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-oct2-177944366200323.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-03b, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r002-oct2-177944366200323
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 988K
-rw-r--r-- 1 mcc users 5.0K Mar 5 14:01 CTLCardinality.txt
-rw-r--r-- 1 mcc users 46K 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 52K 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 3.4K Mar 15 07:08 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K Mar 15 07:08 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K Mar 15 07:08 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K Mar 15 07:08 LTLFireability.xml
-rw-r--r-- 1 mcc users 14K Mar 5 14:02 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 154K Mar 5 14:02 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.2K Mar 5 14:02 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 59K Mar 5 14:02 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 544K 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-03b-LTLCardinality-00
FORMULA_NAME ASLink-PT-03b-LTLCardinality-01
FORMULA_NAME ASLink-PT-03b-LTLCardinality-02
FORMULA_NAME ASLink-PT-03b-LTLCardinality-03
FORMULA_NAME ASLink-PT-03b-LTLCardinality-04
FORMULA_NAME ASLink-PT-03b-LTLCardinality-05
FORMULA_NAME ASLink-PT-03b-LTLCardinality-06
FORMULA_NAME ASLink-PT-03b-LTLCardinality-07
FORMULA_NAME ASLink-PT-03b-LTLCardinality-08
FORMULA_NAME ASLink-PT-03b-LTLCardinality-09
FORMULA_NAME ASLink-PT-03b-LTLCardinality-10
FORMULA_NAME ASLink-PT-03b-LTLCardinality-11
FORMULA_NAME ASLink-PT-03b-LTLCardinality-12
FORMULA_NAME ASLink-PT-03b-LTLCardinality-13
FORMULA_NAME ASLink-PT-03b-LTLCardinality-14
FORMULA_NAME ASLink-PT-03b-LTLCardinality-15

=== Now, execution of the tool begins

BK_START 1779472651436

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=LTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=ASLink-PT-03b
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
LTLCardinality PT
Running Version 202604301425
[2026-05-22 17:57:32] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2026-05-22 17:57:32] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2026-05-22 17:57:32] [INFO ] Load time of PNML (sax parser for PT used): 161 ms
[2026-05-22 17:57:32] [INFO ] Transformed 1638 places.
[2026-05-22 17:57:33] [INFO ] Transformed 2094 transitions.
[2026-05-22 17:57:33] [INFO ] Found NUPN structural information;
[2026-05-22 17:57:33] [INFO ] Parsed PT model containing 1638 places and 2094 transitions and 6458 arcs in 309 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 11 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 3 formulas.
Initial state reduction rules removed 2 formulas.
FORMULA ASLink-PT-03b-LTLCardinality-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ASLink-PT-03b-LTLCardinality-06 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ASLink-PT-03b-LTLCardinality-07 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ASLink-PT-03b-LTLCardinality-08 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ASLink-PT-03b-LTLCardinality-09 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ASLink-PT-03b-LTLCardinality-11 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ASLink-PT-03b-LTLCardinality-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ASLink-PT-03b-LTLCardinality-15 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ASLink-PT-03b-LTLCardinality-12 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 19 out of 1638 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1638/1638 places, 2094/2094 transitions.
Discarding 99 places :
Symmetric choice reduction at 0 with 99 rule applications. Total rules 99 place count 1539 transition count 1995
Iterating global reduction 0 with 99 rules applied. Total rules applied 198 place count 1539 transition count 1995
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 199 place count 1539 transition count 1994
Discarding 36 places :
Symmetric choice reduction at 1 with 36 rule applications. Total rules 235 place count 1503 transition count 1935
Iterating global reduction 1 with 36 rules applied. Total rules applied 271 place count 1503 transition count 1935
Ensure Unique test removed 11 transitions
Reduce isomorphic transitions removed 11 transitions.
Iterating post reduction 1 with 11 rules applied. Total rules applied 282 place count 1503 transition count 1924
Discarding 7 places :
Symmetric choice reduction at 2 with 7 rule applications. Total rules 289 place count 1496 transition count 1917
Iterating global reduction 2 with 7 rules applied. Total rules applied 296 place count 1496 transition count 1917
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 300 place count 1492 transition count 1906
Iterating global reduction 2 with 4 rules applied. Total rules applied 304 place count 1492 transition count 1906
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 307 place count 1489 transition count 1903
Iterating global reduction 2 with 3 rules applied. Total rules applied 310 place count 1489 transition count 1903
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 313 place count 1486 transition count 1893
Iterating global reduction 2 with 3 rules applied. Total rules applied 316 place count 1486 transition count 1893
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 317 place count 1485 transition count 1885
Iterating global reduction 2 with 1 rules applied. Total rules applied 318 place count 1485 transition count 1885
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 319 place count 1484 transition count 1884
Iterating global reduction 2 with 1 rules applied. Total rules applied 320 place count 1484 transition count 1884
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 321 place count 1483 transition count 1876
Iterating global reduction 2 with 1 rules applied. Total rules applied 322 place count 1483 transition count 1876
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 323 place count 1482 transition count 1868
Iterating global reduction 2 with 1 rules applied. Total rules applied 324 place count 1482 transition count 1868
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 325 place count 1481 transition count 1867
Iterating global reduction 2 with 1 rules applied. Total rules applied 326 place count 1481 transition count 1867
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 327 place count 1480 transition count 1859
Iterating global reduction 2 with 1 rules applied. Total rules applied 328 place count 1480 transition count 1859
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 329 place count 1479 transition count 1851
Iterating global reduction 2 with 1 rules applied. Total rules applied 330 place count 1479 transition count 1851
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 331 place count 1478 transition count 1850
Iterating global reduction 2 with 1 rules applied. Total rules applied 332 place count 1478 transition count 1850
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 333 place count 1477 transition count 1842
Iterating global reduction 2 with 1 rules applied. Total rules applied 334 place count 1477 transition count 1842
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 335 place count 1476 transition count 1834
Iterating global reduction 2 with 1 rules applied. Total rules applied 336 place count 1476 transition count 1834
Applied a total of 336 rules in 1519 ms. Remains 1476 /1638 variables (removed 162) and now considering 1834/2094 (removed 260) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-18330922368945324956.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-17367959357029179866.kers'
[2026-05-22 17:57:34] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-18330922368945324956.kers, --Pflows, --basisKERS=/tmp/petrispot-output-17367959357029179866.kers]
Culled 0 columns in 1 ms.
// Phase 1: matrix 1834 rows 1476 cols 5738 entries
Finished phase 1 with 921 SingleSign rule and 395 generalized
[2026-05-22 17:57:34] [INFO ] Computed 160 invariants in 13 ms
Computed 160 P flows in 14 ms.
Exported basis to /tmp/petrispot-output-17367959357029179866.kers
Total runtime 15 ms.
[2026-05-22 17:57:36] [INFO ] Implicit Places using invariants in 1356 ms returned [1310, 1321, 1332, 1340, 1348, 1356, 1364, 1375, 1383, 1391, 1402]
Discarding 11 places :
Implicit Place search using SMT only with invariants took 1400 ms to find 11 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 1465/1638 places, 1834/2094 transitions.
Discarding 13 places :
Symmetric choice reduction at 0 with 13 rule applications. Total rules 13 place count 1452 transition count 1821
Iterating global reduction 0 with 13 rules applied. Total rules applied 26 place count 1452 transition count 1821
Discarding 11 places :
Symmetric choice reduction at 0 with 11 rule applications. Total rules 37 place count 1441 transition count 1810
Iterating global reduction 0 with 11 rules applied. Total rules applied 48 place count 1441 transition count 1810
Discarding 9 places :
Symmetric choice reduction at 0 with 9 rule applications. Total rules 57 place count 1432 transition count 1801
Iterating global reduction 0 with 9 rules applied. Total rules applied 66 place count 1432 transition count 1801
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 70 place count 1428 transition count 1797
Iterating global reduction 0 with 4 rules applied. Total rules applied 74 place count 1428 transition count 1797
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 76 place count 1426 transition count 1795
Iterating global reduction 0 with 2 rules applied. Total rules applied 78 place count 1426 transition count 1795
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 80 place count 1424 transition count 1793
Iterating global reduction 0 with 2 rules applied. Total rules applied 82 place count 1424 transition count 1793
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 84 place count 1422 transition count 1791
Iterating global reduction 0 with 2 rules applied. Total rules applied 86 place count 1422 transition count 1791
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 88 place count 1420 transition count 1789
Iterating global reduction 0 with 2 rules applied. Total rules applied 90 place count 1420 transition count 1789
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 91 place count 1419 transition count 1788
Iterating global reduction 0 with 1 rules applied. Total rules applied 92 place count 1419 transition count 1788
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 93 place count 1418 transition count 1787
Iterating global reduction 0 with 1 rules applied. Total rules applied 94 place count 1418 transition count 1787
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 95 place count 1417 transition count 1786
Iterating global reduction 0 with 1 rules applied. Total rules applied 96 place count 1417 transition count 1786
Applied a total of 96 rules in 613 ms. Remains 1417 /1465 variables (removed 48) and now considering 1786/1834 (removed 48) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-16439403656045986299.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-18205563690034740271.kers'
[2026-05-22 17:57:36] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-16439403656045986299.kers, --Pflows, --basisKERS=/tmp/petrispot-output-18205563690034740271.kers]
Culled 0 columns in 1 ms.
// Phase 1: matrix 1786 rows 1417 cols 5583 entries
Finished phase 1 with 909 SingleSign rule and 359 generalized
[2026-05-22 17:57:36] [INFO ] Computed 149 invariants in 26 ms
Computed 149 P flows in 26 ms.
Exported basis to /tmp/petrispot-output-18205563690034740271.kers
Total runtime 27 ms.
[2026-05-22 17:57:37] [INFO ] Implicit Places using invariants in 1000 ms returned []
[2026-05-22 17:57:37] [INFO ] Invariant cache hit.
[2026-05-22 17:57:43] [INFO ] Implicit Places using invariants and state equation in 5630 ms returned []
Implicit Place search using SMT with State Equation took 6648 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 1417/1638 places, 1786/2094 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 10197 ms. Remains : 1417/1638 places, 1786/2094 transitions.
Starting structural reductions in LTL mode, iteration 0 : 1417/1417 places, 1786/1786 transitions.
Applied a total of 0 rules in 67 ms. Remains 1417 /1417 variables (removed 0) and now considering 1786/1786 (removed 0) transitions.
[2026-05-22 17:57:43] [INFO ] Invariant cache hit.
[2026-05-22 17:57:44] [INFO ] Implicit Places using invariants in 923 ms returned []
[2026-05-22 17:57:44] [INFO ] Invariant cache hit.
[2026-05-22 17:57:49] [INFO ] Implicit Places using invariants and state equation in 5279 ms returned []
Implicit Place search using SMT with State Equation took 6206 ms to find 0 implicit places.
Running 1785 sub problems to find dead transitions.
[2026-05-22 17:57:49] [INFO ] Invariant cache hit.
Error getting values : (error "Timeout of Z3 solver reached")
At refinement iteration 0 (INCLUDED_ONLY) 0/1416 variables, 86/86 constraints. Problems are: Problem set: 0 solved, 1785 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1416/3203 variables, and 86 constraints, problems are : Problem set: 0 solved, 1785 unsolved in 30082 ms.
Refiners :[Positive P Invariants (semi-flows): 0/30 constraints, Generalized P Invariants (flows): 86/119 constraints, State Equation: 0/1417 constraints, PredecessorRefiner: 1785/1785 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1785 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1416 variables, 86/86 constraints. Problems are: Problem set: 0 solved, 1785 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1416/3203 variables, and 86 constraints, problems are : Problem set: 0 solved, 1785 unsolved in 30055 ms.
Refiners :[Positive P Invariants (semi-flows): 0/30 constraints, Generalized P Invariants (flows): 86/119 constraints, State Equation: 0/1417 constraints, PredecessorRefiner: 0/1785 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60738ms problems are : Problem set: 0 solved, 1785 unsolved
Search for dead transitions found 0 dead transitions in 60776ms
Finished structural reductions in LTL mode , in 1 iterations and 67100 ms. Remains : 1417/1417 places, 1786/1786 transitions.
Support contains 19 out of 1417 places after structural reductions.
[2026-05-22 17:58:50] [INFO ] Flatten gal took : 132 ms
[2026-05-22 17:58:50] [INFO ] Flatten gal took : 75 ms
[2026-05-22 17:58:51] [INFO ] Input system was already deterministic with 1786 transitions.
RANDOM walk for 40000 steps (103 resets) in 924 ms. (43 steps per ms) remains 2/12 properties
BEST_FIRST walk for 40003 steps (19 resets) in 184 ms. (216 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40004 steps (19 resets) in 130 ms. (305 steps per ms) remains 2/2 properties
[2026-05-22 17:58:51] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/4 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 92/96 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/96 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 405/501 variables, 27/30 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/501 variables, 1/31 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/501 variables, 0/31 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (OVERLAPS) 835/1336 variables, 94/125 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1336 variables, 7/132 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/1336 variables, 0/132 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 9 (OVERLAPS) 81/1417 variables, 25/157 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/1417 variables, 1/158 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/1417 variables, 0/158 constraints. Problems are: Problem set: 0 solved, 2 unsolved
All remaining problems are real, not stopping.
At refinement iteration 12 (OVERLAPS) 1786/3203 variables, 1417/1575 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/3203 variables, 0/1575 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 14 (OVERLAPS) 0/3203 variables, 0/1575 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Real declared 3203/3203 variables, and 1575 constraints, problems are : Problem set: 0 solved, 2 unsolved in 3949 ms.
Refiners :[Positive P Invariants (semi-flows): 30/30 constraints, Generalized P Invariants (flows): 119/119 constraints, State Equation: 1417/1417 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 9/9 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/4 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 92/96 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/96 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 405/501 variables, 27/30 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/501 variables, 1/31 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/501 variables, 0/31 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (OVERLAPS) 835/1336 variables, 94/125 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1336 variables, 7/132 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/1336 variables, 0/132 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 9 (OVERLAPS) 81/1417 variables, 25/157 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/1417 variables, 1/158 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/1417 variables, 0/158 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 12 (OVERLAPS) 1786/3203 variables, 1417/1575 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/3203 variables, 2/1577 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/3203 variables, 1/1578 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/3203 variables, 0/1578 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 16 (OVERLAPS) 0/3203 variables, 0/1578 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Int declared 3203/3203 variables, and 1578 constraints, problems are : Problem set: 0 solved, 2 unsolved in 4290 ms.
Refiners :[Positive P Invariants (semi-flows): 30/30 constraints, Generalized P Invariants (flows): 119/119 constraints, State Equation: 1417/1417 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 9/9 constraints, Known Traps Along Path: 1/1 constraints]
After SMT, in 8251ms problems are : Problem set: 0 solved, 2 unsolved
Fused 2 Parikh solutions to 1 different solutions.
Parikh walk visited 1 properties in 380 ms.
Support contains 2 out of 1417 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1417/1417 places, 1786/1786 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 256 transitions
Trivial Post-agglo rules discarded 256 transitions
Performed 256 trivial Post agglomeration. Transition count delta: 256
Iterating post reduction 0 with 256 rules applied. Total rules applied 256 place count 1417 transition count 1530
Reduce places removed 256 places and 0 transitions.
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 3 transitions
Trivial Post-agglo rules discarded 3 transitions
Performed 3 trivial Post agglomeration. Transition count delta: 3
Iterating post reduction 1 with 261 rules applied. Total rules applied 517 place count 1161 transition count 1525
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 2 with 3 rules applied. Total rules applied 520 place count 1158 transition count 1525
Performed 379 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 379 Pre rules applied. Total rules applied 520 place count 1158 transition count 1146
Deduced a syphon composed of 379 places in 2 ms
Ensure Unique test removed 34 places
Reduce places removed 413 places and 0 transitions.
Iterating global reduction 3 with 792 rules applied. Total rules applied 1312 place count 745 transition count 1146
Discarding 3 places :
Implicit places reduction removed 3 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 22 transitions
Trivial Post-agglo rules discarded 22 transitions
Performed 22 trivial Post agglomeration. Transition count delta: 22
Iterating post reduction 3 with 25 rules applied. Total rules applied 1337 place count 742 transition count 1124
Reduce places removed 22 places and 0 transitions.
Iterating post reduction 4 with 22 rules applied. Total rules applied 1359 place count 720 transition count 1124
Performed 13 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 13 Pre rules applied. Total rules applied 1359 place count 720 transition count 1111
Deduced a syphon composed of 13 places in 2 ms
Ensure Unique test removed 13 places
Reduce places removed 26 places and 0 transitions.
Iterating global reduction 5 with 39 rules applied. Total rules applied 1398 place count 694 transition count 1111
Performed 12 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 12 Pre rules applied. Total rules applied 1398 place count 694 transition count 1099
Deduced a syphon composed of 12 places in 2 ms
Reduce places removed 12 places and 0 transitions.
Iterating global reduction 5 with 24 rules applied. Total rules applied 1422 place count 682 transition count 1099
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 1423 place count 681 transition count 1098
Iterating global reduction 5 with 1 rules applied. Total rules applied 1424 place count 681 transition count 1098
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 1 Pre rules applied. Total rules applied 1424 place count 681 transition count 1097
Deduced a syphon composed of 1 places in 3 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 5 with 2 rules applied. Total rules applied 1426 place count 680 transition count 1097
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 1427 place count 679 transition count 1089
Iterating global reduction 5 with 1 rules applied. Total rules applied 1428 place count 679 transition count 1089
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 1429 place count 678 transition count 1081
Iterating global reduction 5 with 1 rules applied. Total rules applied 1430 place count 678 transition count 1081
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 1431 place count 677 transition count 1073
Iterating global reduction 5 with 1 rules applied. Total rules applied 1432 place count 677 transition count 1073
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 1433 place count 676 transition count 1065
Iterating global reduction 5 with 1 rules applied. Total rules applied 1434 place count 676 transition count 1065
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 1435 place count 675 transition count 1057
Iterating global reduction 5 with 1 rules applied. Total rules applied 1436 place count 675 transition count 1057
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 1437 place count 674 transition count 1049
Iterating global reduction 5 with 1 rules applied. Total rules applied 1438 place count 674 transition count 1049
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 1439 place count 673 transition count 1041
Iterating global reduction 5 with 1 rules applied. Total rules applied 1440 place count 673 transition count 1041
Performed 116 Post agglomeration using F-continuation condition.Transition count delta: 116
Deduced a syphon composed of 116 places in 2 ms
Ensure Unique test removed 2 places
Reduce places removed 118 places and 0 transitions.
Iterating global reduction 5 with 234 rules applied. Total rules applied 1674 place count 555 transition count 925
Discarding 4 places :
Symmetric choice reduction at 5 with 4 rule applications. Total rules 1678 place count 551 transition count 921
Ensure Unique test removed 1 places
Iterating global reduction 5 with 5 rules applied. Total rules applied 1683 place count 550 transition count 921
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 1684 place count 550 transition count 920
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 6 with 1 rules applied. Total rules applied 1685 place count 549 transition count 920
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 7 with 1 Pre rules applied. Total rules applied 1685 place count 549 transition count 919
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 1687 place count 548 transition count 919
Discarding 2 places :
Symmetric choice reduction at 7 with 2 rule applications. Total rules 1689 place count 546 transition count 917
Iterating global reduction 7 with 2 rules applied. Total rules applied 1691 place count 546 transition count 917
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 1693 place count 546 transition count 915
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 8 with 1 rules applied. Total rules applied 1694 place count 545 transition count 915
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 9 with 2 rules applied. Total rules applied 1696 place count 544 transition count 920
Free-agglomeration rule applied 4 times.
Iterating global reduction 9 with 4 rules applied. Total rules applied 1700 place count 544 transition count 916
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 9 with 4 rules applied. Total rules applied 1704 place count 540 transition count 916
Free-agglomeration rule (complex) applied 2 times.
Iterating global reduction 10 with 2 rules applied. Total rules applied 1706 place count 540 transition count 914
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 10 with 2 rules applied. Total rules applied 1708 place count 538 transition count 914
Partial Free-agglomeration rule applied 3 times.
Drop transitions (Partial Free agglomeration) removed 3 transitions
Iterating global reduction 11 with 3 rules applied. Total rules applied 1711 place count 538 transition count 914
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 11 with 1 rules applied. Total rules applied 1712 place count 537 transition count 913
Reduce places removed 6 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 11 with 9 rules applied. Total rules applied 1721 place count 531 transition count 910
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 12 with 3 rules applied. Total rules applied 1724 place count 528 transition count 910
Performed 9 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 13 with 9 Pre rules applied. Total rules applied 1724 place count 528 transition count 901
Deduced a syphon composed of 9 places in 2 ms
Ensure Unique test removed 1 places
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 13 with 19 rules applied. Total rules applied 1743 place count 518 transition count 901
Discarding 4 places :
Implicit places reduction removed 4 places
Iterating post reduction 13 with 4 rules applied. Total rules applied 1747 place count 514 transition count 901
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 14 with 1 Pre rules applied. Total rules applied 1747 place count 514 transition count 900
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 14 with 2 rules applied. Total rules applied 1749 place count 513 transition count 900
Performed 7 Post agglomeration using F-continuation condition.Transition count delta: 7
Deduced a syphon composed of 7 places in 1 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 14 with 14 rules applied. Total rules applied 1763 place count 506 transition count 893
Discarding 3 places :
Symmetric choice reduction at 14 with 3 rule applications. Total rules 1766 place count 503 transition count 890
Iterating global reduction 14 with 3 rules applied. Total rules applied 1769 place count 503 transition count 890
Free-agglomeration rule applied 3 times.
Iterating global reduction 14 with 3 rules applied. Total rules applied 1772 place count 503 transition count 887
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 14 with 3 rules applied. Total rules applied 1775 place count 500 transition count 887
Applied a total of 1775 rules in 672 ms. Remains 500 /1417 variables (removed 917) and now considering 887/1786 (removed 899) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 672 ms. Remains : 500/1417 places, 887/1786 transitions.
RANDOM walk for 40000 steps (576 resets) in 172 ms. (231 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40003 steps (157 resets) in 90 ms. (439 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 689760 steps, run timeout after 3001 ms. (steps per millisecond=229 ) properties seen :0 out of 1
Probabilistic random walk after 689760 steps, saw 127841 distinct states, run finished after 3009 ms. (steps per millisecond=229 ) 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-13251308456191460092.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-18057365939228289496.kers'
[2026-05-22 17:59:04] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-13251308456191460092.kers, --Pflows, --basisKERS=/tmp/petrispot-output-18057365939228289496.kers]
Culling duplicate invariants (modulo rational): removing 9 columns.
Culled 9 columns in 0 ms.
// Phase 1: matrix 887 rows 491 cols 3485 entries
Finished phase 1 with 144 SingleSign rule and 271 generalized
[2026-05-22 17:59:04] [INFO ] Computed 85 invariants in 6 ms
Computed 85 P flows in 7 ms.
Exported basis to /tmp/petrispot-output-18057365939228289496.kers
Total runtime 8 ms.
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 8/10 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/10 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 17/27 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/27 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 68/95 variables, 7/9 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/95 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 59/154 variables, 8/17 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/154 variables, 0/17 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 8/162 variables, 2/19 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/162 variables, 0/19 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 172/334 variables, 22/41 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/334 variables, 0/41 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (OVERLAPS) 22/356 variables, 10/51 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/356 variables, 0/51 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (OVERLAPS) 2/358 variables, 2/53 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/358 variables, 0/53 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (OVERLAPS) 97/455 variables, 18/71 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/455 variables, 1/72 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/455 variables, 0/72 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 20 (OVERLAPS) 35/490 variables, 9/81 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 21 (INCLUDED_ONLY) 0/490 variables, 0/81 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 22 (OVERLAPS) 1/491 variables, 1/82 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 23 (INCLUDED_ONLY) 0/491 variables, 0/82 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 24 (OVERLAPS) 9/500 variables, 4/86 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 25 (INCLUDED_ONLY) 0/500 variables, 0/86 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 26 (OVERLAPS) 887/1387 variables, 500/586 constraints. Problems are: Problem set: 0 solved, 1 unsolved
All remaining problems are real, not stopping.
At refinement iteration 27 (INCLUDED_ONLY) 0/1387 variables, 0/586 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 28 (OVERLAPS) 0/1387 variables, 0/586 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1387/1387 variables, and 586 constraints, problems are : Problem set: 0 solved, 1 unsolved in 790 ms.
Refiners :[Positive P Invariants (semi-flows): 34/34 constraints, Generalized P Invariants (flows): 51/51 constraints, State Equation: 500/500 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 8/10 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/10 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 17/27 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/27 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 68/95 variables, 7/9 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/95 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 59/154 variables, 8/17 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/154 variables, 0/17 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 8/162 variables, 2/19 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/162 variables, 0/19 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 172/334 variables, 22/41 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/334 variables, 0/41 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (OVERLAPS) 22/356 variables, 10/51 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/356 variables, 0/51 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (OVERLAPS) 2/358 variables, 2/53 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/358 variables, 0/53 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (OVERLAPS) 97/455 variables, 18/71 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/455 variables, 1/72 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/455 variables, 0/72 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 20 (OVERLAPS) 35/490 variables, 9/81 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 21 (INCLUDED_ONLY) 0/490 variables, 0/81 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 22 (OVERLAPS) 1/491 variables, 1/82 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 23 (INCLUDED_ONLY) 0/491 variables, 0/82 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 24 (OVERLAPS) 9/500 variables, 4/86 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 25 (INCLUDED_ONLY) 0/500 variables, 0/86 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 26 (OVERLAPS) 887/1387 variables, 500/586 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 27 (INCLUDED_ONLY) 0/1387 variables, 1/587 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 28 (INCLUDED_ONLY) 0/1387 variables, 0/587 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 29 (OVERLAPS) 0/1387 variables, 0/587 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 1387/1387 variables, and 587 constraints, problems are : Problem set: 0 solved, 1 unsolved in 4349 ms.
Refiners :[Positive P Invariants (semi-flows): 34/34 constraints, Generalized P Invariants (flows): 51/51 constraints, State Equation: 500/500 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 5173ms problems are : Problem set: 0 solved, 1 unsolved
Parikh walk visited 0 properties in 356 ms.
Support contains 2 out of 500 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 500/500 places, 887/887 transitions.
Applied a total of 0 rules in 23 ms. Remains 500 /500 variables (removed 0) and now considering 887/887 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 24 ms. Remains : 500/500 places, 887/887 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 500/500 places, 887/887 transitions.
Applied a total of 0 rules in 14 ms. Remains 500 /500 variables (removed 0) and now considering 887/887 (removed 0) transitions.
[2026-05-22 17:59:09] [INFO ] Invariant cache hit.
[2026-05-22 17:59:10] [INFO ] Implicit Places using invariants in 461 ms returned [1, 18, 19, 31, 48, 66, 135, 139, 148, 149, 151, 168, 186, 255, 259, 260, 271, 272, 274, 291, 309, 379, 383, 384, 387, 398, 399, 400, 418, 439, 440, 441, 442]
[2026-05-22 17:59:10] [INFO ] Actually due to overlaps returned [418, 400, 48, 168, 291, 31, 151, 274, 148, 271, 398, 439, 149, 272, 399, 440, 1, 18, 259, 260, 383, 384, 66, 186, 309, 441, 19, 387, 442]
Discarding 29 places :
Implicit Place search using SMT only with invariants took 463 ms to find 29 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 471/500 places, 887/887 transitions.
Discarding 3 places :
Implicit places reduction removed 3 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 61 transitions
Trivial Post-agglo rules discarded 61 transitions
Performed 61 trivial Post agglomeration. Transition count delta: 61
Iterating post reduction 0 with 64 rules applied. Total rules applied 64 place count 468 transition count 826
Reduce places removed 61 places and 0 transitions.
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 1 with 64 rules applied. Total rules applied 128 place count 407 transition count 823
Performed 19 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 19 Pre rules applied. Total rules applied 128 place count 407 transition count 804
Deduced a syphon composed of 19 places in 1 ms
Ensure Unique test removed 1 places
Reduce places removed 20 places and 0 transitions.
Iterating global reduction 2 with 39 rules applied. Total rules applied 167 place count 387 transition count 804
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 179 place count 383 transition count 796
Reduce places removed 8 places and 0 transitions.
Iterating post reduction 3 with 8 rules applied. Total rules applied 187 place count 375 transition count 796
Discarding 3 places :
Symmetric choice reduction at 4 with 3 rule applications. Total rules 190 place count 372 transition count 793
Iterating global reduction 4 with 3 rules applied. Total rules applied 193 place count 372 transition count 793
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 4 with 3 rules applied. Total rules applied 196 place count 372 transition count 790
Performed 24 Post agglomeration using F-continuation condition.Transition count delta: 24
Deduced a syphon composed of 24 places in 1 ms
Reduce places removed 24 places and 0 transitions.
Iterating global reduction 5 with 48 rules applied. Total rules applied 244 place count 348 transition count 766
Discarding 3 places :
Symmetric choice reduction at 5 with 3 rule applications. Total rules 247 place count 345 transition count 763
Iterating global reduction 5 with 3 rules applied. Total rules applied 250 place count 345 transition count 763
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 5 with 3 rules applied. Total rules applied 253 place count 345 transition count 760
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: -1
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 6 with 4 rules applied. Total rules applied 257 place count 343 transition count 761
Free-agglomeration rule (complex) applied 6 times.
Iterating global reduction 6 with 6 rules applied. Total rules applied 263 place count 343 transition count 755
Ensure Unique test removed 1 places
Reduce places removed 7 places and 0 transitions.
Iterating post reduction 6 with 7 rules applied. Total rules applied 270 place count 336 transition count 755
Partial Free-agglomeration rule applied 8 times.
Drop transitions (Partial Free agglomeration) removed 8 transitions
Iterating global reduction 7 with 8 rules applied. Total rules applied 278 place count 336 transition count 755
Applied a total of 278 rules in 104 ms. Remains 336 /471 variables (removed 135) and now considering 755/887 (removed 132) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-8292800374760136398.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-4716558927958071774.kers'
[2026-05-22 17:59:10] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-8292800374760136398.kers, --Pflows, --basisKERS=/tmp/petrispot-output-4716558927958071774.kers]
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 0 ms.
// Phase 1: matrix 755 rows 335 cols 3076 entries
Finished phase 1 with 101 SingleSign rule and 188 generalized
[2026-05-22 17:59:10] [INFO ] Computed 47 invariants in 4 ms
Computed 47 P flows in 5 ms.
Exported basis to /tmp/petrispot-output-4716558927958071774.kers
Total runtime 5 ms.
[2026-05-22 17:59:10] [INFO ] Implicit Places using invariants in 267 ms returned [73, 89, 95, 98, 100, 101, 104, 105, 158, 174, 180, 183, 185, 190, 191, 244, 260, 267, 270, 272]
[2026-05-22 17:59:10] [INFO ] Actually due to overlaps returned [104, 190, 105, 191, 89, 95, 100, 174, 180, 185, 260, 272, 73, 101, 158, 244, 267]
Discarding 17 places :
Implicit Place search using SMT only with invariants took 268 ms to find 17 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 2 : 319/500 places, 755/887 transitions.
Discarding 11 places :
Symmetric choice reduction at 0 with 11 rule applications. Total rules 11 place count 308 transition count 744
Iterating global reduction 0 with 11 rules applied. Total rules applied 22 place count 308 transition count 744
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 24 place count 306 transition count 742
Iterating global reduction 0 with 2 rules applied. Total rules applied 26 place count 306 transition count 742
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: 6
Deduced a syphon composed of 6 places in 0 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 0 with 12 rules applied. Total rules applied 38 place count 300 transition count 736
Free-agglomeration rule applied 9 times.
Iterating global reduction 0 with 9 rules applied. Total rules applied 47 place count 300 transition count 727
Reduce places removed 9 places and 0 transitions.
Iterating post reduction 0 with 9 rules applied. Total rules applied 56 place count 291 transition count 727
Free-agglomeration rule (complex) applied 3 times.
Iterating global reduction 1 with 3 rules applied. Total rules applied 59 place count 291 transition count 724
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 62 place count 288 transition count 724
Applied a total of 62 rules in 79 ms. Remains 288 /319 variables (removed 31) and now considering 724/755 (removed 31) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-11560760028532439888.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-6092831664624312961.kers'
[2026-05-22 17:59:10] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-11560760028532439888.kers, --Pflows, --basisKERS=/tmp/petrispot-output-6092831664624312961.kers]
Culled 0 columns in 1 ms.
// Phase 1: matrix 724 rows 288 cols 2961 entries
Finished phase 1 with 66 SingleSign rule and 192 generalized
[2026-05-22 17:59:10] [INFO ] Computed 30 invariants in 13 ms
Computed 30 P flows in 13 ms.
Exported basis to /tmp/petrispot-output-6092831664624312961.kers
Total runtime 14 ms.
[2026-05-22 17:59:10] [INFO ] Implicit Places using invariants in 243 ms returned []
[2026-05-22 17:59:10] [INFO ] Invariant cache hit.
[2026-05-22 17:59:11] [INFO ] Implicit Places using invariants and state equation in 530 ms returned []
Implicit Place search using SMT with State Equation took 776 ms to find 0 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 3 : 288/500 places, 724/887 transitions.
Finished structural reductions in REACHABILITY mode , in 3 iterations and 1704 ms. Remains : 288/500 places, 724/887 transitions.
RANDOM walk for 40000 steps (858 resets) in 153 ms. (259 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40002 steps (285 resets) in 67 ms. (588 steps per ms) remains 1/1 properties
Finished probabilistic random walk after 3161 steps, run visited all 1 properties in 17 ms. (steps per millisecond=185 )
Probabilistic random walk after 3161 steps, saw 1358 distinct states, run finished after 22 ms. (steps per millisecond=143 ) properties seen :1
FORMULA ASLink-PT-03b-LTLCardinality-02 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Computed a total of 56 stabilizing places and 56 stable transitions
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((F(p0)&&(p1||(G(p0)&&p2)))))'
Support contains 6 out of 1417 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1417/1417 places, 1786/1786 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 1415 transition count 1784
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 1415 transition count 1784
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 6 place count 1413 transition count 1775
Iterating global reduction 0 with 2 rules applied. Total rules applied 8 place count 1413 transition count 1775
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 9 place count 1413 transition count 1774
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 10 place count 1412 transition count 1766
Iterating global reduction 1 with 1 rules applied. Total rules applied 11 place count 1412 transition count 1766
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 12 place count 1411 transition count 1765
Iterating global reduction 1 with 1 rules applied. Total rules applied 13 place count 1411 transition count 1765
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 14 place count 1410 transition count 1757
Iterating global reduction 1 with 1 rules applied. Total rules applied 15 place count 1410 transition count 1757
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 16 place count 1409 transition count 1749
Iterating global reduction 1 with 1 rules applied. Total rules applied 17 place count 1409 transition count 1749
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 18 place count 1408 transition count 1748
Iterating global reduction 1 with 1 rules applied. Total rules applied 19 place count 1408 transition count 1748
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 20 place count 1407 transition count 1740
Iterating global reduction 1 with 1 rules applied. Total rules applied 21 place count 1407 transition count 1740
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 22 place count 1406 transition count 1732
Iterating global reduction 1 with 1 rules applied. Total rules applied 23 place count 1406 transition count 1732
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 24 place count 1405 transition count 1731
Iterating global reduction 1 with 1 rules applied. Total rules applied 25 place count 1405 transition count 1731
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 26 place count 1404 transition count 1723
Iterating global reduction 1 with 1 rules applied. Total rules applied 27 place count 1404 transition count 1723
Applied a total of 27 rules in 560 ms. Remains 1404 /1417 variables (removed 13) and now considering 1723/1786 (removed 63) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-2351898504616809261.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-11509576564126257433.kers'
[2026-05-22 17:59:12] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-2351898504616809261.kers, --Pflows, --basisKERS=/tmp/petrispot-output-11509576564126257433.kers]
Culled 0 columns in 3 ms.
// Phase 1: matrix 1723 rows 1404 cols 5345 entries
Finished phase 1 with 909 SingleSign rule and 346 generalized
[2026-05-22 17:59:12] [INFO ] Computed 149 invariants in 33 ms
Computed 149 P flows in 33 ms.
Exported basis to /tmp/petrispot-output-11509576564126257433.kers
Total runtime 36 ms.
[2026-05-22 17:59:13] [INFO ] Implicit Places using invariants in 1015 ms returned []
[2026-05-22 17:59:13] [INFO ] Invariant cache hit.
[2026-05-22 17:59:17] [INFO ] Implicit Places using invariants and state equation in 4262 ms returned []
Implicit Place search using SMT with State Equation took 5281 ms to find 0 implicit places.
Running 1722 sub problems to find dead transitions.
[2026-05-22 17:59:17] [INFO ] Invariant cache hit.
Error getting values : (error "Timeout of Z3 solver reached")
At refinement iteration 0 (INCLUDED_ONLY) 0/1403 variables, 86/86 constraints. Problems are: Problem set: 0 solved, 1722 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1403/3127 variables, and 86 constraints, problems are : Problem set: 0 solved, 1722 unsolved in 30037 ms.
Refiners :[Positive P Invariants (semi-flows): 0/30 constraints, Generalized P Invariants (flows): 86/119 constraints, State Equation: 0/1404 constraints, PredecessorRefiner: 1722/1722 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1722 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1403 variables, 86/86 constraints. Problems are: Problem set: 0 solved, 1722 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1403/3127 variables, and 86 constraints, problems are : Problem set: 0 solved, 1722 unsolved in 30034 ms.
Refiners :[Positive P Invariants (semi-flows): 0/30 constraints, Generalized P Invariants (flows): 86/119 constraints, State Equation: 0/1404 constraints, PredecessorRefiner: 0/1722 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60425ms problems are : Problem set: 0 solved, 1722 unsolved
Search for dead transitions found 0 dead transitions in 60436ms
Starting structural reductions in LTL mode, iteration 1 : 1404/1417 places, 1723/1786 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 66289 ms. Remains : 1404/1417 places, 1723/1786 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)&&(p1||(G(p0)&&p2)))))'
Stuttering acceptance computed with spot in 347 ms :[true, (NOT p0), (OR (NOT p0) (AND (NOT p1) (NOT p2))), (OR (NOT p0) (AND (NOT p1) (NOT p2))), (NOT p0)]
Running random walk in product with property : ASLink-PT-03b-LTLCardinality-01
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 2 ms.
FORMULA ASLink-PT-03b-LTLCardinality-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ASLink-PT-03b-LTLCardinality-01 finished in 66717 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(G((p0 U X(X(X(p0))))))))'
Support contains 1 out of 1417 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1417/1417 places, 1786/1786 transitions.
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 4 place count 1413 transition count 1782
Iterating global reduction 0 with 4 rules applied. Total rules applied 8 place count 1413 transition count 1782
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 11 place count 1410 transition count 1772
Iterating global reduction 0 with 3 rules applied. Total rules applied 14 place count 1410 transition count 1772
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 15 place count 1410 transition count 1771
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 16 place count 1409 transition count 1763
Iterating global reduction 1 with 1 rules applied. Total rules applied 17 place count 1409 transition count 1763
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 18 place count 1408 transition count 1762
Iterating global reduction 1 with 1 rules applied. Total rules applied 19 place count 1408 transition count 1762
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 20 place count 1407 transition count 1754
Iterating global reduction 1 with 1 rules applied. Total rules applied 21 place count 1407 transition count 1754
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 22 place count 1406 transition count 1746
Iterating global reduction 1 with 1 rules applied. Total rules applied 23 place count 1406 transition count 1746
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 24 place count 1405 transition count 1745
Iterating global reduction 1 with 1 rules applied. Total rules applied 25 place count 1405 transition count 1745
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 26 place count 1404 transition count 1737
Iterating global reduction 1 with 1 rules applied. Total rules applied 27 place count 1404 transition count 1737
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 28 place count 1403 transition count 1729
Iterating global reduction 1 with 1 rules applied. Total rules applied 29 place count 1403 transition count 1729
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 30 place count 1402 transition count 1728
Iterating global reduction 1 with 1 rules applied. Total rules applied 31 place count 1402 transition count 1728
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 32 place count 1401 transition count 1720
Iterating global reduction 1 with 1 rules applied. Total rules applied 33 place count 1401 transition count 1720
Applied a total of 33 rules in 540 ms. Remains 1401 /1417 variables (removed 16) and now considering 1720/1786 (removed 66) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-17719915326714567343.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-17555282730821170892.kers'
[2026-05-22 18:00:18] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-17719915326714567343.kers, --Pflows, --basisKERS=/tmp/petrispot-output-17555282730821170892.kers]
Culled 0 columns in 3 ms.
// Phase 1: matrix 1720 rows 1401 cols 5338 entries
Finished phase 1 with 906 SingleSign rule and 346 generalized
[2026-05-22 18:00:18] [INFO ] Computed 149 invariants in 31 ms
Computed 149 P flows in 31 ms.
Exported basis to /tmp/petrispot-output-17555282730821170892.kers
Total runtime 35 ms.
[2026-05-22 18:00:19] [INFO ] Implicit Places using invariants in 882 ms returned []
[2026-05-22 18:00:19] [INFO ] Invariant cache hit.
[2026-05-22 18:00:22] [INFO ] Implicit Places using invariants and state equation in 2656 ms returned []
Implicit Place search using SMT with State Equation took 3540 ms to find 0 implicit places.
Running 1719 sub problems to find dead transitions.
[2026-05-22 18:00:22] [INFO ] Invariant cache hit.
Error getting values : (error "Timeout of Z3 solver reached")
At refinement iteration 0 (INCLUDED_ONLY) 0/1400 variables, 86/86 constraints. Problems are: Problem set: 0 solved, 1719 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1400/3121 variables, and 86 constraints, problems are : Problem set: 0 solved, 1719 unsolved in 30042 ms.
Refiners :[Positive P Invariants (semi-flows): 0/30 constraints, Generalized P Invariants (flows): 86/119 constraints, State Equation: 0/1401 constraints, PredecessorRefiner: 1719/1719 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1719 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1400 variables, 86/86 constraints. Problems are: Problem set: 0 solved, 1719 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1400/3121 variables, and 86 constraints, problems are : Problem set: 0 solved, 1719 unsolved in 30051 ms.
Refiners :[Positive P Invariants (semi-flows): 0/30 constraints, Generalized P Invariants (flows): 86/119 constraints, State Equation: 0/1401 constraints, PredecessorRefiner: 0/1719 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60491ms problems are : Problem set: 0 solved, 1719 unsolved
Search for dead transitions found 0 dead transitions in 60498ms
Starting structural reductions in LTL mode, iteration 1 : 1401/1417 places, 1720/1786 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 64587 ms. Remains : 1401/1417 places, 1720/1786 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(G((p0 U X(X(X(p0))))))))'
Stuttering acceptance computed with spot in 284 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0), (NOT p0), (NOT p0), true]
Running random walk in product with property : ASLink-PT-03b-LTLCardinality-03
Entered a terminal (fully accepting) state of product in 2839 steps with 9 reset in 25 ms.
FORMULA ASLink-PT-03b-LTLCardinality-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ASLink-PT-03b-LTLCardinality-03 finished in 64935 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((p0||G(p1))))'
Support contains 2 out of 1417 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1417/1417 places, 1786/1786 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 1414 transition count 1783
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 1414 transition count 1783
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 8 place count 1412 transition count 1781
Iterating global reduction 0 with 2 rules applied. Total rules applied 10 place count 1412 transition count 1781
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 11 place count 1412 transition count 1780
Applied a total of 11 rules in 128 ms. Remains 1412 /1417 variables (removed 5) and now considering 1780/1786 (removed 6) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-14207001771522500408.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-17159777347412357824.kers'
[2026-05-22 18:01:23] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-14207001771522500408.kers, --Pflows, --basisKERS=/tmp/petrispot-output-17159777347412357824.kers]
Culled 0 columns in 1 ms.
// Phase 1: matrix 1780 rows 1412 cols 5570 entries
Finished phase 1 with 904 SingleSign rule and 359 generalized
[2026-05-22 18:01:23] [INFO ] Computed 149 invariants in 10 ms
Computed 149 P flows in 10 ms.
Exported basis to /tmp/petrispot-output-17159777347412357824.kers
Total runtime 11 ms.
[2026-05-22 18:01:24] [INFO ] Implicit Places using invariants in 877 ms returned []
[2026-05-22 18:01:24] [INFO ] Invariant cache hit.
[2026-05-22 18:01:29] [INFO ] Implicit Places using invariants and state equation in 5485 ms returned []
Implicit Place search using SMT with State Equation took 6364 ms to find 0 implicit places.
Running 1779 sub problems to find dead transitions.
[2026-05-22 18:01:29] [INFO ] Invariant cache hit.
Error getting values : (error "Timeout of Z3 solver reached")
At refinement iteration 0 (INCLUDED_ONLY) 0/1411 variables, 86/86 constraints. Problems are: Problem set: 0 solved, 1779 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1411/3192 variables, and 86 constraints, problems are : Problem set: 0 solved, 1779 unsolved in 30029 ms.
Refiners :[Positive P Invariants (semi-flows): 0/30 constraints, Generalized P Invariants (flows): 86/119 constraints, State Equation: 0/1412 constraints, PredecessorRefiner: 1779/1779 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1779 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1411 variables, 86/86 constraints. Problems are: Problem set: 0 solved, 1779 unsolved
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1411/3192 variables, and 86 constraints, problems are : Problem set: 0 solved, 1779 unsolved in 30050 ms.
Refiners :[Positive P Invariants (semi-flows): 0/30 constraints, Generalized P Invariants (flows): 86/119 constraints, State Equation: 0/1412 constraints, PredecessorRefiner: 0/1779 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60491ms problems are : Problem set: 0 solved, 1779 unsolved
Search for dead transitions found 0 dead transitions in 60499ms
Starting structural reductions in LTL mode, iteration 1 : 1412/1417 places, 1780/1786 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 66999 ms. Remains : 1412/1417 places, 1780/1786 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((p0||G(p1))))'
Stuttering acceptance computed with spot in 202 ms :[true, (AND (NOT p1) (NOT p0)), (NOT p1), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : ASLink-PT-03b-LTLCardinality-04
Product exploration explored 100000 steps with 50000 reset in 468 ms.
Product exploration explored 100000 steps with 50000 reset in 411 ms.
Computed a total of 56 stabilizing places and 56 stable transitions
Computed a total of 56 stabilizing places and 56 stable transitions
Property proved to be true by K+ with min(!phi)
Knowledge based reduction with 6 factoid took 13 ms. Proved property starting from automaton with 4 states, 6 edges and 2 AP (stutter sensitive
Knowledge-based reduction took 30 ms.
FORMULA ASLink-PT-03b-LTLCardinality-04 TRUE TECHNIQUES KNOWLEDGE
Treatment of property ASLink-PT-03b-LTLCardinality-04 finished in 68156 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 2 out of 1417 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1417/1417 places, 1786/1786 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 255 transitions
Trivial Post-agglo rules discarded 255 transitions
Performed 255 trivial Post agglomeration. Transition count delta: 255
Iterating post reduction 0 with 255 rules applied. Total rules applied 255 place count 1416 transition count 1530
Reduce places removed 255 places and 0 transitions.
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 3 transitions
Trivial Post-agglo rules discarded 3 transitions
Performed 3 trivial Post agglomeration. Transition count delta: 3
Iterating post reduction 1 with 260 rules applied. Total rules applied 515 place count 1161 transition count 1525
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 2 with 3 rules applied. Total rules applied 518 place count 1158 transition count 1525
Performed 379 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 379 Pre rules applied. Total rules applied 518 place count 1158 transition count 1146
Deduced a syphon composed of 379 places in 2 ms
Ensure Unique test removed 34 places
Reduce places removed 413 places and 0 transitions.
Iterating global reduction 3 with 792 rules applied. Total rules applied 1310 place count 745 transition count 1146
Discarding 3 places :
Implicit places reduction removed 3 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 22 transitions
Trivial Post-agglo rules discarded 22 transitions
Performed 22 trivial Post agglomeration. Transition count delta: 22
Iterating post reduction 3 with 25 rules applied. Total rules applied 1335 place count 742 transition count 1124
Reduce places removed 22 places and 0 transitions.
Iterating post reduction 4 with 22 rules applied. Total rules applied 1357 place count 720 transition count 1124
Performed 13 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 13 Pre rules applied. Total rules applied 1357 place count 720 transition count 1111
Deduced a syphon composed of 13 places in 1 ms
Ensure Unique test removed 13 places
Reduce places removed 26 places and 0 transitions.
Iterating global reduction 5 with 39 rules applied. Total rules applied 1396 place count 694 transition count 1111
Performed 12 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 12 Pre rules applied. Total rules applied 1396 place count 694 transition count 1099
Deduced a syphon composed of 12 places in 1 ms
Reduce places removed 12 places and 0 transitions.
Iterating global reduction 5 with 24 rules applied. Total rules applied 1420 place count 682 transition count 1099
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 1421 place count 681 transition count 1098
Iterating global reduction 5 with 1 rules applied. Total rules applied 1422 place count 681 transition count 1098
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 1 Pre rules applied. Total rules applied 1422 place count 681 transition count 1097
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 5 with 2 rules applied. Total rules applied 1424 place count 680 transition count 1097
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 1425 place count 679 transition count 1089
Iterating global reduction 5 with 1 rules applied. Total rules applied 1426 place count 679 transition count 1089
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 1427 place count 678 transition count 1081
Iterating global reduction 5 with 1 rules applied. Total rules applied 1428 place count 678 transition count 1081
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 1429 place count 677 transition count 1073
Iterating global reduction 5 with 1 rules applied. Total rules applied 1430 place count 677 transition count 1073
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 1431 place count 676 transition count 1065
Iterating global reduction 5 with 1 rules applied. Total rules applied 1432 place count 676 transition count 1065
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 1433 place count 675 transition count 1057
Iterating global reduction 5 with 1 rules applied. Total rules applied 1434 place count 675 transition count 1057
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 1435 place count 674 transition count 1049
Iterating global reduction 5 with 1 rules applied. Total rules applied 1436 place count 674 transition count 1049
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 1437 place count 673 transition count 1041
Iterating global reduction 5 with 1 rules applied. Total rules applied 1438 place count 673 transition count 1041
Performed 114 Post agglomeration using F-continuation condition.Transition count delta: 114
Deduced a syphon composed of 114 places in 1 ms
Ensure Unique test removed 2 places
Reduce places removed 116 places and 0 transitions.
Iterating global reduction 5 with 230 rules applied. Total rules applied 1668 place count 557 transition count 927
Discarding 4 places :
Symmetric choice reduction at 5 with 4 rule applications. Total rules 1672 place count 553 transition count 923
Ensure Unique test removed 1 places
Iterating global reduction 5 with 5 rules applied. Total rules applied 1677 place count 552 transition count 923
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 1678 place count 552 transition count 922
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 6 with 1 rules applied. Total rules applied 1679 place count 551 transition count 922
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 7 with 1 Pre rules applied. Total rules applied 1679 place count 551 transition count 921
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 1681 place count 550 transition count 921
Discarding 2 places :
Symmetric choice reduction at 7 with 2 rule applications. Total rules 1683 place count 548 transition count 919
Iterating global reduction 7 with 2 rules applied. Total rules applied 1685 place count 548 transition count 919
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 1687 place count 548 transition count 917
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 8 with 1 rules applied. Total rules applied 1688 place count 547 transition count 917
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 1690 place count 546 transition count 922
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 9 with 2 rules applied. Total rules applied 1692 place count 544 transition count 920
Reduce places removed 6 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 9 with 9 rules applied. Total rules applied 1701 place count 538 transition count 917
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 10 with 3 rules applied. Total rules applied 1704 place count 535 transition count 917
Performed 9 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 11 with 9 Pre rules applied. Total rules applied 1704 place count 535 transition count 908
Deduced a syphon composed of 9 places in 1 ms
Ensure Unique test removed 1 places
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 11 with 19 rules applied. Total rules applied 1723 place count 525 transition count 908
Discarding 7 places :
Implicit places reduction removed 7 places
Iterating post reduction 11 with 7 rules applied. Total rules applied 1730 place count 518 transition count 908
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 12 with 1 Pre rules applied. Total rules applied 1730 place count 518 transition count 907
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 1732 place count 517 transition count 907
Performed 10 Post agglomeration using F-continuation condition.Transition count delta: 10
Deduced a syphon composed of 10 places in 1 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 12 with 20 rules applied. Total rules applied 1752 place count 507 transition count 897
Discarding 6 places :
Symmetric choice reduction at 12 with 6 rule applications. Total rules 1758 place count 501 transition count 891
Iterating global reduction 12 with 6 rules applied. Total rules applied 1764 place count 501 transition count 891
Discarding 3 places :
Symmetric choice reduction at 12 with 3 rule applications. Total rules 1767 place count 498 transition count 888
Iterating global reduction 12 with 3 rules applied. Total rules applied 1770 place count 498 transition count 888
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 12 with 3 rules applied. Total rules applied 1773 place count 498 transition count 885
Applied a total of 1773 rules in 381 ms. Remains 498 /1417 variables (removed 919) and now considering 885/1786 (removed 901) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-5211232885859560791.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-2470357037377669654.kers'
[2026-05-22 18:02:31] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-5211232885859560791.kers, --Pflows, --basisKERS=/tmp/petrispot-output-2470357037377669654.kers]
Culling duplicate invariants (modulo rational): removing 10 columns.
Culled 10 columns in 0 ms.
// Phase 1: matrix 885 rows 488 cols 3455 entries
Finished phase 1 with 111 SingleSign rule and 305 generalized
[2026-05-22 18:02:31] [INFO ] Computed 82 invariants in 6 ms
Computed 82 P flows in 6 ms.
Exported basis to /tmp/petrispot-output-2470357037377669654.kers
Total runtime 7 ms.
[2026-05-22 18:02:32] [INFO ] Implicit Places using invariants in 403 ms returned [1, 19, 20, 32, 49, 67, 87, 138, 148, 149, 151, 168, 186, 206, 257, 258, 270, 274, 291, 309, 329, 380, 381, 384, 395, 396, 397, 415, 436, 437, 438, 439]
Discarding 32 places :
Implicit Place search using SMT only with invariants took 405 ms to find 32 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 466/1417 places, 885/1786 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 54 transitions
Trivial Post-agglo rules discarded 54 transitions
Performed 54 trivial Post agglomeration. Transition count delta: 54
Iterating post reduction 0 with 54 rules applied. Total rules applied 54 place count 466 transition count 831
Reduce places removed 54 places and 0 transitions.
Iterating post reduction 1 with 54 rules applied. Total rules applied 108 place count 412 transition count 831
Performed 15 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 15 Pre rules applied. Total rules applied 108 place count 412 transition count 816
Deduced a syphon composed of 15 places in 1 ms
Ensure Unique test removed 1 places
Reduce places removed 16 places and 0 transitions.
Iterating global reduction 2 with 31 rules applied. Total rules applied 139 place count 396 transition count 816
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 151 place count 392 transition count 808
Reduce places removed 8 places and 0 transitions.
Iterating post reduction 3 with 8 rules applied. Total rules applied 159 place count 384 transition count 808
Discarding 3 places :
Symmetric choice reduction at 4 with 3 rule applications. Total rules 162 place count 381 transition count 805
Iterating global reduction 4 with 3 rules applied. Total rules applied 165 place count 381 transition count 805
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 4 with 3 rules applied. Total rules applied 168 place count 381 transition count 802
Performed 31 Post agglomeration using F-continuation condition.Transition count delta: 31
Deduced a syphon composed of 31 places in 0 ms
Reduce places removed 31 places and 0 transitions.
Iterating global reduction 5 with 62 rules applied. Total rules applied 230 place count 350 transition count 771
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 234 place count 348 transition count 772
Applied a total of 234 rules in 54 ms. Remains 348 /466 variables (removed 118) and now considering 772/885 (removed 113) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-9760185546171653547.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-17732893978341590676.kers'
[2026-05-22 18:02:32] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-9760185546171653547.kers, --Pflows, --basisKERS=/tmp/petrispot-output-17732893978341590676.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 772 rows 348 cols 3106 entries
Finished phase 1 with 105 SingleSign rule and 198 generalized
[2026-05-22 18:02:32] [INFO ] Computed 45 invariants in 5 ms
Computed 45 P flows in 6 ms.
Exported basis to /tmp/petrispot-output-17732893978341590676.kers
Total runtime 8 ms.
[2026-05-22 18:02:32] [INFO ] Implicit Places using invariants in 303 ms returned [89, 95, 100, 269, 275, 280, 345]
Discarding 7 places :
Implicit Place search using SMT only with invariants took 306 ms to find 7 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 341/1417 places, 772/1786 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 341 transition count 771
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 340 transition count 771
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 6 place count 336 transition count 767
Iterating global reduction 2 with 4 rules applied. Total rules applied 10 place count 336 transition count 767
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 14 place count 332 transition count 763
Iterating global reduction 2 with 4 rules applied. Total rules applied 18 place count 332 transition count 763
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 20 place count 330 transition count 761
Iterating global reduction 2 with 2 rules applied. Total rules applied 22 place count 330 transition count 761
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 26 place count 328 transition count 759
Applied a total of 26 rules in 73 ms. Remains 328 /341 variables (removed 13) and now considering 759/772 (removed 13) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-8835905478106655624.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-8534947925459296299.kers'
[2026-05-22 18:02:32] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-8835905478106655624.kers, --Pflows, --basisKERS=/tmp/petrispot-output-8534947925459296299.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 759 rows 328 cols 3057 entries
Finished phase 1 with 101 SingleSign rule and 189 generalized
[2026-05-22 18:02:32] [INFO ] Computed 38 invariants in 4 ms
Computed 38 P flows in 6 ms.
Exported basis to /tmp/petrispot-output-8534947925459296299.kers
Total runtime 6 ms.
[2026-05-22 18:02:32] [INFO ] Implicit Places using invariants in 252 ms returned []
[2026-05-22 18:02:32] [INFO ] Invariant cache hit.
[2026-05-22 18:02:33] [INFO ] Implicit Places using invariants and state equation in 562 ms returned []
Implicit Place search using SMT with State Equation took 823 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 3 : 328/1417 places, 759/1786 transitions.
Finished structural reductions in SI_LTL mode , in 3 iterations and 2068 ms. Remains : 328/1417 places, 759/1786 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 26 ms :[(NOT p0)]
Running random walk in product with property : ASLink-PT-03b-LTLCardinality-05
Stuttering criterion allowed to conclude after 152 steps with 0 reset in 1 ms.
FORMULA ASLink-PT-03b-LTLCardinality-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ASLink-PT-03b-LTLCardinality-05 finished in 2120 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((X(p0) U p1))||X(X(p2)))))'
Support contains 4 out of 1417 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1417/1417 places, 1786/1786 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 1414 transition count 1783
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 1414 transition count 1783
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 8 place count 1412 transition count 1774
Iterating global reduction 0 with 2 rules applied. Total rules applied 10 place count 1412 transition count 1774
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 11 place count 1411 transition count 1766
Iterating global reduction 0 with 1 rules applied. Total rules applied 12 place count 1411 transition count 1766
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 13 place count 1410 transition count 1765
Iterating global reduction 0 with 1 rules applied. Total rules applied 14 place count 1410 transition count 1765
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 15 place count 1409 transition count 1757
Iterating global reduction 0 with 1 rules applied. Total rules applied 16 place count 1409 transition count 1757
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 17 place count 1408 transition count 1749
Iterating global reduction 0 with 1 rules applied. Total rules applied 18 place count 1408 transition count 1749
Applied a total of 18 rules in 366 ms. Remains 1408 /1417 variables (removed 9) and now considering 1749/1786 (removed 37) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-8334802278921013132.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-4871850692550234161.kers'
[2026-05-22 18:02:33] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-8334802278921013132.kers, --Pflows, --basisKERS=/tmp/petrispot-output-4871850692550234161.kers]
Culled 0 columns in 1 ms.
// Phase 1: matrix 1749 rows 1408 cols 5444 entries
Finished phase 1 with 904 SingleSign rule and 355 generalized
[2026-05-22 18:02:33] [INFO ] Computed 149 invariants in 10 ms
Computed 149 P flows in 10 ms.
Exported basis to /tmp/petrispot-output-4871850692550234161.kers
Total runtime 11 ms.
[2026-05-22 18:02:34] [INFO ] Implicit Places using invariants in 867 ms returned []
[2026-05-22 18:02:34] [INFO ] Invariant cache hit.
[2026-05-22 18:02:37] [INFO ] Implicit Places using invariants and state equation in 3171 ms returned []
Implicit Place search using SMT with State Equation took 4044 ms to find 0 implicit places.
Running 1748 sub problems to find dead transitions.
[2026-05-22 18:02:37] [INFO ] Invariant cache hit.
Error getting values : (error "Timeout of Z3 solver reached")
At refinement iteration 0 (INCLUDED_ONLY) 0/1407 variables, 86/86 constraints. Problems are: Problem set: 0 solved, 1748 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1407/3157 variables, and 86 constraints, problems are : Problem set: 0 solved, 1748 unsolved in 30072 ms.
Refiners :[Positive P Invariants (semi-flows): 0/30 constraints, Generalized P Invariants (flows): 86/119 constraints, State Equation: 0/1408 constraints, PredecessorRefiner: 1748/1748 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1748 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1407 variables, 86/86 constraints. Problems are: Problem set: 0 solved, 1748 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1407/3157 variables, and 86 constraints, problems are : Problem set: 0 solved, 1748 unsolved in 30063 ms.
Refiners :[Positive P Invariants (semi-flows): 0/30 constraints, Generalized P Invariants (flows): 86/119 constraints, State Equation: 0/1408 constraints, PredecessorRefiner: 0/1748 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60585ms problems are : Problem set: 0 solved, 1748 unsolved
Search for dead transitions found 0 dead transitions in 60590ms
Starting structural reductions in LTL mode, iteration 1 : 1408/1417 places, 1749/1786 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 65010 ms. Remains : 1408/1417 places, 1749/1786 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((X(p0) U p1))||X(X(p2)))))'
Stuttering acceptance computed with spot in 200 ms :[(AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (NOT p1), (AND (NOT p1) (NOT p2))]
Running random walk in product with property : ASLink-PT-03b-LTLCardinality-10
Product exploration explored 100000 steps with 50000 reset in 472 ms.
Product exploration explored 100000 steps with 50000 reset in 456 ms.
Computed a total of 56 stabilizing places and 56 stable transitions
Computed a total of 56 stabilizing places and 56 stable transitions
Property proved to be true by K+ with min(!phi)
Knowledge based reduction with 3 factoid took 31 ms. Proved property starting from automaton with 5 states, 5 edges and 2 AP (stutter sensitive
Knowledge-based reduction took 47 ms.
FORMULA ASLink-PT-03b-LTLCardinality-10 TRUE TECHNIQUES KNOWLEDGE
Treatment of property ASLink-PT-03b-LTLCardinality-10 finished in 66242 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Support contains 2 out of 1417 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1417/1417 places, 1786/1786 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 254 transitions
Trivial Post-agglo rules discarded 254 transitions
Performed 254 trivial Post agglomeration. Transition count delta: 254
Iterating post reduction 0 with 254 rules applied. Total rules applied 254 place count 1416 transition count 1531
Reduce places removed 254 places and 0 transitions.
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 3 transitions
Trivial Post-agglo rules discarded 3 transitions
Performed 3 trivial Post agglomeration. Transition count delta: 3
Iterating post reduction 1 with 259 rules applied. Total rules applied 513 place count 1162 transition count 1526
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 2 with 3 rules applied. Total rules applied 516 place count 1159 transition count 1526
Performed 379 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 379 Pre rules applied. Total rules applied 516 place count 1159 transition count 1147
Deduced a syphon composed of 379 places in 2 ms
Ensure Unique test removed 34 places
Reduce places removed 413 places and 0 transitions.
Iterating global reduction 3 with 792 rules applied. Total rules applied 1308 place count 746 transition count 1147
Discarding 3 places :
Implicit places reduction removed 3 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 22 transitions
Trivial Post-agglo rules discarded 22 transitions
Performed 22 trivial Post agglomeration. Transition count delta: 22
Iterating post reduction 3 with 25 rules applied. Total rules applied 1333 place count 743 transition count 1125
Reduce places removed 22 places and 0 transitions.
Iterating post reduction 4 with 22 rules applied. Total rules applied 1355 place count 721 transition count 1125
Performed 13 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 13 Pre rules applied. Total rules applied 1355 place count 721 transition count 1112
Deduced a syphon composed of 13 places in 1 ms
Ensure Unique test removed 13 places
Reduce places removed 26 places and 0 transitions.
Iterating global reduction 5 with 39 rules applied. Total rules applied 1394 place count 695 transition count 1112
Performed 12 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 12 Pre rules applied. Total rules applied 1394 place count 695 transition count 1100
Deduced a syphon composed of 12 places in 2 ms
Reduce places removed 12 places and 0 transitions.
Iterating global reduction 5 with 24 rules applied. Total rules applied 1418 place count 683 transition count 1100
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 1419 place count 682 transition count 1099
Iterating global reduction 5 with 1 rules applied. Total rules applied 1420 place count 682 transition count 1099
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 1 Pre rules applied. Total rules applied 1420 place count 682 transition count 1098
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 5 with 2 rules applied. Total rules applied 1422 place count 681 transition count 1098
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 1423 place count 680 transition count 1090
Iterating global reduction 5 with 1 rules applied. Total rules applied 1424 place count 680 transition count 1090
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 1425 place count 679 transition count 1082
Iterating global reduction 5 with 1 rules applied. Total rules applied 1426 place count 679 transition count 1082
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 1427 place count 678 transition count 1074
Iterating global reduction 5 with 1 rules applied. Total rules applied 1428 place count 678 transition count 1074
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 1429 place count 677 transition count 1066
Iterating global reduction 5 with 1 rules applied. Total rules applied 1430 place count 677 transition count 1066
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 1431 place count 676 transition count 1058
Iterating global reduction 5 with 1 rules applied. Total rules applied 1432 place count 676 transition count 1058
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 1433 place count 675 transition count 1050
Iterating global reduction 5 with 1 rules applied. Total rules applied 1434 place count 675 transition count 1050
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 1435 place count 674 transition count 1042
Iterating global reduction 5 with 1 rules applied. Total rules applied 1436 place count 674 transition count 1042
Performed 114 Post agglomeration using F-continuation condition.Transition count delta: 114
Deduced a syphon composed of 114 places in 0 ms
Ensure Unique test removed 2 places
Reduce places removed 116 places and 0 transitions.
Iterating global reduction 5 with 230 rules applied. Total rules applied 1666 place count 558 transition count 928
Discarding 4 places :
Symmetric choice reduction at 5 with 4 rule applications. Total rules 1670 place count 554 transition count 924
Ensure Unique test removed 1 places
Iterating global reduction 5 with 5 rules applied. Total rules applied 1675 place count 553 transition count 924
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 1676 place count 553 transition count 923
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 6 with 1 rules applied. Total rules applied 1677 place count 552 transition count 923
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 7 with 1 Pre rules applied. Total rules applied 1677 place count 552 transition count 922
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 1679 place count 551 transition count 922
Discarding 2 places :
Symmetric choice reduction at 7 with 2 rule applications. Total rules 1681 place count 549 transition count 920
Iterating global reduction 7 with 2 rules applied. Total rules applied 1683 place count 549 transition count 920
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 1685 place count 549 transition count 918
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 8 with 1 rules applied. Total rules applied 1686 place count 548 transition count 918
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -5
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 9 with 2 rules applied. Total rules applied 1688 place count 547 transition count 923
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 9 with 2 rules applied. Total rules applied 1690 place count 545 transition count 921
Reduce places removed 6 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 9 with 9 rules applied. Total rules applied 1699 place count 539 transition count 918
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 10 with 3 rules applied. Total rules applied 1702 place count 536 transition count 918
Performed 9 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 11 with 9 Pre rules applied. Total rules applied 1702 place count 536 transition count 909
Deduced a syphon composed of 9 places in 1 ms
Ensure Unique test removed 1 places
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 11 with 19 rules applied. Total rules applied 1721 place count 526 transition count 909
Discarding 7 places :
Implicit places reduction removed 7 places
Iterating post reduction 11 with 7 rules applied. Total rules applied 1728 place count 519 transition count 909
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 12 with 1 Pre rules applied. Total rules applied 1728 place count 519 transition count 908
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 1730 place count 518 transition count 908
Performed 10 Post agglomeration using F-continuation condition.Transition count delta: 10
Deduced a syphon composed of 10 places in 0 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 12 with 20 rules applied. Total rules applied 1750 place count 508 transition count 898
Discarding 6 places :
Symmetric choice reduction at 12 with 6 rule applications. Total rules 1756 place count 502 transition count 892
Iterating global reduction 12 with 6 rules applied. Total rules applied 1762 place count 502 transition count 892
Discarding 3 places :
Symmetric choice reduction at 12 with 3 rule applications. Total rules 1765 place count 499 transition count 889
Iterating global reduction 12 with 3 rules applied. Total rules applied 1768 place count 499 transition count 889
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 12 with 3 rules applied. Total rules applied 1771 place count 499 transition count 886
Applied a total of 1771 rules in 321 ms. Remains 499 /1417 variables (removed 918) and now considering 886/1786 (removed 900) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-12399726080746859811.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-9069633097774371881.kers'
[2026-05-22 18:03:40] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-12399726080746859811.kers, --Pflows, --basisKERS=/tmp/petrispot-output-9069633097774371881.kers]
Culling duplicate invariants (modulo rational): removing 11 columns.
Culled 11 columns in 0 ms.
// Phase 1: matrix 886 rows 488 cols 3449 entries
Finished phase 1 with 114 SingleSign rule and 303 generalized
[2026-05-22 18:03:40] [INFO ] Computed 82 invariants in 6 ms
Computed 82 P flows in 6 ms.
Exported basis to /tmp/petrispot-output-9069633097774371881.kers
Total runtime 7 ms.
[2026-05-22 18:03:40] [INFO ] Implicit Places using invariants in 511 ms returned [1, 18, 19, 31, 48, 66, 86, 137, 147, 148, 150, 167, 185, 205, 256, 257, 269, 270, 272, 289, 307, 327, 381, 382, 385, 396, 397, 398, 416, 437, 438, 439, 440]
Discarding 33 places :
Implicit Place search using SMT only with invariants took 515 ms to find 33 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 466/1417 places, 886/1786 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 57 transitions
Trivial Post-agglo rules discarded 57 transitions
Performed 57 trivial Post agglomeration. Transition count delta: 57
Iterating post reduction 0 with 57 rules applied. Total rules applied 57 place count 466 transition count 829
Reduce places removed 57 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 58 rules applied. Total rules applied 115 place count 409 transition count 828
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 116 place count 408 transition count 828
Performed 19 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 19 Pre rules applied. Total rules applied 116 place count 408 transition count 809
Deduced a syphon composed of 19 places in 1 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 155 place count 388 transition count 809
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 167 place count 384 transition count 801
Reduce places removed 8 places and 0 transitions.
Iterating post reduction 4 with 8 rules applied. Total rules applied 175 place count 376 transition count 801
Discarding 3 places :
Symmetric choice reduction at 5 with 3 rule applications. Total rules 178 place count 373 transition count 798
Iterating global reduction 5 with 3 rules applied. Total rules applied 181 place count 373 transition count 798
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 5 with 3 rules applied. Total rules applied 184 place count 373 transition count 795
Performed 27 Post agglomeration using F-continuation condition.Transition count delta: 27
Deduced a syphon composed of 27 places in 1 ms
Reduce places removed 27 places and 0 transitions.
Iterating global reduction 6 with 54 rules applied. Total rules applied 238 place count 346 transition count 768
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 242 place count 344 transition count 769
Applied a total of 242 rules in 36 ms. Remains 344 /466 variables (removed 122) and now considering 769/886 (removed 117) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-13488939481705228576.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-11525762443732944971.kers'
[2026-05-22 18:03:40] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-13488939481705228576.kers, --Pflows, --basisKERS=/tmp/petrispot-output-11525762443732944971.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 769 rows 344 cols 3092 entries
Finished phase 1 with 95 SingleSign rule and 205 generalized
[2026-05-22 18:03:40] [INFO ] Computed 44 invariants in 5 ms
Computed 44 P flows in 5 ms.
Exported basis to /tmp/petrispot-output-11525762443732944971.kers
Total runtime 18 ms.
[2026-05-22 18:03:40] [INFO ] Implicit Places using invariants in 354 ms returned [88, 94, 99, 174, 180, 185, 264, 270, 276, 341]
Discarding 10 places :
Implicit Place search using SMT only with invariants took 369 ms to find 10 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 334/1417 places, 769/1786 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 334 transition count 768
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 333 transition count 768
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 8 place count 327 transition count 762
Iterating global reduction 2 with 6 rules applied. Total rules applied 14 place count 327 transition count 762
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 20 place count 321 transition count 756
Iterating global reduction 2 with 6 rules applied. Total rules applied 26 place count 321 transition count 756
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 29 place count 318 transition count 753
Iterating global reduction 2 with 3 rules applied. Total rules applied 32 place count 318 transition count 753
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Deduced a syphon composed of 3 places in 1 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 2 with 6 rules applied. Total rules applied 38 place count 315 transition count 750
Applied a total of 38 rules in 29 ms. Remains 315 /334 variables (removed 19) and now considering 750/769 (removed 19) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-14438922836503920444.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-14651934432898074433.kers'
[2026-05-22 18:03:40] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-14438922836503920444.kers, --Pflows, --basisKERS=/tmp/petrispot-output-14651934432898074433.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 750 rows 315 cols 3021 entries
Finished phase 1 with 89 SingleSign rule and 192 generalized
[2026-05-22 18:03:40] [INFO ] Computed 34 invariants in 4 ms
Computed 34 P flows in 5 ms.
Exported basis to /tmp/petrispot-output-14651934432898074433.kers
Total runtime 5 ms.
[2026-05-22 18:03:41] [INFO ] Implicit Places using invariants in 216 ms returned []
[2026-05-22 18:03:41] [INFO ] Invariant cache hit.
[2026-05-22 18:03:41] [INFO ] Implicit Places using invariants and state equation in 531 ms returned []
Implicit Place search using SMT with State Equation took 749 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 3 : 315/1417 places, 750/1786 transitions.
Finished structural reductions in SI_LTL mode , in 3 iterations and 2020 ms. Remains : 315/1417 places, 750/1786 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 74 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : ASLink-PT-03b-LTLCardinality-13
Stuttering criterion allowed to conclude after 23 steps with 0 reset in 1 ms.
FORMULA ASLink-PT-03b-LTLCardinality-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ASLink-PT-03b-LTLCardinality-13 finished in 2129 ms.
All properties solved by simple procedures.
Total runtime 369104 ms.

BK_STOP 1779473021847

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

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

Sequence of Actions to be Executed by the VM

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

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="ASLink-PT-03b"
export BK_EXAMINATION="LTLCardinality"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

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

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5973"
echo " Executing tool itstools"
echo " Input is ASLink-PT-03b, examination is LTLCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r002-oct2-177944366200323"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/ASLink-PT-03b.tgz
mv ASLink-PT-03b execution
cd execution
if [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "UpperBounds" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] || [ "LTLCardinality" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh

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