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-oct2-177944366200339.qcow2', fmt=qcow2 cluster_size=65536 extended_l2=off compression_type=zlib size=4294967296 backing_file=/data/sdalzilio/mcc2026-input.qcow2 backing_fmt=qcow2 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5973
Executing tool itstools
Input is ASLink-PT-04b, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r002-oct2-177944366200339
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.2M
-rw-r--r-- 1 mcc users 5.5K Mar 5 14:01 CTLCardinality.txt
-rw-r--r-- 1 mcc users 54K Mar 5 14:01 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.8K Mar 5 14:01 CTLFireability.txt
-rw-r--r-- 1 mcc users 56K Mar 5 14:01 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Mar 3 18:30 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.0K Mar 3 18:30 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.6K Mar 15 07:08 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Mar 15 07:08 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Mar 15 07:08 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Mar 15 07:08 LTLFireability.xml
-rw-r--r-- 1 mcc users 16K Mar 5 14:01 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 177K Mar 5 14:01 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 13K Mar 5 14:01 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 113K Mar 5 14:01 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Mar 15 07:08 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K Mar 15 07:08 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 3 18:30 equiv_col
-rw-r--r-- 1 mcc users 4 Mar 3 18:30 instance
-rw-r--r-- 1 mcc users 6 Mar 3 18:30 iscolored
-rw-r--r-- 1 mcc users 669K Mar 3 18:30 model.pnml

--------------------
content from stdout:

=== Data for post analysis generated by BenchKit (invocation template)

The expected result is a vector of booleans
BOOL_VECTOR

echo here is the order used to build the result vector(from xml file)
FORMULA_NAME ASLink-PT-04b-LTLCardinality-00
FORMULA_NAME ASLink-PT-04b-LTLCardinality-01
FORMULA_NAME ASLink-PT-04b-LTLCardinality-02
FORMULA_NAME ASLink-PT-04b-LTLCardinality-03
FORMULA_NAME ASLink-PT-04b-LTLCardinality-04
FORMULA_NAME ASLink-PT-04b-LTLCardinality-05
FORMULA_NAME ASLink-PT-04b-LTLCardinality-06
FORMULA_NAME ASLink-PT-04b-LTLCardinality-07
FORMULA_NAME ASLink-PT-04b-LTLCardinality-08
FORMULA_NAME ASLink-PT-04b-LTLCardinality-09
FORMULA_NAME ASLink-PT-04b-LTLCardinality-10
FORMULA_NAME ASLink-PT-04b-LTLCardinality-11
FORMULA_NAME ASLink-PT-04b-LTLCardinality-12
FORMULA_NAME ASLink-PT-04b-LTLCardinality-13
FORMULA_NAME ASLink-PT-04b-LTLCardinality-14
FORMULA_NAME ASLink-PT-04b-LTLCardinality-15

=== Now, execution of the tool begins

BK_START 1779474783860

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-04b
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
LTLCardinality PT
Running Version 202604301425
[2026-05-22 18:33:05] [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 18:33:05] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2026-05-22 18:33:05] [INFO ] Load time of PNML (sax parser for PT used): 171 ms
[2026-05-22 18:33:05] [INFO ] Transformed 2034 places.
[2026-05-22 18:33:05] [INFO ] Transformed 2567 transitions.
[2026-05-22 18:33:05] [INFO ] Found NUPN structural information;
[2026-05-22 18:33:05] [INFO ] Parsed PT model containing 2034 places and 2567 transitions and 7875 arcs in 306 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 20 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 3 formulas.
Initial state reduction rules removed 1 formulas.
FORMULA ASLink-PT-04b-LTLCardinality-02 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ASLink-PT-04b-LTLCardinality-03 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ASLink-PT-04b-LTLCardinality-08 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ASLink-PT-04b-LTLCardinality-12 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ASLink-PT-04b-LTLCardinality-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ASLink-PT-04b-LTLCardinality-04 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ASLink-PT-04b-LTLCardinality-06 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ASLink-PT-04b-LTLCardinality-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 27 out of 2034 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 2034/2034 places, 2567/2567 transitions.
Discarding 125 places :
Symmetric choice reduction at 0 with 125 rule applications. Total rules 125 place count 1909 transition count 2442
Iterating global reduction 0 with 125 rules applied. Total rules applied 250 place count 1909 transition count 2442
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 251 place count 1909 transition count 2441
Discarding 47 places :
Symmetric choice reduction at 1 with 47 rule applications. Total rules 298 place count 1862 transition count 2371
Iterating global reduction 1 with 47 rules applied. Total rules applied 345 place count 1862 transition count 2371
Ensure Unique test removed 15 transitions
Reduce isomorphic transitions removed 15 transitions.
Iterating post reduction 1 with 15 rules applied. Total rules applied 360 place count 1862 transition count 2356
Discarding 7 places :
Symmetric choice reduction at 2 with 7 rule applications. Total rules 367 place count 1855 transition count 2349
Iterating global reduction 2 with 7 rules applied. Total rules applied 374 place count 1855 transition count 2349
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 378 place count 1851 transition count 2338
Iterating global reduction 2 with 4 rules applied. Total rules applied 382 place count 1851 transition count 2338
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 385 place count 1848 transition count 2335
Iterating global reduction 2 with 3 rules applied. Total rules applied 388 place count 1848 transition count 2335
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 390 place count 1846 transition count 2333
Iterating global reduction 2 with 2 rules applied. Total rules applied 392 place count 1846 transition count 2333
Applied a total of 392 rules in 1849 ms. Remains 1846 /2034 variables (removed 188) and now considering 2333/2567 (removed 234) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-9375842046152451307.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-17413217649526681145.kers'
[2026-05-22 18:33:07] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-9375842046152451307.kers, --Pflows, --basisKERS=/tmp/petrispot-output-17413217649526681145.kers]
Culled 0 columns in 1 ms.
// Phase 1: matrix 2333 rows 1846 cols 7335 entries
Finished phase 1 with 1166 SingleSign rule and 481 generalized
[2026-05-22 18:33:07] [INFO ] Computed 199 invariants in 15 ms
Computed 199 P flows in 15 ms.
Exported basis to /tmp/petrispot-output-17413217649526681145.kers
Total runtime 17 ms.
[2026-05-22 18:33:09] [INFO ] Implicit Places using invariants in 2036 ms returned [1680, 1691, 1702, 1710, 1718, 1726, 1734, 1745, 1753, 1761, 1772]
Discarding 11 places :
Implicit Place search using SMT only with invariants took 2102 ms to find 11 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 1835/2034 places, 2333/2567 transitions.
Discarding 13 places :
Symmetric choice reduction at 0 with 13 rule applications. Total rules 13 place count 1822 transition count 2320
Iterating global reduction 0 with 13 rules applied. Total rules applied 26 place count 1822 transition count 2320
Discarding 11 places :
Symmetric choice reduction at 0 with 11 rule applications. Total rules 37 place count 1811 transition count 2309
Iterating global reduction 0 with 11 rules applied. Total rules applied 48 place count 1811 transition count 2309
Discarding 9 places :
Symmetric choice reduction at 0 with 9 rule applications. Total rules 57 place count 1802 transition count 2300
Iterating global reduction 0 with 9 rules applied. Total rules applied 66 place count 1802 transition count 2300
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 70 place count 1798 transition count 2296
Iterating global reduction 0 with 4 rules applied. Total rules applied 74 place count 1798 transition count 2296
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 76 place count 1796 transition count 2294
Iterating global reduction 0 with 2 rules applied. Total rules applied 78 place count 1796 transition count 2294
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 79 place count 1795 transition count 2293
Iterating global reduction 0 with 1 rules applied. Total rules applied 80 place count 1795 transition count 2293
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 81 place count 1794 transition count 2292
Iterating global reduction 0 with 1 rules applied. Total rules applied 82 place count 1794 transition count 2292
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 83 place count 1793 transition count 2291
Iterating global reduction 0 with 1 rules applied. Total rules applied 84 place count 1793 transition count 2291
Applied a total of 84 rules in 1025 ms. Remains 1793 /1835 variables (removed 42) and now considering 2291/2333 (removed 42) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-14112974118801010308.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-7489645237151368826.kers'
[2026-05-22 18:33:10] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-14112974118801010308.kers, --Pflows, --basisKERS=/tmp/petrispot-output-7489645237151368826.kers]
Culled 0 columns in 1 ms.
// Phase 1: matrix 2291 rows 1793 cols 7199 entries
Finished phase 1 with 1157 SingleSign rule and 448 generalized
[2026-05-22 18:33:10] [INFO ] Computed 188 invariants in 15 ms
Computed 188 P flows in 16 ms.
Exported basis to /tmp/petrispot-output-7489645237151368826.kers
Total runtime 18 ms.
[2026-05-22 18:33:12] [INFO ] Implicit Places using invariants in 1583 ms returned []
[2026-05-22 18:33:12] [INFO ] Invariant cache hit.
[2026-05-22 18:33:17] [INFO ] Implicit Places using invariants and state equation in 4510 ms returned []
Implicit Place search using SMT with State Equation took 6109 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 1793/2034 places, 2291/2567 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 11114 ms. Remains : 1793/2034 places, 2291/2567 transitions.
Starting structural reductions in LTL mode, iteration 0 : 1793/1793 places, 2291/2291 transitions.
Applied a total of 0 rules in 109 ms. Remains 1793 /1793 variables (removed 0) and now considering 2291/2291 (removed 0) transitions.
[2026-05-22 18:33:17] [INFO ] Invariant cache hit.
[2026-05-22 18:33:18] [INFO ] Implicit Places using invariants in 1277 ms returned []
[2026-05-22 18:33:18] [INFO ] Invariant cache hit.
[2026-05-22 18:33:23] [INFO ] Implicit Places using invariants and state equation in 4817 ms returned []
Implicit Place search using SMT with State Equation took 6113 ms to find 0 implicit places.
Running 2290 sub problems to find dead transitions.
[2026-05-22 18:33:23] [INFO ] Invariant cache hit.
Error getting values : (error "Timeout of Z3 solver reached")
At refinement iteration 0 (INCLUDED_ONLY) 0/1792 variables, 112/112 constraints. Problems are: Problem set: 0 solved, 2290 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1792/4084 variables, and 112 constraints, problems are : Problem set: 0 solved, 2290 unsolved in 30119 ms.
Refiners :[Positive P Invariants (semi-flows): 0/40 constraints, Generalized P Invariants (flows): 112/148 constraints, State Equation: 0/1793 constraints, PredecessorRefiner: 2290/2290 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2290 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1792 variables, 112/112 constraints. Problems are: Problem set: 0 solved, 2290 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1792/4084 variables, and 112 constraints, problems are : Problem set: 0 solved, 2290 unsolved in 30047 ms.
Refiners :[Positive P Invariants (semi-flows): 0/40 constraints, Generalized P Invariants (flows): 112/148 constraints, State Equation: 0/1793 constraints, PredecessorRefiner: 0/2290 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 61112ms problems are : Problem set: 0 solved, 2290 unsolved
Search for dead transitions found 0 dead transitions in 61137ms
Finished structural reductions in LTL mode , in 1 iterations and 67393 ms. Remains : 1793/1793 places, 2291/2291 transitions.
Support contains 27 out of 1793 places after structural reductions.
[2026-05-22 18:34:24] [INFO ] Flatten gal took : 149 ms
[2026-05-22 18:34:24] [INFO ] Flatten gal took : 88 ms
[2026-05-22 18:34:25] [INFO ] Input system was already deterministic with 2291 transitions.
Support contains 25 out of 1793 places (down from 27) after GAL structural reductions.
Reduction of identical properties reduced properties to check from 15 to 14
RANDOM walk for 40000 steps (91 resets) in 1018 ms. (39 steps per ms) remains 7/14 properties
BEST_FIRST walk for 40003 steps (17 resets) in 201 ms. (198 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40003 steps (12 resets) in 118 ms. (336 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40004 steps (13 resets) in 147 ms. (270 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40003 steps (12 resets) in 136 ms. (291 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40004 steps (14 resets) in 131 ms. (303 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40003 steps (12 resets) in 95 ms. (416 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40003 steps (14 resets) in 77 ms. (512 steps per ms) remains 7/7 properties
[2026-05-22 18:34:25] [INFO ] Invariant cache hit.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/12 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 1 (OVERLAPS) 324/336 variables, 11/11 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/336 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 3 (OVERLAPS) 412/748 variables, 29/40 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/748 variables, 0/40 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 5 (OVERLAPS) 983/1731 variables, 125/165 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1731 variables, 0/165 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 7 (OVERLAPS) 62/1793 variables, 23/188 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/1793 variables, 0/188 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 9 (OVERLAPS) 2291/4084 variables, 1793/1981 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/4084 variables, 0/1981 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 11 (OVERLAPS) 0/4084 variables, 0/1981 constraints. Problems are: Problem set: 0 solved, 7 unsolved
No progress, stopping.
After SMT solving in domain Real declared 4084/4084 variables, and 1981 constraints, problems are : Problem set: 0 solved, 7 unsolved in 2738 ms.
Refiners :[Positive P Invariants (semi-flows): 40/40 constraints, Generalized P Invariants (flows): 148/148 constraints, State Equation: 1793/1793 constraints, PredecessorRefiner: 7/7 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 7 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/12 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 1 (OVERLAPS) 324/336 variables, 11/11 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/336 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 3 (OVERLAPS) 412/748 variables, 29/40 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/748 variables, 0/40 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 5 (OVERLAPS) 983/1731 variables, 125/165 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1731 variables, 4/169 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1731 variables, 0/169 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 8 (OVERLAPS) 62/1793 variables, 23/192 constraints. Problems are: Problem set: 0 solved, 7 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1793/4084 variables, and 192 constraints, problems are : Problem set: 0 solved, 7 unsolved in 5018 ms.
Refiners :[Positive P Invariants (semi-flows): 40/40 constraints, Generalized P Invariants (flows): 148/148 constraints, State Equation: 0/1793 constraints, PredecessorRefiner: 0/7 constraints, Known Traps: 4/4 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 7784ms problems are : Problem set: 0 solved, 7 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 12 out of 1793 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1793/1793 places, 2291/2291 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 319 transitions
Trivial Post-agglo rules discarded 319 transitions
Performed 319 trivial Post agglomeration. Transition count delta: 319
Iterating post reduction 0 with 319 rules applied. Total rules applied 319 place count 1793 transition count 1972
Reduce places removed 319 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 1 with 322 rules applied. Total rules applied 641 place count 1474 transition count 1969
Reduce places removed 2 places and 0 transitions.
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Iterating post reduction 2 with 5 rules applied. Total rules applied 646 place count 1472 transition count 1966
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 3 with 3 rules applied. Total rules applied 649 place count 1469 transition count 1966
Performed 482 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 482 Pre rules applied. Total rules applied 649 place count 1469 transition count 1484
Deduced a syphon composed of 482 places in 2 ms
Ensure Unique test removed 42 places
Reduce places removed 524 places and 0 transitions.
Iterating global reduction 4 with 1006 rules applied. Total rules applied 1655 place count 945 transition count 1484
Discarding 5 places :
Implicit places reduction removed 5 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 27 transitions
Trivial Post-agglo rules discarded 27 transitions
Performed 27 trivial Post agglomeration. Transition count delta: 27
Iterating post reduction 4 with 32 rules applied. Total rules applied 1687 place count 940 transition count 1457
Reduce places removed 27 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 5 with 28 rules applied. Total rules applied 1715 place count 913 transition count 1456
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 6 with 1 rules applied. Total rules applied 1716 place count 912 transition count 1456
Performed 15 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 7 with 15 Pre rules applied. Total rules applied 1716 place count 912 transition count 1441
Deduced a syphon composed of 15 places in 3 ms
Ensure Unique test removed 15 places
Reduce places removed 30 places and 0 transitions.
Iterating global reduction 7 with 45 rules applied. Total rules applied 1761 place count 882 transition count 1441
Performed 14 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 7 with 14 Pre rules applied. Total rules applied 1761 place count 882 transition count 1427
Deduced a syphon composed of 14 places in 3 ms
Reduce places removed 14 places and 0 transitions.
Iterating global reduction 7 with 28 rules applied. Total rules applied 1789 place count 868 transition count 1427
Performed 141 Post agglomeration using F-continuation condition.Transition count delta: 141
Deduced a syphon composed of 141 places in 3 ms
Ensure Unique test removed 3 places
Reduce places removed 144 places and 0 transitions.
Iterating global reduction 7 with 285 rules applied. Total rules applied 2074 place count 724 transition count 1286
Discarding 4 places :
Symmetric choice reduction at 7 with 4 rule applications. Total rules 2078 place count 720 transition count 1282
Ensure Unique test removed 1 places
Iterating global reduction 7 with 5 rules applied. Total rules applied 2083 place count 719 transition count 1282
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 7 with 1 Pre rules applied. Total rules applied 2083 place count 719 transition count 1281
Deduced a syphon composed of 1 places in 6 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 7 with 2 rules applied. Total rules applied 2085 place count 718 transition count 1281
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 2086 place count 717 transition count 1280
Iterating global reduction 7 with 1 rules applied. Total rules applied 2087 place count 717 transition count 1280
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 5 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 7 with 4 rules applied. Total rules applied 2091 place count 715 transition count 1278
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -6
Deduced a syphon composed of 1 places in 3 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 7 with 2 rules applied. Total rules applied 2093 place count 714 transition count 1284
Free-agglomeration rule applied 6 times.
Iterating global reduction 7 with 6 rules applied. Total rules applied 2099 place count 714 transition count 1278
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 7 with 6 rules applied. Total rules applied 2105 place count 708 transition count 1278
Free-agglomeration rule (complex) applied 3 times.
Iterating global reduction 8 with 3 rules applied. Total rules applied 2108 place count 708 transition count 1275
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 8 with 3 rules applied. Total rules applied 2111 place count 705 transition count 1275
Partial Free-agglomeration rule applied 3 times.
Drop transitions (Partial Free agglomeration) removed 3 transitions
Iterating global reduction 9 with 3 rules applied. Total rules applied 2114 place count 705 transition count 1275
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 9 with 1 rules applied. Total rules applied 2115 place count 704 transition count 1274
Reduce places removed 7 places and 0 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 3 transitions
Trivial Post-agglo rules discarded 3 transitions
Performed 3 trivial Post agglomeration. Transition count delta: 3
Iterating post reduction 9 with 10 rules applied. Total rules applied 2125 place count 697 transition count 1271
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 10 with 3 rules applied. Total rules applied 2128 place count 694 transition count 1271
Performed 10 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 11 with 10 Pre rules applied. Total rules applied 2128 place count 694 transition count 1261
Deduced a syphon composed of 10 places in 2 ms
Ensure Unique test removed 1 places
Reduce places removed 11 places and 0 transitions.
Iterating global reduction 11 with 21 rules applied. Total rules applied 2149 place count 683 transition count 1261
Discarding 5 places :
Implicit places reduction removed 5 places
Iterating post reduction 11 with 5 rules applied. Total rules applied 2154 place count 678 transition count 1261
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 12 with 1 Pre rules applied. Total rules applied 2154 place count 678 transition count 1260
Deduced a syphon composed of 1 places in 6 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 12 with 2 rules applied. Total rules applied 2156 place count 677 transition count 1260
Performed 9 Post agglomeration using F-continuation condition.Transition count delta: 9
Deduced a syphon composed of 9 places in 2 ms
Reduce places removed 9 places and 0 transitions.
Iterating global reduction 12 with 18 rules applied. Total rules applied 2174 place count 668 transition count 1251
Discarding 4 places :
Symmetric choice reduction at 12 with 4 rule applications. Total rules 2178 place count 664 transition count 1247
Iterating global reduction 12 with 4 rules applied. Total rules applied 2182 place count 664 transition count 1247
Discarding 1 places :
Symmetric choice reduction at 12 with 1 rule applications. Total rules 2183 place count 663 transition count 1246
Iterating global reduction 12 with 1 rules applied. Total rules applied 2184 place count 663 transition count 1246
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 12 with 1 rules applied. Total rules applied 2185 place count 663 transition count 1245
Free-agglomeration rule applied 3 times.
Iterating global reduction 13 with 3 rules applied. Total rules applied 2188 place count 663 transition count 1242
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 13 with 3 rules applied. Total rules applied 2191 place count 660 transition count 1242
Applied a total of 2191 rules in 750 ms. Remains 660 /1793 variables (removed 1133) and now considering 1242/2291 (removed 1049) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 751 ms. Remains : 660/1793 places, 1242/2291 transitions.
RANDOM walk for 40000 steps (495 resets) in 437 ms. (91 steps per ms) remains 6/7 properties
BEST_FIRST walk for 40003 steps (119 resets) in 167 ms. (238 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (118 resets) in 143 ms. (277 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40003 steps (111 resets) in 215 ms. (185 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40002 steps (122 resets) in 153 ms. (259 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (119 resets) in 145 ms. (274 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40002 steps (120 resets) in 86 ms. (459 steps per ms) remains 6/6 properties
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-2187463881563602779.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-1164425766733694148.kers'
[2026-05-22 18:34:34] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-2187463881563602779.kers, --Pflows, --basisKERS=/tmp/petrispot-output-1164425766733694148.kers]
Culling duplicate invariants (modulo rational): removing 11 columns.
Culled 11 columns in 0 ms.
// Phase 1: matrix 1242 rows 649 cols 4868 entries
Finished phase 1 with 197 SingleSign rule and 354 generalized
[2026-05-22 18:34:34] [INFO ] Computed 109 invariants in 8 ms
Computed 109 P flows in 8 ms.
Exported basis to /tmp/petrispot-output-1164425766733694148.kers
Total runtime 9 ms.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/10 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 1 (OVERLAPS) 42/52 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/52 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 3 (OVERLAPS) 20/72 variables, 2/8 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/72 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 5 (OVERLAPS) 6/78 variables, 1/9 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/78 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 7 (OVERLAPS) 332/410 variables, 37/46 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/410 variables, 0/46 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 9 (OVERLAPS) 101/511 variables, 19/65 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/511 variables, 0/65 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 11 (OVERLAPS) 10/521 variables, 3/68 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/521 variables, 0/68 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 13 (OVERLAPS) 112/633 variables, 29/97 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/633 variables, 0/97 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 15 (OVERLAPS) 21/654 variables, 7/104 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/654 variables, 0/104 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 17 (OVERLAPS) 1/655 variables, 1/105 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/655 variables, 0/105 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 19 (OVERLAPS) 5/660 variables, 4/109 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 20 (INCLUDED_ONLY) 0/660 variables, 0/109 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 21 (OVERLAPS) 1242/1902 variables, 660/769 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 22 (INCLUDED_ONLY) 0/1902 variables, 0/769 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 23 (OVERLAPS) 0/1902 variables, 0/769 constraints. Problems are: Problem set: 0 solved, 6 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1902/1902 variables, and 769 constraints, problems are : Problem set: 0 solved, 6 unsolved in 1282 ms.
Refiners :[Positive P Invariants (semi-flows): 39/39 constraints, Generalized P Invariants (flows): 70/70 constraints, State Equation: 660/660 constraints, PredecessorRefiner: 6/6 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 6 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/10 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 1 (OVERLAPS) 42/52 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/52 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 3 (OVERLAPS) 20/72 variables, 2/8 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/72 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 5 (OVERLAPS) 6/78 variables, 1/9 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/78 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 7 (OVERLAPS) 332/410 variables, 37/46 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/410 variables, 0/46 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 9 (OVERLAPS) 101/511 variables, 19/65 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/511 variables, 0/65 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 11 (OVERLAPS) 10/521 variables, 3/68 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/521 variables, 0/68 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 13 (OVERLAPS) 112/633 variables, 29/97 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/633 variables, 3/100 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/633 variables, 0/100 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 16 (OVERLAPS) 21/654 variables, 7/107 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/654 variables, 0/107 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 18 (OVERLAPS) 1/655 variables, 1/108 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/655 variables, 0/108 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 20 (OVERLAPS) 5/660 variables, 4/112 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 21 (INCLUDED_ONLY) 0/660 variables, 0/112 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 22 (OVERLAPS) 1242/1902 variables, 660/772 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 23 (INCLUDED_ONLY) 0/1902 variables, 6/778 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 24 (INCLUDED_ONLY) 0/1902 variables, 0/778 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 25 (OVERLAPS) 0/1902 variables, 0/778 constraints. Problems are: Problem set: 0 solved, 6 unsolved
No progress, stopping.
After SMT solving in domain Int declared 1902/1902 variables, and 778 constraints, problems are : Problem set: 0 solved, 6 unsolved in 12091 ms.
Refiners :[Positive P Invariants (semi-flows): 39/39 constraints, Generalized P Invariants (flows): 70/70 constraints, State Equation: 660/660 constraints, PredecessorRefiner: 6/6 constraints, Known Traps: 3/3 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 13435ms problems are : Problem set: 0 solved, 6 unsolved
Fused 6 Parikh solutions to 4 different solutions.
Parikh walk visited 2 properties in 12175 ms.
Support contains 8 out of 660 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 660/660 places, 1242/1242 transitions.
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 1 Pre rules applied. Total rules applied 0 place count 660 transition count 1241
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 659 transition count 1241
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 4 place count 657 transition count 1232
Iterating global reduction 0 with 2 rules applied. Total rules applied 6 place count 657 transition count 1232
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 7 place count 656 transition count 1224
Iterating global reduction 0 with 1 rules applied. Total rules applied 8 place count 656 transition count 1224
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 9 place count 655 transition count 1216
Iterating global reduction 0 with 1 rules applied. Total rules applied 10 place count 655 transition count 1216
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 11 place count 654 transition count 1208
Iterating global reduction 0 with 1 rules applied. Total rules applied 12 place count 654 transition count 1208
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 13 place count 653 transition count 1200
Iterating global reduction 0 with 1 rules applied. Total rules applied 14 place count 653 transition count 1200
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 15 place count 652 transition count 1192
Iterating global reduction 0 with 1 rules applied. Total rules applied 16 place count 652 transition count 1192
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 17 place count 651 transition count 1184
Iterating global reduction 0 with 1 rules applied. Total rules applied 18 place count 651 transition count 1184
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 19 place count 650 transition count 1176
Iterating global reduction 0 with 1 rules applied. Total rules applied 20 place count 650 transition count 1176
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 21 place count 649 transition count 1168
Iterating global reduction 0 with 1 rules applied. Total rules applied 22 place count 649 transition count 1168
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 23 place count 648 transition count 1160
Iterating global reduction 0 with 1 rules applied. Total rules applied 24 place count 648 transition count 1160
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 25 place count 647 transition count 1152
Iterating global reduction 0 with 1 rules applied. Total rules applied 26 place count 647 transition count 1152
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 27 place count 646 transition count 1144
Iterating global reduction 0 with 1 rules applied. Total rules applied 28 place count 646 transition count 1144
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 29 place count 645 transition count 1136
Iterating global reduction 0 with 1 rules applied. Total rules applied 30 place count 645 transition count 1136
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 31 place count 644 transition count 1128
Iterating global reduction 0 with 1 rules applied. Total rules applied 32 place count 644 transition count 1128
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 33 place count 643 transition count 1120
Iterating global reduction 0 with 1 rules applied. Total rules applied 34 place count 643 transition count 1120
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 38 place count 641 transition count 1118
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 39 place count 640 transition count 1117
Iterating global reduction 0 with 1 rules applied. Total rules applied 40 place count 640 transition count 1117
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 41 place count 639 transition count 1115
Iterating global reduction 0 with 1 rules applied. Total rules applied 42 place count 639 transition count 1115
Applied a total of 42 rules in 287 ms. Remains 639 /660 variables (removed 21) and now considering 1115/1242 (removed 127) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 287 ms. Remains : 639/660 places, 1115/1242 transitions.
RANDOM walk for 40000 steps (496 resets) in 277 ms. (143 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (130 resets) in 101 ms. (392 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40002 steps (119 resets) in 91 ms. (434 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (120 resets) in 93 ms. (425 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40003 steps (119 resets) in 77 ms. (512 steps per ms) remains 4/4 properties
Interrupted probabilistic random walk after 347042 steps, run timeout after 3001 ms. (steps per millisecond=115 ) properties seen :0 out of 4
Probabilistic random walk after 347042 steps, saw 73696 distinct states, run finished after 3027 ms. (steps per millisecond=114 ) 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-13780463684141053043.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-1773941760231979725.kers'
[2026-05-22 18:35:03] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-13780463684141053043.kers, --Pflows, --basisKERS=/tmp/petrispot-output-1773941760231979725.kers]
Culling duplicate invariants (modulo rational): removing 11 columns.
Culled 11 columns in 0 ms.
// Phase 1: matrix 1115 rows 628 cols 4366 entries
Finished phase 1 with 196 SingleSign rule and 334 generalized
[2026-05-22 18:35:03] [INFO ] Computed 109 invariants in 8 ms
Computed 109 P flows in 11 ms.
Exported basis to /tmp/petrispot-output-1773941760231979725.kers
Total runtime 12 ms.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/8 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 1 (OVERLAPS) 60/68 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/68 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 3 (OVERLAPS) 246/314 variables, 25/32 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/314 variables, 0/32 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 5 (OVERLAPS) 78/392 variables, 16/48 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/392 variables, 0/48 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 7 (OVERLAPS) 16/408 variables, 4/52 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/408 variables, 0/52 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 9 (OVERLAPS) 188/596 variables, 38/90 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/596 variables, 0/90 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 11 (OVERLAPS) 33/629 variables, 11/101 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/629 variables, 0/101 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 13 (OVERLAPS) 1/630 variables, 1/102 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/630 variables, 0/102 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 15 (OVERLAPS) 9/639 variables, 7/109 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/639 variables, 0/109 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 17 (OVERLAPS) 1115/1754 variables, 639/748 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/1754 variables, 0/748 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 19 (OVERLAPS) 0/1754 variables, 0/748 constraints. Problems are: Problem set: 0 solved, 4 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1754/1754 variables, and 748 constraints, problems are : Problem set: 0 solved, 4 unsolved in 909 ms.
Refiners :[Positive P Invariants (semi-flows): 39/39 constraints, Generalized P Invariants (flows): 70/70 constraints, State Equation: 639/639 constraints, PredecessorRefiner: 4/4 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 4 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/8 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 1 (OVERLAPS) 60/68 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/68 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 3 (OVERLAPS) 246/314 variables, 25/32 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/314 variables, 0/32 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 5 (OVERLAPS) 78/392 variables, 16/48 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/392 variables, 0/48 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 7 (OVERLAPS) 16/408 variables, 4/52 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/408 variables, 0/52 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 9 (OVERLAPS) 188/596 variables, 38/90 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/596 variables, 2/92 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/596 variables, 0/92 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 12 (OVERLAPS) 33/629 variables, 11/103 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/629 variables, 0/103 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 14 (OVERLAPS) 1/630 variables, 1/104 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/630 variables, 0/104 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 16 (OVERLAPS) 9/639 variables, 7/111 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/639 variables, 0/111 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 18 (OVERLAPS) 1115/1754 variables, 639/750 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/1754 variables, 4/754 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 20 (INCLUDED_ONLY) 0/1754 variables, 2/756 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 21 (INCLUDED_ONLY) 0/1754 variables, 1/757 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 22 (INCLUDED_ONLY) 0/1754 variables, 0/757 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 23 (OVERLAPS) 0/1754 variables, 0/757 constraints. Problems are: Problem set: 0 solved, 4 unsolved
No progress, stopping.
After SMT solving in domain Int declared 1754/1754 variables, and 757 constraints, problems are : Problem set: 0 solved, 4 unsolved in 10328 ms.
Refiners :[Positive P Invariants (semi-flows): 39/39 constraints, Generalized P Invariants (flows): 70/70 constraints, State Equation: 639/639 constraints, PredecessorRefiner: 4/4 constraints, Known Traps: 4/4 constraints, Known Traps Along Path: 1/1 constraints]
After SMT, in 11266ms problems are : Problem set: 0 solved, 4 unsolved
Fused 4 Parikh solutions to 3 different solutions.
Parikh walk visited 0 properties in 4715 ms.
Support contains 8 out of 639 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 639/639 places, 1115/1115 transitions.
Applied a total of 0 rules in 21 ms. Remains 639 /639 variables (removed 0) and now considering 1115/1115 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 21 ms. Remains : 639/639 places, 1115/1115 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 639/639 places, 1115/1115 transitions.
Applied a total of 0 rules in 19 ms. Remains 639 /639 variables (removed 0) and now considering 1115/1115 (removed 0) transitions.
[2026-05-22 18:35:19] [INFO ] Invariant cache hit.
[2026-05-22 18:35:20] [INFO ] Implicit Places using invariants in 599 ms returned [1, 18, 19, 51, 69, 89, 137, 142, 151, 152, 154, 171, 189, 227, 261, 265, 266, 277, 278, 280, 297, 315, 390, 405, 406, 410, 427, 445, 483, 518, 523, 526, 537, 538, 539, 557, 578, 579, 580, 581]
[2026-05-22 18:35:20] [INFO ] Actually due to overlaps returned [557, 539, 51, 171, 297, 427, 154, 280, 410, 151, 277, 405, 537, 578, 18, 152, 278, 406, 538, 579, 1, 265, 266, 390, 523, 189, 315, 445, 580, 19, 69, 89, 137, 526, 581]
Discarding 35 places :
Implicit Place search using SMT only with invariants took 601 ms to find 35 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 604/639 places, 1115/1115 transitions.
Discarding 4 places :
Implicit places reduction removed 4 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 62 transitions
Trivial Post-agglo rules discarded 62 transitions
Performed 62 trivial Post agglomeration. Transition count delta: 62
Iterating post reduction 0 with 66 rules applied. Total rules applied 66 place count 600 transition count 1053
Reduce places removed 62 places and 0 transitions.
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Iterating post reduction 1 with 67 rules applied. Total rules applied 133 place count 538 transition count 1048
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 2 with 3 rules applied. Total rules applied 136 place count 535 transition count 1048
Performed 25 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 25 Pre rules applied. Total rules applied 136 place count 535 transition count 1023
Deduced a syphon composed of 25 places in 1 ms
Ensure Unique test removed 1 places
Reduce places removed 26 places and 0 transitions.
Iterating global reduction 3 with 51 rules applied. Total rules applied 187 place count 509 transition count 1023
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 199 place count 505 transition count 1015
Reduce places removed 8 places and 0 transitions.
Iterating post reduction 4 with 8 rules applied. Total rules applied 207 place count 497 transition count 1015
Discarding 3 places :
Symmetric choice reduction at 5 with 3 rule applications. Total rules 210 place count 494 transition count 1012
Iterating global reduction 5 with 3 rules applied. Total rules applied 213 place count 494 transition count 1012
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 5 with 3 rules applied. Total rules applied 216 place count 494 transition count 1009
Performed 31 Post agglomeration using F-continuation condition.Transition count delta: 31
Deduced a syphon composed of 31 places in 1 ms
Reduce places removed 31 places and 0 transitions.
Iterating global reduction 6 with 62 rules applied. Total rules applied 278 place count 463 transition count 978
Discarding 3 places :
Symmetric choice reduction at 6 with 3 rule applications. Total rules 281 place count 460 transition count 974
Iterating global reduction 6 with 3 rules applied. Total rules applied 284 place count 460 transition count 974
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 6 with 2 rules applied. Total rules applied 286 place count 460 transition count 972
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 7 with 4 rules applied. Total rules applied 290 place count 458 transition count 973
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 7 with 1 rules applied. Total rules applied 291 place count 458 transition count 972
Free-agglomeration rule applied 1 times.
Iterating global reduction 7 with 1 rules applied. Total rules applied 292 place count 458 transition count 971
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 7 with 1 rules applied. Total rules applied 293 place count 457 transition count 971
Free-agglomeration rule (complex) applied 9 times.
Iterating global reduction 8 with 9 rules applied. Total rules applied 302 place count 457 transition count 962
Ensure Unique test removed 1 places
Reduce places removed 10 places and 0 transitions.
Iterating post reduction 8 with 10 rules applied. Total rules applied 312 place count 447 transition count 962
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 9 with 1 rules applied. Total rules applied 313 place count 447 transition count 961
Partial Free-agglomeration rule applied 12 times.
Drop transitions (Partial Free agglomeration) removed 12 transitions
Iterating global reduction 9 with 12 rules applied. Total rules applied 325 place count 447 transition count 961
Applied a total of 325 rules in 248 ms. Remains 447 /604 variables (removed 157) and now considering 961/1115 (removed 154) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-7041388556394184464.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-11967159308884666133.kers'
[2026-05-22 18:35:20] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-7041388556394184464.kers, --Pflows, --basisKERS=/tmp/petrispot-output-11967159308884666133.kers]
Culling duplicate invariants (modulo rational): removing 2 columns.
Culled 2 columns in 1 ms.
// Phase 1: matrix 961 rows 445 cols 3908 entries
Finished phase 1 with 140 SingleSign rule and 243 generalized
[2026-05-22 18:35:20] [INFO ] Computed 64 invariants in 16 ms
Computed 64 P flows in 17 ms.
Exported basis to /tmp/petrispot-output-11967159308884666133.kers
Total runtime 17 ms.
[2026-05-22 18:35:21] [INFO ] Implicit Places using invariants in 421 ms returned [96, 102, 105, 107, 108, 111, 112, 165, 183, 189, 192, 194, 199, 200, 269, 275, 278, 280, 283, 352, 370, 377, 380, 382]
[2026-05-22 18:35:21] [INFO ] Actually due to overlaps returned [111, 199, 112, 200, 96, 102, 107, 183, 189, 194, 269, 275, 280, 370, 377, 382, 108, 165, 283, 352]
Discarding 20 places :
Implicit Place search using SMT only with invariants took 424 ms to find 20 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 2 : 427/639 places, 961/1115 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 427 transition count 960
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 426 transition count 960
Discarding 16 places :
Symmetric choice reduction at 2 with 16 rule applications. Total rules 18 place count 410 transition count 944
Iterating global reduction 2 with 16 rules applied. Total rules applied 34 place count 410 transition count 944
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 38 place count 406 transition count 940
Iterating global reduction 2 with 4 rules applied. Total rules applied 42 place count 406 transition count 940
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: 6
Deduced a syphon composed of 6 places in 1 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 2 with 12 rules applied. Total rules applied 54 place count 400 transition count 934
Free-agglomeration rule applied 12 times.
Iterating global reduction 2 with 12 rules applied. Total rules applied 66 place count 400 transition count 922
Reduce places removed 12 places and 0 transitions.
Iterating post reduction 2 with 12 rules applied. Total rules applied 78 place count 388 transition count 922
Free-agglomeration rule (complex) applied 2 times.
Iterating global reduction 3 with 2 rules applied. Total rules applied 80 place count 388 transition count 920
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 82 place count 386 transition count 920
Applied a total of 82 rules in 98 ms. Remains 386 /427 variables (removed 41) and now considering 920/961 (removed 41) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-14323296815803255126.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-7786219633309397017.kers'
[2026-05-22 18:35:21] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-14323296815803255126.kers, --Pflows, --basisKERS=/tmp/petrispot-output-7786219633309397017.kers]
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 1 ms.
// Phase 1: matrix 920 rows 385 cols 3740 entries
Finished phase 1 with 104 SingleSign rule and 238 generalized
[2026-05-22 18:35:21] [INFO ] Computed 44 invariants in 10 ms
Computed 44 P flows in 11 ms.
Exported basis to /tmp/petrispot-output-7786219633309397017.kers
Total runtime 12 ms.
[2026-05-22 18:35:21] [INFO ] Implicit Places using invariants in 361 ms returned []
[2026-05-22 18:35:21] [INFO ] Invariant cache hit.
[2026-05-22 18:35:21] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-05-22 18:35:22] [INFO ] Implicit Places using invariants and state equation in 883 ms returned []
Implicit Place search using SMT with State Equation took 1259 ms to find 0 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 3 : 386/639 places, 920/1115 transitions.
Finished structural reductions in REACHABILITY mode , in 3 iterations and 2649 ms. Remains : 386/639 places, 920/1115 transitions.
RANDOM walk for 40000 steps (670 resets) in 232 ms. (171 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40003 steps (207 resets) in 73 ms. (540 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40002 steps (196 resets) in 56 ms. (701 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40003 steps (196 resets) in 68 ms. (579 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40003 steps (199 resets) in 65 ms. (606 steps per ms) remains 4/4 properties
Interrupted probabilistic random walk after 360398 steps, run timeout after 3001 ms. (steps per millisecond=120 ) properties seen :0 out of 4
Probabilistic random walk after 360398 steps, saw 105812 distinct states, run finished after 3001 ms. (steps per millisecond=120 ) properties seen :0
[2026-05-22 18:35:25] [INFO ] Invariant cache hit.
[2026-05-22 18:35:25] [INFO ] State equation strengthened by 1 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/8 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 1 (OVERLAPS) 93/101 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/101 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 3 (OVERLAPS) 15/116 variables, 2/11 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/116 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 5 (OVERLAPS) 33/149 variables, 2/13 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/149 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 7 (OVERLAPS) 25/174 variables, 2/15 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/174 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 9 (OVERLAPS) 164/338 variables, 21/36 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/338 variables, 0/36 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 11 (OVERLAPS) 28/366 variables, 3/39 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/366 variables, 0/39 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 13 (OVERLAPS) 20/386 variables, 5/44 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/386 variables, 0/44 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 15 (OVERLAPS) 920/1306 variables, 386/430 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/1306 variables, 1/431 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/1306 variables, 0/431 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 18 (OVERLAPS) 0/1306 variables, 0/431 constraints. Problems are: Problem set: 0 solved, 4 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1306/1306 variables, and 431 constraints, problems are : Problem set: 0 solved, 4 unsolved in 458 ms.
Refiners :[Positive P Invariants (semi-flows): 18/18 constraints, Generalized P Invariants (flows): 26/26 constraints, State Equation: 386/386 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 4/4 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 4 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/8 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 1 (OVERLAPS) 93/101 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/101 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 3 (OVERLAPS) 15/116 variables, 2/11 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/116 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 5 (OVERLAPS) 33/149 variables, 2/13 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/149 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 7 (OVERLAPS) 25/174 variables, 2/15 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/174 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 9 (OVERLAPS) 164/338 variables, 21/36 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/338 variables, 1/37 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/338 variables, 0/37 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 12 (OVERLAPS) 28/366 variables, 3/40 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/366 variables, 0/40 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 14 (OVERLAPS) 20/386 variables, 5/45 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/386 variables, 0/45 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 16 (OVERLAPS) 920/1306 variables, 386/431 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/1306 variables, 1/432 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/1306 variables, 4/436 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/1306 variables, 0/436 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 20 (OVERLAPS) 0/1306 variables, 0/436 constraints. Problems are: Problem set: 0 solved, 4 unsolved
No progress, stopping.
After SMT solving in domain Int declared 1306/1306 variables, and 436 constraints, problems are : Problem set: 0 solved, 4 unsolved in 17386 ms.
Refiners :[Positive P Invariants (semi-flows): 18/18 constraints, Generalized P Invariants (flows): 26/26 constraints, State Equation: 386/386 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 4/4 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 17875ms problems are : Problem set: 0 solved, 4 unsolved
Fused 4 Parikh solutions to 3 different solutions.
Parikh walk visited 0 properties in 9092 ms.
Support contains 8 out of 386 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 386/386 places, 920/920 transitions.
Applied a total of 0 rules in 11 ms. Remains 386 /386 variables (removed 0) and now considering 920/920 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 11 ms. Remains : 386/386 places, 920/920 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 386/386 places, 920/920 transitions.
Applied a total of 0 rules in 12 ms. Remains 386 /386 variables (removed 0) and now considering 920/920 (removed 0) transitions.
[2026-05-22 18:35:52] [INFO ] Invariant cache hit.
[2026-05-22 18:35:52] [INFO ] Implicit Places using invariants in 309 ms returned []
[2026-05-22 18:35:52] [INFO ] Invariant cache hit.
[2026-05-22 18:35:53] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-05-22 18:35:53] [INFO ] Implicit Places using invariants and state equation in 946 ms returned []
Implicit Place search using SMT with State Equation took 1281 ms to find 0 implicit places.
[2026-05-22 18:35:53] [INFO ] Redundant transitions in 77 ms returned []
Running 898 sub problems to find dead transitions.
[2026-05-22 18:35:53] [INFO ] Invariant cache hit.
[2026-05-22 18:35:53] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/384 variables, 15/15 constraints. Problems are: Problem set: 0 solved, 898 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/384 variables, 24/39 constraints. Problems are: Problem set: 0 solved, 898 unsolved
Problem TDEAD385 is UNSAT
Problem TDEAD387 is UNSAT
Problem TDEAD389 is UNSAT
Problem TDEAD392 is UNSAT
At refinement iteration 2 (INCLUDED_ONLY) 0/384 variables, 2/41 constraints. Problems are: Problem set: 4 solved, 894 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 384/1306 variables, and 41 constraints, problems are : Problem set: 4 solved, 894 unsolved in 30070 ms.
Refiners :[Positive P Invariants (semi-flows): 15/18 constraints, Generalized P Invariants (flows): 24/26 constraints, State Equation: 0/386 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 898/898 constraints, Known Traps: 2/2 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 4 solved, 894 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/384 variables, 15/15 constraints. Problems are: Problem set: 4 solved, 894 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/384 variables, 24/39 constraints. Problems are: Problem set: 4 solved, 894 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/384 variables, 2/41 constraints. Problems are: Problem set: 4 solved, 894 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/384 variables, 0/41 constraints. Problems are: Problem set: 4 solved, 894 unsolved
At refinement iteration 4 (OVERLAPS) 2/386 variables, 3/44 constraints. Problems are: Problem set: 4 solved, 894 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/386 variables, 2/46 constraints. Problems are: Problem set: 4 solved, 894 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 386/1306 variables, and 46 constraints, problems are : Problem set: 4 solved, 894 unsolved in 30036 ms.
Refiners :[Positive P Invariants (semi-flows): 18/18 constraints, Generalized P Invariants (flows): 26/26 constraints, State Equation: 0/386 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 0/898 constraints, Known Traps: 2/2 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60286ms problems are : Problem set: 4 solved, 894 unsolved
Search for dead transitions found 4 dead transitions in 60288ms
Found 4 dead transitions using SMT.
Drop transitions (Dead Transitions using SMT only with invariants) removed 4 transitions
Dead transitions reduction (with SMT) removed 4 transitions
Starting structural reductions in REACHABILITY mode, iteration 1 : 386/386 places, 916/920 transitions.
Applied a total of 0 rules in 26 ms. Remains 386 /386 variables (removed 0) and now considering 916/916 (removed 0) transitions.
[2026-05-22 18:36:54] [INFO ] Redundant transitions in 47 ms returned []
Finished structural reductions in REACHABILITY mode , in 2 iterations and 61755 ms. Remains : 386/386 places, 916/920 transitions.
Computed a total of 71 stabilizing places and 71 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(p0))'
Support contains 2 out of 1793 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1793/1793 places, 2291/2291 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 1790 transition count 2276
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 1790 transition count 2276
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 9 place count 1787 transition count 2266
Iterating global reduction 0 with 3 rules applied. Total rules applied 12 place count 1787 transition count 2266
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 14 place count 1785 transition count 2264
Iterating global reduction 0 with 2 rules applied. Total rules applied 16 place count 1785 transition count 2264
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 18 place count 1783 transition count 2255
Iterating global reduction 0 with 2 rules applied. Total rules applied 20 place count 1783 transition count 2255
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 22 place count 1781 transition count 2246
Iterating global reduction 0 with 2 rules applied. Total rules applied 24 place count 1781 transition count 2246
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 26 place count 1779 transition count 2244
Iterating global reduction 0 with 2 rules applied. Total rules applied 28 place count 1779 transition count 2244
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 30 place count 1777 transition count 2235
Iterating global reduction 0 with 2 rules applied. Total rules applied 32 place count 1777 transition count 2235
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 34 place count 1775 transition count 2226
Iterating global reduction 0 with 2 rules applied. Total rules applied 36 place count 1775 transition count 2226
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 37 place count 1774 transition count 2225
Iterating global reduction 0 with 1 rules applied. Total rules applied 38 place count 1774 transition count 2225
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 39 place count 1773 transition count 2217
Iterating global reduction 0 with 1 rules applied. Total rules applied 40 place count 1773 transition count 2217
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 41 place count 1772 transition count 2209
Iterating global reduction 0 with 1 rules applied. Total rules applied 42 place count 1772 transition count 2209
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 43 place count 1771 transition count 2208
Iterating global reduction 0 with 1 rules applied. Total rules applied 44 place count 1771 transition count 2208
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 45 place count 1770 transition count 2200
Iterating global reduction 0 with 1 rules applied. Total rules applied 46 place count 1770 transition count 2200
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 47 place count 1769 transition count 2192
Iterating global reduction 0 with 1 rules applied. Total rules applied 48 place count 1769 transition count 2192
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 49 place count 1768 transition count 2191
Iterating global reduction 0 with 1 rules applied. Total rules applied 50 place count 1768 transition count 2191
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 51 place count 1767 transition count 2183
Iterating global reduction 0 with 1 rules applied. Total rules applied 52 place count 1767 transition count 2183
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 53 place count 1766 transition count 2175
Iterating global reduction 0 with 1 rules applied. Total rules applied 54 place count 1766 transition count 2175
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 55 place count 1765 transition count 2174
Iterating global reduction 0 with 1 rules applied. Total rules applied 56 place count 1765 transition count 2174
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 57 place count 1764 transition count 2166
Iterating global reduction 0 with 1 rules applied. Total rules applied 58 place count 1764 transition count 2166
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 59 place count 1763 transition count 2158
Iterating global reduction 0 with 1 rules applied. Total rules applied 60 place count 1763 transition count 2158
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 61 place count 1762 transition count 2157
Iterating global reduction 0 with 1 rules applied. Total rules applied 62 place count 1762 transition count 2157
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 63 place count 1761 transition count 2149
Iterating global reduction 0 with 1 rules applied. Total rules applied 64 place count 1761 transition count 2149
Applied a total of 64 rules in 2076 ms. Remains 1761 /1793 variables (removed 32) and now considering 2149/2291 (removed 142) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-17292735293963305171.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-15408524699868124673.kers'
[2026-05-22 18:36:56] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-17292735293963305171.kers, --Pflows, --basisKERS=/tmp/petrispot-output-15408524699868124673.kers]
Culled 0 columns in 1 ms.
// Phase 1: matrix 2149 rows 1761 cols 6655 entries
Finished phase 1 with 1141 SingleSign rule and 432 generalized
[2026-05-22 18:36:56] [INFO ] Computed 188 invariants in 13 ms
Computed 188 P flows in 27 ms.
Exported basis to /tmp/petrispot-output-15408524699868124673.kers
Total runtime 31 ms.
[2026-05-22 18:36:57] [INFO ] Implicit Places using invariants in 1120 ms returned []
[2026-05-22 18:36:57] [INFO ] Invariant cache hit.
[2026-05-22 18:37:01] [INFO ] Implicit Places using invariants and state equation in 4058 ms returned []
Implicit Place search using SMT with State Equation took 5191 ms to find 0 implicit places.
Running 2148 sub problems to find dead transitions.
[2026-05-22 18:37:01] [INFO ] Invariant cache hit.
Error getting values : (error "Timeout of Z3 solver reached")
At refinement iteration 0 (INCLUDED_ONLY) 0/1760 variables, 111/111 constraints. Problems are: Problem set: 0 solved, 2148 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1760/3910 variables, and 111 constraints, problems are : Problem set: 0 solved, 2148 unsolved in 30069 ms.
Refiners :[Positive P Invariants (semi-flows): 0/38 constraints, Generalized P Invariants (flows): 111/150 constraints, State Equation: 0/1761 constraints, PredecessorRefiner: 2148/2148 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2148 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1760 variables, 111/111 constraints. Problems are: Problem set: 0 solved, 2148 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1760/3910 variables, and 111 constraints, problems are : Problem set: 0 solved, 2148 unsolved in 30046 ms.
Refiners :[Positive P Invariants (semi-flows): 0/38 constraints, Generalized P Invariants (flows): 111/150 constraints, State Equation: 0/1761 constraints, PredecessorRefiner: 0/2148 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60596ms problems are : Problem set: 0 solved, 2148 unsolved
Search for dead transitions found 0 dead transitions in 60600ms
Starting structural reductions in LTL mode, iteration 1 : 1761/1793 places, 2149/2291 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 67874 ms. Remains : 1761/1793 places, 2149/2291 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))'
Stuttering acceptance computed with spot in 293 ms :[(NOT p0), (NOT p0), true]
Running random walk in product with property : ASLink-PT-04b-LTLCardinality-00
Product exploration explored 100000 steps with 50000 reset in 550 ms.
Product exploration explored 100000 steps with 50000 reset in 575 ms.
Computed a total of 71 stabilizing places and 71 stable transitions
Computed a total of 71 stabilizing places and 71 stable transitions
Property proved to be true by K+ with min(!phi)
Knowledge based reduction with 2 factoid took 15 ms. Proved property starting from automaton with 3 states, 3 edges and 1 AP (stutter sensitive
Knowledge-based reduction took 37 ms.
FORMULA ASLink-PT-04b-LTLCardinality-00 TRUE TECHNIQUES KNOWLEDGE
Treatment of property ASLink-PT-04b-LTLCardinality-00 finished in 69437 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' '!((!p0 U G(p0)))'
Support contains 2 out of 1793 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1793/1793 places, 2291/2291 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 321 transitions
Trivial Post-agglo rules discarded 321 transitions
Performed 321 trivial Post agglomeration. Transition count delta: 321
Iterating post reduction 0 with 321 rules applied. Total rules applied 321 place count 1792 transition count 1969
Reduce places removed 321 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 1 with 324 rules applied. Total rules applied 645 place count 1471 transition count 1966
Reduce places removed 2 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 2 with 3 rules applied. Total rules applied 648 place count 1469 transition count 1965
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 649 place count 1468 transition count 1965
Performed 483 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 483 Pre rules applied. Total rules applied 649 place count 1468 transition count 1482
Deduced a syphon composed of 483 places in 3 ms
Ensure Unique test removed 43 places
Reduce places removed 526 places and 0 transitions.
Iterating global reduction 4 with 1009 rules applied. Total rules applied 1658 place count 942 transition count 1482
Discarding 4 places :
Implicit places reduction removed 4 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 28 transitions
Trivial Post-agglo rules discarded 28 transitions
Performed 28 trivial Post agglomeration. Transition count delta: 28
Iterating post reduction 4 with 32 rules applied. Total rules applied 1690 place count 938 transition count 1454
Reduce places removed 28 places and 0 transitions.
Iterating post reduction 5 with 28 rules applied. Total rules applied 1718 place count 910 transition count 1454
Performed 16 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 6 with 16 Pre rules applied. Total rules applied 1718 place count 910 transition count 1438
Deduced a syphon composed of 16 places in 3 ms
Ensure Unique test removed 16 places
Reduce places removed 32 places and 0 transitions.
Iterating global reduction 6 with 48 rules applied. Total rules applied 1766 place count 878 transition count 1438
Performed 15 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 6 with 15 Pre rules applied. Total rules applied 1766 place count 878 transition count 1423
Deduced a syphon composed of 15 places in 3 ms
Reduce places removed 15 places and 0 transitions.
Iterating global reduction 6 with 30 rules applied. Total rules applied 1796 place count 863 transition count 1423
Discarding 3 places :
Symmetric choice reduction at 6 with 3 rule applications. Total rules 1799 place count 860 transition count 1408
Iterating global reduction 6 with 3 rules applied. Total rules applied 1802 place count 860 transition count 1408
Discarding 2 places :
Symmetric choice reduction at 6 with 2 rule applications. Total rules 1804 place count 858 transition count 1399
Iterating global reduction 6 with 2 rules applied. Total rules applied 1806 place count 858 transition count 1399
Discarding 2 places :
Symmetric choice reduction at 6 with 2 rule applications. Total rules 1808 place count 856 transition count 1390
Iterating global reduction 6 with 2 rules applied. Total rules applied 1810 place count 856 transition count 1390
Discarding 2 places :
Symmetric choice reduction at 6 with 2 rule applications. Total rules 1812 place count 854 transition count 1381
Iterating global reduction 6 with 2 rules applied. Total rules applied 1814 place count 854 transition count 1381
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 1815 place count 853 transition count 1373
Iterating global reduction 6 with 1 rules applied. Total rules applied 1816 place count 853 transition count 1373
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 1817 place count 852 transition count 1365
Iterating global reduction 6 with 1 rules applied. Total rules applied 1818 place count 852 transition count 1365
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 1819 place count 851 transition count 1357
Iterating global reduction 6 with 1 rules applied. Total rules applied 1820 place count 851 transition count 1357
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 1821 place count 850 transition count 1349
Iterating global reduction 6 with 1 rules applied. Total rules applied 1822 place count 850 transition count 1349
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 1823 place count 849 transition count 1341
Iterating global reduction 6 with 1 rules applied. Total rules applied 1824 place count 849 transition count 1341
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 1825 place count 848 transition count 1333
Iterating global reduction 6 with 1 rules applied. Total rules applied 1826 place count 848 transition count 1333
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 1827 place count 847 transition count 1325
Iterating global reduction 6 with 1 rules applied. Total rules applied 1828 place count 847 transition count 1325
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 1829 place count 846 transition count 1317
Iterating global reduction 6 with 1 rules applied. Total rules applied 1830 place count 846 transition count 1317
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 1831 place count 845 transition count 1309
Iterating global reduction 6 with 1 rules applied. Total rules applied 1832 place count 845 transition count 1309
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 1833 place count 844 transition count 1301
Iterating global reduction 6 with 1 rules applied. Total rules applied 1834 place count 844 transition count 1301
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 1835 place count 843 transition count 1293
Iterating global reduction 6 with 1 rules applied. Total rules applied 1836 place count 843 transition count 1293
Performed 144 Post agglomeration using F-continuation condition.Transition count delta: 144
Deduced a syphon composed of 144 places in 1 ms
Ensure Unique test removed 3 places
Reduce places removed 147 places and 0 transitions.
Iterating global reduction 6 with 291 rules applied. Total rules applied 2127 place count 696 transition count 1149
Discarding 4 places :
Symmetric choice reduction at 6 with 4 rule applications. Total rules 2131 place count 692 transition count 1145
Ensure Unique test removed 1 places
Iterating global reduction 6 with 5 rules applied. Total rules applied 2136 place count 691 transition count 1145
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 6 with 1 rules applied. Total rules applied 2137 place count 691 transition count 1144
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 7 with 1 rules applied. Total rules applied 2138 place count 690 transition count 1144
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 8 with 1 Pre rules applied. Total rules applied 2138 place count 690 transition count 1143
Deduced a syphon composed of 1 places in 2 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 8 with 2 rules applied. Total rules applied 2140 place count 689 transition count 1143
Discarding 2 places :
Symmetric choice reduction at 8 with 2 rule applications. Total rules 2142 place count 687 transition count 1141
Iterating global reduction 8 with 2 rules applied. Total rules applied 2144 place count 687 transition count 1141
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 8 with 2 rules applied. Total rules applied 2146 place count 687 transition count 1139
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 9 with 1 rules applied. Total rules applied 2147 place count 686 transition count 1139
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -5
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 10 with 2 rules applied. Total rules applied 2149 place count 685 transition count 1144
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 10 with 2 rules applied. Total rules applied 2151 place count 683 transition count 1142
Reduce places removed 8 places and 0 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 4 transitions
Trivial Post-agglo rules discarded 4 transitions
Performed 4 trivial Post agglomeration. Transition count delta: 4
Iterating post reduction 10 with 12 rules applied. Total rules applied 2163 place count 675 transition count 1138
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 11 with 4 rules applied. Total rules applied 2167 place count 671 transition count 1138
Performed 12 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 12 with 12 Pre rules applied. Total rules applied 2167 place count 671 transition count 1126
Deduced a syphon composed of 12 places in 2 ms
Ensure Unique test removed 1 places
Reduce places removed 13 places and 0 transitions.
Iterating global reduction 12 with 25 rules applied. Total rules applied 2192 place count 658 transition count 1126
Discarding 9 places :
Implicit places reduction removed 9 places
Iterating post reduction 12 with 9 rules applied. Total rules applied 2201 place count 649 transition count 1126
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 13 with 1 Pre rules applied. Total rules applied 2201 place count 649 transition count 1125
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 13 with 2 rules applied. Total rules applied 2203 place count 648 transition count 1125
Performed 13 Post agglomeration using F-continuation condition.Transition count delta: 13
Deduced a syphon composed of 13 places in 1 ms
Reduce places removed 13 places and 0 transitions.
Iterating global reduction 13 with 26 rules applied. Total rules applied 2229 place count 635 transition count 1112
Discarding 8 places :
Symmetric choice reduction at 13 with 8 rule applications. Total rules 2237 place count 627 transition count 1104
Iterating global reduction 13 with 8 rules applied. Total rules applied 2245 place count 627 transition count 1104
Discarding 4 places :
Symmetric choice reduction at 13 with 4 rule applications. Total rules 2249 place count 623 transition count 1100
Iterating global reduction 13 with 4 rules applied. Total rules applied 2253 place count 623 transition count 1100
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 13 with 4 rules applied. Total rules applied 2257 place count 623 transition count 1096
Applied a total of 2257 rules in 794 ms. Remains 623 /1793 variables (removed 1170) and now considering 1096/2291 (removed 1195) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-10925598084897966321.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-9227375573235361650.kers'
[2026-05-22 18:38:04] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-10925598084897966321.kers, --Pflows, --basisKERS=/tmp/petrispot-output-9227375573235361650.kers]
Culling duplicate invariants (modulo rational): removing 14 columns.
Culled 14 columns in 1 ms.
// Phase 1: matrix 1096 rows 609 cols 4265 entries
Finished phase 1 with 148 SingleSign rule and 372 generalized
[2026-05-22 18:38:04] [INFO ] Computed 103 invariants in 9 ms
Computed 103 P flows in 15 ms.
Exported basis to /tmp/petrispot-output-9227375573235361650.kers
Total runtime 16 ms.
[2026-05-22 18:38:05] [INFO ] Implicit Places using invariants in 651 ms returned [1, 18, 19, 31, 50, 68, 88, 139, 149, 150, 152, 169, 187, 207, 258, 259, 271, 272, 274, 291, 309, 329, 372, 383, 384, 396, 397, 399, 416, 434, 454, 505, 506, 509, 520, 521, 522, 540, 561, 562, 563, 564]
Discarding 42 places :
Implicit Place search using SMT only with invariants took 655 ms to find 42 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 581/1793 places, 1096/2291 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 72 transitions
Trivial Post-agglo rules discarded 72 transitions
Performed 72 trivial Post agglomeration. Transition count delta: 72
Iterating post reduction 0 with 72 rules applied. Total rules applied 72 place count 581 transition count 1024
Reduce places removed 72 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 73 rules applied. Total rules applied 145 place count 509 transition count 1023
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 146 place count 508 transition count 1023
Performed 23 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 23 Pre rules applied. Total rules applied 146 place count 508 transition count 1000
Deduced a syphon composed of 23 places in 1 ms
Ensure Unique test removed 1 places
Reduce places removed 24 places and 0 transitions.
Iterating global reduction 3 with 47 rules applied. Total rules applied 193 place count 484 transition count 1000
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 205 place count 480 transition count 992
Reduce places removed 8 places and 0 transitions.
Iterating post reduction 4 with 8 rules applied. Total rules applied 213 place count 472 transition count 992
Discarding 3 places :
Symmetric choice reduction at 5 with 3 rule applications. Total rules 216 place count 469 transition count 989
Iterating global reduction 5 with 3 rules applied. Total rules applied 219 place count 469 transition count 989
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 5 with 3 rules applied. Total rules applied 222 place count 469 transition count 986
Performed 34 Post agglomeration using F-continuation condition.Transition count delta: 34
Deduced a syphon composed of 34 places in 1 ms
Reduce places removed 34 places and 0 transitions.
Iterating global reduction 6 with 68 rules applied. Total rules applied 290 place count 435 transition count 952
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 294 place count 433 transition count 953
Applied a total of 294 rules in 66 ms. Remains 433 /581 variables (removed 148) and now considering 953/1096 (removed 143) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-878436003848779140.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-1584671387281121775.kers'
[2026-05-22 18:38:05] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-878436003848779140.kers, --Pflows, --basisKERS=/tmp/petrispot-output-1584671387281121775.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 953 rows 433 cols 3831 entries
Finished phase 1 with 129 SingleSign rule and 248 generalized
[2026-05-22 18:38:05] [INFO ] Computed 56 invariants in 6 ms
Computed 56 P flows in 6 ms.
Exported basis to /tmp/petrispot-output-1584671387281121775.kers
Total runtime 8 ms.
[2026-05-22 18:38:05] [INFO ] Implicit Places using invariants in 338 ms returned [90, 96, 101, 176, 182, 187, 264, 277, 354, 360, 365, 430]
Discarding 12 places :
Implicit Place search using SMT only with invariants took 341 ms to find 12 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 421/1793 places, 953/2291 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 421 transition count 952
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 420 transition count 952
Discarding 7 places :
Symmetric choice reduction at 2 with 7 rule applications. Total rules 9 place count 413 transition count 945
Iterating global reduction 2 with 7 rules applied. Total rules applied 16 place count 413 transition count 945
Discarding 7 places :
Symmetric choice reduction at 2 with 7 rule applications. Total rules 23 place count 406 transition count 938
Iterating global reduction 2 with 7 rules applied. Total rules applied 30 place count 406 transition count 938
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 33 place count 403 transition count 935
Iterating global reduction 2 with 3 rules applied. Total rules applied 36 place count 403 transition count 935
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Deduced a syphon composed of 4 places in 1 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 2 with 8 rules applied. Total rules applied 44 place count 399 transition count 931
Applied a total of 44 rules in 49 ms. Remains 399 /421 variables (removed 22) and now considering 931/953 (removed 22) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-4818623778007783081.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-18261157312201200657.kers'
[2026-05-22 18:38:05] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-4818623778007783081.kers, --Pflows, --basisKERS=/tmp/petrispot-output-18261157312201200657.kers]
Culled 0 columns in 1 ms.
// Phase 1: matrix 931 rows 399 cols 3749 entries
Finished phase 1 with 122 SingleSign rule and 233 generalized
[2026-05-22 18:38:05] [INFO ] Computed 44 invariants in 18 ms
Computed 44 P flows in 18 ms.
Exported basis to /tmp/petrispot-output-18261157312201200657.kers
Total runtime 19 ms.
[2026-05-22 18:38:06] [INFO ] Implicit Places using invariants in 329 ms returned []
[2026-05-22 18:38:06] [INFO ] Invariant cache hit.
[2026-05-22 18:38:07] [INFO ] Implicit Places using invariants and state equation in 786 ms returned []
Implicit Place search using SMT with State Equation took 1132 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 3 : 399/1793 places, 931/2291 transitions.
Finished structural reductions in SI_LTL mode , in 3 iterations and 3038 ms. Remains : 399/1793 places, 931/2291 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' '!((!p0 U G(p0)))'
Stuttering acceptance computed with spot in 68 ms :[(NOT p0), true, (NOT p0)]
Running random walk in product with property : ASLink-PT-04b-LTLCardinality-01
Entered a terminal (fully accepting) state of product in 104 steps with 2 reset in 1 ms.
FORMULA ASLink-PT-04b-LTLCardinality-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ASLink-PT-04b-LTLCardinality-01 finished in 3150 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(X(G(p0)))))'
Support contains 2 out of 1793 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1793/1793 places, 2291/2291 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 1790 transition count 2276
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 1790 transition count 2276
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 9 place count 1787 transition count 2266
Iterating global reduction 0 with 3 rules applied. Total rules applied 12 place count 1787 transition count 2266
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 14 place count 1785 transition count 2264
Iterating global reduction 0 with 2 rules applied. Total rules applied 16 place count 1785 transition count 2264
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 18 place count 1783 transition count 2255
Iterating global reduction 0 with 2 rules applied. Total rules applied 20 place count 1783 transition count 2255
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 22 place count 1781 transition count 2246
Iterating global reduction 0 with 2 rules applied. Total rules applied 24 place count 1781 transition count 2246
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 26 place count 1779 transition count 2244
Iterating global reduction 0 with 2 rules applied. Total rules applied 28 place count 1779 transition count 2244
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 30 place count 1777 transition count 2235
Iterating global reduction 0 with 2 rules applied. Total rules applied 32 place count 1777 transition count 2235
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 34 place count 1775 transition count 2226
Iterating global reduction 0 with 2 rules applied. Total rules applied 36 place count 1775 transition count 2226
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 37 place count 1774 transition count 2225
Iterating global reduction 0 with 1 rules applied. Total rules applied 38 place count 1774 transition count 2225
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 39 place count 1773 transition count 2217
Iterating global reduction 0 with 1 rules applied. Total rules applied 40 place count 1773 transition count 2217
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 41 place count 1772 transition count 2209
Iterating global reduction 0 with 1 rules applied. Total rules applied 42 place count 1772 transition count 2209
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 43 place count 1771 transition count 2208
Iterating global reduction 0 with 1 rules applied. Total rules applied 44 place count 1771 transition count 2208
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 45 place count 1770 transition count 2200
Iterating global reduction 0 with 1 rules applied. Total rules applied 46 place count 1770 transition count 2200
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 47 place count 1769 transition count 2192
Iterating global reduction 0 with 1 rules applied. Total rules applied 48 place count 1769 transition count 2192
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 49 place count 1768 transition count 2191
Iterating global reduction 0 with 1 rules applied. Total rules applied 50 place count 1768 transition count 2191
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 51 place count 1767 transition count 2183
Iterating global reduction 0 with 1 rules applied. Total rules applied 52 place count 1767 transition count 2183
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 53 place count 1766 transition count 2175
Iterating global reduction 0 with 1 rules applied. Total rules applied 54 place count 1766 transition count 2175
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 55 place count 1765 transition count 2174
Iterating global reduction 0 with 1 rules applied. Total rules applied 56 place count 1765 transition count 2174
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 57 place count 1764 transition count 2166
Iterating global reduction 0 with 1 rules applied. Total rules applied 58 place count 1764 transition count 2166
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 59 place count 1763 transition count 2158
Iterating global reduction 0 with 1 rules applied. Total rules applied 60 place count 1763 transition count 2158
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 61 place count 1762 transition count 2157
Iterating global reduction 0 with 1 rules applied. Total rules applied 62 place count 1762 transition count 2157
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 63 place count 1761 transition count 2149
Iterating global reduction 0 with 1 rules applied. Total rules applied 64 place count 1761 transition count 2149
Applied a total of 64 rules in 2230 ms. Remains 1761 /1793 variables (removed 32) and now considering 2149/2291 (removed 142) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-14464864239359935603.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-1597234133185787734.kers'
[2026-05-22 18:38:09] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-14464864239359935603.kers, --Pflows, --basisKERS=/tmp/petrispot-output-1597234133185787734.kers]
Culled 0 columns in 3 ms.
// Phase 1: matrix 2149 rows 1761 cols 6655 entries
Finished phase 1 with 1141 SingleSign rule and 432 generalized
[2026-05-22 18:38:09] [INFO ] Computed 188 invariants in 34 ms
Computed 188 P flows in 35 ms.
Exported basis to /tmp/petrispot-output-1597234133185787734.kers
Total runtime 37 ms.
[2026-05-22 18:38:10] [INFO ] Implicit Places using invariants in 1403 ms returned []
[2026-05-22 18:38:10] [INFO ] Invariant cache hit.
[2026-05-22 18:38:14] [INFO ] Implicit Places using invariants and state equation in 3900 ms returned []
Implicit Place search using SMT with State Equation took 5319 ms to find 0 implicit places.
Skipped dead transition search.
Starting structural reductions in LTL mode, iteration 1 : 1761/1793 places, 2149/2291 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 7550 ms. Remains : 1761/1793 places, 2149/2291 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(X(G(p0)))))'
Stuttering acceptance computed with spot in 134 ms :[true, (NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : ASLink-PT-04b-LTLCardinality-05
Entered a terminal (fully accepting) state of product in 3 steps with 0 reset in 0 ms.
FORMULA ASLink-PT-04b-LTLCardinality-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ASLink-PT-04b-LTLCardinality-05 finished in 7718 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((F(p0)&&F(G((F(p2)||p1))))))'
Support contains 3 out of 1793 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1793/1793 places, 2291/2291 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 321 transitions
Trivial Post-agglo rules discarded 321 transitions
Performed 321 trivial Post agglomeration. Transition count delta: 321
Iterating post reduction 0 with 321 rules applied. Total rules applied 321 place count 1792 transition count 1969
Reduce places removed 321 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 1 with 324 rules applied. Total rules applied 645 place count 1471 transition count 1966
Reduce places removed 2 places and 0 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Iterating post reduction 2 with 4 rules applied. Total rules applied 649 place count 1469 transition count 1964
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 651 place count 1467 transition count 1964
Performed 483 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 483 Pre rules applied. Total rules applied 651 place count 1467 transition count 1481
Deduced a syphon composed of 483 places in 2 ms
Ensure Unique test removed 44 places
Reduce places removed 527 places and 0 transitions.
Iterating global reduction 4 with 1010 rules applied. Total rules applied 1661 place count 940 transition count 1481
Discarding 4 places :
Implicit places reduction removed 4 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 28 transitions
Trivial Post-agglo rules discarded 28 transitions
Performed 28 trivial Post agglomeration. Transition count delta: 28
Iterating post reduction 4 with 32 rules applied. Total rules applied 1693 place count 936 transition count 1453
Reduce places removed 28 places and 0 transitions.
Iterating post reduction 5 with 28 rules applied. Total rules applied 1721 place count 908 transition count 1453
Performed 17 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 6 with 17 Pre rules applied. Total rules applied 1721 place count 908 transition count 1436
Deduced a syphon composed of 17 places in 2 ms
Ensure Unique test removed 16 places
Reduce places removed 33 places and 0 transitions.
Iterating global reduction 6 with 50 rules applied. Total rules applied 1771 place count 875 transition count 1436
Performed 15 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 6 with 15 Pre rules applied. Total rules applied 1771 place count 875 transition count 1421
Deduced a syphon composed of 15 places in 2 ms
Reduce places removed 15 places and 0 transitions.
Iterating global reduction 6 with 30 rules applied. Total rules applied 1801 place count 860 transition count 1421
Discarding 3 places :
Symmetric choice reduction at 6 with 3 rule applications. Total rules 1804 place count 857 transition count 1406
Iterating global reduction 6 with 3 rules applied. Total rules applied 1807 place count 857 transition count 1406
Discarding 2 places :
Symmetric choice reduction at 6 with 2 rule applications. Total rules 1809 place count 855 transition count 1397
Iterating global reduction 6 with 2 rules applied. Total rules applied 1811 place count 855 transition count 1397
Discarding 2 places :
Symmetric choice reduction at 6 with 2 rule applications. Total rules 1813 place count 853 transition count 1388
Iterating global reduction 6 with 2 rules applied. Total rules applied 1815 place count 853 transition count 1388
Discarding 2 places :
Symmetric choice reduction at 6 with 2 rule applications. Total rules 1817 place count 851 transition count 1379
Iterating global reduction 6 with 2 rules applied. Total rules applied 1819 place count 851 transition count 1379
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 1820 place count 850 transition count 1371
Iterating global reduction 6 with 1 rules applied. Total rules applied 1821 place count 850 transition count 1371
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 1822 place count 849 transition count 1363
Iterating global reduction 6 with 1 rules applied. Total rules applied 1823 place count 849 transition count 1363
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 1824 place count 848 transition count 1355
Iterating global reduction 6 with 1 rules applied. Total rules applied 1825 place count 848 transition count 1355
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 1826 place count 847 transition count 1347
Iterating global reduction 6 with 1 rules applied. Total rules applied 1827 place count 847 transition count 1347
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 1828 place count 846 transition count 1339
Iterating global reduction 6 with 1 rules applied. Total rules applied 1829 place count 846 transition count 1339
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 1830 place count 845 transition count 1331
Iterating global reduction 6 with 1 rules applied. Total rules applied 1831 place count 845 transition count 1331
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 1832 place count 844 transition count 1323
Iterating global reduction 6 with 1 rules applied. Total rules applied 1833 place count 844 transition count 1323
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 1834 place count 843 transition count 1315
Iterating global reduction 6 with 1 rules applied. Total rules applied 1835 place count 843 transition count 1315
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 1836 place count 842 transition count 1307
Iterating global reduction 6 with 1 rules applied. Total rules applied 1837 place count 842 transition count 1307
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 1838 place count 841 transition count 1299
Iterating global reduction 6 with 1 rules applied. Total rules applied 1839 place count 841 transition count 1299
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 1840 place count 840 transition count 1291
Iterating global reduction 6 with 1 rules applied. Total rules applied 1841 place count 840 transition count 1291
Performed 142 Post agglomeration using F-continuation condition.Transition count delta: 142
Deduced a syphon composed of 142 places in 2 ms
Ensure Unique test removed 2 places
Reduce places removed 144 places and 0 transitions.
Iterating global reduction 6 with 286 rules applied. Total rules applied 2127 place count 696 transition count 1149
Discarding 4 places :
Symmetric choice reduction at 6 with 4 rule applications. Total rules 2131 place count 692 transition count 1145
Ensure Unique test removed 1 places
Iterating global reduction 6 with 5 rules applied. Total rules applied 2136 place count 691 transition count 1145
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 6 with 1 rules applied. Total rules applied 2137 place count 691 transition count 1144
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 7 with 1 rules applied. Total rules applied 2138 place count 690 transition count 1144
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 8 with 1 Pre rules applied. Total rules applied 2138 place count 690 transition count 1143
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 8 with 2 rules applied. Total rules applied 2140 place count 689 transition count 1143
Discarding 2 places :
Symmetric choice reduction at 8 with 2 rule applications. Total rules 2142 place count 687 transition count 1141
Iterating global reduction 8 with 2 rules applied. Total rules applied 2144 place count 687 transition count 1141
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 8 with 2 rules applied. Total rules applied 2146 place count 687 transition count 1139
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 9 with 1 rules applied. Total rules applied 2147 place count 686 transition count 1139
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -5
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 10 with 2 rules applied. Total rules applied 2149 place count 685 transition count 1144
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 10 with 2 rules applied. Total rules applied 2151 place count 683 transition count 1142
Reduce places removed 8 places and 0 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 4 transitions
Trivial Post-agglo rules discarded 4 transitions
Performed 4 trivial Post agglomeration. Transition count delta: 4
Iterating post reduction 10 with 12 rules applied. Total rules applied 2163 place count 675 transition count 1138
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 11 with 4 rules applied. Total rules applied 2167 place count 671 transition count 1138
Performed 12 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 12 with 12 Pre rules applied. Total rules applied 2167 place count 671 transition count 1126
Deduced a syphon composed of 12 places in 1 ms
Reduce places removed 12 places and 0 transitions.
Iterating global reduction 12 with 24 rules applied. Total rules applied 2191 place count 659 transition count 1126
Discarding 8 places :
Implicit places reduction removed 8 places
Iterating post reduction 12 with 8 rules applied. Total rules applied 2199 place count 651 transition count 1126
Performed 12 Post agglomeration using F-continuation condition.Transition count delta: 12
Deduced a syphon composed of 12 places in 2 ms
Reduce places removed 12 places and 0 transitions.
Iterating global reduction 13 with 24 rules applied. Total rules applied 2223 place count 639 transition count 1114
Discarding 8 places :
Symmetric choice reduction at 13 with 8 rule applications. Total rules 2231 place count 631 transition count 1106
Iterating global reduction 13 with 8 rules applied. Total rules applied 2239 place count 631 transition count 1106
Discarding 4 places :
Symmetric choice reduction at 13 with 4 rule applications. Total rules 2243 place count 627 transition count 1102
Iterating global reduction 13 with 4 rules applied. Total rules applied 2247 place count 627 transition count 1102
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 13 with 4 rules applied. Total rules applied 2251 place count 627 transition count 1098
Applied a total of 2251 rules in 691 ms. Remains 627 /1793 variables (removed 1166) and now considering 1098/2291 (removed 1193) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-1552171276745655270.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-2257025896069200971.kers'
[2026-05-22 18:38:15] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-1552171276745655270.kers, --Pflows, --basisKERS=/tmp/petrispot-output-2257025896069200971.kers]
Culling duplicate invariants (modulo rational): removing 15 columns.
Culled 15 columns in 0 ms.
// Phase 1: matrix 1098 rows 612 cols 4271 entries
Finished phase 1 with 156 SingleSign rule and 366 generalized
[2026-05-22 18:38:15] [INFO ] Computed 105 invariants in 8 ms
Computed 105 P flows in 8 ms.
Exported basis to /tmp/petrispot-output-2257025896069200971.kers
Total runtime 9 ms.
[2026-05-22 18:38:16] [INFO ] Implicit Places using invariants in 509 ms returned [1, 18, 19, 33, 50, 68, 88, 139, 140, 152, 153, 155, 172, 190, 210, 261, 262, 274, 275, 277, 294, 312, 332, 383, 384, 396, 397, 399, 416, 434, 454, 470, 509, 510, 513, 524, 525, 526, 544, 565, 566, 567, 568]
[2026-05-22 18:38:16] [INFO ] Actually due to overlaps returned [544, 526, 50, 172, 294, 416, 33, 152, 155, 274, 277, 396, 399, 524, 565, 153, 275, 397, 525, 566, 1, 18, 261, 262, 383, 384, 509, 510, 567, 19, 68, 88, 139, 140, 190, 210, 312, 332, 434, 454, 513, 568]
Discarding 42 places :
Implicit Place search using SMT only with invariants took 523 ms to find 42 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 585/1793 places, 1098/2291 transitions.
Discarding 1 places :
Implicit places reduction removed 1 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 72 transitions
Trivial Post-agglo rules discarded 72 transitions
Performed 72 trivial Post agglomeration. Transition count delta: 72
Iterating post reduction 0 with 73 rules applied. Total rules applied 73 place count 584 transition count 1026
Reduce places removed 72 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 73 rules applied. Total rules applied 146 place count 512 transition count 1025
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 147 place count 511 transition count 1025
Performed 23 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 23 Pre rules applied. Total rules applied 147 place count 511 transition count 1002
Deduced a syphon composed of 23 places in 1 ms
Ensure Unique test removed 1 places
Reduce places removed 24 places and 0 transitions.
Iterating global reduction 3 with 47 rules applied. Total rules applied 194 place count 487 transition count 1002
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 206 place count 483 transition count 994
Reduce places removed 8 places and 0 transitions.
Iterating post reduction 4 with 8 rules applied. Total rules applied 214 place count 475 transition count 994
Discarding 3 places :
Symmetric choice reduction at 5 with 3 rule applications. Total rules 217 place count 472 transition count 991
Iterating global reduction 5 with 3 rules applied. Total rules applied 220 place count 472 transition count 991
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 5 with 3 rules applied. Total rules applied 223 place count 472 transition count 988
Performed 34 Post agglomeration using F-continuation condition.Transition count delta: 34
Deduced a syphon composed of 34 places in 1 ms
Reduce places removed 34 places and 0 transitions.
Iterating global reduction 6 with 68 rules applied. Total rules applied 291 place count 438 transition count 954
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 295 place count 436 transition count 955
Applied a total of 295 rules in 71 ms. Remains 436 /585 variables (removed 149) and now considering 955/1098 (removed 143) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-7962448433280472470.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-16676452809250678836.kers'
[2026-05-22 18:38:16] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-7962448433280472470.kers, --Pflows, --basisKERS=/tmp/petrispot-output-16676452809250678836.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 955 rows 436 cols 3837 entries
Finished phase 1 with 138 SingleSign rule and 241 generalized
[2026-05-22 18:38:16] [INFO ] Computed 57 invariants in 6 ms
Computed 57 P flows in 6 ms.
Exported basis to /tmp/petrispot-output-16676452809250678836.kers
Total runtime 8 ms.
[2026-05-22 18:38:16] [INFO ] Implicit Places using invariants in 367 ms returned [90, 96, 101, 178, 184, 189, 266, 272, 277, 357, 363, 368, 433]
Discarding 13 places :
Implicit Place search using SMT only with invariants took 382 ms to find 13 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 423/1793 places, 955/2291 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 423 transition count 954
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 422 transition count 954
Discarding 8 places :
Symmetric choice reduction at 2 with 8 rule applications. Total rules 10 place count 414 transition count 946
Iterating global reduction 2 with 8 rules applied. Total rules applied 18 place count 414 transition count 946
Discarding 7 places :
Symmetric choice reduction at 2 with 7 rule applications. Total rules 25 place count 407 transition count 939
Iterating global reduction 2 with 7 rules applied. Total rules applied 32 place count 407 transition count 939
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 35 place count 404 transition count 936
Iterating global reduction 2 with 3 rules applied. Total rules applied 38 place count 404 transition count 936
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Deduced a syphon composed of 4 places in 1 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 2 with 8 rules applied. Total rules applied 46 place count 400 transition count 932
Applied a total of 46 rules in 47 ms. Remains 400 /423 variables (removed 23) and now considering 932/955 (removed 23) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-9561194663075175278.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-10596183545281861208.kers'
[2026-05-22 18:38:16] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-9561194663075175278.kers, --Pflows, --basisKERS=/tmp/petrispot-output-10596183545281861208.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 932 rows 400 cols 3751 entries
Finished phase 1 with 131 SingleSign rule and 225 generalized
[2026-05-22 18:38:16] [INFO ] Computed 44 invariants in 5 ms
Computed 44 P flows in 6 ms.
Exported basis to /tmp/petrispot-output-10596183545281861208.kers
Total runtime 6 ms.
[2026-05-22 18:38:16] [INFO ] Implicit Places using invariants in 286 ms returned []
[2026-05-22 18:38:16] [INFO ] Invariant cache hit.
[2026-05-22 18:38:17] [INFO ] Implicit Places using invariants and state equation in 801 ms returned []
Implicit Place search using SMT with State Equation took 1090 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 3 : 400/1793 places, 932/2291 transitions.
Finished structural reductions in SI_LTL mode , in 3 iterations and 2806 ms. Remains : 400/1793 places, 932/2291 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((F(p0)&&F(G((F(p2)||p1))))))'
Stuttering acceptance computed with spot in 146 ms :[(OR (NOT p0) (AND (NOT p1) (NOT p2))), (NOT p0), (AND (NOT p1) (NOT p2))]
Running random walk in product with property : ASLink-PT-04b-LTLCardinality-07
Stuttering criterion allowed to conclude after 123 steps with 0 reset in 1 ms.
FORMULA ASLink-PT-04b-LTLCardinality-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ASLink-PT-04b-LTLCardinality-07 finished in 2992 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((p0 U X(G(!p1)))))'
Support contains 4 out of 1793 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1793/1793 places, 2291/2291 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 1790 transition count 2276
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 1790 transition count 2276
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 9 place count 1787 transition count 2266
Iterating global reduction 0 with 3 rules applied. Total rules applied 12 place count 1787 transition count 2266
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 14 place count 1785 transition count 2264
Iterating global reduction 0 with 2 rules applied. Total rules applied 16 place count 1785 transition count 2264
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 18 place count 1783 transition count 2255
Iterating global reduction 0 with 2 rules applied. Total rules applied 20 place count 1783 transition count 2255
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 22 place count 1781 transition count 2246
Iterating global reduction 0 with 2 rules applied. Total rules applied 24 place count 1781 transition count 2246
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 26 place count 1779 transition count 2244
Iterating global reduction 0 with 2 rules applied. Total rules applied 28 place count 1779 transition count 2244
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 30 place count 1777 transition count 2235
Iterating global reduction 0 with 2 rules applied. Total rules applied 32 place count 1777 transition count 2235
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 34 place count 1775 transition count 2226
Iterating global reduction 0 with 2 rules applied. Total rules applied 36 place count 1775 transition count 2226
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 37 place count 1774 transition count 2225
Iterating global reduction 0 with 1 rules applied. Total rules applied 38 place count 1774 transition count 2225
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 39 place count 1773 transition count 2217
Iterating global reduction 0 with 1 rules applied. Total rules applied 40 place count 1773 transition count 2217
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 41 place count 1772 transition count 2209
Iterating global reduction 0 with 1 rules applied. Total rules applied 42 place count 1772 transition count 2209
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 43 place count 1771 transition count 2208
Iterating global reduction 0 with 1 rules applied. Total rules applied 44 place count 1771 transition count 2208
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 45 place count 1770 transition count 2200
Iterating global reduction 0 with 1 rules applied. Total rules applied 46 place count 1770 transition count 2200
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 47 place count 1769 transition count 2192
Iterating global reduction 0 with 1 rules applied. Total rules applied 48 place count 1769 transition count 2192
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 49 place count 1768 transition count 2191
Iterating global reduction 0 with 1 rules applied. Total rules applied 50 place count 1768 transition count 2191
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 51 place count 1767 transition count 2183
Iterating global reduction 0 with 1 rules applied. Total rules applied 52 place count 1767 transition count 2183
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 53 place count 1766 transition count 2175
Iterating global reduction 0 with 1 rules applied. Total rules applied 54 place count 1766 transition count 2175
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 55 place count 1765 transition count 2174
Iterating global reduction 0 with 1 rules applied. Total rules applied 56 place count 1765 transition count 2174
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 57 place count 1764 transition count 2166
Iterating global reduction 0 with 1 rules applied. Total rules applied 58 place count 1764 transition count 2166
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 59 place count 1763 transition count 2158
Iterating global reduction 0 with 1 rules applied. Total rules applied 60 place count 1763 transition count 2158
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 61 place count 1762 transition count 2157
Iterating global reduction 0 with 1 rules applied. Total rules applied 62 place count 1762 transition count 2157
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 63 place count 1761 transition count 2149
Iterating global reduction 0 with 1 rules applied. Total rules applied 64 place count 1761 transition count 2149
Applied a total of 64 rules in 2362 ms. Remains 1761 /1793 variables (removed 32) and now considering 2149/2291 (removed 142) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-313057955657399429.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-610363303121856806.kers'
[2026-05-22 18:38:20] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-313057955657399429.kers, --Pflows, --basisKERS=/tmp/petrispot-output-610363303121856806.kers]
Culled 0 columns in 1 ms.
// Phase 1: matrix 2149 rows 1761 cols 6655 entries
Finished phase 1 with 1141 SingleSign rule and 432 generalized
[2026-05-22 18:38:20] [INFO ] Computed 188 invariants in 15 ms
Computed 188 P flows in 15 ms.
Exported basis to /tmp/petrispot-output-610363303121856806.kers
Total runtime 18 ms.
[2026-05-22 18:38:21] [INFO ] Implicit Places using invariants in 1244 ms returned []
[2026-05-22 18:38:21] [INFO ] Invariant cache hit.
[2026-05-22 18:38:25] [INFO ] Implicit Places using invariants and state equation in 4286 ms returned []
Implicit Place search using SMT with State Equation took 5537 ms to find 0 implicit places.
Skipped dead transition search.
Starting structural reductions in LTL mode, iteration 1 : 1761/1793 places, 2149/2291 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 7900 ms. Remains : 1761/1793 places, 2149/2291 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((p0 U X(G(!p1)))))'
Stuttering acceptance computed with spot in 110 ms :[p1, p1, p1, true]
Running random walk in product with property : ASLink-PT-04b-LTLCardinality-09
Stuttering criterion allowed to conclude after 190 steps with 0 reset in 1 ms.
FORMULA ASLink-PT-04b-LTLCardinality-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ASLink-PT-04b-LTLCardinality-09 finished in 8045 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&&(p1 U p2)))&&F(p1)))'
Support contains 6 out of 1793 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1793/1793 places, 2291/2291 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 1792 transition count 2285
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 1792 transition count 2285
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 3 place count 1791 transition count 2284
Iterating global reduction 0 with 1 rules applied. Total rules applied 4 place count 1791 transition count 2284
Applied a total of 4 rules in 282 ms. Remains 1791 /1793 variables (removed 2) and now considering 2284/2291 (removed 7) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-17709414510334054781.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-1524445464671622417.kers'
[2026-05-22 18:38:26] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-17709414510334054781.kers, --Pflows, --basisKERS=/tmp/petrispot-output-1524445464671622417.kers]
Culled 0 columns in 4 ms.
// Phase 1: matrix 2284 rows 1791 cols 7173 entries
Finished phase 1 with 1154 SingleSign rule and 449 generalized
[2026-05-22 18:38:26] [INFO ] Computed 188 invariants in 43 ms
Computed 188 P flows in 44 ms.
Exported basis to /tmp/petrispot-output-1524445464671622417.kers
Total runtime 48 ms.
[2026-05-22 18:38:27] [INFO ] Implicit Places using invariants in 1216 ms returned []
[2026-05-22 18:38:27] [INFO ] Invariant cache hit.
[2026-05-22 18:38:35] [INFO ] Implicit Places using invariants and state equation in 8466 ms returned []
Implicit Place search using SMT with State Equation took 9721 ms to find 0 implicit places.
Running 2283 sub problems to find dead transitions.
[2026-05-22 18:38:35] [INFO ] Invariant cache hit.
Error getting values : (error "Timeout of Z3 solver reached")
At refinement iteration 0 (INCLUDED_ONLY) 0/1790 variables, 111/111 constraints. Problems are: Problem set: 0 solved, 2283 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1790/4075 variables, and 111 constraints, problems are : Problem set: 0 solved, 2283 unsolved in 30076 ms.
Refiners :[Positive P Invariants (semi-flows): 0/38 constraints, Generalized P Invariants (flows): 111/150 constraints, State Equation: 0/1791 constraints, PredecessorRefiner: 2283/2283 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2283 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1790 variables, 111/111 constraints. Problems are: Problem set: 0 solved, 2283 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1790/4075 variables, and 111 constraints, problems are : Problem set: 0 solved, 2283 unsolved in 30091 ms.
Refiners :[Positive P Invariants (semi-flows): 0/38 constraints, Generalized P Invariants (flows): 111/150 constraints, State Equation: 0/1791 constraints, PredecessorRefiner: 0/2283 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60798ms problems are : Problem set: 0 solved, 2283 unsolved
Search for dead transitions found 0 dead transitions in 60803ms
Starting structural reductions in LTL mode, iteration 1 : 1791/1793 places, 2284/2291 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 70820 ms. Remains : 1791/1793 places, 2284/2291 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&&(p1 U p2)))&&F(p1)))'
Stuttering acceptance computed with spot in 344 ms :[(OR (NOT p2) (NOT p0) (NOT p1)), (OR (NOT p2) (NOT p0)), (NOT p1), true, (NOT p2)]
Running random walk in product with property : ASLink-PT-04b-LTLCardinality-10
Product exploration explored 100000 steps with 50000 reset in 606 ms.
Product exploration explored 100000 steps with 50000 reset in 615 ms.
Computed a total of 71 stabilizing places and 71 stable transitions
Computed a total of 71 stabilizing places and 71 stable transitions
Property proved to be true by K+ with min(!phi)
Knowledge based reduction with 10 factoid took 14 ms. Proved property starting from automaton with 5 states, 8 edges and 3 AP (stutter sensitive
Knowledge-based reduction took 30 ms.
FORMULA ASLink-PT-04b-LTLCardinality-10 TRUE TECHNIQUES KNOWLEDGE
Treatment of property ASLink-PT-04b-LTLCardinality-10 finished in 72481 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&&(p1||X(X(X(X(X(G(!p1))))))))))'
Support contains 3 out of 1793 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1793/1793 places, 2291/2291 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 1790 transition count 2276
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 1790 transition count 2276
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 9 place count 1787 transition count 2266
Iterating global reduction 0 with 3 rules applied. Total rules applied 12 place count 1787 transition count 2266
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 14 place count 1785 transition count 2264
Iterating global reduction 0 with 2 rules applied. Total rules applied 16 place count 1785 transition count 2264
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 18 place count 1783 transition count 2255
Iterating global reduction 0 with 2 rules applied. Total rules applied 20 place count 1783 transition count 2255
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 22 place count 1781 transition count 2246
Iterating global reduction 0 with 2 rules applied. Total rules applied 24 place count 1781 transition count 2246
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 26 place count 1779 transition count 2244
Iterating global reduction 0 with 2 rules applied. Total rules applied 28 place count 1779 transition count 2244
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 30 place count 1777 transition count 2235
Iterating global reduction 0 with 2 rules applied. Total rules applied 32 place count 1777 transition count 2235
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 34 place count 1775 transition count 2226
Iterating global reduction 0 with 2 rules applied. Total rules applied 36 place count 1775 transition count 2226
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 37 place count 1774 transition count 2225
Iterating global reduction 0 with 1 rules applied. Total rules applied 38 place count 1774 transition count 2225
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 39 place count 1773 transition count 2217
Iterating global reduction 0 with 1 rules applied. Total rules applied 40 place count 1773 transition count 2217
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 41 place count 1772 transition count 2209
Iterating global reduction 0 with 1 rules applied. Total rules applied 42 place count 1772 transition count 2209
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 43 place count 1771 transition count 2208
Iterating global reduction 0 with 1 rules applied. Total rules applied 44 place count 1771 transition count 2208
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 45 place count 1770 transition count 2200
Iterating global reduction 0 with 1 rules applied. Total rules applied 46 place count 1770 transition count 2200
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 47 place count 1769 transition count 2192
Iterating global reduction 0 with 1 rules applied. Total rules applied 48 place count 1769 transition count 2192
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 49 place count 1768 transition count 2191
Iterating global reduction 0 with 1 rules applied. Total rules applied 50 place count 1768 transition count 2191
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 51 place count 1767 transition count 2183
Iterating global reduction 0 with 1 rules applied. Total rules applied 52 place count 1767 transition count 2183
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 53 place count 1766 transition count 2175
Iterating global reduction 0 with 1 rules applied. Total rules applied 54 place count 1766 transition count 2175
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 55 place count 1765 transition count 2174
Iterating global reduction 0 with 1 rules applied. Total rules applied 56 place count 1765 transition count 2174
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 57 place count 1764 transition count 2166
Iterating global reduction 0 with 1 rules applied. Total rules applied 58 place count 1764 transition count 2166
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 59 place count 1763 transition count 2158
Iterating global reduction 0 with 1 rules applied. Total rules applied 60 place count 1763 transition count 2158
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 61 place count 1762 transition count 2157
Iterating global reduction 0 with 1 rules applied. Total rules applied 62 place count 1762 transition count 2157
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 63 place count 1761 transition count 2149
Iterating global reduction 0 with 1 rules applied. Total rules applied 64 place count 1761 transition count 2149
Applied a total of 64 rules in 2110 ms. Remains 1761 /1793 variables (removed 32) and now considering 2149/2291 (removed 142) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-7233656750174067587.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-16816382337667009016.kers'
[2026-05-22 18:39:40] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-7233656750174067587.kers, --Pflows, --basisKERS=/tmp/petrispot-output-16816382337667009016.kers]
Culled 0 columns in 1 ms.
// Phase 1: matrix 2149 rows 1761 cols 6655 entries
Finished phase 1 with 1141 SingleSign rule and 432 generalized
[2026-05-22 18:39:40] [INFO ] Computed 188 invariants in 14 ms
Computed 188 P flows in 26 ms.
Exported basis to /tmp/petrispot-output-16816382337667009016.kers
Total runtime 29 ms.
[2026-05-22 18:39:41] [INFO ] Implicit Places using invariants in 1168 ms returned []
[2026-05-22 18:39:41] [INFO ] Invariant cache hit.
[2026-05-22 18:39:45] [INFO ] Implicit Places using invariants and state equation in 3966 ms returned []
Implicit Place search using SMT with State Equation took 5151 ms to find 0 implicit places.
Running 2148 sub problems to find dead transitions.
[2026-05-22 18:39:45] [INFO ] Invariant cache hit.
Error getting values : (error "Timeout of Z3 solver reached")
At refinement iteration 0 (INCLUDED_ONLY) 0/1760 variables, 111/111 constraints. Problems are: Problem set: 0 solved, 2148 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1760/3910 variables, and 111 constraints, problems are : Problem set: 0 solved, 2148 unsolved in 30043 ms.
Refiners :[Positive P Invariants (semi-flows): 0/38 constraints, Generalized P Invariants (flows): 111/150 constraints, State Equation: 0/1761 constraints, PredecessorRefiner: 2148/2148 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2148 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1760 variables, 111/111 constraints. Problems are: Problem set: 0 solved, 2148 unsolved
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1760/3910 variables, and 111 constraints, problems are : Problem set: 0 solved, 2148 unsolved in 30055 ms.
Refiners :[Positive P Invariants (semi-flows): 0/38 constraints, Generalized P Invariants (flows): 111/150 constraints, State Equation: 0/1761 constraints, PredecessorRefiner: 0/2148 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60635ms problems are : Problem set: 0 solved, 2148 unsolved
Search for dead transitions found 0 dead transitions in 60642ms
Starting structural reductions in LTL mode, iteration 1 : 1761/1793 places, 2149/2291 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 67921 ms. Remains : 1761/1793 places, 2149/2291 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&&(p1||X(X(X(X(X(G(!p1))))))))))'
Stuttering acceptance computed with spot in 389 ms :[true, (NOT p0), p1, p1, (NOT p0), p1, p1, p1]
Running random walk in product with property : ASLink-PT-04b-LTLCardinality-11
Entered a terminal (fully accepting) state of product in 47 steps with 0 reset in 0 ms.
FORMULA ASLink-PT-04b-LTLCardinality-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ASLink-PT-04b-LTLCardinality-11 finished in 68371 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(G(p0))&&F(p1))))'
Support contains 3 out of 1793 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1793/1793 places, 2291/2291 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 323 transitions
Trivial Post-agglo rules discarded 323 transitions
Performed 323 trivial Post agglomeration. Transition count delta: 323
Iterating post reduction 0 with 323 rules applied. Total rules applied 323 place count 1792 transition count 1967
Reduce places removed 323 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 1 with 326 rules applied. Total rules applied 649 place count 1469 transition count 1964
Reduce places removed 2 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 2 with 3 rules applied. Total rules applied 652 place count 1467 transition count 1963
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 653 place count 1466 transition count 1963
Performed 483 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 483 Pre rules applied. Total rules applied 653 place count 1466 transition count 1480
Deduced a syphon composed of 483 places in 3 ms
Ensure Unique test removed 44 places
Reduce places removed 527 places and 0 transitions.
Iterating global reduction 4 with 1010 rules applied. Total rules applied 1663 place count 939 transition count 1480
Discarding 4 places :
Implicit places reduction removed 4 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 28 transitions
Trivial Post-agglo rules discarded 28 transitions
Performed 28 trivial Post agglomeration. Transition count delta: 28
Iterating post reduction 4 with 32 rules applied. Total rules applied 1695 place count 935 transition count 1452
Reduce places removed 28 places and 0 transitions.
Iterating post reduction 5 with 28 rules applied. Total rules applied 1723 place count 907 transition count 1452
Performed 17 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 6 with 17 Pre rules applied. Total rules applied 1723 place count 907 transition count 1435
Deduced a syphon composed of 17 places in 2 ms
Ensure Unique test removed 17 places
Reduce places removed 34 places and 0 transitions.
Iterating global reduction 6 with 51 rules applied. Total rules applied 1774 place count 873 transition count 1435
Performed 16 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 6 with 16 Pre rules applied. Total rules applied 1774 place count 873 transition count 1419
Deduced a syphon composed of 16 places in 3 ms
Reduce places removed 16 places and 0 transitions.
Iterating global reduction 6 with 32 rules applied. Total rules applied 1806 place count 857 transition count 1419
Discarding 2 places :
Symmetric choice reduction at 6 with 2 rule applications. Total rules 1808 place count 855 transition count 1410
Iterating global reduction 6 with 2 rules applied. Total rules applied 1810 place count 855 transition count 1410
Discarding 2 places :
Symmetric choice reduction at 6 with 2 rule applications. Total rules 1812 place count 853 transition count 1401
Iterating global reduction 6 with 2 rules applied. Total rules applied 1814 place count 853 transition count 1401
Discarding 2 places :
Symmetric choice reduction at 6 with 2 rule applications. Total rules 1816 place count 851 transition count 1392
Iterating global reduction 6 with 2 rules applied. Total rules applied 1818 place count 851 transition count 1392
Discarding 2 places :
Symmetric choice reduction at 6 with 2 rule applications. Total rules 1820 place count 849 transition count 1383
Iterating global reduction 6 with 2 rules applied. Total rules applied 1822 place count 849 transition count 1383
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 1823 place count 848 transition count 1375
Iterating global reduction 6 with 1 rules applied. Total rules applied 1824 place count 848 transition count 1375
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 1825 place count 847 transition count 1367
Iterating global reduction 6 with 1 rules applied. Total rules applied 1826 place count 847 transition count 1367
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 1827 place count 846 transition count 1359
Iterating global reduction 6 with 1 rules applied. Total rules applied 1828 place count 846 transition count 1359
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 1829 place count 845 transition count 1351
Iterating global reduction 6 with 1 rules applied. Total rules applied 1830 place count 845 transition count 1351
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 1831 place count 844 transition count 1343
Iterating global reduction 6 with 1 rules applied. Total rules applied 1832 place count 844 transition count 1343
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 1833 place count 843 transition count 1335
Iterating global reduction 6 with 1 rules applied. Total rules applied 1834 place count 843 transition count 1335
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 1835 place count 842 transition count 1327
Iterating global reduction 6 with 1 rules applied. Total rules applied 1836 place count 842 transition count 1327
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 1837 place count 841 transition count 1319
Iterating global reduction 6 with 1 rules applied. Total rules applied 1838 place count 841 transition count 1319
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 1839 place count 840 transition count 1311
Iterating global reduction 6 with 1 rules applied. Total rules applied 1840 place count 840 transition count 1311
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 1841 place count 839 transition count 1303
Iterating global reduction 6 with 1 rules applied. Total rules applied 1842 place count 839 transition count 1303
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 1843 place count 838 transition count 1295
Iterating global reduction 6 with 1 rules applied. Total rules applied 1844 place count 838 transition count 1295
Performed 141 Post agglomeration using F-continuation condition.Transition count delta: 141
Deduced a syphon composed of 141 places in 1 ms
Ensure Unique test removed 2 places
Reduce places removed 143 places and 0 transitions.
Iterating global reduction 6 with 284 rules applied. Total rules applied 2128 place count 695 transition count 1154
Discarding 4 places :
Symmetric choice reduction at 6 with 4 rule applications. Total rules 2132 place count 691 transition count 1150
Ensure Unique test removed 1 places
Iterating global reduction 6 with 5 rules applied. Total rules applied 2137 place count 690 transition count 1150
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 6 with 1 rules applied. Total rules applied 2138 place count 690 transition count 1149
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 7 with 1 rules applied. Total rules applied 2139 place count 689 transition count 1149
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 8 with 1 Pre rules applied. Total rules applied 2139 place count 689 transition count 1148
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 8 with 2 rules applied. Total rules applied 2141 place count 688 transition count 1148
Discarding 2 places :
Symmetric choice reduction at 8 with 2 rule applications. Total rules 2143 place count 686 transition count 1146
Iterating global reduction 8 with 2 rules applied. Total rules applied 2145 place count 686 transition count 1146
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 8 with 2 rules applied. Total rules applied 2147 place count 686 transition count 1144
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 9 with 1 rules applied. Total rules applied 2148 place count 685 transition count 1144
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -5
Deduced a syphon composed of 1 places in 2 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 10 with 2 rules applied. Total rules applied 2150 place count 684 transition count 1149
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 10 with 2 rules applied. Total rules applied 2152 place count 682 transition count 1147
Reduce places removed 8 places and 0 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 4 transitions
Trivial Post-agglo rules discarded 4 transitions
Performed 4 trivial Post agglomeration. Transition count delta: 4
Iterating post reduction 10 with 12 rules applied. Total rules applied 2164 place count 674 transition count 1143
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 11 with 4 rules applied. Total rules applied 2168 place count 670 transition count 1143
Performed 12 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 12 with 12 Pre rules applied. Total rules applied 2168 place count 670 transition count 1131
Deduced a syphon composed of 12 places in 1 ms
Ensure Unique test removed 1 places
Reduce places removed 13 places and 0 transitions.
Iterating global reduction 12 with 25 rules applied. Total rules applied 2193 place count 657 transition count 1131
Discarding 8 places :
Implicit places reduction removed 8 places
Iterating post reduction 12 with 8 rules applied. Total rules applied 2201 place count 649 transition count 1131
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 13 with 1 Pre rules applied. Total rules applied 2201 place count 649 transition count 1130
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 13 with 2 rules applied. Total rules applied 2203 place count 648 transition count 1130
Performed 12 Post agglomeration using F-continuation condition.Transition count delta: 12
Deduced a syphon composed of 12 places in 1 ms
Reduce places removed 12 places and 0 transitions.
Iterating global reduction 13 with 24 rules applied. Total rules applied 2227 place count 636 transition count 1118
Discarding 7 places :
Symmetric choice reduction at 13 with 7 rule applications. Total rules 2234 place count 629 transition count 1111
Iterating global reduction 13 with 7 rules applied. Total rules applied 2241 place count 629 transition count 1111
Discarding 4 places :
Symmetric choice reduction at 13 with 4 rule applications. Total rules 2245 place count 625 transition count 1107
Iterating global reduction 13 with 4 rules applied. Total rules applied 2249 place count 625 transition count 1107
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 13 with 4 rules applied. Total rules applied 2253 place count 625 transition count 1103
Applied a total of 2253 rules in 613 ms. Remains 625 /1793 variables (removed 1168) and now considering 1103/2291 (removed 1188) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-8004119211031022937.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-17783097788112466981.kers'
[2026-05-22 18:40:47] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-8004119211031022937.kers, --Pflows, --basisKERS=/tmp/petrispot-output-17783097788112466981.kers]
Culling duplicate invariants (modulo rational): removing 14 columns.
Culled 14 columns in 0 ms.
// Phase 1: matrix 1103 rows 611 cols 4291 entries
Finished phase 1 with 160 SingleSign rule and 362 generalized
[2026-05-22 18:40:47] [INFO ] Computed 103 invariants in 7 ms
Computed 103 P flows in 7 ms.
Exported basis to /tmp/petrispot-output-17783097788112466981.kers
Total runtime 8 ms.
[2026-05-22 18:40:47] [INFO ] Implicit Places using invariants in 573 ms returned [1, 18, 19, 50, 68, 88, 138, 143, 153, 154, 156, 173, 191, 211, 262, 263, 275, 276, 278, 295, 313, 333, 384, 385, 397, 398, 400, 417, 435, 455, 507, 508, 511, 522, 523, 524, 542, 563, 564, 565, 566]
Discarding 41 places :
Implicit Place search using SMT only with invariants took 576 ms to find 41 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 584/1793 places, 1103/2291 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 67 transitions
Trivial Post-agglo rules discarded 67 transitions
Performed 67 trivial Post agglomeration. Transition count delta: 67
Iterating post reduction 0 with 67 rules applied. Total rules applied 67 place count 584 transition count 1036
Reduce places removed 67 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 68 rules applied. Total rules applied 135 place count 517 transition count 1035
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 136 place count 516 transition count 1035
Performed 25 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 25 Pre rules applied. Total rules applied 136 place count 516 transition count 1010
Deduced a syphon composed of 25 places in 1 ms
Ensure Unique test removed 1 places
Reduce places removed 26 places and 0 transitions.
Iterating global reduction 3 with 51 rules applied. Total rules applied 187 place count 490 transition count 1010
Discarding 4 places :
Implicit places reduction removed 4 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 8 transitions
Trivial Post-agglo rules discarded 8 transitions
Performed 8 trivial Post agglomeration. Transition count delta: 8
Iterating post reduction 3 with 12 rules applied. Total rules applied 199 place count 486 transition count 1002
Reduce places removed 8 places and 0 transitions.
Iterating post reduction 4 with 8 rules applied. Total rules applied 207 place count 478 transition count 1002
Discarding 3 places :
Symmetric choice reduction at 5 with 3 rule applications. Total rules 210 place count 475 transition count 999
Iterating global reduction 5 with 3 rules applied. Total rules applied 213 place count 475 transition count 999
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 5 with 3 rules applied. Total rules applied 216 place count 475 transition count 996
Performed 33 Post agglomeration using F-continuation condition.Transition count delta: 33
Deduced a syphon composed of 33 places in 0 ms
Reduce places removed 33 places and 0 transitions.
Iterating global reduction 6 with 66 rules applied. Total rules applied 282 place count 442 transition count 963
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 283 place count 441 transition count 961
Iterating global reduction 6 with 1 rules applied. Total rules applied 284 place count 441 transition count 961
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 288 place count 439 transition count 962
Applied a total of 288 rules in 84 ms. Remains 439 /584 variables (removed 145) and now considering 962/1103 (removed 141) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-8054228709494816139.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-13559618158733132396.kers'
[2026-05-22 18:40:48] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-8054228709494816139.kers, --Pflows, --basisKERS=/tmp/petrispot-output-13559618158733132396.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 962 rows 439 cols 3860 entries
Finished phase 1 with 132 SingleSign rule and 250 generalized
[2026-05-22 18:40:48] [INFO ] Computed 57 invariants in 16 ms
Computed 57 P flows in 17 ms.
Exported basis to /tmp/petrispot-output-13559618158733132396.kers
Total runtime 18 ms.
[2026-05-22 18:40:48] [INFO ] Implicit Places using invariants in 357 ms returned [97, 103, 108, 183, 189, 194, 271, 277, 282, 359, 366, 371, 436]
Discarding 13 places :
Implicit Place search using SMT only with invariants took 364 ms to find 13 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 426/1793 places, 962/2291 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 426 transition count 961
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 425 transition count 961
Discarding 8 places :
Symmetric choice reduction at 2 with 8 rule applications. Total rules 10 place count 417 transition count 953
Iterating global reduction 2 with 8 rules applied. Total rules applied 18 place count 417 transition count 953
Discarding 7 places :
Symmetric choice reduction at 2 with 7 rule applications. Total rules 25 place count 410 transition count 946
Iterating global reduction 2 with 7 rules applied. Total rules applied 32 place count 410 transition count 946
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 35 place count 407 transition count 943
Iterating global reduction 2 with 3 rules applied. Total rules applied 38 place count 407 transition count 943
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Deduced a syphon composed of 4 places in 1 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 2 with 8 rules applied. Total rules applied 46 place count 403 transition count 939
Applied a total of 46 rules in 51 ms. Remains 403 /426 variables (removed 23) and now considering 939/962 (removed 23) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-14174146571651329440.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-10015960340802346913.kers'
[2026-05-22 18:40:48] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-14174146571651329440.kers, --Pflows, --basisKERS=/tmp/petrispot-output-10015960340802346913.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 939 rows 403 cols 3774 entries
Finished phase 1 with 124 SingleSign rule and 235 generalized
[2026-05-22 18:40:48] [INFO ] Computed 44 invariants in 5 ms
Computed 44 P flows in 6 ms.
Exported basis to /tmp/petrispot-output-10015960340802346913.kers
Total runtime 7 ms.
[2026-05-22 18:40:48] [INFO ] Implicit Places using invariants in 415 ms returned []
[2026-05-22 18:40:48] [INFO ] Invariant cache hit.
[2026-05-22 18:40:49] [INFO ] Implicit Places using invariants and state equation in 826 ms returned []
Implicit Place search using SMT with State Equation took 1251 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 3 : 403/1793 places, 939/2291 transitions.
Finished structural reductions in SI_LTL mode , in 3 iterations and 2945 ms. Remains : 403/1793 places, 939/2291 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(G(p0))&&F(p1))))'
Stuttering acceptance computed with spot in 148 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Running random walk in product with property : ASLink-PT-04b-LTLCardinality-14
Stuttering criterion allowed to conclude after 49 steps with 0 reset in 1 ms.
FORMULA ASLink-PT-04b-LTLCardinality-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ASLink-PT-04b-LTLCardinality-14 finished in 3132 ms.
All properties solved by simple procedures.
Total runtime 464642 ms.

BK_STOP 1779475249980

--------------------
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-04b"
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-04b, 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-oct2-177944366200339"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/ASLink-PT-04b.tgz
mv ASLink-PT-04b execution
cd execution
if [ "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 ;