count 900 transition count 1388
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 1709 place count 899 transition count 1388
Performed 17 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 6 with 17 Pre rules applied. Total rules applied 1709 place count 899 transition count 1371
Deduced a syphon composed of 17 places in 2 ms
Ensure Unique test removed 17 places
Reduce places removed 34 places and 0 transitions.
Iterating global reduction 6 with 51 rules applied. Total rules applied 1760 place count 865 transition count 1371
Performed 16 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 6 with 16 Pre rules applied. Total rules applied 1760 place count 865 transition count 1355
Deduced a syphon composed of 16 places in 2 ms
Reduce places removed 16 places and 0 transitions.
Iterating global reduction 6 with 32 rules applied. Total rules applied 1792 place count 849 transition count 1355
Discarding 5 places :
Symmetric choice reduction at 6 with 5 rule applications. Total rules 1797 place count 844 transition count 1338
Iterating global reduction 6 with 5 rules applied. Total rules applied 1802 place count 844 transition count 1338
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 6 with 1 Pre rules applied. Total rules applied 1802 place count 844 transition count 1337
Deduced a syphon composed of 1 places in 2 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 6 with 2 rules applied. Total rules applied 1804 place count 843 transition count 1337
Discarding 2 places :
Symmetric choice reduction at 6 with 2 rule applications. Total rules 1806 place count 841 transition count 1328
Iterating global reduction 6 with 2 rules applied. Total rules applied 1808 place count 841 transition count 1328
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 1809 place count 840 transition count 1320
Iterating global reduction 6 with 1 rules applied. Total rules applied 1810 place count 840 transition count 1320
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 1811 place count 839 transition count 1312
Iterating global reduction 6 with 1 rules applied. Total rules applied 1812 place count 839 transition count 1312
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 1813 place count 838 transition count 1304
Iterating global reduction 6 with 1 rules applied. Total rules applied 1814 place count 838 transition count 1304
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 1815 place count 837 transition count 1296
Iterating global reduction 6 with 1 rules applied. Total rules applied 1816 place count 837 transition count 1296
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 1817 place count 836 transition count 1288
Iterating global reduction 6 with 1 rules applied. Total rules applied 1818 place count 836 transition count 1288
Performed 142 Post agglomeration using F-continuation condition.Transition count delta: 142
Deduced a syphon composed of 142 places in 2 ms
Ensure Unique test removed 2 places
Reduce places removed 144 places and 0 transitions.
Iterating global reduction 6 with 286 rules applied. Total rules applied 2104 place count 692 transition count 1146
Discarding 4 places :
Symmetric choice reduction at 6 with 4 rule applications. Total rules 2108 place count 688 transition count 1142
Ensure Unique test removed 1 places
Iterating global reduction 6 with 5 rules applied. Total rules applied 2113 place count 687 transition count 1142
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 6 with 1 rules applied. Total rules applied 2114 place count 687 transition count 1141
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 7 with 1 rules applied. Total rules applied 2115 place count 686 transition count 1141
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 8 with 1 Pre rules applied. Total rules applied 2115 place count 686 transition count 1140
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 2117 place count 685 transition count 1140
Discarding 2 places :
Symmetric choice reduction at 8 with 2 rule applications. Total rules 2119 place count 683 transition count 1138
Iterating global reduction 8 with 2 rules applied. Total rules applied 2121 place count 683 transition count 1138
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 8 with 2 rules applied. Total rules applied 2123 place count 683 transition count 1136
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 9 with 1 rules applied. Total rules applied 2124 place count 682 transition count 1136
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -5
Deduced a syphon composed of 1 places in 2 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 10 with 2 rules applied. Total rules applied 2126 place count 681 transition count 1141
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 10 with 2 rules applied. Total rules applied 2128 place count 679 transition count 1139
Reduce places removed 7 places and 0 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 3 transitions
Trivial Post-agglo rules discarded 3 transitions
Performed 3 trivial Post agglomeration. Transition count delta: 3
Iterating post reduction 10 with 10 rules applied. Total rules applied 2138 place count 672 transition count 1136
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 11 with 3 rules applied. Total rules applied 2141 place count 669 transition count 1136
Performed 10 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 12 with 10 Pre rules applied. Total rules applied 2141 place count 669 transition count 1126
Deduced a syphon composed of 10 places in 1 ms
Ensure Unique test removed 1 places
Reduce places removed 11 places and 0 transitions.
Iterating global reduction 12 with 21 rules applied. Total rules applied 2162 place count 658 transition count 1126
Discarding 8 places :
Implicit places reduction removed 8 places
Iterating post reduction 12 with 8 rules applied. Total rules applied 2170 place count 650 transition count 1126
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 13 with 1 Pre rules applied. Total rules applied 2170 place count 650 transition count 1125
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 13 with 2 rules applied. Total rules applied 2172 place count 649 transition count 1125
Performed 12 Post agglomeration using F-continuation condition.Transition count delta: 12
Deduced a syphon composed of 12 places in 2 ms
Reduce places removed 12 places and 0 transitions.
Iterating global reduction 13 with 24 rules applied. Total rules applied 2196 place count 637 transition count 1113
Discarding 7 places :
Symmetric choice reduction at 13 with 7 rule applications. Total rules 2203 place count 630 transition count 1106
Iterating global reduction 13 with 7 rules applied. Total rules applied 2210 place count 630 transition count 1106
Discarding 3 places :
Symmetric choice reduction at 13 with 3 rule applications. Total rules 2213 place count 627 transition count 1103
Iterating global reduction 13 with 3 rules applied. Total rules applied 2216 place count 627 transition count 1103
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 13 with 3 rules applied. Total rules applied 2219 place count 627 transition count 1100
Applied a total of 2219 rules in 419 ms. Remains 627 /1778 variables (removed 1151) and now considering 1100/2220 (removed 1120) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-3233539834389085012.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-8145212055526650435.kers'
[2026-05-22 18:39:54] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-3233539834389085012.kers, --Pflows, --basisKERS=/tmp/petrispot-output-8145212055526650435.kers]
Culling duplicate invariants (modulo rational): removing 13 columns.
Culled 13 columns in 0 ms.
// Phase 1: matrix 1100 rows 614 cols 4283 entries
Finished phase 1 with 151 SingleSign rule and 372 generalized
[2026-05-22 18:39:54] [INFO ] Computed 104 invariants in 9 ms
Computed 104 P flows in 9 ms.
Exported basis to /tmp/petrispot-output-8145212055526650435.kers
Total runtime 10 ms.
[2026-05-22 18:39:55] [INFO ] Implicit Places using invariants in 558 ms returned [1, 18, 19, 31, 48, 66, 86, 137, 147, 148, 150, 167, 185, 205, 256, 257, 269, 270, 272, 289, 307, 385, 400, 401, 403, 420, 438, 458, 509, 510, 513, 524, 525, 526, 544, 565, 566, 567, 568]
Discarding 39 places :
Implicit Place search using SMT only with invariants took 560 ms to find 39 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 588/1778 places, 1100/2220 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 72 transitions
Trivial Post-agglo rules discarded 72 transitions
Performed 72 trivial Post agglomeration. Transition count delta: 72
Iterating post reduction 0 with 72 rules applied. Total rules applied 72 place count 588 transition count 1028
Reduce places removed 72 places and 0 transitions.
Iterating post reduction 1 with 72 rules applied. Total rules applied 144 place count 516 transition count 1028
Performed 23 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 23 Pre rules applied. Total rules applied 144 place count 516 transition count 1005
Deduced a syphon composed of 23 places in 2 ms
Ensure Unique test removed 1 places
Reduce places removed 24 places and 0 transitions.
Iterating global reduction 2 with 47 rules applied. Total rules applied 191 place count 492 transition count 1005
Discarding 4 places :
Implicit places reduction removed 4 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 8 transitions
Trivial Post-agglo rules discarded 8 transitions
Performed 8 trivial Post agglomeration. Transition count delta: 8
Iterating post reduction 2 with 12 rules applied. Total rules applied 203 place count 488 transition count 997
Reduce places removed 8 places and 0 transitions.
Iterating post reduction 3 with 8 rules applied. Total rules applied 211 place count 480 transition count 997
Discarding 3 places :
Symmetric choice reduction at 4 with 3 rule applications. Total rules 214 place count 477 transition count 994
Iterating global reduction 4 with 3 rules applied. Total rules applied 217 place count 477 transition count 994
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 4 with 3 rules applied. Total rules applied 220 place count 477 transition count 991
Performed 35 Post agglomeration using F-continuation condition.Transition count delta: 35
Deduced a syphon composed of 35 places in 1 ms
Reduce places removed 35 places and 0 transitions.
Iterating global reduction 5 with 70 rules applied. Total rules applied 290 place count 442 transition count 956
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: -1
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 5 with 4 rules applied. Total rules applied 294 place count 440 transition count 957
Applied a total of 294 rules in 66 ms. Remains 440 /588 variables (removed 148) and now considering 957/1100 (removed 143) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-14168837900819862334.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-1067346015493930728.kers'
[2026-05-22 18:39:55] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-14168837900819862334.kers, --Pflows, --basisKERS=/tmp/petrispot-output-1067346015493930728.kers]
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 1 ms.
// Phase 1: matrix 957 rows 439 cols 3854 entries
Finished phase 1 with 131 SingleSign rule and 249 generalized
[2026-05-22 18:39:55] [INFO ] Computed 60 invariants in 13 ms
Computed 60 P flows in 14 ms.
Exported basis to /tmp/petrispot-output-1067346015493930728.kers
Total runtime 16 ms.
[2026-05-22 18:39:55] [INFO ] Implicit Places using invariants in 521 ms returned [88, 94, 99, 174, 180, 185, 266, 272, 277, 361, 367, 372, 437]
Discarding 13 places :
Implicit Place search using SMT only with invariants took 524 ms to find 13 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 427/1778 places, 957/2220 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 427 transition count 956
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 426 transition count 956
Discarding 8 places :
Symmetric choice reduction at 2 with 8 rule applications. Total rules 10 place count 418 transition count 948
Iterating global reduction 2 with 8 rules applied. Total rules applied 18 place count 418 transition count 948
Discarding 8 places :
Symmetric choice reduction at 2 with 8 rule applications. Total rules 26 place count 410 transition count 940
Iterating global reduction 2 with 8 rules applied. Total rules applied 34 place count 410 transition count 940
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 38 place count 406 transition count 936
Iterating global reduction 2 with 4 rules applied. Total rules applied 42 place count 406 transition count 936
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Deduced a syphon composed of 4 places in 3 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 2 with 8 rules applied. Total rules applied 50 place count 402 transition count 932
Applied a total of 50 rules in 85 ms. Remains 402 /427 variables (removed 25) and now considering 932/957 (removed 25) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-2419390725998781336.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-6532327420073478689.kers'
[2026-05-22 18:39:56] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-2419390725998781336.kers, --Pflows, --basisKERS=/tmp/petrispot-output-6532327420073478689.kers]
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 1 ms.
// Phase 1: matrix 932 rows 401 cols 3761 entries
Finished phase 1 with 122 SingleSign rule and 233 generalized
[2026-05-22 18:39:56] [INFO ] Computed 47 invariants in 12 ms
Computed 47 P flows in 12 ms.
Exported basis to /tmp/petrispot-output-6532327420073478689.kers
Total runtime 13 ms.
[2026-05-22 18:39:56] [INFO ] Implicit Places using invariants in 401 ms returned []
[2026-05-22 18:39:56] [INFO ] Invariant cache hit.
[2026-05-22 18:39:57] [INFO ] Implicit Places using invariants and state equation in 770 ms returned []
Implicit Place search using SMT with State Equation took 1176 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 3 : 402/1778 places, 932/2220 transitions.
Finished structural reductions in SI_LTL mode , in 3 iterations and 2831 ms. Remains : 402/1778 places, 932/2220 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 53 ms :[(NOT p0)]
Running random walk in product with property : ASLink-PT-04b-LTLFireability-06
Product exploration explored 100000 steps with 1568 reset in 230 ms.
Product exploration explored 100000 steps with 1530 reset in 198 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 90 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
RANDOM walk for 28616 steps (437 resets) in 177 ms. (160 steps per ms) remains 0/1 properties
Knowledge based reduction with 3 factoid took 94 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 66 ms :[(NOT p0)]
Knowledge-based reduction took 327 ms.
Stuttering acceptance computed with spot in 68 ms :[(NOT p0)]
Support contains 1 out of 402 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 402/402 places, 932/932 transitions.
Applied a total of 0 rules in 12 ms. Remains 402 /402 variables (removed 0) and now considering 932/932 (removed 0) transitions.
[2026-05-22 18:39:58] [INFO ] Invariant cache hit.
[2026-05-22 18:39:58] [INFO ] Implicit Places using invariants in 395 ms returned []
[2026-05-22 18:39:58] [INFO ] Invariant cache hit.
[2026-05-22 18:39:59] [INFO ] Implicit Places using invariants and state equation in 791 ms returned []
Implicit Place search using SMT with State Equation took 1202 ms to find 0 implicit places.
[2026-05-22 18:39:59] [INFO ] Redundant transitions in 21 ms returned []
Running 899 sub problems to find dead transitions.
[2026-05-22 18:39:59] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/397 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 899 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/397 variables, 23/32 constraints. Problems are: Problem set: 0 solved, 899 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/397 variables, 0/32 constraints. Problems are: Problem set: 0 solved, 899 unsolved
At refinement iteration 3 (OVERLAPS) 2/399 variables, 4/36 constraints. Problems are: Problem set: 0 solved, 899 unsolved
SMT process timed out in 30282ms, After SMT, problems are : Problem set: 0 solved, 899 unsolved
Search for dead transitions found 0 dead transitions in 30287ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 31536 ms. Remains : 402/402 places, 932/932 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 58 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
RANDOM walk for 22139 steps (356 resets) in 107 ms. (204 steps per ms) remains 0/1 properties
Knowledge based reduction with 3 factoid took 81 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 50 ms :[(NOT p0)]
Knowledge-based reduction took 252 ms.
Stuttering acceptance computed with spot in 39 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 50 ms :[(NOT p0)]
Product exploration explored 100000 steps with 1540 reset in 257 ms.
Product exploration explored 100000 steps with 1577 reset in 234 ms.
Built C files in :
/tmp/ltsmin11942036444910559204
[2026-05-22 18:40:30] [INFO ] Computing symmetric may disable matrix : 932 transitions.
[2026-05-22 18:40:30] [INFO ] Computation of Complete disable matrix. took 2 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2026-05-22 18:40:30] [INFO ] Computing symmetric may enable matrix : 932 transitions.
[2026-05-22 18:40:30] [INFO ] Computation of Complete enable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2026-05-22 18:40:30] [INFO ] Computing Do-Not-Accords matrix : 932 transitions.
[2026-05-22 18:40:30] [INFO ] Computation of Completed DNA matrix. took 10 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2026-05-22 18:40:30] [INFO ] Built C files in 154ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin11942036444910559204
Running compilation step : cd /tmp/ltsmin11942036444910559204;'/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 2868 ms.
Running link step : cd /tmp/ltsmin11942036444910559204;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 92 ms.
Running LTSmin : cd /tmp/ltsmin11942036444910559204;'/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/stateBased12736692279564349737.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Support contains 1 out of 402 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 402/402 places, 932/932 transitions.
Applied a total of 0 rules in 13 ms. Remains 402 /402 variables (removed 0) and now considering 932/932 (removed 0) transitions.
[2026-05-22 18:40:45] [INFO ] Invariant cache hit.
[2026-05-22 18:40:45] [INFO ] Implicit Places using invariants in 370 ms returned []
[2026-05-22 18:40:45] [INFO ] Invariant cache hit.
[2026-05-22 18:40:46] [INFO ] Implicit Places using invariants and state equation in 874 ms returned []
Implicit Place search using SMT with State Equation took 1249 ms to find 0 implicit places.
[2026-05-22 18:40:46] [INFO ] Redundant transitions in 7 ms returned []
Skipped dead transition search.
Finished structural reductions in SI_LTL mode , in 1 iterations and 1290 ms. Remains : 402/402 places, 932/932 transitions.
Built C files in :
/tmp/ltsmin13370241169828155118
[2026-05-22 18:40:46] [INFO ] Computing symmetric may disable matrix : 932 transitions.
[2026-05-22 18:40:46] [INFO ] Computation of Complete disable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2026-05-22 18:40:46] [INFO ] Computing symmetric may enable matrix : 932 transitions.
[2026-05-22 18:40:46] [INFO ] Computation of Complete enable matrix. took 2 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2026-05-22 18:40:47] [INFO ] Computing Do-Not-Accords matrix : 932 transitions.
[2026-05-22 18:40:47] [INFO ] Computation of Completed DNA matrix. took 10 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2026-05-22 18:40:47] [INFO ] Built C files in 159ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin13370241169828155118
Running compilation step : cd /tmp/ltsmin13370241169828155118;'/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 2842 ms.
Running link step : cd /tmp/ltsmin13370241169828155118;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 47 ms.
Running LTSmin : cd /tmp/ltsmin13370241169828155118;'/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/stateBased15627705554464700629.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
[2026-05-22 18:41:02] [INFO ] Flatten gal took : 58 ms
[2026-05-22 18:41:02] [INFO ] Flatten gal took : 31 ms
[2026-05-22 18:41:02] [INFO ] Time to serialize gal into /tmp/LTL9700526178718373815.gal : 6 ms
[2026-05-22 18:41:02] [INFO ] Time to serialize properties into /tmp/LTL2151164518078358340.prop : 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/LTL9700526178718373815.gal' '-t' 'CGAL' '-hoa' '/tmp/aut8742178323832389293.hoa' '-atoms' '/tmp/LTL2151164518078358340.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...317
Loading property file /tmp/LTL2151164518078358340.prop.
Loaded 1 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut8742178323832389293.hoa
Detected timeout of ITS tools.
[2026-05-22 18:41:17] [INFO ] Flatten gal took : 38 ms
[2026-05-22 18:41:17] [INFO ] Flatten gal took : 29 ms
[2026-05-22 18:41:17] [INFO ] Time to serialize gal into /tmp/LTL8038647270927529623.gal : 7 ms
[2026-05-22 18:41:17] [INFO ] Time to serialize properties into /tmp/LTL9762071445368497477.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/LTL8038647270927529623.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL9762071445368497477.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...275
Read 1 LTL properties
Checking formula 0 : !((F(G("(p1010==0)"))))
Formula 0 simplified : GF!"(p1010==0)"
Detected timeout of ITS tools.
[2026-05-22 18:41:32] [INFO ] Flatten gal took : 49 ms
[2026-05-22 18:41:32] [INFO ] Applying decomposition
[2026-05-22 18:41:32] [INFO ] Flatten gal took : 26 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/graph415076501294743215.txt' '-o' '/tmp/graph415076501294743215.bin' '-w' '/tmp/graph415076501294743215.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph415076501294743215.bin' '-l' '-1' '-v' '-w' '/tmp/graph415076501294743215.weights' '-q' '0' '-e' '0.001'
[2026-05-22 18:41:32] [INFO ] Decomposing Gal with order
[2026-05-22 18:41:32] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-22 18:41:32] [INFO ] Removed a total of 1854 redundant transitions.
[2026-05-22 18:41:32] [INFO ] Flatten gal took : 40 ms
[2026-05-22 18:41:32] [INFO ] Fuse similar labels procedure discarded/fused a total of 66 labels/synchronizations in 21 ms.
[2026-05-22 18:41:32] [INFO ] Time to serialize gal into /tmp/LTL14261555411337902206.gal : 5 ms
[2026-05-22 18:41:32] [INFO ] Time to serialize properties into /tmp/LTL10922584670464170232.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/LTL14261555411337902206.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL10922584670464170232.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...256
Read 1 LTL properties
Checking formula 0 : !((F(G("(i6.i0.u66.p1010==0)"))))
Formula 0 simplified : GF!"(i6.i0.u66.p1010==0)"
Detected timeout of ITS tools.
Treatment of property ASLink-PT-04b-LTLFireability-06 finished in 113277 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 1 out of 1778 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1778/1778 places, 2220/2220 transitions.
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 5 place count 1773 transition count 2203
Iterating global reduction 0 with 5 rules applied. Total rules applied 10 place count 1773 transition count 2203
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 13 place count 1770 transition count 2193
Iterating global reduction 0 with 3 rules applied. Total rules applied 16 place count 1770 transition count 2193
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 18 place count 1768 transition count 2191
Iterating global reduction 0 with 2 rules applied. Total rules applied 20 place count 1768 transition count 2191
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 21 place count 1767 transition count 2183
Iterating global reduction 0 with 1 rules applied. Total rules applied 22 place count 1767 transition count 2183
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 23 place count 1766 transition count 2175
Iterating global reduction 0 with 1 rules applied. Total rules applied 24 place count 1766 transition count 2175
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 25 place count 1765 transition count 2174
Iterating global reduction 0 with 1 rules applied. Total rules applied 26 place count 1765 transition count 2174
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 27 place count 1764 transition count 2166
Iterating global reduction 0 with 1 rules applied. Total rules applied 28 place count 1764 transition count 2166
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 29 place count 1763 transition count 2158
Iterating global reduction 0 with 1 rules applied. Total rules applied 30 place count 1763 transition count 2158
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 31 place count 1762 transition count 2157
Iterating global reduction 0 with 1 rules applied. Total rules applied 32 place count 1762 transition count 2157
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 33 place count 1761 transition count 2149
Iterating global reduction 0 with 1 rules applied. Total rules applied 34 place count 1761 transition count 2149
Applied a total of 34 rules in 1008 ms. Remains 1761 /1778 variables (removed 17) and now considering 2149/2220 (removed 71) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-17360163408867061387.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-13988202883747514972.kers'
[2026-05-22 18:41:48] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-17360163408867061387.kers, --Pflows, --basisKERS=/tmp/petrispot-output-13988202883747514972.kers]
Culled 0 columns in 4 ms.
// Phase 1: matrix 2149 rows 1761 cols 6655 entries
Finished phase 1 with 1141 SingleSign rule and 432 generalized
[2026-05-22 18:41:48] [INFO ] Computed 188 invariants in 42 ms
Computed 188 P flows in 43 ms.
Exported basis to /tmp/petrispot-output-13988202883747514972.kers
Total runtime 46 ms.
[2026-05-22 18:41:50] [INFO ] Implicit Places using invariants in 1365 ms returned []
[2026-05-22 18:41:50] [INFO ] Invariant cache hit.
[2026-05-22 18:41:53] [INFO ] Implicit Places using invariants and state equation in 3929 ms returned []
Implicit Place search using SMT with State Equation took 5297 ms to find 0 implicit places.
Running 2148 sub problems to find dead transitions.
[2026-05-22 18:41:53] [INFO ] Invariant cache hit.
Error getting values : (error "Timeout of Z3 solver reached")
At refinement iteration 0 (INCLUDED_ONLY) 0/1760 variables, 111/111 constraints. Problems are: Problem set: 0 solved, 2148 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1760/3910 variables, and 111 constraints, problems are : Problem set: 0 solved, 2148 unsolved in 30061 ms.
Refiners :[Positive P Invariants (semi-flows): 0/38 constraints, Generalized P Invariants (flows): 111/150 constraints, State Equation: 0/1761 constraints, PredecessorRefiner: 2148/2148 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2148 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1760 variables, 111/111 constraints. Problems are: Problem set: 0 solved, 2148 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1760/3910 variables, and 111 constraints, problems are : Problem set: 0 solved, 2148 unsolved in 30063 ms.
Refiners :[Positive P Invariants (semi-flows): 0/38 constraints, Generalized P Invariants (flows): 111/150 constraints, State Equation: 0/1761 constraints, PredecessorRefiner: 0/2148 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60733ms problems are : Problem set: 0 solved, 2148 unsolved
Search for dead transitions found 0 dead transitions in 60742ms
Starting structural reductions in LTL mode, iteration 1 : 1761/1778 places, 2149/2220 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 67065 ms. Remains : 1761/1778 places, 2149/2220 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 154 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : ASLink-PT-04b-LTLFireability-07
Product exploration explored 100000 steps with 50000 reset in 536 ms.
Product exploration explored 100000 steps with 50000 reset in 533 ms.
Computed a total of 71 stabilizing places and 71 stable transitions
Computed a total of 71 stabilizing places and 71 stable transitions
Property proved to be true by K+ with min(!phi)
Knowledge based reduction with 3 factoid took 28 ms. Proved property starting from automaton with 2 states, 2 edges and 1 AP (stutter sensitive
Knowledge-based reduction took 43 ms.
FORMULA ASLink-PT-04b-LTLFireability-07 TRUE TECHNIQUES KNOWLEDGE
Treatment of property ASLink-PT-04b-LTLFireability-07 finished in 68379 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||X(p1)))&&F(G(p2)))))'
Support contains 5 out of 1778 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1778/1778 places, 2220/2220 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 318 transitions
Trivial Post-agglo rules discarded 318 transitions
Performed 318 trivial Post agglomeration. Transition count delta: 318
Iterating post reduction 0 with 318 rules applied. Total rules applied 318 place count 1777 transition count 1901
Reduce places removed 318 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 1 with 321 rules applied. Total rules applied 639 place count 1459 transition count 1898
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 641 place count 1457 transition count 1898
Performed 479 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 479 Pre rules applied. Total rules applied 641 place count 1457 transition count 1419
Deduced a syphon composed of 479 places in 2 ms
Ensure Unique test removed 44 places
Reduce places removed 523 places and 0 transitions.
Iterating global reduction 3 with 1002 rules applied. Total rules applied 1643 place count 934 transition count 1419
Discarding 4 places :
Implicit places reduction removed 4 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 26 transitions
Trivial Post-agglo rules discarded 26 transitions
Performed 26 trivial Post agglomeration. Transition count delta: 26
Iterating post reduction 3 with 30 rules applied. Total rules applied 1673 place count 930 transition count 1393
Reduce places removed 26 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 4 with 27 rules applied. Total rules applied 1700 place count 904 transition count 1392
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 1701 place count 903 transition count 1392
Performed 17 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 6 with 17 Pre rules applied. Total rules applied 1701 place count 903 transition count 1375
Deduced a syphon composed of 17 places in 2 ms
Ensure Unique test removed 17 places
Reduce places removed 34 places and 0 transitions.
Iterating global reduction 6 with 51 rules applied. Total rules applied 1752 place count 869 transition count 1375
Performed 16 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 6 with 16 Pre rules applied. Total rules applied 1752 place count 869 transition count 1359
Deduced a syphon composed of 16 places in 3 ms
Reduce places removed 16 places and 0 transitions.
Iterating global reduction 6 with 32 rules applied. Total rules applied 1784 place count 853 transition count 1359
Discarding 4 places :
Symmetric choice reduction at 6 with 4 rule applications. Total rules 1788 place count 849 transition count 1343
Iterating global reduction 6 with 4 rules applied. Total rules applied 1792 place count 849 transition count 1343
Discarding 2 places :
Symmetric choice reduction at 6 with 2 rule applications. Total rules 1794 place count 847 transition count 1334
Iterating global reduction 6 with 2 rules applied. Total rules applied 1796 place count 847 transition count 1334
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 1797 place count 846 transition count 1326
Iterating global reduction 6 with 1 rules applied. Total rules applied 1798 place count 846 transition count 1326
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 1799 place count 845 transition count 1318
Iterating global reduction 6 with 1 rules applied. Total rules applied 1800 place count 845 transition count 1318
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 1801 place count 844 transition count 1310
Iterating global reduction 6 with 1 rules applied. Total rules applied 1802 place count 844 transition count 1310
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 1803 place count 843 transition count 1302
Iterating global reduction 6 with 1 rules applied. Total rules applied 1804 place count 843 transition count 1302
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 1805 place count 842 transition count 1294
Iterating global reduction 6 with 1 rules applied. Total rules applied 1806 place count 842 transition count 1294
Performed 144 Post agglomeration using F-continuation condition.Transition count delta: 144
Deduced a syphon composed of 144 places in 2 ms
Ensure Unique test removed 2 places
Reduce places removed 146 places and 0 transitions.
Iterating global reduction 6 with 290 rules applied. Total rules applied 2096 place count 696 transition count 1150
Discarding 4 places :
Symmetric choice reduction at 6 with 4 rule applications. Total rules 2100 place count 692 transition count 1146
Ensure Unique test removed 1 places
Iterating global reduction 6 with 5 rules applied. Total rules applied 2105 place count 691 transition count 1146
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 6 with 1 rules applied. Total rules applied 2106 place count 691 transition count 1145
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 7 with 1 rules applied. Total rules applied 2107 place count 690 transition count 1145
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 8 with 1 Pre rules applied. Total rules applied 2107 place count 690 transition count 1144
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 2109 place count 689 transition count 1144
Discarding 2 places :
Symmetric choice reduction at 8 with 2 rule applications. Total rules 2111 place count 687 transition count 1142
Iterating global reduction 8 with 2 rules applied. Total rules applied 2113 place count 687 transition count 1142
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 8 with 2 rules applied. Total rules applied 2115 place count 687 transition count 1140
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 9 with 1 rules applied. Total rules applied 2116 place count 686 transition count 1140
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -5
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 10 with 2 rules applied. Total rules applied 2118 place count 685 transition count 1145
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 10 with 2 rules applied. Total rules applied 2120 place count 683 transition count 1143
Reduce places removed 7 places and 0 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 3 transitions
Trivial Post-agglo rules discarded 3 transitions
Performed 3 trivial Post agglomeration. Transition count delta: 3
Iterating post reduction 10 with 10 rules applied. Total rules applied 2130 place count 676 transition count 1140
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 11 with 3 rules applied. Total rules applied 2133 place count 673 transition count 1140
Performed 11 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 12 with 11 Pre rules applied. Total rules applied 2133 place count 673 transition count 1129
Deduced a syphon composed of 11 places in 2 ms
Ensure Unique test removed 1 places
Reduce places removed 12 places and 0 transitions.
Iterating global reduction 12 with 23 rules applied. Total rules applied 2156 place count 661 transition count 1129
Discarding 8 places :
Implicit places reduction removed 8 places
Iterating post reduction 12 with 8 rules applied. Total rules applied 2164 place count 653 transition count 1129
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 13 with 1 Pre rules applied. Total rules applied 2164 place count 653 transition count 1128
Deduced a syphon composed of 1 places in 2 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 13 with 2 rules applied. Total rules applied 2166 place count 652 transition count 1128
Performed 12 Post agglomeration using F-continuation condition.Transition count delta: 12
Deduced a syphon composed of 12 places in 1 ms
Reduce places removed 12 places and 0 transitions.
Iterating global reduction 13 with 24 rules applied. Total rules applied 2190 place count 640 transition count 1116
Discarding 7 places :
Symmetric choice reduction at 13 with 7 rule applications. Total rules 2197 place count 633 transition count 1109
Iterating global reduction 13 with 7 rules applied. Total rules applied 2204 place count 633 transition count 1109
Discarding 4 places :
Symmetric choice reduction at 13 with 4 rule applications. Total rules 2208 place count 629 transition count 1105
Iterating global reduction 13 with 4 rules applied. Total rules applied 2212 place count 629 transition count 1105
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 13 with 4 rules applied. Total rules applied 2216 place count 629 transition count 1101
Applied a total of 2216 rules in 451 ms. Remains 629 /1778 variables (removed 1149) and now considering 1101/2220 (removed 1119) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-12534691708069178565.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-9341042365235600002.kers'
[2026-05-22 18:42:56] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-12534691708069178565.kers, --Pflows, --basisKERS=/tmp/petrispot-output-9341042365235600002.kers]
Culling duplicate invariants (modulo rational): removing 13 columns.
Culled 13 columns in 2 ms.
// Phase 1: matrix 1101 rows 616 cols 4289 entries
Finished phase 1 with 151 SingleSign rule and 374 generalized
[2026-05-22 18:42:56] [INFO ] Computed 104 invariants in 23 ms
Computed 104 P flows in 24 ms.
Exported basis to /tmp/petrispot-output-9341042365235600002.kers
Total runtime 27 ms.
[2026-05-22 18:42:57] [INFO ] Implicit Places using invariants in 721 ms returned [1, 18, 19, 31, 48, 66, 86, 137, 147, 148, 150, 167, 185, 206, 257, 258, 271, 274, 291, 309, 329, 380, 381, 393, 394, 396, 413, 431, 452, 508, 509, 512, 526, 527, 528, 546, 567, 568, 569, 570]
Discarding 40 places :
Implicit Place search using SMT only with invariants took 724 ms to find 40 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 589/1778 places, 1101/2220 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 68 transitions
Trivial Post-agglo rules discarded 68 transitions
Performed 68 trivial Post agglomeration. Transition count delta: 68
Iterating post reduction 0 with 68 rules applied. Total rules applied 68 place count 589 transition count 1033
Reduce places removed 68 places and 0 transitions.
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Iterating post reduction 1 with 72 rules applied. Total rules applied 140 place count 521 transition count 1029
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 2 with 4 rules applied. Total rules applied 144 place count 517 transition count 1029
Performed 19 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 19 Pre rules applied. Total rules applied 144 place count 517 transition count 1010
Deduced a syphon composed of 19 places in 2 ms
Ensure Unique test removed 1 places
Reduce places removed 20 places and 0 transitions.
Iterating global reduction 3 with 39 rules applied. Total rules applied 183 place count 497 transition count 1010
Discarding 4 places :
Implicit places reduction removed 4 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 8 transitions
Trivial Post-agglo rules discarded 8 transitions
Performed 8 trivial Post agglomeration. Transition count delta: 8
Iterating post reduction 3 with 12 rules applied. Total rules applied 195 place count 493 transition count 1002
Reduce places removed 8 places and 0 transitions.
Iterating post reduction 4 with 8 rules applied. Total rules applied 203 place count 485 transition count 1002
Discarding 3 places :
Symmetric choice reduction at 5 with 3 rule applications. Total rules 206 place count 482 transition count 999
Iterating global reduction 5 with 3 rules applied. Total rules applied 209 place count 482 transition count 999
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 5 with 3 rules applied. Total rules applied 212 place count 482 transition count 996
Performed 34 Post agglomeration using F-continuation condition.Transition count delta: 34
Deduced a syphon composed of 34 places in 1 ms
Reduce places removed 34 places and 0 transitions.
Iterating global reduction 6 with 68 rules applied. Total rules applied 280 place count 448 transition count 962
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: -1
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 6 with 4 rules applied. Total rules applied 284 place count 446 transition count 963
Applied a total of 284 rules in 79 ms. Remains 446 /589 variables (removed 143) and now considering 963/1101 (removed 138) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-14304257170323012414.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-5197791827823293430.kers'
[2026-05-22 18:42:57] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-14304257170323012414.kers, --Pflows, --basisKERS=/tmp/petrispot-output-5197791827823293430.kers]
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 0 ms.
// Phase 1: matrix 963 rows 445 cols 3859 entries
Finished phase 1 with 145 SingleSign rule and 242 generalized
[2026-05-22 18:42:57] [INFO ] Computed 59 invariants in 7 ms
Computed 59 P flows in 7 ms.
Exported basis to /tmp/petrispot-output-5197791827823293430.kers
Total runtime 9 ms.
[2026-05-22 18:42:57] [INFO ] Implicit Places using invariants in 483 ms returned [88, 94, 99, 270, 276, 281, 359, 365, 443]
Discarding 9 places :
Implicit Place search using SMT only with invariants took 486 ms to find 9 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 437/1778 places, 963/2220 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 437 transition count 962
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 436 transition count 962
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 7 place count 431 transition count 957
Iterating global reduction 2 with 5 rules applied. Total rules applied 12 place count 431 transition count 957
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 17 place count 426 transition count 952
Iterating global reduction 2 with 5 rules applied. Total rules applied 22 place count 426 transition count 952
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 25 place count 423 transition count 949
Iterating global reduction 2 with 3 rules applied. Total rules applied 28 place count 423 transition count 949
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Deduced a syphon composed of 3 places in 2 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 2 with 6 rules applied. Total rules applied 34 place count 420 transition count 946
Applied a total of 34 rules in 81 ms. Remains 420 /437 variables (removed 17) and now considering 946/963 (removed 17) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-5360850436961656808.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-14790997345996468301.kers'
[2026-05-22 18:42:57] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-5360850436961656808.kers, --Pflows, --basisKERS=/tmp/petrispot-output-14790997345996468301.kers]
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 1 ms.
// Phase 1: matrix 946 rows 419 cols 3795 entries
Finished phase 1 with 141 SingleSign rule and 229 generalized
[2026-05-22 18:42:57] [INFO ] Computed 50 invariants in 18 ms
Computed 50 P flows in 19 ms.
Exported basis to /tmp/petrispot-output-14790997345996468301.kers
Total runtime 20 ms.
[2026-05-22 18:42:58] [INFO ] Implicit Places using invariants in 430 ms returned []
[2026-05-22 18:42:58] [INFO ] Invariant cache hit.
[2026-05-22 18:42:59] [INFO ] Implicit Places using invariants and state equation in 1074 ms returned []
Implicit Place search using SMT with State Equation took 1520 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 3 : 420/1778 places, 946/2220 transitions.
Finished structural reductions in SI_LTL mode , in 3 iterations and 3342 ms. Remains : 420/1778 places, 946/2220 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||X(p1)))&&F(G(p2)))))'
Stuttering acceptance computed with spot in 144 ms :[(OR (NOT p2) (AND (NOT p0) (NOT p1))), (NOT p2), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : ASLink-PT-04b-LTLFireability-08
Stuttering criterion allowed to conclude after 94 steps with 0 reset in 1 ms.
FORMULA ASLink-PT-04b-LTLFireability-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ASLink-PT-04b-LTLFireability-08 finished in 3520 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(p0))'
Support contains 2 out of 1778 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1778/1778 places, 2220/2220 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 320 transitions
Trivial Post-agglo rules discarded 320 transitions
Performed 320 trivial Post agglomeration. Transition count delta: 320
Iterating post reduction 0 with 320 rules applied. Total rules applied 320 place count 1777 transition count 1899
Reduce places removed 320 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 1 with 323 rules applied. Total rules applied 643 place count 1457 transition count 1896
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 645 place count 1455 transition count 1896
Performed 481 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 481 Pre rules applied. Total rules applied 645 place count 1455 transition count 1415
Deduced a syphon composed of 481 places in 3 ms
Ensure Unique test removed 44 places
Reduce places removed 525 places and 0 transitions.
Iterating global reduction 3 with 1006 rules applied. Total rules applied 1651 place count 930 transition count 1415
Discarding 4 places :
Implicit places reduction removed 4 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 28 transitions
Trivial Post-agglo rules discarded 28 transitions
Performed 28 trivial Post agglomeration. Transition count delta: 28
Iterating post reduction 3 with 32 rules applied. Total rules applied 1683 place count 926 transition count 1387
Reduce places removed 28 places and 0 transitions.
Iterating post reduction 4 with 28 rules applied. Total rules applied 1711 place count 898 transition count 1387
Performed 17 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 17 Pre rules applied. Total rules applied 1711 place count 898 transition count 1370
Deduced a syphon composed of 17 places in 2 ms
Ensure Unique test removed 17 places
Reduce places removed 34 places and 0 transitions.
Iterating global reduction 5 with 51 rules applied. Total rules applied 1762 place count 864 transition count 1370
Performed 16 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 16 Pre rules applied. Total rules applied 1762 place count 864 transition count 1354
Deduced a syphon composed of 16 places in 1 ms
Reduce places removed 16 places and 0 transitions.
Iterating global reduction 5 with 32 rules applied. Total rules applied 1794 place count 848 transition count 1354
Discarding 5 places :
Symmetric choice reduction at 5 with 5 rule applications. Total rules 1799 place count 843 transition count 1337
Iterating global reduction 5 with 5 rules applied. Total rules applied 1804 place count 843 transition count 1337
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 1 Pre rules applied. Total rules applied 1804 place count 843 transition count 1336
Deduced a syphon composed of 1 places in 2 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 5 with 2 rules applied. Total rules applied 1806 place count 842 transition count 1336
Discarding 2 places :
Symmetric choice reduction at 5 with 2 rule applications. Total rules 1808 place count 840 transition count 1327
Iterating global reduction 5 with 2 rules applied. Total rules applied 1810 place count 840 transition count 1327
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 1811 place count 839 transition count 1319
Iterating global reduction 5 with 1 rules applied. Total rules applied 1812 place count 839 transition count 1319
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 1813 place count 838 transition count 1311
Iterating global reduction 5 with 1 rules applied. Total rules applied 1814 place count 838 transition count 1311
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 1815 place count 837 transition count 1303
Iterating global reduction 5 with 1 rules applied. Total rules applied 1816 place count 837 transition count 1303
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 1817 place count 836 transition count 1295
Iterating global reduction 5 with 1 rules applied. Total rules applied 1818 place count 836 transition count 1295
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 1819 place count 835 transition count 1287
Iterating global reduction 5 with 1 rules applied. Total rules applied 1820 place count 835 transition count 1287
Performed 140 Post agglomeration using F-continuation condition.Transition count delta: 140
Deduced a syphon composed of 140 places in 1 ms
Ensure Unique test removed 2 places
Reduce places removed 142 places and 0 transitions.
Iterating global reduction 5 with 282 rules applied. Total rules applied 2102 place count 693 transition count 1147
Discarding 4 places :
Symmetric choice reduction at 5 with 4 rule applications. Total rules 2106 place count 689 transition count 1143
Ensure Unique test removed 1 places
Iterating global reduction 5 with 5 rules applied. Total rules applied 2111 place count 688 transition count 1143
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 5 with 1 rules applied. Total rules applied 2112 place count 688 transition count 1142
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 6 with 1 rules applied. Total rules applied 2113 place count 687 transition count 1142
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 7 with 1 Pre rules applied. Total rules applied 2113 place count 687 transition count 1141
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 7 with 2 rules applied. Total rules applied 2115 place count 686 transition count 1141
Discarding 2 places :
Symmetric choice reduction at 7 with 2 rule applications. Total rules 2117 place count 684 transition count 1139
Iterating global reduction 7 with 2 rules applied. Total rules applied 2119 place count 684 transition count 1139
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 7 with 2 rules applied. Total rules applied 2121 place count 684 transition count 1137
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 8 with 1 rules applied. Total rules applied 2122 place count 683 transition count 1137
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -5
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 9 with 2 rules applied. Total rules applied 2124 place count 682 transition count 1142
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 9 with 2 rules applied. Total rules applied 2126 place count 680 transition count 1140
Reduce places removed 8 places and 0 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 4 transitions
Trivial Post-agglo rules discarded 4 transitions
Performed 4 trivial Post agglomeration. Transition count delta: 4
Iterating post reduction 9 with 12 rules applied. Total rules applied 2138 place count 672 transition count 1136
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 10 with 4 rules applied. Total rules applied 2142 place count 668 transition count 1136
Performed 12 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 11 with 12 Pre rules applied. Total rules applied 2142 place count 668 transition count 1124
Deduced a syphon composed of 12 places in 1 ms
Ensure Unique test removed 1 places
Reduce places removed 13 places and 0 transitions.
Iterating global reduction 11 with 25 rules applied. Total rules applied 2167 place count 655 transition count 1124
Discarding 9 places :
Implicit places reduction removed 9 places
Iterating post reduction 11 with 9 rules applied. Total rules applied 2176 place count 646 transition count 1124
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 12 with 1 Pre rules applied. Total rules applied 2176 place count 646 transition count 1123
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 12 with 2 rules applied. Total rules applied 2178 place count 645 transition count 1123
Performed 13 Post agglomeration using F-continuation condition.Transition count delta: 13
Deduced a syphon composed of 13 places in 2 ms
Reduce places removed 13 places and 0 transitions.
Iterating global reduction 12 with 26 rules applied. Total rules applied 2204 place count 632 transition count 1110
Discarding 8 places :
Symmetric choice reduction at 12 with 8 rule applications. Total rules 2212 place count 624 transition count 1102
Iterating global reduction 12 with 8 rules applied. Total rules applied 2220 place count 624 transition count 1102
Discarding 4 places :
Symmetric choice reduction at 12 with 4 rule applications. Total rules 2224 place count 620 transition count 1098
Iterating global reduction 12 with 4 rules applied. Total rules applied 2228 place count 620 transition count 1098
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 12 with 4 rules applied. Total rules applied 2232 place count 620 transition count 1094
Applied a total of 2232 rules in 404 ms. Remains 620 /1778 variables (removed 1158) and now considering 1094/2220 (removed 1126) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-17299380862630168914.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-18396109227092448832.kers'
[2026-05-22 18:42:59] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-17299380862630168914.kers, --Pflows, --basisKERS=/tmp/petrispot-output-18396109227092448832.kers]
Culling duplicate invariants (modulo rational): removing 12 columns.
Culled 12 columns in 1 ms.
// Phase 1: matrix 1094 rows 608 cols 4271 entries
Finished phase 1 with 146 SingleSign rule and 372 generalized
[2026-05-22 18:42:59] [INFO ] Computed 102 invariants in 21 ms
Computed 102 P flows in 22 ms.
Exported basis to /tmp/petrispot-output-18396109227092448832.kers
Total runtime 23 ms.
[2026-05-22 18:43:00] [INFO ] Implicit Places using invariants in 625 ms returned [1, 18, 19, 31, 48, 66, 86, 137, 147, 148, 150, 167, 185, 205, 256, 257, 269, 270, 273, 290, 308, 328, 381, 393, 394, 396, 413, 431, 451, 502, 503, 506, 517, 518, 519, 537, 558, 559, 560, 561]
Discarding 40 places :
Implicit Place search using SMT only with invariants took 628 ms to find 40 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 580/1778 places, 1094/2220 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 72 transitions
Trivial Post-agglo rules discarded 72 transitions
Performed 72 trivial Post agglomeration. Transition count delta: 72
Iterating post reduction 0 with 72 rules applied. Total rules applied 72 place count 580 transition count 1022
Reduce places removed 72 places and 0 transitions.
Iterating post reduction 1 with 72 rules applied. Total rules applied 144 place count 508 transition count 1022
Performed 23 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 23 Pre rules applied. Total rules applied 144 place count 508 transition count 999
Deduced a syphon composed of 23 places in 2 ms
Ensure Unique test removed 1 places
Reduce places removed 24 places and 0 transitions.
Iterating global reduction 2 with 47 rules applied. Total rules applied 191 place count 484 transition count 999
Discarding 4 places :
Implicit places reduction removed 4 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 8 transitions
Trivial Post-agglo rules discarded 8 transitions
Performed 8 trivial Post agglomeration. Transition count delta: 8
Iterating post reduction 2 with 12 rules applied. Total rules applied 203 place count 480 transition count 991
Reduce places removed 8 places and 0 transitions.
Iterating post reduction 3 with 8 rules applied. Total rules applied 211 place count 472 transition count 991
Discarding 3 places :
Symmetric choice reduction at 4 with 3 rule applications. Total rules 214 place count 469 transition count 988
Iterating global reduction 4 with 3 rules applied. Total rules applied 217 place count 469 transition count 988
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 4 with 3 rules applied. Total rules applied 220 place count 469 transition count 985
Performed 32 Post agglomeration using F-continuation condition.Transition count delta: 32
Deduced a syphon composed of 32 places in 2 ms
Reduce places removed 32 places and 0 transitions.
Iterating global reduction 5 with 64 rules applied. Total rules applied 284 place count 437 transition count 953
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: -1
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 5 with 4 rules applied. Total rules applied 288 place count 435 transition count 954
Applied a total of 288 rules in 88 ms. Remains 435 /580 variables (removed 145) and now considering 954/1094 (removed 140) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-11599149887819190770.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-6330923183056451356.kers'
[2026-05-22 18:43:00] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-11599149887819190770.kers, --Pflows, --basisKERS=/tmp/petrispot-output-6330923183056451356.kers]
Culled 0 columns in 1 ms.
// Phase 1: matrix 954 rows 435 cols 3831 entries
Finished phase 1 with 125 SingleSign rule and 253 generalized
[2026-05-22 18:43:00] [INFO ] Computed 57 invariants in 19 ms
Computed 57 P flows in 20 ms.
Exported basis to /tmp/petrispot-output-6330923183056451356.kers
Total runtime 22 ms.
[2026-05-22 18:43:01] [INFO ] Implicit Places using invariants in 403 ms returned [88, 94, 99, 174, 180, 185, 266, 272, 277, 356, 362, 367, 432]
Discarding 13 places :
Implicit Place search using SMT only with invariants took 406 ms to find 13 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 422/1778 places, 954/2220 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 422 transition count 953
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 421 transition count 953
Discarding 8 places :
Symmetric choice reduction at 2 with 8 rule applications. Total rules 10 place count 413 transition count 945
Iterating global reduction 2 with 8 rules applied. Total rules applied 18 place count 413 transition count 945
Discarding 8 places :
Symmetric choice reduction at 2 with 8 rule applications. Total rules 26 place count 405 transition count 937
Iterating global reduction 2 with 8 rules applied. Total rules applied 34 place count 405 transition count 937
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 38 place count 401 transition count 933
Iterating global reduction 2 with 4 rules applied. Total rules applied 42 place count 401 transition count 933
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Deduced a syphon composed of 4 places in 2 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 2 with 8 rules applied. Total rules applied 50 place count 397 transition count 929
Applied a total of 50 rules in 76 ms. Remains 397 /422 variables (removed 25) and now considering 929/954 (removed 25) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-3913377410247968368.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-8206970898612824526.kers'
[2026-05-22 18:43:01] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-3913377410247968368.kers, --Pflows, --basisKERS=/tmp/petrispot-output-8206970898612824526.kers]
Culled 0 columns in 1 ms.
// Phase 1: matrix 929 rows 397 cols 3738 entries
Finished phase 1 with 119 SingleSign rule and 234 generalized
[2026-05-22 18:43:01] [INFO ] Computed 44 invariants in 18 ms
Computed 44 P flows in 19 ms.
Exported basis to /tmp/petrispot-output-8206970898612824526.kers
Total runtime 21 ms.
[2026-05-22 18:43:01] [INFO ] Implicit Places using invariants in 467 ms returned []
[2026-05-22 18:43:01] [INFO ] Invariant cache hit.
[2026-05-22 18:43:02] [INFO ] Implicit Places using invariants and state equation in 875 ms returned []
Implicit Place search using SMT with State Equation took 1345 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 3 : 397/1778 places, 929/2220 transitions.
Finished structural reductions in SI_LTL mode , in 3 iterations and 2947 ms. Remains : 397/1778 places, 929/2220 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(p0))'
Stuttering acceptance computed with spot in 43 ms :[(NOT p0)]
Running random walk in product with property : ASLink-PT-04b-LTLFireability-11
Stuttering criterion allowed to conclude after 28 steps with 0 reset in 0 ms.
FORMULA ASLink-PT-04b-LTLFireability-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ASLink-PT-04b-LTLFireability-11 finished in 3030 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(G(p0))))'
Support contains 1 out of 1778 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1778/1778 places, 2220/2220 transitions.
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 5 place count 1773 transition count 2203
Iterating global reduction 0 with 5 rules applied. Total rules applied 10 place count 1773 transition count 2203
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 13 place count 1770 transition count 2193
Iterating global reduction 0 with 3 rules applied. Total rules applied 16 place count 1770 transition count 2193
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 18 place count 1768 transition count 2191
Iterating global reduction 0 with 2 rules applied. Total rules applied 20 place count 1768 transition count 2191
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 21 place count 1767 transition count 2183
Iterating global reduction 0 with 1 rules applied. Total rules applied 22 place count 1767 transition count 2183
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 23 place count 1766 transition count 2175
Iterating global reduction 0 with 1 rules applied. Total rules applied 24 place count 1766 transition count 2175
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 25 place count 1765 transition count 2174
Iterating global reduction 0 with 1 rules applied. Total rules applied 26 place count 1765 transition count 2174
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 27 place count 1764 transition count 2166
Iterating global reduction 0 with 1 rules applied. Total rules applied 28 place count 1764 transition count 2166
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 29 place count 1763 transition count 2158
Iterating global reduction 0 with 1 rules applied. Total rules applied 30 place count 1763 transition count 2158
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 31 place count 1762 transition count 2157
Iterating global reduction 0 with 1 rules applied. Total rules applied 32 place count 1762 transition count 2157
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 33 place count 1761 transition count 2149
Iterating global reduction 0 with 1 rules applied. Total rules applied 34 place count 1761 transition count 2149
Applied a total of 34 rules in 847 ms. Remains 1761 /1778 variables (removed 17) and now considering 2149/2220 (removed 71) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-984166106761239858.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-9820567374327638201.kers'
[2026-05-22 18:43:03] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-984166106761239858.kers, --Pflows, --basisKERS=/tmp/petrispot-output-9820567374327638201.kers]
Culled 0 columns in 4 ms.
// Phase 1: matrix 2149 rows 1761 cols 6655 entries
Finished phase 1 with 1141 SingleSign rule and 432 generalized
[2026-05-22 18:43:03] [INFO ] Computed 188 invariants in 43 ms
Computed 188 P flows in 44 ms.
Exported basis to /tmp/petrispot-output-9820567374327638201.kers
Total runtime 50 ms.
[2026-05-22 18:43:04] [INFO ] Implicit Places using invariants in 1427 ms returned []
[2026-05-22 18:43:04] [INFO ] Invariant cache hit.
[2026-05-22 18:43:09] [INFO ] Implicit Places using invariants and state equation in 4415 ms returned []
Implicit Place search using SMT with State Equation took 5849 ms to find 0 implicit places.
Skipped dead transition search.
Starting structural reductions in LTL mode, iteration 1 : 1761/1778 places, 2149/2220 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 6697 ms. Remains : 1761/1778 places, 2149/2220 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(G(p0))))'
Stuttering acceptance computed with spot in 191 ms :[true, (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : ASLink-PT-04b-LTLFireability-15
Entered a terminal (fully accepting) state of product in 2 steps with 0 reset in 0 ms.
FORMULA ASLink-PT-04b-LTLFireability-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ASLink-PT-04b-LTLFireability-15 finished in 6940 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 127 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.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Spot run failed in 78 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 18:43:09] [INFO ] Flatten gal took : 73 ms
Using solver Z3 to compute partial order matrices.
Built C files in :
/tmp/ltsmin12326728665270239750
[2026-05-22 18:43:09] [INFO ] Too many transitions (2220) to apply POR reductions. Disabling POR matrices.
[2026-05-22 18:43:09] [INFO ] Applying decomposition
[2026-05-22 18:43:09] [INFO ] Built C files in 49ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin12326728665270239750
Running compilation step : cd /tmp/ltsmin12326728665270239750;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/limit_time.pl' '360' '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 18:43:09] [INFO ] Flatten gal took : 47 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/graph14579467393487233818.txt' '-o' '/tmp/graph14579467393487233818.bin' '-w' '/tmp/graph14579467393487233818.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph14579467393487233818.bin' '-l' '-1' '-v' '-w' '/tmp/graph14579467393487233818.weights' '-q' '0' '-e' '0.001'
[2026-05-22 18:43:10] [INFO ] Decomposing Gal with order
[2026-05-22 18:43:10] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-22 18:43:10] [INFO ] Removed a total of 1748 redundant transitions.
[2026-05-22 18:43:10] [INFO ] Flatten gal took : 113 ms
[2026-05-22 18:43:10] [INFO ] Fuse similar labels procedure discarded/fused a total of 11 labels/synchronizations in 37 ms.
[2026-05-22 18:43:10] [INFO ] Time to serialize gal into /tmp/LTLFireability4402031531973649394.gal : 30 ms
[2026-05-22 18:43:10] [INFO ] Time to serialize properties into /tmp/LTLFireability13214915954418024501.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/LTLFireability4402031531973649394.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLFireability13214915954418024501.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...277
Read 2 LTL properties
Checking formula 0 : !((G(F("(i19.u449.p1303!=1)"))))
Formula 0 simplified : FG!"(i19.u449.p1303!=1)"
Compilation finished in 4919 ms.
Running link step : cd /tmp/ltsmin12326728665270239750;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 87 ms.
Running LTSmin : cd /tmp/ltsmin12326728665270239750;'/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'
WARNING : LTSmin timed out (>900 s) on command cd /tmp/ltsmin12326728665270239750;'/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'
Running LTSmin : cd /tmp/ltsmin12326728665270239750;'/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' '<>([]((LTLAPp1==true)))' '--buchi-type=spotba'
Detected timeout of ITS tools.
[2026-05-22 19:06:07] [INFO ] Applying decomposition
[2026-05-22 19:06:07] [INFO ] Flatten gal took : 43 ms
[2026-05-22 19:06:07] [INFO ] Decomposing Gal with order
[2026-05-22 19:06:07] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-22 19:06:08] [INFO ] Removed a total of 1595 redundant transitions.
[2026-05-22 19:06:08] [INFO ] Flatten gal took : 93 ms
[2026-05-22 19:06:08] [INFO ] Fuse similar labels procedure discarded/fused a total of 2389 labels/synchronizations in 51 ms.
[2026-05-22 19:06:08] [INFO ] Time to serialize gal into /tmp/LTLFireability4433678389113951667.gal : 11 ms
[2026-05-22 19:06:08] [INFO ] Time to serialize properties into /tmp/LTLFireability14269179459096083169.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/LTLFireability4433678389113951667.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLFireability14269179459096083169.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...277
Read 2 LTL properties
Checking formula 0 : !((G(F("(i0.i1.i0.i0.i0.i0.i0.i0.i0.u159.p1303!=1)"))))
Formula 0 simplified : FG!"(i0.i1.i0.i0.i0.i0.i0.i0.i0.u159.p1303!=1)"
WARNING : LTSmin timed out (>900 s) on command cd /tmp/ltsmin12326728665270239750;'/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' '<>([]((LTLAPp1==true)))' '--buchi-type=spotba'
Retrying LTSmin with larger timeout 14400 s
Running LTSmin : cd /tmp/ltsmin12326728665270239750;'/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'
Detected timeout of ITS tools.
[2026-05-22 19:29:08] [INFO ] Flatten gal took : 485 ms
[2026-05-22 19:29:10] [INFO ] Input system was already deterministic with 2220 transitions.
[2026-05-22 19:29:10] [INFO ] Transformed 1778 places.
[2026-05-22 19:29:10] [INFO ] Transformed 2220 transitions.
Running greatSPN : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//../itstools/bin//..//greatspn//bin/pinvar' '/home/mcc/execution/gspn'
P-invariant computation with GreatSPN timed out. Skipping.
Running greatSPN : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//../itstools/bin//..//greatspn//bin/RGMEDD2' '/home/mcc/execution/gspn' '-META' '-varord-only'
Run of greatSPN captured in /home/mcc/execution/outPut.txt
Using order generated by GreatSPN with heuristic : META
[2026-05-22 19:29:40] [INFO ] Time to serialize gal into /tmp/LTLFireability1057083030915786704.gal : 58 ms
[2026-05-22 19:29:40] [INFO ] Time to serialize properties into /tmp/LTLFireability13040247654974428061.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/LTLFireability1057083030915786704.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLFireability13040247654974428061.ltl' '-c' '-stutter-deadlock' '--load-order' '/home/mcc/execution/model.ord' '--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...343
Read 2 LTL properties
Successfully loaded order from file /home/mcc/execution/model.ord
Checking formula 0 : !((G(F("(p1303!=1)"))))
Formula 0 simplified : FG!"(p1303!=1)"

BK_TIME_CONFINEMENT_REACHED

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

+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ LTLFireability = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution LTLFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202604301425.jar
+ VERSION=202604301425
+ echo 'Running Version 202604301425'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination 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-04b"
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-04b, 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-oct2-177944366200340"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/ASLink-PT-04b.tgz
mv ASLink-PT-04b execution
cd execution
if [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "UpperBounds" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] || [ "LTLFireability" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh

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