fond
Model Checking Contest 2026
16th edition, Hamburg, Germany, June 23, 2026
Execution of r178-oct2-177969019900097
Last Updated
Jun 17, 2026

About the Execution of ITS-Tools for MedleyA-PT-01

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
384.455 19632.00 37011.00 78.30 TTFTFFFFFTTFFTFF normal

Execution Chart

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

Trace from the execution

Formatting '/data/sdalzilio/mcc2026-input.r178-oct2-177969019900097.qcow2', fmt=qcow2 cluster_size=65536 extended_l2=off compression_type=zlib size=4294967296 backing_file=/data/sdalzilio/mcc2026-input.qcow2 backing_fmt=qcow2 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................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=====================================================================
Generated by BenchKit 2-5973
Executing tool itstools
Input is MedleyA-PT-01, examination is CTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r178-oct2-177969019900097
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 456K
-rw-r--r-- 1 mcc users 7.1K Mar 7 18:19 CTLCardinality.txt
-rw-r--r-- 1 mcc users 78K Mar 7 18:19 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.0K Mar 7 18:19 CTLFireability.txt
-rw-r--r-- 1 mcc users 60K Mar 7 18:19 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.7K Mar 15 11:25 LTLCardinality.txt
-rw-r--r-- 1 mcc users 28K Mar 15 11:25 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K Mar 15 11:25 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K Mar 15 11:25 LTLFireability.xml
-rw-r--r-- 1 mcc users 12K Mar 7 18:19 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 127K Mar 7 18:19 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 6.6K Mar 7 18:19 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 53K Mar 7 18:19 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.5K Mar 15 11:25 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K Mar 15 11:25 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 3 18:30 equiv_col
-rw-r--r-- 1 mcc users 3 Mar 3 18:30 instance
-rw-r--r-- 1 mcc users 6 Mar 3 18:30 iscolored
-rw-r--r-- 1 mcc users 18K 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 MedleyA-PT-01-CTLCardinality-2024-00
FORMULA_NAME MedleyA-PT-01-CTLCardinality-2024-01
FORMULA_NAME MedleyA-PT-01-CTLCardinality-2024-02
FORMULA_NAME MedleyA-PT-01-CTLCardinality-2024-03
FORMULA_NAME MedleyA-PT-01-CTLCardinality-2024-04
FORMULA_NAME MedleyA-PT-01-CTLCardinality-2024-05
FORMULA_NAME MedleyA-PT-01-CTLCardinality-2024-06
FORMULA_NAME MedleyA-PT-01-CTLCardinality-2024-07
FORMULA_NAME MedleyA-PT-01-CTLCardinality-2024-08
FORMULA_NAME MedleyA-PT-01-CTLCardinality-2024-09
FORMULA_NAME MedleyA-PT-01-CTLCardinality-2024-10
FORMULA_NAME MedleyA-PT-01-CTLCardinality-2024-11
FORMULA_NAME MedleyA-PT-01-CTLCardinality-2024-12
FORMULA_NAME MedleyA-PT-01-CTLCardinality-2024-13
FORMULA_NAME MedleyA-PT-01-CTLCardinality-2024-14
FORMULA_NAME MedleyA-PT-01-CTLCardinality-2024-15

=== Now, execution of the tool begins

BK_START 1779698866284

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=CTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=MedleyA-PT-01
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
CTLCardinality PT
Running Version 202604301425
[2026-05-25 08:47:48] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLCardinality, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2026-05-25 08:47:48] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2026-05-25 08:47:48] [INFO ] Load time of PNML (sax parser for PT used): 55 ms
[2026-05-25 08:47:48] [INFO ] Transformed 61 places.
[2026-05-25 08:47:48] [INFO ] Transformed 53 transitions.
[2026-05-25 08:47:48] [INFO ] Found NUPN structural information;
[2026-05-25 08:47:48] [INFO ] Parsed PT model containing 61 places and 53 transitions and 210 arcs in 195 ms.
Parsed 16 properties from file /home/mcc/execution/CTLCardinality.xml in 21 ms.
Support contains 51 out of 61 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 61/61 places, 53/53 transitions.
Applied a total of 0 rules in 9 ms. Remains 61 /61 variables (removed 0) and now considering 53/53 (removed 0) transitions.
[2026-05-25 08:47:48] [INFO ] Flow matrix only has 52 transitions (discarded 1 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-10269525593136802103.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-7923807752692646053.kers'
[2026-05-25 08:47:48] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-10269525593136802103.kers, --Pflows, --basisKERS=/tmp/petrispot-output-7923807752692646053.kers]
Normalized transition count is 51 out of 52 initially.
Culling duplicate invariants (modulo rational): removing 2 columns.
Culled 2 columns in 0 ms.
// Phase 1: matrix 51 rows 59 cols 160 entries
Finished phase 1 with 41 SingleSign rule and 0 generalized
[2026-05-25 08:47:48] [INFO ] Computed 20 invariants in 2 ms
Computed 20 P flows in 3 ms.
Exported basis to /tmp/petrispot-output-7923807752692646053.kers
Total runtime 3 ms.
[2026-05-25 08:47:48] [INFO ] Implicit Places using invariants in 321 ms returned []
[2026-05-25 08:47:48] [INFO ] Flow matrix only has 52 transitions (discarded 1 similar events)
[2026-05-25 08:47:48] [INFO ] Invariant cache hit.
[2026-05-25 08:47:48] [INFO ] State equation strengthened by 22 read => feed constraints.
[2026-05-25 08:47:48] [INFO ] Implicit Places using invariants and state equation in 116 ms returned []
Implicit Place search using SMT with State Equation took 483 ms to find 0 implicit places.
Running 52 sub problems to find dead transitions.
[2026-05-25 08:47:48] [INFO ] Flow matrix only has 52 transitions (discarded 1 similar events)
[2026-05-25 08:47:48] [INFO ] Invariant cache hit.
[2026-05-25 08:47:48] [INFO ] State equation strengthened by 22 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/60 variables, 60/60 constraints. Problems are: Problem set: 0 solved, 52 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/60 variables, 0/60 constraints. Problems are: Problem set: 0 solved, 52 unsolved
At refinement iteration 2 (OVERLAPS) 1/61 variables, 20/80 constraints. Problems are: Problem set: 0 solved, 52 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/61 variables, 1/81 constraints. Problems are: Problem set: 0 solved, 52 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/61 variables, 3/84 constraints. Problems are: Problem set: 0 solved, 52 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/61 variables, 0/84 constraints. Problems are: Problem set: 0 solved, 52 unsolved
At refinement iteration 6 (OVERLAPS) 51/112 variables, 61/145 constraints. Problems are: Problem set: 0 solved, 52 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/112 variables, 21/166 constraints. Problems are: Problem set: 0 solved, 52 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/112 variables, 1/167 constraints. Problems are: Problem set: 0 solved, 52 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/112 variables, 0/167 constraints. Problems are: Problem set: 0 solved, 52 unsolved
At refinement iteration 10 (OVERLAPS) 1/113 variables, 1/168 constraints. Problems are: Problem set: 0 solved, 52 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/113 variables, 0/168 constraints. Problems are: Problem set: 0 solved, 52 unsolved
At refinement iteration 12 (OVERLAPS) 0/113 variables, 0/168 constraints. Problems are: Problem set: 0 solved, 52 unsolved
No progress, stopping.
After SMT solving in domain Real declared 113/113 variables, and 168 constraints, problems are : Problem set: 0 solved, 52 unsolved in 4280 ms.
Refiners :[Domain max(s): 61/61 constraints, Positive P Invariants (semi-flows): 20/20 constraints, State Equation: 61/61 constraints, ReadFeed: 22/22 constraints, PredecessorRefiner: 52/52 constraints, Known Traps: 4/4 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 52 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/60 variables, 60/60 constraints. Problems are: Problem set: 0 solved, 52 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/60 variables, 0/60 constraints. Problems are: Problem set: 0 solved, 52 unsolved
At refinement iteration 2 (OVERLAPS) 1/61 variables, 20/80 constraints. Problems are: Problem set: 0 solved, 52 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/61 variables, 1/81 constraints. Problems are: Problem set: 0 solved, 52 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/61 variables, 4/85 constraints. Problems are: Problem set: 0 solved, 52 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/61 variables, 0/85 constraints. Problems are: Problem set: 0 solved, 52 unsolved
At refinement iteration 6 (OVERLAPS) 51/112 variables, 61/146 constraints. Problems are: Problem set: 0 solved, 52 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/112 variables, 21/167 constraints. Problems are: Problem set: 0 solved, 52 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/112 variables, 52/219 constraints. Problems are: Problem set: 0 solved, 52 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/112 variables, 4/223 constraints. Problems are: Problem set: 0 solved, 52 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/112 variables, 0/223 constraints. Problems are: Problem set: 0 solved, 52 unsolved
At refinement iteration 11 (OVERLAPS) 1/113 variables, 1/224 constraints. Problems are: Problem set: 0 solved, 52 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/113 variables, 0/224 constraints. Problems are: Problem set: 0 solved, 52 unsolved
At refinement iteration 13 (OVERLAPS) 0/113 variables, 0/224 constraints. Problems are: Problem set: 0 solved, 52 unsolved
No progress, stopping.
After SMT solving in domain Int declared 113/113 variables, and 224 constraints, problems are : Problem set: 0 solved, 52 unsolved in 4346 ms.
Refiners :[Domain max(s): 61/61 constraints, Positive P Invariants (semi-flows): 20/20 constraints, State Equation: 61/61 constraints, ReadFeed: 22/22 constraints, PredecessorRefiner: 52/52 constraints, Known Traps: 8/8 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 8666ms problems are : Problem set: 0 solved, 52 unsolved
Search for dead transitions found 0 dead transitions in 8684ms
Finished structural reductions in LTL mode , in 1 iterations and 9220 ms. Remains : 61/61 places, 53/53 transitions.
Starting structural reductions in LTL mode, iteration 0 : 61/61 places, 53/53 transitions.
Applied a total of 0 rules in 3 ms. Remains 61 /61 variables (removed 0) and now considering 53/53 (removed 0) transitions.
[2026-05-25 08:47:57] [INFO ] Flow matrix only has 52 transitions (discarded 1 similar events)
[2026-05-25 08:47:57] [INFO ] Invariant cache hit.
[2026-05-25 08:47:57] [INFO ] Implicit Places using invariants in 66 ms returned []
[2026-05-25 08:47:57] [INFO ] Flow matrix only has 52 transitions (discarded 1 similar events)
[2026-05-25 08:47:57] [INFO ] Invariant cache hit.
[2026-05-25 08:47:57] [INFO ] State equation strengthened by 22 read => feed constraints.
[2026-05-25 08:47:57] [INFO ] Implicit Places using invariants and state equation in 108 ms returned []
Implicit Place search using SMT with State Equation took 175 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 179 ms. Remains : 61/61 places, 53/53 transitions.
Support contains 51 out of 61 places after structural reductions.
[2026-05-25 08:47:57] [INFO ] Initial state reduction rules for CTL removed 3 formulas.
[2026-05-25 08:47:57] [INFO ] Flatten gal took : 25 ms
[2026-05-25 08:47:57] [INFO ] Initial state reduction rules for CTL removed 3 formulas.
FORMULA MedleyA-PT-01-CTLCardinality-2024-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA MedleyA-PT-01-CTLCardinality-2024-11 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA MedleyA-PT-01-CTLCardinality-2024-08 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA MedleyA-PT-01-CTLCardinality-2024-07 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA MedleyA-PT-01-CTLCardinality-2024-02 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA MedleyA-PT-01-CTLCardinality-2024-01 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2026-05-25 08:47:58] [INFO ] Flatten gal took : 8 ms
[2026-05-25 08:47:58] [INFO ] Input system was already deterministic with 53 transitions.
Support contains 46 out of 61 places (down from 51) after GAL structural reductions.
Reduction of identical properties reduced properties to check from 44 to 42
RANDOM walk for 40000 steps (8 resets) in 1681 ms. (23 steps per ms) remains 1/42 properties
BEST_FIRST walk for 40003 steps (8 resets) in 112 ms. (354 steps per ms) remains 1/1 properties
[2026-05-25 08:47:58] [INFO ] Flow matrix only has 52 transitions (discarded 1 similar events)
[2026-05-25 08:47:58] [INFO ] Invariant cache hit.
[2026-05-25 08:47:58] [INFO ] State equation strengthened by 22 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/2 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (OVERLAPS) 5/7 variables, 2/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/7 variables, 5/9 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/7 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 54/61 variables, 18/27 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/61 variables, 54/81 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/61 variables, 2/83 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/61 variables, 0/83 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 51/112 variables, 61/144 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/112 variables, 21/165 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/112 variables, 0/165 constraints. Problems are: Problem set: 0 solved, 1 unsolved
All remaining problems are real, not stopping.
At refinement iteration 12 (OVERLAPS) 1/113 variables, 1/166 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/113 variables, 0/166 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (OVERLAPS) 0/113 variables, 0/166 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 113/113 variables, and 166 constraints, problems are : Problem set: 0 solved, 1 unsolved in 220 ms.
Refiners :[Domain max(s): 61/61 constraints, Positive P Invariants (semi-flows): 20/20 constraints, State Equation: 61/61 constraints, ReadFeed: 22/22 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 2/2 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/2 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (OVERLAPS) 5/7 variables, 2/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/7 variables, 5/9 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/7 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 54/61 variables, 18/27 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/61 variables, 54/81 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/61 variables, 2/83 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/61 variables, 1/84 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/61 variables, 0/84 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (OVERLAPS) 51/112 variables, 61/145 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/112 variables, 21/166 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/112 variables, 1/167 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/112 variables, 0/167 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (OVERLAPS) 1/113 variables, 1/168 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/113 variables, 0/168 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (OVERLAPS) 0/113 variables, 0/168 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 113/113 variables, and 168 constraints, problems are : Problem set: 0 solved, 1 unsolved in 207 ms.
Refiners :[Domain max(s): 61/61 constraints, Positive P Invariants (semi-flows): 20/20 constraints, State Equation: 61/61 constraints, ReadFeed: 22/22 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 3/3 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 438ms problems are : Problem set: 0 solved, 1 unsolved
Finished Parikh walk after 21 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=21 )
Parikh walk visited 1 properties in 4 ms.
[2026-05-25 08:47:59] [INFO ] Flatten gal took : 4 ms
[2026-05-25 08:47:59] [INFO ] Flatten gal took : 6 ms
[2026-05-25 08:47:59] [INFO ] Input system was already deterministic with 53 transitions.
Computed a total of 3 stabilizing places and 1 stable transitions
Starting structural reductions in SI_CTL mode, iteration 0 : 61/61 places, 53/53 transitions.
Reduce places removed 1 places and 1 transitions.
Reduce places removed 2 places and 0 transitions.
Graph (trivial) has 13 edges and 58 vertex of which 2 / 58 are part of one of the 1 SCC in 1 ms
Free SCC test removed 1 places
Iterating post reduction 0 with 3 rules applied. Total rules applied 3 place count 57 transition count 52
Reduce places removed 1 places and 0 transitions.
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 6 place count 56 transition count 50
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 2 Pre rules applied. Total rules applied 6 place count 56 transition count 48
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 10 place count 54 transition count 48
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 2 with 12 rules applied. Total rules applied 22 place count 46 transition count 44
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Graph (trivial) has 14 edges and 46 vertex of which 3 / 46 are part of one of the 1 SCC in 0 ms
Free SCC test removed 2 places
Iterating post reduction 2 with 2 rules applied. Total rules applied 24 place count 44 transition count 43
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 26 place count 44 transition count 41
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 4 with 4 rules applied. Total rules applied 30 place count 42 transition count 39
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 4 with 1 rules applied. Total rules applied 31 place count 42 transition count 38
Applied a total of 31 rules in 26 ms. Remains 42 /61 variables (removed 19) and now considering 38/53 (removed 15) transitions.
[2026-05-25 08:47:59] [INFO ] Flow matrix only has 37 transitions (discarded 1 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-4048277283159507488.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-17501952645334416575.kers'
[2026-05-25 08:47:59] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-4048277283159507488.kers, --Pflows, --basisKERS=/tmp/petrispot-output-17501952645334416575.kers]
Normalized transition count is 36 out of 37 initially.
Culling duplicate invariants (modulo rational): removing 4 columns.
Culled 4 columns in 0 ms.
// Phase 1: matrix 36 rows 38 cols 93 entries
Finished phase 1 with 29 SingleSign rule and 0 generalized
[2026-05-25 08:47:59] [INFO ] Computed 13 invariants in 0 ms
Computed 13 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-17501952645334416575.kers
Total runtime 2 ms.
[2026-05-25 08:47:59] [INFO ] Implicit Places using invariants in 40 ms returned []
[2026-05-25 08:47:59] [INFO ] Flow matrix only has 37 transitions (discarded 1 similar events)
[2026-05-25 08:47:59] [INFO ] Invariant cache hit.
[2026-05-25 08:47:59] [INFO ] Implicit Places using invariants and state equation in 66 ms returned []
Implicit Place search using SMT with State Equation took 121 ms to find 0 implicit places.
[2026-05-25 08:47:59] [INFO ] Redundant transitions in 0 ms returned []
Running 19 sub problems to find dead transitions.
[2026-05-25 08:47:59] [INFO ] Flow matrix only has 37 transitions (discarded 1 similar events)
[2026-05-25 08:47:59] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/35 variables, 35/35 constraints. Problems are: Problem set: 0 solved, 19 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/35 variables, 3/38 constraints. Problems are: Problem set: 0 solved, 19 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/35 variables, 0/38 constraints. Problems are: Problem set: 0 solved, 19 unsolved
At refinement iteration 3 (OVERLAPS) 7/42 variables, 10/48 constraints. Problems are: Problem set: 0 solved, 19 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/42 variables, 7/55 constraints. Problems are: Problem set: 0 solved, 19 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/42 variables, 3/58 constraints. Problems are: Problem set: 0 solved, 19 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/42 variables, 0/58 constraints. Problems are: Problem set: 0 solved, 19 unsolved
At refinement iteration 7 (OVERLAPS) 36/78 variables, 42/100 constraints. Problems are: Problem set: 0 solved, 19 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/78 variables, 0/100 constraints. Problems are: Problem set: 0 solved, 19 unsolved
At refinement iteration 9 (OVERLAPS) 0/78 variables, 0/100 constraints. Problems are: Problem set: 0 solved, 19 unsolved
No progress, stopping.
After SMT solving in domain Real declared 78/79 variables, and 100 constraints, problems are : Problem set: 0 solved, 19 unsolved in 798 ms.
Refiners :[Domain max(s): 42/42 constraints, Positive P Invariants (semi-flows): 13/13 constraints, State Equation: 42/42 constraints, PredecessorRefiner: 19/19 constraints, Known Traps: 3/3 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 19 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/35 variables, 35/35 constraints. Problems are: Problem set: 0 solved, 19 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/35 variables, 3/38 constraints. Problems are: Problem set: 0 solved, 19 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/35 variables, 0/38 constraints. Problems are: Problem set: 0 solved, 19 unsolved
At refinement iteration 3 (OVERLAPS) 7/42 variables, 10/48 constraints. Problems are: Problem set: 0 solved, 19 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/42 variables, 7/55 constraints. Problems are: Problem set: 0 solved, 19 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/42 variables, 3/58 constraints. Problems are: Problem set: 0 solved, 19 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/42 variables, 0/58 constraints. Problems are: Problem set: 0 solved, 19 unsolved
At refinement iteration 7 (OVERLAPS) 36/78 variables, 42/100 constraints. Problems are: Problem set: 0 solved, 19 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/78 variables, 19/119 constraints. Problems are: Problem set: 0 solved, 19 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/78 variables, 0/119 constraints. Problems are: Problem set: 0 solved, 19 unsolved
At refinement iteration 10 (OVERLAPS) 0/78 variables, 0/119 constraints. Problems are: Problem set: 0 solved, 19 unsolved
No progress, stopping.
After SMT solving in domain Int declared 78/79 variables, and 119 constraints, problems are : Problem set: 0 solved, 19 unsolved in 749 ms.
Refiners :[Domain max(s): 42/42 constraints, Positive P Invariants (semi-flows): 13/13 constraints, State Equation: 42/42 constraints, PredecessorRefiner: 19/19 constraints, Known Traps: 3/3 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 1566ms problems are : Problem set: 0 solved, 19 unsolved
Search for dead transitions found 0 dead transitions in 1566ms
Starting structural reductions in SI_CTL mode, iteration 1 : 42/61 places, 38/53 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 1731 ms. Remains : 42/61 places, 38/53 transitions.
[2026-05-25 08:48:00] [INFO ] Flatten gal took : 3 ms
[2026-05-25 08:48:00] [INFO ] Flatten gal took : 2 ms
[2026-05-25 08:48:00] [INFO ] Input system was already deterministic with 38 transitions.
[2026-05-25 08:48:00] [INFO ] Flatten gal took : 2 ms
[2026-05-25 08:48:00] [INFO ] Flatten gal took : 2 ms
[2026-05-25 08:48:00] [INFO ] Time to serialize gal into /tmp/CTLCardinality3204418643470101785.gal : 1 ms
[2026-05-25 08:48:00] [INFO ] Time to serialize properties into /tmp/CTLCardinality14626731122004094426.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality3204418643470101785.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality14626731122004094426.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,201344,0.020185,4024,2,123,5,892,5,0,207,849,0


Converting to forward existential form...Done !
original formula: AG(((EF(AG((p21==0))) + (p20==0)) + (p15==1)))
=> equivalent forward existential formula: [(((FwdU(Init,TRUE) * !((p15==1))) * !((p20==0))) * !(E(TRUE U !(E(TRUE U !((p21==0)))))))] = FALSE
Reverse transition relation is NOT exact ! Due to transitions t0, t1, t2, Intersection with reachable at each step enabled. (destroyed/reverse/intersect/t...171
(forward)formula 0,1,0.053632,5904,1,0,86,11515,95,43,1219,10742,98
FORMULA MedleyA-PT-01-CTLCardinality-2024-00 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

***************************************

Starting structural reductions in SI_CTL mode, iteration 0 : 61/61 places, 53/53 transitions.
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 0 with 2 rules applied. Total rules applied 2 place count 60 transition count 52
Applied a total of 2 rules in 4 ms. Remains 60 /61 variables (removed 1) and now considering 52/53 (removed 1) transitions.
[2026-05-25 08:48:00] [INFO ] Flow matrix only has 51 transitions (discarded 1 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-911823753292021978.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-7109590869538117317.kers'
[2026-05-25 08:48:00] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-911823753292021978.kers, --Pflows, --basisKERS=/tmp/petrispot-output-7109590869538117317.kers]
Normalized transition count is 50 out of 51 initially.
Culling duplicate invariants (modulo rational): removing 3 columns.
Culled 3 columns in 0 ms.
// Phase 1: matrix 50 rows 57 cols 155 entries
Finished phase 1 with 40 SingleSign rule and 0 generalized
[2026-05-25 08:48:00] [INFO ] Computed 20 invariants in 0 ms
Computed 20 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-7109590869538117317.kers
Total runtime 0 ms.
[2026-05-25 08:48:01] [INFO ] Implicit Places using invariants in 65 ms returned [49, 52, 53]
[2026-05-25 08:48:01] [INFO ] Actually due to overlaps returned [52, 53]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 68 ms to find 2 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 58/61 places, 52/53 transitions.
Graph (trivial) has 8 edges and 58 vertex of which 2 / 58 are part of one of the 1 SCC in 0 ms
Free SCC test removed 1 places
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 5 place count 55 transition count 48
Applied a total of 5 rules in 4 ms. Remains 55 /58 variables (removed 3) and now considering 48/52 (removed 4) transitions.
[2026-05-25 08:48:01] [INFO ] Flow matrix only has 47 transitions (discarded 1 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-9751983147380904586.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-8777571366347918893.kers'
[2026-05-25 08:48:01] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-9751983147380904586.kers, --Pflows, --basisKERS=/tmp/petrispot-output-8777571366347918893.kers]
Normalized transition count is 46 out of 47 initially.
Culling duplicate invariants (modulo rational): removing 4 columns.
Culled 4 columns in 0 ms.
// Phase 1: matrix 46 rows 51 cols 140 entries
Finished phase 1 with 37 SingleSign rule and 0 generalized
[2026-05-25 08:48:01] [INFO ] Computed 18 invariants in 0 ms
Computed 18 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-8777571366347918893.kers
Total runtime 0 ms.
[2026-05-25 08:48:01] [INFO ] Implicit Places using invariants in 58 ms returned [7, 38]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 59 ms to find 2 implicit places.
Starting structural reductions in SI_CTL mode, iteration 2 : 53/61 places, 48/53 transitions.
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 0 with 2 rules applied. Total rules applied 2 place count 52 transition count 47
Applied a total of 2 rules in 3 ms. Remains 52 /53 variables (removed 1) and now considering 47/48 (removed 1) transitions.
[2026-05-25 08:48:01] [INFO ] Flow matrix only has 46 transitions (discarded 1 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-6629617084329267351.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-8868850927565662374.kers'
[2026-05-25 08:48:01] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-6629617084329267351.kers, --Pflows, --basisKERS=/tmp/petrispot-output-8868850927565662374.kers]
Normalized transition count is 45 out of 46 initially.
Culling duplicate invariants (modulo rational): removing 2 columns.
Culled 2 columns in 0 ms.
// Phase 1: matrix 45 rows 50 cols 136 entries
Finished phase 1 with 36 SingleSign rule and 0 generalized
[2026-05-25 08:48:01] [INFO ] Computed 16 invariants in 0 ms
Computed 16 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-8868850927565662374.kers
Total runtime 0 ms.
[2026-05-25 08:48:01] [INFO ] Implicit Places using invariants in 48 ms returned []
[2026-05-25 08:48:01] [INFO ] Flow matrix only has 46 transitions (discarded 1 similar events)
[2026-05-25 08:48:01] [INFO ] Invariant cache hit.
[2026-05-25 08:48:01] [INFO ] State equation strengthened by 13 read => feed constraints.
[2026-05-25 08:48:01] [INFO ] Implicit Places using invariants and state equation in 90 ms returned []
Implicit Place search using SMT with State Equation took 153 ms to find 0 implicit places.
Starting structural reductions in SI_CTL mode, iteration 3 : 52/61 places, 47/53 transitions.
Finished structural reductions in SI_CTL mode , in 3 iterations and 296 ms. Remains : 52/61 places, 47/53 transitions.
[2026-05-25 08:48:01] [INFO ] Flatten gal took : 3 ms
[2026-05-25 08:48:01] [INFO ] Flatten gal took : 2 ms
[2026-05-25 08:48:01] [INFO ] Input system was already deterministic with 47 transitions.
[2026-05-25 08:48:01] [INFO ] Flatten gal took : 4 ms
[2026-05-25 08:48:01] [INFO ] Flatten gal took : 5 ms
[2026-05-25 08:48:01] [INFO ] Time to serialize gal into /tmp/CTLCardinality449835131320793698.gal : 2 ms
[2026-05-25 08:48:01] [INFO ] Time to serialize properties into /tmp/CTLCardinality13359634855539372099.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality449835131320793698.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality13359634855539372099.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...283
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1.34534e+06,0.01644,4396,2,171,5,1983,6,0,251,2327,0


Converting to forward existential form...Done !
original formula: AG(((((p29==0)||(p59==1))||((p11==1)||(p55==0))) + (((p15==1) + EG(!(A((p17==1) U (p27==0))))) + (EF((EG((p24==1)) + (p57==0))) + AF((p10...164
=> equivalent forward existential formula: [FwdG((((FwdU(Init,TRUE) * !((((p29==0)||(p59==1))||((p11==1)||(p55==0))))) * !(((p15==1) + EG(!(!((E(!((p27==0)...276
Reverse transition relation is NOT exact ! Due to transitions t0, t1, t2, t8, t15, Intersection with reachable at each step enabled. (destroyed/reverse/in...180
(forward)formula 0,1,0.056813,6456,1,0,102,12064,128,53,1604,12074,116
FORMULA MedleyA-PT-01-CTLCardinality-2024-03 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

***************************************

Starting structural reductions in SI_CTL mode, iteration 0 : 61/61 places, 53/53 transitions.
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 1 Pre rules applied. Total rules applied 0 place count 61 transition count 52
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 60 transition count 52
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 0 with 2 rules applied. Total rules applied 4 place count 59 transition count 51
Applied a total of 4 rules in 4 ms. Remains 59 /61 variables (removed 2) and now considering 51/53 (removed 2) transitions.
[2026-05-25 08:48:01] [INFO ] Flow matrix only has 50 transitions (discarded 1 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-2429491771527621845.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-12544680573991778421.kers'
[2026-05-25 08:48:01] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-2429491771527621845.kers, --Pflows, --basisKERS=/tmp/petrispot-output-12544680573991778421.kers]
Normalized transition count is 49 out of 50 initially.
Culling duplicate invariants (modulo rational): removing 3 columns.
Culled 3 columns in 0 ms.
// Phase 1: matrix 49 rows 56 cols 153 entries
Finished phase 1 with 39 SingleSign rule and 0 generalized
[2026-05-25 08:48:01] [INFO ] Computed 20 invariants in 0 ms
Computed 20 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-12544680573991778421.kers
Total runtime 0 ms.
[2026-05-25 08:48:01] [INFO ] Implicit Places using invariants in 73 ms returned [49, 52, 53]
[2026-05-25 08:48:01] [INFO ] Actually due to overlaps returned [52, 53]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 74 ms to find 2 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 57/61 places, 51/53 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 4 place count 55 transition count 49
Applied a total of 4 rules in 3 ms. Remains 55 /57 variables (removed 2) and now considering 49/51 (removed 2) transitions.
[2026-05-25 08:48:01] [INFO ] Flow matrix only has 48 transitions (discarded 1 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-9650666697807723769.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-5409116048134088086.kers'
[2026-05-25 08:48:01] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-9650666697807723769.kers, --Pflows, --basisKERS=/tmp/petrispot-output-5409116048134088086.kers]
Normalized transition count is 47 out of 48 initially.
Culling duplicate invariants (modulo rational): removing 3 columns.
Culled 3 columns in 0 ms.
// Phase 1: matrix 47 rows 52 cols 143 entries
Finished phase 1 with 37 SingleSign rule and 0 generalized
[2026-05-25 08:48:01] [INFO ] Computed 18 invariants in 0 ms
Computed 18 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-5409116048134088086.kers
Total runtime 1 ms.
[2026-05-25 08:48:01] [INFO ] Implicit Places using invariants in 117 ms returned [7, 22]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 118 ms to find 2 implicit places.
Starting structural reductions in SI_CTL mode, iteration 2 : 53/61 places, 49/53 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 4 place count 51 transition count 47
Applied a total of 4 rules in 3 ms. Remains 51 /53 variables (removed 2) and now considering 47/49 (removed 2) transitions.
[2026-05-25 08:48:01] [INFO ] Flow matrix only has 45 transitions (discarded 2 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-73723499137864815.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-3038418510255783857.kers'
[2026-05-25 08:48:01] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-73723499137864815.kers, --Pflows, --basisKERS=/tmp/petrispot-output-3038418510255783857.kers]
Normalized transition count is 44 out of 45 initially.
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 0 ms.
// Phase 1: matrix 44 rows 50 cols 133 entries
Finished phase 1 with 35 SingleSign rule and 0 generalized
[2026-05-25 08:48:01] [INFO ] Computed 16 invariants in 0 ms
Computed 16 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-3038418510255783857.kers
Total runtime 0 ms.
[2026-05-25 08:48:01] [INFO ] Implicit Places using invariants in 91 ms returned []
[2026-05-25 08:48:01] [INFO ] Flow matrix only has 45 transitions (discarded 2 similar events)
[2026-05-25 08:48:01] [INFO ] Invariant cache hit.
[2026-05-25 08:48:01] [INFO ] State equation strengthened by 13 read => feed constraints.
[2026-05-25 08:48:01] [INFO ] Implicit Places using invariants and state equation in 74 ms returned []
Implicit Place search using SMT with State Equation took 167 ms to find 0 implicit places.
Starting structural reductions in SI_CTL mode, iteration 3 : 51/61 places, 47/53 transitions.
Finished structural reductions in SI_CTL mode , in 3 iterations and 369 ms. Remains : 51/61 places, 47/53 transitions.
[2026-05-25 08:48:01] [INFO ] Flatten gal took : 2 ms
[2026-05-25 08:48:01] [INFO ] Flatten gal took : 2 ms
[2026-05-25 08:48:01] [INFO ] Input system was already deterministic with 47 transitions.
[2026-05-25 08:48:01] [INFO ] Flatten gal took : 16 ms
[2026-05-25 08:48:01] [INFO ] Flatten gal took : 3 ms
[2026-05-25 08:48:01] [INFO ] Time to serialize gal into /tmp/CTLCardinality8709669912464605235.gal : 1 ms
[2026-05-25 08:48:01] [INFO ] Time to serialize properties into /tmp/CTLCardinality7911923795525568395.ctl : 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-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality8709669912464605235.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality7911923795525568395.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...283
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1.89728e+06,0.009821,4176,2,169,5,1132,6,0,249,936,0


Converting to forward existential form...Done !
original formula: AG(((AF(((((p51==0)||((p48==0)&&(p51==1)))||(p10==1)) * AG(((p14==0)||(p36==1))))) + AF(((p27==0)||(p40==1)))) + (p47==0)))
=> equivalent forward existential formula: [FwdG(((FwdU(Init,TRUE) * !((p47==0))) * !(!(EG(!(((((p51==0)||((p48==0)&&(p51==1)))||(p10==1)) * !(E(TRUE U !((...217
Reverse transition relation is NOT exact ! Due to transitions t0, t1, t2, t11, t15, Intersection with reachable at each step enabled. (destroyed/reverse/i...181
Using saturation style SCC detection
Fast SCC detection found a local SCC at level 0
Hit Full ! (commute/partial/dont) 40/7/7
(forward)formula 0,0,0.235025,14848,1,0,122,52025,134,64,1720,72161,131
FORMULA MedleyA-PT-01-CTLCardinality-2024-04 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

***************************************

Starting structural reductions in LTL mode, iteration 0 : 61/61 places, 53/53 transitions.
Applied a total of 0 rules in 1 ms. Remains 61 /61 variables (removed 0) and now considering 53/53 (removed 0) transitions.
[2026-05-25 08:48:01] [INFO ] Flow matrix only has 52 transitions (discarded 1 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-16364217808586860464.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-6290277907130107654.kers'
[2026-05-25 08:48:01] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-16364217808586860464.kers, --Pflows, --basisKERS=/tmp/petrispot-output-6290277907130107654.kers]
Normalized transition count is 51 out of 52 initially.
Culling duplicate invariants (modulo rational): removing 2 columns.
Culled 2 columns in 0 ms.
// Phase 1: matrix 51 rows 59 cols 160 entries
Finished phase 1 with 41 SingleSign rule and 0 generalized
[2026-05-25 08:48:01] [INFO ] Computed 20 invariants in 0 ms
Computed 20 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-6290277907130107654.kers
Total runtime 0 ms.
[2026-05-25 08:48:02] [INFO ] Implicit Places using invariants in 78 ms returned [53, 54]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 79 ms to find 2 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 59/61 places, 53/53 transitions.
Applied a total of 0 rules in 0 ms. Remains 59 /59 variables (removed 0) and now considering 53/53 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 81 ms. Remains : 59/61 places, 53/53 transitions.
[2026-05-25 08:48:02] [INFO ] Flatten gal took : 2 ms
[2026-05-25 08:48:02] [INFO ] Flatten gal took : 3 ms
[2026-05-25 08:48:02] [INFO ] Input system was already deterministic with 53 transitions.
[2026-05-25 08:48:02] [INFO ] Flatten gal took : 3 ms
[2026-05-25 08:48:02] [INFO ] Flatten gal took : 2 ms
[2026-05-25 08:48:02] [INFO ] Time to serialize gal into /tmp/CTLCardinality15455043860609580895.gal : 1 ms
[2026-05-25 08:48:02] [INFO ] Time to serialize properties into /tmp/CTLCardinality13620435639578504341.ctl : 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-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality15455043860609580895.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality13620435639578504341.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...285
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1.50099e+07,0.01928,4648,2,282,5,3193,6,0,289,3551,0


Converting to forward existential form...Done !
original formula: A(((p22==1) * EG(EX(((p7==0)||(p32==1))))) U !(AG(E(EF(((p42==0)||(p10==1))) U ((p15==0)||(p7==1))))))
=> equivalent forward existential formula: [((Init * !(EG(!(!(!(E(TRUE U !(E(E(TRUE U ((p42==0)||(p10==1))) U ((p15==0)||(p7==1))))))))))) * !(E(!(!(!(E(TR...363
Reverse transition relation is NOT exact ! Due to transitions t0, t1, t2, t10, t11, t12, t18, t20, t21, t22, t32, t40, t48, Intersection with reachable at...222
(forward)formula 0,0,0.144655,11272,1,0,149,39130,131,75,1847,42079,158
FORMULA MedleyA-PT-01-CTLCardinality-2024-05 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

***************************************

ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in LTL mode, iteration 0 : 61/61 places, 53/53 transitions.
Applied a total of 0 rules in 2 ms. Remains 61 /61 variables (removed 0) and now considering 53/53 (removed 0) transitions.
[2026-05-25 08:48:02] [INFO ] Flow matrix only has 52 transitions (discarded 1 similar events)
[2026-05-25 08:48:02] [INFO ] Invariant cache hit.
[2026-05-25 08:48:02] [INFO ] Implicit Places using invariants in 68 ms returned [53]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 85 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 60/61 places, 53/53 transitions.
Applied a total of 0 rules in 1 ms. Remains 60 /60 variables (removed 0) and now considering 53/53 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 88 ms. Remains : 60/61 places, 53/53 transitions.
[2026-05-25 08:48:02] [INFO ] Flatten gal took : 3 ms
[2026-05-25 08:48:02] [INFO ] Flatten gal took : 3 ms
[2026-05-25 08:48:02] [INFO ] Input system was already deterministic with 53 transitions.
[2026-05-25 08:48:02] [INFO ] Flatten gal took : 2 ms
[2026-05-25 08:48:02] [INFO ] Flatten gal took : 3 ms
[2026-05-25 08:48:02] [INFO ] Time to serialize gal into /tmp/CTLCardinality12047819055868187776.gal : 1 ms
[2026-05-25 08:48:02] [INFO ] Time to serialize properties into /tmp/CTLCardinality9697920313543929018.ctl : 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-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality12047819055868187776.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality9697920313543929018.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1.50099e+07,0.046054,6340,2,286,5,12943,6,0,291,13498,0


Converting to forward existential form...Done !
original formula: E(((p19==0)||(p23==1)) U (AG((p20==1)) + (EG((!(((p57==1)||(p17==1))) * AG((p23==1)))) * E(((!(AF(((p35==0)||(p48==1)))) + ((p34==1)&&((p...250
=> equivalent forward existential formula: ([(FwdU(Init,((p19==0)||(p23==1))) * !(E(TRUE U !((p20==1)))))] != FALSE + ([(FwdU((FwdU(Init,((p19==0)||(p23==1...600
Reverse transition relation is NOT exact ! Due to transitions t0, t1, t2, t10, t11, t12, t18, t20, t21, t22, t32, t40, t48, Intersection with reachable at...222
Hit Full ! (commute/partial/dont) 49/0/4
(forward)formula 0,0,0.260983,14640,1,0,167,57472,169,85,1974,60630,184
FORMULA MedleyA-PT-01-CTLCardinality-2024-06 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

***************************************

ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in LTL mode, iteration 0 : 61/61 places, 53/53 transitions.
Applied a total of 0 rules in 2 ms. Remains 61 /61 variables (removed 0) and now considering 53/53 (removed 0) transitions.
[2026-05-25 08:48:02] [INFO ] Flow matrix only has 52 transitions (discarded 1 similar events)
[2026-05-25 08:48:02] [INFO ] Invariant cache hit.
[2026-05-25 08:48:02] [INFO ] Implicit Places using invariants in 66 ms returned [53, 54]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 80 ms to find 2 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 59/61 places, 53/53 transitions.
Applied a total of 0 rules in 1 ms. Remains 59 /59 variables (removed 0) and now considering 53/53 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 83 ms. Remains : 59/61 places, 53/53 transitions.
[2026-05-25 08:48:02] [INFO ] Flatten gal took : 2 ms
[2026-05-25 08:48:02] [INFO ] Flatten gal took : 3 ms
[2026-05-25 08:48:02] [INFO ] Input system was already deterministic with 53 transitions.
[2026-05-25 08:48:02] [INFO ] Flatten gal took : 3 ms
[2026-05-25 08:48:02] [INFO ] Flatten gal took : 2 ms
[2026-05-25 08:48:02] [INFO ] Time to serialize gal into /tmp/CTLCardinality15531964600864989941.gal : 1 ms
[2026-05-25 08:48:02] [INFO ] Time to serialize properties into /tmp/CTLCardinality14497215680635257947.ctl : 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-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality15531964600864989941.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality14497215680635257947.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...285
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1.50099e+07,0.021112,4648,2,282,5,3193,6,0,289,3551,0


Converting to forward existential form...Done !
original formula: E(((p27==0) + AG(!(EX(TRUE)))) U AG(((p24!=1) + AF((E(((p6==0)||(p58==1)) U (p10==0)) * EF(((p35==0)||(p7==1))))))))
=> equivalent forward existential formula: [(FwdU(Init,((p27==0) + !(E(TRUE U !(!(EX(TRUE))))))) * !(E(TRUE U !(((p24!=1) + !(EG(!((E(((p6==0)||(p58==1)) U...216
Reverse transition relation is NOT exact ! Due to transitions t0, t1, t2, t10, t11, t12, t18, t20, t21, t22, t32, t40, t48, Intersection with reachable at...222
Using saturation style SCC detection
Fast SCC detection found a local SCC at level 0
(forward)formula 0,1,0.952082,38144,1,0,348,160746,144,215,1896,279877,362
FORMULA MedleyA-PT-01-CTLCardinality-2024-09 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

***************************************

ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in LTL mode, iteration 0 : 61/61 places, 53/53 transitions.
Applied a total of 0 rules in 1 ms. Remains 61 /61 variables (removed 0) and now considering 53/53 (removed 0) transitions.
[2026-05-25 08:48:03] [INFO ] Flow matrix only has 52 transitions (discarded 1 similar events)
[2026-05-25 08:48:03] [INFO ] Invariant cache hit.
[2026-05-25 08:48:03] [INFO ] Implicit Places using invariants in 119 ms returned [53, 54]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 134 ms to find 2 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 59/61 places, 53/53 transitions.
Applied a total of 0 rules in 1 ms. Remains 59 /59 variables (removed 0) and now considering 53/53 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 136 ms. Remains : 59/61 places, 53/53 transitions.
[2026-05-25 08:48:03] [INFO ] Flatten gal took : 2 ms
[2026-05-25 08:48:03] [INFO ] Flatten gal took : 2 ms
[2026-05-25 08:48:03] [INFO ] Input system was already deterministic with 53 transitions.
[2026-05-25 08:48:03] [INFO ] Flatten gal took : 4 ms
[2026-05-25 08:48:03] [INFO ] Flatten gal took : 2 ms
[2026-05-25 08:48:03] [INFO ] Time to serialize gal into /tmp/CTLCardinality16134535170087162073.gal : 0 ms
[2026-05-25 08:48:03] [INFO ] Time to serialize properties into /tmp/CTLCardinality6496618702328642160.ctl : 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-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality16134535170087162073.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality6496618702328642160.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1.50099e+07,0.01704,4656,2,282,5,3193,6,0,289,3551,0


Converting to forward existential form...Done !
original formula: AG(((((p46==0) + EF(((p37==0)&&(p60==1)))) + (AF((p40==1)) + (p60==0))) + ((AX(((p35==0)&&(p59==1))) + ((p15==0)&&(p12==1))) + (((p2==0)&...202
=> equivalent forward existential formula: [(EY((((FwdU(Init,TRUE) * !((((p46==0) + E(TRUE U ((p37==0)&&(p60==1)))) + (!(EG(!((p40==1)))) + (p60==0))))) * ...277
Reverse transition relation is NOT exact ! Due to transitions t0, t1, t2, t10, t11, t12, t18, t20, t21, t22, t32, t40, t48, Intersection with reachable at...222
(forward)formula 0,1,0.120543,9160,1,0,148,28217,141,72,1873,29920,153
FORMULA MedleyA-PT-01-CTLCardinality-2024-10 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

***************************************

Starting structural reductions in LTL mode, iteration 0 : 61/61 places, 53/53 transitions.
Applied a total of 0 rules in 1 ms. Remains 61 /61 variables (removed 0) and now considering 53/53 (removed 0) transitions.
[2026-05-25 08:48:04] [INFO ] Flow matrix only has 52 transitions (discarded 1 similar events)
[2026-05-25 08:48:04] [INFO ] Invariant cache hit.
[2026-05-25 08:48:04] [INFO ] Implicit Places using invariants in 96 ms returned [53, 54]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 97 ms to find 2 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 59/61 places, 53/53 transitions.
Applied a total of 0 rules in 1 ms. Remains 59 /59 variables (removed 0) and now considering 53/53 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 99 ms. Remains : 59/61 places, 53/53 transitions.
[2026-05-25 08:48:04] [INFO ] Flatten gal took : 2 ms
[2026-05-25 08:48:04] [INFO ] Flatten gal took : 2 ms
[2026-05-25 08:48:04] [INFO ] Input system was already deterministic with 53 transitions.
[2026-05-25 08:48:04] [INFO ] Flatten gal took : 2 ms
[2026-05-25 08:48:04] [INFO ] Flatten gal took : 5 ms
[2026-05-25 08:48:04] [INFO ] Time to serialize gal into /tmp/CTLCardinality6158380997380771972.gal : 0 ms
[2026-05-25 08:48:04] [INFO ] Time to serialize properties into /tmp/CTLCardinality13455297557455242494.ctl : 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-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality6158380997380771972.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality13455297557455242494.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1.50099e+07,0.017897,4632,2,282,5,3193,6,0,289,3551,0


Converting to forward existential form...Done !
original formula: (EF((EX(AG((p37!=1))) * AG((((p21==0)&&(p40==1)) * !(E(((p46==0)||(p9==1)) U ((p35==0)||(p40==1)))))))) * AX(((p33==0)||(p3==1))))
=> equivalent forward existential formula: ([(Init * !(E(TRUE U (EX(!(E(TRUE U !((p37!=1))))) * !(E(TRUE U !((((p21==0)&&(p40==1)) * !(E(((p46==0)||(p9==1)...247
Reverse transition relation is NOT exact ! Due to transitions t0, t1, t2, t10, t11, t12, t18, t20, t21, t22, t32, t40, t48, Intersection with reachable at...222
(forward)formula 0,0,0.078181,7516,1,0,129,20364,134,66,1848,17390,128
FORMULA MedleyA-PT-01-CTLCardinality-2024-12 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

***************************************

Starting structural reductions in LTL mode, iteration 0 : 61/61 places, 53/53 transitions.
Applied a total of 0 rules in 1 ms. Remains 61 /61 variables (removed 0) and now considering 53/53 (removed 0) transitions.
[2026-05-25 08:48:04] [INFO ] Flow matrix only has 52 transitions (discarded 1 similar events)
[2026-05-25 08:48:04] [INFO ] Invariant cache hit.
[2026-05-25 08:48:04] [INFO ] Implicit Places using invariants in 90 ms returned [53, 54]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 113 ms to find 2 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 59/61 places, 53/53 transitions.
Applied a total of 0 rules in 1 ms. Remains 59 /59 variables (removed 0) and now considering 53/53 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 117 ms. Remains : 59/61 places, 53/53 transitions.
[2026-05-25 08:48:04] [INFO ] Flatten gal took : 2 ms
[2026-05-25 08:48:04] [INFO ] Flatten gal took : 2 ms
[2026-05-25 08:48:04] [INFO ] Input system was already deterministic with 53 transitions.
[2026-05-25 08:48:04] [INFO ] Flatten gal took : 2 ms
[2026-05-25 08:48:04] [INFO ] Flatten gal took : 2 ms
[2026-05-25 08:48:04] [INFO ] Time to serialize gal into /tmp/CTLCardinality7134564380901003387.gal : 1 ms
[2026-05-25 08:48:04] [INFO ] Time to serialize properties into /tmp/CTLCardinality15467131013005611057.ctl : 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-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality7134564380901003387.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality15467131013005611057.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1.50099e+07,0.01643,4636,2,282,5,3193,6,0,289,3551,0


Converting to forward existential form...Done !
original formula: AX(EF((AG(((p37==0)&&(p58==0))) * (((p8==0)&&((p40==0)||(p15==1))) + (AF(((p36==0)||(p6==1))) * (E(((p38==0)||(p27==1)) U (p28==1)) + (((...202
=> equivalent forward existential formula: [(EY(Init) * !(E(TRUE U (!(E(TRUE U !(((p37==0)&&(p58==0))))) * (((p8==0)&&((p40==0)||(p15==1))) + (!(EG(!(((p36...273
Reverse transition relation is NOT exact ! Due to transitions t0, t1, t2, t10, t11, t12, t18, t20, t21, t22, t32, t40, t48, Intersection with reachable at...222
(forward)formula 0,1,1.27513,52888,1,0,377,242180,141,199,1865,374766,409
FORMULA MedleyA-PT-01-CTLCardinality-2024-13 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

***************************************

Starting structural reductions in LTL mode, iteration 0 : 61/61 places, 53/53 transitions.
Applied a total of 0 rules in 2 ms. Remains 61 /61 variables (removed 0) and now considering 53/53 (removed 0) transitions.
[2026-05-25 08:48:05] [INFO ] Flow matrix only has 52 transitions (discarded 1 similar events)
[2026-05-25 08:48:05] [INFO ] Invariant cache hit.
[2026-05-25 08:48:05] [INFO ] Implicit Places using invariants in 80 ms returned [53, 54]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 81 ms to find 2 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 59/61 places, 53/53 transitions.
Applied a total of 0 rules in 1 ms. Remains 59 /59 variables (removed 0) and now considering 53/53 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 85 ms. Remains : 59/61 places, 53/53 transitions.
[2026-05-25 08:48:05] [INFO ] Flatten gal took : 5 ms
[2026-05-25 08:48:05] [INFO ] Flatten gal took : 3 ms
[2026-05-25 08:48:05] [INFO ] Input system was already deterministic with 53 transitions.
[2026-05-25 08:48:05] [INFO ] Flatten gal took : 2 ms
[2026-05-25 08:48:05] [INFO ] Flatten gal took : 2 ms
[2026-05-25 08:48:05] [INFO ] Time to serialize gal into /tmp/CTLCardinality18330870998287586288.gal : 1 ms
[2026-05-25 08:48:05] [INFO ] Time to serialize properties into /tmp/CTLCardinality3898189910737599201.ctl : 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-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality18330870998287586288.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality3898189910737599201.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1.50099e+07,0.017124,4644,2,282,5,3193,6,0,289,3551,0


Converting to forward existential form...Done !
original formula: (AF((p47==1)) * AX(FALSE))
=> equivalent forward existential formula: ([FwdG(Init,!((p47==1)))] = FALSE * [(EY(Init) * !(FALSE))] = FALSE)
(forward)formula 0,0,0.017786,4644,1,0,6,3193,7,1,393,3551,1
FORMULA MedleyA-PT-01-CTLCardinality-2024-14 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

***************************************

[2026-05-25 08:48:05] [INFO ] Flatten gal took : 3 ms
[2026-05-25 08:48:05] [INFO ] Flatten gal took : 3 ms
Total runtime 17804 ms.

BK_STOP 1779698885916

--------------------
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
+ [[ CTLCardinality = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution CTLCardinality -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 CTLCardinality -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="MedleyA-PT-01"
export BK_EXAMINATION="CTLCardinality"
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 MedleyA-PT-01, examination is CTLCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r178-oct2-177969019900097"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/MedleyA-PT-01.tgz
mv MedleyA-PT-01 execution
cd execution
if [ "CTLCardinality" = "ReachabilityDeadlock" ] || [ "CTLCardinality" = "UpperBounds" ] || [ "CTLCardinality" = "QuasiLiveness" ] || [ "CTLCardinality" = "StableMarking" ] || [ "CTLCardinality" = "Liveness" ] || [ "CTLCardinality" = "OneSafe" ] || [ "CTLCardinality" = "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 [ "CTLCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "CTLCardinality" != "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 "CTLCardinality.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 '' CTLCardinality.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "CTLCardinality" = "ReachabilityDeadlock" ] || [ "CTLCardinality" = "QuasiLiveness" ] || [ "CTLCardinality" = "StableMarking" ] || [ "CTLCardinality" = "Liveness" ] || [ "CTLCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME CTLCardinality"
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 ;