Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2026-input.r130-smll-177955809000217.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2026-input.qcow2 backing_fmt=qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5973
Executing tool itstools
Input is FireWire-PT-10, examination is CTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r130-smll-177955809000217
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 620K
-rw-r--r-- 1 mcc users 7.8K Mar 7 05:16 CTLCardinality.txt
-rw-r--r-- 1 mcc users 87K Mar 7 05:16 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.4K Mar 7 05:16 CTLFireability.txt
-rw-r--r-- 1 mcc users 61K Mar 7 05:16 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.8K Mar 15 10:06 LTLCardinality.txt
-rw-r--r-- 1 mcc users 28K Mar 15 10:06 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Mar 15 10:07 LTLFireability.txt
-rw-r--r-- 1 mcc users 20K Mar 15 10:07 LTLFireability.xml
-rw-r--r-- 1 mcc users 12K Mar 7 05:16 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 127K Mar 7 05:16 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 13K Mar 7 05:16 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 116K Mar 7 05:16 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Mar 15 10:07 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K Mar 15 10:07 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 3 18:30 equiv_col
-rw-r--r-- 1 mcc users 3 Mar 3 18:30 instance
-rw-r--r-- 1 mcc users 6 Mar 3 18:30 iscolored
-rw-r--r-- 1 mcc users 101K Mar 3 18:30 model.pnml

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

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

The expected result is a vector of booleans
BOOL_VECTOR

echo here is the order used to build the result vector(from xml file)
FORMULA_NAME FireWire-PT-10-CTLCardinality-2024-00
FORMULA_NAME FireWire-PT-10-CTLCardinality-2024-01
FORMULA_NAME FireWire-PT-10-CTLCardinality-2024-02
FORMULA_NAME FireWire-PT-10-CTLCardinality-2024-03
FORMULA_NAME FireWire-PT-10-CTLCardinality-2024-04
FORMULA_NAME FireWire-PT-10-CTLCardinality-2024-05
FORMULA_NAME FireWire-PT-10-CTLCardinality-2024-06
FORMULA_NAME FireWire-PT-10-CTLCardinality-2024-07
FORMULA_NAME FireWire-PT-10-CTLCardinality-2024-08
FORMULA_NAME FireWire-PT-10-CTLCardinality-2024-09
FORMULA_NAME FireWire-PT-10-CTLCardinality-2024-10
FORMULA_NAME FireWire-PT-10-CTLCardinality-2024-11
FORMULA_NAME FireWire-PT-10-CTLCardinality-2024-12
FORMULA_NAME FireWire-PT-10-CTLCardinality-2024-13
FORMULA_NAME FireWire-PT-10-CTLCardinality-2024-14
FORMULA_NAME FireWire-PT-10-CTLCardinality-2024-15

=== Now, execution of the tool begins

BK_START 1779807884090

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=CTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=FireWire-PT-10
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
CTLCardinality PT
Running Version 202604301425
[2026-05-26 15:04:46] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLCardinality, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2026-05-26 15:04:46] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2026-05-26 15:04:47] [INFO ] Load time of PNML (sax parser for PT used): 186 ms
[2026-05-26 15:04:47] [INFO ] Transformed 131 places.
[2026-05-26 15:04:47] [INFO ] Transformed 409 transitions.
[2026-05-26 15:04:47] [INFO ] Found NUPN structural information;
[2026-05-26 15:04:47] [INFO ] Parsed PT model containing 131 places and 409 transitions and 1529 arcs in 419 ms.
Parsed 16 properties from file /home/mcc/execution/CTLCardinality.xml in 38 ms.
Ensure Unique test removed 56 transitions
Reduce redundant transitions removed 56 transitions.
Support contains 82 out of 131 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 131/131 places, 353/353 transitions.
Drop transitions (Redundant composition of simpler transitions.) removed 6 transitions
Redundant transition composition rules discarded 6 transitions
Iterating global reduction 0 with 6 rules applied. Total rules applied 6 place count 131 transition count 347
Applied a total of 6 rules in 52 ms. Remains 131 /131 variables (removed 0) and now considering 347/353 (removed 6) transitions.
[2026-05-26 15:04:47] [INFO ] Flow matrix only has 321 transitions (discarded 26 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-1852285057453250627.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-8929771299094248537.kers'
[2026-05-26 15:04:47] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-1852285057453250627.kers, --Pflows, --basisKERS=/tmp/petrispot-output-8929771299094248537.kers]
Normalized transition count is 320 out of 321 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 320 rows 131 cols 1101 entries
Finished phase 1 with 123 SingleSign rule and 0 generalized
[2026-05-26 15:04:47] [INFO ] Computed 8 invariants in 2 ms
Computed 8 P flows in 4 ms.
Exported basis to /tmp/petrispot-output-8929771299094248537.kers
Total runtime 5 ms.
[2026-05-26 15:04:48] [INFO ] Implicit Places using invariants in 604 ms returned []
[2026-05-26 15:04:48] [INFO ] Flow matrix only has 321 transitions (discarded 26 similar events)
[2026-05-26 15:04:48] [INFO ] Invariant cache hit.
[2026-05-26 15:04:48] [INFO ] State equation strengthened by 45 read => feed constraints.
[2026-05-26 15:04:48] [INFO ] Implicit Places using invariants and state equation in 558 ms returned [13, 39]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 1257 ms to find 2 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 129/131 places, 347/353 transitions.
Applied a total of 0 rules in 22 ms. Remains 129 /129 variables (removed 0) and now considering 347/347 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 1364 ms. Remains : 129/131 places, 347/353 transitions.
Starting structural reductions in LTL mode, iteration 0 : 129/129 places, 347/347 transitions.
Applied a total of 0 rules in 18 ms. Remains 129 /129 variables (removed 0) and now considering 347/347 (removed 0) transitions.
[2026-05-26 15:04:48] [INFO ] Flow matrix only has 321 transitions (discarded 26 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-7056009706066389219.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-4685796623350305710.kers'
[2026-05-26 15:04:48] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-7056009706066389219.kers, --Pflows, --basisKERS=/tmp/petrispot-output-4685796623350305710.kers]
Normalized transition count is 320 out of 321 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 320 rows 129 cols 1093 entries
Finished phase 1 with 123 SingleSign rule and 0 generalized
[2026-05-26 15:04:48] [INFO ] Computed 6 invariants in 2 ms
Computed 6 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-4685796623350305710.kers
Total runtime 3 ms.
[2026-05-26 15:04:48] [INFO ] Implicit Places using invariants in 195 ms returned []
[2026-05-26 15:04:48] [INFO ] Flow matrix only has 321 transitions (discarded 26 similar events)
[2026-05-26 15:04:48] [INFO ] Invariant cache hit.
[2026-05-26 15:04:49] [INFO ] State equation strengthened by 45 read => feed constraints.
[2026-05-26 15:04:49] [INFO ] Implicit Places using invariants and state equation in 554 ms returned []
Implicit Place search using SMT with State Equation took 752 ms to find 0 implicit places.
Running 346 sub problems to find dead transitions.
[2026-05-26 15:04:49] [INFO ] Flow matrix only has 321 transitions (discarded 26 similar events)
[2026-05-26 15:04:49] [INFO ] Invariant cache hit.
[2026-05-26 15:04:49] [INFO ] State equation strengthened by 45 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/128 variables, 128/128 constraints. Problems are: Problem set: 0 solved, 346 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/128 variables, 0/128 constraints. Problems are: Problem set: 0 solved, 346 unsolved
At refinement iteration 2 (OVERLAPS) 1/129 variables, 6/134 constraints. Problems are: Problem set: 0 solved, 346 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/129 variables, 1/135 constraints. Problems are: Problem set: 0 solved, 346 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/129 variables, 6/141 constraints. Problems are: Problem set: 0 solved, 346 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/129 variables, 0/141 constraints. Problems are: Problem set: 0 solved, 346 unsolved
At refinement iteration 6 (OVERLAPS) 320/449 variables, 129/270 constraints. Problems are: Problem set: 0 solved, 346 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/449 variables, 44/314 constraints. Problems are: Problem set: 0 solved, 346 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/449 variables, 0/314 constraints. Problems are: Problem set: 0 solved, 346 unsolved
At refinement iteration 9 (OVERLAPS) 1/450 variables, 1/315 constraints. Problems are: Problem set: 0 solved, 346 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/450 variables, 0/315 constraints. Problems are: Problem set: 0 solved, 346 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 450/450 variables, and 315 constraints, problems are : Problem set: 0 solved, 346 unsolved in 30035 ms.
Refiners :[Domain max(s): 129/129 constraints, Positive P Invariants (semi-flows): 6/6 constraints, State Equation: 129/129 constraints, ReadFeed: 45/45 constraints, PredecessorRefiner: 346/346 constraints, Known Traps: 6/6 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 346 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/128 variables, 128/128 constraints. Problems are: Problem set: 0 solved, 346 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/128 variables, 0/128 constraints. Problems are: Problem set: 0 solved, 346 unsolved
At refinement iteration 2 (OVERLAPS) 1/129 variables, 6/134 constraints. Problems are: Problem set: 0 solved, 346 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/129 variables, 1/135 constraints. Problems are: Problem set: 0 solved, 346 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/129 variables, 6/141 constraints. Problems are: Problem set: 0 solved, 346 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/129 variables, 0/141 constraints. Problems are: Problem set: 0 solved, 346 unsolved
At refinement iteration 6 (OVERLAPS) 320/449 variables, 129/270 constraints. Problems are: Problem set: 0 solved, 346 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/449 variables, 44/314 constraints. Problems are: Problem set: 0 solved, 346 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/449 variables, 346/660 constraints. Problems are: Problem set: 0 solved, 346 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 449/450 variables, and 660 constraints, problems are : Problem set: 0 solved, 346 unsolved in 30032 ms.
Refiners :[Domain max(s): 129/129 constraints, Positive P Invariants (semi-flows): 6/6 constraints, State Equation: 129/129 constraints, ReadFeed: 44/45 constraints, PredecessorRefiner: 346/346 constraints, Known Traps: 6/6 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60712ms problems are : Problem set: 0 solved, 346 unsolved
Search for dead transitions found 0 dead transitions in 60747ms
Finished structural reductions in LTL mode , in 1 iterations and 61568 ms. Remains : 129/129 places, 347/347 transitions.
Support contains 82 out of 129 places after structural reductions.
[2026-05-26 15:05:50] [INFO ] Initial state reduction rules for CTL removed 1 formulas.
[2026-05-26 15:05:50] [INFO ] Flatten gal took : 127 ms
FORMULA FireWire-PT-10-CTLCardinality-2024-08 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2026-05-26 15:05:50] [INFO ] Flatten gal took : 62 ms
[2026-05-26 15:05:50] [INFO ] Input system was already deterministic with 347 transitions.
Support contains 80 out of 129 places (down from 82) after GAL structural reductions.
RANDOM walk for 40000 steps (2233 resets) in 2811 ms. (14 steps per ms) remains 36/67 properties
BEST_FIRST walk for 4004 steps (60 resets) in 27 ms. (143 steps per ms) remains 36/36 properties
BEST_FIRST walk for 4003 steps (62 resets) in 32 ms. (121 steps per ms) remains 36/36 properties
BEST_FIRST walk for 4004 steps (56 resets) in 24 ms. (160 steps per ms) remains 36/36 properties
BEST_FIRST walk for 4003 steps (65 resets) in 43 ms. (90 steps per ms) remains 36/36 properties
BEST_FIRST walk for 4004 steps (68 resets) in 54 ms. (72 steps per ms) remains 36/36 properties
BEST_FIRST walk for 4003 steps (52 resets) in 31 ms. (125 steps per ms) remains 36/36 properties
BEST_FIRST walk for 4004 steps (61 resets) in 39 ms. (100 steps per ms) remains 36/36 properties
BEST_FIRST walk for 4002 steps (45 resets) in 18 ms. (210 steps per ms) remains 36/36 properties
BEST_FIRST walk for 4003 steps (60 resets) in 26 ms. (148 steps per ms) remains 32/36 properties
BEST_FIRST walk for 4003 steps (56 resets) in 27 ms. (142 steps per ms) remains 32/32 properties
BEST_FIRST walk for 4003 steps (44 resets) in 12 ms. (307 steps per ms) remains 32/32 properties
BEST_FIRST walk for 4004 steps (58 resets) in 11 ms. (333 steps per ms) remains 32/32 properties
BEST_FIRST walk for 4004 steps (57 resets) in 17 ms. (222 steps per ms) remains 32/32 properties
BEST_FIRST walk for 4003 steps (112 resets) in 34 ms. (114 steps per ms) remains 32/32 properties
BEST_FIRST walk for 4003 steps (43 resets) in 16 ms. (235 steps per ms) remains 32/32 properties
BEST_FIRST walk for 4003 steps (43 resets) in 11 ms. (333 steps per ms) remains 32/32 properties
BEST_FIRST walk for 4003 steps (45 resets) in 29 ms. (133 steps per ms) remains 32/32 properties
BEST_FIRST walk for 4004 steps (58 resets) in 16 ms. (235 steps per ms) remains 32/32 properties
BEST_FIRST walk for 4002 steps (64 resets) in 25 ms. (153 steps per ms) remains 32/32 properties
BEST_FIRST walk for 4002 steps (49 resets) in 20 ms. (190 steps per ms) remains 32/32 properties
BEST_FIRST walk for 4004 steps (58 resets) in 23 ms. (166 steps per ms) remains 32/32 properties
BEST_FIRST walk for 4002 steps (75 resets) in 22 ms. (174 steps per ms) remains 32/32 properties
BEST_FIRST walk for 4003 steps (69 resets) in 21 ms. (181 steps per ms) remains 32/32 properties
BEST_FIRST walk for 4003 steps (51 resets) in 61 ms. (64 steps per ms) remains 32/32 properties
BEST_FIRST walk for 4002 steps (63 resets) in 10 ms. (363 steps per ms) remains 32/32 properties
BEST_FIRST walk for 4003 steps (49 resets) in 16 ms. (235 steps per ms) remains 32/32 properties
BEST_FIRST walk for 4002 steps (61 resets) in 23 ms. (166 steps per ms) remains 32/32 properties
BEST_FIRST walk for 4002 steps (49 resets) in 22 ms. (174 steps per ms) remains 32/32 properties
BEST_FIRST walk for 4002 steps (56 resets) in 26 ms. (148 steps per ms) remains 32/32 properties
BEST_FIRST walk for 4004 steps (66 resets) in 16 ms. (235 steps per ms) remains 32/32 properties
BEST_FIRST walk for 4003 steps (57 resets) in 23 ms. (166 steps per ms) remains 32/32 properties
BEST_FIRST walk for 4002 steps (65 resets) in 26 ms. (148 steps per ms) remains 32/32 properties
BEST_FIRST walk for 4003 steps (62 resets) in 35 ms. (111 steps per ms) remains 32/32 properties
[2026-05-26 15:05:52] [INFO ] Flow matrix only has 321 transitions (discarded 26 similar events)
[2026-05-26 15:05:52] [INFO ] Invariant cache hit.
[2026-05-26 15:05:52] [INFO ] State equation strengthened by 45 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/46 variables, 46/46 constraints. Problems are: Problem set: 0 solved, 32 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/46 variables, 0/46 constraints. Problems are: Problem set: 0 solved, 32 unsolved
Problem AtomicPropp26 is UNSAT
Problem AtomicPropp64 is UNSAT
At refinement iteration 2 (OVERLAPS) 74/120 variables, 5/51 constraints. Problems are: Problem set: 2 solved, 30 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/120 variables, 74/125 constraints. Problems are: Problem set: 2 solved, 30 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/120 variables, 2/127 constraints. Problems are: Problem set: 2 solved, 30 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/120 variables, 0/127 constraints. Problems are: Problem set: 2 solved, 30 unsolved
At refinement iteration 6 (OVERLAPS) 5/125 variables, 1/128 constraints. Problems are: Problem set: 2 solved, 30 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/125 variables, 5/133 constraints. Problems are: Problem set: 2 solved, 30 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/125 variables, 1/134 constraints. Problems are: Problem set: 2 solved, 30 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/125 variables, 0/134 constraints. Problems are: Problem set: 2 solved, 30 unsolved
At refinement iteration 10 (OVERLAPS) 320/445 variables, 125/259 constraints. Problems are: Problem set: 2 solved, 30 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/445 variables, 44/303 constraints. Problems are: Problem set: 2 solved, 30 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/445 variables, 0/303 constraints. Problems are: Problem set: 2 solved, 30 unsolved
At refinement iteration 13 (OVERLAPS) 4/449 variables, 4/307 constraints. Problems are: Problem set: 2 solved, 30 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/449 variables, 4/311 constraints. Problems are: Problem set: 2 solved, 30 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/449 variables, 0/311 constraints. Problems are: Problem set: 2 solved, 30 unsolved
At refinement iteration 16 (OVERLAPS) 1/450 variables, 1/312 constraints. Problems are: Problem set: 2 solved, 30 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/450 variables, 1/313 constraints. Problems are: Problem set: 2 solved, 30 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/450 variables, 0/313 constraints. Problems are: Problem set: 2 solved, 30 unsolved
At refinement iteration 19 (OVERLAPS) 0/450 variables, 0/313 constraints. Problems are: Problem set: 2 solved, 30 unsolved
No progress, stopping.
After SMT solving in domain Real declared 450/450 variables, and 313 constraints, problems are : Problem set: 2 solved, 30 unsolved in 5012 ms.
Refiners :[Domain max(s): 129/129 constraints, Positive P Invariants (semi-flows): 6/6 constraints, State Equation: 129/129 constraints, ReadFeed: 45/45 constraints, PredecessorRefiner: 32/32 constraints, Known Traps: 4/4 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 2 solved, 30 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/44 variables, 44/44 constraints. Problems are: Problem set: 2 solved, 30 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/44 variables, 0/44 constraints. Problems are: Problem set: 2 solved, 30 unsolved
At refinement iteration 2 (OVERLAPS) 76/120 variables, 5/49 constraints. Problems are: Problem set: 2 solved, 30 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/120 variables, 76/125 constraints. Problems are: Problem set: 2 solved, 30 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/120 variables, 3/128 constraints. Problems are: Problem set: 2 solved, 30 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/120 variables, 0/128 constraints. Problems are: Problem set: 2 solved, 30 unsolved
At refinement iteration 6 (OVERLAPS) 5/125 variables, 1/129 constraints. Problems are: Problem set: 2 solved, 30 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/125 variables, 5/134 constraints. Problems are: Problem set: 2 solved, 30 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/125 variables, 1/135 constraints. Problems are: Problem set: 2 solved, 30 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/125 variables, 3/138 constraints. Problems are: Problem set: 2 solved, 30 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/125 variables, 0/138 constraints. Problems are: Problem set: 2 solved, 30 unsolved
At refinement iteration 11 (OVERLAPS) 320/445 variables, 125/263 constraints. Problems are: Problem set: 2 solved, 30 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/445 variables, 44/307 constraints. Problems are: Problem set: 2 solved, 30 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/445 variables, 26/333 constraints. Problems are: Problem set: 2 solved, 30 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/445 variables, 0/333 constraints. Problems are: Problem set: 2 solved, 30 unsolved
At refinement iteration 15 (OVERLAPS) 4/449 variables, 4/337 constraints. Problems are: Problem set: 2 solved, 30 unsolved
SMT process timed out in 10047ms, After SMT, problems are : Problem set: 2 solved, 30 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 44 out of 129 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 129/129 places, 347/347 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 3 place count 129 transition count 344
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 5 place count 127 transition count 340
Iterating global reduction 1 with 2 rules applied. Total rules applied 7 place count 127 transition count 340
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 9 place count 127 transition count 338
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 11 place count 126 transition count 337
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 2 with 1 rules applied. Total rules applied 12 place count 126 transition count 336
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 13 place count 125 transition count 336
Applied a total of 13 rules in 85 ms. Remains 125 /129 variables (removed 4) and now considering 336/347 (removed 11) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 85 ms. Remains : 125/129 places, 336/347 transitions.
RANDOM walk for 40000 steps (2213 resets) in 454 ms. (87 steps per ms) remains 30/30 properties
BEST_FIRST walk for 4001 steps (53 resets) in 13 ms. (285 steps per ms) remains 30/30 properties
BEST_FIRST walk for 4003 steps (64 resets) in 22 ms. (174 steps per ms) remains 30/30 properties
BEST_FIRST walk for 4003 steps (51 resets) in 24 ms. (160 steps per ms) remains 30/30 properties
BEST_FIRST walk for 4004 steps (61 resets) in 23 ms. (166 steps per ms) remains 30/30 properties
BEST_FIRST walk for 4003 steps (51 resets) in 17 ms. (222 steps per ms) remains 30/30 properties
BEST_FIRST walk for 4002 steps (57 resets) in 28 ms. (138 steps per ms) remains 30/30 properties
BEST_FIRST walk for 4004 steps (58 resets) in 18 ms. (210 steps per ms) remains 30/30 properties
BEST_FIRST walk for 4002 steps (49 resets) in 17 ms. (222 steps per ms) remains 30/30 properties
BEST_FIRST walk for 4003 steps (67 resets) in 33 ms. (117 steps per ms) remains 30/30 properties
BEST_FIRST walk for 4004 steps (55 resets) in 14 ms. (266 steps per ms) remains 30/30 properties
BEST_FIRST walk for 4002 steps (53 resets) in 15 ms. (250 steps per ms) remains 30/30 properties
BEST_FIRST walk for 4001 steps (68 resets) in 29 ms. (133 steps per ms) remains 30/30 properties
BEST_FIRST walk for 4003 steps (58 resets) in 15 ms. (250 steps per ms) remains 30/30 properties
BEST_FIRST walk for 4004 steps (70 resets) in 20 ms. (190 steps per ms) remains 30/30 properties
BEST_FIRST walk for 4004 steps (40 resets) in 14 ms. (266 steps per ms) remains 30/30 properties
BEST_FIRST walk for 4002 steps (69 resets) in 13 ms. (285 steps per ms) remains 30/30 properties
BEST_FIRST walk for 4004 steps (61 resets) in 27 ms. (143 steps per ms) remains 30/30 properties
BEST_FIRST walk for 4003 steps (73 resets) in 39 ms. (100 steps per ms) remains 30/30 properties
BEST_FIRST walk for 4003 steps (55 resets) in 31 ms. (125 steps per ms) remains 30/30 properties
BEST_FIRST walk for 4004 steps (55 resets) in 26 ms. (148 steps per ms) remains 30/30 properties
BEST_FIRST walk for 4002 steps (76 resets) in 20 ms. (190 steps per ms) remains 30/30 properties
BEST_FIRST walk for 4001 steps (56 resets) in 36 ms. (108 steps per ms) remains 30/30 properties
BEST_FIRST walk for 4001 steps (44 resets) in 31 ms. (125 steps per ms) remains 30/30 properties
BEST_FIRST walk for 4002 steps (65 resets) in 28 ms. (138 steps per ms) remains 30/30 properties
BEST_FIRST walk for 4004 steps (60 resets) in 29 ms. (133 steps per ms) remains 30/30 properties
BEST_FIRST walk for 4003 steps (65 resets) in 26 ms. (148 steps per ms) remains 30/30 properties
BEST_FIRST walk for 4003 steps (44 resets) in 23 ms. (166 steps per ms) remains 30/30 properties
BEST_FIRST walk for 4004 steps (66 resets) in 26 ms. (148 steps per ms) remains 30/30 properties
BEST_FIRST walk for 4004 steps (50 resets) in 22 ms. (174 steps per ms) remains 30/30 properties
BEST_FIRST walk for 4004 steps (56 resets) in 22 ms. (174 steps per ms) remains 30/30 properties
Interrupted probabilistic random walk after 374508 steps, run timeout after 3001 ms. (steps per millisecond=124 ) properties seen :20 out of 30
Probabilistic random walk after 374508 steps, saw 86727 distinct states, run finished after 3009 ms. (steps per millisecond=124 ) properties seen :20
[2026-05-26 15:06:05] [INFO ] Flow matrix only has 312 transitions (discarded 24 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-804347710410051627.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-10431239997164727707.kers'
[2026-05-26 15:06:05] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-804347710410051627.kers, --Pflows, --basisKERS=/tmp/petrispot-output-10431239997164727707.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 312 rows 125 cols 1068 entries
Finished phase 1 with 119 SingleSign rule and 0 generalized
[2026-05-26 15:06:05] [INFO ] Computed 6 invariants in 1 ms
Computed 6 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-10431239997164727707.kers
Total runtime 2 ms.
[2026-05-26 15:06:05] [INFO ] State equation strengthened by 44 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/20 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 1 (OVERLAPS) 96/116 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/116 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 3 (OVERLAPS) 4/120 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/120 variables, 1/7 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/120 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 6 (OVERLAPS) 312/432 variables, 120/127 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/432 variables, 44/171 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/432 variables, 1/172 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/432 variables, 0/172 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 10 (OVERLAPS) 5/437 variables, 5/177 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/437 variables, 0/177 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 12 (OVERLAPS) 0/437 variables, 0/177 constraints. Problems are: Problem set: 0 solved, 10 unsolved
No progress, stopping.
After SMT solving in domain Real declared 437/437 variables, and 177 constraints, problems are : Problem set: 0 solved, 10 unsolved in 1442 ms.
Refiners :[Positive P Invariants (semi-flows): 6/6 constraints, State Equation: 125/125 constraints, ReadFeed: 44/44 constraints, PredecessorRefiner: 10/10 constraints, Known Traps: 2/2 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 10 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/20 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 1 (OVERLAPS) 96/116 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/116 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/116 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 4 (OVERLAPS) 4/120 variables, 1/7 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/120 variables, 1/8 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/120 variables, 1/9 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/120 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 8 (OVERLAPS) 312/432 variables, 120/129 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/432 variables, 44/173 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/432 variables, 9/182 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/432 variables, 0/182 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 12 (OVERLAPS) 5/437 variables, 5/187 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/437 variables, 1/188 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/437 variables, 1/189 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/437 variables, 0/189 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 16 (OVERLAPS) 0/437 variables, 0/189 constraints. Problems are: Problem set: 0 solved, 10 unsolved
No progress, stopping.
After SMT solving in domain Int declared 437/437 variables, and 189 constraints, problems are : Problem set: 0 solved, 10 unsolved in 2636 ms.
Refiners :[Positive P Invariants (semi-flows): 6/6 constraints, State Equation: 125/125 constraints, ReadFeed: 44/44 constraints, PredecessorRefiner: 10/10 constraints, Known Traps: 4/4 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 4095ms problems are : Problem set: 0 solved, 10 unsolved
Parikh walk visited 0 properties in 4779 ms.
Support contains 20 out of 125 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 125/125 places, 336/336 transitions.
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: -6
Deduced a syphon composed of 3 places in 1 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 0 with 6 rules applied. Total rules applied 6 place count 122 transition count 342
Drop transitions (Empty/Sink Transition effects.) removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 0 with 6 rules applied. Total rules applied 12 place count 122 transition count 336
Drop transitions (Redundant composition of simpler transitions.) removed 3 transitions
Redundant transition composition rules discarded 3 transitions
Iterating global reduction 1 with 3 rules applied. Total rules applied 15 place count 122 transition count 333
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 1 with 1 rules applied. Total rules applied 16 place count 122 transition count 332
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 17 place count 121 transition count 332
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 2 with 1 rules applied. Total rules applied 18 place count 120 transition count 331
Applied a total of 18 rules in 63 ms. Remains 120 /125 variables (removed 5) and now considering 331/336 (removed 5) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 64 ms. Remains : 120/125 places, 331/336 transitions.
RANDOM walk for 40000 steps (2265 resets) in 374 ms. (106 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40003 steps (567 resets) in 83 ms. (476 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40003 steps (640 resets) in 129 ms. (307 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40003 steps (578 resets) in 85 ms. (465 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40003 steps (539 resets) in 89 ms. (444 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40004 steps (593 resets) in 118 ms. (336 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40003 steps (557 resets) in 55 ms. (714 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40004 steps (649 resets) in 47 ms. (833 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40004 steps (536 resets) in 65 ms. (606 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40004 steps (552 resets) in 71 ms. (555 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40001 steps (563 resets) in 90 ms. (439 steps per ms) remains 10/10 properties
Interrupted probabilistic random walk after 409480 steps, run timeout after 3001 ms. (steps per millisecond=136 ) properties seen :0 out of 10
Probabilistic random walk after 409480 steps, saw 94819 distinct states, run finished after 3001 ms. (steps per millisecond=136 ) properties seen :0
[2026-05-26 15:06:18] [INFO ] Flow matrix only has 303 transitions (discarded 28 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-1778475554556988578.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-14861986937130214403.kers'
[2026-05-26 15:06:18] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-1778475554556988578.kers, --Pflows, --basisKERS=/tmp/petrispot-output-14861986937130214403.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 303 rows 120 cols 1037 entries
Finished phase 1 with 114 SingleSign rule and 0 generalized
[2026-05-26 15:06:18] [INFO ] Computed 6 invariants in 2 ms
Computed 6 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-14861986937130214403.kers
Total runtime 3 ms.
[2026-05-26 15:06:18] [INFO ] State equation strengthened by 45 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/20 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 1 (OVERLAPS) 91/111 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/111 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 3 (OVERLAPS) 298/409 variables, 111/116 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/409 variables, 45/161 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/409 variables, 2/163 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/409 variables, 0/163 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 7 (OVERLAPS) 11/420 variables, 6/169 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/420 variables, 1/170 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/420 variables, 0/170 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 10 (OVERLAPS) 3/423 variables, 3/173 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/423 variables, 0/173 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 12 (OVERLAPS) 0/423 variables, 0/173 constraints. Problems are: Problem set: 0 solved, 10 unsolved
No progress, stopping.
After SMT solving in domain Real declared 423/423 variables, and 173 constraints, problems are : Problem set: 0 solved, 10 unsolved in 1737 ms.
Refiners :[Positive P Invariants (semi-flows): 6/6 constraints, State Equation: 120/120 constraints, ReadFeed: 45/45 constraints, PredecessorRefiner: 10/10 constraints, Known Traps: 2/2 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 10 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/20 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 1 (OVERLAPS) 91/111 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/111 variables, 2/7 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/111 variables, 1/8 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/111 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 5 (OVERLAPS) 298/409 variables, 111/119 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/409 variables, 45/164 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/409 variables, 7/171 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/409 variables, 1/172 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/409 variables, 0/172 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 10 (OVERLAPS) 11/420 variables, 6/178 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/420 variables, 1/179 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/420 variables, 3/182 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/420 variables, 2/184 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/420 variables, 1/185 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/420 variables, 0/185 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 16 (OVERLAPS) 3/423 variables, 3/188 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/423 variables, 0/188 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 18 (OVERLAPS) 0/423 variables, 0/188 constraints. Problems are: Problem set: 0 solved, 10 unsolved
No progress, stopping.
After SMT solving in domain Int declared 423/423 variables, and 188 constraints, problems are : Problem set: 0 solved, 10 unsolved in 3644 ms.
Refiners :[Positive P Invariants (semi-flows): 6/6 constraints, State Equation: 120/120 constraints, ReadFeed: 45/45 constraints, PredecessorRefiner: 10/10 constraints, Known Traps: 7/7 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 5401ms problems are : Problem set: 0 solved, 10 unsolved
Parikh walk visited 9 properties in 2400 ms.
Support contains 4 out of 120 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 120/120 places, 331/331 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 118 transition count 327
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 118 transition count 327
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 5 place count 118 transition count 326
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 6 place count 117 transition count 323
Iterating global reduction 1 with 1 rules applied. Total rules applied 7 place count 117 transition count 323
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 8 place count 116 transition count 321
Iterating global reduction 1 with 1 rules applied. Total rules applied 9 place count 116 transition count 321
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 1 with 1 rules applied. Total rules applied 10 place count 116 transition count 323
Reduce places removed 1 places and 0 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 13 place count 115 transition count 321
Drop transitions (Redundant composition of simpler transitions.) removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 2 with 2 rules applied. Total rules applied 15 place count 115 transition count 319
Applied a total of 15 rules in 48 ms. Remains 115 /120 variables (removed 5) and now considering 319/331 (removed 12) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 48 ms. Remains : 115/120 places, 319/331 transitions.
RANDOM walk for 40000 steps (2371 resets) in 151 ms. (263 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40004 steps (694 resets) in 37 ms. (1052 steps per ms) remains 1/1 properties
Finished probabilistic random walk after 1241190 steps, run visited all 1 properties in 2779 ms. (steps per millisecond=446 )
Probabilistic random walk after 1241190 steps, saw 267603 distinct states, run finished after 2784 ms. (steps per millisecond=445 ) properties seen :1
Successfully simplified 2 atomic propositions for a total of 15 simplifications.
Initial state reduction rules removed 1 formulas.
FORMULA FireWire-PT-10-CTLCardinality-2024-04 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2026-05-26 15:06:28] [INFO ] Flatten gal took : 27 ms
[2026-05-26 15:06:29] [INFO ] Flatten gal took : 29 ms
[2026-05-26 15:06:29] [INFO ] Input system was already deterministic with 347 transitions.
Computed a total of 23 stabilizing places and 48 stable transitions
Starting structural reductions in LTL mode, iteration 0 : 129/129 places, 347/347 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 126 transition count 341
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 126 transition count 341
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 8 place count 126 transition count 339
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 9 place count 125 transition count 336
Iterating global reduction 1 with 1 rules applied. Total rules applied 10 place count 125 transition count 336
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 11 place count 124 transition count 334
Iterating global reduction 1 with 1 rules applied. Total rules applied 12 place count 124 transition count 334
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 13 place count 123 transition count 331
Iterating global reduction 1 with 1 rules applied. Total rules applied 14 place count 123 transition count 331
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 15 place count 122 transition count 329
Iterating global reduction 1 with 1 rules applied. Total rules applied 16 place count 122 transition count 329
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 17 place count 121 transition count 326
Iterating global reduction 1 with 1 rules applied. Total rules applied 18 place count 121 transition count 326
Applied a total of 18 rules in 16 ms. Remains 121 /129 variables (removed 8) and now considering 326/347 (removed 21) transitions.
[2026-05-26 15:06:29] [INFO ] Flow matrix only has 300 transitions (discarded 26 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-6048362321056676818.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-9309259492269670831.kers'
[2026-05-26 15:06:29] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-6048362321056676818.kers, --Pflows, --basisKERS=/tmp/petrispot-output-9309259492269670831.kers]
Normalized transition count is 299 out of 300 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 299 rows 121 cols 1019 entries
Finished phase 1 with 115 SingleSign rule and 0 generalized
[2026-05-26 15:06:29] [INFO ] Computed 6 invariants in 6 ms
Computed 6 P flows in 6 ms.
Exported basis to /tmp/petrispot-output-9309259492269670831.kers
Total runtime 7 ms.
[2026-05-26 15:06:29] [INFO ] Implicit Places using invariants in 157 ms returned []
[2026-05-26 15:06:29] [INFO ] Flow matrix only has 300 transitions (discarded 26 similar events)
[2026-05-26 15:06:29] [INFO ] Invariant cache hit.
[2026-05-26 15:06:29] [INFO ] State equation strengthened by 42 read => feed constraints.
[2026-05-26 15:06:29] [INFO ] Implicit Places using invariants and state equation in 449 ms returned []
Implicit Place search using SMT with State Equation took 609 ms to find 0 implicit places.
Running 325 sub problems to find dead transitions.
[2026-05-26 15:06:29] [INFO ] Flow matrix only has 300 transitions (discarded 26 similar events)
[2026-05-26 15:06:29] [INFO ] Invariant cache hit.
[2026-05-26 15:06:29] [INFO ] State equation strengthened by 42 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/120 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 325 unsolved
At refinement iteration 1 (OVERLAPS) 1/121 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 325 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/121 variables, 5/11 constraints. Problems are: Problem set: 0 solved, 325 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/121 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 325 unsolved
At refinement iteration 4 (OVERLAPS) 299/420 variables, 121/132 constraints. Problems are: Problem set: 0 solved, 325 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/420 variables, 41/173 constraints. Problems are: Problem set: 0 solved, 325 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/420 variables, 0/173 constraints. Problems are: Problem set: 0 solved, 325 unsolved
At refinement iteration 7 (OVERLAPS) 1/421 variables, 1/174 constraints. Problems are: Problem set: 0 solved, 325 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/421 variables, 0/174 constraints. Problems are: Problem set: 0 solved, 325 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
At refinement iteration 9 (OVERLAPS) 0/421 variables, 0/174 constraints. Problems are: Problem set: 0 solved, 325 unsolved
No progress, stopping.
After SMT solving in domain Real declared 421/421 variables, and 174 constraints, problems are : Problem set: 0 solved, 325 unsolved in 30018 ms.
Refiners :[Positive P Invariants (semi-flows): 6/6 constraints, State Equation: 121/121 constraints, ReadFeed: 42/42 constraints, PredecessorRefiner: 325/325 constraints, Known Traps: 5/5 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 325 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/120 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 325 unsolved
At refinement iteration 1 (OVERLAPS) 1/121 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 325 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/121 variables, 5/11 constraints. Problems are: Problem set: 0 solved, 325 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/121 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 325 unsolved
At refinement iteration 4 (OVERLAPS) 299/420 variables, 121/132 constraints. Problems are: Problem set: 0 solved, 325 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/420 variables, 41/173 constraints. Problems are: Problem set: 0 solved, 325 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/420 variables, 325/498 constraints. Problems are: Problem set: 0 solved, 325 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/420 variables, 1/499 constraints. Problems are: Problem set: 0 solved, 325 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 420/421 variables, and 499 constraints, problems are : Problem set: 0 solved, 325 unsolved in 30019 ms.
Refiners :[Positive P Invariants (semi-flows): 6/6 constraints, State Equation: 121/121 constraints, ReadFeed: 41/42 constraints, PredecessorRefiner: 325/325 constraints, Known Traps: 6/6 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60263ms problems are : Problem set: 0 solved, 325 unsolved
Search for dead transitions found 0 dead transitions in 60267ms
Starting structural reductions in LTL mode, iteration 1 : 121/129 places, 326/347 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 60896 ms. Remains : 121/129 places, 326/347 transitions.
[2026-05-26 15:07:30] [INFO ] Flatten gal took : 19 ms
[2026-05-26 15:07:30] [INFO ] Flatten gal took : 19 ms
[2026-05-26 15:07:30] [INFO ] Input system was already deterministic with 326 transitions.
[2026-05-26 15:07:30] [INFO ] Flatten gal took : 17 ms
[2026-05-26 15:07:30] [INFO ] Flatten gal took : 34 ms
[2026-05-26 15:07:30] [INFO ] Time to serialize gal into /tmp/CTLCardinality1642449951224908472.gal : 13 ms
[2026-05-26 15:07:30] [INFO ] Time to serialize properties into /tmp/CTLCardinality17040619181907070840.ctl : 5 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/CTLCardinality1642449951224908472.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality17040619181907070840.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1.18671e+07,11.6404,261852,2,11144,5,623749,6,0,809,930149,0


Converting to forward existential form...Done !
original formula: AG((AF((((E(((p34==0)||(p112==1)) U ((p84==0)||(p100==1))) * AG((p123==0))) + (p23==0)) + (p96==1))) + (EF((p106==1)) * AF((EX(((p93==0)|...206
=> equivalent forward existential formula: ([((FwdU(Init,TRUE) * !(!(EG(!((((E(((p34==0)||(p112==1)) U ((p84==0)||(p100==1))) * !(E(TRUE U !((p123==0))))) ...440
Reverse transition relation is NOT exact ! Due to transitions t1, t2, t4, t6, t7, t11, t12, t14, t15, t17, t19, t23, t24, t26, t27, t29, t31, t35, t36, t38...682
Detected timeout of ITS tools.
[2026-05-26 15:08:00] [INFO ] Flatten gal took : 18 ms
[2026-05-26 15:08:00] [INFO ] Applying decomposition
[2026-05-26 15:08:00] [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/graph11933260219671291409.txt' '-o' '/tmp/graph11933260219671291409.bin' '-w' '/tmp/graph11933260219671291409.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph11933260219671291409.bin' '-l' '-1' '-v' '-w' '/tmp/graph11933260219671291409.weights' '-q' '0' '-e' '0.001'
[2026-05-26 15:08:00] [INFO ] Decomposing Gal with order
[2026-05-26 15:08:00] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-26 15:08:00] [INFO ] Removed a total of 517 redundant transitions.
[2026-05-26 15:08:00] [INFO ] Flatten gal took : 122 ms
[2026-05-26 15:08:00] [INFO ] Fuse similar labels procedure discarded/fused a total of 103 labels/synchronizations in 23 ms.
[2026-05-26 15:08:00] [INFO ] Time to serialize gal into /tmp/CTLCardinality11471714880325149773.gal : 13 ms
[2026-05-26 15:08:00] [INFO ] Time to serialize properties into /tmp/CTLCardinality2948543368385478448.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/CTLCardinality11471714880325149773.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality2948543368385478448.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...263
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1.18671e+07,12.0267,316844,2638,186,245858,1907,653,2.99926e+06,88,15999,0


Converting to forward existential form...Done !
original formula: AG((AF((((E(((i2.u11.p34==0)||(i5.i0.u37.p112==1)) U ((i0.u29.p84==0)||(i4.u25.p100==1))) * AG((i0.u40.p123==0))) + (i1.i0.u8.p23==0)) + ...313
=> equivalent forward existential formula: ([((FwdU(Init,TRUE) * !(!(EG(!((((E(((i2.u11.p34==0)||(i5.i0.u37.p112==1)) U ((i0.u29.p84==0)||(i4.u25.p100==1))...601
Reverse transition relation is NOT exact ! Due to transitions t6, t39, t41, t42, t45, t46, t56, t61, t71, t76, t80, t91, t94, t96, t135, t136, t137, t139, ...812
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Fast SCC detection found an SCC at level 1
Fast SCC detection found an SCC at level 2
Fast SCC detection found an SCC at level 3
Fast SCC detection found a local SCC at level 1
Fast SCC detection found an SCC at level 2
Fast SCC detection found an SCC at level 3
Fast SCC detection found an SCC at level 4
Fast SCC detection found an SCC at level 5
Fast SCC detection found an SCC at level 6
Fast SCC detection found an SCC at level 1
Fast SCC detection found an SCC at level 2
Fast SCC detection found an SCC at level 3
Fast SCC detection found a local SCC at level 1
Fast SCC detection found an SCC at level 2
Fast SCC detection found an SCC at level 3
Fast SCC detection found an SCC at level 4
Fast SCC detection found an SCC at level 5
Fast SCC detection found an SCC at level 6
(forward)formula 0,0,26.7843,401548,1,0,341096,5081,3458,3.55241e+06,385,25952,879757
FORMULA FireWire-PT-10-CTLCardinality-2024-00 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is FALSE !

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

Starting structural reductions in SI_CTL mode, iteration 0 : 129/129 places, 347/347 transitions.
Reduce places removed 1 places and 1 transitions.
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 4 place count 124 transition count 338
Iterating global reduction 0 with 4 rules applied. Total rules applied 8 place count 124 transition count 338
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 11 place count 124 transition count 335
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 12 place count 123 transition count 332
Iterating global reduction 1 with 1 rules applied. Total rules applied 13 place count 123 transition count 332
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 14 place count 122 transition count 330
Iterating global reduction 1 with 1 rules applied. Total rules applied 15 place count 122 transition count 330
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 16 place count 121 transition count 327
Iterating global reduction 1 with 1 rules applied. Total rules applied 17 place count 121 transition count 327
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 18 place count 120 transition count 325
Iterating global reduction 1 with 1 rules applied. Total rules applied 19 place count 120 transition count 325
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 20 place count 119 transition count 322
Iterating global reduction 1 with 1 rules applied. Total rules applied 21 place count 119 transition count 322
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 22 place count 118 transition count 320
Iterating global reduction 1 with 1 rules applied. Total rules applied 23 place count 118 transition count 320
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 24 place count 117 transition count 317
Iterating global reduction 1 with 1 rules applied. Total rules applied 25 place count 117 transition count 317
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 26 place count 116 transition count 315
Iterating global reduction 1 with 1 rules applied. Total rules applied 27 place count 116 transition count 315
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 28 place count 115 transition count 312
Iterating global reduction 1 with 1 rules applied. Total rules applied 29 place count 115 transition count 312
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 1 with 2 rules applied. Total rules applied 31 place count 114 transition count 311
Applied a total of 31 rules in 77 ms. Remains 114 /129 variables (removed 15) and now considering 311/347 (removed 36) transitions.
[2026-05-26 15:08:27] [INFO ] Flow matrix only has 285 transitions (discarded 26 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-14889989437175626916.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-1437268054266020721.kers'
[2026-05-26 15:08:27] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-14889989437175626916.kers, --Pflows, --basisKERS=/tmp/petrispot-output-1437268054266020721.kers]
Normalized transition count is 284 out of 285 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 284 rows 114 cols 959 entries
Finished phase 1 with 108 SingleSign rule and 0 generalized
[2026-05-26 15:08:27] [INFO ] Computed 6 invariants in 5 ms
Computed 6 P flows in 5 ms.
Exported basis to /tmp/petrispot-output-1437268054266020721.kers
Total runtime 6 ms.
[2026-05-26 15:08:27] [INFO ] Implicit Places using invariants in 187 ms returned []
[2026-05-26 15:08:27] [INFO ] Flow matrix only has 285 transitions (discarded 26 similar events)
[2026-05-26 15:08:27] [INFO ] Invariant cache hit.
[2026-05-26 15:08:28] [INFO ] State equation strengthened by 38 read => feed constraints.
[2026-05-26 15:08:28] [INFO ] Implicit Places using invariants and state equation in 350 ms returned []
Implicit Place search using SMT with State Equation took 540 ms to find 0 implicit places.
[2026-05-26 15:08:28] [INFO ] Redundant transitions in 21 ms returned []
Running 308 sub problems to find dead transitions.
[2026-05-26 15:08:28] [INFO ] Flow matrix only has 285 transitions (discarded 26 similar events)
[2026-05-26 15:08:28] [INFO ] Invariant cache hit.
[2026-05-26 15:08:28] [INFO ] State equation strengthened by 38 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/113 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 308 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/113 variables, 7/13 constraints. Problems are: Problem set: 0 solved, 308 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/113 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 308 unsolved
At refinement iteration 3 (OVERLAPS) 284/397 variables, 113/126 constraints. Problems are: Problem set: 0 solved, 308 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/397 variables, 38/164 constraints. Problems are: Problem set: 0 solved, 308 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/397 variables, 0/164 constraints. Problems are: Problem set: 0 solved, 308 unsolved
At refinement iteration 6 (OVERLAPS) 1/398 variables, 1/165 constraints. Problems are: Problem set: 0 solved, 308 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/398 variables, 0/165 constraints. Problems are: Problem set: 0 solved, 308 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 398/399 variables, and 165 constraints, problems are : Problem set: 0 solved, 308 unsolved in 30014 ms.
Refiners :[Positive P Invariants (semi-flows): 6/6 constraints, State Equation: 114/114 constraints, ReadFeed: 38/38 constraints, PredecessorRefiner: 308/308 constraints, Known Traps: 7/7 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 308 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/113 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 308 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/113 variables, 7/13 constraints. Problems are: Problem set: 0 solved, 308 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/113 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 308 unsolved
At refinement iteration 3 (OVERLAPS) 284/397 variables, 113/126 constraints. Problems are: Problem set: 0 solved, 308 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/397 variables, 38/164 constraints. Problems are: Problem set: 0 solved, 308 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/397 variables, 308/472 constraints. Problems are: Problem set: 0 solved, 308 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/397 variables, 3/475 constraints. Problems are: Problem set: 0 solved, 308 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 397/399 variables, and 475 constraints, problems are : Problem set: 0 solved, 308 unsolved in 30024 ms.
Refiners :[Positive P Invariants (semi-flows): 6/6 constraints, State Equation: 113/114 constraints, ReadFeed: 38/38 constraints, PredecessorRefiner: 308/308 constraints, Known Traps: 10/10 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60117ms problems are : Problem set: 0 solved, 308 unsolved
Search for dead transitions found 0 dead transitions in 60118ms
Starting structural reductions in SI_CTL mode, iteration 1 : 114/129 places, 311/347 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 60766 ms. Remains : 114/129 places, 311/347 transitions.
[2026-05-26 15:09:28] [INFO ] Flatten gal took : 22 ms
[2026-05-26 15:09:28] [INFO ] Flatten gal took : 29 ms
[2026-05-26 15:09:28] [INFO ] Input system was already deterministic with 311 transitions.
[2026-05-26 15:09:28] [INFO ] Flatten gal took : 33 ms
[2026-05-26 15:09:28] [INFO ] Flatten gal took : 48 ms
[2026-05-26 15:09:28] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality5741551972931945485.gal : 13 ms
[2026-05-26 15:09:28] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality15827686198387069392.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/ReachabilityCardinality5741551972931945485.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality15827686198387069392.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 (2342 resets) in 573 ms. (69 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40003 steps (642 resets) in 143 ms. (277 steps per ms) remains 1/1 properties
Loading property file /tmp/ReachabilityCardinality15827686198387069392.prop.
SDD proceeding with computation,1 properties remain. new max is 4
SDD size :1 after 5
SDD proceeding with computation,1 properties remain. new max is 8
SDD size :5 after 6
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :6 after 12
SDD proceeding with computation,1 properties remain. new max is 32
SDD size :12 after 18
SDD proceeding with computation,1 properties remain. new max is 64
SDD size :18 after 31
SDD proceeding with computation,1 properties remain. new max is 128
SDD size :31 after 42
SDD proceeding with computation,1 properties remain. new max is 256
SDD size :42 after 100
SDD proceeding with computation,1 properties remain. new max is 512
SDD size :100 after 171
SDD proceeding with computation,1 properties remain. new max is 1024
SDD size :171 after 557
SDD proceeding with computation,1 properties remain. new max is 2048
SDD size :557 after 6607
SDD proceeding with computation,1 properties remain. new max is 4096
SDD size :6607 after 12530
SDD proceeding with computation,1 properties remain. new max is 8192
SDD size :12530 after 69459
SDD proceeding with computation,1 properties remain. new max is 16384
SDD size :69459 after 744354
Interrupted probabilistic random walk after 1316781 steps, run timeout after 3001 ms. (steps per millisecond=438 ) properties seen :0 out of 1
Probabilistic random walk after 1316781 steps, saw 252241 distinct states, run finished after 3001 ms. (steps per millisecond=438 ) properties seen :0
[2026-05-26 15:09:31] [INFO ] Flow matrix only has 285 transitions (discarded 26 similar events)
[2026-05-26 15:09:31] [INFO ] Invariant cache hit.
[2026-05-26 15:09:31] [INFO ] State equation strengthened by 38 read => feed constraints.
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) 42/44 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/44 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 131/175 variables, 44/45 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/175 variables, 0/45 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 120/295 variables, 17/62 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/295 variables, 1/63 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/295 variables, 18/81 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/295 variables, 0/81 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 2/297 variables, 2/83 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/297 variables, 2/85 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/297 variables, 0/85 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (OVERLAPS) 99/396 variables, 49/134 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/396 variables, 2/136 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/396 variables, 20/156 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/396 variables, 0/156 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (OVERLAPS) 2/398 variables, 2/158 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/398 variables, 0/158 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 18 (OVERLAPS) 0/398 variables, 0/158 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 398/399 variables, and 158 constraints, problems are : Problem set: 0 solved, 1 unsolved in 181 ms.
Refiners :[Positive P Invariants (semi-flows): 6/6 constraints, State Equation: 114/114 constraints, ReadFeed: 38/38 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) 42/44 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/44 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 131/175 variables, 44/45 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/175 variables, 0/45 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 120/295 variables, 17/62 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/295 variables, 1/63 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/295 variables, 18/81 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/295 variables, 1/82 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/295 variables, 0/82 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (OVERLAPS) 2/297 variables, 2/84 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/297 variables, 2/86 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/297 variables, 0/86 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (OVERLAPS) 99/396 variables, 49/135 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/396 variables, 2/137 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/396 variables, 20/157 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/396 variables, 0/157 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (OVERLAPS) 2/398 variables, 2/159 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/398 variables, 0/159 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 19 (OVERLAPS) 0/398 variables, 0/159 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 398/399 variables, and 159 constraints, problems are : Problem set: 0 solved, 1 unsolved in 261 ms.
Refiners :[Positive P Invariants (semi-flows): 6/6 constraints, State Equation: 114/114 constraints, ReadFeed: 38/38 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 454ms problems are : Problem set: 0 solved, 1 unsolved
Parikh walk visited 0 properties in 4 ms.
Support contains 2 out of 114 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 114/114 places, 311/311 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 3 place count 114 transition count 308
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: -6
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 1 with 6 rules applied. Total rules applied 9 place count 111 transition count 314
Drop transitions (Empty/Sink Transition effects.) removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 1 with 6 rules applied. Total rules applied 15 place count 111 transition count 308
Drop transitions (Redundant composition of simpler transitions.) removed 3 transitions
Redundant transition composition rules discarded 3 transitions
Iterating global reduction 2 with 3 rules applied. Total rules applied 18 place count 111 transition count 305
Free-agglomeration rule (complex) applied 3 times.
Iterating global reduction 2 with 3 rules applied. Total rules applied 21 place count 111 transition count 305
Reduce places removed 3 places and 0 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 2 with 5 rules applied. Total rules applied 26 place count 108 transition count 303
Drop transitions (Redundant composition of simpler transitions.) removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 3 with 2 rules applied. Total rules applied 28 place count 108 transition count 301
Applied a total of 28 rules in 41 ms. Remains 108 /114 variables (removed 6) and now considering 301/311 (removed 10) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 41 ms. Remains : 108/114 places, 301/311 transitions.
Invariant property FireWire-PT-10-CTLCardinality-2024-01 does not hold.
FORMULA FireWire-PT-10-CTLCardinality-2024-01 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING
Found states matching all0 target predicate
Will report total states built up to this point. Computation was interrupted after 16385 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,3.34114e+06,5.44014,121936,2,8200,20,332460,6,0,767,401087,0
Total reachable state count : 3341143

Verifying 1 reachability properties.
Invariant property FireWire-PT-10-CTLCardinality-2024-01 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
FireWire-PT-10-CTLCardinality-2024-01,43,5.44409,121936,2,206,20,332460,7,0,773,401087,0
ITS tools runner thread asked to quit. Dying gracefully.
RANDOM walk for 4000000 steps (230950 resets) in 11954 ms. (334 steps per ms) remains 1/1 properties
BEST_FIRST walk for 4000003 steps (59253 resets) in 3136 ms. (1275 steps per ms) remains 1/1 properties
Finished probabilistic random walk after 800633 steps, run visited all 1 properties in 1803 ms. (steps per millisecond=444 )
Probabilistic random walk after 800633 steps, saw 166961 distinct states, run finished after 1803 ms. (steps per millisecond=444 ) properties seen :1
Starting structural reductions in LTL mode, iteration 0 : 129/129 places, 347/347 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 126 transition count 341
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 126 transition count 341
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 8 place count 126 transition count 339
Applied a total of 8 rules in 5 ms. Remains 126 /129 variables (removed 3) and now considering 339/347 (removed 8) transitions.
[2026-05-26 15:09:38] [INFO ] Flow matrix only has 313 transitions (discarded 26 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-15848166227253343032.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-9056068219346329794.kers'
[2026-05-26 15:09:38] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-15848166227253343032.kers, --Pflows, --basisKERS=/tmp/petrispot-output-9056068219346329794.kers]
Normalized transition count is 312 out of 313 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 312 rows 126 cols 1064 entries
Finished phase 1 with 120 SingleSign rule and 0 generalized
[2026-05-26 15:09:38] [INFO ] Computed 6 invariants in 1 ms
Computed 6 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-9056068219346329794.kers
Total runtime 2 ms.
[2026-05-26 15:09:38] [INFO ] Implicit Places using invariants in 193 ms returned []
[2026-05-26 15:09:38] [INFO ] Flow matrix only has 313 transitions (discarded 26 similar events)
[2026-05-26 15:09:38] [INFO ] Invariant cache hit.
[2026-05-26 15:09:38] [INFO ] State equation strengthened by 45 read => feed constraints.
[2026-05-26 15:09:38] [INFO ] Implicit Places using invariants and state equation in 519 ms returned []
Implicit Place search using SMT with State Equation took 719 ms to find 0 implicit places.
Running 338 sub problems to find dead transitions.
[2026-05-26 15:09:38] [INFO ] Flow matrix only has 313 transitions (discarded 26 similar events)
[2026-05-26 15:09:38] [INFO ] Invariant cache hit.
[2026-05-26 15:09:38] [INFO ] State equation strengthened by 45 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/125 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 338 unsolved
At refinement iteration 1 (OVERLAPS) 1/126 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 338 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/126 variables, 5/11 constraints. Problems are: Problem set: 0 solved, 338 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/126 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 338 unsolved
At refinement iteration 4 (OVERLAPS) 312/438 variables, 126/137 constraints. Problems are: Problem set: 0 solved, 338 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/438 variables, 44/181 constraints. Problems are: Problem set: 0 solved, 338 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/438 variables, 0/181 constraints. Problems are: Problem set: 0 solved, 338 unsolved
At refinement iteration 7 (OVERLAPS) 1/439 variables, 1/182 constraints. Problems are: Problem set: 0 solved, 338 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/439 variables, 0/182 constraints. Problems are: Problem set: 0 solved, 338 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
At refinement iteration 9 (OVERLAPS) 0/439 variables, 0/182 constraints. Problems are: Problem set: 0 solved, 338 unsolved
No progress, stopping.
After SMT solving in domain Real declared 439/439 variables, and 182 constraints, problems are : Problem set: 0 solved, 338 unsolved in 30018 ms.
Refiners :[Positive P Invariants (semi-flows): 6/6 constraints, State Equation: 126/126 constraints, ReadFeed: 45/45 constraints, PredecessorRefiner: 338/338 constraints, Known Traps: 5/5 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 338 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/125 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 338 unsolved
At refinement iteration 1 (OVERLAPS) 1/126 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 338 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/126 variables, 5/11 constraints. Problems are: Problem set: 0 solved, 338 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/126 variables, 1/12 constraints. Problems are: Problem set: 0 solved, 338 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/126 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 338 unsolved
At refinement iteration 5 (OVERLAPS) 312/438 variables, 126/138 constraints. Problems are: Problem set: 0 solved, 338 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/438 variables, 44/182 constraints. Problems are: Problem set: 0 solved, 338 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/438 variables, 338/520 constraints. Problems are: Problem set: 0 solved, 338 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/438 variables, 2/522 constraints. Problems are: Problem set: 0 solved, 338 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 438/439 variables, and 522 constraints, problems are : Problem set: 0 solved, 338 unsolved in 30024 ms.
Refiners :[Positive P Invariants (semi-flows): 6/6 constraints, State Equation: 126/126 constraints, ReadFeed: 44/45 constraints, PredecessorRefiner: 338/338 constraints, Known Traps: 8/8 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60170ms problems are : Problem set: 0 solved, 338 unsolved
Search for dead transitions found 0 dead transitions in 60172ms
Starting structural reductions in LTL mode, iteration 1 : 126/129 places, 339/347 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 60898 ms. Remains : 126/129 places, 339/347 transitions.
[2026-05-26 15:10:39] [INFO ] Flatten gal took : 23 ms
[2026-05-26 15:10:39] [INFO ] Flatten gal took : 24 ms
[2026-05-26 15:10:39] [INFO ] Input system was already deterministic with 339 transitions.
[2026-05-26 15:10:39] [INFO ] Flatten gal took : 23 ms
[2026-05-26 15:10:39] [INFO ] Flatten gal took : 22 ms
[2026-05-26 15:10:39] [INFO ] Time to serialize gal into /tmp/CTLCardinality13146857245695158036.gal : 5 ms
[2026-05-26 15:10:39] [INFO ] Time to serialize properties into /tmp/CTLCardinality17495430879491336227.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/CTLCardinality13146857245695158036.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality17495430879491336227.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...285
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1.2152e+07,11.6565,247592,2,11012,5,633961,6,0,842,817685,0


Converting to forward existential form...Done !
original formula: AG(((p79==0) + (AX(AG(((p44==0)&&(p83==1)))) * A((((p96==0)||(p107==1))&&((p8==0)||(p32==1))) U (p41==1)))))
=> equivalent forward existential formula: ([(FwdU(EY((FwdU(Init,TRUE) * !((p79==0)))),TRUE) * !(((p44==0)&&(p83==1))))] = FALSE * ([(FwdU((FwdU(Init,TRUE)...323
Hit Full ! (commute/partial/dont) 336/0/3
(forward)formula 0,0,22.7272,320860,1,0,15,1.02167e+06,22,6,5049,918322,10
FORMULA FireWire-PT-10-CTLCardinality-2024-02 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in LTL mode, iteration 0 : 129/129 places, 347/347 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 126 transition count 341
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 126 transition count 341
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 8 place count 126 transition count 339
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 9 place count 125 transition count 336
Iterating global reduction 1 with 1 rules applied. Total rules applied 10 place count 125 transition count 336
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 11 place count 124 transition count 334
Iterating global reduction 1 with 1 rules applied. Total rules applied 12 place count 124 transition count 334
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 13 place count 123 transition count 331
Iterating global reduction 1 with 1 rules applied. Total rules applied 14 place count 123 transition count 331
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 15 place count 122 transition count 329
Iterating global reduction 1 with 1 rules applied. Total rules applied 16 place count 122 transition count 329
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 17 place count 121 transition count 326
Iterating global reduction 1 with 1 rules applied. Total rules applied 18 place count 121 transition count 326
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 19 place count 120 transition count 324
Iterating global reduction 1 with 1 rules applied. Total rules applied 20 place count 120 transition count 324
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 21 place count 119 transition count 321
Iterating global reduction 1 with 1 rules applied. Total rules applied 22 place count 119 transition count 321
Applied a total of 22 rules in 10 ms. Remains 119 /129 variables (removed 10) and now considering 321/347 (removed 26) transitions.
[2026-05-26 15:11:02] [INFO ] Flow matrix only has 295 transitions (discarded 26 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-12809412315044148959.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-4158396871845316241.kers'
[2026-05-26 15:11:02] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-12809412315044148959.kers, --Pflows, --basisKERS=/tmp/petrispot-output-4158396871845316241.kers]
Normalized transition count is 294 out of 295 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 294 rows 119 cols 1000 entries
Finished phase 1 with 113 SingleSign rule and 0 generalized
[2026-05-26 15:11:02] [INFO ] Computed 6 invariants in 1 ms
Computed 6 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-4158396871845316241.kers
Total runtime 2 ms.
[2026-05-26 15:11:02] [INFO ] Implicit Places using invariants in 139 ms returned []
[2026-05-26 15:11:02] [INFO ] Flow matrix only has 295 transitions (discarded 26 similar events)
[2026-05-26 15:11:02] [INFO ] Invariant cache hit.
[2026-05-26 15:11:02] [INFO ] State equation strengthened by 41 read => feed constraints.
[2026-05-26 15:11:02] [INFO ] Implicit Places using invariants and state equation in 367 ms returned []
Implicit Place search using SMT with State Equation took 509 ms to find 0 implicit places.
Running 320 sub problems to find dead transitions.
[2026-05-26 15:11:02] [INFO ] Flow matrix only has 295 transitions (discarded 26 similar events)
[2026-05-26 15:11:02] [INFO ] Invariant cache hit.
[2026-05-26 15:11:02] [INFO ] State equation strengthened by 41 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/118 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 320 unsolved
At refinement iteration 1 (OVERLAPS) 1/119 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 320 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/119 variables, 5/11 constraints. Problems are: Problem set: 0 solved, 320 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/119 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 320 unsolved
At refinement iteration 4 (OVERLAPS) 294/413 variables, 119/130 constraints. Problems are: Problem set: 0 solved, 320 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/413 variables, 40/170 constraints. Problems are: Problem set: 0 solved, 320 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/413 variables, 0/170 constraints. Problems are: Problem set: 0 solved, 320 unsolved
At refinement iteration 7 (OVERLAPS) 1/414 variables, 1/171 constraints. Problems are: Problem set: 0 solved, 320 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/414 variables, 0/171 constraints. Problems are: Problem set: 0 solved, 320 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 414/414 variables, and 171 constraints, problems are : Problem set: 0 solved, 320 unsolved in 30020 ms.
Refiners :[Positive P Invariants (semi-flows): 6/6 constraints, State Equation: 119/119 constraints, ReadFeed: 41/41 constraints, PredecessorRefiner: 320/320 constraints, Known Traps: 5/5 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 320 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/118 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 320 unsolved
At refinement iteration 1 (OVERLAPS) 1/119 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 320 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/119 variables, 5/11 constraints. Problems are: Problem set: 0 solved, 320 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/119 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 320 unsolved
At refinement iteration 4 (OVERLAPS) 294/413 variables, 119/130 constraints. Problems are: Problem set: 0 solved, 320 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/413 variables, 40/170 constraints. Problems are: Problem set: 0 solved, 320 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/413 variables, 320/490 constraints. Problems are: Problem set: 0 solved, 320 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/413 variables, 2/492 constraints. Problems are: Problem set: 0 solved, 320 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 413/414 variables, and 492 constraints, problems are : Problem set: 0 solved, 320 unsolved in 30018 ms.
Refiners :[Positive P Invariants (semi-flows): 6/6 constraints, State Equation: 119/119 constraints, ReadFeed: 40/41 constraints, PredecessorRefiner: 320/320 constraints, Known Traps: 5/5 constraints, Known Traps Along Path: 2/2 constraints]
After SMT, in 60167ms problems are : Problem set: 0 solved, 320 unsolved
Search for dead transitions found 0 dead transitions in 60169ms
Starting structural reductions in LTL mode, iteration 1 : 119/129 places, 321/347 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 60690 ms. Remains : 119/129 places, 321/347 transitions.
[2026-05-26 15:12:02] [INFO ] Flatten gal took : 16 ms
[2026-05-26 15:12:02] [INFO ] Flatten gal took : 16 ms
[2026-05-26 15:12:02] [INFO ] Input system was already deterministic with 321 transitions.
[2026-05-26 15:12:02] [INFO ] Flatten gal took : 31 ms
[2026-05-26 15:12:02] [INFO ] Flatten gal took : 17 ms
[2026-05-26 15:12:02] [INFO ] Time to serialize gal into /tmp/CTLCardinality2587168327772027962.gal : 5 ms
[2026-05-26 15:12:02] [INFO ] Time to serialize properties into /tmp/CTLCardinality14431791866796291.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/CTLCardinality2587168327772027962.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality14431791866796291.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 -...281
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1.20045e+07,10.6,229704,2,8171,5,592391,6,0,796,722129,0


Converting to forward existential form...Done !
original formula: (EF(EX(((EF((p49==0)) * (((p44==1)&&((p3==0)||(p110==1))) + EX(((p22==0)||(p37==1))))) * (((p49==0)||(p90==1))&&(((p44==1)||(p17==0))||(p...358
=> equivalent forward existential formula: ([(Init * !(E(TRUE U EX(((E(TRUE U (p49==0)) * (((p44==1)&&((p3==0)||(p110==1))) + EX(((p22==0)||(p37==1))))) * ...764
Reverse transition relation is NOT exact ! Due to transitions t1, t2, t4, t6, t7, t11, t12, t14, t15, t17, t19, t23, t24, t26, t27, t29, t31, t35, t36, t38...670
Using saturation style SCC detection
Fast SCC detection found a local SCC at level 0
Detected timeout of ITS tools.
[2026-05-26 15:12:33] [INFO ] Flatten gal took : 10 ms
[2026-05-26 15:12:33] [INFO ] Applying decomposition
[2026-05-26 15:12:33] [INFO ] Flatten gal took : 10 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/graph12179877366160092591.txt' '-o' '/tmp/graph12179877366160092591.bin' '-w' '/tmp/graph12179877366160092591.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph12179877366160092591.bin' '-l' '-1' '-v' '-w' '/tmp/graph12179877366160092591.weights' '-q' '0' '-e' '0.001'
[2026-05-26 15:12:33] [INFO ] Decomposing Gal with order
[2026-05-26 15:12:33] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-26 15:12:33] [INFO ] Removed a total of 504 redundant transitions.
[2026-05-26 15:12:33] [INFO ] Flatten gal took : 58 ms
[2026-05-26 15:12:33] [INFO ] Fuse similar labels procedure discarded/fused a total of 111 labels/synchronizations in 24 ms.
[2026-05-26 15:12:33] [INFO ] Time to serialize gal into /tmp/CTLCardinality6451199375005174438.gal : 6 ms
[2026-05-26 15:12:33] [INFO ] Time to serialize properties into /tmp/CTLCardinality2477096771364470985.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/CTLCardinality6451199375005174438.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality2477096771364470985.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,1.20045e+07,8.27016,173968,2017,174,297790,1500,632,573483,89,12167,0


Converting to forward existential form...Done !
original formula: (EF(EX(((EF((i2.i1.u16.p49==0)) * (((i1.u14.p44==1)&&((i0.u0.p3==0)||(i7.i0.u37.p110==1))) + EX(((i2.i0.u7.p22==0)||(i3.u10.p37==1))))) *...548
=> equivalent forward existential formula: ([(Init * !(E(TRUE U EX(((E(TRUE U (i2.i1.u16.p49==0)) * (((i1.u14.p44==1)&&((i0.u0.p3==0)||(i7.i0.u37.p110==1))...1083
Reverse transition relation is NOT exact ! Due to transitions t6, t39, t41, t42, t45, t46, t48, t56, t61, t66, t71, t72, t76, t88, t89, t90, t91, t96, t137...786
Using saturation style SCC detection
Fast SCC detection found an SCC at level 1
Fast SCC detection found an SCC at level 2
Fast SCC detection found an SCC at level 3
Fast SCC detection found an SCC at level 4
Fast SCC detection found a local SCC at level 1
Fast SCC detection found an SCC at level 2
Fast SCC detection found an SCC at level 3
Fast SCC detection found an SCC at level 4
Fast SCC detection found an SCC at level 5
Fast SCC detection found an SCC at level 6
Fast SCC detection found an SCC at level 7
Fast SCC detection found an SCC at level 1
Fast SCC detection found an SCC at level 2
Fast SCC detection found an SCC at level 3
Fast SCC detection found an SCC at level 4
Fast SCC detection found a local SCC at level 1
Fast SCC detection found an SCC at level 2
Fast SCC detection found an SCC at level 3
Fast SCC detection found an SCC at level 4
Fast SCC detection found an SCC at level 5
Fast SCC detection found an SCC at level 6
Fast SCC detection found an SCC at level 7
(forward)formula 0,0,18.1967,268536,1,0,442102,4087,3370,880386,373,23188,1264782
FORMULA FireWire-PT-10-CTLCardinality-2024-03 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is FALSE !

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

ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in LTL mode, iteration 0 : 129/129 places, 347/347 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 126 transition count 341
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 126 transition count 341
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 8 place count 126 transition count 339
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 9 place count 125 transition count 336
Iterating global reduction 1 with 1 rules applied. Total rules applied 10 place count 125 transition count 336
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 11 place count 124 transition count 334
Iterating global reduction 1 with 1 rules applied. Total rules applied 12 place count 124 transition count 334
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 13 place count 123 transition count 331
Iterating global reduction 1 with 1 rules applied. Total rules applied 14 place count 123 transition count 331
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 15 place count 122 transition count 329
Iterating global reduction 1 with 1 rules applied. Total rules applied 16 place count 122 transition count 329
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 17 place count 121 transition count 326
Iterating global reduction 1 with 1 rules applied. Total rules applied 18 place count 121 transition count 326
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 19 place count 120 transition count 324
Iterating global reduction 1 with 1 rules applied. Total rules applied 20 place count 120 transition count 324
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 21 place count 119 transition count 321
Iterating global reduction 1 with 1 rules applied. Total rules applied 22 place count 119 transition count 321
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 23 place count 118 transition count 319
Iterating global reduction 1 with 1 rules applied. Total rules applied 24 place count 118 transition count 319
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 25 place count 117 transition count 316
Iterating global reduction 1 with 1 rules applied. Total rules applied 26 place count 117 transition count 316
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 27 place count 116 transition count 314
Iterating global reduction 1 with 1 rules applied. Total rules applied 28 place count 116 transition count 314
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 29 place count 115 transition count 312
Iterating global reduction 1 with 1 rules applied. Total rules applied 30 place count 115 transition count 312
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 31 place count 114 transition count 310
Iterating global reduction 1 with 1 rules applied. Total rules applied 32 place count 114 transition count 310
Applied a total of 32 rules in 13 ms. Remains 114 /129 variables (removed 15) and now considering 310/347 (removed 37) transitions.
[2026-05-26 15:12:51] [INFO ] Flow matrix only has 284 transitions (discarded 26 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-15758070717009252450.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-17629942094578826667.kers'
[2026-05-26 15:12:51] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-15758070717009252450.kers, --Pflows, --basisKERS=/tmp/petrispot-output-17629942094578826667.kers]
Normalized transition count is 283 out of 284 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 283 rows 114 cols 959 entries
Finished phase 1 with 108 SingleSign rule and 0 generalized
[2026-05-26 15:12:51] [INFO ] Computed 6 invariants in 1 ms
Computed 6 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-17629942094578826667.kers
Total runtime 2 ms.
[2026-05-26 15:12:51] [INFO ] Implicit Places using invariants in 113 ms returned []
[2026-05-26 15:12:51] [INFO ] Flow matrix only has 284 transitions (discarded 26 similar events)
[2026-05-26 15:12:51] [INFO ] Invariant cache hit.
[2026-05-26 15:12:51] [INFO ] State equation strengthened by 40 read => feed constraints.
[2026-05-26 15:12:51] [INFO ] Implicit Places using invariants and state equation in 278 ms returned []
Implicit Place search using SMT with State Equation took 393 ms to find 0 implicit places.
Running 309 sub problems to find dead transitions.
[2026-05-26 15:12:51] [INFO ] Flow matrix only has 284 transitions (discarded 26 similar events)
[2026-05-26 15:12:51] [INFO ] Invariant cache hit.
[2026-05-26 15:12:51] [INFO ] State equation strengthened by 40 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/113 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 309 unsolved
At refinement iteration 1 (OVERLAPS) 1/114 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 309 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/114 variables, 4/10 constraints. Problems are: Problem set: 0 solved, 309 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/114 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 309 unsolved
At refinement iteration 4 (OVERLAPS) 283/397 variables, 114/124 constraints. Problems are: Problem set: 0 solved, 309 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/397 variables, 39/163 constraints. Problems are: Problem set: 0 solved, 309 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/397 variables, 0/163 constraints. Problems are: Problem set: 0 solved, 309 unsolved
At refinement iteration 7 (OVERLAPS) 1/398 variables, 1/164 constraints. Problems are: Problem set: 0 solved, 309 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/398 variables, 0/164 constraints. Problems are: Problem set: 0 solved, 309 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
At refinement iteration 9 (OVERLAPS) 0/398 variables, 0/164 constraints. Problems are: Problem set: 0 solved, 309 unsolved
No progress, stopping.
After SMT solving in domain Real declared 398/398 variables, and 164 constraints, problems are : Problem set: 0 solved, 309 unsolved in 30009 ms.
Refiners :[Positive P Invariants (semi-flows): 6/6 constraints, State Equation: 114/114 constraints, ReadFeed: 40/40 constraints, PredecessorRefiner: 309/309 constraints, Known Traps: 4/4 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 309 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/113 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 309 unsolved
At refinement iteration 1 (OVERLAPS) 1/114 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 309 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/114 variables, 4/10 constraints. Problems are: Problem set: 0 solved, 309 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/114 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 309 unsolved
At refinement iteration 4 (OVERLAPS) 283/397 variables, 114/124 constraints. Problems are: Problem set: 0 solved, 309 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/397 variables, 39/163 constraints. Problems are: Problem set: 0 solved, 309 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/397 variables, 309/472 constraints. Problems are: Problem set: 0 solved, 309 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 397/398 variables, and 472 constraints, problems are : Problem set: 0 solved, 309 unsolved in 30011 ms.
Refiners :[Positive P Invariants (semi-flows): 6/6 constraints, State Equation: 114/114 constraints, ReadFeed: 39/40 constraints, PredecessorRefiner: 309/309 constraints, Known Traps: 4/4 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60087ms problems are : Problem set: 0 solved, 309 unsolved
Search for dead transitions found 0 dead transitions in 60088ms
Starting structural reductions in LTL mode, iteration 1 : 114/129 places, 310/347 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 60496 ms. Remains : 114/129 places, 310/347 transitions.
[2026-05-26 15:13:52] [INFO ] Flatten gal took : 9 ms
[2026-05-26 15:13:52] [INFO ] Flatten gal took : 10 ms
[2026-05-26 15:13:52] [INFO ] Input system was already deterministic with 310 transitions.
[2026-05-26 15:13:52] [INFO ] Flatten gal took : 8 ms
[2026-05-26 15:13:52] [INFO ] Flatten gal took : 9 ms
[2026-05-26 15:13:52] [INFO ] Time to serialize gal into /tmp/CTLCardinality16071749757503289062.gal : 3 ms
[2026-05-26 15:13:52] [INFO ] Time to serialize properties into /tmp/CTLCardinality12542139645090903983.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/CTLCardinality16071749757503289062.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality12542139645090903983.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...285
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1.17248e+07,8.81265,187080,2,6992,5,485137,6,0,765,647450,0


Converting to forward existential form...Done !
original formula: A((p76!=1) U EF(EX(EX(EF((p98==1))))))
=> equivalent forward existential formula: [((Init * !(EG(!(E(TRUE U EX(EX(E(TRUE U (p98==1))))))))) * !(E(!(E(TRUE U EX(EX(E(TRUE U (p98==1)))))) U (!((p7...217
Reverse transition relation is NOT exact ! Due to transitions t1, t2, t4, t6, t7, t11, t12, t14, t15, t17, t19, t23, t24, t26, t27, t29, t31, t35, t36, t38...645
Detected timeout of ITS tools.
[2026-05-26 15:14:22] [INFO ] Flatten gal took : 8 ms
[2026-05-26 15:14:22] [INFO ] Applying decomposition
[2026-05-26 15:14:22] [INFO ] Flatten gal took : 8 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/graph5131652946106682334.txt' '-o' '/tmp/graph5131652946106682334.bin' '-w' '/tmp/graph5131652946106682334.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph5131652946106682334.bin' '-l' '-1' '-v' '-w' '/tmp/graph5131652946106682334.weights' '-q' '0' '-e' '0.001'
[2026-05-26 15:14:22] [INFO ] Decomposing Gal with order
[2026-05-26 15:14:22] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-26 15:14:22] [INFO ] Removed a total of 469 redundant transitions.
[2026-05-26 15:14:22] [INFO ] Flatten gal took : 29 ms
[2026-05-26 15:14:22] [INFO ] Fuse similar labels procedure discarded/fused a total of 107 labels/synchronizations in 11 ms.
[2026-05-26 15:14:22] [INFO ] Time to serialize gal into /tmp/CTLCardinality11318108038440947597.gal : 3 ms
[2026-05-26 15:14:22] [INFO ] Time to serialize properties into /tmp/CTLCardinality2468425755970332454.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/CTLCardinality11318108038440947597.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality2468425755970332454.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...263
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1.17248e+07,11.1411,307764,2528,201,219276,2271,606,2.9833e+06,104,17550,0


Converting to forward existential form...Done !
original formula: A((i5.u25.p76!=1) U EF(EX(EX(EF((i5.u33.p98==1))))))
=> equivalent forward existential formula: [((Init * !(EG(!(E(TRUE U EX(EX(E(TRUE U (i5.u33.p98==1))))))))) * !(E(!(E(TRUE U EX(EX(E(TRUE U (i5.u33.p98==1)...245
Reverse transition relation is NOT exact ! Due to transitions t6, t39, t41, t42, t45, t46, t56, t61, t66, t71, t76, t79, t88, t89, t90, t91, t96, t100, t13...752
Detected timeout of ITS tools.
Starting structural reductions in SI_CTL mode, iteration 0 : 129/129 places, 347/347 transitions.
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 4 place count 125 transition count 339
Iterating global reduction 0 with 4 rules applied. Total rules applied 8 place count 125 transition count 339
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 11 place count 125 transition count 336
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 12 place count 124 transition count 333
Iterating global reduction 1 with 1 rules applied. Total rules applied 13 place count 124 transition count 333
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 14 place count 123 transition count 331
Iterating global reduction 1 with 1 rules applied. Total rules applied 15 place count 123 transition count 331
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 16 place count 122 transition count 328
Iterating global reduction 1 with 1 rules applied. Total rules applied 17 place count 122 transition count 328
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 18 place count 121 transition count 326
Iterating global reduction 1 with 1 rules applied. Total rules applied 19 place count 121 transition count 326
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 20 place count 120 transition count 323
Iterating global reduction 1 with 1 rules applied. Total rules applied 21 place count 120 transition count 323
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 22 place count 119 transition count 321
Iterating global reduction 1 with 1 rules applied. Total rules applied 23 place count 119 transition count 321
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 24 place count 118 transition count 318
Iterating global reduction 1 with 1 rules applied. Total rules applied 25 place count 118 transition count 318
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 26 place count 117 transition count 316
Iterating global reduction 1 with 1 rules applied. Total rules applied 27 place count 117 transition count 316
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 28 place count 116 transition count 313
Iterating global reduction 1 with 1 rules applied. Total rules applied 29 place count 116 transition count 313
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 30 place count 115 transition count 311
Iterating global reduction 1 with 1 rules applied. Total rules applied 31 place count 115 transition count 311
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 32 place count 114 transition count 309
Iterating global reduction 1 with 1 rules applied. Total rules applied 33 place count 114 transition count 309
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 34 place count 113 transition count 307
Iterating global reduction 1 with 1 rules applied. Total rules applied 35 place count 113 transition count 307
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 1 with 2 rules applied. Total rules applied 37 place count 112 transition count 306
Applied a total of 37 rules in 38 ms. Remains 112 /129 variables (removed 17) and now considering 306/347 (removed 41) transitions.
[2026-05-26 15:14:52] [INFO ] Flow matrix only has 280 transitions (discarded 26 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-15259925459664101778.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-1326792443622135766.kers'
[2026-05-26 15:14:52] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-15259925459664101778.kers, --Pflows, --basisKERS=/tmp/petrispot-output-1326792443622135766.kers]
Normalized transition count is 279 out of 280 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 279 rows 112 cols 945 entries
Finished phase 1 with 106 SingleSign rule and 0 generalized
[2026-05-26 15:14:52] [INFO ] Computed 6 invariants in 15 ms
Computed 6 P flows in 16 ms.
Exported basis to /tmp/petrispot-output-1326792443622135766.kers
Total runtime 16 ms.
[2026-05-26 15:14:52] [INFO ] Implicit Places using invariants in 125 ms returned []
[2026-05-26 15:14:52] [INFO ] Flow matrix only has 280 transitions (discarded 26 similar events)
[2026-05-26 15:14:52] [INFO ] Invariant cache hit.
[2026-05-26 15:14:52] [INFO ] State equation strengthened by 40 read => feed constraints.
[2026-05-26 15:14:52] [INFO ] Implicit Places using invariants and state equation in 256 ms returned []
Implicit Place search using SMT with State Equation took 383 ms to find 0 implicit places.
[2026-05-26 15:14:52] [INFO ] Redundant transitions in 6 ms returned []
Running 305 sub problems to find dead transitions.
[2026-05-26 15:14:52] [INFO ] Flow matrix only has 280 transitions (discarded 26 similar events)
[2026-05-26 15:14:52] [INFO ] Invariant cache hit.
[2026-05-26 15:14:52] [INFO ] State equation strengthened by 40 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/111 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 305 unsolved
At refinement iteration 1 (OVERLAPS) 1/112 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 305 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/112 variables, 4/10 constraints. Problems are: Problem set: 0 solved, 305 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/112 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 305 unsolved
At refinement iteration 4 (OVERLAPS) 279/391 variables, 112/122 constraints. Problems are: Problem set: 0 solved, 305 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/391 variables, 39/161 constraints. Problems are: Problem set: 0 solved, 305 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/391 variables, 1/162 constraints. Problems are: Problem set: 0 solved, 305 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/391 variables, 0/162 constraints. Problems are: Problem set: 0 solved, 305 unsolved
At refinement iteration 8 (OVERLAPS) 1/392 variables, 1/163 constraints. Problems are: Problem set: 0 solved, 305 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/392 variables, 0/163 constraints. Problems are: Problem set: 0 solved, 305 unsolved
At refinement iteration 10 (OVERLAPS) 0/392 variables, 0/163 constraints. Problems are: Problem set: 0 solved, 305 unsolved
No progress, stopping.
After SMT solving in domain Real declared 392/392 variables, and 163 constraints, problems are : Problem set: 0 solved, 305 unsolved in 24056 ms.
Refiners :[Positive P Invariants (semi-flows): 6/6 constraints, State Equation: 112/112 constraints, ReadFeed: 40/40 constraints, PredecessorRefiner: 305/305 constraints, Known Traps: 5/5 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 305 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/111 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 305 unsolved
At refinement iteration 1 (OVERLAPS) 1/112 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 305 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/112 variables, 5/11 constraints. Problems are: Problem set: 0 solved, 305 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/112 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 305 unsolved
At refinement iteration 4 (OVERLAPS) 279/391 variables, 112/123 constraints. Problems are: Problem set: 0 solved, 305 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/391 variables, 39/162 constraints. Problems are: Problem set: 0 solved, 305 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/391 variables, 305/467 constraints. Problems are: Problem set: 0 solved, 305 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/391 variables, 1/468 constraints. Problems are: Problem set: 0 solved, 305 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 391/392 variables, and 469 constraints, problems are : Problem set: 0 solved, 305 unsolved in 30014 ms.
Refiners :[Positive P Invariants (semi-flows): 6/6 constraints, State Equation: 112/112 constraints, ReadFeed: 39/40 constraints, PredecessorRefiner: 305/305 constraints, Known Traps: 7/7 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 54136ms problems are : Problem set: 0 solved, 305 unsolved
Search for dead transitions found 0 dead transitions in 54138ms
Starting structural reductions in SI_CTL mode, iteration 1 : 112/129 places, 306/347 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 54576 ms. Remains : 112/129 places, 306/347 transitions.
[2026-05-26 15:15:46] [INFO ] Flatten gal took : 12 ms
[2026-05-26 15:15:46] [INFO ] Flatten gal took : 9 ms
[2026-05-26 15:15:46] [INFO ] Input system was already deterministic with 306 transitions.
[2026-05-26 15:15:46] [INFO ] Flatten gal took : 9 ms
[2026-05-26 15:15:46] [INFO ] Flatten gal took : 9 ms
[2026-05-26 15:15:46] [INFO ] Time to serialize gal into /tmp/CTLCardinality11035333825905977870.gal : 3 ms
[2026-05-26 15:15:46] [INFO ] Time to serialize properties into /tmp/CTLCardinality7097967047570089351.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/CTLCardinality11035333825905977870.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality7097967047570089351.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,9.44654e+06,6.56834,147992,2,7000,5,370300,6,0,753,498871,0


Converting to forward existential form...Done !
original formula: AG(AF((EF((((p93==0)||(p112==1))&&((p67==0)||(p42==1)))) + AF((p0==1)))))
=> equivalent forward existential formula: [FwdG(FwdU(Init,TRUE),!((E(TRUE U (((p93==0)||(p112==1))&&((p67==0)||(p42==1)))) + !(EG(!((p0==1)))))))] = FALSE
Reverse transition relation is NOT exact ! Due to transitions t1, t2, t4, t6, t7, t11, t12, t14, t15, t17, t19, t23, t24, t26, t27, t29, t31, t35, t36, t38...633
Detected timeout of ITS tools.
[2026-05-26 15:16:17] [INFO ] Flatten gal took : 16 ms
[2026-05-26 15:16:17] [INFO ] Applying decomposition
[2026-05-26 15:16:17] [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/graph3459782087150304278.txt' '-o' '/tmp/graph3459782087150304278.bin' '-w' '/tmp/graph3459782087150304278.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph3459782087150304278.bin' '-l' '-1' '-v' '-w' '/tmp/graph3459782087150304278.weights' '-q' '0' '-e' '0.001'
[2026-05-26 15:16:17] [INFO ] Decomposing Gal with order
[2026-05-26 15:16:17] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-26 15:16:17] [INFO ] Removed a total of 480 redundant transitions.
[2026-05-26 15:16:17] [INFO ] Flatten gal took : 21 ms
[2026-05-26 15:16:17] [INFO ] Fuse similar labels procedure discarded/fused a total of 89 labels/synchronizations in 9 ms.
[2026-05-26 15:16:17] [INFO ] Time to serialize gal into /tmp/CTLCardinality13441738812184970899.gal : 3 ms
[2026-05-26 15:16:17] [INFO ] Time to serialize properties into /tmp/CTLCardinality1400295779217089300.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/CTLCardinality13441738812184970899.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality1400295779217089300.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,9.44654e+06,3.54119,73476,1634,163,111287,1646,594,269996,85,9463,0


Converting to forward existential form...Done !
original formula: AG(AF((EF((((i7.u39.p93==0)||(i7.u37.p112==1))&&((i6.i0.u24.p67==0)||(i3.i2.u14.p42==1)))) + AF((i3.i0.u4.p0==1)))))
=> equivalent forward existential formula: [FwdG(FwdU(Init,TRUE),!((E(TRUE U (((i7.u39.p93==0)||(i7.u37.p112==1))&&((i6.i0.u24.p67==0)||(i3.i2.u14.p42==1))...198
Reverse transition relation is NOT exact ! Due to transitions t6, t39, t41, t42, t45, t46, t48, t56, t61, t66, t71, t76, t79, t88, t89, t90, t91, t96, t137...745
Using saturation style SCC detection
Using saturation style SCC detection
Fast SCC detection found an SCC at level 1
Fast SCC detection found an SCC at level 2
Fast SCC detection found an SCC at level 3
Fast SCC detection found an SCC at level 4
Fast SCC detection found an SCC at level 5
Fast SCC detection found an SCC at level 6
Fast SCC detection found an SCC at level 7
(forward)formula 0,0,11.8462,197892,1,0,292583,3396,3039,733487,363,16190,682884
FORMULA FireWire-PT-10-CTLCardinality-2024-06 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is FALSE !

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

Starting structural reductions in LTL mode, iteration 0 : 129/129 places, 347/347 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 126 transition count 341
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 126 transition count 341
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 9 place count 126 transition count 338
Applied a total of 9 rules in 3 ms. Remains 126 /129 variables (removed 3) and now considering 338/347 (removed 9) transitions.
[2026-05-26 15:16:29] [INFO ] Flow matrix only has 312 transitions (discarded 26 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-11572037647815475718.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-10623667256442201240.kers'
[2026-05-26 15:16:29] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-11572037647815475718.kers, --Pflows, --basisKERS=/tmp/petrispot-output-10623667256442201240.kers]
Normalized transition count is 311 out of 312 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 311 rows 126 cols 1059 entries
Finished phase 1 with 120 SingleSign rule and 0 generalized
[2026-05-26 15:16:29] [INFO ] Computed 6 invariants in 1 ms
Computed 6 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-10623667256442201240.kers
Total runtime 2 ms.
[2026-05-26 15:16:29] [INFO ] Implicit Places using invariants in 105 ms returned []
[2026-05-26 15:16:29] [INFO ] Flow matrix only has 312 transitions (discarded 26 similar events)
[2026-05-26 15:16:29] [INFO ] Invariant cache hit.
[2026-05-26 15:16:29] [INFO ] State equation strengthened by 45 read => feed constraints.
[2026-05-26 15:16:29] [INFO ] Implicit Places using invariants and state equation in 767 ms returned []
Implicit Place search using SMT with State Equation took 874 ms to find 0 implicit places.
Running 337 sub problems to find dead transitions.
[2026-05-26 15:16:29] [INFO ] Flow matrix only has 312 transitions (discarded 26 similar events)
[2026-05-26 15:16:29] [INFO ] Invariant cache hit.
[2026-05-26 15:16:29] [INFO ] State equation strengthened by 45 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/125 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 337 unsolved
At refinement iteration 1 (OVERLAPS) 1/126 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 337 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/126 variables, 5/11 constraints. Problems are: Problem set: 0 solved, 337 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/126 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 337 unsolved
At refinement iteration 4 (OVERLAPS) 311/437 variables, 126/137 constraints. Problems are: Problem set: 0 solved, 337 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/437 variables, 44/181 constraints. Problems are: Problem set: 0 solved, 337 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/437 variables, 0/181 constraints. Problems are: Problem set: 0 solved, 337 unsolved
At refinement iteration 7 (OVERLAPS) 1/438 variables, 1/182 constraints. Problems are: Problem set: 0 solved, 337 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/438 variables, 0/182 constraints. Problems are: Problem set: 0 solved, 337 unsolved
At refinement iteration 9 (OVERLAPS) 0/438 variables, 0/182 constraints. Problems are: Problem set: 0 solved, 337 unsolved
No progress, stopping.
After SMT solving in domain Real declared 438/438 variables, and 182 constraints, problems are : Problem set: 0 solved, 337 unsolved in 26050 ms.
Refiners :[Positive P Invariants (semi-flows): 6/6 constraints, State Equation: 126/126 constraints, ReadFeed: 45/45 constraints, PredecessorRefiner: 337/337 constraints, Known Traps: 5/5 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 337 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/125 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 337 unsolved
At refinement iteration 1 (OVERLAPS) 1/126 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 337 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/126 variables, 5/11 constraints. Problems are: Problem set: 0 solved, 337 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/126 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 337 unsolved
At refinement iteration 4 (OVERLAPS) 311/437 variables, 126/137 constraints. Problems are: Problem set: 0 solved, 337 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/437 variables, 44/181 constraints. Problems are: Problem set: 0 solved, 337 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/437 variables, 337/518 constraints. Problems are: Problem set: 0 solved, 337 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 437/438 variables, and 519 constraints, problems are : Problem set: 0 solved, 337 unsolved in 30015 ms.
Refiners :[Positive P Invariants (semi-flows): 6/6 constraints, State Equation: 126/126 constraints, ReadFeed: 44/45 constraints, PredecessorRefiner: 337/337 constraints, Known Traps: 5/5 constraints, Known Traps Along Path: 1/1 constraints]
After SMT, in 56174ms problems are : Problem set: 0 solved, 337 unsolved
Search for dead transitions found 0 dead transitions in 56176ms
Starting structural reductions in LTL mode, iteration 1 : 126/129 places, 338/347 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 57057 ms. Remains : 126/129 places, 338/347 transitions.
[2026-05-26 15:17:26] [INFO ] Flatten gal took : 8 ms
[2026-05-26 15:17:26] [INFO ] Flatten gal took : 7 ms
[2026-05-26 15:17:26] [INFO ] Input system was already deterministic with 338 transitions.
[2026-05-26 15:17:26] [INFO ] Flatten gal took : 8 ms
[2026-05-26 15:17:26] [INFO ] Flatten gal took : 8 ms
[2026-05-26 15:17:26] [INFO ] Time to serialize gal into /tmp/CTLCardinality9441578817546091280.gal : 2 ms
[2026-05-26 15:17:26] [INFO ] Time to serialize properties into /tmp/CTLCardinality18017584503833545893.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/CTLCardinality9441578817546091280.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality18017584503833545893.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1.18424e+07,2.69113,68764,2,2856,5,202264,6,0,841,206114,0


Converting to forward existential form...Done !
original formula: AF((AX((EX(TRUE) * (AG(((p2==0)||(p8==1))) + ((p99==1)&&((p38==0)||(p87==1)))))) + AX((((p43==0)&&(p50==1))||(((p123==0)&&(p67==1))&&(p78...164
=> equivalent forward existential formula: [FwdG(Init,!((!(EX(!((EX(TRUE) * (!(E(TRUE U !(((p2==0)||(p8==1))))) + ((p99==1)&&((p38==0)||(p87==1)))))))) + !...233
Reverse transition relation is NOT exact ! Due to transitions t1, t2, t3, t5, t7, t8, t12, t13, t15, t16, t18, t20, t24, t25, t27, t28, t30, t32, t36, t37,...712
Detected timeout of ITS tools.
[2026-05-26 15:17:56] [INFO ] Flatten gal took : 8 ms
[2026-05-26 15:17:56] [INFO ] Applying decomposition
[2026-05-26 15:17:56] [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/graph10314517651535424532.txt' '-o' '/tmp/graph10314517651535424532.bin' '-w' '/tmp/graph10314517651535424532.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph10314517651535424532.bin' '-l' '-1' '-v' '-w' '/tmp/graph10314517651535424532.weights' '-q' '0' '-e' '0.001'
[2026-05-26 15:17:56] [INFO ] Decomposing Gal with order
[2026-05-26 15:17:56] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-26 15:17:56] [INFO ] Removed a total of 544 redundant transitions.
[2026-05-26 15:17:56] [INFO ] Flatten gal took : 21 ms
[2026-05-26 15:17:56] [INFO ] Fuse similar labels procedure discarded/fused a total of 92 labels/synchronizations in 8 ms.
[2026-05-26 15:17:56] [INFO ] Time to serialize gal into /tmp/CTLCardinality4499417672274451620.gal : 3 ms
[2026-05-26 15:17:56] [INFO ] Time to serialize properties into /tmp/CTLCardinality7922057647155635005.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/CTLCardinality4499417672274451620.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality7922057647155635005.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,1.18424e+07,5.33732,125940,2803,125,178875,1227,648,569403,82,6888,0


Converting to forward existential form...Done !
original formula: AF((AX((EX(TRUE) * (AG(((i0.u0.p2==0)||(i2.u2.p8==1))) + ((i3.i2.u34.p99==1)&&((i2.u12.p38==0)||(i0.u29.p87==1)))))) + AX((((i1.u15.p43==...244
=> equivalent forward existential formula: [FwdG(Init,!((!(EX(!((EX(TRUE) * (!(E(TRUE U !(((i0.u0.p2==0)||(i2.u2.p8==1))))) + ((i3.i2.u34.p99==1)&&((i2.u12...313
Reverse transition relation is NOT exact ! Due to transitions t40, t42, t43, t46, t47, t49, t57, t62, t67, t72, t77, t89, t90, t91, t92, t138, t140, t154, ...841
Using saturation style SCC detection
Using saturation style SCC detection
Fast SCC detection found an SCC at level 2
Fast SCC detection found an SCC at level 3
Fast SCC detection found an SCC at level 5
Fast SCC detection found an SCC at level 6
Fast SCC detection found an SCC at level 7
Fast SCC detection found an SCC at level 8
Fast SCC detection found a local SCC at level 1
Fast SCC detection found an SCC at level 2
Fast SCC detection found an SCC at level 3
Fast SCC detection found an SCC at level 4
Fast SCC detection found an SCC at level 5
Fast SCC detection found an SCC at level 6
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 129/129 places, 347/347 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 126 transition count 341
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 126 transition count 341
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 8 place count 126 transition count 339
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 9 place count 125 transition count 336
Iterating global reduction 1 with 1 rules applied. Total rules applied 10 place count 125 transition count 336
Applied a total of 10 rules in 4 ms. Remains 125 /129 variables (removed 4) and now considering 336/347 (removed 11) transitions.
[2026-05-26 15:18:26] [INFO ] Flow matrix only has 310 transitions (discarded 26 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-16775292575294131627.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-4754083424537749745.kers'
[2026-05-26 15:18:26] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-16775292575294131627.kers, --Pflows, --basisKERS=/tmp/petrispot-output-4754083424537749745.kers]
Normalized transition count is 309 out of 310 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 309 rows 125 cols 1055 entries
Finished phase 1 with 119 SingleSign rule and 0 generalized
[2026-05-26 15:18:26] [INFO ] Computed 6 invariants in 1 ms
Computed 6 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-4754083424537749745.kers
Total runtime 2 ms.
[2026-05-26 15:18:26] [INFO ] Implicit Places using invariants in 126 ms returned []
[2026-05-26 15:18:26] [INFO ] Flow matrix only has 310 transitions (discarded 26 similar events)
[2026-05-26 15:18:26] [INFO ] Invariant cache hit.
[2026-05-26 15:18:26] [INFO ] State equation strengthened by 44 read => feed constraints.
[2026-05-26 15:18:26] [INFO ] Implicit Places using invariants and state equation in 371 ms returned []
Implicit Place search using SMT with State Equation took 502 ms to find 0 implicit places.
Running 335 sub problems to find dead transitions.
[2026-05-26 15:18:26] [INFO ] Flow matrix only has 310 transitions (discarded 26 similar events)
[2026-05-26 15:18:26] [INFO ] Invariant cache hit.
[2026-05-26 15:18:26] [INFO ] State equation strengthened by 44 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/124 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 335 unsolved
At refinement iteration 1 (OVERLAPS) 1/125 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 335 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/125 variables, 5/11 constraints. Problems are: Problem set: 0 solved, 335 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/125 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 335 unsolved
At refinement iteration 4 (OVERLAPS) 309/434 variables, 125/136 constraints. Problems are: Problem set: 0 solved, 335 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/434 variables, 43/179 constraints. Problems are: Problem set: 0 solved, 335 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/434 variables, 0/179 constraints. Problems are: Problem set: 0 solved, 335 unsolved
At refinement iteration 7 (OVERLAPS) 1/435 variables, 1/180 constraints. Problems are: Problem set: 0 solved, 335 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/435 variables, 0/180 constraints. Problems are: Problem set: 0 solved, 335 unsolved
At refinement iteration 9 (OVERLAPS) 0/435 variables, 0/180 constraints. Problems are: Problem set: 0 solved, 335 unsolved
No progress, stopping.
After SMT solving in domain Real declared 435/435 variables, and 180 constraints, problems are : Problem set: 0 solved, 335 unsolved in 30016 ms.
Refiners :[Positive P Invariants (semi-flows): 6/6 constraints, State Equation: 125/125 constraints, ReadFeed: 44/44 constraints, PredecessorRefiner: 335/335 constraints, Known Traps: 5/5 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 335 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/124 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 335 unsolved
At refinement iteration 1 (OVERLAPS) 1/125 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 335 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/125 variables, 5/11 constraints. Problems are: Problem set: 0 solved, 335 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/125 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 335 unsolved
At refinement iteration 4 (OVERLAPS) 309/434 variables, 125/136 constraints. Problems are: Problem set: 0 solved, 335 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/434 variables, 43/179 constraints. Problems are: Problem set: 0 solved, 335 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/434 variables, 335/514 constraints. Problems are: Problem set: 0 solved, 335 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/434 variables, 2/516 constraints. Problems are: Problem set: 0 solved, 335 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 434/435 variables, and 516 constraints, problems are : Problem set: 0 solved, 335 unsolved in 30014 ms.
Refiners :[Positive P Invariants (semi-flows): 6/6 constraints, State Equation: 125/125 constraints, ReadFeed: 43/44 constraints, PredecessorRefiner: 335/335 constraints, Known Traps: 7/7 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60185ms problems are : Problem set: 0 solved, 335 unsolved
Search for dead transitions found 0 dead transitions in 60186ms
Starting structural reductions in LTL mode, iteration 1 : 125/129 places, 336/347 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 60695 ms. Remains : 125/129 places, 336/347 transitions.
[2026-05-26 15:19:27] [INFO ] Flatten gal took : 7 ms
[2026-05-26 15:19:27] [INFO ] Flatten gal took : 7 ms
[2026-05-26 15:19:27] [INFO ] Input system was already deterministic with 336 transitions.
[2026-05-26 15:19:27] [INFO ] Flatten gal took : 8 ms
[2026-05-26 15:19:27] [INFO ] Flatten gal took : 7 ms
[2026-05-26 15:19:27] [INFO ] Time to serialize gal into /tmp/CTLCardinality15547410099319823452.gal : 2 ms
[2026-05-26 15:19:27] [INFO ] Time to serialize properties into /tmp/CTLCardinality17160262791604599782.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/CTLCardinality15547410099319823452.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality17160262791604599782.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...285
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1.19492e+07,2.97294,68152,2,2855,5,202918,6,0,835,212947,0


Converting to forward existential form...Done !
original formula: A((AX(((p98==0)||(p108==1))) + !(((p130==0)||(p46==1)))) U (EF(((!(EX(((p115==0)||(p94==1)))) * !(EF(((p28==0)||(p86==1))))) * EG(((p46==...239
=> equivalent forward existential formula: [((Init * !(EG(!((E(TRUE U ((!(EX(((p115==0)||(p94==1)))) * !(E(TRUE U ((p28==0)||(p86==1))))) * EG(((p46==0)||(...680
Reverse transition relation is NOT exact ! Due to transitions t1, t2, t4, t6, t7, t11, t12, t14, t15, t17, t19, t23, t24, t26, t27, t29, t31, t35, t36, t38...706
Detected timeout of ITS tools.
[2026-05-26 15:19:57] [INFO ] Flatten gal took : 8 ms
[2026-05-26 15:19:57] [INFO ] Applying decomposition
[2026-05-26 15:19:57] [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/graph5610192281549381154.txt' '-o' '/tmp/graph5610192281549381154.bin' '-w' '/tmp/graph5610192281549381154.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph5610192281549381154.bin' '-l' '-1' '-v' '-w' '/tmp/graph5610192281549381154.weights' '-q' '0' '-e' '0.001'
[2026-05-26 15:19:57] [INFO ] Decomposing Gal with order
[2026-05-26 15:19:57] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-26 15:19:57] [INFO ] Removed a total of 540 redundant transitions.
[2026-05-26 15:19:57] [INFO ] Flatten gal took : 21 ms
[2026-05-26 15:19:57] [INFO ] Fuse similar labels procedure discarded/fused a total of 121 labels/synchronizations in 10 ms.
[2026-05-26 15:19:57] [INFO ] Time to serialize gal into /tmp/CTLCardinality8431565134907178062.gal : 3 ms
[2026-05-26 15:19:57] [INFO ] Time to serialize properties into /tmp/CTLCardinality17201618501885854800.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/CTLCardinality8431565134907178062.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality17201618501885854800.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...263
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1.19492e+07,10.5551,232504,3291,150,270488,3990,700,1.6075e+06,84,32631,0


Converting to forward existential form...Done !
original formula: A((AX(((i4.i1.u33.p98==0)||(i5.i2.u39.p108==1))) + !(((i5.i1.u37.p130==0)||(i2.i2.u16.p46==1)))) U (EF(((!(EX(((i5.i2.u40.p115==0)||(i4.i...375
=> equivalent forward existential formula: [((Init * !(EG(!((E(TRUE U ((!(EX(((i5.i2.u40.p115==0)||(i4.i1.u32.p94==1)))) * !(E(TRUE U ((i1.u9.p28==0)||(i0....1008
Reverse transition relation is NOT exact ! Due to transitions t6, t39, t41, t42, t45, t46, t48, t61, t66, t71, t76, t88, t89, t90, t91, t94, t139, t141, t1...869
Detected timeout of ITS tools.
Starting structural reductions in SI_CTL mode, iteration 0 : 129/129 places, 347/347 transitions.
Reduce places removed 1 places and 1 transitions.
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 4 place count 124 transition count 338
Iterating global reduction 0 with 4 rules applied. Total rules applied 8 place count 124 transition count 338
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 11 place count 124 transition count 335
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 12 place count 123 transition count 332
Iterating global reduction 1 with 1 rules applied. Total rules applied 13 place count 123 transition count 332
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 14 place count 122 transition count 330
Iterating global reduction 1 with 1 rules applied. Total rules applied 15 place count 122 transition count 330
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 16 place count 121 transition count 327
Iterating global reduction 1 with 1 rules applied. Total rules applied 17 place count 121 transition count 327
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 18 place count 120 transition count 325
Iterating global reduction 1 with 1 rules applied. Total rules applied 19 place count 120 transition count 325
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 20 place count 119 transition count 322
Iterating global reduction 1 with 1 rules applied. Total rules applied 21 place count 119 transition count 322
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 22 place count 118 transition count 320
Iterating global reduction 1 with 1 rules applied. Total rules applied 23 place count 118 transition count 320
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 24 place count 117 transition count 317
Iterating global reduction 1 with 1 rules applied. Total rules applied 25 place count 117 transition count 317
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 26 place count 116 transition count 315
Iterating global reduction 1 with 1 rules applied. Total rules applied 27 place count 116 transition count 315
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 28 place count 115 transition count 312
Iterating global reduction 1 with 1 rules applied. Total rules applied 29 place count 115 transition count 312
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 30 place count 114 transition count 310
Iterating global reduction 1 with 1 rules applied. Total rules applied 31 place count 114 transition count 310
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 32 place count 113 transition count 308
Iterating global reduction 1 with 1 rules applied. Total rules applied 33 place count 113 transition count 308
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 1 with 2 rules applied. Total rules applied 35 place count 112 transition count 307
Applied a total of 35 rules in 36 ms. Remains 112 /129 variables (removed 17) and now considering 307/347 (removed 40) transitions.
[2026-05-26 15:20:27] [INFO ] Flow matrix only has 281 transitions (discarded 26 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-6311433862182197361.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-1224781179879782028.kers'
[2026-05-26 15:20:27] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-6311433862182197361.kers, --Pflows, --basisKERS=/tmp/petrispot-output-1224781179879782028.kers]
Normalized transition count is 280 out of 281 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 280 rows 112 cols 943 entries
Finished phase 1 with 106 SingleSign rule and 0 generalized
[2026-05-26 15:20:27] [INFO ] Computed 6 invariants in 1 ms
Computed 6 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-1224781179879782028.kers
Total runtime 1 ms.
[2026-05-26 15:20:27] [INFO ] Implicit Places using invariants in 123 ms returned []
[2026-05-26 15:20:27] [INFO ] Flow matrix only has 281 transitions (discarded 26 similar events)
[2026-05-26 15:20:27] [INFO ] Invariant cache hit.
[2026-05-26 15:20:27] [INFO ] State equation strengthened by 38 read => feed constraints.
[2026-05-26 15:20:27] [INFO ] Implicit Places using invariants and state equation in 336 ms returned []
Implicit Place search using SMT with State Equation took 460 ms to find 0 implicit places.
[2026-05-26 15:20:27] [INFO ] Redundant transitions in 8 ms returned []
Running 304 sub problems to find dead transitions.
[2026-05-26 15:20:27] [INFO ] Flow matrix only has 281 transitions (discarded 26 similar events)
[2026-05-26 15:20:27] [INFO ] Invariant cache hit.
[2026-05-26 15:20:27] [INFO ] State equation strengthened by 38 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/111 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 304 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/111 variables, 6/12 constraints. Problems are: Problem set: 0 solved, 304 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/111 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 304 unsolved
At refinement iteration 3 (OVERLAPS) 280/391 variables, 111/123 constraints. Problems are: Problem set: 0 solved, 304 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/391 variables, 38/161 constraints. Problems are: Problem set: 0 solved, 304 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/391 variables, 1/162 constraints. Problems are: Problem set: 0 solved, 304 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/391 variables, 0/162 constraints. Problems are: Problem set: 0 solved, 304 unsolved
At refinement iteration 7 (OVERLAPS) 1/392 variables, 1/163 constraints. Problems are: Problem set: 0 solved, 304 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/392 variables, 1/164 constraints. Problems are: Problem set: 0 solved, 304 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 392/393 variables, and 164 constraints, problems are : Problem set: 0 solved, 304 unsolved in 30017 ms.
Refiners :[Positive P Invariants (semi-flows): 6/6 constraints, State Equation: 112/112 constraints, ReadFeed: 38/38 constraints, PredecessorRefiner: 304/304 constraints, Known Traps: 8/8 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 304 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/111 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 304 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/111 variables, 8/14 constraints. Problems are: Problem set: 0 solved, 304 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/111 variables, 1/15 constraints. Problems are: Problem set: 0 solved, 304 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/111 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 304 unsolved
At refinement iteration 4 (OVERLAPS) 280/391 variables, 111/126 constraints. Problems are: Problem set: 0 solved, 304 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/391 variables, 38/164 constraints. Problems are: Problem set: 0 solved, 304 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/391 variables, 304/468 constraints. Problems are: Problem set: 0 solved, 304 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/391 variables, 1/469 constraints. Problems are: Problem set: 0 solved, 304 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 391/393 variables, and 469 constraints, problems are : Problem set: 0 solved, 304 unsolved in 30019 ms.
Refiners :[Positive P Invariants (semi-flows): 6/6 constraints, State Equation: 111/112 constraints, ReadFeed: 38/38 constraints, PredecessorRefiner: 304/304 constraints, Known Traps: 10/10 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60141ms problems are : Problem set: 0 solved, 304 unsolved
Search for dead transitions found 0 dead transitions in 60142ms
Starting structural reductions in SI_CTL mode, iteration 1 : 112/129 places, 307/347 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 60657 ms. Remains : 112/129 places, 307/347 transitions.
[2026-05-26 15:21:27] [INFO ] Flatten gal took : 10 ms
[2026-05-26 15:21:27] [INFO ] Flatten gal took : 10 ms
[2026-05-26 15:21:28] [INFO ] Input system was already deterministic with 307 transitions.
[2026-05-26 15:21:28] [INFO ] Flatten gal took : 15 ms
[2026-05-26 15:21:28] [INFO ] Flatten gal took : 11 ms
[2026-05-26 15:21:28] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality1784302082623621759.gal : 3 ms
[2026-05-26 15:21:28] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality8437631944398540369.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/ReachabilityCardinality1784302082623621759.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality8437631944398540369.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
RANDOM walk for 40000 steps (2278 resets) in 195 ms. (204 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40003 steps (582 resets) in 75 ms. (526 steps per ms) remains 1/1 properties
Loading property file /tmp/ReachabilityCardinality8437631944398540369.prop.
SDD proceeding with computation,1 properties remain. new max is 4
SDD size :1 after 6
SDD proceeding with computation,1 properties remain. new max is 8
SDD size :6 after 12
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :12 after 18
SDD proceeding with computation,1 properties remain. new max is 32
SDD size :18 after 28
SDD proceeding with computation,1 properties remain. new max is 64
SDD size :28 after 37
SDD proceeding with computation,1 properties remain. new max is 128
SDD size :37 after 58
SDD proceeding with computation,1 properties remain. new max is 256
SDD size :58 after 120
SDD proceeding with computation,1 properties remain. new max is 512
SDD size :120 after 211
SDD proceeding with computation,1 properties remain. new max is 1024
SDD size :211 after 718
SDD proceeding with computation,1 properties remain. new max is 2048
SDD size :718 after 7420
SDD proceeding with computation,1 properties remain. new max is 4096
SDD size :7420 after 20389
SDD proceeding with computation,1 properties remain. new max is 8192
SDD size :20389 after 74706
SDD proceeding with computation,1 properties remain. new max is 16384
SDD size :74706 after 752959
Interrupted probabilistic random walk after 1538691 steps, run timeout after 3001 ms. (steps per millisecond=512 ) properties seen :0 out of 1
Probabilistic random walk after 1538691 steps, saw 301033 distinct states, run finished after 3001 ms. (steps per millisecond=512 ) properties seen :0
[2026-05-26 15:21:31] [INFO ] Flow matrix only has 281 transitions (discarded 26 similar events)
[2026-05-26 15:21:31] [INFO ] Invariant cache hit.
[2026-05-26 15:21:31] [INFO ] State equation strengthened by 38 read => feed constraints.
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) 43/45 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/45 variables, 1/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/45 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (OVERLAPS) 128/173 variables, 45/48 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/173 variables, 0/48 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (OVERLAPS) 117/290 variables, 15/63 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/290 variables, 1/64 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/290 variables, 18/82 constraints. Problems are: Problem set: 0 solved, 1 unsolved
All remaining problems are real, not stopping.
At refinement iteration 9 (INCLUDED_ONLY) 0/290 variables, 0/82 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (OVERLAPS) 1/291 variables, 1/83 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/291 variables, 1/84 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/291 variables, 0/84 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (OVERLAPS) 99/390 variables, 49/133 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/390 variables, 2/135 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/390 variables, 20/155 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/390 variables, 0/155 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (OVERLAPS) 2/392 variables, 2/157 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/392 variables, 0/157 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 19 (OVERLAPS) 0/392 variables, 0/157 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 392/393 variables, and 157 constraints, problems are : Problem set: 0 solved, 1 unsolved in 250 ms.
Refiners :[Positive P Invariants (semi-flows): 6/6 constraints, State Equation: 112/112 constraints, ReadFeed: 38/38 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 1/1 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) 43/45 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/45 variables, 1/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/45 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (OVERLAPS) 128/173 variables, 45/48 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/173 variables, 0/48 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (OVERLAPS) 117/290 variables, 15/63 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/290 variables, 1/64 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/290 variables, 18/82 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/290 variables, 1/83 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/290 variables, 0/83 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 1/291 variables, 1/84 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/291 variables, 1/85 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/291 variables, 0/85 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (OVERLAPS) 99/390 variables, 49/134 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/390 variables, 2/136 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/390 variables, 20/156 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/390 variables, 1/157 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/390 variables, 0/157 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 19 (OVERLAPS) 2/392 variables, 2/159 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 20 (INCLUDED_ONLY) 0/392 variables, 0/159 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 21 (OVERLAPS) 0/392 variables, 0/159 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 392/393 variables, and 159 constraints, problems are : Problem set: 0 solved, 1 unsolved in 379 ms.
Refiners :[Positive P Invariants (semi-flows): 6/6 constraints, State Equation: 112/112 constraints, ReadFeed: 38/38 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 2/2 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 661ms problems are : Problem set: 0 solved, 1 unsolved
Parikh walk visited 0 properties in 3 ms.
Support contains 2 out of 112 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 112/112 places, 307/307 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 3 place count 112 transition count 304
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: -6
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 1 with 6 rules applied. Total rules applied 9 place count 109 transition count 310
Drop transitions (Empty/Sink Transition effects.) removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 1 with 6 rules applied. Total rules applied 15 place count 109 transition count 304
Drop transitions (Redundant composition of simpler transitions.) removed 3 transitions
Redundant transition composition rules discarded 3 transitions
Iterating global reduction 2 with 3 rules applied. Total rules applied 18 place count 109 transition count 301
Free-agglomeration rule (complex) applied 3 times.
Iterating global reduction 2 with 3 rules applied. Total rules applied 21 place count 109 transition count 301
Reduce places removed 3 places and 0 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 2 with 5 rules applied. Total rules applied 26 place count 106 transition count 299
Drop transitions (Redundant composition of simpler transitions.) removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 3 with 2 rules applied. Total rules applied 28 place count 106 transition count 297
Applied a total of 28 rules in 24 ms. Remains 106 /112 variables (removed 6) and now considering 297/307 (removed 10) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 24 ms. Remains : 106/112 places, 297/307 transitions.
Reachability property FireWire-PT-10-CTLCardinality-2024-10 is true.
FORMULA FireWire-PT-10-CTLCardinality-2024-10 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING
Found states matching all0 target predicate
Will report total states built up to this point. Computation was interrupted after 16385 fixpoint passes
RANDOM walk for 4000000 steps (231881 resets) in 9106 ms. (439 steps per ms) remains 1/1 properties
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,3.38718e+06,6.15736,123056,2,7309,20,334748,6,0,755,400177,0
Total reachable state count : 3387176

Verifying 1 reachability properties.
Reachability property FireWire-PT-10-CTLCardinality-2024-10 is true.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
FireWire-PT-10-CTLCardinality-2024-10,489,6.16023,123056,2,460,20,334748,7,0,761,400177,0
BEST_FIRST walk for 4000002 steps (56410 resets) in 3267 ms. (1223 steps per ms) remains 1/1 properties
Finished probabilistic random walk after 800607 steps, run visited all 1 properties in 1652 ms. (steps per millisecond=484 )
Probabilistic random walk after 800607 steps, saw 166938 distinct states, run finished after 1652 ms. (steps per millisecond=484 ) properties seen :1
Starting structural reductions in SI_CTL mode, iteration 0 : 129/129 places, 347/347 transitions.
Reduce places removed 1 places and 1 transitions.
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 4 place count 124 transition count 338
Iterating global reduction 0 with 4 rules applied. Total rules applied 8 place count 124 transition count 338
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 11 place count 124 transition count 335
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 12 place count 123 transition count 332
Iterating global reduction 1 with 1 rules applied. Total rules applied 13 place count 123 transition count 332
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 1 with 2 rules applied. Total rules applied 15 place count 122 transition count 331
Applied a total of 15 rules in 14 ms. Remains 122 /129 variables (removed 7) and now considering 331/347 (removed 16) transitions.
[2026-05-26 15:21:36] [INFO ] Flow matrix only has 305 transitions (discarded 26 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-1173330073056151230.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-16750845474015433927.kers'
[2026-05-26 15:21:36] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-1173330073056151230.kers, --Pflows, --basisKERS=/tmp/petrispot-output-16750845474015433927.kers]
Normalized transition count is 304 out of 305 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 304 rows 122 cols 1031 entries
Finished phase 1 with 116 SingleSign rule and 0 generalized
[2026-05-26 15:21:36] [INFO ] Computed 6 invariants in 1 ms
Computed 6 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-16750845474015433927.kers
Total runtime 2 ms.
[2026-05-26 15:21:37] [INFO ] Implicit Places using invariants in 120 ms returned []
[2026-05-26 15:21:37] [INFO ] Flow matrix only has 305 transitions (discarded 26 similar events)
[2026-05-26 15:21:37] [INFO ] Invariant cache hit.
[2026-05-26 15:21:37] [INFO ] State equation strengthened by 42 read => feed constraints.
[2026-05-26 15:21:37] [INFO ] Implicit Places using invariants and state equation in 311 ms returned []
Implicit Place search using SMT with State Equation took 434 ms to find 0 implicit places.
[2026-05-26 15:21:37] [INFO ] Redundant transitions in 3 ms returned []
Running 328 sub problems to find dead transitions.
[2026-05-26 15:21:37] [INFO ] Flow matrix only has 305 transitions (discarded 26 similar events)
[2026-05-26 15:21:37] [INFO ] Invariant cache hit.
[2026-05-26 15:21:37] [INFO ] State equation strengthened by 42 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/121 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 328 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/121 variables, 6/12 constraints. Problems are: Problem set: 0 solved, 328 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/121 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 328 unsolved
At refinement iteration 3 (OVERLAPS) 304/425 variables, 121/133 constraints. Problems are: Problem set: 0 solved, 328 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/425 variables, 42/175 constraints. Problems are: Problem set: 0 solved, 328 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/425 variables, 2/177 constraints. Problems are: Problem set: 0 solved, 328 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/425 variables, 0/177 constraints. Problems are: Problem set: 0 solved, 328 unsolved
At refinement iteration 7 (OVERLAPS) 1/426 variables, 1/178 constraints. Problems are: Problem set: 0 solved, 328 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 426/427 variables, and 178 constraints, problems are : Problem set: 0 solved, 328 unsolved in 30017 ms.
Refiners :[Positive P Invariants (semi-flows): 6/6 constraints, State Equation: 122/122 constraints, ReadFeed: 42/42 constraints, PredecessorRefiner: 328/328 constraints, Known Traps: 8/8 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 328 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/121 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 328 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/121 variables, 8/14 constraints. Problems are: Problem set: 0 solved, 328 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/121 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 328 unsolved
At refinement iteration 3 (OVERLAPS) 304/425 variables, 121/135 constraints. Problems are: Problem set: 0 solved, 328 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/425 variables, 42/177 constraints. Problems are: Problem set: 0 solved, 328 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/425 variables, 328/505 constraints. Problems are: Problem set: 0 solved, 328 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/425 variables, 3/508 constraints. Problems are: Problem set: 0 solved, 328 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 425/427 variables, and 509 constraints, problems are : Problem set: 0 solved, 328 unsolved in 30017 ms.
Refiners :[Positive P Invariants (semi-flows): 6/6 constraints, State Equation: 121/122 constraints, ReadFeed: 42/42 constraints, PredecessorRefiner: 328/328 constraints, Known Traps: 12/12 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60122ms problems are : Problem set: 0 solved, 328 unsolved
Search for dead transitions found 0 dead transitions in 60123ms
Starting structural reductions in SI_CTL mode, iteration 1 : 122/129 places, 331/347 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 60584 ms. Remains : 122/129 places, 331/347 transitions.
[2026-05-26 15:22:37] [INFO ] Flatten gal took : 11 ms
[2026-05-26 15:22:37] [INFO ] Flatten gal took : 13 ms
[2026-05-26 15:22:37] [INFO ] Input system was already deterministic with 331 transitions.
[2026-05-26 15:22:37] [INFO ] Flatten gal took : 12 ms
[2026-05-26 15:22:37] [INFO ] Flatten gal took : 12 ms
[2026-05-26 15:22:37] [INFO ] Time to serialize gal into /tmp/CTLCardinality1519570724060502719.gal : 3 ms
[2026-05-26 15:22:37] [INFO ] Time to serialize properties into /tmp/CTLCardinality8398365910830952932.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/CTLCardinality1519570724060502719.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality8398365910830952932.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...283
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,9.67097e+06,9.06251,170988,2,8576,5,453286,6,0,818,559080,0


Converting to forward existential form...Done !
original formula: AF(EG((EF(((p108==0)&&(p119==1))) * (E(((p19==0)||(p77==1)) U (((p119==0)||(p20==1))||((p50==0)||(p125==1)))) + AF((((p44==0)||(p63==1))&...170
=> equivalent forward existential formula: [FwdG(Init,!(EG((E(TRUE U ((p108==0)&&(p119==1))) * (E(((p19==0)||(p77==1)) U (((p119==0)||(p20==1))||((p50==0)|...227
Reverse transition relation is NOT exact ! Due to transitions t0, t1, t3, t5, t6, t10, t11, t13, t14, t16, t18, t22, t23, t25, t26, t28, t30, t34, t35, t37...694
Detected timeout of ITS tools.
[2026-05-26 15:23:07] [INFO ] Flatten gal took : 7 ms
[2026-05-26 15:23:07] [INFO ] Applying decomposition
[2026-05-26 15:23:07] [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/graph4363738885838225713.txt' '-o' '/tmp/graph4363738885838225713.bin' '-w' '/tmp/graph4363738885838225713.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph4363738885838225713.bin' '-l' '-1' '-v' '-w' '/tmp/graph4363738885838225713.weights' '-q' '0' '-e' '0.001'
[2026-05-26 15:23:07] [INFO ] Decomposing Gal with order
[2026-05-26 15:23:07] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-26 15:23:07] [INFO ] Removed a total of 532 redundant transitions.
[2026-05-26 15:23:07] [INFO ] Flatten gal took : 21 ms
[2026-05-26 15:23:07] [INFO ] Fuse similar labels procedure discarded/fused a total of 108 labels/synchronizations in 6 ms.
[2026-05-26 15:23:07] [INFO ] Time to serialize gal into /tmp/CTLCardinality7019437741981882580.gal : 4 ms
[2026-05-26 15:23:07] [INFO ] Time to serialize properties into /tmp/CTLCardinality9492218765042183576.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/CTLCardinality7019437741981882580.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality9492218765042183576.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,9.67097e+06,8.44136,173548,2831,107,304472,1057,678,661588,77,5849,0


Converting to forward existential form...Done !
original formula: AF(EG((EF(((i5.i2.u38.p108==0)&&(i3.u41.p119==1))) * (E(((i1.u12.p19==0)||(i2.i1.u34.p77==1)) U (((i3.u41.p119==0)||(i0.i1.u6.p20==1))||(...261
=> equivalent forward existential formula: [FwdG(Init,!(EG((E(TRUE U ((i5.i2.u38.p108==0)&&(i3.u41.p119==1))) * (E(((i1.u12.p19==0)||(i2.i1.u34.p77==1)) U ...318
Reverse transition relation is NOT exact ! Due to transitions t5, t38, t40, t41, t44, t45, t47, t55, t56, t60, t65, t70, t75, t87, t88, t89, t90, t93, t136...848
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Fast SCC detection found an SCC at level 1
Fast SCC detection found an SCC at level 2
Fast SCC detection found a local SCC at level 1
Fast SCC detection found an SCC at level 2
Fast SCC detection found an SCC at level 3
Fast SCC detection found an SCC at level 4
Fast SCC detection found an SCC at level 5
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 129/129 places, 347/347 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 126 transition count 341
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 126 transition count 341
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 8 place count 126 transition count 339
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 9 place count 125 transition count 336
Iterating global reduction 1 with 1 rules applied. Total rules applied 10 place count 125 transition count 336
Applied a total of 10 rules in 4 ms. Remains 125 /129 variables (removed 4) and now considering 336/347 (removed 11) transitions.
[2026-05-26 15:23:37] [INFO ] Flow matrix only has 310 transitions (discarded 26 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-16089994070999811616.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-10340958378238095535.kers'
[2026-05-26 15:23:37] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-16089994070999811616.kers, --Pflows, --basisKERS=/tmp/petrispot-output-10340958378238095535.kers]
Normalized transition count is 309 out of 310 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 309 rows 125 cols 1054 entries
Finished phase 1 with 119 SingleSign rule and 0 generalized
[2026-05-26 15:23:37] [INFO ] Computed 6 invariants in 1 ms
Computed 6 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-10340958378238095535.kers
Total runtime 1 ms.
[2026-05-26 15:23:37] [INFO ] Implicit Places using invariants in 111 ms returned []
[2026-05-26 15:23:37] [INFO ] Flow matrix only has 310 transitions (discarded 26 similar events)
[2026-05-26 15:23:37] [INFO ] Invariant cache hit.
[2026-05-26 15:23:38] [INFO ] State equation strengthened by 44 read => feed constraints.
[2026-05-26 15:23:38] [INFO ] Implicit Places using invariants and state equation in 352 ms returned []
Implicit Place search using SMT with State Equation took 480 ms to find 0 implicit places.
Running 335 sub problems to find dead transitions.
[2026-05-26 15:23:38] [INFO ] Flow matrix only has 310 transitions (discarded 26 similar events)
[2026-05-26 15:23:38] [INFO ] Invariant cache hit.
[2026-05-26 15:23:38] [INFO ] State equation strengthened by 44 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/124 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 335 unsolved
At refinement iteration 1 (OVERLAPS) 1/125 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 335 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/125 variables, 5/11 constraints. Problems are: Problem set: 0 solved, 335 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/125 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 335 unsolved
At refinement iteration 4 (OVERLAPS) 309/434 variables, 125/136 constraints. Problems are: Problem set: 0 solved, 335 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/434 variables, 43/179 constraints. Problems are: Problem set: 0 solved, 335 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/434 variables, 0/179 constraints. Problems are: Problem set: 0 solved, 335 unsolved
At refinement iteration 7 (OVERLAPS) 1/435 variables, 1/180 constraints. Problems are: Problem set: 0 solved, 335 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/435 variables, 0/180 constraints. Problems are: Problem set: 0 solved, 335 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
At refinement iteration 9 (OVERLAPS) 0/435 variables, 0/180 constraints. Problems are: Problem set: 0 solved, 335 unsolved
No progress, stopping.
After SMT solving in domain Real declared 435/435 variables, and 180 constraints, problems are : Problem set: 0 solved, 335 unsolved in 30016 ms.
Refiners :[Positive P Invariants (semi-flows): 6/6 constraints, State Equation: 125/125 constraints, ReadFeed: 44/44 constraints, PredecessorRefiner: 335/335 constraints, Known Traps: 5/5 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 335 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/124 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 335 unsolved
At refinement iteration 1 (OVERLAPS) 1/125 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 335 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/125 variables, 5/11 constraints. Problems are: Problem set: 0 solved, 335 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/125 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 335 unsolved
At refinement iteration 4 (OVERLAPS) 309/434 variables, 125/136 constraints. Problems are: Problem set: 0 solved, 335 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/434 variables, 43/179 constraints. Problems are: Problem set: 0 solved, 335 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/434 variables, 335/514 constraints. Problems are: Problem set: 0 solved, 335 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/434 variables, 1/515 constraints. Problems are: Problem set: 0 solved, 335 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 434/435 variables, and 515 constraints, problems are : Problem set: 0 solved, 335 unsolved in 30014 ms.
Refiners :[Positive P Invariants (semi-flows): 6/6 constraints, State Equation: 125/125 constraints, ReadFeed: 43/44 constraints, PredecessorRefiner: 335/335 constraints, Known Traps: 5/5 constraints, Known Traps Along Path: 1/1 constraints]
After SMT, in 60124ms problems are : Problem set: 0 solved, 335 unsolved
Search for dead transitions found 0 dead transitions in 60125ms
Starting structural reductions in LTL mode, iteration 1 : 125/129 places, 336/347 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 60611 ms. Remains : 125/129 places, 336/347 transitions.
[2026-05-26 15:24:38] [INFO ] Flatten gal took : 6 ms
[2026-05-26 15:24:38] [INFO ] Flatten gal took : 7 ms
[2026-05-26 15:24:38] [INFO ] Input system was already deterministic with 336 transitions.
[2026-05-26 15:24:38] [INFO ] Flatten gal took : 7 ms
[2026-05-26 15:24:38] [INFO ] Flatten gal took : 7 ms
[2026-05-26 15:24:38] [INFO ] Time to serialize gal into /tmp/CTLCardinality17016076695913820575.gal : 2 ms
[2026-05-26 15:24:38] [INFO ] Time to serialize properties into /tmp/CTLCardinality3229794242840468366.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/CTLCardinality17016076695913820575.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality3229794242840468366.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1.21312e+07,2.46785,53492,2,2912,5,141153,6,0,835,138550,0


Converting to forward existential form...Done !
original formula: AF(((EF((p86==1)) * EX(EF(((p2==0)&&(p80==1))))) * (p15==0)))
=> equivalent forward existential formula: [FwdG(Init,!(((E(TRUE U (p86==1)) * EX(E(TRUE U ((p2==0)&&(p80==1))))) * (p15==0))))] = FALSE
Reverse transition relation is NOT exact ! Due to transitions t1, t2, t4, t6, t7, t11, t12, t14, t15, t17, t19, t23, t24, t26, t27, t29, t31, t35, t36, t38...706
(forward)formula 0,1,13.2483,255044,1,0,855,1.3393e+06,698,435,7071,880077,994
FORMULA FireWire-PT-10-CTLCardinality-2024-12 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in LTL mode, iteration 0 : 129/129 places, 347/347 transitions.
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 4 place count 125 transition count 339
Iterating global reduction 0 with 4 rules applied. Total rules applied 8 place count 125 transition count 339
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 11 place count 125 transition count 336
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 12 place count 124 transition count 333
Iterating global reduction 1 with 1 rules applied. Total rules applied 13 place count 124 transition count 333
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 14 place count 123 transition count 331
Iterating global reduction 1 with 1 rules applied. Total rules applied 15 place count 123 transition count 331
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 16 place count 122 transition count 328
Iterating global reduction 1 with 1 rules applied. Total rules applied 17 place count 122 transition count 328
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 18 place count 121 transition count 326
Iterating global reduction 1 with 1 rules applied. Total rules applied 19 place count 121 transition count 326
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 20 place count 120 transition count 323
Iterating global reduction 1 with 1 rules applied. Total rules applied 21 place count 120 transition count 323
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 22 place count 119 transition count 321
Iterating global reduction 1 with 1 rules applied. Total rules applied 23 place count 119 transition count 321
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 24 place count 118 transition count 318
Iterating global reduction 1 with 1 rules applied. Total rules applied 25 place count 118 transition count 318
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 26 place count 117 transition count 316
Iterating global reduction 1 with 1 rules applied. Total rules applied 27 place count 117 transition count 316
Applied a total of 27 rules in 11 ms. Remains 117 /129 variables (removed 12) and now considering 316/347 (removed 31) transitions.
[2026-05-26 15:24:51] [INFO ] Flow matrix only has 290 transitions (discarded 26 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-8252113170601639163.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-7762079006749031910.kers'
[2026-05-26 15:24:51] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-8252113170601639163.kers, --Pflows, --basisKERS=/tmp/petrispot-output-7762079006749031910.kers]
Normalized transition count is 289 out of 290 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 289 rows 117 cols 981 entries
Finished phase 1 with 111 SingleSign rule and 0 generalized
[2026-05-26 15:24:51] [INFO ] Computed 6 invariants in 1 ms
Computed 6 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-7762079006749031910.kers
Total runtime 2 ms.
[2026-05-26 15:24:51] [INFO ] Implicit Places using invariants in 114 ms returned []
[2026-05-26 15:24:51] [INFO ] Flow matrix only has 290 transitions (discarded 26 similar events)
[2026-05-26 15:24:51] [INFO ] Invariant cache hit.
[2026-05-26 15:24:52] [INFO ] State equation strengthened by 41 read => feed constraints.
[2026-05-26 15:24:52] [INFO ] Implicit Places using invariants and state equation in 262 ms returned []
Implicit Place search using SMT with State Equation took 378 ms to find 0 implicit places.
Running 315 sub problems to find dead transitions.
[2026-05-26 15:24:52] [INFO ] Flow matrix only has 290 transitions (discarded 26 similar events)
[2026-05-26 15:24:52] [INFO ] Invariant cache hit.
[2026-05-26 15:24:52] [INFO ] State equation strengthened by 41 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/116 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 315 unsolved
At refinement iteration 1 (OVERLAPS) 1/117 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 315 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/117 variables, 5/11 constraints. Problems are: Problem set: 0 solved, 315 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/117 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 315 unsolved
At refinement iteration 4 (OVERLAPS) 289/406 variables, 117/128 constraints. Problems are: Problem set: 0 solved, 315 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/406 variables, 40/168 constraints. Problems are: Problem set: 0 solved, 315 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/406 variables, 0/168 constraints. Problems are: Problem set: 0 solved, 315 unsolved
At refinement iteration 7 (OVERLAPS) 1/407 variables, 1/169 constraints. Problems are: Problem set: 0 solved, 315 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/407 variables, 0/169 constraints. Problems are: Problem set: 0 solved, 315 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
At refinement iteration 9 (OVERLAPS) 0/407 variables, 0/169 constraints. Problems are: Problem set: 0 solved, 315 unsolved
No progress, stopping.
After SMT solving in domain Real declared 407/407 variables, and 169 constraints, problems are : Problem set: 0 solved, 315 unsolved in 30015 ms.
Refiners :[Positive P Invariants (semi-flows): 6/6 constraints, State Equation: 117/117 constraints, ReadFeed: 41/41 constraints, PredecessorRefiner: 315/315 constraints, Known Traps: 5/5 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 315 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/116 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 315 unsolved
At refinement iteration 1 (OVERLAPS) 1/117 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 315 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/117 variables, 5/11 constraints. Problems are: Problem set: 0 solved, 315 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/117 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 315 unsolved
At refinement iteration 4 (OVERLAPS) 289/406 variables, 117/128 constraints. Problems are: Problem set: 0 solved, 315 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/406 variables, 40/168 constraints. Problems are: Problem set: 0 solved, 315 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/406 variables, 315/483 constraints. Problems are: Problem set: 0 solved, 315 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/406 variables, 1/484 constraints. Problems are: Problem set: 0 solved, 315 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 406/407 variables, and 484 constraints, problems are : Problem set: 0 solved, 315 unsolved in 30012 ms.
Refiners :[Positive P Invariants (semi-flows): 6/6 constraints, State Equation: 117/117 constraints, ReadFeed: 40/41 constraints, PredecessorRefiner: 315/315 constraints, Known Traps: 6/6 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60105ms problems are : Problem set: 0 solved, 315 unsolved
Search for dead transitions found 0 dead transitions in 60106ms
Starting structural reductions in LTL mode, iteration 1 : 117/129 places, 316/347 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 60498 ms. Remains : 117/129 places, 316/347 transitions.
[2026-05-26 15:25:52] [INFO ] Flatten gal took : 6 ms
[2026-05-26 15:25:52] [INFO ] Flatten gal took : 6 ms
[2026-05-26 15:25:52] [INFO ] Input system was already deterministic with 316 transitions.
[2026-05-26 15:25:52] [INFO ] Flatten gal took : 6 ms
[2026-05-26 15:25:52] [INFO ] Flatten gal took : 7 ms
[2026-05-26 15:25:52] [INFO ] Time to serialize gal into /tmp/CTLCardinality9079221321104160460.gal : 2 ms
[2026-05-26 15:25:52] [INFO ] Time to serialize properties into /tmp/CTLCardinality6575560351361941574.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/CTLCardinality9079221321104160460.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality6575560351361941574.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...283
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1.16573e+07,9.48782,202752,2,8961,5,533336,6,0,783,706435,0


Converting to forward existential form...Done !
original formula: E(((p63==0) + AF(AG(AX((p125==0))))) U ((p97==1) * ((p99==1) + E(EG((p56!=1)) U (p36!=0)))))
=> equivalent forward existential formula: ([((FwdU(Init,((p63==0) + !(EG(!(!(E(TRUE U !(!(EX(!((p125==0)))))))))))) * (p97==1)) * (p99==1))] != FALSE + [(...279
Reverse transition relation is NOT exact ! Due to transitions t1, t2, t4, t6, t7, t11, t12, t14, t15, t17, t19, t23, t24, t26, t27, t29, t31, t35, t36, t38...663
Detected timeout of ITS tools.
[2026-05-26 15:26:22] [INFO ] Flatten gal took : 6 ms
[2026-05-26 15:26:22] [INFO ] Applying decomposition
[2026-05-26 15:26:22] [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/graph1114003682255326307.txt' '-o' '/tmp/graph1114003682255326307.bin' '-w' '/tmp/graph1114003682255326307.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph1114003682255326307.bin' '-l' '-1' '-v' '-w' '/tmp/graph1114003682255326307.weights' '-q' '0' '-e' '0.001'
[2026-05-26 15:26:22] [INFO ] Decomposing Gal with order
[2026-05-26 15:26:22] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-26 15:26:22] [INFO ] Removed a total of 497 redundant transitions.
[2026-05-26 15:26:22] [INFO ] Flatten gal took : 18 ms
[2026-05-26 15:26:22] [INFO ] Fuse similar labels procedure discarded/fused a total of 87 labels/synchronizations in 5 ms.
[2026-05-26 15:26:22] [INFO ] Time to serialize gal into /tmp/CTLCardinality13224831074748898766.gal : 3 ms
[2026-05-26 15:26:22] [INFO ] Time to serialize properties into /tmp/CTLCardinality15198001006763656229.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/CTLCardinality13224831074748898766.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality15198001006763656229.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...264
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1.16573e+07,7.18733,151400,1885,233,228347,1442,604,570591,87,14069,0


Converting to forward existential form...Done !
original formula: E(((i4.u20.p63==0) + AF(AG(AX((i0.u29.p125==0))))) U ((i5.u33.p97==1) * ((i5.u34.p99==1) + E(EG((i4.u19.p56!=1)) U (i2.u11.p36!=0)))))
=> equivalent forward existential formula: ([((FwdU(Init,((i4.u20.p63==0) + !(EG(!(!(E(TRUE U !(!(EX(!((i0.u29.p125==0)))))))))))) * (i5.u33.p97==1)) * (i5...342
Reverse transition relation is NOT exact ! Due to transitions t6, t39, t41, t42, t45, t46, t48, t56, t61, t66, t71, t76, t88, t89, t90, t91, t94, t96, t137...774
Using saturation style SCC detection
Fast SCC detection found an SCC at level 1
Fast SCC detection found an SCC at level 2
Fast SCC detection found an SCC at level 3
Fast SCC detection found an SCC at level 4
Fast SCC detection found a local SCC at level 2
Fast SCC detection found an SCC at level 3
Fast SCC detection found an SCC at level 4
Fast SCC detection found an SCC at level 5
Fast SCC detection found an SCC at level 6
Fast SCC detection found an SCC at level 7
Fast SCC detection found an SCC at level 1
Fast SCC detection found an SCC at level 2
Fast SCC detection found an SCC at level 3
Fast SCC detection found an SCC at level 4
Fast SCC detection found a local SCC at level 2
Fast SCC detection found an SCC at level 3
Fast SCC detection found an SCC at level 4
Fast SCC detection found an SCC at level 5
Fast SCC detection found an SCC at level 6
Fast SCC detection found an SCC at level 7
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 129/129 places, 347/347 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 127 transition count 343
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 127 transition count 343
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 6 place count 127 transition count 341
Applied a total of 6 rules in 3 ms. Remains 127 /129 variables (removed 2) and now considering 341/347 (removed 6) transitions.
[2026-05-26 15:26:52] [INFO ] Flow matrix only has 315 transitions (discarded 26 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-8289563275906360231.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-3878917053245670292.kers'
[2026-05-26 15:26:52] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-8289563275906360231.kers, --Pflows, --basisKERS=/tmp/petrispot-output-3878917053245670292.kers]
Normalized transition count is 314 out of 315 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 314 rows 127 cols 1070 entries
Finished phase 1 with 121 SingleSign rule and 0 generalized
[2026-05-26 15:26:52] [INFO ] Computed 6 invariants in 1 ms
Computed 6 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-3878917053245670292.kers
Total runtime 2 ms.
[2026-05-26 15:26:52] [INFO ] Implicit Places using invariants in 116 ms returned []
[2026-05-26 15:26:52] [INFO ] Flow matrix only has 315 transitions (discarded 26 similar events)
[2026-05-26 15:26:52] [INFO ] Invariant cache hit.
[2026-05-26 15:26:52] [INFO ] State equation strengthened by 45 read => feed constraints.
[2026-05-26 15:26:52] [INFO ] Implicit Places using invariants and state equation in 370 ms returned []
Implicit Place search using SMT with State Equation took 487 ms to find 0 implicit places.
Running 340 sub problems to find dead transitions.
[2026-05-26 15:26:52] [INFO ] Flow matrix only has 315 transitions (discarded 26 similar events)
[2026-05-26 15:26:52] [INFO ] Invariant cache hit.
[2026-05-26 15:26:52] [INFO ] State equation strengthened by 45 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/126 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 340 unsolved
At refinement iteration 1 (OVERLAPS) 1/127 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 340 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/127 variables, 5/11 constraints. Problems are: Problem set: 0 solved, 340 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/127 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 340 unsolved
At refinement iteration 4 (OVERLAPS) 314/441 variables, 127/138 constraints. Problems are: Problem set: 0 solved, 340 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/441 variables, 44/182 constraints. Problems are: Problem set: 0 solved, 340 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/441 variables, 0/182 constraints. Problems are: Problem set: 0 solved, 340 unsolved
At refinement iteration 7 (OVERLAPS) 1/442 variables, 1/183 constraints. Problems are: Problem set: 0 solved, 340 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/442 variables, 0/183 constraints. Problems are: Problem set: 0 solved, 340 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 442/442 variables, and 183 constraints, problems are : Problem set: 0 solved, 340 unsolved in 30016 ms.
Refiners :[Positive P Invariants (semi-flows): 6/6 constraints, State Equation: 127/127 constraints, ReadFeed: 45/45 constraints, PredecessorRefiner: 340/340 constraints, Known Traps: 5/5 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 340 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/126 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 340 unsolved
At refinement iteration 1 (OVERLAPS) 1/127 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 340 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/127 variables, 5/11 constraints. Problems are: Problem set: 0 solved, 340 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/127 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 340 unsolved
At refinement iteration 4 (OVERLAPS) 314/441 variables, 127/138 constraints. Problems are: Problem set: 0 solved, 340 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/441 variables, 44/182 constraints. Problems are: Problem set: 0 solved, 340 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/441 variables, 340/522 constraints. Problems are: Problem set: 0 solved, 340 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 441/442 variables, and 522 constraints, problems are : Problem set: 0 solved, 340 unsolved in 30016 ms.
Refiners :[Positive P Invariants (semi-flows): 6/6 constraints, State Equation: 127/127 constraints, ReadFeed: 44/45 constraints, PredecessorRefiner: 340/340 constraints, Known Traps: 5/5 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60147ms problems are : Problem set: 0 solved, 340 unsolved
Search for dead transitions found 0 dead transitions in 60148ms
Starting structural reductions in LTL mode, iteration 1 : 127/129 places, 341/347 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 60639 ms. Remains : 127/129 places, 341/347 transitions.
[2026-05-26 15:27:53] [INFO ] Flatten gal took : 8 ms
[2026-05-26 15:27:53] [INFO ] Flatten gal took : 8 ms
[2026-05-26 15:27:53] [INFO ] Input system was already deterministic with 341 transitions.
[2026-05-26 15:27:53] [INFO ] Flatten gal took : 8 ms
[2026-05-26 15:27:53] [INFO ] Flatten gal took : 9 ms
[2026-05-26 15:27:53] [INFO ] Time to serialize gal into /tmp/CTLCardinality248745940399820805.gal : 3 ms
[2026-05-26 15:27:53] [INFO ] Time to serialize properties into /tmp/CTLCardinality16914224384726957078.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/CTLCardinality248745940399820805.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality16914224384726957078.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...283
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1.21734e+07,2.61166,63640,2,2735,5,201433,6,0,848,192839,0


Converting to forward existential form...Done !
original formula: (AX(((E((((p117==0)||(p52==1))&&(p5==1)) U ((p80==0)&&((p105==0)||(p64==1)))) + (p25==0)) + (p79==1))) * EF((((p54==1) * A((p7==1) U (p23...205
=> equivalent forward existential formula: ([(((EY(Init) * !((p79==1))) * !((p25==0))) * !(E((((p117==0)||(p52==1))&&(p5==1)) U ((p80==0)&&((p105==0)||(p64...331
Reverse transition relation is NOT exact ! Due to transitions t1, t2, t3, t5, t7, t8, t12, t13, t15, t16, t18, t20, t24, t25, t27, t28, t30, t32, t36, t37,...718
Detected timeout of ITS tools.
[2026-05-26 15:28:23] [INFO ] Flatten gal took : 13 ms
[2026-05-26 15:28:23] [INFO ] Applying decomposition
[2026-05-26 15:28:23] [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/graph10905071626770303821.txt' '-o' '/tmp/graph10905071626770303821.bin' '-w' '/tmp/graph10905071626770303821.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph10905071626770303821.bin' '-l' '-1' '-v' '-w' '/tmp/graph10905071626770303821.weights' '-q' '0' '-e' '0.001'
[2026-05-26 15:28:23] [INFO ] Decomposing Gal with order
[2026-05-26 15:28:23] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-26 15:28:23] [INFO ] Removed a total of 543 redundant transitions.
[2026-05-26 15:28:23] [INFO ] Flatten gal took : 34 ms
[2026-05-26 15:28:23] [INFO ] Fuse similar labels procedure discarded/fused a total of 99 labels/synchronizations in 8 ms.
[2026-05-26 15:28:23] [INFO ] Time to serialize gal into /tmp/CTLCardinality9147001125975854395.gal : 3 ms
[2026-05-26 15:28:23] [INFO ] Time to serialize properties into /tmp/CTLCardinality4845456905497341773.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/CTLCardinality9147001125975854395.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality4845456905497341773.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,1.21734e+07,9.68897,243620,2119,194,221253,2899,665,2.08042e+06,89,24156,0


Converting to forward existential form...Done !
original formula: (AX(((E((((i6.i1.u39.p117==0)||(i2.i2.u13.p52==1))&&(i2.i2.u1.p5==1)) U ((i0.u26.p80==0)&&((i4.u44.p105==0)||(i3.u20.p64==1)))) + (i2.i0....320
=> equivalent forward existential formula: ([(((EY(Init) * !((i6.i1.u25.p79==1))) * !((i2.i0.u5.p25==0))) * !(E((((i6.i1.u39.p117==0)||(i2.i2.u13.p52==1))&...464
Reverse transition relation is NOT exact ! Due to transitions t40, t42, t43, t46, t47, t49, t55, t57, t62, t67, t72, t77, t85, t92, t97, t134, t135, t136, ...814
Using saturation style SCC detection
Using saturation style SCC detection
Fast SCC detection found a local SCC at level 1
Fast SCC detection found an SCC at level 3
Fast SCC detection found a local SCC at level 2
Fast SCC detection found a local SCC at level 1
Fast SCC detection found an SCC at level 2
Fast SCC detection found an SCC at level 3
Fast SCC detection found an SCC at level 4
Fast SCC detection found an SCC at level 5
Fast SCC detection found an SCC at level 6
Fast SCC detection found an SCC at level 7
(forward)formula 0,1,22.5762,349760,1,0,503916,4465,3502,2.08042e+06,386,24156,1471813
FORMULA FireWire-PT-10-CTLCardinality-2024-14 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is TRUE !

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

Starting structural reductions in LTL mode, iteration 0 : 129/129 places, 347/347 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 126 transition count 341
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 126 transition count 341
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 9 place count 126 transition count 338
Applied a total of 9 rules in 3 ms. Remains 126 /129 variables (removed 3) and now considering 338/347 (removed 9) transitions.
[2026-05-26 15:28:46] [INFO ] Flow matrix only has 312 transitions (discarded 26 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-11866832670282444047.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-11353534992877526590.kers'
[2026-05-26 15:28:46] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-11866832670282444047.kers, --Pflows, --basisKERS=/tmp/petrispot-output-11353534992877526590.kers]
Normalized transition count is 311 out of 312 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 311 rows 126 cols 1059 entries
Finished phase 1 with 120 SingleSign rule and 0 generalized
[2026-05-26 15:28:46] [INFO ] Computed 6 invariants in 1 ms
Computed 6 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-11353534992877526590.kers
Total runtime 3 ms.
[2026-05-26 15:28:46] [INFO ] Implicit Places using invariants in 139 ms returned []
[2026-05-26 15:28:46] [INFO ] Flow matrix only has 312 transitions (discarded 26 similar events)
[2026-05-26 15:28:46] [INFO ] Invariant cache hit.
[2026-05-26 15:28:46] [INFO ] State equation strengthened by 45 read => feed constraints.
[2026-05-26 15:28:46] [INFO ] Implicit Places using invariants and state equation in 313 ms returned []
Implicit Place search using SMT with State Equation took 454 ms to find 0 implicit places.
Running 337 sub problems to find dead transitions.
[2026-05-26 15:28:46] [INFO ] Flow matrix only has 312 transitions (discarded 26 similar events)
[2026-05-26 15:28:46] [INFO ] Invariant cache hit.
[2026-05-26 15:28:46] [INFO ] State equation strengthened by 45 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/125 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 337 unsolved
At refinement iteration 1 (OVERLAPS) 1/126 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 337 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/126 variables, 5/11 constraints. Problems are: Problem set: 0 solved, 337 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/126 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 337 unsolved
At refinement iteration 4 (OVERLAPS) 311/437 variables, 126/137 constraints. Problems are: Problem set: 0 solved, 337 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/437 variables, 44/181 constraints. Problems are: Problem set: 0 solved, 337 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/437 variables, 0/181 constraints. Problems are: Problem set: 0 solved, 337 unsolved
At refinement iteration 7 (OVERLAPS) 1/438 variables, 1/182 constraints. Problems are: Problem set: 0 solved, 337 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/438 variables, 0/182 constraints. Problems are: Problem set: 0 solved, 337 unsolved
At refinement iteration 9 (OVERLAPS) 0/438 variables, 0/182 constraints. Problems are: Problem set: 0 solved, 337 unsolved
No progress, stopping.
After SMT solving in domain Real declared 438/438 variables, and 182 constraints, problems are : Problem set: 0 solved, 337 unsolved in 23425 ms.
Refiners :[Positive P Invariants (semi-flows): 6/6 constraints, State Equation: 126/126 constraints, ReadFeed: 45/45 constraints, PredecessorRefiner: 337/337 constraints, Known Traps: 5/5 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 337 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/125 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 337 unsolved
At refinement iteration 1 (OVERLAPS) 1/126 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 337 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/126 variables, 5/11 constraints. Problems are: Problem set: 0 solved, 337 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/126 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 337 unsolved
At refinement iteration 4 (OVERLAPS) 311/437 variables, 126/137 constraints. Problems are: Problem set: 0 solved, 337 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/437 variables, 44/181 constraints. Problems are: Problem set: 0 solved, 337 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/437 variables, 337/518 constraints. Problems are: Problem set: 0 solved, 337 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 437/438 variables, and 519 constraints, problems are : Problem set: 0 solved, 337 unsolved in 30022 ms.
Refiners :[Positive P Invariants (semi-flows): 6/6 constraints, State Equation: 126/126 constraints, ReadFeed: 44/45 constraints, PredecessorRefiner: 337/337 constraints, Known Traps: 5/5 constraints, Known Traps Along Path: 1/1 constraints]
After SMT, in 53530ms problems are : Problem set: 0 solved, 337 unsolved
Search for dead transitions found 0 dead transitions in 53532ms
Starting structural reductions in LTL mode, iteration 1 : 126/129 places, 338/347 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 53991 ms. Remains : 126/129 places, 338/347 transitions.
[2026-05-26 15:29:40] [INFO ] Flatten gal took : 10 ms
[2026-05-26 15:29:40] [INFO ] Flatten gal took : 11 ms
[2026-05-26 15:29:40] [INFO ] Input system was already deterministic with 338 transitions.
[2026-05-26 15:29:40] [INFO ] Flatten gal took : 12 ms
[2026-05-26 15:29:40] [INFO ] Flatten gal took : 11 ms
[2026-05-26 15:29:40] [INFO ] Time to serialize gal into /tmp/CTLCardinality3133298464259957042.gal : 3 ms
[2026-05-26 15:29:40] [INFO ] Time to serialize properties into /tmp/CTLCardinality329630198022335666.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/CTLCardinality3133298464259957042.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality329630198022335666.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...282
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1.18424e+07,2.86534,68832,2,2856,5,202264,6,0,841,206114,0


Converting to forward existential form...Done !
original formula: AF(((p117==1) + (E(EF(AX((p3==1))) U AG(((p4==0)||(p9==1)))) * ((EX((p45==1)) + (p116==0)) + (p48==1)))))
=> equivalent forward existential formula: [FwdG(Init,!(((p117==1) + (E(E(TRUE U !(EX(!((p3==1))))) U !(E(TRUE U !(((p4==0)||(p9==1)))))) * ((EX((p45==1)) ...192
Reverse transition relation is NOT exact ! Due to transitions t1, t2, t3, t5, t7, t8, t12, t13, t15, t16, t18, t20, t24, t25, t27, t28, t30, t32, t36, t37,...712
Detected timeout of ITS tools.
[2026-05-26 15:30:10] [INFO ] Flatten gal took : 7 ms
[2026-05-26 15:30:10] [INFO ] Applying decomposition
[2026-05-26 15:30:10] [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/graph2232091932367618418.txt' '-o' '/tmp/graph2232091932367618418.bin' '-w' '/tmp/graph2232091932367618418.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph2232091932367618418.bin' '-l' '-1' '-v' '-w' '/tmp/graph2232091932367618418.weights' '-q' '0' '-e' '0.001'
[2026-05-26 15:30:10] [INFO ] Decomposing Gal with order
[2026-05-26 15:30:10] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-26 15:30:10] [INFO ] Removed a total of 541 redundant transitions.
[2026-05-26 15:30:10] [INFO ] Flatten gal took : 17 ms
[2026-05-26 15:30:10] [INFO ] Fuse similar labels procedure discarded/fused a total of 104 labels/synchronizations in 4 ms.
[2026-05-26 15:30:10] [INFO ] Time to serialize gal into /tmp/CTLCardinality2256573343774202477.gal : 3 ms
[2026-05-26 15:30:10] [INFO ] Time to serialize properties into /tmp/CTLCardinality1876778915281196415.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/CTLCardinality2256573343774202477.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality1876778915281196415.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,1.18424e+07,6.02107,146912,2695,180,202194,1428,690,689639,86,10891,0


Converting to forward existential form...Done !
original formula: AF(((i5.i1.u40.p117==1) + (E(EF(AX((i0.u0.p3==1))) U AG(((i3.i2.u1.p4==0)||(i1.i0.u3.p9==1)))) * ((EX((i4.u20.p45==1)) + (i5.i1.u40.p116=...184
=> equivalent forward existential formula: [FwdG(Init,!(((i5.i1.u40.p117==1) + (E(E(TRUE U !(EX(!((i0.u0.p3==1))))) U !(E(TRUE U !(((i3.i2.u1.p4==0)||(i1.i...253
Reverse transition relation is NOT exact ! Due to transitions t40, t42, t43, t46, t47, t49, t55, t57, t62, t67, t72, t77, t81, t92, t134, t135, t136, t138,...848
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Fast SCC detection found an SCC at level 1
Fast SCC detection found an SCC at level 2
Fast SCC detection found a local SCC at level 1
Fast SCC detection found an SCC at level 2
Fast SCC detection found an SCC at level 3
Fast SCC detection found an SCC at level 4
Fast SCC detection found an SCC at level 5
Fast SCC detection found an SCC at level 6
(forward)formula 0,1,27.5574,499660,1,0,675636,5711,3477,2.45357e+06,363,42150,1851632
FORMULA FireWire-PT-10-CTLCardinality-2024-15 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is TRUE !

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

[2026-05-26 15:30:37] [INFO ] Flatten gal took : 7 ms
[2026-05-26 15:30:37] [INFO ] Flatten gal took : 7 ms
[2026-05-26 15:30:37] [INFO ] Applying decomposition
[2026-05-26 15:30:37] [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/graph5123508422752495661.txt' '-o' '/tmp/graph5123508422752495661.bin' '-w' '/tmp/graph5123508422752495661.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph5123508422752495661.bin' '-l' '-1' '-v' '-w' '/tmp/graph5123508422752495661.weights' '-q' '0' '-e' '0.001'
[2026-05-26 15:30:38] [INFO ] Decomposing Gal with order
[2026-05-26 15:30:38] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-26 15:30:38] [INFO ] Removed a total of 569 redundant transitions.
[2026-05-26 15:30:38] [INFO ] Flatten gal took : 15 ms
[2026-05-26 15:30:38] [INFO ] Fuse similar labels procedure discarded/fused a total of 118 labels/synchronizations in 4 ms.
[2026-05-26 15:30:38] [INFO ] Time to serialize gal into /tmp/CTLCardinality12512860017883689973.gal : 2 ms
[2026-05-26 15:30:38] [INFO ] Time to serialize properties into /tmp/CTLCardinality6043765415197398805.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/CTLCardinality12512860017883689973.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality6043765415197398805.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 5 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1.26692e+07,2.55379,63732,1568,97,112919,1054,601,205363,81,4937,0


Converting to forward existential form...Done !
original formula: A((i4.u24.p76!=1) U EF(EX(EX(EF((i4.u33.p98==1))))))
=> equivalent forward existential formula: [((Init * !(EG(!(E(TRUE U EX(EX(E(TRUE U (i4.u33.p98==1))))))))) * !(E(!(E(TRUE U EX(EX(E(TRUE U (i4.u33.p98==1)...245
Reverse transition relation is NOT exact ! Due to transitions t40, t43, t46, t47, t49, t57, t62, t67, t72, t77, t89, t90, t91, t92, t95, t97, t140, t142, t...840
Using saturation style SCC detection
Using saturation style SCC detection
Fast SCC detection found an SCC at level 1
Fast SCC detection found an SCC at level 2
Fast SCC detection found an SCC at level 3
Fast SCC detection found an SCC at level 4
Fast SCC detection found an SCC at level 5
Fast SCC detection found an SCC at level 6
Fast SCC detection found an SCC at level 7
Fast SCC detection found an SCC at level 1
Fast SCC detection found an SCC at level 2
Fast SCC detection found an SCC at level 3
Fast SCC detection found an SCC at level 4
Fast SCC detection found an SCC at level 5
Fast SCC detection found an SCC at level 6
Fast SCC detection found an SCC at level 7
(forward)formula 0,1,11.3273,257256,1,0,445710,2064,3300,994521,307,8103,1008083
FORMULA FireWire-PT-10-CTLCardinality-2024-05 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is TRUE !

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

original formula: AF((AX((EX(TRUE) * (AG(((i2.u0.p2==0)||(i1.u2.p8==1))) + ((i4.u24.p99==1)&&((i1.u11.p38==0)||(i2.u29.p87==1)))))) + AX((((i0.u14.p43==0)&...238
=> equivalent forward existential formula: [FwdG(Init,!((!(EX(!((EX(TRUE) * (!(E(TRUE U !(((i2.u0.p2==0)||(i1.u2.p8==1))))) + ((i4.u24.p99==1)&&((i1.u11.p3...307
(forward)formula 1,0,77.8593,1524272,1,0,2.7208e+06,2587,3370,4.57385e+06,311,13465,5411716
FORMULA FireWire-PT-10-CTLCardinality-2024-07 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is FALSE !

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

original formula: A((AX(((i4.u33.p98==0)||(i5.i1.u37.p108==1))) + !(((i7.u45.p130==0)||(i6.u15.p46==1)))) U (EF(((!(EX(((i5.i1.u38.p115==0)||(i4.u32.p94==1...351
=> equivalent forward existential formula: [((Init * !(EG(!((E(TRUE U ((!(EX(((i5.i1.u38.p115==0)||(i4.u32.p94==1)))) * !(E(TRUE U ((i1.u9.p28==0)||(i2.u29...954
(forward)formula 2,0,98.601,1910212,1,0,3.37775e+06,2817,3466,5.68168e+06,313,15041,6872975
FORMULA FireWire-PT-10-CTLCardinality-2024-09 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is FALSE !
ITS-tools command line returned an error code 139
[2026-05-26 15:32:52] [INFO ] Applying decomposition
[2026-05-26 15:32:52] [INFO ] Flatten gal took : 8 ms
[2026-05-26 15:32:52] [INFO ] Decomposing Gal with order
[2026-05-26 15:32:52] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-26 15:32:52] [INFO ] Removed a total of 438 redundant transitions.
[2026-05-26 15:32:52] [INFO ] Flatten gal took : 22 ms
[2026-05-26 15:32:52] [INFO ] Fuse similar labels procedure discarded/fused a total of 133 labels/synchronizations in 3 ms.
[2026-05-26 15:32:52] [INFO ] Time to serialize gal into /tmp/CTLCardinality7469593705445359304.gal : 2 ms
[2026-05-26 15:32:52] [INFO ] Time to serialize properties into /tmp/CTLCardinality10945729361388575936.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/CTLCardinality7469593705445359304.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality10945729361388575936.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 2 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1.26692e+07,0.793811,21528,390,1336,11308,17946,160,27523,380,156050,0


Converting to forward existential form...Done !
original formula: AF(EG((EF(((u9.p108==0)&&(u9.p119==1))) * (E(((u3.p19==0)||(u9.p77==1)) U (((u9.p119==0)||(u3.p20==1))||((u5.p50==0)||(u9.p125==1)))) + A...203
=> equivalent forward existential formula: [FwdG(Init,!(EG((E(TRUE U ((u9.p108==0)&&(u9.p119==1))) * (E(((u3.p19==0)||(u9.p77==1)) U (((u9.p119==0)||(u3.p2...260
Reverse transition relation is NOT exact ! Due to transitions t82, t94, t95, t103, t180, t232, t233, t243, t250, t260, t261, t295, t314, t322, t324, t328, ...491
Using saturation style SCC detection
Fast SCC detection found a local SCC at level 1
Fast SCC detection found an SCC at level 2
Fast SCC detection found an SCC at level 3
Fast SCC detection found an SCC at level 4
Fast SCC detection found an SCC at level 7
Fast SCC detection found an SCC at level 8
Fast SCC detection found an SCC at level 9
Using saturation style SCC detection
Fast SCC detection found a local SCC at level 1
Fast SCC detection found an SCC at level 2
Fast SCC detection found an SCC at level 3
Fast SCC detection found an SCC at level 4
Fast SCC detection found an SCC at level 7
Fast SCC detection found an SCC at level 9
(forward)formula 0,1,8.92397,245596,1,0,324414,176509,959,570641,1699,982278,534141
FORMULA FireWire-PT-10-CTLCardinality-2024-11 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is TRUE !

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

original formula: E(((u5.p63==0) + AF(AG(AX((u9.p125==0))))) U ((u9.p97==1) * ((u9.p99==1) + E(EG((u5.p56!=1)) U (u3.p36!=0)))))
=> equivalent forward existential formula: ([((FwdU(Init,((u5.p63==0) + !(EG(!(!(E(TRUE U !(!(EX(!((u9.p125==0)))))))))))) * (u9.p97==1)) * (u9.p99==1))] !...306
Fast SCC detection found an SCC at level 7
Fast SCC detection found an SCC at level 9
(forward)formula 1,1,22.5945,578016,1,0,903640,227999,998,1.37692e+06,1719,1.60928e+06,1486900
FORMULA FireWire-PT-10-CTLCardinality-2024-13 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is TRUE !

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

ITS tools runner thread asked to quit. Dying gracefully.
Total runtime 1709022 ms.

BK_STOP 1779809595723

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

+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ CTLCardinality = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution CTLCardinality -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202604301425.jar
+ VERSION=202604301425
+ echo 'Running Version 202604301425'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination CTLCardinality -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600

Sequence of Actions to be Executed by the VM

This is useful if one wants to reexecute the tool in the VM from the submitted image disk.

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="FireWire-PT-10"
export BK_EXAMINATION="CTLCardinality"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5973"
echo " Executing tool itstools"
echo " Input is FireWire-PT-10, examination is CTLCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r130-smll-177955809000217"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/FireWire-PT-10.tgz
mv FireWire-PT-10 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 ;