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.r082-smll-177946993700409.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 DES-PT-40a, examination is CTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r082-smll-177946993700409
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 528K
-rw-r--r-- 1 mcc users 8.0K Mar 6 18:26 CTLCardinality.txt
-rw-r--r-- 1 mcc users 90K Mar 6 18:26 CTLCardinality.xml
-rw-r--r-- 1 mcc users 4.8K Mar 6 18:26 CTLFireability.txt
-rw-r--r-- 1 mcc users 43K Mar 6 18:26 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Mar 3 18:30 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.6K Mar 3 18:30 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.5K Mar 15 08:58 LTLCardinality.txt
-rw-r--r-- 1 mcc users 28K Mar 15 08:58 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.1K Mar 15 08:58 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Mar 15 08:58 LTLFireability.xml
-rw-r--r-- 1 mcc users 12K Mar 6 18:26 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 122K Mar 6 18:26 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 6.8K Mar 6 18:26 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 56K Mar 6 18:26 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.5K Mar 15 08:58 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.5K Mar 15 08:58 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 3 18:30 equiv_col
-rw-r--r-- 1 mcc users 4 Mar 3 18:30 instance
-rw-r--r-- 1 mcc users 6 Mar 3 18:30 iscolored
-rw-r--r-- 1 mcc users 83K 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 DES-PT-40a-CTLCardinality-2024-00
FORMULA_NAME DES-PT-40a-CTLCardinality-2024-01
FORMULA_NAME DES-PT-40a-CTLCardinality-2024-02
FORMULA_NAME DES-PT-40a-CTLCardinality-2024-03
FORMULA_NAME DES-PT-40a-CTLCardinality-2024-04
FORMULA_NAME DES-PT-40a-CTLCardinality-2024-05
FORMULA_NAME DES-PT-40a-CTLCardinality-2024-06
FORMULA_NAME DES-PT-40a-CTLCardinality-2024-07
FORMULA_NAME DES-PT-40a-CTLCardinality-2024-08
FORMULA_NAME DES-PT-40a-CTLCardinality-2024-09
FORMULA_NAME DES-PT-40a-CTLCardinality-2024-10
FORMULA_NAME DES-PT-40a-CTLCardinality-2024-11
FORMULA_NAME DES-PT-40a-CTLCardinality-2024-12
FORMULA_NAME DES-PT-40a-CTLCardinality-2024-13
FORMULA_NAME DES-PT-40a-CTLCardinality-2024-14
FORMULA_NAME DES-PT-40a-CTLCardinality-2024-15

=== Now, execution of the tool begins

BK_START 1779707208226

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=CTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=DES-PT-40a
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
CTLCardinality PT
Running Version 202604301425
[2026-05-25 11:06:50] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLCardinality, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2026-05-25 11:06:50] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2026-05-25 11:06:50] [INFO ] Load time of PNML (sax parser for PT used): 127 ms
[2026-05-25 11:06:50] [INFO ] Transformed 274 places.
[2026-05-25 11:06:50] [INFO ] Transformed 231 transitions.
[2026-05-25 11:06:50] [INFO ] Found NUPN structural information;
[2026-05-25 11:06:50] [INFO ] Parsed PT model containing 274 places and 231 transitions and 1116 arcs in 292 ms.
Parsed 16 properties from file /home/mcc/execution/CTLCardinality.xml in 25 ms.
Ensure Unique test removed 14 transitions
Reduce redundant transitions removed 14 transitions.
FORMULA DES-PT-40a-CTLCardinality-2024-01 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DES-PT-40a-CTLCardinality-2024-12 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 115 out of 274 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 274/274 places, 217/217 transitions.
Applied a total of 0 rules in 32 ms. Remains 274 /274 variables (removed 0) and now considering 217/217 (removed 0) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-17620600484979626636.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-10753239306349984255.kers'
[2026-05-25 11:06:50] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-17620600484979626636.kers, --Pflows, --basisKERS=/tmp/petrispot-output-10753239306349984255.kers]
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 0 ms.
// Phase 1: matrix 217 rows 273 cols 1049 entries
Finished phase 1 with 94 SingleSign rule and 121 generalized
[2026-05-25 11:06:50] [INFO ] Computed 59 invariants in 2 ms
Computed 59 P flows in 4 ms.
Exported basis to /tmp/petrispot-output-10753239306349984255.kers
Total runtime 5 ms.
[2026-05-25 11:06:51] [INFO ] Implicit Places using invariants in 919 ms returned []
[2026-05-25 11:06:51] [INFO ] Invariant cache hit.
[2026-05-25 11:06:51] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-05-25 11:06:52] [INFO ] Implicit Places using invariants and state equation in 940 ms returned []
Implicit Place search using SMT with State Equation took 1910 ms to find 0 implicit places.
Running 216 sub problems to find dead transitions.
[2026-05-25 11:06:52] [INFO ] Invariant cache hit.
[2026-05-25 11:06:52] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/273 variables, 273/273 constraints. Problems are: Problem set: 0 solved, 216 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/273 variables, 18/291 constraints. Problems are: Problem set: 0 solved, 216 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/273 variables, 0/291 constraints. Problems are: Problem set: 0 solved, 216 unsolved
At refinement iteration 3 (OVERLAPS) 1/274 variables, 35/326 constraints. Problems are: Problem set: 0 solved, 216 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/274 variables, 1/327 constraints. Problems are: Problem set: 0 solved, 216 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/274 variables, 6/333 constraints. Problems are: Problem set: 0 solved, 216 unsolved
All remaining problems are real, not stopping.
At refinement iteration 6 (INCLUDED_ONLY) 0/274 variables, 0/333 constraints. Problems are: Problem set: 0 solved, 216 unsolved
At refinement iteration 7 (OVERLAPS) 217/491 variables, 274/607 constraints. Problems are: Problem set: 0 solved, 216 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/491 variables, 1/608 constraints. Problems are: Problem set: 0 solved, 216 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/491 variables, 1/609 constraints. Problems are: Problem set: 0 solved, 216 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/491 variables, 2/611 constraints. Problems are: Problem set: 0 solved, 216 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/491 variables, 1/612 constraints. Problems are: Problem set: 0 solved, 216 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 491/491 variables, and 612 constraints, problems are : Problem set: 0 solved, 216 unsolved in 30070 ms.
Refiners :[Domain max(s): 274/274 constraints, Positive P Invariants (semi-flows): 35/35 constraints, Generalized P Invariants (flows): 24/24 constraints, State Equation: 274/274 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 216/216 constraints, Known Traps: 4/4 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 216 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/273 variables, 273/273 constraints. Problems are: Problem set: 0 solved, 216 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/273 variables, 18/291 constraints. Problems are: Problem set: 0 solved, 216 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/273 variables, 0/291 constraints. Problems are: Problem set: 0 solved, 216 unsolved
At refinement iteration 3 (OVERLAPS) 1/274 variables, 35/326 constraints. Problems are: Problem set: 0 solved, 216 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/274 variables, 1/327 constraints. Problems are: Problem set: 0 solved, 216 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/274 variables, 6/333 constraints. Problems are: Problem set: 0 solved, 216 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/274 variables, 4/337 constraints. Problems are: Problem set: 0 solved, 216 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/274 variables, 0/337 constraints. Problems are: Problem set: 0 solved, 216 unsolved
At refinement iteration 8 (OVERLAPS) 217/491 variables, 274/611 constraints. Problems are: Problem set: 0 solved, 216 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/491 variables, 1/612 constraints. Problems are: Problem set: 0 solved, 216 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/491 variables, 216/828 constraints. Problems are: Problem set: 0 solved, 216 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 491/491 variables, and 828 constraints, problems are : Problem set: 0 solved, 216 unsolved in 30044 ms.
Refiners :[Domain max(s): 274/274 constraints, Positive P Invariants (semi-flows): 35/35 constraints, Generalized P Invariants (flows): 24/24 constraints, State Equation: 274/274 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 216/216 constraints, Known Traps: 4/4 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60434ms problems are : Problem set: 0 solved, 216 unsolved
Search for dead transitions found 0 dead transitions in 60457ms
Finished structural reductions in LTL mode , in 1 iterations and 62464 ms. Remains : 274/274 places, 217/217 transitions.
Starting structural reductions in LTL mode, iteration 0 : 274/274 places, 217/217 transitions.
Applied a total of 0 rules in 31 ms. Remains 274 /274 variables (removed 0) and now considering 217/217 (removed 0) transitions.
[2026-05-25 11:07:52] [INFO ] Invariant cache hit.
[2026-05-25 11:07:53] [INFO ] Implicit Places using invariants in 807 ms returned []
[2026-05-25 11:07:53] [INFO ] Invariant cache hit.
[2026-05-25 11:07:54] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-05-25 11:07:54] [INFO ] Implicit Places using invariants and state equation in 1171 ms returned []
Implicit Place search using SMT with State Equation took 1993 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 2024 ms. Remains : 274/274 places, 217/217 transitions.
Support contains 115 out of 274 places after structural reductions.
[2026-05-25 11:07:55] [INFO ] Flatten gal took : 78 ms
[2026-05-25 11:07:55] [INFO ] Flatten gal took : 38 ms
[2026-05-25 11:07:55] [INFO ] Input system was already deterministic with 217 transitions.
Support contains 110 out of 274 places (down from 115) after GAL structural reductions.
RANDOM walk for 40000 steps (890 resets) in 3437 ms. (11 steps per ms) remains 30/69 properties
BEST_FIRST walk for 4004 steps (17 resets) in 44 ms. (88 steps per ms) remains 30/30 properties
BEST_FIRST walk for 4004 steps (19 resets) in 63 ms. (62 steps per ms) remains 30/30 properties
BEST_FIRST walk for 4003 steps (17 resets) in 35 ms. (111 steps per ms) remains 30/30 properties
BEST_FIRST walk for 4003 steps (17 resets) in 31 ms. (125 steps per ms) remains 30/30 properties
BEST_FIRST walk for 4003 steps (19 resets) in 23 ms. (166 steps per ms) remains 30/30 properties
BEST_FIRST walk for 4003 steps (16 resets) in 27 ms. (142 steps per ms) remains 30/30 properties
BEST_FIRST walk for 4004 steps (17 resets) in 32 ms. (121 steps per ms) remains 30/30 properties
BEST_FIRST walk for 4003 steps (17 resets) in 22 ms. (174 steps per ms) remains 30/30 properties
BEST_FIRST walk for 4003 steps (18 resets) in 14 ms. (266 steps per ms) remains 30/30 properties
BEST_FIRST walk for 4003 steps (20 resets) in 15 ms. (250 steps per ms) remains 30/30 properties
BEST_FIRST walk for 4003 steps (20 resets) in 14 ms. (266 steps per ms) remains 30/30 properties
BEST_FIRST walk for 4004 steps (23 resets) in 24 ms. (160 steps per ms) remains 30/30 properties
BEST_FIRST walk for 4003 steps (17 resets) in 14 ms. (266 steps per ms) remains 30/30 properties
BEST_FIRST walk for 4004 steps (17 resets) in 19 ms. (200 steps per ms) remains 30/30 properties
BEST_FIRST walk for 4002 steps (16 resets) in 17 ms. (222 steps per ms) remains 30/30 properties
BEST_FIRST walk for 4004 steps (14 resets) in 20 ms. (190 steps per ms) remains 30/30 properties
BEST_FIRST walk for 4002 steps (17 resets) in 20 ms. (190 steps per ms) remains 30/30 properties
BEST_FIRST walk for 4003 steps (17 resets) in 16 ms. (235 steps per ms) remains 30/30 properties
BEST_FIRST walk for 4002 steps (15 resets) in 19 ms. (200 steps per ms) remains 30/30 properties
BEST_FIRST walk for 4003 steps (16 resets) in 16 ms. (235 steps per ms) remains 30/30 properties
BEST_FIRST walk for 4002 steps (15 resets) in 31 ms. (125 steps per ms) remains 30/30 properties
BEST_FIRST walk for 4001 steps (19 resets) in 47 ms. (83 steps per ms) remains 30/30 properties
BEST_FIRST walk for 4001 steps (18 resets) in 17 ms. (222 steps per ms) remains 30/30 properties
BEST_FIRST walk for 4003 steps (16 resets) in 22 ms. (174 steps per ms) remains 30/30 properties
BEST_FIRST walk for 4002 steps (16 resets) in 31 ms. (125 steps per ms) remains 30/30 properties
BEST_FIRST walk for 4003 steps (14 resets) in 25 ms. (153 steps per ms) remains 30/30 properties
BEST_FIRST walk for 4003 steps (16 resets) in 32 ms. (121 steps per ms) remains 30/30 properties
BEST_FIRST walk for 4003 steps (16 resets) in 38 ms. (102 steps per ms) remains 30/30 properties
BEST_FIRST walk for 4003 steps (15 resets) in 34 ms. (114 steps per ms) remains 30/30 properties
BEST_FIRST walk for 4001 steps (20 resets) in 58 ms. (67 steps per ms) remains 30/30 properties
[2026-05-25 11:07:57] [INFO ] Invariant cache hit.
[2026-05-25 11:07:57] [INFO ] State equation strengthened by 1 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/68 variables, 68/68 constraints. Problems are: Problem set: 0 solved, 30 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/68 variables, 0/68 constraints. Problems are: Problem set: 0 solved, 30 unsolved
At refinement iteration 2 (OVERLAPS) 14/82 variables, 11/79 constraints. Problems are: Problem set: 0 solved, 30 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/82 variables, 14/93 constraints. Problems are: Problem set: 0 solved, 30 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/82 variables, 0/93 constraints. Problems are: Problem set: 0 solved, 30 unsolved
At refinement iteration 5 (OVERLAPS) 49/131 variables, 24/117 constraints. Problems are: Problem set: 0 solved, 30 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/131 variables, 49/166 constraints. Problems are: Problem set: 0 solved, 30 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/131 variables, 2/168 constraints. Problems are: Problem set: 0 solved, 30 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/131 variables, 0/168 constraints. Problems are: Problem set: 0 solved, 30 unsolved
At refinement iteration 9 (OVERLAPS) 115/246 variables, 21/189 constraints. Problems are: Problem set: 0 solved, 30 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/246 variables, 115/304 constraints. Problems are: Problem set: 0 solved, 30 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/246 variables, 0/304 constraints. Problems are: Problem set: 0 solved, 30 unsolved
At refinement iteration 12 (OVERLAPS) 1/247 variables, 1/305 constraints. Problems are: Problem set: 0 solved, 30 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/247 variables, 1/306 constraints. Problems are: Problem set: 0 solved, 30 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/247 variables, 0/306 constraints. Problems are: Problem set: 0 solved, 30 unsolved
Problem AtomicPropp46 is UNSAT
Problem AtomicPropp68 is UNSAT
At refinement iteration 15 (OVERLAPS) 216/463 variables, 247/553 constraints. Problems are: Problem set: 2 solved, 28 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/463 variables, 1/554 constraints. Problems are: Problem set: 2 solved, 28 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 463/491 variables, and 554 constraints, problems are : Problem set: 2 solved, 28 unsolved in 5022 ms.
Refiners :[Domain max(s): 247/274 constraints, Positive P Invariants (semi-flows): 35/35 constraints, Generalized P Invariants (flows): 24/24 constraints, State Equation: 247/274 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 30/30 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 2 solved, 28 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/56 variables, 56/56 constraints. Problems are: Problem set: 2 solved, 28 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/56 variables, 0/56 constraints. Problems are: Problem set: 2 solved, 28 unsolved
At refinement iteration 2 (OVERLAPS) 12/68 variables, 9/65 constraints. Problems are: Problem set: 2 solved, 28 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/68 variables, 12/77 constraints. Problems are: Problem set: 2 solved, 28 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/68 variables, 0/77 constraints. Problems are: Problem set: 2 solved, 28 unsolved
At refinement iteration 5 (OVERLAPS) 53/121 variables, 26/103 constraints. Problems are: Problem set: 2 solved, 28 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/121 variables, 53/156 constraints. Problems are: Problem set: 2 solved, 28 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/121 variables, 2/158 constraints. Problems are: Problem set: 2 solved, 28 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/121 variables, 0/158 constraints. Problems are: Problem set: 2 solved, 28 unsolved
At refinement iteration 9 (OVERLAPS) 119/240 variables, 20/178 constraints. Problems are: Problem set: 2 solved, 28 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/240 variables, 119/297 constraints. Problems are: Problem set: 2 solved, 28 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/240 variables, 0/297 constraints. Problems are: Problem set: 2 solved, 28 unsolved
At refinement iteration 12 (OVERLAPS) 4/244 variables, 2/299 constraints. Problems are: Problem set: 2 solved, 28 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/244 variables, 4/303 constraints. Problems are: Problem set: 2 solved, 28 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/244 variables, 0/303 constraints. Problems are: Problem set: 2 solved, 28 unsolved
At refinement iteration 15 (OVERLAPS) 216/460 variables, 244/547 constraints. Problems are: Problem set: 2 solved, 28 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/460 variables, 1/548 constraints. Problems are: Problem set: 2 solved, 28 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 460/491 variables, and 563 constraints, problems are : Problem set: 2 solved, 28 unsolved in 5009 ms.
Refiners :[Domain max(s): 244/274 constraints, Positive P Invariants (semi-flows): 35/35 constraints, Generalized P Invariants (flows): 24/24 constraints, State Equation: 244/274 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 15/30 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 10063ms problems are : Problem set: 2 solved, 28 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 56 out of 274 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 274/274 places, 217/217 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 274 transition count 215
Partial Free-agglomeration rule applied 6 times.
Drop transitions (Partial Free agglomeration) removed 6 transitions
Iterating global reduction 1 with 6 rules applied. Total rules applied 8 place count 274 transition count 215
Applied a total of 8 rules in 73 ms. Remains 274 /274 variables (removed 0) and now considering 215/217 (removed 2) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 74 ms. Remains : 274/274 places, 215/217 transitions.
RANDOM walk for 40000 steps (533 resets) in 1223 ms. (32 steps per ms) remains 26/28 properties
BEST_FIRST walk for 4004 steps (11 resets) in 38 ms. (102 steps per ms) remains 26/26 properties
BEST_FIRST walk for 4003 steps (12 resets) in 22 ms. (174 steps per ms) remains 26/26 properties
BEST_FIRST walk for 4003 steps (8 resets) in 20 ms. (190 steps per ms) remains 26/26 properties
BEST_FIRST walk for 4003 steps (10 resets) in 22 ms. (174 steps per ms) remains 26/26 properties
BEST_FIRST walk for 4004 steps (9 resets) in 43 ms. (91 steps per ms) remains 26/26 properties
BEST_FIRST walk for 4004 steps (9 resets) in 12 ms. (308 steps per ms) remains 26/26 properties
BEST_FIRST walk for 4004 steps (10 resets) in 19 ms. (200 steps per ms) remains 26/26 properties
BEST_FIRST walk for 4004 steps (10 resets) in 14 ms. (266 steps per ms) remains 26/26 properties
BEST_FIRST walk for 4003 steps (10 resets) in 18 ms. (210 steps per ms) remains 26/26 properties
BEST_FIRST walk for 4003 steps (11 resets) in 18 ms. (210 steps per ms) remains 26/26 properties
BEST_FIRST walk for 4002 steps (11 resets) in 16 ms. (235 steps per ms) remains 26/26 properties
BEST_FIRST walk for 4003 steps (14 resets) in 41 ms. (95 steps per ms) remains 26/26 properties
BEST_FIRST walk for 4003 steps (10 resets) in 16 ms. (235 steps per ms) remains 26/26 properties
BEST_FIRST walk for 4003 steps (10 resets) in 21 ms. (181 steps per ms) remains 26/26 properties
BEST_FIRST walk for 4004 steps (10 resets) in 17 ms. (222 steps per ms) remains 26/26 properties
BEST_FIRST walk for 4002 steps (9 resets) in 15 ms. (250 steps per ms) remains 26/26 properties
BEST_FIRST walk for 4003 steps (11 resets) in 17 ms. (222 steps per ms) remains 26/26 properties
BEST_FIRST walk for 4004 steps (9 resets) in 20 ms. (190 steps per ms) remains 26/26 properties
BEST_FIRST walk for 4003 steps (9 resets) in 89 ms. (44 steps per ms) remains 26/26 properties
BEST_FIRST walk for 4004 steps (8 resets) in 16 ms. (235 steps per ms) remains 26/26 properties
BEST_FIRST walk for 4003 steps (9 resets) in 22 ms. (174 steps per ms) remains 26/26 properties
BEST_FIRST walk for 4002 steps (10 resets) in 24 ms. (160 steps per ms) remains 26/26 properties
BEST_FIRST walk for 4004 steps (11 resets) in 20 ms. (190 steps per ms) remains 26/26 properties
BEST_FIRST walk for 4004 steps (9 resets) in 21 ms. (182 steps per ms) remains 26/26 properties
BEST_FIRST walk for 4002 steps (9 resets) in 18 ms. (210 steps per ms) remains 26/26 properties
BEST_FIRST walk for 4003 steps (10 resets) in 22 ms. (174 steps per ms) remains 26/26 properties
Interrupted probabilistic random walk after 392395 steps, run timeout after 3001 ms. (steps per millisecond=130 ) properties seen :0 out of 26
Probabilistic random walk after 392395 steps, saw 57941 distinct states, run finished after 3007 ms. (steps per millisecond=130 ) properties seen :0
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-5223746960123146182.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-16480232610923478653.kers'
[2026-05-25 11:08:10] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-5223746960123146182.kers, --Pflows, --basisKERS=/tmp/petrispot-output-16480232610923478653.kers]
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 0 ms.
// Phase 1: matrix 215 rows 273 cols 1070 entries
Finished phase 1 with 47 SingleSign rule and 166 generalized
[2026-05-25 11:08:10] [INFO ] Computed 61 invariants in 2 ms
Computed 61 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-16480232610923478653.kers
Total runtime 3 ms.
[2026-05-25 11:08:10] [INFO ] State equation strengthened by 5 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/50 variables, 50/50 constraints. Problems are: Problem set: 0 solved, 26 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/50 variables, 0/50 constraints. Problems are: Problem set: 0 solved, 26 unsolved
At refinement iteration 2 (OVERLAPS) 10/60 variables, 7/57 constraints. Problems are: Problem set: 0 solved, 26 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/60 variables, 10/67 constraints. Problems are: Problem set: 0 solved, 26 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/60 variables, 0/67 constraints. Problems are: Problem set: 0 solved, 26 unsolved
At refinement iteration 5 (OVERLAPS) 69/129 variables, 30/97 constraints. Problems are: Problem set: 0 solved, 26 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/129 variables, 69/166 constraints. Problems are: Problem set: 0 solved, 26 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/129 variables, 2/168 constraints. Problems are: Problem set: 0 solved, 26 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/129 variables, 0/168 constraints. Problems are: Problem set: 0 solved, 26 unsolved
At refinement iteration 9 (OVERLAPS) 117/246 variables, 22/190 constraints. Problems are: Problem set: 0 solved, 26 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/246 variables, 117/307 constraints. Problems are: Problem set: 0 solved, 26 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/246 variables, 0/307 constraints. Problems are: Problem set: 0 solved, 26 unsolved
At refinement iteration 12 (OVERLAPS) 215/461 variables, 246/553 constraints. Problems are: Problem set: 0 solved, 26 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/461 variables, 5/558 constraints. Problems are: Problem set: 0 solved, 26 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/461 variables, 1/559 constraints. Problems are: Problem set: 0 solved, 26 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/461 variables, 0/559 constraints. Problems are: Problem set: 0 solved, 26 unsolved
At refinement iteration 16 (OVERLAPS) 28/489 variables, 28/587 constraints. Problems are: Problem set: 0 solved, 26 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/489 variables, 28/615 constraints. Problems are: Problem set: 0 solved, 26 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/489 variables, 0/615 constraints. Problems are: Problem set: 0 solved, 26 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 489/489 variables, and 615 constraints, problems are : Problem set: 0 solved, 26 unsolved in 45010 ms.
Refiners :[Domain max(s): 274/274 constraints, Positive P Invariants (semi-flows): 37/37 constraints, Generalized P Invariants (flows): 24/24 constraints, State Equation: 274/274 constraints, ReadFeed: 5/5 constraints, PredecessorRefiner: 26/26 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 26 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/50 variables, 50/50 constraints. Problems are: Problem set: 0 solved, 26 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/50 variables, 0/50 constraints. Problems are: Problem set: 0 solved, 26 unsolved
At refinement iteration 2 (OVERLAPS) 10/60 variables, 7/57 constraints. Problems are: Problem set: 0 solved, 26 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/60 variables, 10/67 constraints. Problems are: Problem set: 0 solved, 26 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/60 variables, 0/67 constraints. Problems are: Problem set: 0 solved, 26 unsolved
At refinement iteration 5 (OVERLAPS) 69/129 variables, 30/97 constraints. Problems are: Problem set: 0 solved, 26 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/129 variables, 69/166 constraints. Problems are: Problem set: 0 solved, 26 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/129 variables, 2/168 constraints. Problems are: Problem set: 0 solved, 26 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/129 variables, 1/169 constraints. Problems are: Problem set: 0 solved, 26 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/129 variables, 0/169 constraints. Problems are: Problem set: 0 solved, 26 unsolved
At refinement iteration 10 (OVERLAPS) 117/246 variables, 22/191 constraints. Problems are: Problem set: 0 solved, 26 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/246 variables, 117/308 constraints. Problems are: Problem set: 0 solved, 26 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/246 variables, 1/309 constraints. Problems are: Problem set: 0 solved, 26 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/246 variables, 0/309 constraints. Problems are: Problem set: 0 solved, 26 unsolved
At refinement iteration 14 (OVERLAPS) 215/461 variables, 246/555 constraints. Problems are: Problem set: 0 solved, 26 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/461 variables, 5/560 constraints. Problems are: Problem set: 0 solved, 26 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/461 variables, 17/577 constraints. Problems are: Problem set: 0 solved, 26 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 461/489 variables, and 577 constraints, problems are : Problem set: 0 solved, 26 unsolved in 45013 ms.
Refiners :[Domain max(s): 246/274 constraints, Positive P Invariants (semi-flows): 37/37 constraints, Generalized P Invariants (flows): 24/24 constraints, State Equation: 246/274 constraints, ReadFeed: 5/5 constraints, PredecessorRefiner: 17/26 constraints, Known Traps: 2/2 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 90044ms problems are : Problem set: 0 solved, 26 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 50 out of 274 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 274/274 places, 215/215 transitions.
Applied a total of 0 rules in 21 ms. Remains 274 /274 variables (removed 0) and now considering 215/215 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 21 ms. Remains : 274/274 places, 215/215 transitions.
Successfully simplified 2 atomic propositions for a total of 14 simplifications.
FORMULA DES-PT-40a-CTLCardinality-2024-15 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2026-05-25 11:09:41] [INFO ] Flatten gal took : 59 ms
[2026-05-25 11:09:41] [INFO ] Flatten gal took : 43 ms
[2026-05-25 11:09:41] [INFO ] Input system was already deterministic with 217 transitions.
Computed a total of 177 stabilizing places and 171 stable transitions
Starting structural reductions in LTL mode, iteration 0 : 274/274 places, 217/217 transitions.
Applied a total of 0 rules in 9 ms. Remains 274 /274 variables (removed 0) and now considering 217/217 (removed 0) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-16495755062521342538.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-14305532982266609124.kers'
[2026-05-25 11:09:41] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-16495755062521342538.kers, --Pflows, --basisKERS=/tmp/petrispot-output-14305532982266609124.kers]
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 0 ms.
// Phase 1: matrix 217 rows 273 cols 1049 entries
Finished phase 1 with 94 SingleSign rule and 121 generalized
[2026-05-25 11:09:41] [INFO ] Computed 59 invariants in 2 ms
Computed 59 P flows in 3 ms.
Exported basis to /tmp/petrispot-output-14305532982266609124.kers
Total runtime 3 ms.
[2026-05-25 11:09:42] [INFO ] Implicit Places using invariants in 942 ms returned [171]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 948 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 273/274 places, 217/217 transitions.
Applied a total of 0 rules in 4 ms. Remains 273 /273 variables (removed 0) and now considering 217/217 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 961 ms. Remains : 273/274 places, 217/217 transitions.
[2026-05-25 11:09:42] [INFO ] Flatten gal took : 30 ms
[2026-05-25 11:09:42] [INFO ] Flatten gal took : 27 ms
[2026-05-25 11:09:42] [INFO ] Input system was already deterministic with 217 transitions.
[2026-05-25 11:09:42] [INFO ] Flatten gal took : 55 ms
[2026-05-25 11:09:42] [INFO ] Flatten gal took : 72 ms
[2026-05-25 11:09:42] [INFO ] Time to serialize gal into /tmp/CTLCardinality2973940552473618368.gal : 33 ms
[2026-05-25 11:09:42] [INFO ] Time to serialize properties into /tmp/CTLCardinality11220358477098397418.ctl : 8 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/CTLCardinality2973940552473618368.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality11220358477098397418.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.
Detected timeout of ITS tools.
[2026-05-25 11:10:12] [INFO ] Flatten gal took : 21 ms
[2026-05-25 11:10:12] [INFO ] Applying decomposition
[2026-05-25 11:10:12] [INFO ] Flatten gal took : 19 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/graph10261137677781461636.txt' '-o' '/tmp/graph10261137677781461636.bin' '-w' '/tmp/graph10261137677781461636.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph10261137677781461636.bin' '-l' '-1' '-v' '-w' '/tmp/graph10261137677781461636.weights' '-q' '0' '-e' '0.001'
[2026-05-25 11:10:12] [INFO ] Decomposing Gal with order
[2026-05-25 11:10:12] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-25 11:10:13] [INFO ] Removed a total of 42 redundant transitions.
[2026-05-25 11:10:13] [INFO ] Flatten gal took : 109 ms
[2026-05-25 11:10:13] [INFO ] Fuse similar labels procedure discarded/fused a total of 37 labels/synchronizations in 11 ms.
[2026-05-25 11:10:13] [INFO ] Time to serialize gal into /tmp/CTLCardinality2196923344972801078.gal : 12 ms
[2026-05-25 11:10:13] [INFO ] Time to serialize properties into /tmp/CTLCardinality4917984856343134671.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/CTLCardinality2196923344972801078.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality4917984856343134671.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 -...262
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,3.52256e+13,11.2468,171564,21925,4319,364584,20148,331,475750,390,152698,0


Converting to forward existential form...Done !
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 274/274 places, 217/217 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 273 transition count 216
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 273 transition count 216
Applied a total of 2 rules in 12 ms. Remains 273 /274 variables (removed 1) and now considering 216/217 (removed 1) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-3066670391027021003.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-15172015421852553381.kers'
[2026-05-25 11:10:43] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-3066670391027021003.kers, --Pflows, --basisKERS=/tmp/petrispot-output-15172015421852553381.kers]
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 0 ms.
// Phase 1: matrix 216 rows 272 cols 1045 entries
Finished phase 1 with 94 SingleSign rule and 120 generalized
[2026-05-25 11:10:43] [INFO ] Computed 59 invariants in 2 ms
Computed 59 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-15172015421852553381.kers
Total runtime 3 ms.
[2026-05-25 11:10:43] [INFO ] Implicit Places using invariants in 554 ms returned [171]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 557 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 272/274 places, 216/217 transitions.
Applied a total of 0 rules in 34 ms. Remains 272 /272 variables (removed 0) and now considering 216/216 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 612 ms. Remains : 272/274 places, 216/217 transitions.
[2026-05-25 11:10:43] [INFO ] Flatten gal took : 58 ms
[2026-05-25 11:10:43] [INFO ] Flatten gal took : 42 ms
[2026-05-25 11:10:44] [INFO ] Input system was already deterministic with 216 transitions.
[2026-05-25 11:10:44] [INFO ] Flatten gal took : 28 ms
[2026-05-25 11:10:44] [INFO ] Flatten gal took : 19 ms
[2026-05-25 11:10:44] [INFO ] Time to serialize gal into /tmp/CTLCardinality4410678345431746490.gal : 4 ms
[2026-05-25 11:10:44] [INFO ] Time to serialize properties into /tmp/CTLCardinality7380240625892055142.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/CTLCardinality4410678345431746490.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality7380240625892055142.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.
Detected timeout of ITS tools.
[2026-05-25 11:11:14] [INFO ] Flatten gal took : 12 ms
[2026-05-25 11:11:14] [INFO ] Applying decomposition
[2026-05-25 11:11:14] [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/graph8654654826046796575.txt' '-o' '/tmp/graph8654654826046796575.bin' '-w' '/tmp/graph8654654826046796575.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph8654654826046796575.bin' '-l' '-1' '-v' '-w' '/tmp/graph8654654826046796575.weights' '-q' '0' '-e' '0.001'
[2026-05-25 11:11:14] [INFO ] Decomposing Gal with order
[2026-05-25 11:11:14] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-25 11:11:14] [INFO ] Removed a total of 49 redundant transitions.
[2026-05-25 11:11:14] [INFO ] Flatten gal took : 27 ms
[2026-05-25 11:11:14] [INFO ] Fuse similar labels procedure discarded/fused a total of 35 labels/synchronizations in 4 ms.
[2026-05-25 11:11:14] [INFO ] Time to serialize gal into /tmp/CTLCardinality8130275372644447588.gal : 7 ms
[2026-05-25 11:11:14] [INFO ] Time to serialize properties into /tmp/CTLCardinality1329139325447497008.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/CTLCardinality8130275372644447588.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality1329139325447497008.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 -...262
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,3.00688e+13,7.07836,137888,19391,4445,299637,20038,331,377272,382,150687,0


Converting to forward existential form...Done !
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 274/274 places, 217/217 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 273 transition count 216
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 273 transition count 216
Applied a total of 2 rules in 26 ms. Remains 273 /274 variables (removed 1) and now considering 216/217 (removed 1) transitions.
[2026-05-25 11:11:44] [INFO ] Invariant cache hit.
[2026-05-25 11:11:45] [INFO ] Implicit Places using invariants in 469 ms returned [171]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 470 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 272/274 places, 216/217 transitions.
Applied a total of 0 rules in 10 ms. Remains 272 /272 variables (removed 0) and now considering 216/216 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 507 ms. Remains : 272/274 places, 216/217 transitions.
[2026-05-25 11:11:45] [INFO ] Flatten gal took : 21 ms
[2026-05-25 11:11:45] [INFO ] Flatten gal took : 10 ms
[2026-05-25 11:11:45] [INFO ] Input system was already deterministic with 216 transitions.
[2026-05-25 11:11:45] [INFO ] Flatten gal took : 11 ms
[2026-05-25 11:11:45] [INFO ] Flatten gal took : 9 ms
[2026-05-25 11:11:45] [INFO ] Time to serialize gal into /tmp/CTLCardinality2318879448269658197.gal : 2 ms
[2026-05-25 11:11:45] [INFO ] Time to serialize properties into /tmp/CTLCardinality12129743027807186522.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/CTLCardinality2318879448269658197.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality12129743027807186522.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.
Detected timeout of ITS tools.
[2026-05-25 11:12:15] [INFO ] Flatten gal took : 12 ms
[2026-05-25 11:12:15] [INFO ] Applying decomposition
[2026-05-25 11:12:15] [INFO ] Flatten gal took : 13 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/graph14585773761750443180.txt' '-o' '/tmp/graph14585773761750443180.bin' '-w' '/tmp/graph14585773761750443180.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph14585773761750443180.bin' '-l' '-1' '-v' '-w' '/tmp/graph14585773761750443180.weights' '-q' '0' '-e' '0.001'
[2026-05-25 11:12:15] [INFO ] Decomposing Gal with order
[2026-05-25 11:12:15] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-25 11:12:15] [INFO ] Removed a total of 48 redundant transitions.
[2026-05-25 11:12:15] [INFO ] Flatten gal took : 34 ms
[2026-05-25 11:12:15] [INFO ] Fuse similar labels procedure discarded/fused a total of 36 labels/synchronizations in 6 ms.
[2026-05-25 11:12:15] [INFO ] Time to serialize gal into /tmp/CTLCardinality13460289882141950111.gal : 6 ms
[2026-05-25 11:12:15] [INFO ] Time to serialize properties into /tmp/CTLCardinality1109363259560810361.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/CTLCardinality13460289882141950111.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality1109363259560810361.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,3.00688e+13,6.90702,130876,18889,4467,298425,20194,353,280935,385,150789,0


Converting to forward existential form...Done !
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 274/274 places, 217/217 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 273 transition count 216
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 273 transition count 216
Applied a total of 2 rules in 15 ms. Remains 273 /274 variables (removed 1) and now considering 216/217 (removed 1) transitions.
[2026-05-25 11:12:45] [INFO ] Invariant cache hit.
[2026-05-25 11:12:45] [INFO ] Implicit Places using invariants in 529 ms returned [171]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 531 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 272/274 places, 216/217 transitions.
Applied a total of 0 rules in 4 ms. Remains 272 /272 variables (removed 0) and now considering 216/216 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 551 ms. Remains : 272/274 places, 216/217 transitions.
[2026-05-25 11:12:46] [INFO ] Flatten gal took : 24 ms
[2026-05-25 11:12:46] [INFO ] Flatten gal took : 23 ms
[2026-05-25 11:12:46] [INFO ] Input system was already deterministic with 216 transitions.
[2026-05-25 11:12:46] [INFO ] Flatten gal took : 9 ms
[2026-05-25 11:12:46] [INFO ] Flatten gal took : 9 ms
[2026-05-25 11:12:46] [INFO ] Time to serialize gal into /tmp/CTLCardinality5263958336051701013.gal : 2 ms
[2026-05-25 11:12:46] [INFO ] Time to serialize properties into /tmp/CTLCardinality17898313474918542476.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/CTLCardinality5263958336051701013.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality17898313474918542476.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.
Detected timeout of ITS tools.
[2026-05-25 11:13:16] [INFO ] Flatten gal took : 15 ms
[2026-05-25 11:13:16] [INFO ] Applying decomposition
[2026-05-25 11:13:16] [INFO ] Flatten gal took : 13 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/graph14126567445185397586.txt' '-o' '/tmp/graph14126567445185397586.bin' '-w' '/tmp/graph14126567445185397586.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph14126567445185397586.bin' '-l' '-1' '-v' '-w' '/tmp/graph14126567445185397586.weights' '-q' '0' '-e' '0.001'
[2026-05-25 11:13:16] [INFO ] Decomposing Gal with order
[2026-05-25 11:13:16] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-25 11:13:16] [INFO ] Removed a total of 45 redundant transitions.
[2026-05-25 11:13:16] [INFO ] Flatten gal took : 30 ms
[2026-05-25 11:13:16] [INFO ] Fuse similar labels procedure discarded/fused a total of 33 labels/synchronizations in 7 ms.
[2026-05-25 11:13:16] [INFO ] Time to serialize gal into /tmp/CTLCardinality1649571400510239655.gal : 5 ms
[2026-05-25 11:13:16] [INFO ] Time to serialize properties into /tmp/CTLCardinality15512261337699715325.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/CTLCardinality1649571400510239655.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality15512261337699715325.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,3.00688e+13,7.92428,138676,19332,4440,304393,20463,345,376551,388,150948,0


Converting to forward existential form...Done !
Detected timeout of ITS tools.
Starting structural reductions in SI_CTL mode, iteration 0 : 274/274 places, 217/217 transitions.
Reduce places removed 1 places and 1 transitions.
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 272 transition count 216
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 2 place count 271 transition count 215
Iterating global reduction 1 with 1 rules applied. Total rules applied 3 place count 271 transition count 215
Applied a total of 3 rules in 31 ms. Remains 271 /274 variables (removed 3) and now considering 215/217 (removed 2) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-12795221107741284328.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-10046930705973664858.kers'
[2026-05-25 11:13:46] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-12795221107741284328.kers, --Pflows, --basisKERS=/tmp/petrispot-output-10046930705973664858.kers]
Culling duplicate invariants (modulo rational): removing 29 columns.
Culled 29 columns in 0 ms.
// Phase 1: matrix 215 rows 242 cols 823 entries
Finished phase 1 with 161 SingleSign rule and 52 generalized
[2026-05-25 11:13:46] [INFO ] Computed 58 invariants in 2 ms
Computed 58 P flows in 3 ms.
Exported basis to /tmp/petrispot-output-10046930705973664858.kers
Total runtime 4 ms.
[2026-05-25 11:13:46] [INFO ] Implicit Places using invariants in 432 ms returned []
[2026-05-25 11:13:46] [INFO ] Invariant cache hit.
[2026-05-25 11:13:47] [INFO ] Implicit Places using invariants and state equation in 788 ms returned []
Implicit Place search using SMT with State Equation took 1223 ms to find 0 implicit places.
[2026-05-25 11:13:47] [INFO ] Redundant transitions in 17 ms returned []
Running 212 sub problems to find dead transitions.
[2026-05-25 11:13:47] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/268 variables, 37/37 constraints. Problems are: Problem set: 0 solved, 212 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/268 variables, 10/47 constraints. Problems are: Problem set: 0 solved, 212 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/268 variables, 0/47 constraints. Problems are: Problem set: 0 solved, 212 unsolved
At refinement iteration 3 (OVERLAPS) 2/270 variables, 11/58 constraints. Problems are: Problem set: 0 solved, 212 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/270 variables, 0/58 constraints. Problems are: Problem set: 0 solved, 212 unsolved
At refinement iteration 5 (OVERLAPS) 215/485 variables, 270/328 constraints. Problems are: Problem set: 0 solved, 212 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/485 variables, 3/331 constraints. Problems are: Problem set: 0 solved, 212 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/485 variables, 2/333 constraints. Problems are: Problem set: 0 solved, 212 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/485 variables, 0/333 constraints. Problems are: Problem set: 0 solved, 212 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
At refinement iteration 9 (OVERLAPS) 1/486 variables, 1/334 constraints. Problems are: Problem set: 0 solved, 212 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 486/486 variables, and 334 constraints, problems are : Problem set: 0 solved, 212 unsolved in 30015 ms.
Refiners :[Positive P Invariants (semi-flows): 37/37 constraints, Generalized P Invariants (flows): 21/21 constraints, State Equation: 271/271 constraints, PredecessorRefiner: 212/212 constraints, Known Traps: 5/5 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 212 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/268 variables, 37/37 constraints. Problems are: Problem set: 0 solved, 212 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/268 variables, 10/47 constraints. Problems are: Problem set: 0 solved, 212 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/268 variables, 5/52 constraints. Problems are: Problem set: 0 solved, 212 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/268 variables, 0/52 constraints. Problems are: Problem set: 0 solved, 212 unsolved
At refinement iteration 4 (OVERLAPS) 2/270 variables, 11/63 constraints. Problems are: Problem set: 0 solved, 212 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/270 variables, 0/63 constraints. Problems are: Problem set: 0 solved, 212 unsolved
At refinement iteration 6 (OVERLAPS) 215/485 variables, 270/333 constraints. Problems are: Problem set: 0 solved, 212 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/485 variables, 212/545 constraints. Problems are: Problem set: 0 solved, 212 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 485/486 variables, and 545 constraints, problems are : Problem set: 0 solved, 212 unsolved in 30016 ms.
Refiners :[Positive P Invariants (semi-flows): 37/37 constraints, Generalized P Invariants (flows): 21/21 constraints, State Equation: 270/271 constraints, PredecessorRefiner: 212/212 constraints, Known Traps: 5/5 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60158ms problems are : Problem set: 0 solved, 212 unsolved
Search for dead transitions found 0 dead transitions in 60161ms
Starting structural reductions in SI_CTL mode, iteration 1 : 271/274 places, 215/217 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 61443 ms. Remains : 271/274 places, 215/217 transitions.
[2026-05-25 11:14:47] [INFO ] Flatten gal took : 8 ms
[2026-05-25 11:14:47] [INFO ] Flatten gal took : 9 ms
[2026-05-25 11:14:47] [INFO ] Input system was already deterministic with 215 transitions.
[2026-05-25 11:14:47] [INFO ] Flatten gal took : 8 ms
[2026-05-25 11:14:47] [INFO ] Flatten gal took : 9 ms
[2026-05-25 11:14:47] [INFO ] Time to serialize gal into /tmp/CTLCardinality3869919885584737274.gal : 2 ms
[2026-05-25 11:14:47] [INFO ] Time to serialize properties into /tmp/CTLCardinality15067413989336314396.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/CTLCardinality3869919885584737274.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality15067413989336314396.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.
Detected timeout of ITS tools.
[2026-05-25 11:15:18] [INFO ] Flatten gal took : 8 ms
[2026-05-25 11:15:18] [INFO ] Applying decomposition
[2026-05-25 11:15:18] [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/graph4993264435140566798.txt' '-o' '/tmp/graph4993264435140566798.bin' '-w' '/tmp/graph4993264435140566798.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph4993264435140566798.bin' '-l' '-1' '-v' '-w' '/tmp/graph4993264435140566798.weights' '-q' '0' '-e' '0.001'
[2026-05-25 11:15:18] [INFO ] Decomposing Gal with order
[2026-05-25 11:15:18] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-25 11:15:18] [INFO ] Removed a total of 10 redundant transitions.
[2026-05-25 11:15:18] [INFO ] Flatten gal took : 15 ms
[2026-05-25 11:15:18] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 1 ms.
[2026-05-25 11:15:18] [INFO ] Time to serialize gal into /tmp/CTLCardinality18187356341639182674.gal : 3 ms
[2026-05-25 11:15:18] [INFO ] Time to serialize properties into /tmp/CTLCardinality618676778379974443.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/CTLCardinality18187356341639182674.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality618676778379974443.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 -...262
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,3.00688e+13,2.45917,66328,6182,6022,145944,12908,242,135641,374,92255,0


Converting to forward existential form...Done !
original formula: AF((u2.p134==1))
=> equivalent forward existential formula: [FwdG(Init,!((u2.p134==1)))] = FALSE
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
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 12
Fast SCC detection found an SCC at level 13
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 274/274 places, 217/217 transitions.
Applied a total of 0 rules in 4 ms. Remains 274 /274 variables (removed 0) and now considering 217/217 (removed 0) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-16134268131919097646.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-16989568438260169045.kers'
[2026-05-25 11:15:48] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-16134268131919097646.kers, --Pflows, --basisKERS=/tmp/petrispot-output-16989568438260169045.kers]
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 0 ms.
// Phase 1: matrix 217 rows 273 cols 1049 entries
Finished phase 1 with 94 SingleSign rule and 121 generalized
[2026-05-25 11:15:48] [INFO ] Computed 59 invariants in 2 ms
Computed 59 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-16989568438260169045.kers
Total runtime 3 ms.
[2026-05-25 11:15:48] [INFO ] Implicit Places using invariants in 750 ms returned [171]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 763 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 273/274 places, 217/217 transitions.
Applied a total of 0 rules in 5 ms. Remains 273 /273 variables (removed 0) and now considering 217/217 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 773 ms. Remains : 273/274 places, 217/217 transitions.
[2026-05-25 11:15:49] [INFO ] Flatten gal took : 12 ms
[2026-05-25 11:15:49] [INFO ] Flatten gal took : 11 ms
[2026-05-25 11:15:49] [INFO ] Input system was already deterministic with 217 transitions.
[2026-05-25 11:15:49] [INFO ] Flatten gal took : 12 ms
[2026-05-25 11:15:49] [INFO ] Flatten gal took : 11 ms
[2026-05-25 11:15:49] [INFO ] Time to serialize gal into /tmp/CTLCardinality11761920934367484312.gal : 4 ms
[2026-05-25 11:15:49] [INFO ] Time to serialize properties into /tmp/CTLCardinality6917034267484334280.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/CTLCardinality11761920934367484312.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality6917034267484334280.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.
Detected timeout of ITS tools.
[2026-05-25 11:16:19] [INFO ] Flatten gal took : 6 ms
[2026-05-25 11:16:19] [INFO ] Applying decomposition
[2026-05-25 11:16:19] [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/graph13905997840006893286.txt' '-o' '/tmp/graph13905997840006893286.bin' '-w' '/tmp/graph13905997840006893286.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph13905997840006893286.bin' '-l' '-1' '-v' '-w' '/tmp/graph13905997840006893286.weights' '-q' '0' '-e' '0.001'
[2026-05-25 11:16:19] [INFO ] Decomposing Gal with order
[2026-05-25 11:16:19] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-25 11:16:19] [INFO ] Removed a total of 12 redundant transitions.
[2026-05-25 11:16:19] [INFO ] Flatten gal took : 30 ms
[2026-05-25 11:16:19] [INFO ] Fuse similar labels procedure discarded/fused a total of 2 labels/synchronizations in 3 ms.
[2026-05-25 11:16:19] [INFO ] Time to serialize gal into /tmp/CTLCardinality600525433298863599.gal : 3 ms
[2026-05-25 11:16:19] [INFO ] Time to serialize properties into /tmp/CTLCardinality7478205414481947324.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/CTLCardinality600525433298863599.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality7478205414481947324.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,3.52256e+13,10.9986,306260,61928,5934,962865,21610,294,514531,383,154384,0


Converting to forward existential form...Done !
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 274/274 places, 217/217 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 273 transition count 216
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 273 transition count 216
Applied a total of 2 rules in 8 ms. Remains 273 /274 variables (removed 1) and now considering 216/217 (removed 1) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-5612038460287495027.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-15723681973522474733.kers'
[2026-05-25 11:16:49] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-5612038460287495027.kers, --Pflows, --basisKERS=/tmp/petrispot-output-15723681973522474733.kers]
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 1 ms.
// Phase 1: matrix 216 rows 272 cols 1045 entries
Finished phase 1 with 94 SingleSign rule and 120 generalized
[2026-05-25 11:16:49] [INFO ] Computed 59 invariants in 3 ms
Computed 59 P flows in 4 ms.
Exported basis to /tmp/petrispot-output-15723681973522474733.kers
Total runtime 5 ms.
[2026-05-25 11:16:49] [INFO ] Implicit Places using invariants in 442 ms returned [171]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 443 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 272/274 places, 216/217 transitions.
Applied a total of 0 rules in 4 ms. Remains 272 /272 variables (removed 0) and now considering 216/216 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 455 ms. Remains : 272/274 places, 216/217 transitions.
[2026-05-25 11:16:49] [INFO ] Flatten gal took : 10 ms
[2026-05-25 11:16:49] [INFO ] Flatten gal took : 8 ms
[2026-05-25 11:16:49] [INFO ] Input system was already deterministic with 216 transitions.
[2026-05-25 11:16:49] [INFO ] Flatten gal took : 6 ms
[2026-05-25 11:16:49] [INFO ] Flatten gal took : 7 ms
[2026-05-25 11:16:49] [INFO ] Time to serialize gal into /tmp/CTLCardinality3549164112021021484.gal : 2 ms
[2026-05-25 11:16:49] [INFO ] Time to serialize properties into /tmp/CTLCardinality8642003930750885142.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/CTLCardinality3549164112021021484.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality8642003930750885142.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.
Detected timeout of ITS tools.
[2026-05-25 11:17:19] [INFO ] Flatten gal took : 8 ms
[2026-05-25 11:17:19] [INFO ] Applying decomposition
[2026-05-25 11:17:19] [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/graph9516099765480189.txt' '-o' '/tmp/graph9516099765480189.bin' '-w' '/tmp/graph9516099765480189.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph9516099765480189.bin' '-l' '-1' '-v' '-w' '/tmp/graph9516099765480189.weights' '-q' '0' '-e' '0.001'
[2026-05-25 11:17:20] [INFO ] Decomposing Gal with order
[2026-05-25 11:17:20] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-25 11:17:20] [INFO ] Removed a total of 16 redundant transitions.
[2026-05-25 11:17:20] [INFO ] Flatten gal took : 46 ms
[2026-05-25 11:17:20] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 1 ms.
[2026-05-25 11:17:20] [INFO ] Time to serialize gal into /tmp/CTLCardinality10978329126672743924.gal : 3 ms
[2026-05-25 11:17:20] [INFO ] Time to serialize properties into /tmp/CTLCardinality7946954698809583423.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/CTLCardinality10978329126672743924.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality7946954698809583423.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,3.00688e+13,6.47233,151904,12492,5909,388364,21572,294,244807,376,163690,0


Converting to forward existential form...Done !
original formula: AF(AX(((EG(AG(((i7.u37.p239==0)||(u2.p143==1)))) * ((u2.p164==0)||(u48.p75==1))) * ((u14.p2==0)||(u14.p18==1)))))
=> equivalent forward existential formula: [FwdG(Init,!(!(EX(!(((EG(!(E(TRUE U !(((i7.u37.p239==0)||(u2.p143==1)))))) * ((u2.p164==0)||(u48.p75==1))) * ((u...194
Reverse transition relation is NOT exact ! Due to transitions t1, t176, t177, t209, u2.t8, u2.t90, u2.t94, u2.t95, u2.t96, u2.t97, u2.t98, u2.t99, u2.t100,...655
Detected timeout of ITS tools.
Starting structural reductions in SI_CTL mode, iteration 0 : 274/274 places, 217/217 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 273 transition count 216
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 273 transition count 216
Applied a total of 2 rules in 20 ms. Remains 273 /274 variables (removed 1) and now considering 216/217 (removed 1) transitions.
[2026-05-25 11:17:50] [INFO ] Invariant cache hit.
[2026-05-25 11:17:50] [INFO ] Implicit Places using invariants in 372 ms returned [171]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 373 ms to find 1 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 272/274 places, 216/217 transitions.
Applied a total of 0 rules in 21 ms. Remains 272 /272 variables (removed 0) and now considering 216/216 (removed 0) transitions.
Finished structural reductions in SI_CTL mode , in 2 iterations and 415 ms. Remains : 272/274 places, 216/217 transitions.
[2026-05-25 11:17:50] [INFO ] Flatten gal took : 10 ms
[2026-05-25 11:17:50] [INFO ] Flatten gal took : 11 ms
[2026-05-25 11:17:50] [INFO ] Input system was already deterministic with 216 transitions.
[2026-05-25 11:17:50] [INFO ] Flatten gal took : 12 ms
[2026-05-25 11:17:50] [INFO ] Flatten gal took : 11 ms
[2026-05-25 11:17:50] [INFO ] Time to serialize gal into /tmp/CTLCardinality5748563890000005775.gal : 3 ms
[2026-05-25 11:17:50] [INFO ] Time to serialize properties into /tmp/CTLCardinality16900173997451093191.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/CTLCardinality5748563890000005775.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality16900173997451093191.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.
Detected timeout of ITS tools.
[2026-05-25 11:18:20] [INFO ] Flatten gal took : 10 ms
[2026-05-25 11:18:20] [INFO ] Applying decomposition
[2026-05-25 11:18:20] [INFO ] Flatten gal took : 16 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/graph219069200178855234.txt' '-o' '/tmp/graph219069200178855234.bin' '-w' '/tmp/graph219069200178855234.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph219069200178855234.bin' '-l' '-1' '-v' '-w' '/tmp/graph219069200178855234.weights' '-q' '0' '-e' '0.001'
[2026-05-25 11:18:20] [INFO ] Decomposing Gal with order
[2026-05-25 11:18:20] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-25 11:18:20] [INFO ] Removed a total of 16 redundant transitions.
[2026-05-25 11:18:20] [INFO ] Flatten gal took : 13 ms
[2026-05-25 11:18:20] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 1 ms.
[2026-05-25 11:18:20] [INFO ] Time to serialize gal into /tmp/CTLCardinality15935824831830652167.gal : 12 ms
[2026-05-25 11:18:20] [INFO ] Time to serialize properties into /tmp/CTLCardinality1856459278993925498.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/CTLCardinality15935824831830652167.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality1856459278993925498.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,3.00688e+13,6.38603,150776,12492,5909,378164,21574,296,251064,376,165275,0


Converting to forward existential form...Done !
original formula: AG(((u14.p13==0) * AG(E(((((u48.p65==0)||(u14.p5==1))&&((i10.u31.p227==0)||(u14.p30==1))) + EF((i10.u23.p212==0))) U (u2.p122==0)))))
=> equivalent forward existential formula: ([(FwdU(Init,TRUE) * !((u14.p13==0)))] = FALSE * [(FwdU(FwdU(Init,TRUE),TRUE) * !(E(((((u48.p65==0)||(u14.p5==1)...251
Reverse transition relation is NOT exact ! Due to transitions t1, t176, t177, t209, u2.t8, u2.t90, u2.t94, u2.t95, u2.t96, u2.t97, u2.t98, u2.t99, u2.t100,...655
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 274/274 places, 217/217 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 273 transition count 216
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 273 transition count 216
Applied a total of 2 rules in 7 ms. Remains 273 /274 variables (removed 1) and now considering 216/217 (removed 1) transitions.
[2026-05-25 11:18:50] [INFO ] Invariant cache hit.
[2026-05-25 11:18:51] [INFO ] Implicit Places using invariants in 256 ms returned []
[2026-05-25 11:18:51] [INFO ] Invariant cache hit.
[2026-05-25 11:18:51] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-05-25 11:18:51] [INFO ] Implicit Places using invariants and state equation in 476 ms returned []
Implicit Place search using SMT with State Equation took 761 ms to find 0 implicit places.
Running 215 sub problems to find dead transitions.
[2026-05-25 11:18:51] [INFO ] Invariant cache hit.
[2026-05-25 11:18:51] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/272 variables, 18/18 constraints. Problems are: Problem set: 0 solved, 215 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/272 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 215 unsolved
At refinement iteration 2 (OVERLAPS) 1/273 variables, 35/53 constraints. Problems are: Problem set: 0 solved, 215 unsolved
All remaining problems are real, not stopping.
At refinement iteration 3 (INCLUDED_ONLY) 0/273 variables, 6/59 constraints. Problems are: Problem set: 0 solved, 215 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/273 variables, 0/59 constraints. Problems are: Problem set: 0 solved, 215 unsolved
At refinement iteration 5 (OVERLAPS) 216/489 variables, 273/332 constraints. Problems are: Problem set: 0 solved, 215 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/489 variables, 1/333 constraints. Problems are: Problem set: 0 solved, 215 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/489 variables, 2/335 constraints. Problems are: Problem set: 0 solved, 215 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/489 variables, 0/335 constraints. Problems are: Problem set: 0 solved, 215 unsolved
At refinement iteration 9 (OVERLAPS) 0/489 variables, 0/335 constraints. Problems are: Problem set: 0 solved, 215 unsolved
No progress, stopping.
After SMT solving in domain Real declared 489/489 variables, and 335 constraints, problems are : Problem set: 0 solved, 215 unsolved in 29233 ms.
Refiners :[Positive P Invariants (semi-flows): 35/35 constraints, Generalized P Invariants (flows): 24/24 constraints, State Equation: 273/273 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 215/215 constraints, Known Traps: 2/2 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 215 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/272 variables, 18/18 constraints. Problems are: Problem set: 0 solved, 215 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/272 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 215 unsolved
At refinement iteration 2 (OVERLAPS) 1/273 variables, 35/53 constraints. Problems are: Problem set: 0 solved, 215 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/273 variables, 6/59 constraints. Problems are: Problem set: 0 solved, 215 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/273 variables, 2/61 constraints. Problems are: Problem set: 0 solved, 215 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/273 variables, 0/61 constraints. Problems are: Problem set: 0 solved, 215 unsolved
At refinement iteration 6 (OVERLAPS) 216/489 variables, 273/334 constraints. Problems are: Problem set: 0 solved, 215 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/489 variables, 1/335 constraints. Problems are: Problem set: 0 solved, 215 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/489 variables, 215/550 constraints. Problems are: Problem set: 0 solved, 215 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 489/489 variables, and 550 constraints, problems are : Problem set: 0 solved, 215 unsolved in 30020 ms.
Refiners :[Positive P Invariants (semi-flows): 35/35 constraints, Generalized P Invariants (flows): 24/24 constraints, State Equation: 273/273 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 215/215 constraints, Known Traps: 2/2 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 59311ms problems are : Problem set: 0 solved, 215 unsolved
Search for dead transitions found 0 dead transitions in 59312ms
Starting structural reductions in LTL mode, iteration 1 : 273/274 places, 216/217 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 60082 ms. Remains : 273/274 places, 216/217 transitions.
[2026-05-25 11:19:51] [INFO ] Flatten gal took : 6 ms
[2026-05-25 11:19:51] [INFO ] Flatten gal took : 8 ms
[2026-05-25 11:19:51] [INFO ] Input system was already deterministic with 216 transitions.
[2026-05-25 11:19:51] [INFO ] Flatten gal took : 9 ms
[2026-05-25 11:19:51] [INFO ] Flatten gal took : 10 ms
[2026-05-25 11:19:51] [INFO ] Time to serialize gal into /tmp/CTLCardinality8408987832176997394.gal : 2 ms
[2026-05-25 11:19:51] [INFO ] Time to serialize properties into /tmp/CTLCardinality13344810819542256345.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/CTLCardinality8408987832176997394.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality13344810819542256345.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.
Detected timeout of ITS tools.
[2026-05-25 11:20:21] [INFO ] Flatten gal took : 11 ms
[2026-05-25 11:20:21] [INFO ] Applying decomposition
[2026-05-25 11:20:21] [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/graph6506272780072830284.txt' '-o' '/tmp/graph6506272780072830284.bin' '-w' '/tmp/graph6506272780072830284.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph6506272780072830284.bin' '-l' '-1' '-v' '-w' '/tmp/graph6506272780072830284.weights' '-q' '0' '-e' '0.001'
[2026-05-25 11:20:21] [INFO ] Decomposing Gal with order
[2026-05-25 11:20:21] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-25 11:20:21] [INFO ] Removed a total of 13 redundant transitions.
[2026-05-25 11:20:21] [INFO ] Flatten gal took : 19 ms
[2026-05-25 11:20:21] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 1 ms.
[2026-05-25 11:20:21] [INFO ] Time to serialize gal into /tmp/CTLCardinality16736469983672947279.gal : 3 ms
[2026-05-25 11:20:21] [INFO ] Time to serialize properties into /tmp/CTLCardinality12839479100991852477.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/CTLCardinality16736469983672947279.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality12839479100991852477.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,3.00688e+13,6.73373,143980,13320,5911,352116,21621,286,237481,383,165588,0


Converting to forward existential form...Done !
original formula: EG(AX(((i12.u3.p171==1) * ((u2.p146==0) + EF((u46.p269==0))))))
=> equivalent forward existential formula: [FwdG(Init,!(EX(!(((i12.u3.p171==1) * ((u2.p146==0) + E(TRUE U (u46.p269==0))))))))] != FALSE
Reverse transition relation is NOT exact ! Due to transitions t1, t176, t177, t209, u2.t8, u2.t90, u2.t94, u2.t95, u2.t96, u2.t97, u2.t98, u2.t99, u2.t100,...655
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
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 11
Fast SCC detection found an SCC at level 12
Fast SCC detection found an SCC at level 13
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 274/274 places, 217/217 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 273 transition count 216
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 273 transition count 216
Applied a total of 2 rules in 6 ms. Remains 273 /274 variables (removed 1) and now considering 216/217 (removed 1) transitions.
[2026-05-25 11:20:51] [INFO ] Invariant cache hit.
[2026-05-25 11:20:51] [INFO ] Implicit Places using invariants in 276 ms returned [171]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 277 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 272/274 places, 216/217 transitions.
Applied a total of 0 rules in 3 ms. Remains 272 /272 variables (removed 0) and now considering 216/216 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 287 ms. Remains : 272/274 places, 216/217 transitions.
[2026-05-25 11:20:51] [INFO ] Flatten gal took : 6 ms
[2026-05-25 11:20:51] [INFO ] Flatten gal took : 7 ms
[2026-05-25 11:20:51] [INFO ] Input system was already deterministic with 216 transitions.
[2026-05-25 11:20:51] [INFO ] Flatten gal took : 7 ms
[2026-05-25 11:20:51] [INFO ] Flatten gal took : 6 ms
[2026-05-25 11:20:51] [INFO ] Time to serialize gal into /tmp/CTLCardinality13829281859965614369.gal : 1 ms
[2026-05-25 11:20:51] [INFO ] Time to serialize properties into /tmp/CTLCardinality7090695150853020650.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/CTLCardinality13829281859965614369.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality7090695150853020650.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.
Detected timeout of ITS tools.
[2026-05-25 11:21:21] [INFO ] Flatten gal took : 12 ms
[2026-05-25 11:21:21] [INFO ] Applying decomposition
[2026-05-25 11:21:21] [INFO ] Flatten gal took : 13 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/graph14196215534565034223.txt' '-o' '/tmp/graph14196215534565034223.bin' '-w' '/tmp/graph14196215534565034223.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph14196215534565034223.bin' '-l' '-1' '-v' '-w' '/tmp/graph14196215534565034223.weights' '-q' '0' '-e' '0.001'
[2026-05-25 11:21:21] [INFO ] Decomposing Gal with order
[2026-05-25 11:21:21] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-25 11:21:21] [INFO ] Removed a total of 48 redundant transitions.
[2026-05-25 11:21:21] [INFO ] Flatten gal took : 32 ms
[2026-05-25 11:21:21] [INFO ] Fuse similar labels procedure discarded/fused a total of 34 labels/synchronizations in 5 ms.
[2026-05-25 11:21:21] [INFO ] Time to serialize gal into /tmp/CTLCardinality15958045829589656630.gal : 4 ms
[2026-05-25 11:21:21] [INFO ] Time to serialize properties into /tmp/CTLCardinality14026240492828082945.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/CTLCardinality15958045829589656630.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality14026240492828082945.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,3.00688e+13,9.0381,142648,19383,4445,301995,20062,339,420332,382,150658,0


Converting to forward existential form...Done !
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 274/274 places, 217/217 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 273 transition count 216
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 273 transition count 216
Applied a total of 2 rules in 7 ms. Remains 273 /274 variables (removed 1) and now considering 216/217 (removed 1) transitions.
[2026-05-25 11:21:51] [INFO ] Invariant cache hit.
[2026-05-25 11:21:52] [INFO ] Implicit Places using invariants in 430 ms returned [171]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 433 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 272/274 places, 216/217 transitions.
Applied a total of 0 rules in 3 ms. Remains 272 /272 variables (removed 0) and now considering 216/216 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 444 ms. Remains : 272/274 places, 216/217 transitions.
[2026-05-25 11:21:52] [INFO ] Flatten gal took : 6 ms
[2026-05-25 11:21:52] [INFO ] Flatten gal took : 11 ms
[2026-05-25 11:21:52] [INFO ] Input system was already deterministic with 216 transitions.
[2026-05-25 11:21:52] [INFO ] Flatten gal took : 7 ms
[2026-05-25 11:21:52] [INFO ] Flatten gal took : 7 ms
[2026-05-25 11:21:52] [INFO ] Time to serialize gal into /tmp/CTLCardinality5234918313315159079.gal : 1 ms
[2026-05-25 11:21:52] [INFO ] Time to serialize properties into /tmp/CTLCardinality14732730226455023792.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/CTLCardinality5234918313315159079.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality14732730226455023792.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.
Detected timeout of ITS tools.
[2026-05-25 11:22:22] [INFO ] Flatten gal took : 7 ms
[2026-05-25 11:22:22] [INFO ] Applying decomposition
[2026-05-25 11:22:22] [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/graph17232617268420592873.txt' '-o' '/tmp/graph17232617268420592873.bin' '-w' '/tmp/graph17232617268420592873.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph17232617268420592873.bin' '-l' '-1' '-v' '-w' '/tmp/graph17232617268420592873.weights' '-q' '0' '-e' '0.001'
[2026-05-25 11:22:22] [INFO ] Decomposing Gal with order
[2026-05-25 11:22:22] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-25 11:22:22] [INFO ] Removed a total of 14 redundant transitions.
[2026-05-25 11:22:22] [INFO ] Flatten gal took : 16 ms
[2026-05-25 11:22:22] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 1 ms.
[2026-05-25 11:22:22] [INFO ] Time to serialize gal into /tmp/CTLCardinality17150085297932648533.gal : 2 ms
[2026-05-25 11:22:22] [INFO ] Time to serialize properties into /tmp/CTLCardinality14237398477503500490.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/CTLCardinality17150085297932648533.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality14237398477503500490.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,3.00688e+13,5.55073,134508,12489,5911,338949,21571,296,224409,378,163591,0


Converting to forward existential form...Done !
original formula: (EG(((EG(AF((u12.p93==1))) * (AG((((u47.p59==0)||(i9.u34.p235==1))||((u2.p138==0)||(u13.p25==1)))) + AX(((u13.p32==0)&&(u2.p156==1))))) +...210
=> equivalent forward existential formula: [FwdG((Init * EG(((EG(!(EG(!((u12.p93==1))))) * (!(E(TRUE U !((((u47.p59==0)||(i9.u34.p235==1))||((u2.p138==0)||...283
Reverse transition relation is NOT exact ! Due to transitions t1, t176, t177, t209, u2.t8, u2.t90, u2.t94, u2.t95, u2.t96, u2.t97, u2.t98, u2.t99, u2.t100,...655
Detected timeout of ITS tools.
Starting structural reductions in SI_CTL mode, iteration 0 : 274/274 places, 217/217 transitions.
Reduce places removed 1 places and 1 transitions.
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 272 transition count 216
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 2 place count 271 transition count 215
Iterating global reduction 1 with 1 rules applied. Total rules applied 3 place count 271 transition count 215
Applied a total of 3 rules in 38 ms. Remains 271 /274 variables (removed 3) and now considering 215/217 (removed 2) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-15439831750416364861.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-2504864349179201343.kers'
[2026-05-25 11:22:52] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-15439831750416364861.kers, --Pflows, --basisKERS=/tmp/petrispot-output-2504864349179201343.kers]
Culling duplicate invariants (modulo rational): removing 29 columns.
Culled 29 columns in 0 ms.
// Phase 1: matrix 215 rows 242 cols 823 entries
Finished phase 1 with 161 SingleSign rule and 52 generalized
[2026-05-25 11:22:52] [INFO ] Computed 58 invariants in 2 ms
Computed 58 P flows in 3 ms.
Exported basis to /tmp/petrispot-output-2504864349179201343.kers
Total runtime 4 ms.
[2026-05-25 11:22:53] [INFO ] Implicit Places using invariants in 403 ms returned []
[2026-05-25 11:22:53] [INFO ] Invariant cache hit.
[2026-05-25 11:22:53] [INFO ] Implicit Places using invariants and state equation in 704 ms returned []
Implicit Place search using SMT with State Equation took 1119 ms to find 0 implicit places.
[2026-05-25 11:22:53] [INFO ] Redundant transitions in 10 ms returned []
Running 212 sub problems to find dead transitions.
[2026-05-25 11:22:53] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/268 variables, 37/37 constraints. Problems are: Problem set: 0 solved, 212 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/268 variables, 10/47 constraints. Problems are: Problem set: 0 solved, 212 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/268 variables, 0/47 constraints. Problems are: Problem set: 0 solved, 212 unsolved
At refinement iteration 3 (OVERLAPS) 2/270 variables, 11/58 constraints. Problems are: Problem set: 0 solved, 212 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/270 variables, 0/58 constraints. Problems are: Problem set: 0 solved, 212 unsolved
At refinement iteration 5 (OVERLAPS) 215/485 variables, 270/328 constraints. Problems are: Problem set: 0 solved, 212 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/485 variables, 3/331 constraints. Problems are: Problem set: 0 solved, 212 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/485 variables, 2/333 constraints. Problems are: Problem set: 0 solved, 212 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/485 variables, 0/333 constraints. Problems are: Problem set: 0 solved, 212 unsolved
At refinement iteration 9 (OVERLAPS) 1/486 variables, 1/334 constraints. Problems are: Problem set: 0 solved, 212 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 486/486 variables, and 334 constraints, problems are : Problem set: 0 solved, 212 unsolved in 30020 ms.
Refiners :[Positive P Invariants (semi-flows): 37/37 constraints, Generalized P Invariants (flows): 21/21 constraints, State Equation: 271/271 constraints, PredecessorRefiner: 212/212 constraints, Known Traps: 5/5 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 212 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/268 variables, 37/37 constraints. Problems are: Problem set: 0 solved, 212 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/268 variables, 10/47 constraints. Problems are: Problem set: 0 solved, 212 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/268 variables, 5/52 constraints. Problems are: Problem set: 0 solved, 212 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/268 variables, 0/52 constraints. Problems are: Problem set: 0 solved, 212 unsolved
At refinement iteration 4 (OVERLAPS) 2/270 variables, 11/63 constraints. Problems are: Problem set: 0 solved, 212 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/270 variables, 0/63 constraints. Problems are: Problem set: 0 solved, 212 unsolved
At refinement iteration 6 (OVERLAPS) 215/485 variables, 270/333 constraints. Problems are: Problem set: 0 solved, 212 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/485 variables, 212/545 constraints. Problems are: Problem set: 0 solved, 212 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 485/486 variables, and 546 constraints, problems are : Problem set: 0 solved, 212 unsolved in 30020 ms.
Refiners :[Positive P Invariants (semi-flows): 37/37 constraints, Generalized P Invariants (flows): 21/21 constraints, State Equation: 270/271 constraints, PredecessorRefiner: 212/212 constraints, Known Traps: 6/6 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60091ms problems are : Problem set: 0 solved, 212 unsolved
Search for dead transitions found 0 dead transitions in 60092ms
Starting structural reductions in SI_CTL mode, iteration 1 : 271/274 places, 215/217 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 61271 ms. Remains : 271/274 places, 215/217 transitions.
[2026-05-25 11:23:53] [INFO ] Flatten gal took : 6 ms
[2026-05-25 11:23:53] [INFO ] Flatten gal took : 8 ms
[2026-05-25 11:23:53] [INFO ] Input system was already deterministic with 215 transitions.
[2026-05-25 11:23:53] [INFO ] Flatten gal took : 9 ms
[2026-05-25 11:23:53] [INFO ] Flatten gal took : 9 ms
[2026-05-25 11:23:53] [INFO ] Time to serialize gal into /tmp/CTLCardinality7781096436318790732.gal : 2 ms
[2026-05-25 11:23:53] [INFO ] Time to serialize properties into /tmp/CTLCardinality15251372313214875303.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/CTLCardinality7781096436318790732.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality15251372313214875303.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.
Detected timeout of ITS tools.
[2026-05-25 11:24:24] [INFO ] Flatten gal took : 7 ms
[2026-05-25 11:24:24] [INFO ] Applying decomposition
[2026-05-25 11:24:24] [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/graph14031499190700219144.txt' '-o' '/tmp/graph14031499190700219144.bin' '-w' '/tmp/graph14031499190700219144.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph14031499190700219144.bin' '-l' '-1' '-v' '-w' '/tmp/graph14031499190700219144.weights' '-q' '0' '-e' '0.001'
[2026-05-25 11:24:24] [INFO ] Decomposing Gal with order
[2026-05-25 11:24:24] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-25 11:24:24] [INFO ] Removed a total of 10 redundant transitions.
[2026-05-25 11:24:24] [INFO ] Flatten gal took : 12 ms
[2026-05-25 11:24:24] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 0 ms.
[2026-05-25 11:24:24] [INFO ] Time to serialize gal into /tmp/CTLCardinality11275175885209622848.gal : 3 ms
[2026-05-25 11:24:24] [INFO ] Time to serialize properties into /tmp/CTLCardinality16032861638314145108.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/CTLCardinality11275175885209622848.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality16032861638314145108.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,3.00688e+13,2.69555,64772,6205,6022,141566,12976,241,132700,374,91992,0


Converting to forward existential form...Done !
original formula: AG(((E((i8.u33.p234==1) U !(AG((i8.u33.p234!=1)))) + (u2.p150==0)) + ((u13.p12==1)||((u12.p109==0)&&(i4.u24.p216==1)))))
=> equivalent forward existential formula: [(((FwdU(Init,TRUE) * !(((u13.p12==1)||((u12.p109==0)&&(i4.u24.p216==1))))) * !((u2.p150==0))) * !(E((i8.u33.p23...210
Reverse transition relation is NOT exact ! Due to transitions t1, t175, t176, t208, u2.t7, u2.t89, u2.t93, u2.t94, u2.t95, u2.t96, u2.t97, u2.t98, u2.t99, ...653
Detected timeout of ITS tools.
Starting structural reductions in SI_CTL mode, iteration 0 : 274/274 places, 217/217 transitions.
Reduce places removed 1 places and 1 transitions.
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 272 transition count 216
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 2 place count 271 transition count 215
Iterating global reduction 1 with 1 rules applied. Total rules applied 3 place count 271 transition count 215
Applied a total of 3 rules in 22 ms. Remains 271 /274 variables (removed 3) and now considering 215/217 (removed 2) transitions.
[2026-05-25 11:24:54] [INFO ] Invariant cache hit.
[2026-05-25 11:24:54] [INFO ] Implicit Places using invariants in 317 ms returned []
[2026-05-25 11:24:54] [INFO ] Invariant cache hit.
[2026-05-25 11:24:55] [INFO ] Implicit Places using invariants and state equation in 780 ms returned []
Implicit Place search using SMT with State Equation took 1129 ms to find 0 implicit places.
[2026-05-25 11:24:55] [INFO ] Redundant transitions in 4 ms returned []
Skipped dead transition search.
Starting structural reductions in SI_CTL mode, iteration 1 : 271/274 places, 215/217 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 1170 ms. Remains : 271/274 places, 215/217 transitions.
[2026-05-25 11:24:55] [INFO ] Flatten gal took : 14 ms
[2026-05-25 11:24:55] [INFO ] Flatten gal took : 10 ms
[2026-05-25 11:24:55] [INFO ] Input system was already deterministic with 215 transitions.
[2026-05-25 11:24:55] [INFO ] Flatten gal took : 13 ms
[2026-05-25 11:24:55] [INFO ] Flatten gal took : 13 ms
[2026-05-25 11:24:55] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality7835980759376518352.gal : 2 ms
[2026-05-25 11:24:55] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality10680537018480197850.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/ReachabilityCardinality7835980759376518352.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality10680537018480197850.prop' '--nowitness' '--gen-order' 'FOLLOW'

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
RANDOM walk for 40000 steps (894 resets) in 364 ms. (109 steps per ms) remains 1/1 properties
Loading property file /tmp/ReachabilityCardinality10680537018480197850.prop.
BEST_FIRST walk for 40003 steps (182 resets) in 223 ms. (178 steps per ms) remains 1/1 properties
SDD proceeding with computation,1 properties remain. new max is 4
SDD size :1 after 2
SDD proceeding with computation,1 properties remain. new max is 8
SDD size :2 after 4
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :4 after 8
SDD proceeding with computation,1 properties remain. new max is 32
SDD size :8 after 44
SDD proceeding with computation,1 properties remain. new max is 64
SDD size :44 after 52
SDD proceeding with computation,1 properties remain. new max is 128
SDD size :52 after 214
SDD proceeding with computation,1 properties remain. new max is 256
SDD size :214 after 1368
SDD proceeding with computation,1 properties remain. new max is 512
SDD size :1368 after 25388
SDD proceeding with computation,1 properties remain. new max is 1024
SDD size :114704 after 162612
SDD proceeding with computation,1 properties remain. new max is 2048
SDD size :717896 after 3.06317e+06
SDD proceeding with computation,1 properties remain. new max is 4096
SDD size :3.06317e+06 after 3.69668e+08
Interrupted probabilistic random walk after 1111578 steps, run timeout after 3001 ms. (steps per millisecond=370 ) properties seen :0 out of 1
Probabilistic random walk after 1111578 steps, saw 158297 distinct states, run finished after 3001 ms. (steps per millisecond=370 ) properties seen :0
[2026-05-25 11:24:58] [INFO ] Invariant cache hit.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 163/165 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/165 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 36/201 variables, 30/39 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/201 variables, 0/39 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 17/218 variables, 12/51 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/218 variables, 0/51 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 3/221 variables, 3/54 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/221 variables, 0/54 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 171/392 variables, 221/275 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/392 variables, 0/275 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 56/448 variables, 12/287 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/448 variables, 4/291 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/448 variables, 0/291 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (OVERLAPS) 38/486 variables, 38/329 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/486 variables, 0/329 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (OVERLAPS) 0/486 variables, 0/329 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 486/486 variables, and 329 constraints, problems are : Problem set: 0 solved, 1 unsolved in 275 ms.
Refiners :[Positive P Invariants (semi-flows): 37/37 constraints, Generalized P Invariants (flows): 21/21 constraints, State Equation: 271/271 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) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 163/165 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/165 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 36/201 variables, 30/39 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/201 variables, 0/39 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 17/218 variables, 12/51 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/218 variables, 0/51 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 3/221 variables, 3/54 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/221 variables, 0/54 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 171/392 variables, 221/275 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/392 variables, 0/275 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 56/448 variables, 12/287 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/448 variables, 4/291 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/448 variables, 1/292 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/448 variables, 0/292 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (OVERLAPS) 38/486 variables, 38/330 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/486 variables, 0/330 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (OVERLAPS) 0/486 variables, 0/330 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 486/486 variables, and 330 constraints, problems are : Problem set: 0 solved, 1 unsolved in 367 ms.
Refiners :[Positive P Invariants (semi-flows): 37/37 constraints, Generalized P Invariants (flows): 21/21 constraints, State Equation: 271/271 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 649ms problems are : Problem set: 0 solved, 1 unsolved
SDD proceeding with computation,1 properties remain. new max is 8192
SDD size :3.69668e+08 after 5.41186e+08
Parikh walk visited 0 properties in 370 ms.
Support contains 2 out of 271 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 271/271 places, 215/215 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 271 transition count 213
Partial Free-agglomeration rule applied 2 times.
Drop transitions (Partial Free agglomeration) removed 2 transitions
Iterating global reduction 1 with 2 rules applied. Total rules applied 4 place count 271 transition count 213
Applied a total of 4 rules in 21 ms. Remains 271 /271 variables (removed 0) and now considering 213/215 (removed 2) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 21 ms. Remains : 271/271 places, 213/215 transitions.
RANDOM walk for 4000000 steps (65522 resets) in 14662 ms. (272 steps per ms) remains 1/1 properties
SDD proceeding with computation,1 properties remain. new max is 16384
SDD size :5.41186e+08 after 7.2064e+08
BEST_FIRST walk for 4000004 steps (11820 resets) in 9302 ms. (429 steps per ms) remains 1/1 properties
SDD proceeding with computation,1 properties remain. new max is 32768
SDD size :7.2064e+08 after 7.24721e+08
SDD proceeding with computation,1 properties remain. new max is 65536
SDD size :1.16027e+09 after 7.52305e+09
Interrupted probabilistic random walk after 7288004 steps, run timeout after 18001 ms. (steps per millisecond=404 ) properties seen :0 out of 1
Probabilistic random walk after 7288004 steps, saw 914314 distinct states, run finished after 18001 ms. (steps per millisecond=404 ) properties seen :0
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-13326539470728585005.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-13210931264100933657.kers'
[2026-05-25 11:25:24] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-13326539470728585005.kers, --Pflows, --basisKERS=/tmp/petrispot-output-13210931264100933657.kers]
Culling duplicate invariants (modulo rational): removing 29 columns.
Culled 29 columns in 0 ms.
// Phase 1: matrix 213 rows 242 cols 825 entries
Finished phase 1 with 160 SingleSign rule and 51 generalized
[2026-05-25 11:25:24] [INFO ] Computed 60 invariants in 4 ms
Computed 60 P flows in 4 ms.
Exported basis to /tmp/petrispot-output-13210931264100933657.kers
Total runtime 6 ms.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 162/164 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/164 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 40/204 variables, 31/40 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/204 variables, 0/40 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 2/206 variables, 1/41 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/206 variables, 0/41 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 12/218 variables, 11/52 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/218 variables, 0/52 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 3/221 variables, 3/55 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/221 variables, 0/55 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 170/391 variables, 221/276 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/391 variables, 0/276 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (OVERLAPS) 55/446 variables, 12/288 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/446 variables, 4/292 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/446 variables, 0/292 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (OVERLAPS) 1/447 variables, 1/293 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/447 variables, 1/294 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/447 variables, 0/294 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 19 (OVERLAPS) 37/484 variables, 37/331 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 20 (INCLUDED_ONLY) 0/484 variables, 0/331 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 21 (OVERLAPS) 0/484 variables, 0/331 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 484/484 variables, and 331 constraints, problems are : Problem set: 0 solved, 1 unsolved in 382 ms.
Refiners :[Positive P Invariants (semi-flows): 40/40 constraints, Generalized P Invariants (flows): 20/20 constraints, State Equation: 271/271 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) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 162/164 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/164 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 40/204 variables, 31/40 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/204 variables, 0/40 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 2/206 variables, 1/41 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/206 variables, 0/41 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 12/218 variables, 11/52 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/218 variables, 0/52 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 3/221 variables, 3/55 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/221 variables, 0/55 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 170/391 variables, 221/276 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/391 variables, 0/276 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (OVERLAPS) 55/446 variables, 12/288 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/446 variables, 4/292 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/446 variables, 1/293 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/446 variables, 1/294 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/446 variables, 0/294 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 18 (OVERLAPS) 1/447 variables, 1/295 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/447 variables, 1/296 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 20 (INCLUDED_ONLY) 0/447 variables, 0/296 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 21 (OVERLAPS) 37/484 variables, 37/333 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 22 (INCLUDED_ONLY) 0/484 variables, 0/333 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 23 (OVERLAPS) 0/484 variables, 0/333 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 484/484 variables, and 333 constraints, problems are : Problem set: 0 solved, 1 unsolved in 795 ms.
Refiners :[Positive P Invariants (semi-flows): 40/40 constraints, Generalized P Invariants (flows): 20/20 constraints, State Equation: 271/271 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 1219ms problems are : Problem set: 0 solved, 1 unsolved
Parikh walk visited 0 properties in 490 ms.
Support contains 2 out of 271 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 271/271 places, 213/213 transitions.
Applied a total of 0 rules in 9 ms. Remains 271 /271 variables (removed 0) and now considering 213/213 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 10 ms. Remains : 271/271 places, 213/213 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 271/271 places, 213/213 transitions.
Applied a total of 0 rules in 9 ms. Remains 271 /271 variables (removed 0) and now considering 213/213 (removed 0) transitions.
[2026-05-25 11:25:25] [INFO ] Invariant cache hit.
[2026-05-25 11:25:26] [INFO ] Implicit Places using invariants in 425 ms returned []
[2026-05-25 11:25:26] [INFO ] Invariant cache hit.
[2026-05-25 11:25:26] [INFO ] Implicit Places using invariants and state equation in 778 ms returned []
Implicit Place search using SMT with State Equation took 1206 ms to find 0 implicit places.
[2026-05-25 11:25:27] [INFO ] Redundant transitions in 2 ms returned []
Running 210 sub problems to find dead transitions.
[2026-05-25 11:25:27] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/268 variables, 40/40 constraints. Problems are: Problem set: 0 solved, 210 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/268 variables, 9/49 constraints. Problems are: Problem set: 0 solved, 210 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/268 variables, 0/49 constraints. Problems are: Problem set: 0 solved, 210 unsolved
All remaining problems are real, not stopping.
At refinement iteration 3 (OVERLAPS) 2/270 variables, 11/60 constraints. Problems are: Problem set: 0 solved, 210 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/270 variables, 0/60 constraints. Problems are: Problem set: 0 solved, 210 unsolved
At refinement iteration 5 (OVERLAPS) 213/483 variables, 270/330 constraints. Problems are: Problem set: 0 solved, 210 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/483 variables, 2/332 constraints. Problems are: Problem set: 0 solved, 210 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/483 variables, 4/336 constraints. Problems are: Problem set: 0 solved, 210 unsolved
SDD proceeding with computation,1 properties remain. new max is 131072
SDD size :1.18841e+10 after 1.19372e+10
At refinement iteration 8 (INCLUDED_ONLY) 0/483 variables, 1/337 constraints. Problems are: Problem set: 0 solved, 210 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/483 variables, 0/337 constraints. Problems are: Problem set: 0 solved, 210 unsolved
At refinement iteration 10 (OVERLAPS) 1/484 variables, 1/338 constraints. Problems are: Problem set: 0 solved, 210 unsolved
SMT process timed out in 30060ms, After SMT, problems are : Problem set: 0 solved, 210 unsolved
Search for dead transitions found 0 dead transitions in 30062ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 31288 ms. Remains : 271/271 places, 213/213 transitions.
RANDOM walk for 400000 steps (6503 resets) in 3109 ms. (128 steps per ms) remains 1/2 properties
Running SMT prover for 1 properties.
[2026-05-25 11:25:57] [INFO ] Invariant cache hit.
[2026-05-25 11:25:58] [INFO ] [Real]Absence check using 40 positive place invariants in 9 ms returned sat
[2026-05-25 11:25:58] [INFO ] [Real]Absence check using 40 positive and 20 generalized place invariants in 25 ms returned sat
[2026-05-25 11:25:58] [INFO ] After 267ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1
TRAPS : Iteration 0
[2026-05-25 11:25:58] [INFO ] After 348ms SMT Verify possible using trap constraints in real domain returned unsat :0 sat :0 real:1
[2026-05-25 11:25:58] [INFO ] After 505ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2026-05-25 11:25:58] [INFO ] [Nat]Absence check using 40 positive place invariants in 13 ms returned sat
[2026-05-25 11:25:58] [INFO ] [Nat]Absence check using 40 positive and 20 generalized place invariants in 49 ms returned sat
[2026-05-25 11:25:58] [INFO ] After 311ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
TRAPS : Iteration 0
[2026-05-25 11:25:58] [INFO ] After 338ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
[2026-05-25 11:25:58] [INFO ] After 512ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
RANDOM walk for 4000000 steps (65330 resets) in 11990 ms. (333 steps per ms) remains 1/1 properties
BEST_FIRST walk for 4000003 steps (11888 resets) in 7120 ms. (561 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 6299008 steps, run timeout after 15001 ms. (steps per millisecond=419 ) properties seen :0 out of 1
Probabilistic random walk after 6299008 steps, saw 799594 distinct states, run finished after 15001 ms. (steps per millisecond=419 ) properties seen :0
[2026-05-25 11:26:19] [INFO ] Invariant cache hit.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 162/164 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/164 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 40/204 variables, 31/40 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/204 variables, 0/40 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 2/206 variables, 1/41 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/206 variables, 0/41 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 12/218 variables, 11/52 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/218 variables, 0/52 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 3/221 variables, 3/55 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/221 variables, 0/55 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 170/391 variables, 221/276 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/391 variables, 0/276 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (OVERLAPS) 55/446 variables, 12/288 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/446 variables, 4/292 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/446 variables, 0/292 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (OVERLAPS) 1/447 variables, 1/293 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/447 variables, 1/294 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/447 variables, 0/294 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 19 (OVERLAPS) 37/484 variables, 37/331 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 20 (INCLUDED_ONLY) 0/484 variables, 0/331 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 21 (OVERLAPS) 0/484 variables, 0/331 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 484/484 variables, and 331 constraints, problems are : Problem set: 0 solved, 1 unsolved in 285 ms.
Refiners :[Positive P Invariants (semi-flows): 40/40 constraints, Generalized P Invariants (flows): 20/20 constraints, State Equation: 271/271 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) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 162/164 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/164 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 40/204 variables, 31/40 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/204 variables, 0/40 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 2/206 variables, 1/41 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/206 variables, 0/41 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 12/218 variables, 11/52 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/218 variables, 0/52 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 3/221 variables, 3/55 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/221 variables, 0/55 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 170/391 variables, 221/276 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/391 variables, 0/276 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (OVERLAPS) 55/446 variables, 12/288 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/446 variables, 4/292 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/446 variables, 1/293 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/446 variables, 1/294 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/446 variables, 0/294 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 18 (OVERLAPS) 1/447 variables, 1/295 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/447 variables, 1/296 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 20 (INCLUDED_ONLY) 0/447 variables, 0/296 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 21 (OVERLAPS) 37/484 variables, 37/333 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 22 (INCLUDED_ONLY) 0/484 variables, 0/333 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 23 (OVERLAPS) 0/484 variables, 0/333 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 484/484 variables, and 333 constraints, problems are : Problem set: 0 solved, 1 unsolved in 623 ms.
Refiners :[Positive P Invariants (semi-flows): 40/40 constraints, Generalized P Invariants (flows): 20/20 constraints, State Equation: 271/271 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 914ms problems are : Problem set: 0 solved, 1 unsolved
Parikh walk visited 0 properties in 494 ms.
Support contains 2 out of 271 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 271/271 places, 213/213 transitions.
Applied a total of 0 rules in 13 ms. Remains 271 /271 variables (removed 0) and now considering 213/213 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 14 ms. Remains : 271/271 places, 213/213 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 271/271 places, 213/213 transitions.
Applied a total of 0 rules in 13 ms. Remains 271 /271 variables (removed 0) and now considering 213/213 (removed 0) transitions.
[2026-05-25 11:26:20] [INFO ] Invariant cache hit.
[2026-05-25 11:26:21] [INFO ] Implicit Places using invariants in 303 ms returned []
[2026-05-25 11:26:21] [INFO ] Invariant cache hit.
[2026-05-25 11:26:21] [INFO ] Implicit Places using invariants and state equation in 871 ms returned []
Implicit Place search using SMT with State Equation took 1176 ms to find 0 implicit places.
[2026-05-25 11:26:21] [INFO ] Redundant transitions in 2 ms returned []
Skipped dead transition search.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1202 ms. Remains : 271/271 places, 213/213 transitions.
RANDOM walk for 400000 steps (6522 resets) in 1520 ms. (262 steps per ms) remains 1/2 properties
Running SMT prover for 1 properties.
[2026-05-25 11:26:22] [INFO ] Invariant cache hit.
[2026-05-25 11:26:22] [INFO ] [Real]Absence check using 40 positive place invariants in 10 ms returned sat
[2026-05-25 11:26:22] [INFO ] [Real]Absence check using 40 positive and 20 generalized place invariants in 25 ms returned sat
[2026-05-25 11:26:22] [INFO ] After 156ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1
TRAPS : Iteration 0
[2026-05-25 11:26:22] [INFO ] After 180ms SMT Verify possible using trap constraints in real domain returned unsat :0 sat :0 real:1
[2026-05-25 11:26:22] [INFO ] After 289ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2026-05-25 11:26:22] [INFO ] [Nat]Absence check using 40 positive place invariants in 10 ms returned sat
[2026-05-25 11:26:22] [INFO ] [Nat]Absence check using 40 positive and 20 generalized place invariants in 23 ms returned sat
[2026-05-25 11:26:22] [INFO ] After 174ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
TRAPS : Iteration 0
[2026-05-25 11:26:22] [INFO ] After 210ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
[2026-05-25 11:26:22] [INFO ] After 306ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
RANDOM walk for 40000 steps (645 resets) in 137 ms. (289 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40002 steps (124 resets) in 133 ms. (298 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 1038876 steps, run timeout after 3001 ms. (steps per millisecond=346 ) properties seen :0 out of 1
Probabilistic random walk after 1038876 steps, saw 146353 distinct states, run finished after 3001 ms. (steps per millisecond=346 ) properties seen :0
[2026-05-25 11:26:26] [INFO ] Invariant cache hit.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 2/3 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/3 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 42/45 variables, 4/5 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/45 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/45 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (OVERLAPS) 43/88 variables, 39/45 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/88 variables, 0/45 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 1/89 variables, 1/46 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/89 variables, 1/47 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/89 variables, 0/47 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 12/101 variables, 6/53 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/101 variables, 2/55 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/101 variables, 0/55 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (OVERLAPS) 4/105 variables, 2/57 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/105 variables, 0/57 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (OVERLAPS) 163/268 variables, 10/67 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/268 variables, 0/67 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 18 (OVERLAPS) 37/305 variables, 30/97 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/305 variables, 0/97 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 20 (OVERLAPS) 11/316 variables, 10/107 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 21 (INCLUDED_ONLY) 0/316 variables, 0/107 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 22 (OVERLAPS) 3/319 variables, 3/110 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 23 (INCLUDED_ONLY) 0/319 variables, 0/110 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 24 (OVERLAPS) 165/484 variables, 220/330 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 25 (INCLUDED_ONLY) 0/484 variables, 1/331 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 26 (INCLUDED_ONLY) 0/484 variables, 0/331 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 27 (OVERLAPS) 0/484 variables, 0/331 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 484/484 variables, and 331 constraints, problems are : Problem set: 0 solved, 1 unsolved in 273 ms.
Refiners :[Positive P Invariants (semi-flows): 40/40 constraints, Generalized P Invariants (flows): 20/20 constraints, State Equation: 271/271 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
SDD proceeding with computation,1 properties remain. new max is 262144
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 2/3 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/3 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 42/45 variables, 4/5 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/45 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/45 variables, 1/7 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/45 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 43/88 variables, 39/46 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/88 variables, 0/46 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 1/89 variables, 1/47 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/89 variables, 1/48 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/89 variables, 0/48 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (OVERLAPS) 12/101 variables, 6/54 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/101 variables, 2/56 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/101 variables, 0/56 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (OVERLAPS) 4/105 variables, 2/58 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/105 variables, 0/58 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (OVERLAPS) 163/268 variables, 10/68 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/268 variables, 0/68 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 19 (OVERLAPS) 37/305 variables, 30/98 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 20 (INCLUDED_ONLY) 0/305 variables, 0/98 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 21 (OVERLAPS) 11/316 variables, 10/108 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 22 (INCLUDED_ONLY) 0/316 variables, 0/108 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 23 (OVERLAPS) 3/319 variables, 3/111 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 24 (INCLUDED_ONLY) 0/319 variables, 0/111 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 25 (OVERLAPS) 165/484 variables, 220/331 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 26 (INCLUDED_ONLY) 0/484 variables, 1/332 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 27 (INCLUDED_ONLY) 0/484 variables, 0/332 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 28 (OVERLAPS) 0/484 variables, 0/332 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 484/484 variables, and 332 constraints, problems are : Problem set: 0 solved, 1 unsolved in 649 ms.
Refiners :[Positive P Invariants (semi-flows): 40/40 constraints, Generalized P Invariants (flows): 20/20 constraints, State Equation: 271/271 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 928ms problems are : Problem set: 0 solved, 1 unsolved
SDD size :5.26584e+10 after 5.40176e+10
Parikh walk visited 0 properties in 570 ms.
Support contains 1 out of 271 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 271/271 places, 213/213 transitions.
Applied a total of 0 rules in 13 ms. Remains 271 /271 variables (removed 0) and now considering 213/213 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 15 ms. Remains : 271/271 places, 213/213 transitions.
RANDOM walk for 40000 steps (660 resets) in 194 ms. (205 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40004 steps (115 resets) in 73 ms. (540 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 1067082 steps, run timeout after 3001 ms. (steps per millisecond=355 ) properties seen :0 out of 1
Probabilistic random walk after 1067082 steps, saw 150047 distinct states, run finished after 3001 ms. (steps per millisecond=355 ) properties seen :0
[2026-05-25 11:26:30] [INFO ] Invariant cache hit.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 2/3 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/3 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 42/45 variables, 4/5 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/45 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/45 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (OVERLAPS) 43/88 variables, 39/45 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/88 variables, 0/45 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 1/89 variables, 1/46 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/89 variables, 1/47 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/89 variables, 0/47 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 12/101 variables, 6/53 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/101 variables, 2/55 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/101 variables, 0/55 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (OVERLAPS) 4/105 variables, 2/57 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/105 variables, 0/57 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (OVERLAPS) 163/268 variables, 10/67 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/268 variables, 0/67 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 18 (OVERLAPS) 37/305 variables, 30/97 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/305 variables, 0/97 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 20 (OVERLAPS) 11/316 variables, 10/107 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 21 (INCLUDED_ONLY) 0/316 variables, 0/107 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 22 (OVERLAPS) 3/319 variables, 3/110 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 23 (INCLUDED_ONLY) 0/319 variables, 0/110 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 24 (OVERLAPS) 165/484 variables, 220/330 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 25 (INCLUDED_ONLY) 0/484 variables, 1/331 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 26 (INCLUDED_ONLY) 0/484 variables, 0/331 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 27 (OVERLAPS) 0/484 variables, 0/331 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 484/484 variables, and 331 constraints, problems are : Problem set: 0 solved, 1 unsolved in 269 ms.
Refiners :[Positive P Invariants (semi-flows): 40/40 constraints, Generalized P Invariants (flows): 20/20 constraints, State Equation: 271/271 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) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 2/3 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/3 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 42/45 variables, 4/5 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/45 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/45 variables, 1/7 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/45 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 43/88 variables, 39/46 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/88 variables, 0/46 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 1/89 variables, 1/47 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/89 variables, 1/48 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/89 variables, 0/48 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (OVERLAPS) 12/101 variables, 6/54 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/101 variables, 2/56 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/101 variables, 0/56 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (OVERLAPS) 4/105 variables, 2/58 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/105 variables, 0/58 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (OVERLAPS) 163/268 variables, 10/68 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/268 variables, 0/68 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 19 (OVERLAPS) 37/305 variables, 30/98 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 20 (INCLUDED_ONLY) 0/305 variables, 0/98 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 21 (OVERLAPS) 11/316 variables, 10/108 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 22 (INCLUDED_ONLY) 0/316 variables, 0/108 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 23 (OVERLAPS) 3/319 variables, 3/111 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 24 (INCLUDED_ONLY) 0/319 variables, 0/111 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 25 (OVERLAPS) 165/484 variables, 220/331 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 26 (INCLUDED_ONLY) 0/484 variables, 1/332 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 27 (INCLUDED_ONLY) 0/484 variables, 0/332 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 28 (OVERLAPS) 0/484 variables, 0/332 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 484/484 variables, and 332 constraints, problems are : Problem set: 0 solved, 1 unsolved in 646 ms.
Refiners :[Positive P Invariants (semi-flows): 40/40 constraints, Generalized P Invariants (flows): 20/20 constraints, State Equation: 271/271 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 921ms problems are : Problem set: 0 solved, 1 unsolved
Parikh walk visited 0 properties in 576 ms.
Support contains 1 out of 271 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 271/271 places, 213/213 transitions.
Applied a total of 0 rules in 13 ms. Remains 271 /271 variables (removed 0) and now considering 213/213 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 13 ms. Remains : 271/271 places, 213/213 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 271/271 places, 213/213 transitions.
Applied a total of 0 rules in 14 ms. Remains 271 /271 variables (removed 0) and now considering 213/213 (removed 0) transitions.
[2026-05-25 11:26:32] [INFO ] Invariant cache hit.
[2026-05-25 11:26:32] [INFO ] Implicit Places using invariants in 320 ms returned []
[2026-05-25 11:26:32] [INFO ] Invariant cache hit.
[2026-05-25 11:26:33] [INFO ] Implicit Places using invariants and state equation in 658 ms returned []
Implicit Place search using SMT with State Equation took 985 ms to find 0 implicit places.
[2026-05-25 11:26:33] [INFO ] Redundant transitions in 2 ms returned []
Skipped dead transition search.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1012 ms. Remains : 271/271 places, 213/213 transitions.
Attempting over-approximation, by ignoring read arcs.
Partial Free-agglomeration rule applied 1 times.
Drop transitions (Partial Free agglomeration) removed 1 transitions
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 271 transition count 213
Applied a total of 1 rules in 29 ms. Remains 271 /271 variables (removed 0) and now considering 213/213 (removed 0) transitions.
Running SMT prover for 1 properties.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-6146731804432107266.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-9622235932315459740.kers'
[2026-05-25 11:26:33] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-6146731804432107266.kers, --Pflows, --basisKERS=/tmp/petrispot-output-9622235932315459740.kers]
Culling duplicate invariants (modulo rational): removing 29 columns.
Culled 29 columns in 0 ms.
// Phase 1: matrix 213 rows 242 cols 826 entries
Finished phase 1 with 160 SingleSign rule and 51 generalized
[2026-05-25 11:26:33] [INFO ] Computed 60 invariants in 4 ms
Computed 60 P flows in 4 ms.
Exported basis to /tmp/petrispot-output-9622235932315459740.kers
Total runtime 6 ms.
[2026-05-25 11:26:33] [INFO ] After 90ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2026-05-25 11:26:33] [INFO ] [Nat]Absence check using 40 positive place invariants in 15 ms returned sat
[2026-05-25 11:26:33] [INFO ] [Nat]Absence check using 40 positive and 20 generalized place invariants in 38 ms returned sat
[2026-05-25 11:26:33] [INFO ] After 243ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
TRAPS : Iteration 0
[2026-05-25 11:26:33] [INFO ] After 279ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
[2026-05-25 11:26:33] [INFO ] After 457ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Over-approximation ignoring read arcs solved 0 properties in 600 ms.
RANDOM walk for 23405 steps (385 resets) in 145 ms. (160 steps per ms) remains 0/1 properties
Attempting over-approximation, by ignoring read arcs.
Partial Free-agglomeration rule applied 1 times.
Drop transitions (Partial Free agglomeration) removed 1 transitions
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 271 transition count 213
Applied a total of 1 rules in 24 ms. Remains 271 /271 variables (removed 0) and now considering 213/213 (removed 0) transitions.
Running SMT prover for 1 properties.
[2026-05-25 11:26:33] [INFO ] Invariant cache hit.
[2026-05-25 11:26:33] [INFO ] After 87ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2026-05-25 11:26:34] [INFO ] [Nat]Absence check using 40 positive place invariants in 12 ms returned sat
[2026-05-25 11:26:34] [INFO ] [Nat]Absence check using 40 positive and 20 generalized place invariants in 35 ms returned sat
[2026-05-25 11:26:34] [INFO ] After 242ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
TRAPS : Iteration 0
[2026-05-25 11:26:34] [INFO ] After 287ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
[2026-05-25 11:26:34] [INFO ] After 455ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
[2026-05-25 11:26:34] [INFO ] Flatten gal took : 11 ms
[2026-05-25 11:26:34] [INFO ] Flatten gal took : 10 ms
[2026-05-25 11:26:34] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality8549822161982084143.gal : 6 ms
[2026-05-25 11:26:34] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality5904044343559784390.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/ReachabilityCardinality8549822161982084143.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality5904044343559784390.prop' '--nowitness' '--gen-order' 'FOLLOW'

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/ReachabilityCardinality5904044343559784390.prop.
SDD proceeding with computation,1 properties remain. new max is 4
SDD size :1 after 2
SDD proceeding with computation,1 properties remain. new max is 8
SDD size :2 after 4
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :4 after 10
SDD proceeding with computation,1 properties remain. new max is 32
SDD size :10 after 30
SDD proceeding with computation,1 properties remain. new max is 64
SDD size :30 after 42
SDD proceeding with computation,1 properties remain. new max is 128
SDD size :42 after 1090
SDD proceeding with computation,1 properties remain. new max is 256
SDD size :1090 after 1943
SDD proceeding with computation,1 properties remain. new max is 512
SDD size :1943 after 49008
SDD proceeding with computation,1 properties remain. new max is 1024
SDD size :49008 after 97396
SDD proceeding with computation,1 properties remain. new max is 2048
SDD size :97396 after 220752
SDD proceeding with computation,1 properties remain. new max is 4096
SDD size :5.60515e+08 after 8.40632e+08
SDD proceeding with computation,1 properties remain. new max is 8192
SDD size :8.78257e+08 after 8.86146e+08
SDD proceeding with computation,1 properties remain. new max is 16384
SDD size :6.3419e+09 after 9.01264e+09
SDD proceeding with computation,1 properties remain. new max is 32768
SDD size :9.34187e+09 after 9.56424e+09
SDD proceeding with computation,1 properties remain. new max is 65536
SDD size :7.95673e+10 after 9.82492e+10
SDD proceeding with computation,1 properties remain. new max is 131072
SDD size :1.98144e+11 after 2.01064e+11
Detected timeout of ITS tools.
[2026-05-25 11:26:49] [INFO ] Flatten gal took : 7 ms
[2026-05-25 11:26:49] [INFO ] Applying decomposition
[2026-05-25 11:26:49] [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/graph7834319360757824984.txt' '-o' '/tmp/graph7834319360757824984.bin' '-w' '/tmp/graph7834319360757824984.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph7834319360757824984.bin' '-l' '-1' '-v' '-w' '/tmp/graph7834319360757824984.weights' '-q' '0' '-e' '0.001'
[2026-05-25 11:26:49] [INFO ] Decomposing Gal with order
[2026-05-25 11:26:49] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-25 11:26:49] [INFO ] Removed a total of 14 redundant transitions.
[2026-05-25 11:26:49] [INFO ] Flatten gal took : 12 ms
[2026-05-25 11:26:49] [INFO ] Fuse similar labels procedure discarded/fused a total of 4 labels/synchronizations in 3 ms.
[2026-05-25 11:26:49] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality17594101633220916874.gal : 7 ms
[2026-05-25 11:26:49] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality4422011444938566608.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/ReachabilityCardinality17594101633220916874.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality4422011444938566608.prop' '--nowitness'

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 ...308
Loading property file /tmp/ReachabilityCardinality4422011444938566608.prop.
SDD proceeding with computation,1 properties remain. new max is 4
SDD size :1 after 2
SDD proceeding with computation,1 properties remain. new max is 8
SDD size :2 after 10
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :10 after 158
SDD proceeding with computation,1 properties remain. new max is 32
SDD size :158 after 484
SDD proceeding with computation,1 properties remain. new max is 64
SDD size :11512 after 36856
SDD proceeding with computation,1 properties remain. new max is 128
SDD size :36856 after 1.21035e+09
SDD proceeding with computation,1 properties remain. new max is 256
SDD size :1.21035e+09 after 2.0678e+09
SDD proceeding with computation,1 properties remain. new max is 512
SDD size :2.0678e+09 after 3.46115e+09
Invariant property DES-PT-40a-CTLCardinality-2024-14 does not hold.
Found states matching all0 target predicate
Will report total states built up to this point. Computation was interrupted after 513 fixpoint passes
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
petri\_inst\_inst\_mod\_flat,5.92004e+12,2.09652,51172,6057,1395,117101,6158,252,112933,372,16598,0
Total reachable state count : 5920038470232

Verifying 1 reachability properties.
Invariant property DES-PT-40a-CTLCardinality-2024-14 does not hold.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
DES-PT-40a-CTLCardinality-2024-14,1.07181e+08,2.10661,51436,491,235,117101,6158,259,112933,376,16598,0
Over-approximation ignoring read arcs solved 0 properties in 17853 ms.
ITS runner timed out or was interrupted.
ITS tools runner thread asked to quit. Dying gracefully.
[2026-05-25 11:26:51] [INFO ] Flatten gal took : 10 ms
[2026-05-25 11:26:51] [INFO ] Applying decomposition
[2026-05-25 11:26:51] [INFO ] Flatten gal took : 11 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/graph18166339894852134444.txt' '-o' '/tmp/graph18166339894852134444.bin' '-w' '/tmp/graph18166339894852134444.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph18166339894852134444.bin' '-l' '-1' '-v' '-w' '/tmp/graph18166339894852134444.weights' '-q' '0' '-e' '0.001'
[2026-05-25 11:26:51] [INFO ] Decomposing Gal with order
[2026-05-25 11:26:51] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-25 11:26:51] [INFO ] Removed a total of 44 redundant transitions.
[2026-05-25 11:26:51] [INFO ] Flatten gal took : 20 ms
[2026-05-25 11:26:51] [INFO ] Fuse similar labels procedure discarded/fused a total of 36 labels/synchronizations in 2 ms.
[2026-05-25 11:26:51] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality1087580014226446840.gal : 4 ms
[2026-05-25 11:26:51] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality13985351623340015049.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/ReachabilityCardinality1087580014226446840.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality13985351623340015049.prop' '--nowitness'

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 ...308
Loading property file /tmp/ReachabilityCardinality13985351623340015049.prop.
SDD proceeding with computation,1 properties remain. new max is 4
SDD size :1 after 2
SDD proceeding with computation,1 properties remain. new max is 8
SDD size :2 after 4
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :4 after 28
SDD proceeding with computation,1 properties remain. new max is 32
SDD size :28 after 4760
SDD proceeding with computation,1 properties remain. new max is 64
SDD size :14534 after 1.31815e+09
SDD proceeding with computation,1 properties remain. new max is 128
SDD size :1.31815e+09 after 2.63485e+09
SDD proceeding with computation,1 properties remain. new max is 256
SDD size :2.63485e+09 after 4.0228e+09
SDD proceeding with computation,1 properties remain. new max is 512
SDD size :4.0228e+09 after 6.17542e+09
SDD proceeding with computation,1 properties remain. new max is 1024
SDD size :6.17542e+09 after 9.92092e+09
Invariant property DES-PT-40a-CTLCardinality-2024-14 does not hold.
FORMULA DES-PT-40a-CTLCardinality-2024-14 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING USE_NUPN
Found states matching all0 target predicate
Will report total states built up to this point. Computation was interrupted after 1025 fixpoint passes
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
petri\_inst\_inst\_mod\_flat,1.50255e+13,5.52196,103020,12468,2193,220251,8930,264,336503,364,37182,0
Total reachable state count : 15025507775917

Verifying 1 reachability properties.
Invariant property DES-PT-40a-CTLCardinality-2024-14 does not hold.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
DES-PT-40a-CTLCardinality-2024-14,3.20717e+06,5.53944,103020,130,242,220251,8930,270,336503,368,37182,0
[2026-05-25 11:26:57] [INFO ] Flatten gal took : 6 ms
[2026-05-25 11:26:57] [INFO ] Flatten gal took : 6 ms
[2026-05-25 11:26:57] [INFO ] Time to serialize gal into /tmp/CTLCardinality14185727833338987694.gal : 2 ms
[2026-05-25 11:26:57] [INFO ] Time to serialize properties into /tmp/CTLCardinality15626553145920864402.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/CTLCardinality14185727833338987694.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality15626553145920864402.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 0 CTL formulae.
Detected timeout of ITS tools.
[2026-05-25 11:27:27] [INFO ] Flatten gal took : 12 ms
[2026-05-25 11:27:27] [INFO ] Flatten gal took : 10 ms
[2026-05-25 11:27:27] [INFO ] Applying decomposition
[2026-05-25 11:27:27] [INFO ] Flatten gal took : 11 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/graph13221800568923944070.txt' '-o' '/tmp/graph13221800568923944070.bin' '-w' '/tmp/graph13221800568923944070.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph13221800568923944070.bin' '-l' '-1' '-v' '-w' '/tmp/graph13221800568923944070.weights' '-q' '0' '-e' '0.001'
[2026-05-25 11:27:27] [INFO ] Decomposing Gal with order
[2026-05-25 11:27:27] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-25 11:27:27] [INFO ] Removed a total of 44 redundant transitions.
[2026-05-25 11:27:27] [INFO ] Flatten gal took : 22 ms
[2026-05-25 11:27:27] [INFO ] Fuse similar labels procedure discarded/fused a total of 35 labels/synchronizations in 3 ms.
[2026-05-25 11:27:27] [INFO ] Time to serialize gal into /tmp/CTLCardinality2083856744936687047.gal : 4 ms
[2026-05-25 11:27:27] [INFO ] Time to serialize properties into /tmp/CTLCardinality18106359606469179273.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/CTLCardinality2083856744936687047.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality18106359606469179273.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 12 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,3.52256e+13,7.11505,156756,12088,4455,411893,18806,369,217372,391,142522,0


Converting to forward existential form...Done !
original formula: (EG(EX(((((AX((i0.i1.u10.p185==1)) * (i4.i0.u46.p266==1)) + AF((i11.u31.p229==0))) + (AF((((u12.p104==0)||(u47.p62==1))||(i4.i1.u42.p251=...446
=> equivalent forward existential formula: [(((Init * EG(EX(((((!(EX(!((i0.i1.u10.p185==1)))) * (i4.i0.u46.p266==1)) + !(EG(!((i11.u31.p229==0))))) + (!(EG...827
Reverse transition relation is NOT exact ! Due to transitions t1, t176, t177, t210, u2.t8, u2.t90, u2.t94, u2.t95, u2.t96, u2.t97, u2.t98, u2.t99, u2.t100,...670
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 13
Detected timeout of ITS tools.
[2026-05-25 11:54:20] [INFO ] Applying decomposition
[2026-05-25 11:54:20] [INFO ] Flatten gal took : 8 ms
[2026-05-25 11:54:20] [INFO ] Decomposing Gal with order
[2026-05-25 11:54:20] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-25 11:54:20] [INFO ] Removed a total of 291 redundant transitions.
[2026-05-25 11:54:20] [INFO ] Flatten gal took : 24 ms
[2026-05-25 11:54:20] [INFO ] Fuse similar labels procedure discarded/fused a total of 167 labels/synchronizations in 5 ms.
[2026-05-25 11:54:20] [INFO ] Time to serialize gal into /tmp/CTLCardinality1849953584973021220.gal : 2 ms
[2026-05-25 11:54:20] [INFO ] Time to serialize properties into /tmp/CTLCardinality11288345178329717459.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/CTLCardinality1849953584973021220.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality11288345178329717459.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 12 CTL formulae.

BK_TIME_CONFINEMENT_REACHED

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

+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ 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="DES-PT-40a"
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 DES-PT-40a, 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 r082-smll-177946993700409"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/DES-PT-40a.tgz
mv DES-PT-40a 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 ;