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.r130-smll-177955808900177.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 FireWire-PT-05, examination is CTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r130-smll-177955808900177
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 580K
-rw-r--r-- 1 mcc users 7.5K Mar 7 05:18 CTLCardinality.txt
-rw-r--r-- 1 mcc users 85K Mar 7 05:18 CTLCardinality.xml
-rw-r--r-- 1 mcc users 4.9K Mar 7 05:18 CTLFireability.txt
-rw-r--r-- 1 mcc users 41K Mar 7 05:18 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.0K Mar 15 10:05 LTLCardinality.txt
-rw-r--r-- 1 mcc users 30K Mar 15 10:05 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K Mar 15 10:05 LTLFireability.txt
-rw-r--r-- 1 mcc users 20K Mar 15 10:05 LTLFireability.xml
-rw-r--r-- 1 mcc users 13K Mar 7 05:18 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 143K Mar 7 05:18 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 9.4K Mar 7 05:18 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 85K Mar 7 05:18 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Mar 15 10:05 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K Mar 15 10:05 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 91K 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 FireWire-PT-05-CTLCardinality-2024-00
FORMULA_NAME FireWire-PT-05-CTLCardinality-2024-01
FORMULA_NAME FireWire-PT-05-CTLCardinality-2024-02
FORMULA_NAME FireWire-PT-05-CTLCardinality-2024-03
FORMULA_NAME FireWire-PT-05-CTLCardinality-2024-04
FORMULA_NAME FireWire-PT-05-CTLCardinality-2024-05
FORMULA_NAME FireWire-PT-05-CTLCardinality-2024-06
FORMULA_NAME FireWire-PT-05-CTLCardinality-2024-07
FORMULA_NAME FireWire-PT-05-CTLCardinality-2024-08
FORMULA_NAME FireWire-PT-05-CTLCardinality-2024-09
FORMULA_NAME FireWire-PT-05-CTLCardinality-2024-10
FORMULA_NAME FireWire-PT-05-CTLCardinality-2024-11
FORMULA_NAME FireWire-PT-05-CTLCardinality-2024-12
FORMULA_NAME FireWire-PT-05-CTLCardinality-2024-13
FORMULA_NAME FireWire-PT-05-CTLCardinality-2024-14
FORMULA_NAME FireWire-PT-05-CTLCardinality-2024-15

=== Now, execution of the tool begins

BK_START 1779798839066

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=CTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=FireWire-PT-05
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
CTLCardinality PT
Running Version 202604301425
[2026-05-26 12:34:01] [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]
[2026-05-26 12:34:01] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2026-05-26 12:34:01] [INFO ] Load time of PNML (sax parser for PT used): 179 ms
[2026-05-26 12:34:01] [INFO ] Transformed 114 places.
[2026-05-26 12:34:01] [INFO ] Transformed 373 transitions.
[2026-05-26 12:34:01] [INFO ] Found NUPN structural information;
[2026-05-26 12:34:01] [INFO ] Parsed PT model containing 114 places and 373 transitions and 1389 arcs in 398 ms.
Parsed 16 properties from file /home/mcc/execution/CTLCardinality.xml in 34 ms.
Ensure Unique test removed 57 transitions
Reduce redundant transitions removed 57 transitions.
Support contains 78 out of 114 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 114/114 places, 316/316 transitions.
Drop transitions (Redundant composition of simpler transitions.) removed 6 transitions
Redundant transition composition rules discarded 6 transitions
Iterating global reduction 0 with 6 rules applied. Total rules applied 6 place count 114 transition count 310
Applied a total of 6 rules in 48 ms. Remains 114 /114 variables (removed 0) and now considering 310/316 (removed 6) transitions.
[2026-05-26 12:34:01] [INFO ] Flow matrix only has 284 transitions (discarded 26 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-13322858890773959950.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-6436347190372829415.kers'
[2026-05-26 12:34:02] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-13322858890773959950.kers, --Pflows, --basisKERS=/tmp/petrispot-output-6436347190372829415.kers]
Normalized transition count is 283 out of 284 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 283 rows 114 cols 967 entries
Finished phase 1 with 106 SingleSign rule and 0 generalized
[2026-05-26 12:34:02] [INFO ] Computed 8 invariants in 2 ms
Computed 8 P flows in 3 ms.
Exported basis to /tmp/petrispot-output-6436347190372829415.kers
Total runtime 4 ms.
[2026-05-26 12:34:02] [INFO ] Implicit Places using invariants in 539 ms returned []
[2026-05-26 12:34:02] [INFO ] Flow matrix only has 284 transitions (discarded 26 similar events)
[2026-05-26 12:34:02] [INFO ] Invariant cache hit.
[2026-05-26 12:34:02] [INFO ] State equation strengthened by 40 read => feed constraints.
[2026-05-26 12:34:03] [INFO ] Implicit Places using invariants and state equation in 584 ms returned []
Implicit Place search using SMT with State Equation took 1189 ms to find 0 implicit places.
Running 309 sub problems to find dead transitions.
[2026-05-26 12:34:03] [INFO ] Flow matrix only has 284 transitions (discarded 26 similar events)
[2026-05-26 12:34:03] [INFO ] Invariant cache hit.
[2026-05-26 12:34:03] [INFO ] State equation strengthened by 40 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/113 variables, 113/113 constraints. Problems are: Problem set: 0 solved, 309 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/113 variables, 0/113 constraints. Problems are: Problem set: 0 solved, 309 unsolved
At refinement iteration 2 (OVERLAPS) 1/114 variables, 8/121 constraints. Problems are: Problem set: 0 solved, 309 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/114 variables, 1/122 constraints. Problems are: Problem set: 0 solved, 309 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/114 variables, 6/128 constraints. Problems are: Problem set: 0 solved, 309 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/114 variables, 0/128 constraints. Problems are: Problem set: 0 solved, 309 unsolved
At refinement iteration 6 (OVERLAPS) 283/397 variables, 114/242 constraints. Problems are: Problem set: 0 solved, 309 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/397 variables, 39/281 constraints. Problems are: Problem set: 0 solved, 309 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/397 variables, 0/281 constraints. Problems are: Problem set: 0 solved, 309 unsolved
At refinement iteration 9 (OVERLAPS) 1/398 variables, 1/282 constraints. Problems are: Problem set: 0 solved, 309 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 398/398 variables, and 282 constraints, problems are : Problem set: 0 solved, 309 unsolved in 30041 ms.
Refiners :[Domain max(s): 114/114 constraints, Positive P Invariants (semi-flows): 8/8 constraints, State Equation: 114/114 constraints, ReadFeed: 40/40 constraints, PredecessorRefiner: 309/309 constraints, Known Traps: 6/6 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 309 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/113 variables, 113/113 constraints. Problems are: Problem set: 0 solved, 309 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/113 variables, 0/113 constraints. Problems are: Problem set: 0 solved, 309 unsolved
At refinement iteration 2 (OVERLAPS) 1/114 variables, 8/121 constraints. Problems are: Problem set: 0 solved, 309 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/114 variables, 1/122 constraints. Problems are: Problem set: 0 solved, 309 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/114 variables, 6/128 constraints. Problems are: Problem set: 0 solved, 309 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/114 variables, 0/128 constraints. Problems are: Problem set: 0 solved, 309 unsolved
At refinement iteration 6 (OVERLAPS) 283/397 variables, 114/242 constraints. Problems are: Problem set: 0 solved, 309 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/397 variables, 39/281 constraints. Problems are: Problem set: 0 solved, 309 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/397 variables, 309/590 constraints. Problems are: Problem set: 0 solved, 309 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/397 variables, 1/591 constraints. Problems are: Problem set: 0 solved, 309 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 397/398 variables, and 591 constraints, problems are : Problem set: 0 solved, 309 unsolved in 30021 ms.
Refiners :[Domain max(s): 114/114 constraints, Positive P Invariants (semi-flows): 8/8 constraints, State Equation: 114/114 constraints, ReadFeed: 39/40 constraints, PredecessorRefiner: 309/309 constraints, Known Traps: 7/7 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60596ms problems are : Problem set: 0 solved, 309 unsolved
Search for dead transitions found 0 dead transitions in 60625ms
Starting structural reductions in LTL mode, iteration 1 : 114/114 places, 310/316 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 61950 ms. Remains : 114/114 places, 310/316 transitions.
Starting structural reductions in LTL mode, iteration 0 : 114/114 places, 310/310 transitions.
Applied a total of 0 rules in 13 ms. Remains 114 /114 variables (removed 0) and now considering 310/310 (removed 0) transitions.
[2026-05-26 12:35:03] [INFO ] Flow matrix only has 284 transitions (discarded 26 similar events)
[2026-05-26 12:35:03] [INFO ] Invariant cache hit.
[2026-05-26 12:35:03] [INFO ] Implicit Places using invariants in 100 ms returned []
[2026-05-26 12:35:03] [INFO ] Flow matrix only has 284 transitions (discarded 26 similar events)
[2026-05-26 12:35:03] [INFO ] Invariant cache hit.
[2026-05-26 12:35:04] [INFO ] State equation strengthened by 40 read => feed constraints.
[2026-05-26 12:35:04] [INFO ] Implicit Places using invariants and state equation in 410 ms returned []
Implicit Place search using SMT with State Equation took 513 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 527 ms. Remains : 114/114 places, 310/310 transitions.
Support contains 78 out of 114 places after structural reductions.
[2026-05-26 12:35:04] [INFO ] Initial state reduction rules for CTL removed 1 formulas.
[2026-05-26 12:35:04] [INFO ] Flatten gal took : 120 ms
[2026-05-26 12:35:04] [INFO ] Initial state reduction rules for CTL removed 1 formulas.
FORMULA FireWire-PT-05-CTLCardinality-2024-11 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FireWire-PT-05-CTLCardinality-2024-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2026-05-26 12:35:04] [INFO ] Flatten gal took : 56 ms
[2026-05-26 12:35:05] [INFO ] Input system was already deterministic with 310 transitions.
Support contains 71 out of 114 places (down from 78) after GAL structural reductions.
RANDOM walk for 40000 steps (2156 resets) in 2677 ms. (14 steps per ms) remains 19/59 properties
BEST_FIRST walk for 4004 steps (56 resets) in 47 ms. (83 steps per ms) remains 19/19 properties
BEST_FIRST walk for 4001 steps (52 resets) in 20 ms. (190 steps per ms) remains 19/19 properties
BEST_FIRST walk for 4003 steps (58 resets) in 19 ms. (200 steps per ms) remains 19/19 properties
BEST_FIRST walk for 4004 steps (55 resets) in 35 ms. (111 steps per ms) remains 19/19 properties
BEST_FIRST walk for 4003 steps (56 resets) in 34 ms. (114 steps per ms) remains 19/19 properties
BEST_FIRST walk for 4004 steps (68 resets) in 49 ms. (80 steps per ms) remains 19/19 properties
BEST_FIRST walk for 4003 steps (50 resets) in 31 ms. (125 steps per ms) remains 19/19 properties
BEST_FIRST walk for 4004 steps (53 resets) in 42 ms. (93 steps per ms) remains 19/19 properties
BEST_FIRST walk for 4003 steps (47 resets) in 39 ms. (100 steps per ms) remains 19/19 properties
BEST_FIRST walk for 4002 steps (61 resets) in 29 ms. (133 steps per ms) remains 19/19 properties
BEST_FIRST walk for 4004 steps (70 resets) in 35 ms. (111 steps per ms) remains 19/19 properties
BEST_FIRST walk for 4002 steps (51 resets) in 29 ms. (133 steps per ms) remains 19/19 properties
BEST_FIRST walk for 4003 steps (52 resets) in 24 ms. (160 steps per ms) remains 19/19 properties
BEST_FIRST walk for 4003 steps (64 resets) in 14 ms. (266 steps per ms) remains 19/19 properties
BEST_FIRST walk for 4002 steps (51 resets) in 27 ms. (142 steps per ms) remains 19/19 properties
BEST_FIRST walk for 4004 steps (50 resets) in 10 ms. (364 steps per ms) remains 19/19 properties
BEST_FIRST walk for 4003 steps (73 resets) in 54 ms. (72 steps per ms) remains 19/19 properties
BEST_FIRST walk for 4003 steps (67 resets) in 16 ms. (235 steps per ms) remains 19/19 properties
BEST_FIRST walk for 4002 steps (57 resets) in 17 ms. (222 steps per ms) remains 19/19 properties
[2026-05-26 12:35:06] [INFO ] Flow matrix only has 284 transitions (discarded 26 similar events)
[2026-05-26 12:35:06] [INFO ] Invariant cache hit.
[2026-05-26 12:35:06] [INFO ] State equation strengthened by 40 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/34 variables, 34/34 constraints. Problems are: Problem set: 0 solved, 19 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/34 variables, 0/34 constraints. Problems are: Problem set: 0 solved, 19 unsolved
At refinement iteration 2 (OVERLAPS) 80/114 variables, 8/42 constraints. Problems are: Problem set: 0 solved, 19 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/114 variables, 80/122 constraints. Problems are: Problem set: 0 solved, 19 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/114 variables, 0/122 constraints. Problems are: Problem set: 0 solved, 19 unsolved
At refinement iteration 5 (OVERLAPS) 283/397 variables, 114/236 constraints. Problems are: Problem set: 0 solved, 19 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/397 variables, 39/275 constraints. Problems are: Problem set: 0 solved, 19 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/397 variables, 0/275 constraints. Problems are: Problem set: 0 solved, 19 unsolved
At refinement iteration 8 (OVERLAPS) 1/398 variables, 1/276 constraints. Problems are: Problem set: 0 solved, 19 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/398 variables, 3/279 constraints. Problems are: Problem set: 0 solved, 19 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/398 variables, 0/279 constraints. Problems are: Problem set: 0 solved, 19 unsolved
At refinement iteration 11 (OVERLAPS) 0/398 variables, 0/279 constraints. Problems are: Problem set: 0 solved, 19 unsolved
No progress, stopping.
After SMT solving in domain Real declared 398/398 variables, and 279 constraints, problems are : Problem set: 0 solved, 19 unsolved in 2912 ms.
Refiners :[Domain max(s): 114/114 constraints, Positive P Invariants (semi-flows): 8/8 constraints, State Equation: 114/114 constraints, ReadFeed: 40/40 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) 0/34 variables, 34/34 constraints. Problems are: Problem set: 0 solved, 19 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/34 variables, 0/34 constraints. Problems are: Problem set: 0 solved, 19 unsolved
At refinement iteration 2 (OVERLAPS) 80/114 variables, 8/42 constraints. Problems are: Problem set: 0 solved, 19 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/114 variables, 80/122 constraints. Problems are: Problem set: 0 solved, 19 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/114 variables, 3/125 constraints. Problems are: Problem set: 0 solved, 19 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/114 variables, 3/128 constraints. Problems are: Problem set: 0 solved, 19 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/114 variables, 1/129 constraints. Problems are: Problem set: 0 solved, 19 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/114 variables, 0/129 constraints. Problems are: Problem set: 0 solved, 19 unsolved
At refinement iteration 8 (OVERLAPS) 283/397 variables, 114/243 constraints. Problems are: Problem set: 0 solved, 19 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/397 variables, 39/282 constraints. Problems are: Problem set: 0 solved, 19 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/397 variables, 19/301 constraints. Problems are: Problem set: 0 solved, 19 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/397 variables, 1/302 constraints. Problems are: Problem set: 0 solved, 19 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/397 variables, 0/302 constraints. Problems are: Problem set: 0 solved, 19 unsolved
At refinement iteration 13 (OVERLAPS) 1/398 variables, 1/303 constraints. Problems are: Problem set: 0 solved, 19 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 398/398 variables, and 304 constraints, problems are : Problem set: 0 solved, 19 unsolved in 5013 ms.
Refiners :[Domain max(s): 114/114 constraints, Positive P Invariants (semi-flows): 8/8 constraints, State Equation: 114/114 constraints, ReadFeed: 40/40 constraints, PredecessorRefiner: 19/19 constraints, Known Traps: 8/8 constraints, Known Traps Along Path: 1/1 constraints]
After SMT, in 7938ms problems are : Problem set: 0 solved, 19 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 34 out of 114 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 114/114 places, 310/310 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 3 place count 114 transition count 307
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 4 place count 113 transition count 305
Iterating global reduction 1 with 1 rules applied. Total rules applied 5 place count 113 transition count 305
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 6 place count 113 transition count 304
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: -6
Deduced a syphon composed of 3 places in 1 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 2 with 6 rules applied. Total rules applied 12 place count 110 transition count 310
Drop transitions (Empty/Sink Transition effects.) removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 2 with 6 rules applied. Total rules applied 18 place count 110 transition count 304
Drop transitions (Redundant composition of simpler transitions.) removed 3 transitions
Redundant transition composition rules discarded 3 transitions
Iterating global reduction 3 with 3 rules applied. Total rules applied 21 place count 110 transition count 301
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 3 with 1 rules applied. Total rules applied 22 place count 110 transition count 303
Reduce places removed 1 places and 0 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 3 with 3 rules applied. Total rules applied 25 place count 109 transition count 301
Drop transitions (Redundant composition of simpler transitions.) removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 4 with 2 rules applied. Total rules applied 27 place count 109 transition count 299
Applied a total of 27 rules in 131 ms. Remains 109 /114 variables (removed 5) and now considering 299/310 (removed 11) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 131 ms. Remains : 109/114 places, 299/310 transitions.
RANDOM walk for 40000 steps (2120 resets) in 738 ms. (54 steps per ms) remains 18/19 properties
BEST_FIRST walk for 4003 steps (60 resets) in 19 ms. (200 steps per ms) remains 18/18 properties
BEST_FIRST walk for 4004 steps (59 resets) in 16 ms. (235 steps per ms) remains 18/18 properties
BEST_FIRST walk for 4004 steps (63 resets) in 15 ms. (250 steps per ms) remains 18/18 properties
BEST_FIRST walk for 4003 steps (52 resets) in 13 ms. (285 steps per ms) remains 18/18 properties
BEST_FIRST walk for 4004 steps (61 resets) in 14 ms. (266 steps per ms) remains 18/18 properties
BEST_FIRST walk for 4003 steps (60 resets) in 19 ms. (200 steps per ms) remains 18/18 properties
BEST_FIRST walk for 4003 steps (64 resets) in 38 ms. (102 steps per ms) remains 18/18 properties
BEST_FIRST walk for 4004 steps (56 resets) in 13 ms. (286 steps per ms) remains 18/18 properties
BEST_FIRST walk for 4004 steps (66 resets) in 27 ms. (143 steps per ms) remains 18/18 properties
BEST_FIRST walk for 4004 steps (51 resets) in 18 ms. (210 steps per ms) remains 18/18 properties
BEST_FIRST walk for 4003 steps (85 resets) in 41 ms. (95 steps per ms) remains 18/18 properties
BEST_FIRST walk for 4001 steps (64 resets) in 26 ms. (148 steps per ms) remains 18/18 properties
BEST_FIRST walk for 4004 steps (46 resets) in 43 ms. (91 steps per ms) remains 18/18 properties
BEST_FIRST walk for 4002 steps (58 resets) in 25 ms. (153 steps per ms) remains 18/18 properties
BEST_FIRST walk for 4004 steps (41 resets) in 21 ms. (182 steps per ms) remains 18/18 properties
BEST_FIRST walk for 4004 steps (73 resets) in 24 ms. (160 steps per ms) remains 18/18 properties
BEST_FIRST walk for 4004 steps (60 resets) in 16 ms. (235 steps per ms) remains 18/18 properties
BEST_FIRST walk for 4002 steps (52 resets) in 15 ms. (250 steps per ms) remains 18/18 properties
Probabilistic random walk after 1000001 steps, saw 227689 distinct states, run finished after 2288 ms. (steps per millisecond=437 ) properties seen :17
[2026-05-26 12:35:16] [INFO ] Flow matrix only has 270 transitions (discarded 29 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-2409735469083745191.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-17319822922590394040.kers'
[2026-05-26 12:35:16] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-2409735469083745191.kers, --Pflows, --basisKERS=/tmp/petrispot-output-17319822922590394040.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 270 rows 109 cols 927 entries
Finished phase 1 with 101 SingleSign rule and 0 generalized
[2026-05-26 12:35:16] [INFO ] Computed 8 invariants in 1 ms
Computed 8 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-17319822922590394040.kers
Total runtime 2 ms.
[2026-05-26 12:35:16] [INFO ] State equation strengthened by 41 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/8 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 93/101 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/101 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 8/109 variables, 3/8 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/109 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 270/379 variables, 109/117 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/379 variables, 41/158 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/379 variables, 0/158 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 0/379 variables, 0/158 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 379/379 variables, and 158 constraints, problems are : Problem set: 0 solved, 1 unsolved in 223 ms.
Refiners :[Positive P Invariants (semi-flows): 8/8 constraints, State Equation: 109/109 constraints, ReadFeed: 41/41 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/8 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 93/101 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/101 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 8/109 variables, 3/8 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/109 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 270/379 variables, 109/117 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/379 variables, 41/158 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/379 variables, 1/159 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/379 variables, 1/160 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/379 variables, 0/160 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (OVERLAPS) 0/379 variables, 1/161 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/379 variables, 0/161 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (OVERLAPS) 0/379 variables, 0/161 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 379/379 variables, and 161 constraints, problems are : Problem set: 0 solved, 1 unsolved in 898 ms.
Refiners :[Positive P Invariants (semi-flows): 8/8 constraints, State Equation: 109/109 constraints, ReadFeed: 41/41 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 2/2 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 1145ms problems are : Problem set: 0 solved, 1 unsolved
Parikh walk visited 0 properties in 34 ms.
Support contains 8 out of 109 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 109/109 places, 299/299 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 109 transition count 298
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 108 transition count 298
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 3 place count 107 transition count 296
Iterating global reduction 2 with 1 rules applied. Total rules applied 4 place count 107 transition count 296
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 5 place count 107 transition count 295
Applied a total of 5 rules in 39 ms. Remains 107 /109 variables (removed 2) and now considering 295/299 (removed 4) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 39 ms. Remains : 107/109 places, 295/299 transitions.
RANDOM walk for 40000 steps (2264 resets) in 207 ms. (192 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40004 steps (355 resets) in 122 ms. (325 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 1334161 steps, run timeout after 3001 ms. (steps per millisecond=444 ) properties seen :0 out of 1
Probabilistic random walk after 1334161 steps, saw 298895 distinct states, run finished after 3004 ms. (steps per millisecond=444 ) properties seen :0
[2026-05-26 12:35:21] [INFO ] Flow matrix only has 266 transitions (discarded 29 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-2873586536186673812.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-3981950218390543105.kers'
[2026-05-26 12:35:21] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-2873586536186673812.kers, --Pflows, --basisKERS=/tmp/petrispot-output-3981950218390543105.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 266 rows 107 cols 913 entries
Finished phase 1 with 99 SingleSign rule and 0 generalized
[2026-05-26 12:35:21] [INFO ] Computed 8 invariants in 1 ms
Computed 8 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-3981950218390543105.kers
Total runtime 1 ms.
[2026-05-26 12:35:21] [INFO ] State equation strengthened by 41 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/8 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 92/100 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/100 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 7/107 variables, 3/8 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/107 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 266/373 variables, 107/115 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/373 variables, 41/156 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/373 variables, 0/156 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 0/373 variables, 0/156 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 373/373 variables, and 156 constraints, problems are : Problem set: 0 solved, 1 unsolved in 154 ms.
Refiners :[Positive P Invariants (semi-flows): 8/8 constraints, State Equation: 107/107 constraints, ReadFeed: 41/41 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/8 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 92/100 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/100 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 7/107 variables, 3/8 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/107 variables, 1/9 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/107 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (OVERLAPS) 266/373 variables, 107/116 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/373 variables, 41/157 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/373 variables, 1/158 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/373 variables, 0/158 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (OVERLAPS) 0/373 variables, 0/158 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 373/373 variables, and 158 constraints, problems are : Problem set: 0 solved, 1 unsolved in 368 ms.
Refiners :[Positive P Invariants (semi-flows): 8/8 constraints, State Equation: 107/107 constraints, ReadFeed: 41/41 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 535ms problems are : Problem set: 0 solved, 1 unsolved
Parikh walk visited 0 properties in 20 ms.
Support contains 8 out of 107 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 107/107 places, 295/295 transitions.
Applied a total of 0 rules in 16 ms. Remains 107 /107 variables (removed 0) and now considering 295/295 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 17 ms. Remains : 107/107 places, 295/295 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 107/107 places, 295/295 transitions.
Applied a total of 0 rules in 16 ms. Remains 107 /107 variables (removed 0) and now considering 295/295 (removed 0) transitions.
[2026-05-26 12:35:21] [INFO ] Flow matrix only has 266 transitions (discarded 29 similar events)
[2026-05-26 12:35:21] [INFO ] Invariant cache hit.
[2026-05-26 12:35:22] [INFO ] Implicit Places using invariants in 205 ms returned []
[2026-05-26 12:35:22] [INFO ] Flow matrix only has 266 transitions (discarded 29 similar events)
[2026-05-26 12:35:22] [INFO ] Invariant cache hit.
[2026-05-26 12:35:22] [INFO ] State equation strengthened by 41 read => feed constraints.
[2026-05-26 12:35:22] [INFO ] Implicit Places using invariants and state equation in 471 ms returned [13, 37, 62, 66]
Discarding 4 places :
Implicit Place search using SMT with State Equation took 680 ms to find 4 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 103/107 places, 295/295 transitions.
Free-agglomeration rule (complex) applied 2 times.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 103 transition count 293
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 4 place count 101 transition count 293
Applied a total of 4 rules in 36 ms. Remains 101 /103 variables (removed 2) and now considering 293/295 (removed 2) transitions.
[2026-05-26 12:35:22] [INFO ] Flow matrix only has 264 transitions (discarded 29 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-15218805613189513866.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-1641254634352061812.kers'
[2026-05-26 12:35:22] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-15218805613189513866.kers, --Pflows, --basisKERS=/tmp/petrispot-output-1641254634352061812.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 264 rows 101 cols 892 entries
Finished phase 1 with 97 SingleSign rule and 0 generalized
[2026-05-26 12:35:22] [INFO ] Computed 4 invariants in 1 ms
Computed 4 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-1641254634352061812.kers
Total runtime 2 ms.
[2026-05-26 12:35:22] [INFO ] Implicit Places using invariants in 182 ms returned []
[2026-05-26 12:35:22] [INFO ] Flow matrix only has 264 transitions (discarded 29 similar events)
[2026-05-26 12:35:22] [INFO ] Invariant cache hit.
[2026-05-26 12:35:22] [INFO ] State equation strengthened by 41 read => feed constraints.
[2026-05-26 12:35:23] [INFO ] Implicit Places using invariants and state equation in 404 ms returned []
Implicit Place search using SMT with State Equation took 590 ms to find 0 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 2 : 101/107 places, 293/295 transitions.
Finished structural reductions in REACHABILITY mode , in 2 iterations and 1324 ms. Remains : 101/107 places, 293/295 transitions.
RANDOM walk for 40000 steps (2361 resets) in 124 ms. (320 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40003 steps (444 resets) in 90 ms. (439 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 1432643 steps, run timeout after 3001 ms. (steps per millisecond=477 ) properties seen :0 out of 1
Probabilistic random walk after 1432643 steps, saw 326215 distinct states, run finished after 3001 ms. (steps per millisecond=477 ) properties seen :0
[2026-05-26 12:35:26] [INFO ] Flow matrix only has 264 transitions (discarded 29 similar events)
[2026-05-26 12:35:26] [INFO ] Invariant cache hit.
[2026-05-26 12:35:26] [INFO ] State equation strengthened by 41 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/8 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 89/97 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/97 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 263/360 variables, 97/101 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/360 variables, 40/141 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/360 variables, 0/141 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (OVERLAPS) 5/365 variables, 4/145 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/365 variables, 1/146 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/365 variables, 0/146 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 0/365 variables, 0/146 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 365/365 variables, and 146 constraints, problems are : Problem set: 0 solved, 1 unsolved in 146 ms.
Refiners :[Positive P Invariants (semi-flows): 4/4 constraints, State Equation: 101/101 constraints, ReadFeed: 41/41 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/8 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 89/97 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/97 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 263/360 variables, 97/101 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/360 variables, 40/141 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/360 variables, 0/141 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (OVERLAPS) 5/365 variables, 4/145 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/365 variables, 1/146 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/365 variables, 1/147 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/365 variables, 0/147 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (OVERLAPS) 0/365 variables, 1/148 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/365 variables, 0/148 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (OVERLAPS) 0/365 variables, 0/148 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 365/365 variables, and 148 constraints, problems are : Problem set: 0 solved, 1 unsolved in 385 ms.
Refiners :[Positive P Invariants (semi-flows): 4/4 constraints, State Equation: 101/101 constraints, ReadFeed: 41/41 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 537ms problems are : Problem set: 0 solved, 1 unsolved
Parikh walk visited 0 properties in 19 ms.
Support contains 8 out of 101 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 101/101 places, 293/293 transitions.
Applied a total of 0 rules in 9 ms. Remains 101 /101 variables (removed 0) and now considering 293/293 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 10 ms. Remains : 101/101 places, 293/293 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 101/101 places, 293/293 transitions.
Applied a total of 0 rules in 8 ms. Remains 101 /101 variables (removed 0) and now considering 293/293 (removed 0) transitions.
[2026-05-26 12:35:26] [INFO ] Flow matrix only has 264 transitions (discarded 29 similar events)
[2026-05-26 12:35:26] [INFO ] Invariant cache hit.
[2026-05-26 12:35:26] [INFO ] Implicit Places using invariants in 110 ms returned []
[2026-05-26 12:35:26] [INFO ] Flow matrix only has 264 transitions (discarded 29 similar events)
[2026-05-26 12:35:26] [INFO ] Invariant cache hit.
[2026-05-26 12:35:26] [INFO ] State equation strengthened by 41 read => feed constraints.
[2026-05-26 12:35:27] [INFO ] Implicit Places using invariants and state equation in 250 ms returned []
Implicit Place search using SMT with State Equation took 361 ms to find 0 implicit places.
[2026-05-26 12:35:27] [INFO ] Redundant transitions in 18 ms returned []
Running 292 sub problems to find dead transitions.
[2026-05-26 12:35:27] [INFO ] Flow matrix only has 264 transitions (discarded 29 similar events)
[2026-05-26 12:35:27] [INFO ] Invariant cache hit.
[2026-05-26 12:35:27] [INFO ] State equation strengthened by 41 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/100 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 292 unsolved
At refinement iteration 1 (OVERLAPS) 1/101 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 292 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/101 variables, 4/8 constraints. Problems are: Problem set: 0 solved, 292 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/101 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 292 unsolved
At refinement iteration 4 (OVERLAPS) 264/365 variables, 101/109 constraints. Problems are: Problem set: 0 solved, 292 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/365 variables, 41/150 constraints. Problems are: Problem set: 0 solved, 292 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/365 variables, 0/150 constraints. Problems are: Problem set: 0 solved, 292 unsolved
At refinement iteration 7 (OVERLAPS) 0/365 variables, 0/150 constraints. Problems are: Problem set: 0 solved, 292 unsolved
No progress, stopping.
After SMT solving in domain Real declared 365/365 variables, and 150 constraints, problems are : Problem set: 0 solved, 292 unsolved in 24693 ms.
Refiners :[Positive P Invariants (semi-flows): 4/4 constraints, State Equation: 101/101 constraints, ReadFeed: 41/41 constraints, PredecessorRefiner: 292/292 constraints, Known Traps: 4/4 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 292 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/100 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 292 unsolved
At refinement iteration 1 (OVERLAPS) 1/101 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 292 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/101 variables, 4/8 constraints. Problems are: Problem set: 0 solved, 292 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/101 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 292 unsolved
At refinement iteration 4 (OVERLAPS) 264/365 variables, 101/109 constraints. Problems are: Problem set: 0 solved, 292 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/365 variables, 41/150 constraints. Problems are: Problem set: 0 solved, 292 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/365 variables, 292/442 constraints. Problems are: Problem set: 0 solved, 292 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/365 variables, 1/443 constraints. Problems are: Problem set: 0 solved, 292 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 365/365 variables, and 443 constraints, problems are : Problem set: 0 solved, 292 unsolved in 30019 ms.
Refiners :[Positive P Invariants (semi-flows): 4/4 constraints, State Equation: 101/101 constraints, ReadFeed: 41/41 constraints, PredecessorRefiner: 292/292 constraints, Known Traps: 5/5 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 54845ms problems are : Problem set: 0 solved, 292 unsolved
Search for dead transitions found 0 dead transitions in 54848ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 55243 ms. Remains : 101/101 places, 293/293 transitions.
Attempting over-approximation, by ignoring read arcs.
Graph (trivial) has 100 edges and 101 vertex of which 24 / 101 are part of one of the 4 SCC in 2 ms
Free SCC test removed 20 places
Drop transitions (Empty/Sink Transition effects.) removed 96 transitions
Ensure Unique test removed 17 transitions
Reduce isomorphic transitions removed 113 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 2 place count 81 transition count 179
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 3 place count 80 transition count 179
Drop transitions (Redundant composition of simpler transitions.) removed 9 transitions
Redundant transition composition rules discarded 9 transitions
Iterating global reduction 2 with 9 rules applied. Total rules applied 12 place count 80 transition count 170
Drop transitions (Trivial Post-Agglo cleanup.) removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 2 with 2 rules applied. Total rules applied 14 place count 80 transition count 168
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 16 place count 78 transition count 168
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 1 Pre rules applied. Total rules applied 16 place count 78 transition count 167
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 4 with 2 rules applied. Total rules applied 18 place count 77 transition count 167
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 4 with 2 rules applied. Total rules applied 20 place count 76 transition count 166
Drop transitions (Redundant composition of simpler transitions.) removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 4 with 2 rules applied. Total rules applied 22 place count 76 transition count 164
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 4 with 2 rules applied. Total rules applied 24 place count 75 transition count 163
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 25 place count 74 transition count 136
Iterating global reduction 4 with 1 rules applied. Total rules applied 26 place count 74 transition count 136
Free-agglomeration rule applied 4 times with reduction of 2 identical transitions.
Iterating global reduction 4 with 4 rules applied. Total rules applied 30 place count 74 transition count 130
Reduce places removed 4 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 4 with 5 rules applied. Total rules applied 35 place count 70 transition count 129
Partial Free-agglomeration rule applied 1 times.
Drop transitions (Partial Free agglomeration) removed 1 transitions
Iterating global reduction 5 with 1 rules applied. Total rules applied 36 place count 70 transition count 129
Applied a total of 36 rules in 58 ms. Remains 70 /101 variables (removed 31) and now considering 129/293 (removed 164) transitions.
Running SMT prover for 1 properties.
[2026-05-26 12:36:22] [INFO ] Flow matrix only has 128 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-10252313748937781324.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-15207627454622761279.kers'
[2026-05-26 12:36:22] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-10252313748937781324.kers, --Pflows, --basisKERS=/tmp/petrispot-output-15207627454622761279.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 128 rows 70 cols 465 entries
Finished phase 1 with 66 SingleSign rule and 0 generalized
[2026-05-26 12:36:22] [INFO ] Computed 4 invariants in 0 ms
Computed 4 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-15207627454622761279.kers
Total runtime 3 ms.
[2026-05-26 12:36:22] [INFO ] After 30ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2026-05-26 12:36:22] [INFO ] [Nat]Absence check using 4 positive place invariants in 2 ms returned sat
[2026-05-26 12:36:22] [INFO ] After 51ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2026-05-26 12:36:22] [INFO ] State equation strengthened by 3 read => feed constraints.
[2026-05-26 12:36:22] [INFO ] After 12ms SMT Verify possible using 3 Read/Feed constraints in natural domain returned unsat :0 sat :1
TRAPS : Iteration 0
[2026-05-26 12:36:22] [INFO ] After 29ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
[2026-05-26 12:36:22] [INFO ] After 139ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Over-approximation ignoring read arcs solved 0 properties in 249 ms.
[2026-05-26 12:36:22] [INFO ] Flatten gal took : 26 ms
[2026-05-26 12:36:22] [INFO ] Flatten gal took : 27 ms
[2026-05-26 12:36:22] [INFO ] Input system was already deterministic with 310 transitions.
Computed a total of 6 stabilizing places and 11 stable transitions
Starting structural reductions in LTL mode, iteration 0 : 114/114 places, 310/310 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 111 transition count 304
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 111 transition count 304
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 9 place count 111 transition count 301
Applied a total of 9 rules in 3 ms. Remains 111 /114 variables (removed 3) and now considering 301/310 (removed 9) transitions.
[2026-05-26 12:36:22] [INFO ] Flow matrix only has 275 transitions (discarded 26 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-582290564431903502.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-12311236162302504015.kers'
[2026-05-26 12:36:22] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-582290564431903502.kers, --Pflows, --basisKERS=/tmp/petrispot-output-12311236162302504015.kers]
Normalized transition count is 274 out of 275 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 274 rows 111 cols 931 entries
Finished phase 1 with 103 SingleSign rule and 0 generalized
[2026-05-26 12:36:22] [INFO ] Computed 8 invariants in 1 ms
Computed 8 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-12311236162302504015.kers
Total runtime 2 ms.
[2026-05-26 12:36:22] [INFO ] Implicit Places using invariants in 105 ms returned []
[2026-05-26 12:36:22] [INFO ] Flow matrix only has 275 transitions (discarded 26 similar events)
[2026-05-26 12:36:22] [INFO ] Invariant cache hit.
[2026-05-26 12:36:22] [INFO ] State equation strengthened by 40 read => feed constraints.
[2026-05-26 12:36:22] [INFO ] Implicit Places using invariants and state equation in 247 ms returned [13, 38, 64, 69]
Discarding 4 places :
Implicit Place search using SMT with State Equation took 355 ms to find 4 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 107/114 places, 301/310 transitions.
Applied a total of 0 rules in 1 ms. Remains 107 /107 variables (removed 0) and now considering 301/301 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 360 ms. Remains : 107/114 places, 301/310 transitions.
[2026-05-26 12:36:22] [INFO ] Flatten gal took : 20 ms
[2026-05-26 12:36:22] [INFO ] Flatten gal took : 19 ms
[2026-05-26 12:36:22] [INFO ] Input system was already deterministic with 301 transitions.
[2026-05-26 12:36:22] [INFO ] Flatten gal took : 18 ms
[2026-05-26 12:36:22] [INFO ] Flatten gal took : 17 ms
[2026-05-26 12:36:22] [INFO ] Time to serialize gal into /tmp/CTLCardinality4517021959825199154.gal : 12 ms
[2026-05-26 12:36:22] [INFO ] Time to serialize properties into /tmp/CTLCardinality18323163315086770145.ctl : 2 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/CTLCardinality4517021959825199154.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality18323163315086770145.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,1.41793e+06,1.86886,44872,2,2939,5,120247,6,0,728,108922,0


Converting to forward existential form...Done !
original formula: AF(((p7==1) + (EF(((E((p108==1) U (p14==0)) + (((p22==0)||(p29==1))&&((p55==0)||(p6==1)))) + ((p51==0)||(p48==1)))) * E(((p112==0)||(p113...183
=> equivalent forward existential formula: [FwdG(Init,!(((p7==1) + (E(TRUE U ((E((p108==1) U (p14==0)) + (((p22==0)||(p29==1))&&((p55==0)||(p6==1)))) + ((p...234
Reverse transition relation is NOT exact ! Due to transitions t1, t2, t3, t5, t7, t11, t12, t14, t15, t17, t19, t23, t24, t26, t27, t29, t31, t35, t36, t38...622
(forward)formula 0,0,22.6452,533308,1,0,798,2.92541e+06,638,421,6096,2.60784e+06,894
FORMULA FireWire-PT-05-CTLCardinality-2024-01 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in SI_CTL mode, iteration 0 : 114/114 places, 310/310 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 113 transition count 308
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 112 transition count 308
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 2 place count 112 transition count 307
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 4 place count 111 transition count 307
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 7 place count 108 transition count 301
Iterating global reduction 2 with 3 rules applied. Total rules applied 10 place count 108 transition count 301
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 2 with 3 rules applied. Total rules applied 13 place count 108 transition count 298
Applied a total of 13 rules in 23 ms. Remains 108 /114 variables (removed 6) and now considering 298/310 (removed 12) transitions.
[2026-05-26 12:36:45] [INFO ] Flow matrix only has 272 transitions (discarded 26 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-3291236783731582851.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-4963616522307386753.kers'
[2026-05-26 12:36:45] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-3291236783731582851.kers, --Pflows, --basisKERS=/tmp/petrispot-output-4963616522307386753.kers]
Normalized transition count is 271 out of 272 initially.
Culling duplicate invariants (modulo rational): removing 4 columns.
Culled 4 columns in 0 ms.
// Phase 1: matrix 271 rows 104 cols 900 entries
Finished phase 1 with 100 SingleSign rule and 0 generalized
[2026-05-26 12:36:45] [INFO ] Computed 8 invariants in 1 ms
Computed 8 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-4963616522307386753.kers
Total runtime 2 ms.
[2026-05-26 12:36:45] [INFO ] Implicit Places using invariants in 130 ms returned []
[2026-05-26 12:36:45] [INFO ] Flow matrix only has 272 transitions (discarded 26 similar events)
[2026-05-26 12:36:45] [INFO ] Invariant cache hit.
[2026-05-26 12:36:46] [INFO ] State equation strengthened by 38 read => feed constraints.
[2026-05-26 12:36:46] [INFO ] Implicit Places using invariants and state equation in 339 ms returned [12, 37, 63, 66]
Discarding 4 places :
Implicit Place search using SMT with State Equation took 471 ms to find 4 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 104/114 places, 298/310 transitions.
Applied a total of 0 rules in 15 ms. Remains 104 /104 variables (removed 0) and now considering 298/298 (removed 0) transitions.
Finished structural reductions in SI_CTL mode , in 2 iterations and 509 ms. Remains : 104/114 places, 298/310 transitions.
[2026-05-26 12:36:46] [INFO ] Flatten gal took : 25 ms
[2026-05-26 12:36:46] [INFO ] Flatten gal took : 25 ms
[2026-05-26 12:36:46] [INFO ] Input system was already deterministic with 298 transitions.
[2026-05-26 12:36:46] [INFO ] Flatten gal took : 33 ms
[2026-05-26 12:36:46] [INFO ] Flatten gal took : 24 ms
RANDOM walk for 40000 steps (2592 resets) in 324 ms. (123 steps per ms) remains 1/1 properties
[2026-05-26 12:36:46] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality8533784861388368650.gal : 23 ms
[2026-05-26 12:36:46] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality1662796142931304671.prop : 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-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality8533784861388368650.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality1662796142931304671.prop' '--nowitness' '--gen-order' 'FOLLOW'
BEST_FIRST walk for 40003 steps (623 resets) in 168 ms. (236 steps per ms) remains 1/1 properties

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...328
Loading property file /tmp/ReachabilityCardinality1662796142931304671.prop.
SDD proceeding with computation,1 properties remain. new max is 4
SDD size :1 after 6
SDD proceeding with computation,1 properties remain. new max is 8
SDD size :6 after 12
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :12 after 18
SDD proceeding with computation,1 properties remain. new max is 32
SDD size :18 after 28
SDD proceeding with computation,1 properties remain. new max is 64
SDD size :28 after 38
SDD proceeding with computation,1 properties remain. new max is 128
SDD size :38 after 58
SDD proceeding with computation,1 properties remain. new max is 256
SDD size :58 after 120
SDD proceeding with computation,1 properties remain. new max is 512
SDD size :120 after 227
SDD proceeding with computation,1 properties remain. new max is 1024
SDD size :227 after 731
SDD proceeding with computation,1 properties remain. new max is 2048
SDD size :731 after 7445
SDD proceeding with computation,1 properties remain. new max is 4096
SDD size :7445 after 20267
Finished probabilistic random walk after 406725 steps, run visited all 1 properties in 899 ms. (steps per millisecond=452 )
Probabilistic random walk after 406725 steps, saw 83959 distinct states, run finished after 904 ms. (steps per millisecond=449 ) properties seen :1
FORMULA FireWire-PT-05-CTLCardinality-2024-02 TRUE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
ITS runner timed out or was interrupted.
ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in LTL mode, iteration 0 : 114/114 places, 310/310 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 112 transition count 306
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 112 transition count 306
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 6 place count 112 transition count 304
Applied a total of 6 rules in 4 ms. Remains 112 /114 variables (removed 2) and now considering 304/310 (removed 6) transitions.
[2026-05-26 12:36:47] [INFO ] Flow matrix only has 278 transitions (discarded 26 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-1618931981740507010.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-17538516021113631395.kers'
[2026-05-26 12:36:47] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-1618931981740507010.kers, --Pflows, --basisKERS=/tmp/petrispot-output-17538516021113631395.kers]
Normalized transition count is 277 out of 278 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 277 rows 112 cols 943 entries
Finished phase 1 with 104 SingleSign rule and 0 generalized
[2026-05-26 12:36:47] [INFO ] Computed 8 invariants in 1 ms
Computed 8 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-17538516021113631395.kers
Total runtime 1 ms.
[2026-05-26 12:36:47] [INFO ] Implicit Places using invariants in 112 ms returned []
[2026-05-26 12:36:47] [INFO ] Flow matrix only has 278 transitions (discarded 26 similar events)
[2026-05-26 12:36:47] [INFO ] Invariant cache hit.
[2026-05-26 12:36:47] [INFO ] State equation strengthened by 40 read => feed constraints.
[2026-05-26 12:36:47] [INFO ] Implicit Places using invariants and state equation in 240 ms returned [13, 70]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 354 ms to find 2 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 110/114 places, 304/310 transitions.
Applied a total of 0 rules in 1 ms. Remains 110 /110 variables (removed 0) and now considering 304/304 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 359 ms. Remains : 110/114 places, 304/310 transitions.
[2026-05-26 12:36:47] [INFO ] Flatten gal took : 13 ms
[2026-05-26 12:36:47] [INFO ] Flatten gal took : 19 ms
[2026-05-26 12:36:47] [INFO ] Input system was already deterministic with 304 transitions.
[2026-05-26 12:36:47] [INFO ] Flatten gal took : 13 ms
[2026-05-26 12:36:47] [INFO ] Flatten gal took : 13 ms
[2026-05-26 12:36:47] [INFO ] Time to serialize gal into /tmp/CTLCardinality8465909279123086601.gal : 4 ms
[2026-05-26 12:36:47] [INFO ] Time to serialize properties into /tmp/CTLCardinality4826519051201475793.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/CTLCardinality8465909279123086601.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality4826519051201475793.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,1.45773e+06,1.92292,49212,2,3234,5,138893,6,0,743,124492,0


Converting to forward existential form...Done !
original formula: EF((((E(EF((p16==1)) U A(((p43==0)||(p66==1)) U (p1==0))) * EX(TRUE)) * ((p41==1)&&((p60==0)||(p16==1)))) * ((AG(AF(((p86==0)||(p70==1)))...285
=> equivalent forward existential formula: (([(((FwdU(Init,TRUE) * ((E(E(TRUE U (p16==1)) U !((E(!((p1==0)) U (!(((p43==0)||(p66==1))) * !((p1==0)))) + EG(...1693
Reverse transition relation is NOT exact ! Due to transitions t1, t2, t3, t5, t7, t11, t12, t14, t15, t17, t19, t23, t24, t26, t27, t29, t31, t35, t36, t38...628
Using saturation style SCC detection
Fast SCC detection found a local SCC at level 0
Detected timeout of ITS tools.
[2026-05-26 12:37:18] [INFO ] Flatten gal took : 12 ms
[2026-05-26 12:37:18] [INFO ] Applying decomposition
[2026-05-26 12:37:18] [INFO ] Flatten gal took : 12 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/graph6539995133451001271.txt' '-o' '/tmp/graph6539995133451001271.bin' '-w' '/tmp/graph6539995133451001271.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph6539995133451001271.bin' '-l' '-1' '-v' '-w' '/tmp/graph6539995133451001271.weights' '-q' '0' '-e' '0.001'
[2026-05-26 12:37:18] [INFO ] Decomposing Gal with order
[2026-05-26 12:37:18] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-26 12:37:18] [INFO ] Removed a total of 480 redundant transitions.
[2026-05-26 12:37:18] [INFO ] Flatten gal took : 152 ms
[2026-05-26 12:37:18] [INFO ] Fuse similar labels procedure discarded/fused a total of 95 labels/synchronizations in 31 ms.
[2026-05-26 12:37:18] [INFO ] Time to serialize gal into /tmp/CTLCardinality9224506301697643895.gal : 10 ms
[2026-05-26 12:37:18] [INFO ] Time to serialize properties into /tmp/CTLCardinality17446327400890150027.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/CTLCardinality9224506301697643895.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality17446327400890150027.ctl'

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 -...263
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
Starting structural reductions in SI_CTL mode, iteration 0 : 114/114 places, 310/310 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 113 transition count 308
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 112 transition count 308
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 2 place count 112 transition count 307
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 4 place count 111 transition count 307
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 7 place count 108 transition count 301
Iterating global reduction 2 with 3 rules applied. Total rules applied 10 place count 108 transition count 301
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 2 with 3 rules applied. Total rules applied 13 place count 108 transition count 298
Applied a total of 13 rules in 20 ms. Remains 108 /114 variables (removed 6) and now considering 298/310 (removed 12) transitions.
[2026-05-26 12:37:48] [INFO ] Flow matrix only has 272 transitions (discarded 26 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-12337610976323147806.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-8367830962701217816.kers'
[2026-05-26 12:37:48] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-12337610976323147806.kers, --Pflows, --basisKERS=/tmp/petrispot-output-8367830962701217816.kers]
Normalized transition count is 271 out of 272 initially.
Culling duplicate invariants (modulo rational): removing 4 columns.
Culled 4 columns in 0 ms.
// Phase 1: matrix 271 rows 104 cols 900 entries
Finished phase 1 with 100 SingleSign rule and 0 generalized
[2026-05-26 12:37:48] [INFO ] Computed 8 invariants in 1 ms
Computed 8 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-8367830962701217816.kers
Total runtime 1 ms.
[2026-05-26 12:37:48] [INFO ] Implicit Places using invariants in 104 ms returned []
[2026-05-26 12:37:48] [INFO ] Flow matrix only has 272 transitions (discarded 26 similar events)
[2026-05-26 12:37:48] [INFO ] Invariant cache hit.
[2026-05-26 12:37:48] [INFO ] State equation strengthened by 38 read => feed constraints.
[2026-05-26 12:37:48] [INFO ] Implicit Places using invariants and state equation in 254 ms returned [12, 37, 63, 66]
Discarding 4 places :
Implicit Place search using SMT with State Equation took 362 ms to find 4 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 104/114 places, 298/310 transitions.
Applied a total of 0 rules in 10 ms. Remains 104 /104 variables (removed 0) and now considering 298/298 (removed 0) transitions.
Finished structural reductions in SI_CTL mode , in 2 iterations and 392 ms. Remains : 104/114 places, 298/310 transitions.
[2026-05-26 12:37:48] [INFO ] Flatten gal took : 21 ms
[2026-05-26 12:37:48] [INFO ] Flatten gal took : 12 ms
[2026-05-26 12:37:48] [INFO ] Input system was already deterministic with 298 transitions.
[2026-05-26 12:37:49] [INFO ] Flatten gal took : 20 ms
[2026-05-26 12:37:49] [INFO ] Flatten gal took : 19 ms
[2026-05-26 12:37:49] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality2050963381424197029.gal : 3 ms
[2026-05-26 12:37:49] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality10145061881313623183.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-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality2050963381424197029.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality10145061881313623183.prop' '--nowitness' '--gen-order' 'FOLLOW'
RANDOM walk for 40000 steps (2593 resets) in 212 ms. (187 steps per ms) remains 1/1 properties

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...329
BEST_FIRST walk for 33440 steps (533 resets) in 63 ms. (522 steps per ms) remains 0/1 properties
FORMULA FireWire-PT-05-CTLCardinality-2024-04 FALSE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
ITS runner timed out or was interrupted.
ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in SI_CTL mode, iteration 0 : 114/114 places, 310/310 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 113 transition count 308
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 112 transition count 308
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 2 place count 112 transition count 307
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 4 place count 111 transition count 307
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 6 place count 109 transition count 303
Iterating global reduction 2 with 2 rules applied. Total rules applied 8 place count 109 transition count 303
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 10 place count 109 transition count 301
Applied a total of 10 rules in 20 ms. Remains 109 /114 variables (removed 5) and now considering 301/310 (removed 9) transitions.
[2026-05-26 12:37:49] [INFO ] Flow matrix only has 275 transitions (discarded 26 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-228727160705572212.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-13479265269318720211.kers'
[2026-05-26 12:37:49] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-228727160705572212.kers, --Pflows, --basisKERS=/tmp/petrispot-output-13479265269318720211.kers]
Normalized transition count is 274 out of 275 initially.
Culling duplicate invariants (modulo rational): removing 4 columns.
Culled 4 columns in 0 ms.
// Phase 1: matrix 274 rows 105 cols 911 entries
Finished phase 1 with 101 SingleSign rule and 0 generalized
[2026-05-26 12:37:49] [INFO ] Computed 8 invariants in 1 ms
Computed 8 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-13479265269318720211.kers
Total runtime 1 ms.
[2026-05-26 12:37:49] [INFO ] Implicit Places using invariants in 105 ms returned []
[2026-05-26 12:37:49] [INFO ] Flow matrix only has 275 transitions (discarded 26 similar events)
[2026-05-26 12:37:49] [INFO ] Invariant cache hit.
[2026-05-26 12:37:49] [INFO ] State equation strengthened by 38 read => feed constraints.
[2026-05-26 12:37:49] [INFO ] Implicit Places using invariants and state equation in 271 ms returned [12, 37, 63, 66]
Discarding 4 places :
Implicit Place search using SMT with State Equation took 379 ms to find 4 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 105/114 places, 301/310 transitions.
Applied a total of 0 rules in 11 ms. Remains 105 /105 variables (removed 0) and now considering 301/301 (removed 0) transitions.
Finished structural reductions in SI_CTL mode , in 2 iterations and 411 ms. Remains : 105/114 places, 301/310 transitions.
[2026-05-26 12:37:49] [INFO ] Flatten gal took : 8 ms
[2026-05-26 12:37:49] [INFO ] Flatten gal took : 10 ms
[2026-05-26 12:37:49] [INFO ] Input system was already deterministic with 301 transitions.
[2026-05-26 12:37:49] [INFO ] Flatten gal took : 9 ms
[2026-05-26 12:37:49] [INFO ] Flatten gal took : 9 ms
[2026-05-26 12:37:49] [INFO ] Time to serialize gal into /tmp/CTLCardinality3511960380244161088.gal : 2 ms
[2026-05-26 12:37:49] [INFO ] Time to serialize properties into /tmp/CTLCardinality5952758816188026059.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/CTLCardinality3511960380244161088.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality5952758816188026059.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,1.08251e+06,2.02138,49036,2,2687,5,129726,6,0,720,127530,0


Converting to forward existential form...Done !
original formula: EF(EG(E(((p30==0)||(p61==1)) U (p83==1))))
=> equivalent forward existential formula: [FwdG(FwdU(Init,TRUE),E(((p30==0)||(p61==1)) U (p83==1)))] != FALSE
Reverse transition relation is NOT exact ! Due to transitions t0, t1, t2, t4, t6, t10, t11, t13, t14, t16, t18, t22, t23, t25, t26, t28, t30, t34, t35, t37...627
(forward)formula 0,1,6.23667,131444,1,0,762,678985,625,396,6038,566080,849
FORMULA FireWire-PT-05-CTLCardinality-2024-05 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 : 114/114 places, 310/310 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 111 transition count 304
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 111 transition count 304
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 9 place count 111 transition count 301
Applied a total of 9 rules in 2 ms. Remains 111 /114 variables (removed 3) and now considering 301/310 (removed 9) transitions.
[2026-05-26 12:37:55] [INFO ] Flow matrix only has 275 transitions (discarded 26 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-18006928119563176332.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-13949369621927537546.kers'
[2026-05-26 12:37:55] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-18006928119563176332.kers, --Pflows, --basisKERS=/tmp/petrispot-output-13949369621927537546.kers]
Normalized transition count is 274 out of 275 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 274 rows 111 cols 931 entries
Finished phase 1 with 103 SingleSign rule and 0 generalized
[2026-05-26 12:37:55] [INFO ] Computed 8 invariants in 1 ms
Computed 8 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-13949369621927537546.kers
Total runtime 2 ms.
[2026-05-26 12:37:55] [INFO ] Implicit Places using invariants in 101 ms returned []
[2026-05-26 12:37:55] [INFO ] Flow matrix only has 275 transitions (discarded 26 similar events)
[2026-05-26 12:37:55] [INFO ] Invariant cache hit.
[2026-05-26 12:37:56] [INFO ] State equation strengthened by 40 read => feed constraints.
[2026-05-26 12:37:56] [INFO ] Implicit Places using invariants and state equation in 269 ms returned [13, 38, 64, 69]
Discarding 4 places :
Implicit Place search using SMT with State Equation took 372 ms to find 4 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 107/114 places, 301/310 transitions.
Applied a total of 0 rules in 1 ms. Remains 107 /107 variables (removed 0) and now considering 301/301 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 376 ms. Remains : 107/114 places, 301/310 transitions.
[2026-05-26 12:37:56] [INFO ] Flatten gal took : 8 ms
[2026-05-26 12:37:56] [INFO ] Flatten gal took : 8 ms
[2026-05-26 12:37:56] [INFO ] Input system was already deterministic with 301 transitions.
[2026-05-26 12:37:56] [INFO ] Flatten gal took : 9 ms
[2026-05-26 12:37:56] [INFO ] Flatten gal took : 9 ms
[2026-05-26 12:37:56] [INFO ] Time to serialize gal into /tmp/CTLCardinality16152344249683264071.gal : 3 ms
[2026-05-26 12:37:56] [INFO ] Time to serialize properties into /tmp/CTLCardinality8972985731299892666.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/CTLCardinality16152344249683264071.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality8972985731299892666.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,1.41793e+06,1.66694,44920,2,2939,5,120247,6,0,728,108922,0


Converting to forward existential form...Done !
original formula: (AX(AG((p22==0))) * (AX(((p30==0)&&(p63==0))) + EF(((p22==0)||(p88==1)))))
=> equivalent forward existential formula: ([(FwdU(EY(Init),TRUE) * !((p22==0)))] = FALSE * [(EY((Init * !(E(TRUE U ((p22==0)||(p88==1)))))) * !(((p30==0)&...177
Reverse transition relation is NOT exact ! Due to transitions t1, t2, t3, t5, t7, t11, t12, t14, t15, t17, t19, t23, t24, t26, t27, t29, t31, t35, t36, t38...622
(forward)formula 0,0,6.88176,155212,1,0,542,588531,625,283,6338,500658,627
FORMULA FireWire-PT-05-CTLCardinality-2024-06 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in SI_CTL mode, iteration 0 : 114/114 places, 310/310 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 113 transition count 308
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 112 transition count 308
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 2 place count 112 transition count 307
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 4 place count 111 transition count 307
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 6 place count 109 transition count 303
Iterating global reduction 2 with 2 rules applied. Total rules applied 8 place count 109 transition count 303
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 10 place count 109 transition count 301
Applied a total of 10 rules in 19 ms. Remains 109 /114 variables (removed 5) and now considering 301/310 (removed 9) transitions.
[2026-05-26 12:38:03] [INFO ] Flow matrix only has 275 transitions (discarded 26 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-15581304549294498196.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-16452041148203387901.kers'
[2026-05-26 12:38:03] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-15581304549294498196.kers, --Pflows, --basisKERS=/tmp/petrispot-output-16452041148203387901.kers]
Normalized transition count is 274 out of 275 initially.
Culling duplicate invariants (modulo rational): removing 4 columns.
Culled 4 columns in 0 ms.
// Phase 1: matrix 274 rows 105 cols 911 entries
Finished phase 1 with 101 SingleSign rule and 0 generalized
[2026-05-26 12:38:03] [INFO ] Computed 8 invariants in 1 ms
Computed 8 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-16452041148203387901.kers
Total runtime 2 ms.
[2026-05-26 12:38:03] [INFO ] Implicit Places using invariants in 106 ms returned []
[2026-05-26 12:38:03] [INFO ] Flow matrix only has 275 transitions (discarded 26 similar events)
[2026-05-26 12:38:03] [INFO ] Invariant cache hit.
[2026-05-26 12:38:03] [INFO ] State equation strengthened by 38 read => feed constraints.
[2026-05-26 12:38:03] [INFO ] Implicit Places using invariants and state equation in 308 ms returned [12, 38, 64, 67]
Discarding 4 places :
Implicit Place search using SMT with State Equation took 416 ms to find 4 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 105/114 places, 301/310 transitions.
Applied a total of 0 rules in 9 ms. Remains 105 /105 variables (removed 0) and now considering 301/301 (removed 0) transitions.
Finished structural reductions in SI_CTL mode , in 2 iterations and 444 ms. Remains : 105/114 places, 301/310 transitions.
[2026-05-26 12:38:03] [INFO ] Flatten gal took : 20 ms
[2026-05-26 12:38:03] [INFO ] Flatten gal took : 13 ms
[2026-05-26 12:38:03] [INFO ] Input system was already deterministic with 301 transitions.
[2026-05-26 12:38:03] [INFO ] Flatten gal took : 13 ms
[2026-05-26 12:38:03] [INFO ] Flatten gal took : 13 ms
[2026-05-26 12:38:03] [INFO ] Time to serialize gal into /tmp/CTLCardinality15814232439580918813.gal : 3 ms
[2026-05-26 12:38:03] [INFO ] Time to serialize properties into /tmp/CTLCardinality1064055652001463495.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/CTLCardinality15814232439580918813.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality1064055652001463495.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,1.10272e+06,1.46252,36820,2,2534,5,89295,6,0,720,89454,0


Converting to forward existential form...Done !
original formula: AG(EF((AF(((p34==0)||(p60==1))) * AG(((p26!=0)&&(p2!=1))))))
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(E(TRUE U (!(EG(!(((p34==0)||(p60==1))))) * !(E(TRUE U !(((p26!=0)&&(p2!=1)))))))))] = FALS...156
Reverse transition relation is NOT exact ! Due to transitions t0, t1, t2, t4, t6, t10, t11, t13, t14, t16, t18, t22, t23, t25, t26, t28, t30, t34, t35, t37...628
Detected timeout of ITS tools.
[2026-05-26 12:38:33] [INFO ] Flatten gal took : 7 ms
[2026-05-26 12:38:33] [INFO ] Applying decomposition
[2026-05-26 12:38:33] [INFO ] Flatten gal took : 7 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/graph17715534766366281332.txt' '-o' '/tmp/graph17715534766366281332.bin' '-w' '/tmp/graph17715534766366281332.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph17715534766366281332.bin' '-l' '-1' '-v' '-w' '/tmp/graph17715534766366281332.weights' '-q' '0' '-e' '0.001'
[2026-05-26 12:38:33] [INFO ] Decomposing Gal with order
[2026-05-26 12:38:33] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-26 12:38:33] [INFO ] Removed a total of 470 redundant transitions.
[2026-05-26 12:38:33] [INFO ] Flatten gal took : 27 ms
[2026-05-26 12:38:34] [INFO ] Fuse similar labels procedure discarded/fused a total of 113 labels/synchronizations in 24 ms.
[2026-05-26 12:38:34] [INFO ] Time to serialize gal into /tmp/CTLCardinality7432586155932721015.gal : 3 ms
[2026-05-26 12:38:34] [INFO ] Time to serialize properties into /tmp/CTLCardinality15192214163637709175.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/CTLCardinality7432586155932721015.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality15192214163637709175.ctl'

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 -...263
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,1.10272e+06,7.33617,154648,2075,160,179186,1574,591,872042,89,9778,0


Converting to forward existential form...Done !
original formula: AG(EF((AF(((i2.u10.p34==0)||(i4.u19.p60==1))) * AG(((i1.i0.u4.p26!=0)&&(i0.u0.p2!=1))))))
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(E(TRUE U (!(EG(!(((i2.u10.p34==0)||(i4.u19.p60==1))))) * !(E(TRUE U !(((i1.i0.u4.p26!=0)&&...185
Reverse transition relation is NOT exact ! Due to transitions t38, t40, t41, t44, t45, t47, t61, t66, t103, t104, t105, t107, t109, t123, t125, t130, t135,...768
Fast SCC detection found an SCC at level 1
Fast SCC detection found a local SCC at level 1
Fast SCC detection found an SCC at level 2
Fast SCC detection found an SCC at level 3
Fast SCC detection found an SCC at level 4
Fast SCC detection found an SCC at level 5
(forward)formula 0,0,13.883,219020,1,0,298238,4326,3043,1.18046e+06,372,19389,785156
FORMULA FireWire-PT-05-CTLCardinality-2024-07 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is FALSE !

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

Starting structural reductions in LTL mode, iteration 0 : 114/114 places, 310/310 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 113 transition count 308
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 113 transition count 308
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 3 place count 113 transition count 307
Applied a total of 3 rules in 2 ms. Remains 113 /114 variables (removed 1) and now considering 307/310 (removed 3) transitions.
[2026-05-26 12:38:47] [INFO ] Flow matrix only has 281 transitions (discarded 26 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-17982567423683290137.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-5175904587761902310.kers'
[2026-05-26 12:38:47] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-17982567423683290137.kers, --Pflows, --basisKERS=/tmp/petrispot-output-5175904587761902310.kers]
Normalized transition count is 280 out of 281 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 280 rows 113 cols 955 entries
Finished phase 1 with 105 SingleSign rule and 0 generalized
[2026-05-26 12:38:47] [INFO ] Computed 8 invariants in 1 ms
Computed 8 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-5175904587761902310.kers
Total runtime 2 ms.
[2026-05-26 12:38:48] [INFO ] Implicit Places using invariants in 111 ms returned []
[2026-05-26 12:38:48] [INFO ] Flow matrix only has 281 transitions (discarded 26 similar events)
[2026-05-26 12:38:48] [INFO ] Invariant cache hit.
[2026-05-26 12:38:48] [INFO ] State equation strengthened by 40 read => feed constraints.
[2026-05-26 12:38:48] [INFO ] Implicit Places using invariants and state equation in 337 ms returned [13, 39, 71]
Discarding 3 places :
Implicit Place search using SMT with State Equation took 451 ms to find 3 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 110/114 places, 307/310 transitions.
Applied a total of 0 rules in 1 ms. Remains 110 /110 variables (removed 0) and now considering 307/307 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 455 ms. Remains : 110/114 places, 307/310 transitions.
[2026-05-26 12:38:48] [INFO ] Flatten gal took : 8 ms
[2026-05-26 12:38:48] [INFO ] Flatten gal took : 9 ms
[2026-05-26 12:38:48] [INFO ] Input system was already deterministic with 307 transitions.
[2026-05-26 12:38:48] [INFO ] Flatten gal took : 8 ms
[2026-05-26 12:38:48] [INFO ] Flatten gal took : 8 ms
[2026-05-26 12:38:48] [INFO ] Time to serialize gal into /tmp/CTLCardinality925678169706180112.gal : 3 ms
[2026-05-26 12:38:48] [INFO ] Time to serialize properties into /tmp/CTLCardinality2432097612593933296.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/CTLCardinality925678169706180112.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality2432097612593933296.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 -...282
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,1.49861e+06,1.6561,42284,2,2830,5,99098,6,0,746,97904,0


Converting to forward existential form...Done !
original formula: (AG((AX((((p66==0)||(p59==1))||(((p103==1)&&(p82==0))&&(p15==1)))) + AX((AG((p55==1)) + A((p41==1) U (p93==1)))))) + A(E((EG(((p4==0)||(p...300
=> equivalent forward existential formula: [(FwdU((EY((FwdU((Init * !(!((E(!(EX(!((E(!((p47==0)) U (!(((p49==0)||(p41==1))) * !((p47==0)))) + EG(!((p47==0)...661
Reverse transition relation is NOT exact ! Due to transitions t1, t2, t3, t5, t7, t11, t12, t14, t15, t17, t19, t23, t24, t26, t27, t29, t31, t35, t36, t38...634
Detected timeout of ITS tools.
[2026-05-26 12:39:18] [INFO ] Flatten gal took : 7 ms
[2026-05-26 12:39:18] [INFO ] Applying decomposition
[2026-05-26 12:39:18] [INFO ] Flatten gal took : 7 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/graph3604465121780868562.txt' '-o' '/tmp/graph3604465121780868562.bin' '-w' '/tmp/graph3604465121780868562.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph3604465121780868562.bin' '-l' '-1' '-v' '-w' '/tmp/graph3604465121780868562.weights' '-q' '0' '-e' '0.001'
[2026-05-26 12:39:18] [INFO ] Decomposing Gal with order
[2026-05-26 12:39:18] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-26 12:39:18] [INFO ] Removed a total of 474 redundant transitions.
[2026-05-26 12:39:18] [INFO ] Flatten gal took : 21 ms
[2026-05-26 12:39:18] [INFO ] Fuse similar labels procedure discarded/fused a total of 92 labels/synchronizations in 10 ms.
[2026-05-26 12:39:18] [INFO ] Time to serialize gal into /tmp/CTLCardinality13048050752377323147.gal : 2 ms
[2026-05-26 12:39:18] [INFO ] Time to serialize properties into /tmp/CTLCardinality11622349124667310620.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/CTLCardinality13048050752377323147.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality11622349124667310620.ctl'

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 -...264
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,1.49861e+06,2.49239,63676,1882,161,91524,1484,527,260058,88,8662,0


Converting to forward existential form...Done !
original formula: (AG((AX((((i5.u20.p66==0)||(i4.u19.p59==1))||(((i3.u33.p103==1)&&(i5.u25.p82==0))&&(i1.u4.p15==1)))) + AX((AG((i4.u17.p55==1)) + A((i1.u1...436
=> equivalent forward existential formula: [(FwdU((EY((FwdU((Init * !(!((E(!(EX(!((E(!((i1.u14.p47==0)) U (!(((i1.u15.p49==0)||(i1.u12.p41==1))) * !((i1.u1...895
Reverse transition relation is NOT exact ! Due to transitions t1, t39, t41, t42, t45, t46, t48, t59, t60, t61, t62, t67, t108, t110, t126, t131, t136, t141...708
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Fast SCC detection found an SCC at level 1
Fast SCC detection found an SCC at level 2
Fast SCC detection found an SCC at level 3
Fast SCC detection found an SCC at level 4
Fast SCC detection found an SCC at level 5
Fast SCC detection found an SCC at level 6
Fast SCC detection found an SCC at level 1
Fast SCC detection found an SCC at level 2
Fast SCC detection found an SCC at level 3
Fast SCC detection found an SCC at level 4
Fast SCC detection found an SCC at level 5
Fast SCC detection found an SCC at level 6
(forward)formula 0,1,14.0794,316444,1,0,471740,4483,3004,1.15064e+06,382,23987,1311127
FORMULA FireWire-PT-05-CTLCardinality-2024-08 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is TRUE !

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

Starting structural reductions in LTL mode, iteration 0 : 114/114 places, 310/310 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 113 transition count 308
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 113 transition count 308
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 3 place count 113 transition count 307
Applied a total of 3 rules in 2 ms. Remains 113 /114 variables (removed 1) and now considering 307/310 (removed 3) transitions.
[2026-05-26 12:39:32] [INFO ] Flow matrix only has 281 transitions (discarded 26 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-3322012927617505728.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-10809943205850771572.kers'
[2026-05-26 12:39:32] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-3322012927617505728.kers, --Pflows, --basisKERS=/tmp/petrispot-output-10809943205850771572.kers]
Normalized transition count is 280 out of 281 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 280 rows 113 cols 955 entries
Finished phase 1 with 105 SingleSign rule and 0 generalized
[2026-05-26 12:39:32] [INFO ] Computed 8 invariants in 1 ms
Computed 8 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-10809943205850771572.kers
Total runtime 2 ms.
[2026-05-26 12:39:32] [INFO ] Implicit Places using invariants in 112 ms returned []
[2026-05-26 12:39:32] [INFO ] Flow matrix only has 281 transitions (discarded 26 similar events)
[2026-05-26 12:39:32] [INFO ] Invariant cache hit.
[2026-05-26 12:39:33] [INFO ] State equation strengthened by 40 read => feed constraints.
[2026-05-26 12:39:33] [INFO ] Implicit Places using invariants and state equation in 241 ms returned [13, 65, 70]
Discarding 3 places :
Implicit Place search using SMT with State Equation took 355 ms to find 3 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 110/114 places, 307/310 transitions.
Applied a total of 0 rules in 1 ms. Remains 110 /110 variables (removed 0) and now considering 307/307 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 358 ms. Remains : 110/114 places, 307/310 transitions.
[2026-05-26 12:39:33] [INFO ] Flatten gal took : 11 ms
[2026-05-26 12:39:33] [INFO ] Flatten gal took : 7 ms
[2026-05-26 12:39:33] [INFO ] Input system was already deterministic with 307 transitions.
[2026-05-26 12:39:33] [INFO ] Flatten gal took : 7 ms
[2026-05-26 12:39:33] [INFO ] Flatten gal took : 7 ms
[2026-05-26 12:39:33] [INFO ] Time to serialize gal into /tmp/CTLCardinality4558479933377548821.gal : 2 ms
[2026-05-26 12:39:33] [INFO ] Time to serialize properties into /tmp/CTLCardinality14667381206639359480.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/CTLCardinality4558479933377548821.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality14667381206639359480.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,1.46786e+06,2.00735,47820,2,3196,5,133255,6,0,746,119251,0


Converting to forward existential form...Done !
original formula: ((E(EG((p39!=1)) U ((((p12==0)||(p40==1))&&(!(((p108==0)||(p49==1))&&((p65==0)||(p81==1))))) * (!(((p72==0)||(p31==1))) * !(EF((p23==0)))...268
=> equivalent forward existential formula: (([(Init * !(E(EG((p39!=1)) U ((((p12==0)||(p40==1))&&(!(((p108==0)||(p49==1))&&((p65==0)||(p81==1))))) * (!(((p...402
Reverse transition relation is NOT exact ! Due to transitions t1, t2, t3, t5, t7, t11, t12, t14, t15, t17, t19, t23, t24, t26, t27, t29, t31, t35, t36, t38...633
(forward)formula 0,0,26.0223,582700,1,0,789,3.05675e+06,651,412,6438,2.36681e+06,925
FORMULA FireWire-PT-05-CTLCardinality-2024-09 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in LTL mode, iteration 0 : 114/114 places, 310/310 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 111 transition count 304
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 111 transition count 304
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 9 place count 111 transition count 301
Applied a total of 9 rules in 2 ms. Remains 111 /114 variables (removed 3) and now considering 301/310 (removed 9) transitions.
[2026-05-26 12:39:59] [INFO ] Flow matrix only has 275 transitions (discarded 26 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-10042163050033928037.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-8043605609757376673.kers'
[2026-05-26 12:39:59] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-10042163050033928037.kers, --Pflows, --basisKERS=/tmp/petrispot-output-8043605609757376673.kers]
Normalized transition count is 274 out of 275 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 274 rows 111 cols 931 entries
Finished phase 1 with 103 SingleSign rule and 0 generalized
[2026-05-26 12:39:59] [INFO ] Computed 8 invariants in 1 ms
Computed 8 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-8043605609757376673.kers
Total runtime 1 ms.
[2026-05-26 12:39:59] [INFO ] Implicit Places using invariants in 116 ms returned []
[2026-05-26 12:39:59] [INFO ] Flow matrix only has 275 transitions (discarded 26 similar events)
[2026-05-26 12:39:59] [INFO ] Invariant cache hit.
[2026-05-26 12:39:59] [INFO ] State equation strengthened by 40 read => feed constraints.
[2026-05-26 12:39:59] [INFO ] Implicit Places using invariants and state equation in 334 ms returned [38, 64]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 453 ms to find 2 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 109/114 places, 301/310 transitions.
Applied a total of 0 rules in 1 ms. Remains 109 /109 variables (removed 0) and now considering 301/301 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 456 ms. Remains : 109/114 places, 301/310 transitions.
[2026-05-26 12:39:59] [INFO ] Flatten gal took : 10 ms
[2026-05-26 12:39:59] [INFO ] Flatten gal took : 12 ms
[2026-05-26 12:39:59] [INFO ] Input system was already deterministic with 301 transitions.
[2026-05-26 12:39:59] [INFO ] Flatten gal took : 10 ms
[2026-05-26 12:39:59] [INFO ] Flatten gal took : 11 ms
[2026-05-26 12:39:59] [INFO ] Time to serialize gal into /tmp/CTLCardinality15722182476011048636.gal : 5 ms
[2026-05-26 12:39:59] [INFO ] Time to serialize properties into /tmp/CTLCardinality13995173339181640013.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/CTLCardinality15722182476011048636.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality13995173339181640013.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,1.41793e+06,2.00287,45996,2,3079,5,125582,6,0,736,114437,0


Converting to forward existential form...Done !
original formula: E(E(!(EX((p13==1))) U ((p110==0)||(p75==1))) U EG(!(((AX(((p25==0)||(p90==1))) * EF((p45==1))) * A(A((p85==1) U ((p71==0)||(p76==1))) U E...183
=> equivalent forward existential formula: [FwdG(FwdU(Init,E(!(EX((p13==1))) U ((p110==0)||(p75==1)))),!(((!(EX(!(((p25==0)||(p90==1))))) * E(TRUE U (p45==...403
Reverse transition relation is NOT exact ! Due to transitions t1, t2, t3, t5, t7, t11, t12, t14, t15, t17, t19, t23, t24, t26, t27, t29, t31, t35, t36, t38...622
Detected timeout of ITS tools.
[2026-05-26 12:40:30] [INFO ] Flatten gal took : 6 ms
[2026-05-26 12:40:30] [INFO ] Applying decomposition
[2026-05-26 12:40:30] [INFO ] Flatten gal took : 6 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/graph14474181516642760024.txt' '-o' '/tmp/graph14474181516642760024.bin' '-w' '/tmp/graph14474181516642760024.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph14474181516642760024.bin' '-l' '-1' '-v' '-w' '/tmp/graph14474181516642760024.weights' '-q' '0' '-e' '0.001'
[2026-05-26 12:40:30] [INFO ] Decomposing Gal with order
[2026-05-26 12:40:30] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-26 12:40:30] [INFO ] Removed a total of 475 redundant transitions.
[2026-05-26 12:40:30] [INFO ] Flatten gal took : 21 ms
[2026-05-26 12:40:30] [INFO ] Fuse similar labels procedure discarded/fused a total of 109 labels/synchronizations in 17 ms.
[2026-05-26 12:40:30] [INFO ] Time to serialize gal into /tmp/CTLCardinality92608265645881977.gal : 4 ms
[2026-05-26 12:40:30] [INFO ] Time to serialize properties into /tmp/CTLCardinality17546768653017820906.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/CTLCardinality92608265645881977.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality17546768653017820906.ctl'

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 -...261
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,1.41793e+06,2.76894,64592,1932,183,87684,2344,627,298759,79,19097,0


Converting to forward existential form...Done !
original formula: E(E(!(EX((i1.i1.u4.p13==1))) U ((i1.i0.u3.p110==0)||(i1.i0.u25.p75==1))) U EG(!(((AX(((i1.i1.u8.p25==0)||(i5.i1.u39.p90==1))) * EF((i4.u2...287
=> equivalent forward existential formula: [FwdG(FwdU(Init,E(!(EX((i1.i1.u4.p13==1))) U ((i1.i0.u3.p110==0)||(i1.i0.u25.p75==1)))),!(((!(EX(!(((i1.i1.u8.p2...587
Reverse transition relation is NOT exact ! Due to transitions t1, t39, t41, t42, t45, t46, t48, t62, t65, t104, t105, t106, t108, t110, t126, t131, t136, t...768
Using saturation style SCC detection
Fast SCC detection found an SCC at level 1
Fast SCC detection found a local SCC at level 1
Fast SCC detection found an SCC at level 2
Fast SCC detection found an SCC at level 3
Fast SCC detection found an SCC at level 4
Fast SCC detection found an SCC at level 5
Fast SCC detection found an SCC at level 1
Fast SCC detection found a local SCC at level 1
Fast SCC detection found an SCC at level 2
Fast SCC detection found an SCC at level 3
Fast SCC detection found an SCC at level 4
Fast SCC detection found an SCC at level 5
Detected timeout of ITS tools.
Starting structural reductions in SI_CTL mode, iteration 0 : 114/114 places, 310/310 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 113 transition count 308
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 112 transition count 308
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 2 place count 112 transition count 307
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 4 place count 111 transition count 307
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 7 place count 108 transition count 301
Iterating global reduction 2 with 3 rules applied. Total rules applied 10 place count 108 transition count 301
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 2 with 3 rules applied. Total rules applied 13 place count 108 transition count 298
Applied a total of 13 rules in 12 ms. Remains 108 /114 variables (removed 6) and now considering 298/310 (removed 12) transitions.
[2026-05-26 12:41:00] [INFO ] Flow matrix only has 272 transitions (discarded 26 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-8812838103952586867.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-8838139513135886474.kers'
[2026-05-26 12:41:00] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-8812838103952586867.kers, --Pflows, --basisKERS=/tmp/petrispot-output-8838139513135886474.kers]
Normalized transition count is 271 out of 272 initially.
Culling duplicate invariants (modulo rational): removing 4 columns.
Culled 4 columns in 0 ms.
// Phase 1: matrix 271 rows 104 cols 900 entries
Finished phase 1 with 100 SingleSign rule and 0 generalized
[2026-05-26 12:41:00] [INFO ] Computed 8 invariants in 1 ms
Computed 8 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-8838139513135886474.kers
Total runtime 2 ms.
[2026-05-26 12:41:00] [INFO ] Implicit Places using invariants in 109 ms returned []
[2026-05-26 12:41:00] [INFO ] Flow matrix only has 272 transitions (discarded 26 similar events)
[2026-05-26 12:41:00] [INFO ] Invariant cache hit.
[2026-05-26 12:41:00] [INFO ] State equation strengthened by 38 read => feed constraints.
[2026-05-26 12:41:00] [INFO ] Implicit Places using invariants and state equation in 240 ms returned [12, 37, 63, 66]
Discarding 4 places :
Implicit Place search using SMT with State Equation took 351 ms to find 4 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 104/114 places, 298/310 transitions.
Applied a total of 0 rules in 4 ms. Remains 104 /104 variables (removed 0) and now considering 298/298 (removed 0) transitions.
Finished structural reductions in SI_CTL mode , in 2 iterations and 367 ms. Remains : 104/114 places, 298/310 transitions.
[2026-05-26 12:41:00] [INFO ] Flatten gal took : 6 ms
[2026-05-26 12:41:00] [INFO ] Flatten gal took : 6 ms
[2026-05-26 12:41:00] [INFO ] Input system was already deterministic with 298 transitions.
[2026-05-26 12:41:00] [INFO ] Flatten gal took : 10 ms
[2026-05-26 12:41:00] [INFO ] Flatten gal took : 10 ms
[2026-05-26 12:41:00] [INFO ] Time to serialize gal into /tmp/CTLCardinality12840222208572084293.gal : 2 ms
[2026-05-26 12:41:00] [INFO ] Time to serialize properties into /tmp/CTLCardinality13834726943030580686.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/CTLCardinality12840222208572084293.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality13834726943030580686.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,1.07266e+06,5.15708,113484,2,5814,5,298687,6,0,713,394666,0


Converting to forward existential form...Done !
original formula: EF(EG((p75==1)))
=> equivalent forward existential formula: [FwdG(FwdU(Init,TRUE),(p75==1))] != FALSE
Hit Full ! (commute/partial/dont) 292/0/6
(forward)formula 0,1,6.35423,113484,1,0,10,298687,19,3,4181,394666,8
FORMULA FireWire-PT-05-CTLCardinality-2024-12 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in SI_CTL mode, iteration 0 : 114/114 places, 310/310 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 114 transition count 309
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 113 transition count 309
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 2 place count 113 transition count 308
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 4 place count 112 transition count 308
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 7 place count 109 transition count 302
Iterating global reduction 2 with 3 rules applied. Total rules applied 10 place count 109 transition count 302
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 2 with 3 rules applied. Total rules applied 13 place count 109 transition count 299
Applied a total of 13 rules in 13 ms. Remains 109 /114 variables (removed 5) and now considering 299/310 (removed 11) transitions.
[2026-05-26 12:41:07] [INFO ] Flow matrix only has 273 transitions (discarded 26 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-793727367813881777.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-5098542670213826050.kers'
[2026-05-26 12:41:07] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-793727367813881777.kers, --Pflows, --basisKERS=/tmp/petrispot-output-5098542670213826050.kers]
Normalized transition count is 272 out of 273 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 272 rows 109 cols 927 entries
Finished phase 1 with 101 SingleSign rule and 0 generalized
[2026-05-26 12:41:07] [INFO ] Computed 8 invariants in 1 ms
Computed 8 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-5098542670213826050.kers
Total runtime 1 ms.
[2026-05-26 12:41:07] [INFO ] Implicit Places using invariants in 91 ms returned []
[2026-05-26 12:41:07] [INFO ] Flow matrix only has 273 transitions (discarded 26 similar events)
[2026-05-26 12:41:07] [INFO ] Invariant cache hit.
[2026-05-26 12:41:07] [INFO ] State equation strengthened by 40 read => feed constraints.
[2026-05-26 12:41:07] [INFO ] Implicit Places using invariants and state equation in 268 ms returned [13, 38, 64, 67]
Discarding 4 places :
Implicit Place search using SMT with State Equation took 362 ms to find 4 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 105/114 places, 299/310 transitions.
Applied a total of 0 rules in 4 ms. Remains 105 /105 variables (removed 0) and now considering 299/299 (removed 0) transitions.
Finished structural reductions in SI_CTL mode , in 2 iterations and 379 ms. Remains : 105/114 places, 299/310 transitions.
[2026-05-26 12:41:07] [INFO ] Flatten gal took : 5 ms
[2026-05-26 12:41:07] [INFO ] Flatten gal took : 6 ms
[2026-05-26 12:41:07] [INFO ] Input system was already deterministic with 299 transitions.
[2026-05-26 12:41:07] [INFO ] Flatten gal took : 7 ms
[2026-05-26 12:41:07] [INFO ] Flatten gal took : 7 ms
[2026-05-26 12:41:07] [INFO ] Time to serialize gal into /tmp/CTLCardinality13335139189640060964.gal : 2 ms
[2026-05-26 12:41:07] [INFO ] Time to serialize properties into /tmp/CTLCardinality7926431053644353968.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/CTLCardinality13335139189640060964.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality7926431053644353968.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,1.07266e+06,1.79108,46516,2,3078,5,126952,6,0,718,116207,0


Converting to forward existential form...Done !
original formula: (EG((p88==0)) * AG((AG(EF(((p67==1)&&(p8==1)))) + ((p84==1) * EF((EG(((p57==0)||(p35==1))) + (p46==0)))))))
=> equivalent forward existential formula: ([(Init * !(EG((p88==0))))] = FALSE * [(FwdU((FwdU(Init,TRUE) * !(((p84==1) * E(TRUE U (EG(((p57==0)||(p35==1)))...223
Reverse transition relation is NOT exact ! Due to transitions t1, t2, t3, t5, t7, t11, t12, t14, t15, t17, t19, t23, t24, t26, t27, t29, t31, t35, t36, t38...622
(forward)formula 0,0,26.2139,601680,1,0,683,3.16587e+06,626,361,6243,2.65078e+06,793
FORMULA FireWire-PT-05-CTLCardinality-2024-13 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in LTL mode, iteration 0 : 114/114 places, 310/310 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 111 transition count 304
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 111 transition count 304
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 9 place count 111 transition count 301
Applied a total of 9 rules in 2 ms. Remains 111 /114 variables (removed 3) and now considering 301/310 (removed 9) transitions.
[2026-05-26 12:41:33] [INFO ] Flow matrix only has 275 transitions (discarded 26 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-1754333056433069389.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-11424422921218285385.kers'
[2026-05-26 12:41:33] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-1754333056433069389.kers, --Pflows, --basisKERS=/tmp/petrispot-output-11424422921218285385.kers]
Normalized transition count is 274 out of 275 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 274 rows 111 cols 931 entries
Finished phase 1 with 103 SingleSign rule and 0 generalized
[2026-05-26 12:41:33] [INFO ] Computed 8 invariants in 1 ms
Computed 8 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-11424422921218285385.kers
Total runtime 1 ms.
[2026-05-26 12:41:33] [INFO ] Implicit Places using invariants in 112 ms returned []
[2026-05-26 12:41:33] [INFO ] Flow matrix only has 275 transitions (discarded 26 similar events)
[2026-05-26 12:41:33] [INFO ] Invariant cache hit.
[2026-05-26 12:41:34] [INFO ] State equation strengthened by 40 read => feed constraints.
[2026-05-26 12:41:34] [INFO ] Implicit Places using invariants and state equation in 330 ms returned [13, 38, 64, 69]
Discarding 4 places :
Implicit Place search using SMT with State Equation took 444 ms to find 4 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 107/114 places, 301/310 transitions.
Applied a total of 0 rules in 2 ms. Remains 107 /107 variables (removed 0) and now considering 301/301 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 448 ms. Remains : 107/114 places, 301/310 transitions.
[2026-05-26 12:41:34] [INFO ] Flatten gal took : 8 ms
[2026-05-26 12:41:34] [INFO ] Flatten gal took : 10 ms
[2026-05-26 12:41:34] [INFO ] Input system was already deterministic with 301 transitions.
[2026-05-26 12:41:34] [INFO ] Flatten gal took : 11 ms
[2026-05-26 12:41:34] [INFO ] Flatten gal took : 10 ms
[2026-05-26 12:41:34] [INFO ] Time to serialize gal into /tmp/CTLCardinality2421295822559760647.gal : 2 ms
[2026-05-26 12:41:34] [INFO ] Time to serialize properties into /tmp/CTLCardinality15547514077743851309.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/CTLCardinality2421295822559760647.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality15547514077743851309.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,1.41793e+06,1.96213,44912,2,2939,5,120247,6,0,728,108922,0


Converting to forward existential form...Done !
original formula: (AF((p110==0)) * EG(AX(EG((p2==1)))))
=> equivalent forward existential formula: ([FwdG(Init,!((p110==0)))] = FALSE * [(Init * !(EG(!(EX(!(EG((p2==1))))))))] = FALSE)
Reverse transition relation is NOT exact ! Due to transitions t1, t2, t3, t5, t7, t11, t12, t14, t15, t17, t19, t23, t24, t26, t27, t29, t31, t35, t36, t38...622
Using saturation style SCC detection
(forward)formula 0,0,3.73377,72640,1,0,555,309068,627,291,6210,295489,654
FORMULA FireWire-PT-05-CTLCardinality-2024-14 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 : 114/114 places, 310/310 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 111 transition count 304
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 111 transition count 304
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 9 place count 111 transition count 301
Applied a total of 9 rules in 2 ms. Remains 111 /114 variables (removed 3) and now considering 301/310 (removed 9) transitions.
[2026-05-26 12:41:38] [INFO ] Flow matrix only has 275 transitions (discarded 26 similar events)
[2026-05-26 12:41:38] [INFO ] Invariant cache hit.
[2026-05-26 12:41:38] [INFO ] Implicit Places using invariants in 117 ms returned []
[2026-05-26 12:41:38] [INFO ] Flow matrix only has 275 transitions (discarded 26 similar events)
[2026-05-26 12:41:38] [INFO ] Invariant cache hit.
[2026-05-26 12:41:38] [INFO ] State equation strengthened by 40 read => feed constraints.
[2026-05-26 12:41:38] [INFO ] Implicit Places using invariants and state equation in 247 ms returned [13, 38, 64, 69]
Discarding 4 places :
Implicit Place search using SMT with State Equation took 369 ms to find 4 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 107/114 places, 301/310 transitions.
Applied a total of 0 rules in 1 ms. Remains 107 /107 variables (removed 0) and now considering 301/301 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 372 ms. Remains : 107/114 places, 301/310 transitions.
[2026-05-26 12:41:38] [INFO ] Flatten gal took : 6 ms
[2026-05-26 12:41:38] [INFO ] Flatten gal took : 6 ms
[2026-05-26 12:41:38] [INFO ] Input system was already deterministic with 301 transitions.
[2026-05-26 12:41:38] [INFO ] Flatten gal took : 6 ms
[2026-05-26 12:41:38] [INFO ] Flatten gal took : 6 ms
[2026-05-26 12:41:38] [INFO ] Time to serialize gal into /tmp/CTLCardinality1968544463386810128.gal : 1 ms
[2026-05-26 12:41:38] [INFO ] Time to serialize properties into /tmp/CTLCardinality7854154894202187624.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/CTLCardinality1968544463386810128.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality7854154894202187624.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,1.41793e+06,1.87647,45140,2,2939,5,120247,6,0,728,108922,0


Converting to forward existential form...Done !
original formula: EG(AX((p82==1)))
=> equivalent forward existential formula: [FwdG(Init,!(EX(!((p82==1)))))] != FALSE
Reverse transition relation is NOT exact ! Due to transitions t1, t2, t3, t5, t7, t11, t12, t14, t15, t17, t19, t23, t24, t26, t27, t29, t31, t35, t36, t38...622
(forward)formula 0,0,3.29364,59540,1,0,528,244305,622,276,6177,248482,609
FORMULA FireWire-PT-05-CTLCardinality-2024-15 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

[2026-05-26 12:41:41] [INFO ] Flatten gal took : 8 ms
[2026-05-26 12:41:41] [INFO ] Flatten gal took : 8 ms
[2026-05-26 12:41:41] [INFO ] Applying decomposition
[2026-05-26 12:41:41] [INFO ] Flatten gal took : 6 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/graph9472562366559066352.txt' '-o' '/tmp/graph9472562366559066352.bin' '-w' '/tmp/graph9472562366559066352.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph9472562366559066352.bin' '-l' '-1' '-v' '-w' '/tmp/graph9472562366559066352.weights' '-q' '0' '-e' '0.001'
[2026-05-26 12:41:41] [INFO ] Decomposing Gal with order
[2026-05-26 12:41:41] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-26 12:41:41] [INFO ] Removed a total of 482 redundant transitions.
[2026-05-26 12:41:41] [INFO ] Flatten gal took : 19 ms
[2026-05-26 12:41:41] [INFO ] Fuse similar labels procedure discarded/fused a total of 117 labels/synchronizations in 5 ms.
[2026-05-26 12:41:41] [INFO ] Time to serialize gal into /tmp/CTLCardinality13436939127450101930.gal : 2 ms
[2026-05-26 12:41:41] [INFO ] Time to serialize properties into /tmp/CTLCardinality18357761732938749337.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/CTLCardinality13436939127450101930.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality18357761732938749337.ctl'

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 -...264
No direction supplied, using forward translation only.
Parsed 2 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,1.509e+06,2.70826,69680,1891,188,94842,1663,557,350268,86,14629,0


Converting to forward existential form...Done !
original formula: EF((((E(EF((i1.u8.p16==1)) U A(((i1.u13.p43==0)||(i4.i2.u21.p66==1)) U (i6.u38.p1==0))) * EX(TRUE)) * ((i4.i0.u16.p41==1)&&((i3.u20.p60==...424
=> equivalent forward existential formula: (([(((FwdU(Init,TRUE) * ((E(E(TRUE U (i1.u8.p16==1)) U !((E(!((i6.u38.p1==0)) U (!(((i1.u13.p43==0)||(i4.i2.u21....2340
Reverse transition relation is NOT exact ! Due to transitions t1, t39, t41, t42, t45, t46, t62, t65, t106, t107, t108, t110, t112, t128, t133, t138, t143, ...709
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Fast SCC detection found an SCC at level 1
Fast SCC detection found an SCC at level 2
Fast SCC detection found an SCC at level 3
Fast SCC detection found an SCC at level 4
Fast SCC detection found an SCC at level 5
Fast SCC detection found a local SCC at level 1
Fast SCC detection found an SCC at level 2
Fast SCC detection found an SCC at level 3
Fast SCC detection found an SCC at level 4
Fast SCC detection found an SCC at level 5
Fast SCC detection found an SCC at level 6
Fast SCC detection found an SCC at level 1
Fast SCC detection found an SCC at level 2
Fast SCC detection found an SCC at level 3
Fast SCC detection found an SCC at level 4
Fast SCC detection found an SCC at level 5
Fast SCC detection found a local SCC at level 1
Fast SCC detection found an SCC at level 2
Fast SCC detection found an SCC at level 3
Fast SCC detection found an SCC at level 4
Fast SCC detection found an SCC at level 5
Fast SCC detection found an SCC at level 6
(forward)formula 0,1,9.71307,184212,1,0,272454,4992,3014,841002,391,28180,738364
FORMULA FireWire-PT-05-CTLCardinality-2024-03 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is TRUE !

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

original formula: E(E(!(EX((i2.u4.p13==1))) U ((i1.u3.p110==0)||(i1.u24.p75==1))) U EG(!(((AX(((i1.u8.p25==0)||(i6.u38.p90==1))) * EF((i3.u20.p45==1))) * A...260
=> equivalent forward existential formula: [FwdG(FwdU(Init,E(!(EX((i2.u4.p13==1))) U ((i1.u3.p110==0)||(i1.u24.p75==1)))),!(((!(EX(!(((i1.u8.p25==0)||(i6.u...542
Fast SCC detection found an SCC at level 1
Fast SCC detection found an SCC at level 2
Fast SCC detection found an SCC at level 3
Fast SCC detection found an SCC at level 4
Fast SCC detection found an SCC at level 5
Fast SCC detection found a local SCC at level 1
Fast SCC detection found an SCC at level 2
Fast SCC detection found an SCC at level 3
Fast SCC detection found an SCC at level 4
Fast SCC detection found an SCC at level 5
Fast SCC detection found an SCC at level 6
(forward)formula 1,1,40.2461,768788,1,0,1.10631e+06,6911,3149,3.72899e+06,396,58534,2514373
FORMULA FireWire-PT-05-CTLCardinality-2024-10 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is TRUE !

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

Total runtime 501191 ms.

BK_STOP 1779799342503

--------------------
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="FireWire-PT-05"
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 FireWire-PT-05, 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 r130-smll-177955808900177"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/FireWire-PT-05.tgz
mv FireWire-PT-05 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 ;