Execution Chart

We display below the execution chart for this examination (boot time has been removed).

Trace from the execution

Formatting '/data/fkordon/mcc2026-input.r098-tall-177955695700659.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2026-input.qcow2 backing_fmt=qcow2 cluster_size=65536 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 DLCround-PT-12b, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r098-tall-177955695700659
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 2.3M
-rw-r--r-- 1 mcc users 8.3K Mar 6 17:14 CTLCardinality.txt
-rw-r--r-- 1 mcc users 91K Mar 6 17:14 CTLCardinality.xml
-rw-r--r-- 1 mcc users 7.5K Mar 6 17:14 CTLFireability.txt
-rw-r--r-- 1 mcc users 74K Mar 6 17:14 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Mar 3 18:30 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.4K Mar 3 18:30 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.6K Mar 15 09:27 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Mar 15 09:27 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Mar 15 09:27 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K Mar 15 09:27 LTLFireability.xml
-rw-r--r-- 1 mcc users 6.1K Mar 6 17:14 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 50K Mar 6 17:14 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 5.4K Mar 6 17:14 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 39K Mar 6 17:14 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Mar 15 09:27 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K Mar 15 09:27 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 1.9M 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 DLCround-PT-12b-LTLCardinality-00
FORMULA_NAME DLCround-PT-12b-LTLCardinality-01
FORMULA_NAME DLCround-PT-12b-LTLCardinality-02
FORMULA_NAME DLCround-PT-12b-LTLCardinality-03
FORMULA_NAME DLCround-PT-12b-LTLCardinality-04
FORMULA_NAME DLCround-PT-12b-LTLCardinality-05
FORMULA_NAME DLCround-PT-12b-LTLCardinality-06
FORMULA_NAME DLCround-PT-12b-LTLCardinality-07
FORMULA_NAME DLCround-PT-12b-LTLCardinality-08
FORMULA_NAME DLCround-PT-12b-LTLCardinality-09
FORMULA_NAME DLCround-PT-12b-LTLCardinality-10
FORMULA_NAME DLCround-PT-12b-LTLCardinality-11
FORMULA_NAME DLCround-PT-12b-LTLCardinality-12
FORMULA_NAME DLCround-PT-12b-LTLCardinality-13
FORMULA_NAME DLCround-PT-12b-LTLCardinality-14
FORMULA_NAME DLCround-PT-12b-LTLCardinality-15

=== Now, execution of the tool begins

BK_START 1779646762687

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=LTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=DLCround-PT-12b
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
LTLCardinality PT
Running Version 202604301425
[2026-05-24 18:19:23] [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]
[2026-05-24 18:19:23] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2026-05-24 18:19:24] [INFO ] Load time of PNML (sax parser for PT used): 270 ms
[2026-05-24 18:19:24] [INFO ] Transformed 4848 places.
[2026-05-24 18:19:24] [INFO ] Transformed 7836 transitions.
[2026-05-24 18:19:24] [INFO ] Found NUPN structural information;
[2026-05-24 18:19:24] [INFO ] Parsed PT model containing 4848 places and 7836 transitions and 22188 arcs in 490 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 11 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 4 formulas.
FORMULA DLCround-PT-12b-LTLCardinality-00 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DLCround-PT-12b-LTLCardinality-01 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DLCround-PT-12b-LTLCardinality-03 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DLCround-PT-12b-LTLCardinality-04 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DLCround-PT-12b-LTLCardinality-05 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DLCround-PT-12b-LTLCardinality-09 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DLCround-PT-12b-LTLCardinality-13 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DLCround-PT-12b-LTLCardinality-02 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DLCround-PT-12b-LTLCardinality-12 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DLCround-PT-12b-LTLCardinality-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 26 out of 4848 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 4848/4848 places, 7836/7836 transitions.
Discarding 863 places :
Symmetric choice reduction at 0 with 863 rule applications. Total rules 863 place count 3985 transition count 6973
Iterating global reduction 0 with 863 rules applied. Total rules applied 1726 place count 3985 transition count 6973
Discarding 711 places :
Symmetric choice reduction at 0 with 711 rule applications. Total rules 2437 place count 3274 transition count 6262
Iterating global reduction 0 with 711 rules applied. Total rules applied 3148 place count 3274 transition count 6262
Ensure Unique test removed 13 transitions
Reduce isomorphic transitions removed 13 transitions.
Iterating post reduction 0 with 13 rules applied. Total rules applied 3161 place count 3274 transition count 6249
Discarding 78 places :
Symmetric choice reduction at 1 with 78 rule applications. Total rules 3239 place count 3196 transition count 5972
Iterating global reduction 1 with 78 rules applied. Total rules applied 3317 place count 3196 transition count 5972
Discarding 41 places :
Symmetric choice reduction at 1 with 41 rule applications. Total rules 3358 place count 3155 transition count 5931
Iterating global reduction 1 with 41 rules applied. Total rules applied 3399 place count 3155 transition count 5931
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 3403 place count 3155 transition count 5927
Discarding 23 places :
Symmetric choice reduction at 2 with 23 rule applications. Total rules 3426 place count 3132 transition count 5904
Iterating global reduction 2 with 23 rules applied. Total rules applied 3449 place count 3132 transition count 5904
Discarding 23 places :
Symmetric choice reduction at 2 with 23 rule applications. Total rules 3472 place count 3109 transition count 5881
Iterating global reduction 2 with 23 rules applied. Total rules applied 3495 place count 3109 transition count 5881
Discarding 23 places :
Symmetric choice reduction at 2 with 23 rule applications. Total rules 3518 place count 3086 transition count 5858
Iterating global reduction 2 with 23 rules applied. Total rules applied 3541 place count 3086 transition count 5858
Discarding 11 places :
Symmetric choice reduction at 2 with 11 rule applications. Total rules 3552 place count 3075 transition count 5847
Iterating global reduction 2 with 11 rules applied. Total rules applied 3563 place count 3075 transition count 5847
Discarding 7 places :
Symmetric choice reduction at 2 with 7 rule applications. Total rules 3570 place count 3068 transition count 5840
Iterating global reduction 2 with 7 rules applied. Total rules applied 3577 place count 3068 transition count 5840
Discarding 7 places :
Symmetric choice reduction at 2 with 7 rule applications. Total rules 3584 place count 3061 transition count 5833
Iterating global reduction 2 with 7 rules applied. Total rules applied 3591 place count 3061 transition count 5833
Applied a total of 3591 rules in 2749 ms. Remains 3061 /4848 variables (removed 1787) and now considering 5833/7836 (removed 2003) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-17828391524844243244.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-12996183174268624913.kers'
[2026-05-24 18:19:27] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-17828391524844243244.kers, --Pflows, --basisKERS=/tmp/petrispot-output-12996183174268624913.kers]
Culled 0 columns in 3 ms.
// Phase 1: matrix 5833 rows 3061 cols 17766 entries
Finished phase 1 with 2784 SingleSign rule and 0 generalized
[2026-05-24 18:19:27] [INFO ] Computed 277 invariants in 37 ms
Computed 277 P flows in 38 ms.
Exported basis to /tmp/petrispot-output-12996183174268624913.kers
Total runtime 44 ms.
[2026-05-24 18:19:31] [INFO ] Implicit Places using invariants in 4214 ms returned []
[2026-05-24 18:19:31] [INFO ] Invariant cache hit.
[2026-05-24 18:19:37] [INFO ] Implicit Places using invariants and state equation in 5909 ms returned []
Implicit Place search using SMT with State Equation took 10159 ms to find 0 implicit places.
Running 5832 sub problems to find dead transitions.
[2026-05-24 18:19:37] [INFO ] Invariant cache hit.
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 3060/8894 variables, and 0 constraints, problems are : Problem set: 0 solved, 5832 unsolved in 30111 ms.
Refiners :[Positive P Invariants (semi-flows): 0/277 constraints, State Equation: 0/3061 constraints, PredecessorRefiner: 5832/5832 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 5832 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 3060/8894 variables, and 0 constraints, problems are : Problem set: 0 solved, 5832 unsolved in 30091 ms.
Refiners :[Positive P Invariants (semi-flows): 0/277 constraints, State Equation: 0/3061 constraints, PredecessorRefiner: 0/5832 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 63674ms problems are : Problem set: 0 solved, 5832 unsolved
Search for dead transitions found 0 dead transitions in 63717ms
Starting structural reductions in LTL mode, iteration 1 : 3061/4848 places, 5833/7836 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 76689 ms. Remains : 3061/4848 places, 5833/7836 transitions.
Starting structural reductions in LTL mode, iteration 0 : 3061/3061 places, 5833/5833 transitions.
Applied a total of 0 rules in 168 ms. Remains 3061 /3061 variables (removed 0) and now considering 5833/5833 (removed 0) transitions.
[2026-05-24 18:20:41] [INFO ] Invariant cache hit.
[2026-05-24 18:20:44] [INFO ] Implicit Places using invariants in 2873 ms returned []
[2026-05-24 18:20:44] [INFO ] Invariant cache hit.
[2026-05-24 18:20:49] [INFO ] Implicit Places using invariants and state equation in 5244 ms returned []
Implicit Place search using SMT with State Equation took 8120 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 8293 ms. Remains : 3061/3061 places, 5833/5833 transitions.
Support contains 26 out of 3061 places after structural reductions.
[2026-05-24 18:20:50] [INFO ] Flatten gal took : 264 ms
[2026-05-24 18:20:50] [INFO ] Flatten gal took : 149 ms
[2026-05-24 18:20:50] [INFO ] Input system was already deterministic with 5833 transitions.
Support contains 24 out of 3061 places (down from 26) after GAL structural reductions.
Reduction of identical properties reduced properties to check from 15 to 14
RANDOM walk for 40000 steps (8 resets) in 2143 ms. (18 steps per ms) remains 3/14 properties
BEST_FIRST walk for 40004 steps (8 resets) in 198 ms. (201 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40004 steps (8 resets) in 118 ms. (336 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40004 steps (8 resets) in 122 ms. (325 steps per ms) remains 3/3 properties
[2026-05-24 18:20:51] [INFO ] Invariant cache hit.
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, 3 unsolved
At refinement iteration 1 (OVERLAPS) 372/380 variables, 8/8 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/380 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 3 (OVERLAPS) 2681/3061 variables, 269/277 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/3061 variables, 0/277 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 5 (OVERLAPS) 5833/8894 variables, 3061/3338 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/8894 variables, 0/3338 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 7 (OVERLAPS) 0/8894 variables, 0/3338 constraints. Problems are: Problem set: 0 solved, 3 unsolved
No progress, stopping.
After SMT solving in domain Real declared 8894/8894 variables, and 3338 constraints, problems are : Problem set: 0 solved, 3 unsolved in 2619 ms.
Refiners :[Positive P Invariants (semi-flows): 277/277 constraints, State Equation: 3061/3061 constraints, PredecessorRefiner: 3/3 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 3 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/8 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 1 (OVERLAPS) 372/380 variables, 8/8 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/380 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 3 (OVERLAPS) 2681/3061 variables, 269/277 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/3061 variables, 0/277 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 5 (OVERLAPS) 5833/8894 variables, 3061/3338 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/8894 variables, 3/3341 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/8894 variables, 1/3342 constraints. Problems are: Problem set: 0 solved, 3 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
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 8894/8894 variables, and 3342 constraints, problems are : Problem set: 0 solved, 3 unsolved in 5014 ms.
Refiners :[Positive P Invariants (semi-flows): 277/277 constraints, State Equation: 3061/3061 constraints, PredecessorRefiner: 3/3 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 7675ms problems are : Problem set: 0 solved, 3 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 8 out of 3061 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 3061/3061 places, 5833/5833 transitions.
Graph (trivial) has 2636 edges and 3061 vertex of which 657 / 3061 are part of one of the 57 SCC in 13 ms
Free SCC test removed 600 places
Drop transitions (Empty/Sink Transition effects.) removed 685 transitions
Ensure Unique test removed 16 transitions
Reduce isomorphic transitions removed 701 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 464 transitions
Trivial Post-agglo rules discarded 464 transitions
Performed 464 trivial Post agglomeration. Transition count delta: 464
Iterating post reduction 0 with 464 rules applied. Total rules applied 465 place count 2461 transition count 4668
Reduce places removed 464 places and 0 transitions.
Ensure Unique test removed 17 transitions
Reduce isomorphic transitions removed 17 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 34 transitions
Trivial Post-agglo rules discarded 34 transitions
Performed 34 trivial Post agglomeration. Transition count delta: 34
Iterating post reduction 1 with 515 rules applied. Total rules applied 980 place count 1997 transition count 4617
Reduce places removed 34 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 2 with 35 rules applied. Total rules applied 1015 place count 1963 transition count 4616
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 1016 place count 1962 transition count 4616
Performed 273 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 273 Pre rules applied. Total rules applied 1016 place count 1962 transition count 4343
Deduced a syphon composed of 273 places in 25 ms
Reduce places removed 273 places and 0 transitions.
Iterating global reduction 4 with 546 rules applied. Total rules applied 1562 place count 1689 transition count 4343
Discarding 90 places :
Symmetric choice reduction at 4 with 90 rule applications. Total rules 1652 place count 1599 transition count 3455
Iterating global reduction 4 with 90 rules applied. Total rules applied 1742 place count 1599 transition count 3455
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 4 with 4 rules applied. Total rules applied 1746 place count 1599 transition count 3451
Performed 6 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 6 Pre rules applied. Total rules applied 1746 place count 1599 transition count 3445
Deduced a syphon composed of 6 places in 21 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 5 with 12 rules applied. Total rules applied 1758 place count 1593 transition count 3445
Performed 615 Post agglomeration using F-continuation condition with reduction of 13 identical transitions.
Deduced a syphon composed of 615 places in 1 ms
Reduce places removed 615 places and 0 transitions.
Iterating global reduction 5 with 1230 rules applied. Total rules applied 2988 place count 978 transition count 2817
Ensure Unique test removed 13 transitions
Reduce isomorphic transitions removed 13 transitions.
Iterating post reduction 5 with 13 rules applied. Total rules applied 3001 place count 978 transition count 2804
Renaming transitions due to excessive name length > 1024 char.
Discarding 30 places :
Symmetric choice reduction at 6 with 30 rule applications. Total rules 3031 place count 948 transition count 2336
Iterating global reduction 6 with 30 rules applied. Total rules applied 3061 place count 948 transition count 2336
Ensure Unique test removed 28 transitions
Reduce isomorphic transitions removed 28 transitions.
Iterating post reduction 6 with 28 rules applied. Total rules applied 3089 place count 948 transition count 2308
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 7 with 2 rules applied. Total rules applied 3091 place count 947 transition count 2307
Performed 22 Post agglomeration using F-continuation condition.Transition count delta: -213
Deduced a syphon composed of 22 places in 1 ms
Reduce places removed 22 places and 0 transitions.
Iterating global reduction 7 with 44 rules applied. Total rules applied 3135 place count 925 transition count 2520
Drop transitions (Empty/Sink Transition effects.) removed 28 transitions
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 32 transitions.
Iterating post reduction 7 with 32 rules applied. Total rules applied 3167 place count 925 transition count 2488
Discarding 4 places :
Symmetric choice reduction at 8 with 4 rule applications. Total rules 3171 place count 921 transition count 2377
Iterating global reduction 8 with 4 rules applied. Total rules applied 3175 place count 921 transition count 2377
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 8 with 4 rules applied. Total rules applied 3179 place count 921 transition count 2373
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: -23
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 9 with 4 rules applied. Total rules applied 3183 place count 919 transition count 2396
Drop transitions (Redundant composition of simpler transitions.) removed 68 transitions
Redundant transition composition rules discarded 68 transitions
Iterating global reduction 9 with 68 rules applied. Total rules applied 3251 place count 919 transition count 2328
Discarding 24 places :
Symmetric choice reduction at 9 with 24 rule applications. Total rules 3275 place count 895 transition count 2304
Iterating global reduction 9 with 24 rules applied. Total rules applied 3299 place count 895 transition count 2304
Discarding 24 places :
Symmetric choice reduction at 9 with 24 rule applications. Total rules 3323 place count 871 transition count 1906
Iterating global reduction 9 with 24 rules applied. Total rules applied 3347 place count 871 transition count 1906
Ensure Unique test removed 24 transitions
Reduce isomorphic transitions removed 24 transitions.
Iterating post reduction 9 with 24 rules applied. Total rules applied 3371 place count 871 transition count 1882
Performed 14 Post agglomeration using F-continuation condition.Transition count delta: 14
Deduced a syphon composed of 14 places in 1 ms
Reduce places removed 14 places and 0 transitions.
Iterating global reduction 10 with 28 rules applied. Total rules applied 3399 place count 857 transition count 1868
Discarding 13 places :
Symmetric choice reduction at 10 with 13 rule applications. Total rules 3412 place count 844 transition count 1653
Iterating global reduction 10 with 13 rules applied. Total rules applied 3425 place count 844 transition count 1653
Ensure Unique test removed 13 transitions
Reduce isomorphic transitions removed 13 transitions.
Iterating post reduction 10 with 13 rules applied. Total rules applied 3438 place count 844 transition count 1640
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -27
Deduced a syphon composed of 4 places in 1 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 11 with 8 rules applied. Total rules applied 3446 place count 840 transition count 1667
Drop transitions (Empty/Sink Transition effects.) removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 11 with 6 rules applied. Total rules applied 3452 place count 840 transition count 1661
Drop transitions (Redundant composition of simpler transitions.) removed 21 transitions
Redundant transition composition rules discarded 21 transitions
Iterating global reduction 12 with 21 rules applied. Total rules applied 3473 place count 840 transition count 1640
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -25
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 12 with 8 rules applied. Total rules applied 3481 place count 836 transition count 1665
Drop transitions (Empty/Sink Transition effects.) removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 12 with 6 rules applied. Total rules applied 3487 place count 836 transition count 1659
Drop transitions (Redundant composition of simpler transitions.) removed 19 transitions
Redundant transition composition rules discarded 19 transitions
Iterating global reduction 13 with 19 rules applied. Total rules applied 3506 place count 836 transition count 1640
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -27
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 13 with 8 rules applied. Total rules applied 3514 place count 832 transition count 1667
Drop transitions (Empty/Sink Transition effects.) removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 13 with 6 rules applied. Total rules applied 3520 place count 832 transition count 1661
Drop transitions (Redundant composition of simpler transitions.) removed 21 transitions
Redundant transition composition rules discarded 21 transitions
Iterating global reduction 14 with 21 rules applied. Total rules applied 3541 place count 832 transition count 1640
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -25
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 14 with 8 rules applied. Total rules applied 3549 place count 828 transition count 1665
Drop transitions (Empty/Sink Transition effects.) removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 14 with 6 rules applied. Total rules applied 3555 place count 828 transition count 1659
Drop transitions (Redundant composition of simpler transitions.) removed 19 transitions
Redundant transition composition rules discarded 19 transitions
Iterating global reduction 15 with 19 rules applied. Total rules applied 3574 place count 828 transition count 1640
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -27
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 15 with 8 rules applied. Total rules applied 3582 place count 824 transition count 1667
Drop transitions (Empty/Sink Transition effects.) removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 15 with 6 rules applied. Total rules applied 3588 place count 824 transition count 1661
Drop transitions (Redundant composition of simpler transitions.) removed 21 transitions
Redundant transition composition rules discarded 21 transitions
Iterating global reduction 16 with 21 rules applied. Total rules applied 3609 place count 824 transition count 1640
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -25
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 16 with 8 rules applied. Total rules applied 3617 place count 820 transition count 1665
Drop transitions (Empty/Sink Transition effects.) removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 16 with 6 rules applied. Total rules applied 3623 place count 820 transition count 1659
Drop transitions (Redundant composition of simpler transitions.) removed 19 transitions
Redundant transition composition rules discarded 19 transitions
Iterating global reduction 17 with 19 rules applied. Total rules applied 3642 place count 820 transition count 1640
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -25
Deduced a syphon composed of 4 places in 1 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 17 with 8 rules applied. Total rules applied 3650 place count 816 transition count 1665
Drop transitions (Empty/Sink Transition effects.) removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 17 with 5 rules applied. Total rules applied 3655 place count 816 transition count 1660
Drop transitions (Redundant composition of simpler transitions.) removed 21 transitions
Redundant transition composition rules discarded 21 transitions
Iterating global reduction 18 with 21 rules applied. Total rules applied 3676 place count 816 transition count 1639
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -19
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 18 with 8 rules applied. Total rules applied 3684 place count 812 transition count 1658
Drop transitions (Empty/Sink Transition effects.) removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 18 with 3 rules applied. Total rules applied 3687 place count 812 transition count 1655
Drop transitions (Redundant composition of simpler transitions.) removed 15 transitions
Redundant transition composition rules discarded 15 transitions
Iterating global reduction 19 with 15 rules applied. Total rules applied 3702 place count 812 transition count 1640
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: -14
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 19 with 4 rules applied. Total rules applied 3706 place count 810 transition count 1654
Drop transitions (Empty/Sink Transition effects.) removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 19 with 2 rules applied. Total rules applied 3708 place count 810 transition count 1652
Drop transitions (Redundant composition of simpler transitions.) removed 14 transitions
Redundant transition composition rules discarded 14 transitions
Iterating global reduction 20 with 14 rules applied. Total rules applied 3722 place count 810 transition count 1638
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: -14
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 20 with 4 rules applied. Total rules applied 3726 place count 808 transition count 1652
Drop transitions (Empty/Sink Transition effects.) removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 20 with 2 rules applied. Total rules applied 3728 place count 808 transition count 1650
Drop transitions (Redundant composition of simpler transitions.) removed 14 transitions
Redundant transition composition rules discarded 14 transitions
Iterating global reduction 21 with 14 rules applied. Total rules applied 3742 place count 808 transition count 1636
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: -14
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 21 with 4 rules applied. Total rules applied 3746 place count 806 transition count 1650
Drop transitions (Empty/Sink Transition effects.) removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 21 with 2 rules applied. Total rules applied 3748 place count 806 transition count 1648
Drop transitions (Redundant composition of simpler transitions.) removed 14 transitions
Redundant transition composition rules discarded 14 transitions
Iterating global reduction 22 with 14 rules applied. Total rules applied 3762 place count 806 transition count 1634
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: -14
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 22 with 4 rules applied. Total rules applied 3766 place count 804 transition count 1648
Drop transitions (Empty/Sink Transition effects.) removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 22 with 2 rules applied. Total rules applied 3768 place count 804 transition count 1646
Drop transitions (Redundant composition of simpler transitions.) removed 14 transitions
Redundant transition composition rules discarded 14 transitions
Iterating global reduction 23 with 14 rules applied. Total rules applied 3782 place count 804 transition count 1632
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: -15
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 23 with 4 rules applied. Total rules applied 3786 place count 802 transition count 1647
Drop transitions (Empty/Sink Transition effects.) removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 23 with 2 rules applied. Total rules applied 3788 place count 802 transition count 1645
Drop transitions (Redundant composition of simpler transitions.) removed 10 transitions
Redundant transition composition rules discarded 10 transitions
Iterating global reduction 24 with 10 rules applied. Total rules applied 3798 place count 802 transition count 1635
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -9
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 24 with 2 rules applied. Total rules applied 3800 place count 801 transition count 1644
Drop transitions (Empty/Sink Transition effects.) removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 24 with 1 rules applied. Total rules applied 3801 place count 801 transition count 1643
Drop transitions (Redundant composition of simpler transitions.) removed 9 transitions
Redundant transition composition rules discarded 9 transitions
Iterating global reduction 25 with 9 rules applied. Total rules applied 3810 place count 801 transition count 1634
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -9
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 25 with 2 rules applied. Total rules applied 3812 place count 800 transition count 1643
Drop transitions (Empty/Sink Transition effects.) removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 25 with 1 rules applied. Total rules applied 3813 place count 800 transition count 1642
Drop transitions (Redundant composition of simpler transitions.) removed 9 transitions
Redundant transition composition rules discarded 9 transitions
Iterating global reduction 26 with 9 rules applied. Total rules applied 3822 place count 800 transition count 1633
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -9
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 26 with 2 rules applied. Total rules applied 3824 place count 799 transition count 1642
Drop transitions (Empty/Sink Transition effects.) removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 26 with 1 rules applied. Total rules applied 3825 place count 799 transition count 1641
Drop transitions (Redundant composition of simpler transitions.) removed 9 transitions
Redundant transition composition rules discarded 9 transitions
Iterating global reduction 27 with 9 rules applied. Total rules applied 3834 place count 799 transition count 1632
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -9
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 27 with 2 rules applied. Total rules applied 3836 place count 798 transition count 1641
Drop transitions (Empty/Sink Transition effects.) removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 27 with 1 rules applied. Total rules applied 3837 place count 798 transition count 1640
Drop transitions (Redundant composition of simpler transitions.) removed 9 transitions
Redundant transition composition rules discarded 9 transitions
Iterating global reduction 28 with 9 rules applied. Total rules applied 3846 place count 798 transition count 1631
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -9
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 28 with 2 rules applied. Total rules applied 3848 place count 797 transition count 1640
Drop transitions (Empty/Sink Transition effects.) removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 28 with 1 rules applied. Total rules applied 3849 place count 797 transition count 1639
Drop transitions (Redundant composition of simpler transitions.) removed 9 transitions
Redundant transition composition rules discarded 9 transitions
Iterating global reduction 29 with 9 rules applied. Total rules applied 3858 place count 797 transition count 1630
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -9
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 29 with 2 rules applied. Total rules applied 3860 place count 796 transition count 1639
Drop transitions (Empty/Sink Transition effects.) removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 29 with 1 rules applied. Total rules applied 3861 place count 796 transition count 1638
Drop transitions (Redundant composition of simpler transitions.) removed 9 transitions
Redundant transition composition rules discarded 9 transitions
Iterating global reduction 30 with 9 rules applied. Total rules applied 3870 place count 796 transition count 1629
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -9
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 30 with 2 rules applied. Total rules applied 3872 place count 795 transition count 1638
Drop transitions (Empty/Sink Transition effects.) removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 30 with 1 rules applied. Total rules applied 3873 place count 795 transition count 1637
Drop transitions (Redundant composition of simpler transitions.) removed 9 transitions
Redundant transition composition rules discarded 9 transitions
Iterating global reduction 31 with 9 rules applied. Total rules applied 3882 place count 795 transition count 1628
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -9
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 31 with 2 rules applied. Total rules applied 3884 place count 794 transition count 1637
Drop transitions (Empty/Sink Transition effects.) removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 31 with 1 rules applied. Total rules applied 3885 place count 794 transition count 1636
Drop transitions (Redundant composition of simpler transitions.) removed 9 transitions
Redundant transition composition rules discarded 9 transitions
Iterating global reduction 32 with 9 rules applied. Total rules applied 3894 place count 794 transition count 1627
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -9
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 32 with 2 rules applied. Total rules applied 3896 place count 793 transition count 1636
Drop transitions (Empty/Sink Transition effects.) removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 32 with 1 rules applied. Total rules applied 3897 place count 793 transition count 1635
Drop transitions (Redundant composition of simpler transitions.) removed 9 transitions
Redundant transition composition rules discarded 9 transitions
Iterating global reduction 33 with 9 rules applied. Total rules applied 3906 place count 793 transition count 1626
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -12
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 33 with 2 rules applied. Total rules applied 3908 place count 792 transition count 1638
Drop transitions (Empty/Sink Transition effects.) removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 33 with 1 rules applied. Total rules applied 3909 place count 792 transition count 1637
Drop transitions (Redundant composition of simpler transitions.) removed 9 transitions
Redundant transition composition rules discarded 9 transitions
Iterating global reduction 34 with 9 rules applied. Total rules applied 3918 place count 792 transition count 1628
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -12
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 34 with 2 rules applied. Total rules applied 3920 place count 791 transition count 1640
Drop transitions (Empty/Sink Transition effects.) removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 34 with 1 rules applied. Total rules applied 3921 place count 791 transition count 1639
Drop transitions (Redundant composition of simpler transitions.) removed 9 transitions
Redundant transition composition rules discarded 9 transitions
Iterating global reduction 35 with 9 rules applied. Total rules applied 3930 place count 791 transition count 1630
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -12
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 35 with 2 rules applied. Total rules applied 3932 place count 790 transition count 1642
Drop transitions (Empty/Sink Transition effects.) removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 35 with 1 rules applied. Total rules applied 3933 place count 790 transition count 1641
Drop transitions (Redundant composition of simpler transitions.) removed 9 transitions
Redundant transition composition rules discarded 9 transitions
Iterating global reduction 36 with 9 rules applied. Total rules applied 3942 place count 790 transition count 1632
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -12
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 36 with 2 rules applied. Total rules applied 3944 place count 789 transition count 1644
Drop transitions (Empty/Sink Transition effects.) removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 36 with 1 rules applied. Total rules applied 3945 place count 789 transition count 1643
Drop transitions (Redundant composition of simpler transitions.) removed 9 transitions
Redundant transition composition rules discarded 9 transitions
Iterating global reduction 37 with 9 rules applied. Total rules applied 3954 place count 789 transition count 1634
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -12
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 37 with 2 rules applied. Total rules applied 3956 place count 788 transition count 1646
Drop transitions (Empty/Sink Transition effects.) removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 37 with 1 rules applied. Total rules applied 3957 place count 788 transition count 1645
Drop transitions (Redundant composition of simpler transitions.) removed 9 transitions
Redundant transition composition rules discarded 9 transitions
Iterating global reduction 38 with 9 rules applied. Total rules applied 3966 place count 788 transition count 1636
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -12
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 38 with 2 rules applied. Total rules applied 3968 place count 787 transition count 1648
Drop transitions (Empty/Sink Transition effects.) removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 38 with 1 rules applied. Total rules applied 3969 place count 787 transition count 1647
Drop transitions (Redundant composition of simpler transitions.) removed 9 transitions
Redundant transition composition rules discarded 9 transitions
Iterating global reduction 39 with 9 rules applied. Total rules applied 3978 place count 787 transition count 1638
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -12
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 39 with 2 rules applied. Total rules applied 3980 place count 786 transition count 1650
Drop transitions (Empty/Sink Transition effects.) removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 39 with 1 rules applied. Total rules applied 3981 place count 786 transition count 1649
Drop transitions (Redundant composition of simpler transitions.) removed 9 transitions
Redundant transition composition rules discarded 9 transitions
Iterating global reduction 40 with 9 rules applied. Total rules applied 3990 place count 786 transition count 1640
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -12
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 40 with 2 rules applied. Total rules applied 3992 place count 785 transition count 1652
Drop transitions (Empty/Sink Transition effects.) removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 40 with 1 rules applied. Total rules applied 3993 place count 785 transition count 1651
Drop transitions (Redundant composition of simpler transitions.) removed 9 transitions
Redundant transition composition rules discarded 9 transitions
Iterating global reduction 41 with 9 rules applied. Total rules applied 4002 place count 785 transition count 1642
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -12
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 41 with 2 rules applied. Total rules applied 4004 place count 784 transition count 1654
Drop transitions (Empty/Sink Transition effects.) removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 41 with 1 rules applied. Total rules applied 4005 place count 784 transition count 1653
Drop transitions (Redundant composition of simpler transitions.) removed 9 transitions
Redundant transition composition rules discarded 9 transitions
Iterating global reduction 42 with 9 rules applied. Total rules applied 4014 place count 784 transition count 1644
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -12
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 42 with 2 rules applied. Total rules applied 4016 place count 783 transition count 1656
Drop transitions (Empty/Sink Transition effects.) removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 42 with 1 rules applied. Total rules applied 4017 place count 783 transition count 1655
Drop transitions (Redundant composition of simpler transitions.) removed 9 transitions
Redundant transition composition rules discarded 9 transitions
Iterating global reduction 43 with 9 rules applied. Total rules applied 4026 place count 783 transition count 1646
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -12
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 43 with 2 rules applied. Total rules applied 4028 place count 782 transition count 1658
Drop transitions (Empty/Sink Transition effects.) removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 43 with 1 rules applied. Total rules applied 4029 place count 782 transition count 1657
Drop transitions (Redundant composition of simpler transitions.) removed 9 transitions
Redundant transition composition rules discarded 9 transitions
Iterating global reduction 44 with 9 rules applied. Total rules applied 4038 place count 782 transition count 1648
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -12
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 44 with 2 rules applied. Total rules applied 4040 place count 781 transition count 1660
Drop transitions (Empty/Sink Transition effects.) removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 44 with 1 rules applied. Total rules applied 4041 place count 781 transition count 1659
Drop transitions (Redundant composition of simpler transitions.) removed 9 transitions
Redundant transition composition rules discarded 9 transitions
Iterating global reduction 45 with 9 rules applied. Total rules applied 4050 place count 781 transition count 1650
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -9
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 45 with 2 rules applied. Total rules applied 4052 place count 780 transition count 1659
Drop transitions (Empty/Sink Transition effects.) removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 45 with 1 rules applied. Total rules applied 4053 place count 780 transition count 1658
Drop transitions (Redundant composition of simpler transitions.) removed 9 transitions
Redundant transition composition rules discarded 9 transitions
Iterating global reduction 46 with 9 rules applied. Total rules applied 4062 place count 780 transition count 1649
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -9
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 46 with 2 rules applied. Total rules applied 4064 place count 779 transition count 1658
Drop transitions (Empty/Sink Transition effects.) removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 46 with 1 rules applied. Total rules applied 4065 place count 779 transition count 1657
Drop transitions (Redundant composition of simpler transitions.) removed 9 transitions
Redundant transition composition rules discarded 9 transitions
Iterating global reduction 47 with 9 rules applied. Total rules applied 4074 place count 779 transition count 1648
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -10
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 47 with 2 rules applied. Total rules applied 4076 place count 778 transition count 1658
Drop transitions (Empty/Sink Transition effects.) removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 47 with 1 rules applied. Total rules applied 4077 place count 778 transition count 1657
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 48 with 1 rules applied. Total rules applied 4078 place count 778 transition count 1656
Free-agglomeration rule applied 398 times with reduction of 196 identical transitions.
Iterating global reduction 48 with 398 rules applied. Total rules applied 4476 place count 778 transition count 1062
Reduce places removed 398 places and 0 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 570 transitions
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 572 transitions.
Graph (complete) has 863 edges and 380 vertex of which 120 are kept as prefixes of interest. Removing 260 places using SCC suffix rule.0 ms
Discarding 260 places :
Also discarding 146 output transitions
Drop transitions (Output transitions of discarded places.) removed 146 transitions
Iterating post reduction 48 with 971 rules applied. Total rules applied 5447 place count 120 transition count 344
Drop transitions (Empty/Sink Transition effects.) removed 81 transitions
Ensure Unique test removed 26 transitions
Reduce isomorphic transitions removed 107 transitions.
Iterating post reduction 49 with 107 rules applied. Total rules applied 5554 place count 120 transition count 237
Discarding 22 places :
Symmetric choice reduction at 50 with 22 rule applications. Total rules 5576 place count 98 transition count 213
Iterating global reduction 50 with 22 rules applied. Total rules applied 5598 place count 98 transition count 213
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -12
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 50 with 2 rules applied. Total rules applied 5600 place count 97 transition count 225
Drop transitions (Empty/Sink Transition effects.) removed 8 transitions
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 14 transitions.
Iterating post reduction 50 with 14 rules applied. Total rules applied 5614 place count 97 transition count 211
Drop transitions (Redundant composition of simpler transitions.) removed 22 transitions
Redundant transition composition rules discarded 22 transitions
Iterating global reduction 51 with 22 rules applied. Total rules applied 5636 place count 97 transition count 189
Reduce places removed 1 places and 0 transitions.
Graph (complete) has 293 edges and 96 vertex of which 90 are kept as prefixes of interest. Removing 6 places using SCC suffix rule.0 ms
Discarding 6 places :
Also discarding 0 output transitions
Iterating post reduction 51 with 2 rules applied. Total rules applied 5638 place count 90 transition count 189
Drop transitions (Empty/Sink Transition effects.) removed 6 transitions
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 12 transitions.
Iterating post reduction 52 with 12 rules applied. Total rules applied 5650 place count 90 transition count 177
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 53 with 1 rules applied. Total rules applied 5651 place count 90 transition count 176
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 53 with 1 rules applied. Total rules applied 5652 place count 90 transition count 200
Reduce places removed 1 places and 0 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 14 transitions
Reduce isomorphic transitions removed 14 transitions.
Iterating post reduction 53 with 15 rules applied. Total rules applied 5667 place count 89 transition count 186
Drop transitions (Redundant composition of simpler transitions.) removed 12 transitions
Redundant transition composition rules discarded 12 transitions
Iterating global reduction 54 with 12 rules applied. Total rules applied 5679 place count 89 transition count 174
Partial Free-agglomeration rule applied 1 times.
Drop transitions (Partial Free agglomeration) removed 1 transitions
Iterating global reduction 54 with 1 rules applied. Total rules applied 5680 place count 89 transition count 174
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 54 with 1 rules applied. Total rules applied 5681 place count 88 transition count 173
Reduce places removed 12 places and 0 transitions.
Iterating post reduction 54 with 12 rules applied. Total rules applied 5693 place count 76 transition count 173
Performed 8 Post agglomeration using F-continuation condition with reduction of 2 identical transitions.
Deduced a syphon composed of 8 places in 0 ms
Reduce places removed 12 places and 0 transitions.
Iterating global reduction 55 with 20 rules applied. Total rules applied 5713 place count 64 transition count 163
Drop transitions (Empty/Sink Transition effects.) removed 10 transitions
Ensure Unique test removed 13 transitions
Reduce isomorphic transitions removed 23 transitions.
Iterating post reduction 55 with 23 rules applied. Total rules applied 5736 place count 64 transition count 140
Discarding 4 places :
Symmetric choice reduction at 56 with 4 rule applications. Total rules 5740 place count 60 transition count 136
Iterating global reduction 56 with 4 rules applied. Total rules applied 5744 place count 60 transition count 136
Performed 17 Post agglomeration using F-continuation condition.Transition count delta: 17
Deduced a syphon composed of 17 places in 0 ms
Reduce places removed 33 places and 0 transitions.
Iterating global reduction 56 with 50 rules applied. Total rules applied 5794 place count 27 transition count 119
Drop transitions (Empty/Sink Transition effects.) removed 44 transitions
Ensure Unique test removed 38 transitions
Reduce isomorphic transitions removed 82 transitions.
Graph (trivial) has 8 edges and 27 vertex of which 4 / 27 are part of one of the 2 SCC in 0 ms
Free SCC test removed 2 places
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 56 with 84 rules applied. Total rules applied 5878 place count 25 transition count 36
Reduce places removed 2 places and 0 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 9 transitions
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 14 transitions.
Graph (complete) has 29 edges and 23 vertex of which 21 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.0 ms
Discarding 2 places :
Also discarding 0 output transitions
Iterating post reduction 57 with 17 rules applied. Total rules applied 5895 place count 21 transition count 22
Discarding 2 places :
Symmetric choice reduction at 58 with 2 rule applications. Total rules 5897 place count 19 transition count 20
Iterating global reduction 58 with 2 rules applied. Total rules applied 5899 place count 19 transition count 20
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 58 with 2 rules applied. Total rules applied 5901 place count 18 transition count 19
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 58 with 1 rules applied. Total rules applied 5902 place count 18 transition count 18
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 59 with 1 rules applied. Total rules applied 5903 place count 18 transition count 17
Reduce places removed 1 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 59 with 2 rules applied. Total rules applied 5905 place count 17 transition count 16
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 60 with 1 rules applied. Total rules applied 5906 place count 16 transition count 16
Applied a total of 5906 rules in 3851 ms. Remains 16 /3061 variables (removed 3045) and now considering 16/5833 (removed 5817) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3851 ms. Remains : 16/3061 places, 16/5833 transitions.
RANDOM walk for 3383 steps (1 resets) in 12 ms. (260 steps per ms) remains 0/3 properties
Computed a total of 558 stabilizing places and 558 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 3061 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 3061/3061 places, 5833/5833 transitions.
Discarding 13 places :
Symmetric choice reduction at 0 with 13 rule applications. Total rules 13 place count 3048 transition count 5820
Iterating global reduction 0 with 13 rules applied. Total rules applied 26 place count 3048 transition count 5820
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 29 place count 3045 transition count 5817
Iterating global reduction 0 with 3 rules applied. Total rules applied 32 place count 3045 transition count 5817
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 34 place count 3043 transition count 5815
Iterating global reduction 0 with 2 rules applied. Total rules applied 36 place count 3043 transition count 5815
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 37 place count 3042 transition count 5814
Iterating global reduction 0 with 1 rules applied. Total rules applied 38 place count 3042 transition count 5814
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 39 place count 3041 transition count 5813
Iterating global reduction 0 with 1 rules applied. Total rules applied 40 place count 3041 transition count 5813
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 41 place count 3040 transition count 5812
Iterating global reduction 0 with 1 rules applied. Total rules applied 42 place count 3040 transition count 5812
Applied a total of 42 rules in 1363 ms. Remains 3040 /3061 variables (removed 21) and now considering 5812/5833 (removed 21) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-11764821628340582982.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-5317146366292132808.kers'
[2026-05-24 18:21:04] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-11764821628340582982.kers, --Pflows, --basisKERS=/tmp/petrispot-output-5317146366292132808.kers]
Culled 0 columns in 3 ms.
// Phase 1: matrix 5812 rows 3040 cols 17724 entries
Finished phase 1 with 2763 SingleSign rule and 0 generalized
[2026-05-24 18:21:04] [INFO ] Computed 277 invariants in 67 ms
Computed 277 P flows in 67 ms.
Exported basis to /tmp/petrispot-output-5317146366292132808.kers
Total runtime 74 ms.
[2026-05-24 18:21:07] [INFO ] Implicit Places using invariants in 3069 ms returned []
[2026-05-24 18:21:07] [INFO ] Invariant cache hit.
[2026-05-24 18:21:13] [INFO ] Implicit Places using invariants and state equation in 5483 ms returned []
Implicit Place search using SMT with State Equation took 8561 ms to find 0 implicit places.
Running 5811 sub problems to find dead transitions.
[2026-05-24 18:21:13] [INFO ] Invariant cache hit.
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 3039/8852 variables, and 0 constraints, problems are : Problem set: 0 solved, 5811 unsolved in 30084 ms.
Refiners :[Positive P Invariants (semi-flows): 0/277 constraints, State Equation: 0/3040 constraints, PredecessorRefiner: 5811/5811 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 5811 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 3039/8852 variables, and 0 constraints, problems are : Problem set: 0 solved, 5811 unsolved in 30082 ms.
Refiners :[Positive P Invariants (semi-flows): 0/277 constraints, State Equation: 0/3040 constraints, PredecessorRefiner: 0/5811 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 63240ms problems are : Problem set: 0 solved, 5811 unsolved
Search for dead transitions found 0 dead transitions in 63258ms
Starting structural reductions in LTL mode, iteration 1 : 3040/3061 places, 5812/5833 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 73208 ms. Remains : 3040/3061 places, 5812/5833 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 245 ms :[(NOT p0), (NOT p0), true]
Running random walk in product with property : DLCround-PT-12b-LTLCardinality-06
Product exploration explored 100000 steps with 50000 reset in 1032 ms.
Product exploration explored 100000 steps with 50000 reset in 1013 ms.
Computed a total of 551 stabilizing places and 551 stable transitions
Computed a total of 551 stabilizing places and 551 stable transitions
Property proved to be true by K+ with min(!phi)
Knowledge based reduction with 2 factoid took 21 ms. Proved property starting from automaton with 3 states, 3 edges and 1 AP (stutter sensitive
Knowledge-based reduction took 318 ms.
FORMULA DLCround-PT-12b-LTLCardinality-06 TRUE TECHNIQUES KNOWLEDGE
Treatment of property DLCround-PT-12b-LTLCardinality-06 finished in 75945 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((!p1 U (X((!p1&&X(X(!p2))))||G(!p1))))&&p0)))'
Support contains 4 out of 3061 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 3061/3061 places, 5833/5833 transitions.
Discarding 10 places :
Symmetric choice reduction at 0 with 10 rule applications. Total rules 10 place count 3051 transition count 5823
Iterating global reduction 0 with 10 rules applied. Total rules applied 20 place count 3051 transition count 5823
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 22 place count 3049 transition count 5821
Iterating global reduction 0 with 2 rules applied. Total rules applied 24 place count 3049 transition count 5821
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 25 place count 3048 transition count 5820
Iterating global reduction 0 with 1 rules applied. Total rules applied 26 place count 3048 transition count 5820
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 27 place count 3047 transition count 5819
Iterating global reduction 0 with 1 rules applied. Total rules applied 28 place count 3047 transition count 5819
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 29 place count 3046 transition count 5818
Iterating global reduction 0 with 1 rules applied. Total rules applied 30 place count 3046 transition count 5818
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 31 place count 3045 transition count 5817
Iterating global reduction 0 with 1 rules applied. Total rules applied 32 place count 3045 transition count 5817
Applied a total of 32 rules in 1425 ms. Remains 3045 /3061 variables (removed 16) and now considering 5817/5833 (removed 16) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-8069740632367692901.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-10802244950485608367.kers'
[2026-05-24 18:22:20] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-8069740632367692901.kers, --Pflows, --basisKERS=/tmp/petrispot-output-10802244950485608367.kers]
Culled 0 columns in 4 ms.
// Phase 1: matrix 5817 rows 3045 cols 17734 entries
Finished phase 1 with 2768 SingleSign rule and 0 generalized
[2026-05-24 18:22:20] [INFO ] Computed 277 invariants in 44 ms
Computed 277 P flows in 45 ms.
Exported basis to /tmp/petrispot-output-10802244950485608367.kers
Total runtime 59 ms.
[2026-05-24 18:22:23] [INFO ] Implicit Places using invariants in 3103 ms returned []
[2026-05-24 18:22:23] [INFO ] Invariant cache hit.
[2026-05-24 18:22:29] [INFO ] Implicit Places using invariants and state equation in 5294 ms returned []
Implicit Place search using SMT with State Equation took 8401 ms to find 0 implicit places.
Running 5816 sub problems to find dead transitions.
[2026-05-24 18:22:29] [INFO ] Invariant cache hit.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 3044/8862 variables, and 0 constraints, problems are : Problem set: 0 solved, 5816 unsolved in 30090 ms.
Refiners :[Positive P Invariants (semi-flows): 0/277 constraints, State Equation: 0/3045 constraints, PredecessorRefiner: 5816/5816 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 5816 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 3044/8862 variables, and 0 constraints, problems are : Problem set: 0 solved, 5816 unsolved in 30082 ms.
Refiners :[Positive P Invariants (semi-flows): 0/277 constraints, State Equation: 0/3045 constraints, PredecessorRefiner: 0/5816 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 63317ms problems are : Problem set: 0 solved, 5816 unsolved
Search for dead transitions found 0 dead transitions in 63327ms
Starting structural reductions in LTL mode, iteration 1 : 3045/3061 places, 5817/5833 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 73173 ms. Remains : 3045/3061 places, 5817/5833 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((!p1 U (X((!p1&&X(X(!p2))))||G(!p1))))&&p0)))'
Stuttering acceptance computed with spot in 469 ms :[(OR (NOT p0) p1), (OR (NOT p0) p1), (AND p1 p2), (AND p1 p2), p2, p2, p2, p1, p1, true, (OR p1 p2)]
Running random walk in product with property : DLCround-PT-12b-LTLCardinality-07
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA DLCround-PT-12b-LTLCardinality-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DLCround-PT-12b-LTLCardinality-07 finished in 73736 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((X((F(G(p0))||G(p1))) U (p2&&X(!p3))))'
Support contains 7 out of 3061 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 3061/3061 places, 5833/5833 transitions.
Discarding 10 places :
Symmetric choice reduction at 0 with 10 rule applications. Total rules 10 place count 3051 transition count 5823
Iterating global reduction 0 with 10 rules applied. Total rules applied 20 place count 3051 transition count 5823
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 23 place count 3048 transition count 5820
Iterating global reduction 0 with 3 rules applied. Total rules applied 26 place count 3048 transition count 5820
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 27 place count 3047 transition count 5819
Iterating global reduction 0 with 1 rules applied. Total rules applied 28 place count 3047 transition count 5819
Applied a total of 28 rules in 824 ms. Remains 3047 /3061 variables (removed 14) and now considering 5819/5833 (removed 14) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-2348491092481229735.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-7408508965902855993.kers'
[2026-05-24 18:23:33] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-2348491092481229735.kers, --Pflows, --basisKERS=/tmp/petrispot-output-7408508965902855993.kers]
Culled 0 columns in 5 ms.
// Phase 1: matrix 5819 rows 3047 cols 17738 entries
Finished phase 1 with 2770 SingleSign rule and 0 generalized
[2026-05-24 18:23:34] [INFO ] Computed 277 invariants in 68 ms
Computed 277 P flows in 68 ms.
Exported basis to /tmp/petrispot-output-7408508965902855993.kers
Total runtime 81 ms.
[2026-05-24 18:23:36] [INFO ] Implicit Places using invariants in 3040 ms returned []
[2026-05-24 18:23:36] [INFO ] Invariant cache hit.
[2026-05-24 18:23:42] [INFO ] Implicit Places using invariants and state equation in 5269 ms returned []
Implicit Place search using SMT with State Equation took 8311 ms to find 0 implicit places.
Running 5818 sub problems to find dead transitions.
[2026-05-24 18:23:42] [INFO ] Invariant cache hit.
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 3046/8866 variables, and 0 constraints, problems are : Problem set: 0 solved, 5818 unsolved in 30083 ms.
Refiners :[Positive P Invariants (semi-flows): 0/277 constraints, State Equation: 0/3047 constraints, PredecessorRefiner: 5818/5818 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 5818 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 3046/8866 variables, and 0 constraints, problems are : Problem set: 0 solved, 5818 unsolved in 30078 ms.
Refiners :[Positive P Invariants (semi-flows): 0/277 constraints, State Equation: 0/3047 constraints, PredecessorRefiner: 0/5818 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 63412ms problems are : Problem set: 0 solved, 5818 unsolved
Search for dead transitions found 0 dead transitions in 63423ms
Starting structural reductions in LTL mode, iteration 1 : 3047/3061 places, 5819/5833 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 72587 ms. Remains : 3047/3061 places, 5819/5833 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((X((F(G(p0))||G(p1))) U (p2&&X(!p3))))'
Stuttering acceptance computed with spot in 176 ms :[(OR (NOT p2) p3), (AND (NOT p1) (NOT p0)), p3, (NOT p0)]
Running random walk in product with property : DLCround-PT-12b-LTLCardinality-08
Product exploration explored 100000 steps with 0 reset in 1016 ms.
Product exploration explored 100000 steps with 0 reset in 1248 ms.
Computed a total of 556 stabilizing places and 556 stable transitions
Computed a total of 556 stabilizing places and 556 stable transitions
Detected a total of 556/3047 stabilizing places and 556/5819 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/4 atomic propositions.
Knowledge based reduction with 17 factoid took 97 ms. Reduced automaton from 4 states, 11 edges and 4 AP (stutter sensitive) to 4 states, 11 edges and 4 AP (stutter sensitive).
RANDOM walk for 39669 steps (8 resets) in 669 ms. (59 steps per ms) remains 0/8 properties
Knowledge based reduction with 17 factoid took 185 ms. Reduced automaton from 4 states, 11 edges and 4 AP (stutter sensitive) to 4 states, 11 edges and 4 AP (stutter sensitive).
Stuttering acceptance computed with spot in 181 ms :[(OR (NOT p2) p3), (AND (NOT p1) (NOT p0)), p3, (NOT p0)]
[2026-05-24 18:24:49] [INFO ] Invariant cache hit.
[2026-05-24 18:25:04] [INFO ] [Real]Absence check using 277 positive place invariants in 12005 ms returned unknown
Could not prove EG (NOT p2)
[2026-05-24 18:25:04] [INFO ] Invariant cache hit.
[2026-05-24 18:25:19] [INFO ] [Real]Absence check using 277 positive place invariants in 12284 ms returned unknown
Could not prove EG p3
Knowledge-based reduction took 31040 ms.
Stuttering acceptance computed with spot in 208 ms :[(OR (NOT p2) p3), (AND (NOT p1) (NOT p0)), p3, (NOT p0)]
Support contains 7 out of 3047 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 3047/3047 places, 5819/5819 transitions.
Applied a total of 0 rules in 251 ms. Remains 3047 /3047 variables (removed 0) and now considering 5819/5819 (removed 0) transitions.
[2026-05-24 18:25:19] [INFO ] Invariant cache hit.
[2026-05-24 18:25:22] [INFO ] Implicit Places using invariants in 3040 ms returned []
[2026-05-24 18:25:22] [INFO ] Invariant cache hit.
[2026-05-24 18:25:28] [INFO ] Implicit Places using invariants and state equation in 5495 ms returned []
Implicit Place search using SMT with State Equation took 8539 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 8791 ms. Remains : 3047/3047 places, 5819/5819 transitions.
Computed a total of 556 stabilizing places and 556 stable transitions
Computed a total of 556 stabilizing places and 556 stable transitions
Detected a total of 556/3047 stabilizing places and 556/5819 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/4 atomic propositions.
Knowledge based reduction with 17 factoid took 81 ms. Reduced automaton from 4 states, 11 edges and 4 AP (stutter sensitive) to 4 states, 11 edges and 4 AP (stutter sensitive).
RANDOM walk for 32036 steps (6 resets) in 307 ms. (104 steps per ms) remains 0/8 properties
Knowledge based reduction with 17 factoid took 186 ms. Reduced automaton from 4 states, 11 edges and 4 AP (stutter sensitive) to 4 states, 11 edges and 4 AP (stutter sensitive).
Stuttering acceptance computed with spot in 178 ms :[(OR (NOT p2) p3), (AND (NOT p1) (NOT p0)), p3, (NOT p0)]
[2026-05-24 18:25:29] [INFO ] Invariant cache hit.
[2026-05-24 18:25:44] [INFO ] [Real]Absence check using 277 positive place invariants in 12189 ms returned unknown
Could not prove EG (NOT p2)
[2026-05-24 18:25:44] [INFO ] Invariant cache hit.
[2026-05-24 18:25:59] [INFO ] [Real]Absence check using 277 positive place invariants in 12238 ms returned unknown
Could not prove EG p3
Knowledge-based reduction took 30863 ms.
Stuttering acceptance computed with spot in 207 ms :[(OR (NOT p2) p3), (AND (NOT p1) (NOT p0)), p3, (NOT p0)]
Stuttering acceptance computed with spot in 183 ms :[(OR (NOT p2) p3), (AND (NOT p1) (NOT p0)), p3, (NOT p0)]
Product exploration explored 100000 steps with 0 reset in 974 ms.
Product exploration explored 100000 steps with 0 reset in 1150 ms.
Spot run failed in 80 ms. Status :1
Traceback (most recent call last):
File "/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/autstates.py", line 2, in
import spot
ModuleNotFoundError: No module named 'spot'
java.io.IOException
at fr.lip6.move.gal.application.runner.spot.SpotRunner.computeForwardClosedSI(SpotRunner.java:551)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.treatPartialPOR(LTLPropertySolver.java:419)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.checkLTLProperty(LTLPropertySolver.java:280)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStutteringLTLTest(LTLPropertySolver.java:217)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStructuralLTLCheck(LTLPropertySolver.java:66)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:849)
at fr.lip6.move.gal.application.Application.start(Application.java:195)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:44)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:219)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:149)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:115)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:467)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:298)
at java.base/jdk.internal.reflect.DirectMethodHandleAccessor.invoke(DirectMethodHandleAccessor.java:103)
at java.base/java.lang.reflect.Method.invoke(Method.java:580)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:615)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:563)
at org.eclipse.equinox.launcher.Main.run(Main.java:1415)
at org.eclipse.equinox.launcher.Main.main(Main.java:1387)
Built C files in :
/tmp/ltsmin7135877760941807647
[2026-05-24 18:26:01] [INFO ] Built C files in 131ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin7135877760941807647
Running compilation step : cd /tmp/ltsmin7135877760941807647;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin7135877760941807647;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin7135877760941807647;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:94)
at java.base/java.lang.Thread.run(Thread.java:1583)
Support contains 7 out of 3047 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 3047/3047 places, 5819/5819 transitions.
Applied a total of 0 rules in 192 ms. Remains 3047 /3047 variables (removed 0) and now considering 5819/5819 (removed 0) transitions.
[2026-05-24 18:26:05] [INFO ] Invariant cache hit.
[2026-05-24 18:26:08] [INFO ] Implicit Places using invariants in 3037 ms returned []
[2026-05-24 18:26:08] [INFO ] Invariant cache hit.
[2026-05-24 18:26:13] [INFO ] Implicit Places using invariants and state equation in 5412 ms returned []
Implicit Place search using SMT with State Equation took 8458 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 8652 ms. Remains : 3047/3047 places, 5819/5819 transitions.
Built C files in :
/tmp/ltsmin15305267258872466631
[2026-05-24 18:26:13] [INFO ] Built C files in 58ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin15305267258872466631
Running compilation step : cd /tmp/ltsmin15305267258872466631;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin15305267258872466631;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin15305267258872466631;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:94)
at java.base/java.lang.Thread.run(Thread.java:1583)
[2026-05-24 18:26:17] [INFO ] Flatten gal took : 107 ms
[2026-05-24 18:26:17] [INFO ] Flatten gal took : 113 ms
[2026-05-24 18:26:17] [INFO ] Time to serialize gal into /tmp/LTL5814640087981265909.gal : 41 ms
[2026-05-24 18:26:17] [INFO ] Time to serialize properties into /tmp/LTL8236072659018828577.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL5814640087981265909.gal' '-t' 'CGAL' '-hoa' '/tmp/aut2851930596166419277.hoa' '-atoms' '/tmp/LTL8236072659018828577.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...317
Loading property file /tmp/LTL8236072659018828577.prop.
Loaded 4 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut2851930596166419277.hoa
Detected timeout of ITS tools.
[2026-05-24 18:26:32] [INFO ] Flatten gal took : 90 ms
[2026-05-24 18:26:32] [INFO ] Flatten gal took : 96 ms
[2026-05-24 18:26:32] [INFO ] Time to serialize gal into /tmp/LTL6545218574697179895.gal : 27 ms
[2026-05-24 18:26:32] [INFO ] Time to serialize properties into /tmp/LTL13654669763095993072.ltl : 3 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL6545218574697179895.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL13654669763095993072.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...276
Read 1 LTL properties
Checking formula 0 : !(((X((F(G("((p1628==0)||(p321==1))")))||(G("((p355==0)||(p3225==1))"))))U(("(p3693==1)")&&(X(!("((p1004==0)||(p2811==1))"))))))
Formula 0 simplified : X(GF!"((p1628==0)||(p321==1))" & F!"((p355==0)||(p3225==1))") R (!"(p3693==1)" | X"((p1004==0)||(p2811==1))")
Detected timeout of ITS tools.
[2026-05-24 18:26:47] [INFO ] Flatten gal took : 79 ms
[2026-05-24 18:26:47] [INFO ] Applying decomposition
[2026-05-24 18:26:47] [INFO ] Flatten gal took : 82 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/convert-linux64' '-i' '/tmp/graph3659708329176324611.txt' '-o' '/tmp/graph3659708329176324611.bin' '-w' '/tmp/graph3659708329176324611.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph3659708329176324611.bin' '-l' '-1' '-v' '-w' '/tmp/graph3659708329176324611.weights' '-q' '0' '-e' '0.001'
[2026-05-24 18:26:51] [INFO ] Decomposing Gal with order
[2026-05-24 18:26:51] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-24 18:26:52] [INFO ] Removed a total of 5947 redundant transitions.
[2026-05-24 18:26:52] [INFO ] Flatten gal took : 400 ms
[2026-05-24 18:26:52] [INFO ] Fuse similar labels procedure discarded/fused a total of 27 labels/synchronizations in 85 ms.
[2026-05-24 18:26:52] [INFO ] Time to serialize gal into /tmp/LTL9545957762128018342.gal : 42 ms
[2026-05-24 18:26:52] [INFO ] Time to serialize properties into /tmp/LTL8544254982336822508.ltl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL9545957762128018342.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL8544254982336822508.ltl' '-c' '-stutter-deadlock'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...254
Read 1 LTL properties
Checking formula 0 : !(((X((F(G("((i16.u411.p1628==0)||(i2.i1.i4.u65.p321==1))")))||(G("((i3.u76.p355==0)||(i19.u807.p3225==1))"))))U(("(i8.u902.p3693==1)"...217
Formula 0 simplified : X(GF!"((i16.u411.p1628==0)||(i2.i1.i4.u65.p321==1))" & F!"((i3.u76.p355==0)||(i19.u807.p3225==1))") R (!"(i8.u902.p3693==1)" | X"((i...200
Detected timeout of ITS tools.
Treatment of property DLCround-PT-12b-LTLCardinality-08 finished in 214680 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((G(p0)||((F(p1) U X(p2))&&F(p3))))'
Support contains 6 out of 3061 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 3061/3061 places, 5833/5833 transitions.
Discarding 12 places :
Symmetric choice reduction at 0 with 12 rule applications. Total rules 12 place count 3049 transition count 5821
Iterating global reduction 0 with 12 rules applied. Total rules applied 24 place count 3049 transition count 5821
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 28 place count 3045 transition count 5817
Iterating global reduction 0 with 4 rules applied. Total rules applied 32 place count 3045 transition count 5817
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 34 place count 3043 transition count 5815
Iterating global reduction 0 with 2 rules applied. Total rules applied 36 place count 3043 transition count 5815
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 37 place count 3042 transition count 5814
Iterating global reduction 0 with 1 rules applied. Total rules applied 38 place count 3042 transition count 5814
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 39 place count 3041 transition count 5813
Iterating global reduction 0 with 1 rules applied. Total rules applied 40 place count 3041 transition count 5813
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 41 place count 3040 transition count 5812
Iterating global reduction 0 with 1 rules applied. Total rules applied 42 place count 3040 transition count 5812
Applied a total of 42 rules in 1405 ms. Remains 3040 /3061 variables (removed 21) and now considering 5812/5833 (removed 21) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-174122597881051742.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-16865638889905383814.kers'
[2026-05-24 18:27:09] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-174122597881051742.kers, --Pflows, --basisKERS=/tmp/petrispot-output-16865638889905383814.kers]
Culled 0 columns in 4 ms.
// Phase 1: matrix 5812 rows 3040 cols 17724 entries
Finished phase 1 with 2763 SingleSign rule and 0 generalized
[2026-05-24 18:27:09] [INFO ] Computed 277 invariants in 68 ms
Computed 277 P flows in 68 ms.
Exported basis to /tmp/petrispot-output-16865638889905383814.kers
Total runtime 83 ms.
[2026-05-24 18:27:12] [INFO ] Implicit Places using invariants in 3035 ms returned []
[2026-05-24 18:27:12] [INFO ] Invariant cache hit.
[2026-05-24 18:27:17] [INFO ] Implicit Places using invariants and state equation in 5130 ms returned []
Implicit Place search using SMT with State Equation took 8169 ms to find 0 implicit places.
Running 5811 sub problems to find dead transitions.
[2026-05-24 18:27:17] [INFO ] Invariant cache hit.
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 3039/8852 variables, and 0 constraints, problems are : Problem set: 0 solved, 5811 unsolved in 30090 ms.
Refiners :[Positive P Invariants (semi-flows): 0/277 constraints, State Equation: 0/3040 constraints, PredecessorRefiner: 5811/5811 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 5811 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 3039/8852 variables, and 0 constraints, problems are : Problem set: 0 solved, 5811 unsolved in 30080 ms.
Refiners :[Positive P Invariants (semi-flows): 0/277 constraints, State Equation: 0/3040 constraints, PredecessorRefiner: 0/5811 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 63231ms problems are : Problem set: 0 solved, 5811 unsolved
Search for dead transitions found 0 dead transitions in 63242ms
Starting structural reductions in LTL mode, iteration 1 : 3040/3061 places, 5812/5833 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 72839 ms. Remains : 3040/3061 places, 5812/5833 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((G(p0)||((F(p1) U X(p2))&&F(p3))))'
Stuttering acceptance computed with spot in 410 ms :[(OR (AND (NOT p0) (NOT p2)) (AND (NOT p0) (NOT p3))), (NOT p3), (AND (NOT p1) (NOT p2)), (NOT p2), (AND (NOT p1) (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2)), (AND (NOT p3) (NOT p0)), (NOT p1), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : DLCround-PT-12b-LTLCardinality-10
Product exploration explored 100000 steps with 6 reset in 1019 ms.
Product exploration explored 100000 steps with 14 reset in 1148 ms.
Computed a total of 549 stabilizing places and 549 stable transitions
Computed a total of 549 stabilizing places and 549 stable transitions
Knowledge based reduction with 25 factoid took 86 ms. Reduced automaton from 9 states, 21 edges and 4 AP (stutter sensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
RANDOM walk for 15147 steps (1 resets) in 141 ms. (106 steps per ms) remains 0/1 properties
Knowledge based reduction with 25 factoid took 76 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 91 ms :[(NOT p3), (NOT p3)]
[2026-05-24 18:28:23] [INFO ] Invariant cache hit.
[2026-05-24 18:28:38] [INFO ] [Real]Absence check using 277 positive place invariants in 11996 ms returned unknown
Could not prove EG (NOT p3)
Knowledge-based reduction took 15595 ms.
Stuttering acceptance computed with spot in 78 ms :[(NOT p3), (NOT p3)]
Support contains 5 out of 3040 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in SI_LTL mode, iteration 0 : 3040/3040 places, 5812/5812 transitions.
Graph (trivial) has 2618 edges and 3040 vertex of which 671 / 3040 are part of one of the 56 SCC in 1 ms
Free SCC test removed 615 places
Ensure Unique test removed 662 transitions
Reduce isomorphic transitions removed 662 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 454 transitions
Trivial Post-agglo rules discarded 454 transitions
Performed 454 trivial Post agglomeration. Transition count delta: 454
Iterating post reduction 0 with 454 rules applied. Total rules applied 455 place count 2424 transition count 4695
Reduce places removed 454 places and 0 transitions.
Ensure Unique test removed 17 transitions
Reduce isomorphic transitions removed 17 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 34 transitions
Trivial Post-agglo rules discarded 34 transitions
Performed 34 trivial Post agglomeration. Transition count delta: 34
Iterating post reduction 1 with 505 rules applied. Total rules applied 960 place count 1970 transition count 4644
Reduce places removed 34 places and 0 transitions.
Iterating post reduction 2 with 34 rules applied. Total rules applied 994 place count 1936 transition count 4644
Performed 272 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 272 Pre rules applied. Total rules applied 994 place count 1936 transition count 4372
Deduced a syphon composed of 272 places in 25 ms
Reduce places removed 272 places and 0 transitions.
Iterating global reduction 3 with 544 rules applied. Total rules applied 1538 place count 1664 transition count 4372
Discarding 85 places :
Symmetric choice reduction at 3 with 85 rule applications. Total rules 1623 place count 1579 transition count 3474
Iterating global reduction 3 with 85 rules applied. Total rules applied 1708 place count 1579 transition count 3474
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 3 with 4 rules applied. Total rules applied 1712 place count 1579 transition count 3470
Performed 609 Post agglomeration using F-continuation condition with reduction of 13 identical transitions.
Deduced a syphon composed of 609 places in 0 ms
Reduce places removed 609 places and 0 transitions.
Iterating global reduction 4 with 1218 rules applied. Total rules applied 2930 place count 970 transition count 2848
Ensure Unique test removed 13 transitions
Reduce isomorphic transitions removed 13 transitions.
Iterating post reduction 4 with 13 rules applied. Total rules applied 2943 place count 970 transition count 2835
Renaming transitions due to excessive name length > 1024 char.
Discarding 30 places :
Symmetric choice reduction at 5 with 30 rule applications. Total rules 2973 place count 940 transition count 2367
Iterating global reduction 5 with 30 rules applied. Total rules applied 3003 place count 940 transition count 2367
Ensure Unique test removed 30 transitions
Reduce isomorphic transitions removed 30 transitions.
Iterating post reduction 5 with 30 rules applied. Total rules applied 3033 place count 940 transition count 2337
Performed 17 Post agglomeration using F-continuation condition.Transition count delta: -172
Deduced a syphon composed of 17 places in 1 ms
Reduce places removed 17 places and 0 transitions.
Iterating global reduction 6 with 34 rules applied. Total rules applied 3067 place count 923 transition count 2509
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 6 with 4 rules applied. Total rules applied 3071 place count 923 transition count 2505
Discarding 4 places :
Symmetric choice reduction at 7 with 4 rule applications. Total rules 3075 place count 919 transition count 2391
Iterating global reduction 7 with 4 rules applied. Total rules applied 3079 place count 919 transition count 2391
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 7 with 4 rules applied. Total rules applied 3083 place count 919 transition count 2387
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -48
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 8 with 8 rules applied. Total rules applied 3091 place count 915 transition count 2435
Drop transitions (Redundant composition of simpler transitions.) removed 60 transitions
Redundant transition composition rules discarded 60 transitions
Iterating global reduction 8 with 60 rules applied. Total rules applied 3151 place count 915 transition count 2375
Discarding 25 places :
Symmetric choice reduction at 8 with 25 rule applications. Total rules 3176 place count 890 transition count 2325
Iterating global reduction 8 with 25 rules applied. Total rules applied 3201 place count 890 transition count 2325
Discarding 25 places :
Symmetric choice reduction at 8 with 25 rule applications. Total rules 3226 place count 865 transition count 1917
Iterating global reduction 8 with 25 rules applied. Total rules applied 3251 place count 865 transition count 1917
Ensure Unique test removed 25 transitions
Reduce isomorphic transitions removed 25 transitions.
Iterating post reduction 8 with 25 rules applied. Total rules applied 3276 place count 865 transition count 1892
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 9 with 1 rules applied. Total rules applied 3277 place count 864 transition count 1891
Applied a total of 3277 rules in 739 ms. Remains 864 /3040 variables (removed 2176) and now considering 1891/5812 (removed 3921) transitions.
[2026-05-24 18:28:39] [INFO ] Flow matrix only has 1839 transitions (discarded 52 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-2605582470578940551.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-1806429748511450799.kers'
[2026-05-24 18:28:39] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-2605582470578940551.kers, --Pflows, --basisKERS=/tmp/petrispot-output-1806429748511450799.kers]
Normalized transition count is 1838 out of 1839 initially.
Culled 0 columns in 3 ms.
// Phase 1: matrix 1838 rows 864 cols 9626 entries
Finished phase 1 with 587 SingleSign rule and 0 generalized
[2026-05-24 18:28:39] [INFO ] Computed 277 invariants in 16 ms
Computed 277 P flows in 16 ms.
Exported basis to /tmp/petrispot-output-1806429748511450799.kers
Total runtime 18 ms.
[2026-05-24 18:28:40] [INFO ] Implicit Places using invariants in 389 ms returned []
[2026-05-24 18:28:40] [INFO ] Flow matrix only has 1839 transitions (discarded 52 similar events)
[2026-05-24 18:28:40] [INFO ] Invariant cache hit.
[2026-05-24 18:28:40] [INFO ] State equation strengthened by 70 read => feed constraints.
[2026-05-24 18:28:41] [INFO ] Implicit Places using invariants and state equation in 1039 ms returned []
Implicit Place search using SMT with State Equation took 1430 ms to find 0 implicit places.
[2026-05-24 18:28:41] [INFO ] Redundant transitions in 228 ms returned []
Running 1806 sub problems to find dead transitions.
[2026-05-24 18:28:41] [INFO ] Flow matrix only has 1839 transitions (discarded 52 similar events)
[2026-05-24 18:28:41] [INFO ] Invariant cache hit.
[2026-05-24 18:28:41] [INFO ] State equation strengthened by 70 read => feed constraints.
Excessive predecessor constraint size, skipping predecessor.
At refinement iteration 0 (INCLUDED_ONLY) 0/863 variables, 17/17 constraints. Problems are: Problem set: 0 solved, 1806 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 863/2703 variables, and 17 constraints, problems are : Problem set: 0 solved, 1806 unsolved in 30033 ms.
Refiners :[Positive P Invariants (semi-flows): 17/277 constraints, State Equation: 0/864 constraints, ReadFeed: 0/70 constraints, PredecessorRefiner: 1806/1790 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1806 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/863 variables, 17/17 constraints. Problems are: Problem set: 0 solved, 1806 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 863/2703 variables, and 17 constraints, problems are : Problem set: 0 solved, 1806 unsolved in 30033 ms.
Refiners :[Positive P Invariants (semi-flows): 17/277 constraints, State Equation: 0/864 constraints, ReadFeed: 0/70 constraints, PredecessorRefiner: 16/1790 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 61160ms problems are : Problem set: 0 solved, 1806 unsolved
Search for dead transitions found 0 dead transitions in 61163ms
Starting structural reductions in SI_LTL mode, iteration 1 : 864/3040 places, 1891/5812 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 63583 ms. Remains : 864/3040 places, 1891/5812 transitions.
Computed a total of 3 stabilizing places and 34 stable transitions
Computed a total of 3 stabilizing places and 34 stable transitions
Knowledge based reduction with 2 factoid took 96 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
RANDOM walk for 13568 steps (3 resets) in 537 ms. (25 steps per ms) remains 0/1 properties
Knowledge based reduction with 2 factoid took 95 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 92 ms :[(NOT p3), (NOT p3)]
[2026-05-24 18:29:43] [INFO ] Flow matrix only has 1839 transitions (discarded 52 similar events)
[2026-05-24 18:29:43] [INFO ] Invariant cache hit.
[2026-05-24 18:29:44] [INFO ] [Real]Absence check using 277 positive place invariants in 166 ms returned sat
[2026-05-24 18:29:45] [INFO ] [Real]Absence check using state equation in 1269 ms returned sat
[2026-05-24 18:29:45] [INFO ] Solution in real domain found non-integer solution.
[2026-05-24 18:29:46] [INFO ] [Nat]Absence check using 277 positive place invariants in 182 ms returned sat
[2026-05-24 18:29:48] [INFO ] [Nat]Absence check using state equation in 1341 ms returned sat
[2026-05-24 18:29:48] [INFO ] State equation strengthened by 70 read => feed constraints.
[2026-05-24 18:29:48] [INFO ] [Nat]Added 70 Read/Feed constraints in 21 ms returned sat
[2026-05-24 18:29:48] [INFO ] Computed and/alt/rep : 1088/1928/1088 causal constraints (skipped 682 transitions) in 104 ms.
[2026-05-24 18:29:48] [INFO ] Added : 3 causal constraints over 1 iterations in 332 ms. Result :sat
Could not prove EG (NOT p3)
Knowledge-based reduction took 6137 ms.
Stuttering acceptance computed with spot in 88 ms :[(NOT p3), (NOT p3)]
Stuttering acceptance computed with spot in 84 ms :[(NOT p3), (NOT p3)]
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 1 ms.
FORMULA DLCround-PT-12b-LTLCardinality-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DLCround-PT-12b-LTLCardinality-10 finished in 161122 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((p0&&G(p1))))'
Support contains 1 out of 3061 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 3061/3061 places, 5833/5833 transitions.
Discarding 14 places :
Symmetric choice reduction at 0 with 14 rule applications. Total rules 14 place count 3047 transition count 5819
Iterating global reduction 0 with 14 rules applied. Total rules applied 28 place count 3047 transition count 5819
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 32 place count 3043 transition count 5815
Iterating global reduction 0 with 4 rules applied. Total rules applied 36 place count 3043 transition count 5815
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 38 place count 3041 transition count 5813
Iterating global reduction 0 with 2 rules applied. Total rules applied 40 place count 3041 transition count 5813
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 41 place count 3040 transition count 5812
Iterating global reduction 0 with 1 rules applied. Total rules applied 42 place count 3040 transition count 5812
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 43 place count 3039 transition count 5811
Iterating global reduction 0 with 1 rules applied. Total rules applied 44 place count 3039 transition count 5811
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 45 place count 3038 transition count 5810
Iterating global reduction 0 with 1 rules applied. Total rules applied 46 place count 3038 transition count 5810
Applied a total of 46 rules in 1417 ms. Remains 3038 /3061 variables (removed 23) and now considering 5810/5833 (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-7060975734979823997.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-16382134085633588197.kers'
[2026-05-24 18:29:50] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-7060975734979823997.kers, --Pflows, --basisKERS=/tmp/petrispot-output-16382134085633588197.kers]
Culled 0 columns in 3 ms.
// Phase 1: matrix 5810 rows 3038 cols 17720 entries
Finished phase 1 with 2761 SingleSign rule and 0 generalized
[2026-05-24 18:29:50] [INFO ] Computed 277 invariants in 55 ms
Computed 277 P flows in 56 ms.
Exported basis to /tmp/petrispot-output-16382134085633588197.kers
Total runtime 67 ms.
[2026-05-24 18:29:53] [INFO ] Implicit Places using invariants in 3002 ms returned []
[2026-05-24 18:29:53] [INFO ] Invariant cache hit.
[2026-05-24 18:29:58] [INFO ] Implicit Places using invariants and state equation in 5159 ms returned []
Implicit Place search using SMT with State Equation took 8163 ms to find 0 implicit places.
Running 5809 sub problems to find dead transitions.
[2026-05-24 18:29:58] [INFO ] Invariant cache hit.
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 3037/8848 variables, and 0 constraints, problems are : Problem set: 0 solved, 5809 unsolved in 30082 ms.
Refiners :[Positive P Invariants (semi-flows): 0/277 constraints, State Equation: 0/3038 constraints, PredecessorRefiner: 5809/5809 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 5809 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 3037/8848 variables, and 0 constraints, problems are : Problem set: 0 solved, 5809 unsolved in 30081 ms.
Refiners :[Positive P Invariants (semi-flows): 0/277 constraints, State Equation: 0/3038 constraints, PredecessorRefiner: 0/5809 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 63441ms problems are : Problem set: 0 solved, 5809 unsolved
Search for dead transitions found 0 dead transitions in 63452ms
Starting structural reductions in LTL mode, iteration 1 : 3038/3061 places, 5810/5833 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 73051 ms. Remains : 3038/3061 places, 5810/5833 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((p0&&G(p1))))'
Stuttering acceptance computed with spot in 147 ms :[true, (OR (NOT p0) (NOT p1)), (NOT p1), (OR (NOT p0) (NOT p1))]
Running random walk in product with property : DLCround-PT-12b-LTLCardinality-11
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 1 ms.
FORMULA DLCround-PT-12b-LTLCardinality-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DLCround-PT-12b-LTLCardinality-11 finished in 73287 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 4 out of 3061 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 3061/3061 places, 5833/5833 transitions.
Graph (trivial) has 2641 edges and 3061 vertex of which 674 / 3061 are part of one of the 56 SCC in 2 ms
Free SCC test removed 618 places
Ensure Unique test removed 665 transitions
Reduce isomorphic transitions removed 665 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 458 transitions
Trivial Post-agglo rules discarded 458 transitions
Performed 458 trivial Post agglomeration. Transition count delta: 458
Iterating post reduction 0 with 458 rules applied. Total rules applied 459 place count 2442 transition count 4709
Reduce places removed 458 places and 0 transitions.
Ensure Unique test removed 17 transitions
Reduce isomorphic transitions removed 17 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 34 transitions
Trivial Post-agglo rules discarded 34 transitions
Performed 34 trivial Post agglomeration. Transition count delta: 34
Iterating post reduction 1 with 509 rules applied. Total rules applied 968 place count 1984 transition count 4658
Reduce places removed 34 places and 0 transitions.
Iterating post reduction 2 with 34 rules applied. Total rules applied 1002 place count 1950 transition count 4658
Performed 270 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 270 Pre rules applied. Total rules applied 1002 place count 1950 transition count 4388
Deduced a syphon composed of 270 places in 26 ms
Reduce places removed 270 places and 0 transitions.
Iterating global reduction 3 with 540 rules applied. Total rules applied 1542 place count 1680 transition count 4388
Discarding 94 places :
Symmetric choice reduction at 3 with 94 rule applications. Total rules 1636 place count 1586 transition count 3481
Iterating global reduction 3 with 94 rules applied. Total rules applied 1730 place count 1586 transition count 3481
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 3 with 4 rules applied. Total rules applied 1734 place count 1586 transition count 3477
Performed 7 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 7 Pre rules applied. Total rules applied 1734 place count 1586 transition count 3470
Deduced a syphon composed of 7 places in 20 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 4 with 14 rules applied. Total rules applied 1748 place count 1579 transition count 3470
Performed 609 Post agglomeration using F-continuation condition with reduction of 13 identical transitions.
Deduced a syphon composed of 609 places in 1 ms
Reduce places removed 609 places and 0 transitions.
Iterating global reduction 4 with 1218 rules applied. Total rules applied 2966 place count 970 transition count 2848
Ensure Unique test removed 13 transitions
Reduce isomorphic transitions removed 13 transitions.
Iterating post reduction 4 with 13 rules applied. Total rules applied 2979 place count 970 transition count 2835
Renaming transitions due to excessive name length > 1024 char.
Discarding 31 places :
Symmetric choice reduction at 5 with 31 rule applications. Total rules 3010 place count 939 transition count 2351
Iterating global reduction 5 with 31 rules applied. Total rules applied 3041 place count 939 transition count 2351
Ensure Unique test removed 30 transitions
Reduce isomorphic transitions removed 30 transitions.
Iterating post reduction 5 with 30 rules applied. Total rules applied 3071 place count 939 transition count 2321
Performed 17 Post agglomeration using F-continuation condition.Transition count delta: -172
Deduced a syphon composed of 17 places in 0 ms
Reduce places removed 17 places and 0 transitions.
Iterating global reduction 6 with 34 rules applied. Total rules applied 3105 place count 922 transition count 2493
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 6 with 4 rules applied. Total rules applied 3109 place count 922 transition count 2489
Discarding 4 places :
Symmetric choice reduction at 7 with 4 rule applications. Total rules 3113 place count 918 transition count 2377
Iterating global reduction 7 with 4 rules applied. Total rules applied 3117 place count 918 transition count 2377
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 7 with 4 rules applied. Total rules applied 3121 place count 918 transition count 2373
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -49
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 8 with 8 rules applied. Total rules applied 3129 place count 914 transition count 2422
Drop transitions (Redundant composition of simpler transitions.) removed 62 transitions
Redundant transition composition rules discarded 62 transitions
Iterating global reduction 8 with 62 rules applied. Total rules applied 3191 place count 914 transition count 2360
Discarding 26 places :
Symmetric choice reduction at 8 with 26 rule applications. Total rules 3217 place count 888 transition count 2308
Iterating global reduction 8 with 26 rules applied. Total rules applied 3243 place count 888 transition count 2308
Discarding 26 places :
Symmetric choice reduction at 8 with 26 rule applications. Total rules 3269 place count 862 transition count 1882
Iterating global reduction 8 with 26 rules applied. Total rules applied 3295 place count 862 transition count 1882
Ensure Unique test removed 26 transitions
Reduce isomorphic transitions removed 26 transitions.
Iterating post reduction 8 with 26 rules applied. Total rules applied 3321 place count 862 transition count 1856
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 9 with 1 rules applied. Total rules applied 3322 place count 861 transition count 1855
Applied a total of 3322 rules in 725 ms. Remains 861 /3061 variables (removed 2200) and now considering 1855/5833 (removed 3978) transitions.
[2026-05-24 18:31:02] [INFO ] Flow matrix only has 1806 transitions (discarded 49 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-1565210855981741286.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-318512807618453024.kers'
[2026-05-24 18:31:02] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-1565210855981741286.kers, --Pflows, --basisKERS=/tmp/petrispot-output-318512807618453024.kers]
Normalized transition count is 1805 out of 1806 initially.
Culled 0 columns in 3 ms.
// Phase 1: matrix 1805 rows 861 cols 9494 entries
Finished phase 1 with 584 SingleSign rule and 0 generalized
[2026-05-24 18:31:02] [INFO ] Computed 277 invariants in 17 ms
Computed 277 P flows in 17 ms.
Exported basis to /tmp/petrispot-output-318512807618453024.kers
Total runtime 19 ms.
[2026-05-24 18:31:03] [INFO ] Implicit Places using invariants in 383 ms returned []
[2026-05-24 18:31:03] [INFO ] Flow matrix only has 1806 transitions (discarded 49 similar events)
[2026-05-24 18:31:03] [INFO ] Invariant cache hit.
[2026-05-24 18:31:03] [INFO ] State equation strengthened by 73 read => feed constraints.
[2026-05-24 18:31:04] [INFO ] Implicit Places using invariants and state equation in 994 ms returned []
Implicit Place search using SMT with State Equation took 1404 ms to find 0 implicit places.
[2026-05-24 18:31:04] [INFO ] Redundant transitions in 98 ms returned []
Running 1771 sub problems to find dead transitions.
[2026-05-24 18:31:04] [INFO ] Flow matrix only has 1806 transitions (discarded 49 similar events)
[2026-05-24 18:31:04] [INFO ] Invariant cache hit.
[2026-05-24 18:31:04] [INFO ] State equation strengthened by 73 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/860 variables, 17/17 constraints. Problems are: Problem set: 0 solved, 1771 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 860/2667 variables, and 17 constraints, problems are : Problem set: 0 solved, 1771 unsolved in 30029 ms.
Refiners :[Positive P Invariants (semi-flows): 17/277 constraints, State Equation: 0/861 constraints, ReadFeed: 0/73 constraints, PredecessorRefiner: 1771/1355 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1771 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/860 variables, 17/17 constraints. Problems are: Problem set: 0 solved, 1771 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 860/2667 variables, and 17 constraints, problems are : Problem set: 0 solved, 1771 unsolved in 30035 ms.
Refiners :[Positive P Invariants (semi-flows): 17/277 constraints, State Equation: 0/861 constraints, ReadFeed: 0/73 constraints, PredecessorRefiner: 416/1355 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60852ms problems are : Problem set: 0 solved, 1771 unsolved
Search for dead transitions found 0 dead transitions in 60859ms
Starting structural reductions in SI_LTL mode, iteration 1 : 861/3061 places, 1855/5833 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 63130 ms. Remains : 861/3061 places, 1855/5833 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Stuttering acceptance computed with spot in 54 ms :[(NOT p0)]
Running random walk in product with property : DLCround-PT-12b-LTLCardinality-15
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 1 ms.
FORMULA DLCround-PT-12b-LTLCardinality-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DLCround-PT-12b-LTLCardinality-15 finished in 63226 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((X((F(G(p0))||G(p1))) U (p2&&X(!p3))))'
Spot run failed in 52 ms. Status :1
Traceback (most recent call last):
File "/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/senseclsl.py", line 2, in
import spot, sys
ModuleNotFoundError: No module named 'spot'
Warning : SL/CL computation failed.
[2026-05-24 18:32:05] [INFO ] Flatten gal took : 79 ms
Using solver Z3 to compute partial order matrices.
Built C files in :
/tmp/ltsmin7128535964858540752
[2026-05-24 18:32:05] [INFO ] Too many transitions (5833) to apply POR reductions. Disabling POR matrices.
[2026-05-24 18:32:05] [INFO ] Applying decomposition
[2026-05-24 18:32:05] [INFO ] Built C files in 101ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin7128535964858540752
Running compilation step : cd /tmp/ltsmin7128535964858540752;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/limit_time.pl' '720' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
[2026-05-24 18:32:05] [INFO ] Flatten gal took : 90 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/convert-linux64' '-i' '/tmp/graph2880137481525680359.txt' '-o' '/tmp/graph2880137481525680359.bin' '-w' '/tmp/graph2880137481525680359.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph2880137481525680359.bin' '-l' '-1' '-v' '-w' '/tmp/graph2880137481525680359.weights' '-q' '0' '-e' '0.001'
[2026-05-24 18:32:06] [INFO ] Decomposing Gal with order
[2026-05-24 18:32:06] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-24 18:32:06] [INFO ] Removed a total of 5920 redundant transitions.
[2026-05-24 18:32:06] [INFO ] Flatten gal took : 217 ms
[2026-05-24 18:32:06] [INFO ] Fuse similar labels procedure discarded/fused a total of 26 labels/synchronizations in 54 ms.
[2026-05-24 18:32:06] [INFO ] Time to serialize gal into /tmp/LTLCardinality1018362177938136944.gal : 35 ms
[2026-05-24 18:32:06] [INFO ] Time to serialize properties into /tmp/LTLCardinality871405422091000854.ltl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTLCardinality1018362177938136944.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLCardinality871405422091000854.ltl' '-c' '-stutter-deadlock'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...275
Read 1 LTL properties
Checking formula 0 : !(((X((F(G("((i0.i5.i1.u422.p1628==0)||(i3.u66.p321==1))")))||(G("((i4.i0.i2.u77.p355==0)||(i17.u820.p3225==1))"))))U(("(i8.u917.p3693...216
Formula 0 simplified : X(GF!"((i0.i5.i1.u422.p1628==0)||(i3.u66.p321==1))" & F!"((i4.i0.i2.u77.p355==0)||(i17.u820.p3225==1))") R (!"(i8.u917.p3693==1)" | ...199
Compilation finished in 21095 ms.
Running link step : cd /tmp/ltsmin7128535964858540752;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 83 ms.
Running LTSmin : cd /tmp/ltsmin7128535964858540752;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/pins2lts-seq-linux64' './gal.so' '--when' '--ltl' '(X((<>([]((LTLAPp0==true)))||[]((LTLAPp1==true)))) U ((LTLAPp2==true)&&X(!(LTLAPp3==true))))' '--buchi-type=spotba'
Detected timeout of ITS tools.
[2026-05-24 18:56:37] [INFO ] Applying decomposition
[2026-05-24 18:56:38] [INFO ] Flatten gal took : 858 ms
[2026-05-24 18:56:40] [INFO ] Decomposing Gal with order
[2026-05-24 18:56:51] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-24 18:56:53] [INFO ] Removed a total of 5116 redundant transitions.
[2026-05-24 18:56:53] [INFO ] Flatten gal took : 823 ms
[2026-05-24 18:57:10] [INFO ] Fuse similar labels procedure discarded/fused a total of 67883 labels/synchronizations in 10022 ms.
[2026-05-24 18:57:10] [INFO ] Time to serialize gal into /tmp/LTLCardinality11862278485153433166.gal : 65 ms
[2026-05-24 18:57:10] [INFO ] Time to serialize properties into /tmp/LTLCardinality13600051878051415746.ltl : 3 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTLCardinality11862278485153433166.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLCardinality13600051878051415746.ltl' '-c' '-stutter-deadlock'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...278
Read 1 LTL properties
Checking formula 0 : !(((X((F(G("((i0.i0.i0.i0.u30.p1628==0)||(i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.u19.p321==1))")))||(G("((i0.i0.i0.i0.i0.i0.i0.i...1755
Formula 0 simplified : X(GF!"((i0.i0.i0.i0.u30.p1628==0)||(i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.u19.p321==1))" & F!"((i0.i0.i0.i0.i0.i0.i0.i0.i0.i0...1738

BK_TIME_CONFINEMENT_REACHED

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

+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ 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="DLCround-PT-12b"
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 DLCround-PT-12b, 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 r098-tall-177955695700659"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/DLCround-PT-12b.tgz
mv DLCround-PT-12b 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 ;