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.r146-tall-177961074300625.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 HealthRecord-PT-12, examination is CTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r146-tall-177961074300625
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 476K
-rw-r--r-- 1 mcc users 6.2K Mar 7 13:19 CTLCardinality.txt
-rw-r--r-- 1 mcc users 65K Mar 7 13:19 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.6K Mar 7 13:18 CTLFireability.txt
-rw-r--r-- 1 mcc users 50K Mar 7 13:18 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.8K Mar 15 10:44 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K Mar 15 10:44 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Mar 15 10:44 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K Mar 15 10:44 LTLFireability.xml
-rw-r--r-- 1 mcc users 12K Mar 7 13:19 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 132K Mar 7 13:19 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 5.4K Mar 7 13:19 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 39K Mar 7 13:19 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Mar 15 10:44 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Mar 15 10:44 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 71K 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 HealthRecord-PT-12-CTLCardinality-2024-00
FORMULA_NAME HealthRecord-PT-12-CTLCardinality-2024-01
FORMULA_NAME HealthRecord-PT-12-CTLCardinality-2024-02
FORMULA_NAME HealthRecord-PT-12-CTLCardinality-2024-03
FORMULA_NAME HealthRecord-PT-12-CTLCardinality-2024-04
FORMULA_NAME HealthRecord-PT-12-CTLCardinality-2024-05
FORMULA_NAME HealthRecord-PT-12-CTLCardinality-2024-06
FORMULA_NAME HealthRecord-PT-12-CTLCardinality-2024-07
FORMULA_NAME HealthRecord-PT-12-CTLCardinality-2024-08
FORMULA_NAME HealthRecord-PT-12-CTLCardinality-2024-09
FORMULA_NAME HealthRecord-PT-12-CTLCardinality-2024-10
FORMULA_NAME HealthRecord-PT-12-CTLCardinality-2024-11
FORMULA_NAME HealthRecord-PT-12-CTLCardinality-2024-12
FORMULA_NAME HealthRecord-PT-12-CTLCardinality-2024-13
FORMULA_NAME HealthRecord-PT-12-CTLCardinality-2024-14
FORMULA_NAME HealthRecord-PT-12-CTLCardinality-2024-15

=== Now, execution of the tool begins

BK_START 1779736861260

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=CTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=HealthRecord-PT-12
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
CTLCardinality PT
Running Version 202604301425
[2026-05-25 19:21:02] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLCardinality, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2026-05-25 19:21:02] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2026-05-25 19:21:02] [INFO ] Load time of PNML (sax parser for PT used): 69 ms
[2026-05-25 19:21:02] [INFO ] Transformed 160 places.
[2026-05-25 19:21:02] [INFO ] Transformed 340 transitions.
[2026-05-25 19:21:02] [INFO ] Found NUPN structural information;
[2026-05-25 19:21:02] [INFO ] Parsed PT model containing 160 places and 340 transitions and 895 arcs in 158 ms.
Parsed 16 properties from file /home/mcc/execution/CTLCardinality.xml in 29 ms.
Ensure Unique test removed 28 transitions
Reduce redundant transitions removed 28 transitions.
FORMULA HealthRecord-PT-12-CTLCardinality-2024-11 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 85 out of 160 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 160/160 places, 312/312 transitions.
Discarding 39 places :
Symmetric choice reduction at 0 with 39 rule applications. Total rules 39 place count 121 transition count 234
Iterating global reduction 0 with 39 rules applied. Total rules applied 78 place count 121 transition count 234
Applied a total of 78 rules in 20 ms. Remains 121 /160 variables (removed 39) and now considering 234/312 (removed 78) transitions.
[2026-05-25 19:21:02] [INFO ] Flow matrix only has 222 transitions (discarded 12 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-5510678434418382633.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-13517269487807040240.kers'
[2026-05-25 19:21:02] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-5510678434418382633.kers, --Pflows, --basisKERS=/tmp/petrispot-output-13517269487807040240.kers]
Normalized transition count is 221 out of 222 initially.
Culling duplicate invariants (modulo rational): removing 7 columns.
Culled 7 columns in 0 ms.
// Phase 1: matrix 221 rows 114 cols 636 entries
Finished phase 1 with 101 SingleSign rule and 2 generalized
[2026-05-25 19:21:02] [INFO ] Computed 18 invariants in 0 ms
Computed 18 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-13517269487807040240.kers
Total runtime 1 ms.
[2026-05-25 19:21:02] [INFO ] Implicit Places using invariants in 213 ms returned []
[2026-05-25 19:21:02] [INFO ] Flow matrix only has 222 transitions (discarded 12 similar events)
[2026-05-25 19:21:02] [INFO ] Invariant cache hit.
[2026-05-25 19:21:03] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-05-25 19:21:03] [INFO ] Implicit Places using invariants and state equation in 135 ms returned []
Implicit Place search using SMT with State Equation took 387 ms to find 0 implicit places.
Running 233 sub problems to find dead transitions.
[2026-05-25 19:21:03] [INFO ] Flow matrix only has 222 transitions (discarded 12 similar events)
[2026-05-25 19:21:03] [INFO ] Invariant cache hit.
[2026-05-25 19:21:03] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/120 variables, 8/8 constraints. Problems are: Problem set: 0 solved, 233 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/120 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 233 unsolved
At refinement iteration 2 (OVERLAPS) 1/121 variables, 9/17 constraints. Problems are: Problem set: 0 solved, 233 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/121 variables, 1/18 constraints. Problems are: Problem set: 0 solved, 233 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/121 variables, 20/38 constraints. Problems are: Problem set: 0 solved, 233 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/121 variables, 9/47 constraints. Problems are: Problem set: 0 solved, 233 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/121 variables, 0/47 constraints. Problems are: Problem set: 0 solved, 233 unsolved
At refinement iteration 7 (OVERLAPS) 221/342 variables, 121/168 constraints. Problems are: Problem set: 0 solved, 233 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/342 variables, 1/169 constraints. Problems are: Problem set: 0 solved, 233 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/342 variables, 0/169 constraints. Problems are: Problem set: 0 solved, 233 unsolved
At refinement iteration 10 (OVERLAPS) 1/343 variables, 1/170 constraints. Problems are: Problem set: 0 solved, 233 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/343 variables, 2/172 constraints. Problems are: Problem set: 0 solved, 233 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/343 variables, 1/173 constraints. Problems are: Problem set: 0 solved, 233 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/343 variables, 0/173 constraints. Problems are: Problem set: 0 solved, 233 unsolved
At refinement iteration 14 (OVERLAPS) 0/343 variables, 0/173 constraints. Problems are: Problem set: 0 solved, 233 unsolved
No progress, stopping.
After SMT solving in domain Real declared 343/343 variables, and 173 constraints, problems are : Problem set: 0 solved, 233 unsolved in 19167 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, Generalized P Invariants (flows): 9/9 constraints, State Equation: 121/121 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 233/233 constraints, Known Traps: 33/33 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 233 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/120 variables, 8/8 constraints. Problems are: Problem set: 0 solved, 233 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/120 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 233 unsolved
At refinement iteration 2 (OVERLAPS) 1/121 variables, 9/17 constraints. Problems are: Problem set: 0 solved, 233 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/121 variables, 1/18 constraints. Problems are: Problem set: 0 solved, 233 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/121 variables, 33/51 constraints. Problems are: Problem set: 0 solved, 233 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/121 variables, 0/51 constraints. Problems are: Problem set: 0 solved, 233 unsolved
At refinement iteration 6 (OVERLAPS) 221/342 variables, 121/172 constraints. Problems are: Problem set: 0 solved, 233 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/342 variables, 233/405 constraints. Problems are: Problem set: 0 solved, 233 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/342 variables, 12/417 constraints. Problems are: Problem set: 0 solved, 233 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/342 variables, 7/424 constraints. Problems are: Problem set: 0 solved, 233 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/342 variables, 1/425 constraints. Problems are: Problem set: 0 solved, 233 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 342/343 variables, and 425 constraints, problems are : Problem set: 0 solved, 233 unsolved in 30030 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, Generalized P Invariants (flows): 9/9 constraints, State Equation: 121/121 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 233/233 constraints, Known Traps: 53/53 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 49328ms problems are : Problem set: 0 solved, 233 unsolved
Search for dead transitions found 0 dead transitions in 49342ms
Starting structural reductions in LTL mode, iteration 1 : 121/160 places, 234/312 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 49782 ms. Remains : 121/160 places, 234/312 transitions.
Starting structural reductions in LTL mode, iteration 0 : 121/121 places, 234/234 transitions.
Applied a total of 0 rules in 1 ms. Remains 121 /121 variables (removed 0) and now considering 234/234 (removed 0) transitions.
[2026-05-25 19:21:52] [INFO ] Flow matrix only has 222 transitions (discarded 12 similar events)
[2026-05-25 19:21:52] [INFO ] Invariant cache hit.
[2026-05-25 19:21:52] [INFO ] Implicit Places using invariants in 44 ms returned []
[2026-05-25 19:21:52] [INFO ] Flow matrix only has 222 transitions (discarded 12 similar events)
[2026-05-25 19:21:52] [INFO ] Invariant cache hit.
[2026-05-25 19:21:52] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-05-25 19:21:52] [INFO ] Implicit Places using invariants and state equation in 148 ms returned []
Implicit Place search using SMT with State Equation took 198 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 200 ms. Remains : 121/121 places, 234/234 transitions.
Support contains 85 out of 121 places after structural reductions.
[2026-05-25 19:21:52] [INFO ] Initial state reduction rules for CTL removed 1 formulas.
[2026-05-25 19:21:52] [INFO ] Flatten gal took : 41 ms
FORMULA HealthRecord-PT-12-CTLCardinality-2024-15 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2026-05-25 19:21:52] [INFO ] Flatten gal took : 19 ms
[2026-05-25 19:21:53] [INFO ] Input system was already deterministic with 234 transitions.
Support contains 79 out of 121 places (down from 85) after GAL structural reductions.
RANDOM walk for 40000 steps (2875 resets) in 1464 ms. (27 steps per ms) remains 20/57 properties
BEST_FIRST walk for 4003 steps (33 resets) in 14 ms. (266 steps per ms) remains 19/20 properties
BEST_FIRST walk for 4004 steps (36 resets) in 19 ms. (200 steps per ms) remains 19/19 properties
BEST_FIRST walk for 4003 steps (34 resets) in 16 ms. (235 steps per ms) remains 19/19 properties
BEST_FIRST walk for 4004 steps (34 resets) in 10 ms. (364 steps per ms) remains 19/19 properties
BEST_FIRST walk for 4003 steps (31 resets) in 14 ms. (266 steps per ms) remains 19/19 properties
BEST_FIRST walk for 4004 steps (34 resets) in 28 ms. (138 steps per ms) remains 19/19 properties
BEST_FIRST walk for 4003 steps (34 resets) in 11 ms. (333 steps per ms) remains 19/19 properties
BEST_FIRST walk for 4004 steps (37 resets) in 19 ms. (200 steps per ms) remains 19/19 properties
BEST_FIRST walk for 4003 steps (36 resets) in 9 ms. (400 steps per ms) remains 19/19 properties
BEST_FIRST walk for 4003 steps (33 resets) in 11 ms. (333 steps per ms) remains 19/19 properties
BEST_FIRST walk for 4002 steps (8 resets) in 10 ms. (363 steps per ms) remains 19/19 properties
BEST_FIRST walk for 4003 steps (35 resets) in 9 ms. (400 steps per ms) remains 19/19 properties
BEST_FIRST walk for 4003 steps (34 resets) in 11 ms. (333 steps per ms) remains 19/19 properties
BEST_FIRST walk for 4004 steps (31 resets) in 9 ms. (400 steps per ms) remains 19/19 properties
BEST_FIRST walk for 4004 steps (34 resets) in 10 ms. (364 steps per ms) remains 19/19 properties
BEST_FIRST walk for 4004 steps (35 resets) in 9 ms. (400 steps per ms) remains 19/19 properties
BEST_FIRST walk for 4002 steps (36 resets) in 12 ms. (307 steps per ms) remains 19/19 properties
BEST_FIRST walk for 4004 steps (34 resets) in 8 ms. (444 steps per ms) remains 19/19 properties
BEST_FIRST walk for 4003 steps (30 resets) in 6 ms. (571 steps per ms) remains 19/19 properties
BEST_FIRST walk for 4004 steps (32 resets) in 33 ms. (117 steps per ms) remains 19/19 properties
[2026-05-25 19:21:53] [INFO ] Flow matrix only has 222 transitions (discarded 12 similar events)
[2026-05-25 19:21:53] [INFO ] Invariant cache hit.
[2026-05-25 19:21:53] [INFO ] State equation strengthened by 1 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/36 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 19 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/36 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 19 unsolved
Problem AtomicPropp35 is UNSAT
At refinement iteration 2 (OVERLAPS) 54/90 variables, 9/13 constraints. Problems are: Problem set: 1 solved, 18 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/90 variables, 0/13 constraints. Problems are: Problem set: 1 solved, 18 unsolved
At refinement iteration 4 (OVERLAPS) 31/121 variables, 5/18 constraints. Problems are: Problem set: 1 solved, 18 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/121 variables, 4/22 constraints. Problems are: Problem set: 1 solved, 18 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/121 variables, 0/22 constraints. Problems are: Problem set: 1 solved, 18 unsolved
At refinement iteration 7 (OVERLAPS) 221/342 variables, 121/143 constraints. Problems are: Problem set: 1 solved, 18 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/342 variables, 2/145 constraints. Problems are: Problem set: 1 solved, 18 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/342 variables, 1/146 constraints. Problems are: Problem set: 1 solved, 18 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/342 variables, 0/146 constraints. Problems are: Problem set: 1 solved, 18 unsolved
At refinement iteration 11 (OVERLAPS) 1/343 variables, 1/147 constraints. Problems are: Problem set: 1 solved, 18 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/343 variables, 0/147 constraints. Problems are: Problem set: 1 solved, 18 unsolved
At refinement iteration 13 (OVERLAPS) 0/343 variables, 0/147 constraints. Problems are: Problem set: 1 solved, 18 unsolved
No progress, stopping.
After SMT solving in domain Real declared 343/343 variables, and 147 constraints, problems are : Problem set: 1 solved, 18 unsolved in 1566 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, Generalized P Invariants (flows): 9/9 constraints, State Equation: 121/121 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 19/19 constraints, Known Traps: 7/7 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 1 solved, 18 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/33 variables, 0/0 constraints. Problems are: Problem set: 1 solved, 18 unsolved
At refinement iteration 1 (OVERLAPS) 45/78 variables, 7/7 constraints. Problems are: Problem set: 1 solved, 18 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/78 variables, 4/11 constraints. Problems are: Problem set: 1 solved, 18 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/78 variables, 1/12 constraints. Problems are: Problem set: 1 solved, 18 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/78 variables, 0/12 constraints. Problems are: Problem set: 1 solved, 18 unsolved
At refinement iteration 5 (OVERLAPS) 12/90 variables, 2/14 constraints. Problems are: Problem set: 1 solved, 18 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/90 variables, 0/14 constraints. Problems are: Problem set: 1 solved, 18 unsolved
Problem AtomicPropp23 is UNSAT
At refinement iteration 7 (OVERLAPS) 31/121 variables, 5/19 constraints. Problems are: Problem set: 2 solved, 17 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/121 variables, 6/25 constraints. Problems are: Problem set: 2 solved, 17 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/121 variables, 20/45 constraints. Problems are: Problem set: 2 solved, 17 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/121 variables, 3/48 constraints. Problems are: Problem set: 2 solved, 17 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/121 variables, 1/49 constraints. Problems are: Problem set: 2 solved, 17 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/121 variables, 2/51 constraints. Problems are: Problem set: 2 solved, 17 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/121 variables, 0/51 constraints. Problems are: Problem set: 2 solved, 17 unsolved
At refinement iteration 14 (OVERLAPS) 221/342 variables, 121/172 constraints. Problems are: Problem set: 2 solved, 17 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/342 variables, 17/189 constraints. Problems are: Problem set: 2 solved, 17 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/342 variables, 6/195 constraints. Problems are: Problem set: 2 solved, 17 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/342 variables, 1/196 constraints. Problems are: Problem set: 2 solved, 17 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/342 variables, 2/198 constraints. Problems are: Problem set: 2 solved, 17 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/342 variables, 0/198 constraints. Problems are: Problem set: 2 solved, 17 unsolved
At refinement iteration 20 (OVERLAPS) 1/343 variables, 1/199 constraints. Problems are: Problem set: 2 solved, 17 unsolved
At refinement iteration 21 (INCLUDED_ONLY) 0/343 variables, 0/199 constraints. Problems are: Problem set: 2 solved, 17 unsolved
At refinement iteration 22 (OVERLAPS) 0/343 variables, 0/199 constraints. Problems are: Problem set: 2 solved, 17 unsolved
No progress, stopping.
After SMT solving in domain Int declared 343/343 variables, and 199 constraints, problems are : Problem set: 2 solved, 17 unsolved in 4884 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, Generalized P Invariants (flows): 9/9 constraints, State Equation: 121/121 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 17/19 constraints, Known Traps: 42/42 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 6457ms problems are : Problem set: 2 solved, 17 unsolved
Fused 17 Parikh solutions to 15 different solutions.
Parikh walk visited 16 properties in 562 ms.
Support contains 2 out of 121 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 121/121 places, 234/234 transitions.
Graph (trivial) has 166 edges and 121 vertex of which 8 / 121 are part of one of the 4 SCC in 4 ms
Free SCC test removed 4 places
Drop transitions (Empty/Sink Transition effects.) removed 21 transitions
Reduce isomorphic transitions removed 21 transitions.
Graph (complete) has 544 edges and 117 vertex of which 108 are kept as prefixes of interest. Removing 9 places using SCC suffix rule.1 ms
Discarding 9 places :
Also discarding 0 output transitions
Drop transitions (Trivial Post-Agglo cleanup.) removed 3 transitions
Trivial Post-agglo rules discarded 3 transitions
Performed 3 trivial Post agglomeration. Transition count delta: 3
Iterating post reduction 0 with 3 rules applied. Total rules applied 5 place count 108 transition count 210
Reduce places removed 3 places and 0 transitions.
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 5 rules applied. Total rules applied 10 place count 105 transition count 208
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 10 place count 105 transition count 207
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 12 place count 104 transition count 207
Discarding 49 places :
Symmetric choice reduction at 2 with 49 rule applications. Total rules 61 place count 55 transition count 109
Iterating global reduction 2 with 49 rules applied. Total rules applied 110 place count 55 transition count 109
Discarding 7 places :
Symmetric choice reduction at 2 with 7 rule applications. Total rules 117 place count 48 transition count 95
Iterating global reduction 2 with 7 rules applied. Total rules applied 124 place count 48 transition count 95
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 2 with 9 rules applied. Total rules applied 133 place count 48 transition count 86
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 135 place count 46 transition count 80
Iterating global reduction 3 with 2 rules applied. Total rules applied 137 place count 46 transition count 80
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 139 place count 44 transition count 76
Iterating global reduction 3 with 2 rules applied. Total rules applied 141 place count 44 transition count 76
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 3 with 6 rules applied. Total rules applied 147 place count 44 transition count 70
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 4 with 2 rules applied. Total rules applied 149 place count 43 transition count 69
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: -36
Deduced a syphon composed of 5 places in 1 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 4 with 10 rules applied. Total rules applied 159 place count 38 transition count 105
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 4 with 1 rules applied. Total rules applied 160 place count 38 transition count 104
Free-agglomeration rule applied 5 times.
Iterating global reduction 4 with 5 rules applied. Total rules applied 165 place count 38 transition count 99
Reduce places removed 5 places and 0 transitions.
Iterating post reduction 4 with 5 rules applied. Total rules applied 170 place count 33 transition count 99
Drop transitions (Redundant composition of simpler transitions.) removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 5 with 2 rules applied. Total rules applied 172 place count 33 transition count 97
Free-agglomeration rule (complex) applied 2 times.
Iterating global reduction 5 with 2 rules applied. Total rules applied 174 place count 33 transition count 212
Reduce places removed 2 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 5 with 3 rules applied. Total rules applied 177 place count 31 transition count 211
Drop transitions (Redundant composition of simpler transitions.) removed 3 transitions
Redundant transition composition rules discarded 3 transitions
Iterating global reduction 6 with 3 rules applied. Total rules applied 180 place count 31 transition count 208
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 181 place count 30 transition count 167
Iterating global reduction 6 with 1 rules applied. Total rules applied 182 place count 30 transition count 167
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 183 place count 29 transition count 165
Iterating global reduction 6 with 1 rules applied. Total rules applied 184 place count 29 transition count 165
Ensure Unique test removed 15 transitions
Reduce isomorphic transitions removed 15 transitions.
Iterating post reduction 6 with 15 rules applied. Total rules applied 199 place count 29 transition count 150
Applied a total of 199 rules in 83 ms. Remains 29 /121 variables (removed 92) and now considering 150/234 (removed 84) transitions.
Running 134 sub problems to find dead transitions.
[2026-05-25 19:22:00] [INFO ] Flow matrix only has 108 transitions (discarded 42 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-9294345599695770769.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-17882033132534896111.kers'
[2026-05-25 19:22:00] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-9294345599695770769.kers, --Pflows, --basisKERS=/tmp/petrispot-output-17882033132534896111.kers]
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 0 ms.
// Phase 1: matrix 108 rows 28 cols 493 entries
Finished phase 1 with 19 SingleSign rule and 1 generalized
[2026-05-25 19:22:00] [INFO ] Computed 9 invariants in 0 ms
Computed 9 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-17882033132534896111.kers
Total runtime 0 ms.
[2026-05-25 19:22:00] [INFO ] State equation strengthened by 33 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/27 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 134 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/27 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 134 unsolved
At refinement iteration 2 (OVERLAPS) 2/29 variables, 1/8 constraints. Problems are: Problem set: 0 solved, 134 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/29 variables, 1/9 constraints. Problems are: Problem set: 0 solved, 134 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/29 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 134 unsolved
Problem TDEAD44 is UNSAT
At refinement iteration 5 (OVERLAPS) 108/137 variables, 29/38 constraints. Problems are: Problem set: 1 solved, 133 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/137 variables, 33/71 constraints. Problems are: Problem set: 1 solved, 133 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/137 variables, 0/71 constraints. Problems are: Problem set: 1 solved, 133 unsolved
Problem TDEAD45 is UNSAT
At refinement iteration 8 (OVERLAPS) 0/137 variables, 1/72 constraints. Problems are: Problem set: 2 solved, 132 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/137 variables, 0/72 constraints. Problems are: Problem set: 2 solved, 132 unsolved
At refinement iteration 10 (OVERLAPS) 0/137 variables, 0/72 constraints. Problems are: Problem set: 2 solved, 132 unsolved
No progress, stopping.
After SMT solving in domain Real declared 137/137 variables, and 72 constraints, problems are : Problem set: 2 solved, 132 unsolved in 3699 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 8/8 constraints, State Equation: 29/29 constraints, ReadFeed: 33/33 constraints, PredecessorRefiner: 134/134 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 2 solved, 132 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/26 variables, 7/7 constraints. Problems are: Problem set: 2 solved, 132 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/26 variables, 0/7 constraints. Problems are: Problem set: 2 solved, 132 unsolved
At refinement iteration 2 (OVERLAPS) 2/28 variables, 1/8 constraints. Problems are: Problem set: 2 solved, 132 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/28 variables, 0/8 constraints. Problems are: Problem set: 2 solved, 132 unsolved
At refinement iteration 4 (OVERLAPS) 1/29 variables, 1/9 constraints. Problems are: Problem set: 2 solved, 132 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/29 variables, 1/10 constraints. Problems are: Problem set: 2 solved, 132 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/29 variables, 0/10 constraints. Problems are: Problem set: 2 solved, 132 unsolved
At refinement iteration 7 (OVERLAPS) 108/137 variables, 29/39 constraints. Problems are: Problem set: 2 solved, 132 unsolved
Problem TDEAD50 is UNSAT
Problem TDEAD51 is UNSAT
At refinement iteration 8 (INCLUDED_ONLY) 0/137 variables, 33/72 constraints. Problems are: Problem set: 4 solved, 130 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/137 variables, 130/202 constraints. Problems are: Problem set: 4 solved, 130 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/137 variables, 0/202 constraints. Problems are: Problem set: 4 solved, 130 unsolved
At refinement iteration 11 (OVERLAPS) 0/137 variables, 0/202 constraints. Problems are: Problem set: 4 solved, 130 unsolved
No progress, stopping.
After SMT solving in domain Int declared 137/137 variables, and 202 constraints, problems are : Problem set: 4 solved, 130 unsolved in 5281 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 8/8 constraints, State Equation: 29/29 constraints, ReadFeed: 33/33 constraints, PredecessorRefiner: 130/134 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 9051ms problems are : Problem set: 4 solved, 130 unsolved
Search for dead transitions found 4 dead transitions in 9052ms
Found 4 dead transitions using SMT.
Drop transitions (Dead Transitions using SMT only with invariants) removed 4 transitions
Dead transitions reduction (with SMT) triggered by suspicious arc values removed 4 transitions.
Starting structural reductions in REACHABILITY mode, iteration 1 : 29/121 places, 146/234 transitions.
Graph (complete) has 131 edges and 29 vertex of which 28 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.2 ms
Discarding 1 places :
Also discarding 0 output transitions
Drop transitions (Empty/Sink Transition effects.) removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 0 with 9 rules applied. Total rules applied 10 place count 28 transition count 137
Applied a total of 10 rules in 14 ms. Remains 28 /29 variables (removed 1) and now considering 137/146 (removed 9) transitions.
Finished structural reductions in REACHABILITY mode , in 2 iterations and 9150 ms. Remains : 28/121 places, 137/234 transitions.
RANDOM walk for 40000 steps (5879 resets) in 1124 ms. (35 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40003 steps (839 resets) in 49 ms. (800 steps per ms) remains 1/1 properties
Finished probabilistic random walk after 352 steps, run visited all 1 properties in 8 ms. (steps per millisecond=44 )
Probabilistic random walk after 352 steps, saw 152 distinct states, run finished after 11 ms. (steps per millisecond=32 ) properties seen :1
Successfully simplified 2 atomic propositions for a total of 13 simplifications.
[2026-05-25 19:22:10] [INFO ] Flatten gal took : 11 ms
[2026-05-25 19:22:10] [INFO ] Flatten gal took : 11 ms
[2026-05-25 19:22:10] [INFO ] Input system was already deterministic with 234 transitions.
Computed a total of 10 stabilizing places and 17 stable transitions
Starting structural reductions in LTL mode, iteration 0 : 121/121 places, 234/234 transitions.
Discarding 55 places :
Symmetric choice reduction at 0 with 55 rule applications. Total rules 55 place count 66 transition count 133
Iterating global reduction 0 with 55 rules applied. Total rules applied 110 place count 66 transition count 133
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 115 place count 61 transition count 123
Iterating global reduction 0 with 5 rules applied. Total rules applied 120 place count 61 transition count 123
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 123 place count 61 transition count 120
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 126 place count 58 transition count 111
Iterating global reduction 1 with 3 rules applied. Total rules applied 129 place count 58 transition count 111
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 132 place count 55 transition count 105
Iterating global reduction 1 with 3 rules applied. Total rules applied 135 place count 55 transition count 105
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 1 with 9 rules applied. Total rules applied 144 place count 55 transition count 96
Applied a total of 144 rules in 7 ms. Remains 55 /121 variables (removed 66) and now considering 96/234 (removed 138) transitions.
[2026-05-25 19:22:10] [INFO ] Flow matrix only has 93 transitions (discarded 3 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-9306501612943392273.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-17062508080867371291.kers'
[2026-05-25 19:22:10] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-9306501612943392273.kers, --Pflows, --basisKERS=/tmp/petrispot-output-17062508080867371291.kers]
Normalized transition count is 92 out of 93 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 92 rows 55 cols 311 entries
Finished phase 1 with 46 SingleSign rule and 0 generalized
[2026-05-25 19:22:10] [INFO ] Computed 9 invariants in 0 ms
Computed 9 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-17062508080867371291.kers
Total runtime 1 ms.
[2026-05-25 19:22:10] [INFO ] Implicit Places using invariants in 33 ms returned []
[2026-05-25 19:22:10] [INFO ] Flow matrix only has 93 transitions (discarded 3 similar events)
[2026-05-25 19:22:10] [INFO ] Invariant cache hit.
[2026-05-25 19:22:10] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-05-25 19:22:10] [INFO ] Implicit Places using invariants and state equation in 55 ms returned []
Implicit Place search using SMT with State Equation took 90 ms to find 0 implicit places.
Running 95 sub problems to find dead transitions.
[2026-05-25 19:22:10] [INFO ] Flow matrix only has 93 transitions (discarded 3 similar events)
[2026-05-25 19:22:10] [INFO ] Invariant cache hit.
[2026-05-25 19:22:10] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/54 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 95 unsolved
At refinement iteration 1 (OVERLAPS) 1/55 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 95 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/55 variables, 2/11 constraints. Problems are: Problem set: 0 solved, 95 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/55 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 95 unsolved
At refinement iteration 4 (OVERLAPS) 92/147 variables, 55/66 constraints. Problems are: Problem set: 0 solved, 95 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/147 variables, 1/67 constraints. Problems are: Problem set: 0 solved, 95 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/147 variables, 0/67 constraints. Problems are: Problem set: 0 solved, 95 unsolved
At refinement iteration 7 (OVERLAPS) 1/148 variables, 1/68 constraints. Problems are: Problem set: 0 solved, 95 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/148 variables, 0/68 constraints. Problems are: Problem set: 0 solved, 95 unsolved
At refinement iteration 9 (OVERLAPS) 0/148 variables, 0/68 constraints. Problems are: Problem set: 0 solved, 95 unsolved
No progress, stopping.
After SMT solving in domain Real declared 148/148 variables, and 68 constraints, problems are : Problem set: 0 solved, 95 unsolved in 2802 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 55/55 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 95/95 constraints, Known Traps: 3/3 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 95 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/54 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 95 unsolved
At refinement iteration 1 (OVERLAPS) 1/55 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 95 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/55 variables, 3/12 constraints. Problems are: Problem set: 0 solved, 95 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/55 variables, 1/13 constraints. Problems are: Problem set: 0 solved, 95 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/55 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 95 unsolved
At refinement iteration 5 (OVERLAPS) 92/147 variables, 55/68 constraints. Problems are: Problem set: 0 solved, 95 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/147 variables, 95/163 constraints. Problems are: Problem set: 0 solved, 95 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/147 variables, 0/163 constraints. Problems are: Problem set: 0 solved, 95 unsolved
At refinement iteration 8 (OVERLAPS) 1/148 variables, 1/164 constraints. Problems are: Problem set: 0 solved, 95 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/148 variables, 0/164 constraints. Problems are: Problem set: 0 solved, 95 unsolved
At refinement iteration 10 (OVERLAPS) 0/148 variables, 0/164 constraints. Problems are: Problem set: 0 solved, 95 unsolved
No progress, stopping.
After SMT solving in domain Int declared 148/148 variables, and 164 constraints, problems are : Problem set: 0 solved, 95 unsolved in 6450 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 55/55 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 95/95 constraints, Known Traps: 4/4 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 9263ms problems are : Problem set: 0 solved, 95 unsolved
Search for dead transitions found 0 dead transitions in 9264ms
Starting structural reductions in LTL mode, iteration 1 : 55/121 places, 96/234 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 9361 ms. Remains : 55/121 places, 96/234 transitions.
[2026-05-25 19:22:19] [INFO ] Flatten gal took : 11 ms
[2026-05-25 19:22:19] [INFO ] Flatten gal took : 5 ms
[2026-05-25 19:22:19] [INFO ] Input system was already deterministic with 96 transitions.
[2026-05-25 19:22:19] [INFO ] Flatten gal took : 5 ms
[2026-05-25 19:22:19] [INFO ] Flatten gal took : 5 ms
[2026-05-25 19:22:19] [INFO ] Time to serialize gal into /tmp/CTLCardinality5249506427594855377.gal : 2 ms
[2026-05-25 19:22:19] [INFO ] Time to serialize properties into /tmp/CTLCardinality14292329559265313680.ctl : 10 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/CTLCardinality5249506427594855377.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality14292329559265313680.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,1.12729e+06,0.080407,7272,2,878,5,15943,6,0,312,15720,0


Converting to forward existential form...Done !
original formula: !(A(EG(AF((p85==1))) U !((!(AG((p93==0))) + AG((EG(((p34==0)||(p86==1))) * AX(((p144==0)||(p60==1)))))))))
=> equivalent forward existential formula: (([(FwdU((FwdU(Init,!(!((!(!(E(TRUE U !((p93==0))))) + !(E(TRUE U !((EG(((p34==0)||(p86==1))) * !(EX(!(((p144==0...629
Reverse transition relation is NOT exact ! Due to transitions t1, t2, t3, t4, t5, t7, t8, t9, t10, t11, t12, t13, t14, t15, t16, t17, t19, t21, t23, t24, t...312
Using saturation style SCC detection
Fast SCC detection found a local SCC at level 0
(forward)formula 0,1,6.1079,222424,1,0,619,1.17216e+06,236,354,2456,1.52282e+06,746
FORMULA HealthRecord-PT-12-CTLCardinality-2024-00 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in SI_CTL mode, iteration 0 : 121/121 places, 234/234 transitions.
Graph (trivial) has 153 edges and 121 vertex of which 6 / 121 are part of one of the 3 SCC in 2 ms
Free SCC test removed 3 places
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Reduce places removed 1 places and 1 transitions.
Discarding 54 places :
Symmetric choice reduction at 0 with 54 rule applications. Total rules 55 place count 63 transition count 129
Iterating global reduction 0 with 54 rules applied. Total rules applied 109 place count 63 transition count 129
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 116 place count 56 transition count 115
Iterating global reduction 0 with 7 rules applied. Total rules applied 123 place count 56 transition count 115
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 0 with 8 rules applied. Total rules applied 131 place count 56 transition count 107
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 134 place count 53 transition count 98
Iterating global reduction 1 with 3 rules applied. Total rules applied 137 place count 53 transition count 98
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 138 place count 52 transition count 96
Iterating global reduction 1 with 1 rules applied. Total rules applied 139 place count 52 transition count 96
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 142 place count 52 transition count 93
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 2 with 1 rules applied. Total rules applied 143 place count 52 transition count 92
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 145 place count 51 transition count 91
Applied a total of 145 rules in 26 ms. Remains 51 /121 variables (removed 70) and now considering 91/234 (removed 143) transitions.
[2026-05-25 19:22:25] [INFO ] Flow matrix only has 83 transitions (discarded 8 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-11456171394012641541.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-901945019756490733.kers'
[2026-05-25 19:22:25] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-11456171394012641541.kers, --Pflows, --basisKERS=/tmp/petrispot-output-901945019756490733.kers]
Normalized transition count is 82 out of 83 initially.
Culling duplicate invariants (modulo rational): removing 2 columns.
Culled 2 columns in 0 ms.
// Phase 1: matrix 82 rows 49 cols 284 entries
Finished phase 1 with 40 SingleSign rule and 0 generalized
[2026-05-25 19:22:25] [INFO ] Computed 11 invariants in 0 ms
Computed 11 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-901945019756490733.kers
Total runtime 1 ms.
[2026-05-25 19:22:25] [INFO ] Implicit Places using invariants in 38 ms returned []
[2026-05-25 19:22:25] [INFO ] Flow matrix only has 83 transitions (discarded 8 similar events)
[2026-05-25 19:22:25] [INFO ] Invariant cache hit.
[2026-05-25 19:22:25] [INFO ] Implicit Places using invariants and state equation in 49 ms returned []
Implicit Place search using SMT with State Equation took 88 ms to find 0 implicit places.
[2026-05-25 19:22:25] [INFO ] Redundant transitions in 15 ms returned []
Running 75 sub problems to find dead transitions.
[2026-05-25 19:22:25] [INFO ] Flow matrix only has 83 transitions (discarded 8 similar events)
[2026-05-25 19:22:25] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/43 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 75 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/43 variables, 2/4 constraints. Problems are: Problem set: 0 solved, 75 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/43 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 75 unsolved
At refinement iteration 3 (OVERLAPS) 8/51 variables, 7/11 constraints. Problems are: Problem set: 0 solved, 75 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/51 variables, 6/17 constraints. Problems are: Problem set: 0 solved, 75 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/51 variables, 0/17 constraints. Problems are: Problem set: 0 solved, 75 unsolved
At refinement iteration 6 (OVERLAPS) 82/133 variables, 51/68 constraints. Problems are: Problem set: 0 solved, 75 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/133 variables, 0/68 constraints. Problems are: Problem set: 0 solved, 75 unsolved
At refinement iteration 8 (OVERLAPS) 0/133 variables, 0/68 constraints. Problems are: Problem set: 0 solved, 75 unsolved
No progress, stopping.
After SMT solving in domain Real declared 133/134 variables, and 68 constraints, problems are : Problem set: 0 solved, 75 unsolved in 1816 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, Generalized P Invariants (flows): 2/2 constraints, State Equation: 51/51 constraints, PredecessorRefiner: 75/75 constraints, Known Traps: 6/6 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 75 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/43 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 75 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/43 variables, 2/4 constraints. Problems are: Problem set: 0 solved, 75 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/43 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 75 unsolved
At refinement iteration 3 (OVERLAPS) 8/51 variables, 7/11 constraints. Problems are: Problem set: 0 solved, 75 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/51 variables, 6/17 constraints. Problems are: Problem set: 0 solved, 75 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/51 variables, 0/17 constraints. Problems are: Problem set: 0 solved, 75 unsolved
At refinement iteration 6 (OVERLAPS) 82/133 variables, 51/68 constraints. Problems are: Problem set: 0 solved, 75 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/133 variables, 75/143 constraints. Problems are: Problem set: 0 solved, 75 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/133 variables, 1/144 constraints. Problems are: Problem set: 0 solved, 75 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/133 variables, 0/144 constraints. Problems are: Problem set: 0 solved, 75 unsolved
At refinement iteration 10 (OVERLAPS) 0/133 variables, 0/144 constraints. Problems are: Problem set: 0 solved, 75 unsolved
No progress, stopping.
After SMT solving in domain Int declared 133/134 variables, and 144 constraints, problems are : Problem set: 0 solved, 75 unsolved in 3000 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, Generalized P Invariants (flows): 2/2 constraints, State Equation: 51/51 constraints, PredecessorRefiner: 75/75 constraints, Known Traps: 7/7 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 4836ms problems are : Problem set: 0 solved, 75 unsolved
Search for dead transitions found 0 dead transitions in 4837ms
Starting structural reductions in SI_CTL mode, iteration 1 : 51/121 places, 91/234 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 4971 ms. Remains : 51/121 places, 91/234 transitions.
[2026-05-25 19:22:30] [INFO ] Flatten gal took : 8 ms
[2026-05-25 19:22:30] [INFO ] Flatten gal took : 5 ms
[2026-05-25 19:22:30] [INFO ] Input system was already deterministic with 91 transitions.
[2026-05-25 19:22:30] [INFO ] Flatten gal took : 4 ms
[2026-05-25 19:22:30] [INFO ] Flatten gal took : 4 ms
[2026-05-25 19:22:30] [INFO ] Time to serialize gal into /tmp/CTLCardinality16334995510005556785.gal : 1 ms
[2026-05-25 19:22:30] [INFO ] Time to serialize properties into /tmp/CTLCardinality10466209305092321111.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/CTLCardinality16334995510005556785.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality10466209305092321111.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,556638,0.060066,6632,2,987,5,12385,6,0,280,12175,0


Converting to forward existential form...Done !
original formula: EF(AG(((AG(((p1==0)&&(p21==1))) * EG((p141==0))) * (((p81==1)||(p154==0))&&(((p100==0)||(p76==1))||((p109==1)&&(p77==1)))))))
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(E(TRUE U !(((!(E(TRUE U !(((p1==0)&&(p21==1))))) * EG((p141==0))) * (((p81==1)||(p154==0))...219
Reverse transition relation is NOT exact ! Due to transitions t0, t1, t2, t3, t4, t5, t6, t7, t8, t9, t10, t12, t13, t14, t15, t16, t18, t19, t20, t26, t27...290
(forward)formula 0,0,1.9826,77604,1,0,316,431428,203,142,2132,473422,359
FORMULA HealthRecord-PT-12-CTLCardinality-2024-01 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in LTL mode, iteration 0 : 121/121 places, 234/234 transitions.
Discarding 57 places :
Symmetric choice reduction at 0 with 57 rule applications. Total rules 57 place count 64 transition count 129
Iterating global reduction 0 with 57 rules applied. Total rules applied 114 place count 64 transition count 129
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 121 place count 57 transition count 115
Iterating global reduction 0 with 7 rules applied. Total rules applied 128 place count 57 transition count 115
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 0 with 7 rules applied. Total rules applied 135 place count 57 transition count 108
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 137 place count 55 transition count 102
Iterating global reduction 1 with 2 rules applied. Total rules applied 139 place count 55 transition count 102
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 141 place count 53 transition count 98
Iterating global reduction 1 with 2 rules applied. Total rules applied 143 place count 53 transition count 98
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 1 with 6 rules applied. Total rules applied 149 place count 53 transition count 92
Applied a total of 149 rules in 12 ms. Remains 53 /121 variables (removed 68) and now considering 92/234 (removed 142) transitions.
[2026-05-25 19:22:32] [INFO ] Flow matrix only has 89 transitions (discarded 3 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-6830329918954870096.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-14916276829232083340.kers'
[2026-05-25 19:22:32] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-6830329918954870096.kers, --Pflows, --basisKERS=/tmp/petrispot-output-14916276829232083340.kers]
Normalized transition count is 88 out of 89 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 88 rows 53 cols 305 entries
Finished phase 1 with 44 SingleSign rule and 0 generalized
[2026-05-25 19:22:32] [INFO ] Computed 9 invariants in 0 ms
Computed 9 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-14916276829232083340.kers
Total runtime 0 ms.
[2026-05-25 19:22:32] [INFO ] Implicit Places using invariants in 34 ms returned []
[2026-05-25 19:22:32] [INFO ] Flow matrix only has 89 transitions (discarded 3 similar events)
[2026-05-25 19:22:32] [INFO ] Invariant cache hit.
[2026-05-25 19:22:32] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-05-25 19:22:32] [INFO ] Implicit Places using invariants and state equation in 67 ms returned []
Implicit Place search using SMT with State Equation took 111 ms to find 0 implicit places.
Running 91 sub problems to find dead transitions.
[2026-05-25 19:22:32] [INFO ] Flow matrix only has 89 transitions (discarded 3 similar events)
[2026-05-25 19:22:32] [INFO ] Invariant cache hit.
[2026-05-25 19:22:32] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/52 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 91 unsolved
At refinement iteration 1 (OVERLAPS) 1/53 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 91 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/53 variables, 2/11 constraints. Problems are: Problem set: 0 solved, 91 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/53 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 91 unsolved
At refinement iteration 4 (OVERLAPS) 88/141 variables, 53/64 constraints. Problems are: Problem set: 0 solved, 91 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/141 variables, 1/65 constraints. Problems are: Problem set: 0 solved, 91 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/141 variables, 0/65 constraints. Problems are: Problem set: 0 solved, 91 unsolved
At refinement iteration 7 (OVERLAPS) 1/142 variables, 1/66 constraints. Problems are: Problem set: 0 solved, 91 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/142 variables, 2/68 constraints. Problems are: Problem set: 0 solved, 91 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/142 variables, 0/68 constraints. Problems are: Problem set: 0 solved, 91 unsolved
At refinement iteration 10 (OVERLAPS) 0/142 variables, 0/68 constraints. Problems are: Problem set: 0 solved, 91 unsolved
No progress, stopping.
After SMT solving in domain Real declared 142/142 variables, and 68 constraints, problems are : Problem set: 0 solved, 91 unsolved in 3454 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 53/53 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 91/91 constraints, Known Traps: 5/5 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 91 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/52 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 91 unsolved
At refinement iteration 1 (OVERLAPS) 1/53 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 91 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/53 variables, 5/14 constraints. Problems are: Problem set: 0 solved, 91 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/53 variables, 2/16 constraints. Problems are: Problem set: 0 solved, 91 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/53 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 91 unsolved
At refinement iteration 5 (OVERLAPS) 88/141 variables, 53/69 constraints. Problems are: Problem set: 0 solved, 91 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/141 variables, 91/160 constraints. Problems are: Problem set: 0 solved, 91 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/141 variables, 0/160 constraints. Problems are: Problem set: 0 solved, 91 unsolved
At refinement iteration 8 (OVERLAPS) 1/142 variables, 1/161 constraints. Problems are: Problem set: 0 solved, 91 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/142 variables, 0/161 constraints. Problems are: Problem set: 0 solved, 91 unsolved
At refinement iteration 10 (OVERLAPS) 0/142 variables, 0/161 constraints. Problems are: Problem set: 0 solved, 91 unsolved
No progress, stopping.
After SMT solving in domain Int declared 142/142 variables, and 161 constraints, problems are : Problem set: 0 solved, 91 unsolved in 5986 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 53/53 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 91/91 constraints, Known Traps: 7/7 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 9448ms problems are : Problem set: 0 solved, 91 unsolved
Search for dead transitions found 0 dead transitions in 9449ms
Starting structural reductions in LTL mode, iteration 1 : 53/121 places, 92/234 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 9573 ms. Remains : 53/121 places, 92/234 transitions.
[2026-05-25 19:22:42] [INFO ] Flatten gal took : 8 ms
[2026-05-25 19:22:42] [INFO ] Flatten gal took : 4 ms
[2026-05-25 19:22:42] [INFO ] Input system was already deterministic with 92 transitions.
[2026-05-25 19:22:42] [INFO ] Flatten gal took : 4 ms
[2026-05-25 19:22:42] [INFO ] Flatten gal took : 4 ms
[2026-05-25 19:22:42] [INFO ] Time to serialize gal into /tmp/CTLCardinality4576313951175346166.gal : 1 ms
[2026-05-25 19:22:42] [INFO ] Time to serialize properties into /tmp/CTLCardinality4700349595277005334.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/CTLCardinality4576313951175346166.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality4700349595277005334.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,780768,0.120404,9848,2,1240,5,27648,6,0,300,24297,0


Converting to forward existential form...Done !
original formula: EX(EF((((p19==0)||(p53==0)) * (EG(((p22==0)&&(p80==1))) + (EG(((p47==0)&&(p147==1))) * (p38==1))))))
=> equivalent forward existential formula: ([FwdG((FwdU(EY(Init),TRUE) * ((p19==0)||(p53==0))),((p22==0)&&(p80==1)))] != FALSE + [FwdG(((FwdU(EY(Init),TRUE...226
Hit Full ! (commute/partial/dont) 85/7/7
(forward)formula 0,1,0.347089,17072,1,0,14,68824,21,5,1731,45480,13
FORMULA HealthRecord-PT-12-CTLCardinality-2024-02 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in LTL mode, iteration 0 : 121/121 places, 234/234 transitions.
Discarding 60 places :
Symmetric choice reduction at 0 with 60 rule applications. Total rules 60 place count 61 transition count 123
Iterating global reduction 0 with 60 rules applied. Total rules applied 120 place count 61 transition count 123
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 127 place count 54 transition count 109
Iterating global reduction 0 with 7 rules applied. Total rules applied 134 place count 54 transition count 109
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 0 with 9 rules applied. Total rules applied 143 place count 54 transition count 100
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 146 place count 51 transition count 91
Iterating global reduction 1 with 3 rules applied. Total rules applied 149 place count 51 transition count 91
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 152 place count 48 transition count 85
Iterating global reduction 1 with 3 rules applied. Total rules applied 155 place count 48 transition count 85
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 1 with 9 rules applied. Total rules applied 164 place count 48 transition count 76
Applied a total of 164 rules in 4 ms. Remains 48 /121 variables (removed 73) and now considering 76/234 (removed 158) transitions.
[2026-05-25 19:22:42] [INFO ] Flow matrix only has 73 transitions (discarded 3 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-5669103082850753079.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-11306096325591773695.kers'
[2026-05-25 19:22:42] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-5669103082850753079.kers, --Pflows, --basisKERS=/tmp/petrispot-output-11306096325591773695.kers]
Normalized transition count is 72 out of 73 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 72 rows 48 cols 255 entries
Finished phase 1 with 39 SingleSign rule and 0 generalized
[2026-05-25 19:22:42] [INFO ] Computed 9 invariants in 0 ms
Computed 9 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-11306096325591773695.kers
Total runtime 0 ms.
[2026-05-25 19:22:42] [INFO ] Implicit Places using invariants in 35 ms returned []
[2026-05-25 19:22:42] [INFO ] Flow matrix only has 73 transitions (discarded 3 similar events)
[2026-05-25 19:22:42] [INFO ] Invariant cache hit.
[2026-05-25 19:22:42] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-05-25 19:22:42] [INFO ] Implicit Places using invariants and state equation in 46 ms returned []
Implicit Place search using SMT with State Equation took 83 ms to find 0 implicit places.
Running 75 sub problems to find dead transitions.
[2026-05-25 19:22:42] [INFO ] Flow matrix only has 73 transitions (discarded 3 similar events)
[2026-05-25 19:22:42] [INFO ] Invariant cache hit.
[2026-05-25 19:22:42] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/47 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 75 unsolved
At refinement iteration 1 (OVERLAPS) 1/48 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 75 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/48 variables, 2/11 constraints. Problems are: Problem set: 0 solved, 75 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/48 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 75 unsolved
At refinement iteration 4 (OVERLAPS) 72/120 variables, 48/59 constraints. Problems are: Problem set: 0 solved, 75 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/120 variables, 0/59 constraints. Problems are: Problem set: 0 solved, 75 unsolved
At refinement iteration 6 (OVERLAPS) 1/121 variables, 1/60 constraints. Problems are: Problem set: 0 solved, 75 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/121 variables, 0/60 constraints. Problems are: Problem set: 0 solved, 75 unsolved
At refinement iteration 8 (OVERLAPS) 0/121 variables, 0/60 constraints. Problems are: Problem set: 0 solved, 75 unsolved
No progress, stopping.
After SMT solving in domain Real declared 121/121 variables, and 60 constraints, problems are : Problem set: 0 solved, 75 unsolved in 1877 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 48/48 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 75/75 constraints, Known Traps: 2/2 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 75 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/47 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 75 unsolved
At refinement iteration 1 (OVERLAPS) 1/48 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 75 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/48 variables, 2/11 constraints. Problems are: Problem set: 0 solved, 75 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/48 variables, 2/13 constraints. Problems are: Problem set: 0 solved, 75 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/48 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 75 unsolved
At refinement iteration 5 (OVERLAPS) 72/120 variables, 48/61 constraints. Problems are: Problem set: 0 solved, 75 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/120 variables, 75/136 constraints. Problems are: Problem set: 0 solved, 75 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/120 variables, 0/136 constraints. Problems are: Problem set: 0 solved, 75 unsolved
At refinement iteration 8 (OVERLAPS) 1/121 variables, 1/137 constraints. Problems are: Problem set: 0 solved, 75 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/121 variables, 0/137 constraints. Problems are: Problem set: 0 solved, 75 unsolved
At refinement iteration 10 (OVERLAPS) 0/121 variables, 0/137 constraints. Problems are: Problem set: 0 solved, 75 unsolved
No progress, stopping.
After SMT solving in domain Int declared 121/121 variables, and 137 constraints, problems are : Problem set: 0 solved, 75 unsolved in 4156 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 48/48 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 75/75 constraints, Known Traps: 4/4 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 6041ms problems are : Problem set: 0 solved, 75 unsolved
Search for dead transitions found 0 dead transitions in 6041ms
Starting structural reductions in LTL mode, iteration 1 : 48/121 places, 76/234 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 6129 ms. Remains : 48/121 places, 76/234 transitions.
[2026-05-25 19:22:48] [INFO ] Flatten gal took : 6 ms
[2026-05-25 19:22:48] [INFO ] Flatten gal took : 4 ms
[2026-05-25 19:22:48] [INFO ] Input system was already deterministic with 76 transitions.
[2026-05-25 19:22:48] [INFO ] Flatten gal took : 3 ms
[2026-05-25 19:22:48] [INFO ] Flatten gal took : 3 ms
[2026-05-25 19:22:48] [INFO ] Time to serialize gal into /tmp/CTLCardinality1086916014330579489.gal : 1 ms
[2026-05-25 19:22:48] [INFO ] Time to serialize properties into /tmp/CTLCardinality16362153522315446063.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/CTLCardinality1086916014330579489.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality16362153522315446063.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,369612,0.046169,6124,2,770,5,10514,6,0,264,8796,0


Converting to forward existential form...Done !
original formula: AG(EX(TRUE))
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(EX(TRUE)))] = FALSE
Reverse transition relation is NOT exact ! Due to transitions t1, t2, t3, t4, t5, t7, t8, t9, t10, t12, t13, t15, t17, t19, Intersection with reachable at...222
(forward)formula 0,0,0.14786,9844,1,0,127,30020,163,61,1861,23871,154
FORMULA HealthRecord-PT-12-CTLCardinality-2024-03 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in LTL mode, iteration 0 : 121/121 places, 234/234 transitions.
Discarding 52 places :
Symmetric choice reduction at 0 with 52 rule applications. Total rules 52 place count 69 transition count 138
Iterating global reduction 0 with 52 rules applied. Total rules applied 104 place count 69 transition count 138
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 111 place count 62 transition count 124
Iterating global reduction 0 with 7 rules applied. Total rules applied 118 place count 62 transition count 124
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 0 with 9 rules applied. Total rules applied 127 place count 62 transition count 115
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 130 place count 59 transition count 106
Iterating global reduction 1 with 3 rules applied. Total rules applied 133 place count 59 transition count 106
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 136 place count 56 transition count 100
Iterating global reduction 1 with 3 rules applied. Total rules applied 139 place count 56 transition count 100
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 1 with 7 rules applied. Total rules applied 146 place count 56 transition count 93
Applied a total of 146 rules in 3 ms. Remains 56 /121 variables (removed 65) and now considering 93/234 (removed 141) transitions.
[2026-05-25 19:22:49] [INFO ] Flow matrix only has 89 transitions (discarded 4 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-12825507623763929071.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-17482177552650609518.kers'
[2026-05-25 19:22:49] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-12825507623763929071.kers, --Pflows, --basisKERS=/tmp/petrispot-output-17482177552650609518.kers]
Normalized transition count is 88 out of 89 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 88 rows 56 cols 293 entries
Finished phase 1 with 45 SingleSign rule and 1 generalized
[2026-05-25 19:22:49] [INFO ] Computed 10 invariants in 0 ms
Computed 10 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-17482177552650609518.kers
Total runtime 0 ms.
[2026-05-25 19:22:49] [INFO ] Implicit Places using invariants in 39 ms returned []
[2026-05-25 19:22:49] [INFO ] Flow matrix only has 89 transitions (discarded 4 similar events)
[2026-05-25 19:22:49] [INFO ] Invariant cache hit.
[2026-05-25 19:22:49] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-05-25 19:22:49] [INFO ] Implicit Places using invariants and state equation in 46 ms returned []
Implicit Place search using SMT with State Equation took 85 ms to find 0 implicit places.
Running 92 sub problems to find dead transitions.
[2026-05-25 19:22:49] [INFO ] Flow matrix only has 89 transitions (discarded 4 similar events)
[2026-05-25 19:22:49] [INFO ] Invariant cache hit.
[2026-05-25 19:22:49] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/55 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 92 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/55 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 92 unsolved
At refinement iteration 2 (OVERLAPS) 1/56 variables, 2/9 constraints. Problems are: Problem set: 0 solved, 92 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/56 variables, 1/10 constraints. Problems are: Problem set: 0 solved, 92 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/56 variables, 3/13 constraints. Problems are: Problem set: 0 solved, 92 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/56 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 92 unsolved
At refinement iteration 6 (OVERLAPS) 88/144 variables, 56/69 constraints. Problems are: Problem set: 0 solved, 92 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/144 variables, 2/71 constraints. Problems are: Problem set: 0 solved, 92 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/144 variables, 0/71 constraints. Problems are: Problem set: 0 solved, 92 unsolved
At refinement iteration 9 (OVERLAPS) 1/145 variables, 1/72 constraints. Problems are: Problem set: 0 solved, 92 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/145 variables, 0/72 constraints. Problems are: Problem set: 0 solved, 92 unsolved
At refinement iteration 11 (OVERLAPS) 0/145 variables, 0/72 constraints. Problems are: Problem set: 0 solved, 92 unsolved
No progress, stopping.
After SMT solving in domain Real declared 145/145 variables, and 72 constraints, problems are : Problem set: 0 solved, 92 unsolved in 2812 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, Generalized P Invariants (flows): 8/8 constraints, State Equation: 56/56 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 92/92 constraints, Known Traps: 5/5 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 92 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/55 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 92 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/55 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 92 unsolved
At refinement iteration 2 (OVERLAPS) 1/56 variables, 2/9 constraints. Problems are: Problem set: 0 solved, 92 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/56 variables, 1/10 constraints. Problems are: Problem set: 0 solved, 92 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/56 variables, 5/15 constraints. Problems are: Problem set: 0 solved, 92 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/56 variables, 2/17 constraints. Problems are: Problem set: 0 solved, 92 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/56 variables, 0/17 constraints. Problems are: Problem set: 0 solved, 92 unsolved
At refinement iteration 7 (OVERLAPS) 88/144 variables, 56/73 constraints. Problems are: Problem set: 0 solved, 92 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/144 variables, 92/165 constraints. Problems are: Problem set: 0 solved, 92 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/144 variables, 0/165 constraints. Problems are: Problem set: 0 solved, 92 unsolved
At refinement iteration 10 (OVERLAPS) 1/145 variables, 1/166 constraints. Problems are: Problem set: 0 solved, 92 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/145 variables, 0/166 constraints. Problems are: Problem set: 0 solved, 92 unsolved
At refinement iteration 12 (OVERLAPS) 0/145 variables, 0/166 constraints. Problems are: Problem set: 0 solved, 92 unsolved
No progress, stopping.
After SMT solving in domain Int declared 145/145 variables, and 166 constraints, problems are : Problem set: 0 solved, 92 unsolved in 5421 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, Generalized P Invariants (flows): 8/8 constraints, State Equation: 56/56 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 92/92 constraints, Known Traps: 7/7 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 8241ms problems are : Problem set: 0 solved, 92 unsolved
Search for dead transitions found 0 dead transitions in 8242ms
Starting structural reductions in LTL mode, iteration 1 : 56/121 places, 93/234 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 8330 ms. Remains : 56/121 places, 93/234 transitions.
[2026-05-25 19:22:57] [INFO ] Flatten gal took : 6 ms
[2026-05-25 19:22:57] [INFO ] Flatten gal took : 3 ms
[2026-05-25 19:22:57] [INFO ] Input system was already deterministic with 93 transitions.
[2026-05-25 19:22:57] [INFO ] Flatten gal took : 3 ms
[2026-05-25 19:22:57] [INFO ] Flatten gal took : 3 ms
[2026-05-25 19:22:57] [INFO ] Time to serialize gal into /tmp/CTLCardinality1055810554362675195.gal : 1 ms
[2026-05-25 19:22:57] [INFO ] Time to serialize properties into /tmp/CTLCardinality9679156013587160189.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/CTLCardinality1055810554362675195.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality9679156013587160189.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,1.74928e+06,0.096147,8780,2,1055,5,20924,6,0,311,21181,0


Converting to forward existential form...Done !
original formula: (E(EX(EF(!(((p31==0)||(p79==1))))) U EG(!(AG(E(((p43==0)||(p77==1)) U (p37==1)))))) + (EG(AF(!(E((p12==1) U (p86==1))))) * EF(AG(!(E(((p6...189
=> equivalent forward existential formula: ([FwdG(FwdU(Init,EX(E(TRUE U !(((p31==0)||(p79==1)))))),!(!(E(TRUE U !(E(((p43==0)||(p77==1)) U (p37==1)))))))] ...296
Reverse transition relation is NOT exact ! Due to transitions t1, t2, t3, t4, t5, t7, t8, t9, t10, t12, t13, t15, t17, t19, t29, t30, t37, t38, t42, t43, t...292
(forward)formula 0,1,2.77504,110240,1,0,352,516226,216,201,2408,755274,406
FORMULA HealthRecord-PT-12-CTLCardinality-2024-04 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in SI_CTL mode, iteration 0 : 121/121 places, 234/234 transitions.
Graph (trivial) has 155 edges and 121 vertex of which 8 / 121 are part of one of the 4 SCC in 1 ms
Free SCC test removed 4 places
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Reduce places removed 1 places and 1 transitions.
Discarding 53 places :
Symmetric choice reduction at 0 with 53 rule applications. Total rules 54 place count 63 transition count 131
Iterating global reduction 0 with 53 rules applied. Total rules applied 107 place count 63 transition count 131
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 108 place count 63 transition count 130
Discarding 7 places :
Symmetric choice reduction at 1 with 7 rule applications. Total rules 115 place count 56 transition count 116
Iterating global reduction 1 with 7 rules applied. Total rules applied 122 place count 56 transition count 116
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 1 with 7 rules applied. Total rules applied 129 place count 56 transition count 109
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 131 place count 54 transition count 103
Iterating global reduction 2 with 2 rules applied. Total rules applied 133 place count 54 transition count 103
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 135 place count 52 transition count 99
Iterating global reduction 2 with 2 rules applied. Total rules applied 137 place count 52 transition count 99
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 2 with 5 rules applied. Total rules applied 142 place count 52 transition count 94
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 3 with 1 rules applied. Total rules applied 143 place count 52 transition count 93
Applied a total of 143 rules in 20 ms. Remains 52 /121 variables (removed 69) and now considering 93/234 (removed 141) transitions.
[2026-05-25 19:23:00] [INFO ] Flow matrix only has 86 transitions (discarded 7 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-4427832735280561368.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-9565377762362537752.kers'
[2026-05-25 19:23:00] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-4427832735280561368.kers, --Pflows, --basisKERS=/tmp/petrispot-output-9565377762362537752.kers]
Normalized transition count is 85 out of 86 initially.
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 0 ms.
// Phase 1: matrix 85 rows 51 cols 286 entries
Finished phase 1 with 42 SingleSign rule and 0 generalized
[2026-05-25 19:23:00] [INFO ] Computed 10 invariants in 0 ms
Computed 10 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-9565377762362537752.kers
Total runtime 1 ms.
[2026-05-25 19:23:00] [INFO ] Implicit Places using invariants in 36 ms returned []
[2026-05-25 19:23:00] [INFO ] Flow matrix only has 86 transitions (discarded 7 similar events)
[2026-05-25 19:23:00] [INFO ] Invariant cache hit.
[2026-05-25 19:23:00] [INFO ] Implicit Places using invariants and state equation in 41 ms returned []
Implicit Place search using SMT with State Equation took 105 ms to find 0 implicit places.
[2026-05-25 19:23:00] [INFO ] Redundant transitions in 2 ms returned []
Running 77 sub problems to find dead transitions.
[2026-05-25 19:23:00] [INFO ] Flow matrix only has 86 transitions (discarded 7 similar events)
[2026-05-25 19:23:00] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/44 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/44 variables, 1/3 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/44 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 3 (OVERLAPS) 8/52 variables, 7/10 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/52 variables, 4/14 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/52 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 6 (OVERLAPS) 85/137 variables, 52/66 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/137 variables, 0/66 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 8 (OVERLAPS) 0/137 variables, 0/66 constraints. Problems are: Problem set: 0 solved, 77 unsolved
No progress, stopping.
After SMT solving in domain Real declared 137/138 variables, and 66 constraints, problems are : Problem set: 0 solved, 77 unsolved in 1672 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 52/52 constraints, PredecessorRefiner: 77/77 constraints, Known Traps: 4/4 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 77 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/44 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/44 variables, 1/3 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/44 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 3 (OVERLAPS) 8/52 variables, 7/10 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/52 variables, 4/14 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/52 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 6 (OVERLAPS) 85/137 variables, 52/66 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/137 variables, 77/143 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/137 variables, 0/143 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 9 (OVERLAPS) 0/137 variables, 0/143 constraints. Problems are: Problem set: 0 solved, 77 unsolved
No progress, stopping.
After SMT solving in domain Int declared 137/138 variables, and 143 constraints, problems are : Problem set: 0 solved, 77 unsolved in 2039 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 52/52 constraints, PredecessorRefiner: 77/77 constraints, Known Traps: 4/4 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 3718ms problems are : Problem set: 0 solved, 77 unsolved
Search for dead transitions found 0 dead transitions in 3718ms
Starting structural reductions in SI_CTL mode, iteration 1 : 52/121 places, 93/234 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 3850 ms. Remains : 52/121 places, 93/234 transitions.
[2026-05-25 19:23:04] [INFO ] Flatten gal took : 9 ms
[2026-05-25 19:23:04] [INFO ] Flatten gal took : 7 ms
[2026-05-25 19:23:04] [INFO ] Input system was already deterministic with 93 transitions.
[2026-05-25 19:23:04] [INFO ] Flatten gal took : 3 ms
[2026-05-25 19:23:04] [INFO ] Flatten gal took : 3 ms
[2026-05-25 19:23:04] [INFO ] Time to serialize gal into /tmp/CTLCardinality7021277228700313673.gal : 1 ms
[2026-05-25 19:23:04] [INFO ] Time to serialize properties into /tmp/CTLCardinality11045373814250520899.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/CTLCardinality7021277228700313673.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality11045373814250520899.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,719285,0.067837,7208,2,1622,5,16125,6,0,289,11823,0


Converting to forward existential form...Done !
original formula: AG((AF(((((p57==0)||(p34==1))&&(p156==1))&&(((p49==1)&&(p125==0))||((p151==0)&&(p21==1))))) + AF((p7==0))))
=> equivalent forward existential formula: [FwdG((FwdU(Init,TRUE) * !(!(EG(!(((((p57==0)||(p34==1))&&(p156==1))&&(((p49==1)&&(p125==0))||((p151==0)&&(p21==...186
Reverse transition relation is NOT exact ! Due to transitions t0, t1, t2, t3, t4, t6, t7, t8, t9, t10, t12, t13, t14, t15, t16, t17, t19, t20, t31, t32, t3...296
Hit Full ! (commute/partial/dont) 90/0/3
(forward)formula 0,0,3.49869,130668,1,0,309,811258,210,140,2221,697143,355
FORMULA HealthRecord-PT-12-CTLCardinality-2024-05 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in LTL mode, iteration 0 : 121/121 places, 234/234 transitions.
Discarding 51 places :
Symmetric choice reduction at 0 with 51 rule applications. Total rules 51 place count 70 transition count 139
Iterating global reduction 0 with 51 rules applied. Total rules applied 102 place count 70 transition count 139
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 107 place count 65 transition count 129
Iterating global reduction 0 with 5 rules applied. Total rules applied 112 place count 65 transition count 129
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 0 with 5 rules applied. Total rules applied 117 place count 65 transition count 124
Applied a total of 117 rules in 5 ms. Remains 65 /121 variables (removed 56) and now considering 124/234 (removed 110) transitions.
[2026-05-25 19:23:07] [INFO ] Flow matrix only has 119 transitions (discarded 5 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-10096624988956493718.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-2246221592728678008.kers'
[2026-05-25 19:23:07] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-10096624988956493718.kers, --Pflows, --basisKERS=/tmp/petrispot-output-2246221592728678008.kers]
Normalized transition count is 118 out of 119 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 118 rows 65 cols 407 entries
Finished phase 1 with 52 SingleSign rule and 2 generalized
[2026-05-25 19:23:07] [INFO ] Computed 11 invariants in 1 ms
Computed 11 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-2246221592728678008.kers
Total runtime 4 ms.
[2026-05-25 19:23:07] [INFO ] Implicit Places using invariants in 42 ms returned []
[2026-05-25 19:23:07] [INFO ] Flow matrix only has 119 transitions (discarded 5 similar events)
[2026-05-25 19:23:07] [INFO ] Invariant cache hit.
[2026-05-25 19:23:07] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-05-25 19:23:07] [INFO ] Implicit Places using invariants and state equation in 79 ms returned []
Implicit Place search using SMT with State Equation took 128 ms to find 0 implicit places.
Running 123 sub problems to find dead transitions.
[2026-05-25 19:23:07] [INFO ] Flow matrix only has 119 transitions (discarded 5 similar events)
[2026-05-25 19:23:07] [INFO ] Invariant cache hit.
[2026-05-25 19:23:07] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/64 variables, 8/8 constraints. Problems are: Problem set: 0 solved, 123 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/64 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 123 unsolved
At refinement iteration 2 (OVERLAPS) 1/65 variables, 3/11 constraints. Problems are: Problem set: 0 solved, 123 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/65 variables, 5/16 constraints. Problems are: Problem set: 0 solved, 123 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/65 variables, 1/17 constraints. Problems are: Problem set: 0 solved, 123 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/65 variables, 0/17 constraints. Problems are: Problem set: 0 solved, 123 unsolved
At refinement iteration 6 (OVERLAPS) 118/183 variables, 65/82 constraints. Problems are: Problem set: 0 solved, 123 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/183 variables, 0/82 constraints. Problems are: Problem set: 0 solved, 123 unsolved
At refinement iteration 8 (OVERLAPS) 1/184 variables, 1/83 constraints. Problems are: Problem set: 0 solved, 123 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/184 variables, 0/83 constraints. Problems are: Problem set: 0 solved, 123 unsolved
At refinement iteration 10 (OVERLAPS) 0/184 variables, 0/83 constraints. Problems are: Problem set: 0 solved, 123 unsolved
No progress, stopping.
After SMT solving in domain Real declared 184/184 variables, and 83 constraints, problems are : Problem set: 0 solved, 123 unsolved in 3796 ms.
Refiners :[Positive P Invariants (semi-flows): 3/3 constraints, Generalized P Invariants (flows): 8/8 constraints, State Equation: 65/65 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 123/123 constraints, Known Traps: 6/6 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 123 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/64 variables, 8/8 constraints. Problems are: Problem set: 0 solved, 123 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/64 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 123 unsolved
At refinement iteration 2 (OVERLAPS) 1/65 variables, 3/11 constraints. Problems are: Problem set: 0 solved, 123 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/65 variables, 6/17 constraints. Problems are: Problem set: 0 solved, 123 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/65 variables, 0/17 constraints. Problems are: Problem set: 0 solved, 123 unsolved
At refinement iteration 5 (OVERLAPS) 118/183 variables, 65/82 constraints. Problems are: Problem set: 0 solved, 123 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/183 variables, 123/205 constraints. Problems are: Problem set: 0 solved, 123 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/183 variables, 0/205 constraints. Problems are: Problem set: 0 solved, 123 unsolved
At refinement iteration 8 (OVERLAPS) 1/184 variables, 1/206 constraints. Problems are: Problem set: 0 solved, 123 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/184 variables, 0/206 constraints. Problems are: Problem set: 0 solved, 123 unsolved
At refinement iteration 10 (OVERLAPS) 0/184 variables, 1/207 constraints. Problems are: Problem set: 0 solved, 123 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/184 variables, 0/207 constraints. Problems are: Problem set: 0 solved, 123 unsolved
At refinement iteration 12 (OVERLAPS) 0/184 variables, 0/207 constraints. Problems are: Problem set: 0 solved, 123 unsolved
No progress, stopping.
After SMT solving in domain Int declared 184/184 variables, and 207 constraints, problems are : Problem set: 0 solved, 123 unsolved in 13387 ms.
Refiners :[Positive P Invariants (semi-flows): 3/3 constraints, Generalized P Invariants (flows): 8/8 constraints, State Equation: 65/65 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 123/123 constraints, Known Traps: 7/7 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 17198ms problems are : Problem set: 0 solved, 123 unsolved
Search for dead transitions found 0 dead transitions in 17199ms
Starting structural reductions in LTL mode, iteration 1 : 65/121 places, 124/234 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 17334 ms. Remains : 65/121 places, 124/234 transitions.
[2026-05-25 19:23:25] [INFO ] Flatten gal took : 9 ms
[2026-05-25 19:23:25] [INFO ] Flatten gal took : 6 ms
[2026-05-25 19:23:25] [INFO ] Input system was already deterministic with 124 transitions.
[2026-05-25 19:23:25] [INFO ] Flatten gal took : 5 ms
[2026-05-25 19:23:25] [INFO ] Flatten gal took : 5 ms
[2026-05-25 19:23:25] [INFO ] Time to serialize gal into /tmp/CTLCardinality467068709485315078.gal : 1 ms
[2026-05-25 19:23:25] [INFO ] Time to serialize properties into /tmp/CTLCardinality17467151941822096702.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/CTLCardinality467068709485315078.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality17467151941822096702.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,1.64366e+06,0.527034,24236,2,5609,5,74963,6,0,375,108943,0


Converting to forward existential form...Done !
original formula: EF(((AF(((EG((p9==1)) * ((p56==0)||(p62==1))) * ((p130==0)||(p41==1)))) + (p109==1)) + (EG(AX((p84==1))) * A(AG((p93==0)) U !(((p90==0)||...170
=> equivalent forward existential formula: (([(FwdU(Init,TRUE) * !(EG(!(((EG((p9==1)) * ((p56==0)||(p62==1))) * ((p130==0)||(p41==1)))))))] != FALSE + [(Fw...388
Reverse transition relation is NOT exact ! Due to transitions t1, t2, t3, t4, t5, t7, t8, t9, t10, t11, t12, t13, t14, t15, t16, t17, t18, t19, t20, t21, t...389
Using saturation style SCC detection
Fast SCC detection found a local SCC at level 0
(forward)formula 0,1,11.3316,348352,1,0,430,1.98336e+06,272,221,2897,2.23794e+06,457
FORMULA HealthRecord-PT-12-CTLCardinality-2024-06 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in LTL mode, iteration 0 : 121/121 places, 234/234 transitions.
Discarding 55 places :
Symmetric choice reduction at 0 with 55 rule applications. Total rules 55 place count 66 transition count 133
Iterating global reduction 0 with 55 rules applied. Total rules applied 110 place count 66 transition count 133
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 117 place count 59 transition count 119
Iterating global reduction 0 with 7 rules applied. Total rules applied 124 place count 59 transition count 119
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 0 with 8 rules applied. Total rules applied 132 place count 59 transition count 111
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 134 place count 57 transition count 105
Iterating global reduction 1 with 2 rules applied. Total rules applied 136 place count 57 transition count 105
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 138 place count 55 transition count 101
Iterating global reduction 1 with 2 rules applied. Total rules applied 140 place count 55 transition count 101
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 1 with 6 rules applied. Total rules applied 146 place count 55 transition count 95
Applied a total of 146 rules in 2 ms. Remains 55 /121 variables (removed 66) and now considering 95/234 (removed 139) transitions.
[2026-05-25 19:23:36] [INFO ] Flow matrix only has 92 transitions (discarded 3 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-17902951570994760319.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-7102660107413041180.kers'
[2026-05-25 19:23:36] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-17902951570994760319.kers, --Pflows, --basisKERS=/tmp/petrispot-output-7102660107413041180.kers]
Normalized transition count is 91 out of 92 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 91 rows 55 cols 311 entries
Finished phase 1 with 46 SingleSign rule and 0 generalized
[2026-05-25 19:23:36] [INFO ] Computed 9 invariants in 0 ms
Computed 9 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-7102660107413041180.kers
Total runtime 0 ms.
[2026-05-25 19:23:36] [INFO ] Implicit Places using invariants in 28 ms returned []
[2026-05-25 19:23:36] [INFO ] Flow matrix only has 92 transitions (discarded 3 similar events)
[2026-05-25 19:23:36] [INFO ] Invariant cache hit.
[2026-05-25 19:23:36] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-05-25 19:23:36] [INFO ] Implicit Places using invariants and state equation in 46 ms returned []
Implicit Place search using SMT with State Equation took 85 ms to find 0 implicit places.
Running 94 sub problems to find dead transitions.
[2026-05-25 19:23:36] [INFO ] Flow matrix only has 92 transitions (discarded 3 similar events)
[2026-05-25 19:23:36] [INFO ] Invariant cache hit.
[2026-05-25 19:23:36] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/54 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 94 unsolved
At refinement iteration 1 (OVERLAPS) 1/55 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 94 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/55 variables, 3/12 constraints. Problems are: Problem set: 0 solved, 94 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/55 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 94 unsolved
At refinement iteration 4 (OVERLAPS) 91/146 variables, 55/67 constraints. Problems are: Problem set: 0 solved, 94 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/146 variables, 0/67 constraints. Problems are: Problem set: 0 solved, 94 unsolved
At refinement iteration 6 (OVERLAPS) 1/147 variables, 1/68 constraints. Problems are: Problem set: 0 solved, 94 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/147 variables, 0/68 constraints. Problems are: Problem set: 0 solved, 94 unsolved
At refinement iteration 8 (OVERLAPS) 0/147 variables, 0/68 constraints. Problems are: Problem set: 0 solved, 94 unsolved
No progress, stopping.
After SMT solving in domain Real declared 147/147 variables, and 68 constraints, problems are : Problem set: 0 solved, 94 unsolved in 2419 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 55/55 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 94/94 constraints, Known Traps: 3/3 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 94 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/54 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 94 unsolved
At refinement iteration 1 (OVERLAPS) 1/55 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 94 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/55 variables, 3/12 constraints. Problems are: Problem set: 0 solved, 94 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/55 variables, 4/16 constraints. Problems are: Problem set: 0 solved, 94 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/55 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 94 unsolved
At refinement iteration 5 (OVERLAPS) 91/146 variables, 55/71 constraints. Problems are: Problem set: 0 solved, 94 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/146 variables, 94/165 constraints. Problems are: Problem set: 0 solved, 94 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/146 variables, 0/165 constraints. Problems are: Problem set: 0 solved, 94 unsolved
At refinement iteration 8 (OVERLAPS) 1/147 variables, 1/166 constraints. Problems are: Problem set: 0 solved, 94 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/147 variables, 0/166 constraints. Problems are: Problem set: 0 solved, 94 unsolved
At refinement iteration 10 (OVERLAPS) 0/147 variables, 0/166 constraints. Problems are: Problem set: 0 solved, 94 unsolved
No progress, stopping.
After SMT solving in domain Int declared 147/147 variables, and 166 constraints, problems are : Problem set: 0 solved, 94 unsolved in 5874 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 55/55 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 94/94 constraints, Known Traps: 7/7 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 8300ms problems are : Problem set: 0 solved, 94 unsolved
Search for dead transitions found 0 dead transitions in 8301ms
Starting structural reductions in LTL mode, iteration 1 : 55/121 places, 95/234 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 8390 ms. Remains : 55/121 places, 95/234 transitions.
[2026-05-25 19:23:44] [INFO ] Flatten gal took : 11 ms
[2026-05-25 19:23:44] [INFO ] Flatten gal took : 5 ms
[2026-05-25 19:23:44] [INFO ] Input system was already deterministic with 95 transitions.
[2026-05-25 19:23:44] [INFO ] Flatten gal took : 3 ms
[2026-05-25 19:23:44] [INFO ] Flatten gal took : 3 ms
[2026-05-25 19:23:44] [INFO ] Time to serialize gal into /tmp/CTLCardinality4417767364644032330.gal : 1 ms
[2026-05-25 19:23:44] [INFO ] Time to serialize properties into /tmp/CTLCardinality14069428925477241401.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/CTLCardinality4417767364644032330.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality14069428925477241401.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,1.03446e+06,0.187403,12488,2,2100,5,33818,6,0,311,41528,0


Converting to forward existential form...Done !
original formula: (EF(((p38==0)&&(p99==1))) + (EG((p0==0)) * (EX((((p64==0)&&(p127==1)) + EF(((p60==0)&&(p45==1))))) + EG(E(((p3==0)||(p74==1)) U ((p55==0)...171
=> equivalent forward existential formula: ([(FwdU(Init,TRUE) * ((p38==0)&&(p99==1)))] != FALSE + (([(EY((Init * EG((p0==0)))) * ((p64==0)&&(p127==1)))] !=...324
(forward)formula 0,1,0.189168,12752,1,0,6,33818,8,1,317,41528,1
FORMULA HealthRecord-PT-12-CTLCardinality-2024-07 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in LTL mode, iteration 0 : 121/121 places, 234/234 transitions.
Discarding 56 places :
Symmetric choice reduction at 0 with 56 rule applications. Total rules 56 place count 65 transition count 131
Iterating global reduction 0 with 56 rules applied. Total rules applied 112 place count 65 transition count 131
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 117 place count 60 transition count 121
Iterating global reduction 0 with 5 rules applied. Total rules applied 122 place count 60 transition count 121
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 0 with 8 rules applied. Total rules applied 130 place count 60 transition count 113
Applied a total of 130 rules in 2 ms. Remains 60 /121 variables (removed 61) and now considering 113/234 (removed 121) transitions.
[2026-05-25 19:23:45] [INFO ] Flow matrix only has 110 transitions (discarded 3 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-10910001289578571492.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-2527583856317840087.kers'
[2026-05-25 19:23:45] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-10910001289578571492.kers, --Pflows, --basisKERS=/tmp/petrispot-output-2527583856317840087.kers]
Normalized transition count is 109 out of 110 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 109 rows 60 cols 377 entries
Finished phase 1 with 51 SingleSign rule and 0 generalized
[2026-05-25 19:23:45] [INFO ] Computed 9 invariants in 0 ms
Computed 9 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-2527583856317840087.kers
Total runtime 0 ms.
[2026-05-25 19:23:45] [INFO ] Implicit Places using invariants in 33 ms returned []
[2026-05-25 19:23:45] [INFO ] Flow matrix only has 110 transitions (discarded 3 similar events)
[2026-05-25 19:23:45] [INFO ] Invariant cache hit.
[2026-05-25 19:23:45] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-05-25 19:23:45] [INFO ] Implicit Places using invariants and state equation in 48 ms returned []
Implicit Place search using SMT with State Equation took 98 ms to find 0 implicit places.
Running 112 sub problems to find dead transitions.
[2026-05-25 19:23:45] [INFO ] Flow matrix only has 110 transitions (discarded 3 similar events)
[2026-05-25 19:23:45] [INFO ] Invariant cache hit.
[2026-05-25 19:23:45] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/59 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 112 unsolved
At refinement iteration 1 (OVERLAPS) 1/60 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 112 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/60 variables, 3/12 constraints. Problems are: Problem set: 0 solved, 112 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/60 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 112 unsolved
At refinement iteration 4 (OVERLAPS) 109/169 variables, 60/72 constraints. Problems are: Problem set: 0 solved, 112 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/169 variables, 0/72 constraints. Problems are: Problem set: 0 solved, 112 unsolved
At refinement iteration 6 (OVERLAPS) 1/170 variables, 1/73 constraints. Problems are: Problem set: 0 solved, 112 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/170 variables, 0/73 constraints. Problems are: Problem set: 0 solved, 112 unsolved
At refinement iteration 8 (OVERLAPS) 0/170 variables, 0/73 constraints. Problems are: Problem set: 0 solved, 112 unsolved
No progress, stopping.
After SMT solving in domain Real declared 170/170 variables, and 73 constraints, problems are : Problem set: 0 solved, 112 unsolved in 3286 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 60/60 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 112/112 constraints, Known Traps: 3/3 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 112 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/59 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 112 unsolved
At refinement iteration 1 (OVERLAPS) 1/60 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 112 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/60 variables, 3/12 constraints. Problems are: Problem set: 0 solved, 112 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/60 variables, 2/14 constraints. Problems are: Problem set: 0 solved, 112 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/60 variables, 1/15 constraints. Problems are: Problem set: 0 solved, 112 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/60 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 112 unsolved
At refinement iteration 6 (OVERLAPS) 109/169 variables, 60/75 constraints. Problems are: Problem set: 0 solved, 112 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/169 variables, 112/187 constraints. Problems are: Problem set: 0 solved, 112 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/169 variables, 0/187 constraints. Problems are: Problem set: 0 solved, 112 unsolved
At refinement iteration 9 (OVERLAPS) 1/170 variables, 1/188 constraints. Problems are: Problem set: 0 solved, 112 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/170 variables, 0/188 constraints. Problems are: Problem set: 0 solved, 112 unsolved
At refinement iteration 11 (OVERLAPS) 0/170 variables, 0/188 constraints. Problems are: Problem set: 0 solved, 112 unsolved
No progress, stopping.
After SMT solving in domain Int declared 170/170 variables, and 188 constraints, problems are : Problem set: 0 solved, 112 unsolved in 9983 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 60/60 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 112/112 constraints, Known Traps: 6/6 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 13282ms problems are : Problem set: 0 solved, 112 unsolved
Search for dead transitions found 0 dead transitions in 13282ms
Starting structural reductions in LTL mode, iteration 1 : 60/121 places, 113/234 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 13382 ms. Remains : 60/121 places, 113/234 transitions.
[2026-05-25 19:23:58] [INFO ] Flatten gal took : 8 ms
[2026-05-25 19:23:58] [INFO ] Flatten gal took : 3 ms
[2026-05-25 19:23:58] [INFO ] Input system was already deterministic with 113 transitions.
[2026-05-25 19:23:58] [INFO ] Flatten gal took : 5 ms
[2026-05-25 19:23:58] [INFO ] Flatten gal took : 8 ms
[2026-05-25 19:23:58] [INFO ] Time to serialize gal into /tmp/CTLCardinality7412837443976810868.gal : 1 ms
[2026-05-25 19:23:58] [INFO ] Time to serialize properties into /tmp/CTLCardinality1922186846461247751.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/CTLCardinality7412837443976810868.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality1922186846461247751.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,1.19484e+06,0.352987,18964,2,3455,5,61245,6,0,349,64117,0


Converting to forward existential form...Done !
original formula: E(AX((p131==0)) U A(((p4==0)||(p97==1)) U ((p51==1)||((p16==0)&&(p7==1)))))
=> equivalent forward existential formula: [((FwdU(Init,!(EX(!((p131==0))))) * !(EG(!(((p51==1)||((p16==0)&&(p7==1))))))) * !(E(!(((p51==1)||((p16==0)&&(p7...239
Reverse transition relation is NOT exact ! Due to transitions t1, t2, t3, t4, t5, t7, t8, t9, t10, t11, t12, t13, t14, t15, t16, t17, t18, t19, t20, t21, t...399
(forward)formula 0,1,11.2261,358284,1,0,537,2.01831e+06,255,277,2645,2.11425e+06,583
FORMULA HealthRecord-PT-12-CTLCardinality-2024-08 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in SI_CTL mode, iteration 0 : 121/121 places, 234/234 transitions.
Graph (trivial) has 153 edges and 121 vertex of which 8 / 121 are part of one of the 4 SCC in 0 ms
Free SCC test removed 4 places
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Discarding 57 places :
Symmetric choice reduction at 0 with 57 rule applications. Total rules 58 place count 60 transition count 125
Iterating global reduction 0 with 57 rules applied. Total rules applied 115 place count 60 transition count 125
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 116 place count 60 transition count 124
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 122 place count 54 transition count 112
Iterating global reduction 1 with 6 rules applied. Total rules applied 128 place count 54 transition count 112
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 1 with 9 rules applied. Total rules applied 137 place count 54 transition count 103
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 139 place count 52 transition count 97
Iterating global reduction 2 with 2 rules applied. Total rules applied 141 place count 52 transition count 97
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 143 place count 50 transition count 93
Iterating global reduction 2 with 2 rules applied. Total rules applied 145 place count 50 transition count 93
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 2 with 6 rules applied. Total rules applied 151 place count 50 transition count 87
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 3 with 1 rules applied. Total rules applied 152 place count 50 transition count 86
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 3 with 2 rules applied. Total rules applied 154 place count 49 transition count 85
Applied a total of 154 rules in 14 ms. Remains 49 /121 variables (removed 72) and now considering 85/234 (removed 149) transitions.
[2026-05-25 19:24:09] [INFO ] Flow matrix only has 79 transitions (discarded 6 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-1572786512936513603.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-8993610172633712496.kers'
[2026-05-25 19:24:09] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-1572786512936513603.kers, --Pflows, --basisKERS=/tmp/petrispot-output-8993610172633712496.kers]
Normalized transition count is 78 out of 79 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 78 rows 49 cols 273 entries
Finished phase 1 with 40 SingleSign rule and 0 generalized
[2026-05-25 19:24:09] [INFO ] Computed 9 invariants in 0 ms
Computed 9 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-8993610172633712496.kers
Total runtime 0 ms.
[2026-05-25 19:24:09] [INFO ] Implicit Places using invariants in 30 ms returned []
[2026-05-25 19:24:09] [INFO ] Flow matrix only has 79 transitions (discarded 6 similar events)
[2026-05-25 19:24:09] [INFO ] Invariant cache hit.
[2026-05-25 19:24:09] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-05-25 19:24:09] [INFO ] Implicit Places using invariants and state equation in 43 ms returned []
Implicit Place search using SMT with State Equation took 74 ms to find 0 implicit places.
[2026-05-25 19:24:09] [INFO ] Redundant transitions in 12 ms returned []
Running 84 sub problems to find dead transitions.
[2026-05-25 19:24:09] [INFO ] Flow matrix only has 79 transitions (discarded 6 similar events)
[2026-05-25 19:24:09] [INFO ] Invariant cache hit.
[2026-05-25 19:24:09] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/48 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 84 unsolved
At refinement iteration 1 (OVERLAPS) 1/49 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 84 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/49 variables, 2/11 constraints. Problems are: Problem set: 0 solved, 84 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/49 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 84 unsolved
At refinement iteration 4 (OVERLAPS) 78/127 variables, 49/60 constraints. Problems are: Problem set: 0 solved, 84 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/127 variables, 0/60 constraints. Problems are: Problem set: 0 solved, 84 unsolved
At refinement iteration 6 (OVERLAPS) 1/128 variables, 1/61 constraints. Problems are: Problem set: 0 solved, 84 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/128 variables, 0/61 constraints. Problems are: Problem set: 0 solved, 84 unsolved
At refinement iteration 8 (OVERLAPS) 0/128 variables, 0/61 constraints. Problems are: Problem set: 0 solved, 84 unsolved
No progress, stopping.
After SMT solving in domain Real declared 128/128 variables, and 61 constraints, problems are : Problem set: 0 solved, 84 unsolved in 2383 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 49/49 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 84/84 constraints, Known Traps: 2/2 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 84 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/48 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 84 unsolved
At refinement iteration 1 (OVERLAPS) 1/49 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 84 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/49 variables, 2/11 constraints. Problems are: Problem set: 0 solved, 84 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/49 variables, 1/12 constraints. Problems are: Problem set: 0 solved, 84 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/49 variables, 1/13 constraints. Problems are: Problem set: 0 solved, 84 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/49 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 84 unsolved
At refinement iteration 6 (OVERLAPS) 78/127 variables, 49/62 constraints. Problems are: Problem set: 0 solved, 84 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/127 variables, 84/146 constraints. Problems are: Problem set: 0 solved, 84 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/127 variables, 0/146 constraints. Problems are: Problem set: 0 solved, 84 unsolved
At refinement iteration 9 (OVERLAPS) 1/128 variables, 1/147 constraints. Problems are: Problem set: 0 solved, 84 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/128 variables, 0/147 constraints. Problems are: Problem set: 0 solved, 84 unsolved
At refinement iteration 11 (OVERLAPS) 0/128 variables, 1/148 constraints. Problems are: Problem set: 0 solved, 84 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/128 variables, 0/148 constraints. Problems are: Problem set: 0 solved, 84 unsolved
At refinement iteration 13 (OVERLAPS) 0/128 variables, 0/148 constraints. Problems are: Problem set: 0 solved, 84 unsolved
No progress, stopping.
After SMT solving in domain Int declared 128/128 variables, and 148 constraints, problems are : Problem set: 0 solved, 84 unsolved in 7388 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 49/49 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 84/84 constraints, Known Traps: 5/5 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 9791ms problems are : Problem set: 0 solved, 84 unsolved
Search for dead transitions found 0 dead transitions in 9791ms
Starting structural reductions in SI_CTL mode, iteration 1 : 49/121 places, 85/234 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 9895 ms. Remains : 49/121 places, 85/234 transitions.
[2026-05-25 19:24:19] [INFO ] Flatten gal took : 2 ms
[2026-05-25 19:24:19] [INFO ] Flatten gal took : 2 ms
[2026-05-25 19:24:19] [INFO ] Input system was already deterministic with 85 transitions.
[2026-05-25 19:24:19] [INFO ] Flatten gal took : 2 ms
[2026-05-25 19:24:19] [INFO ] Flatten gal took : 2 ms
[2026-05-25 19:24:19] [INFO ] Time to serialize gal into /tmp/CTLCardinality7482905623530601752.gal : 1 ms
[2026-05-25 19:24:19] [INFO ] Time to serialize properties into /tmp/CTLCardinality3635816281237808520.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/CTLCardinality7482905623530601752.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality3635816281237808520.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,517109,0.089673,7956,2,1097,5,19269,6,0,274,19115,0


Converting to forward existential form...Done !
original formula: (AF(AG(((AG((p49==0)) * (p49==0)) * (p114==1)))) + EF(AG(((A((p71==1) U (p97==0)) + EF((p0==1))) + (p153==0)))))
=> equivalent forward existential formula: [FwdG((Init * !(E(TRUE U !(E(TRUE U !(((!((E(!((p97==0)) U (!((p71==1)) * !((p97==0)))) + EG(!((p97==0))))) + E(...271
Reverse transition relation is NOT exact ! Due to transitions t1, t2, t3, t4, t5, t6, t7, t8, t9, t10, t11, t12, t13, t14, t15, t16, t18, t19, t20, t21, t2...316
(forward)formula 0,1,0.744835,31932,1,0,252,150304,204,113,2088,142131,284
FORMULA HealthRecord-PT-12-CTLCardinality-2024-09 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in LTL mode, iteration 0 : 121/121 places, 234/234 transitions.
Discarding 52 places :
Symmetric choice reduction at 0 with 52 rule applications. Total rules 52 place count 69 transition count 138
Iterating global reduction 0 with 52 rules applied. Total rules applied 104 place count 69 transition count 138
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 111 place count 62 transition count 124
Iterating global reduction 0 with 7 rules applied. Total rules applied 118 place count 62 transition count 124
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 0 with 8 rules applied. Total rules applied 126 place count 62 transition count 116
Applied a total of 126 rules in 1 ms. Remains 62 /121 variables (removed 59) and now considering 116/234 (removed 118) transitions.
[2026-05-25 19:24:20] [INFO ] Flow matrix only has 112 transitions (discarded 4 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-8086391002009634350.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-10205767814110347873.kers'
[2026-05-25 19:24:20] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-8086391002009634350.kers, --Pflows, --basisKERS=/tmp/petrispot-output-10205767814110347873.kers]
Normalized transition count is 111 out of 112 initially.
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 0 ms.
// Phase 1: matrix 111 rows 61 cols 377 entries
Finished phase 1 with 52 SingleSign rule and 0 generalized
[2026-05-25 19:24:20] [INFO ] Computed 10 invariants in 0 ms
Computed 10 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-10205767814110347873.kers
Total runtime 0 ms.
[2026-05-25 19:24:20] [INFO ] Implicit Places using invariants in 36 ms returned []
[2026-05-25 19:24:20] [INFO ] Flow matrix only has 112 transitions (discarded 4 similar events)
[2026-05-25 19:24:20] [INFO ] Invariant cache hit.
[2026-05-25 19:24:20] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-05-25 19:24:20] [INFO ] Implicit Places using invariants and state equation in 53 ms returned []
Implicit Place search using SMT with State Equation took 90 ms to find 0 implicit places.
Running 115 sub problems to find dead transitions.
[2026-05-25 19:24:20] [INFO ] Flow matrix only has 112 transitions (discarded 4 similar events)
[2026-05-25 19:24:20] [INFO ] Invariant cache hit.
[2026-05-25 19:24:20] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/61 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 115 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/61 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 115 unsolved
At refinement iteration 2 (OVERLAPS) 1/62 variables, 9/10 constraints. Problems are: Problem set: 0 solved, 115 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/62 variables, 3/13 constraints. Problems are: Problem set: 0 solved, 115 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/62 variables, 1/14 constraints. Problems are: Problem set: 0 solved, 115 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/62 variables, 1/15 constraints. Problems are: Problem set: 0 solved, 115 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/62 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 115 unsolved
At refinement iteration 7 (OVERLAPS) 111/173 variables, 62/77 constraints. Problems are: Problem set: 0 solved, 115 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/173 variables, 0/77 constraints. Problems are: Problem set: 0 solved, 115 unsolved
At refinement iteration 9 (OVERLAPS) 1/174 variables, 1/78 constraints. Problems are: Problem set: 0 solved, 115 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/174 variables, 0/78 constraints. Problems are: Problem set: 0 solved, 115 unsolved
At refinement iteration 11 (OVERLAPS) 0/174 variables, 0/78 constraints. Problems are: Problem set: 0 solved, 115 unsolved
No progress, stopping.
After SMT solving in domain Real declared 174/174 variables, and 78 constraints, problems are : Problem set: 0 solved, 115 unsolved in 3957 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 62/62 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 115/115 constraints, Known Traps: 5/5 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 115 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/61 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 115 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/61 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 115 unsolved
At refinement iteration 2 (OVERLAPS) 1/62 variables, 9/10 constraints. Problems are: Problem set: 0 solved, 115 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/62 variables, 5/15 constraints. Problems are: Problem set: 0 solved, 115 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/62 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 115 unsolved
At refinement iteration 5 (OVERLAPS) 111/173 variables, 62/77 constraints. Problems are: Problem set: 0 solved, 115 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/173 variables, 115/192 constraints. Problems are: Problem set: 0 solved, 115 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/173 variables, 0/192 constraints. Problems are: Problem set: 0 solved, 115 unsolved
At refinement iteration 8 (OVERLAPS) 1/174 variables, 1/193 constraints. Problems are: Problem set: 0 solved, 115 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/174 variables, 0/193 constraints. Problems are: Problem set: 0 solved, 115 unsolved
At refinement iteration 10 (OVERLAPS) 0/174 variables, 0/193 constraints. Problems are: Problem set: 0 solved, 115 unsolved
No progress, stopping.
After SMT solving in domain Int declared 174/174 variables, and 193 constraints, problems are : Problem set: 0 solved, 115 unsolved in 9167 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 62/62 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 115/115 constraints, Known Traps: 5/5 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 13135ms problems are : Problem set: 0 solved, 115 unsolved
Search for dead transitions found 0 dead transitions in 13135ms
Starting structural reductions in LTL mode, iteration 1 : 62/121 places, 116/234 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 13228 ms. Remains : 62/121 places, 116/234 transitions.
[2026-05-25 19:24:33] [INFO ] Flatten gal took : 10 ms
[2026-05-25 19:24:33] [INFO ] Flatten gal took : 4 ms
[2026-05-25 19:24:33] [INFO ] Input system was already deterministic with 116 transitions.
[2026-05-25 19:24:33] [INFO ] Flatten gal took : 3 ms
[2026-05-25 19:24:33] [INFO ] Flatten gal took : 2 ms
[2026-05-25 19:24:33] [INFO ] Time to serialize gal into /tmp/CTLCardinality13741573496282366252.gal : 0 ms
[2026-05-25 19:24:33] [INFO ] Time to serialize properties into /tmp/CTLCardinality993009710313977035.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/CTLCardinality13741573496282366252.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality993009710313977035.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,2.25019e+06,0.265532,16084,2,1616,5,58549,6,0,357,54470,0


Converting to forward existential form...Done !
original formula: !(A(AX(!(EX(((p9==0)||(p16==1))))) U (!(((EF((p31==1)) + (p7!=0)) + !(((p74==0)||(p34==1))))) * (((((p114==1)||(!((p50==0)||(p132==1)))) ...210
=> equivalent forward existential formula: (((([(FwdU((FwdU(Init,!((!(((E(TRUE U (p31==1)) + (p7!=0)) + !(((p74==0)||(p34==1))))) * (((((p114==1)||(!((p50=...1640
Reverse transition relation is NOT exact ! Due to transitions t1, t2, t3, t4, t5, t7, t8, t9, t10, t11, t12, t13, t14, t15, t16, t17, t18, t19, t20, t21, t...358
(forward)formula 0,1,4.55766,163640,1,0,375,818589,261,199,2830,1.0707e+06,423
FORMULA HealthRecord-PT-12-CTLCardinality-2024-10 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in LTL mode, iteration 0 : 121/121 places, 234/234 transitions.
Discarding 59 places :
Symmetric choice reduction at 0 with 59 rule applications. Total rules 59 place count 62 transition count 124
Iterating global reduction 0 with 59 rules applied. Total rules applied 118 place count 62 transition count 124
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 125 place count 55 transition count 110
Iterating global reduction 0 with 7 rules applied. Total rules applied 132 place count 55 transition count 110
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 0 with 9 rules applied. Total rules applied 141 place count 55 transition count 101
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 144 place count 52 transition count 92
Iterating global reduction 1 with 3 rules applied. Total rules applied 147 place count 52 transition count 92
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 149 place count 50 transition count 88
Iterating global reduction 1 with 2 rules applied. Total rules applied 151 place count 50 transition count 88
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 1 with 6 rules applied. Total rules applied 157 place count 50 transition count 82
Applied a total of 157 rules in 7 ms. Remains 50 /121 variables (removed 71) and now considering 82/234 (removed 152) transitions.
[2026-05-25 19:24:38] [INFO ] Flow matrix only has 78 transitions (discarded 4 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-10208575583700135852.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-5748033581821297237.kers'
[2026-05-25 19:24:38] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-10208575583700135852.kers, --Pflows, --basisKERS=/tmp/petrispot-output-5748033581821297237.kers]
Normalized transition count is 77 out of 78 initially.
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 0 ms.
// Phase 1: matrix 77 rows 49 cols 273 entries
Finished phase 1 with 40 SingleSign rule and 0 generalized
[2026-05-25 19:24:38] [INFO ] Computed 10 invariants in 0 ms
Computed 10 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-5748033581821297237.kers
Total runtime 1 ms.
[2026-05-25 19:24:38] [INFO ] Implicit Places using invariants in 36 ms returned []
[2026-05-25 19:24:38] [INFO ] Flow matrix only has 78 transitions (discarded 4 similar events)
[2026-05-25 19:24:38] [INFO ] Invariant cache hit.
[2026-05-25 19:24:38] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-05-25 19:24:38] [INFO ] Implicit Places using invariants and state equation in 46 ms returned []
Implicit Place search using SMT with State Equation took 92 ms to find 0 implicit places.
Running 81 sub problems to find dead transitions.
[2026-05-25 19:24:38] [INFO ] Flow matrix only has 78 transitions (discarded 4 similar events)
[2026-05-25 19:24:38] [INFO ] Invariant cache hit.
[2026-05-25 19:24:38] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/49 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 81 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/49 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 81 unsolved
At refinement iteration 2 (OVERLAPS) 1/50 variables, 9/10 constraints. Problems are: Problem set: 0 solved, 81 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/50 variables, 2/12 constraints. Problems are: Problem set: 0 solved, 81 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/50 variables, 1/13 constraints. Problems are: Problem set: 0 solved, 81 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/50 variables, 1/14 constraints. Problems are: Problem set: 0 solved, 81 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/50 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 81 unsolved
At refinement iteration 7 (OVERLAPS) 77/127 variables, 50/64 constraints. Problems are: Problem set: 0 solved, 81 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/127 variables, 0/64 constraints. Problems are: Problem set: 0 solved, 81 unsolved
At refinement iteration 9 (OVERLAPS) 1/128 variables, 1/65 constraints. Problems are: Problem set: 0 solved, 81 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/128 variables, 0/65 constraints. Problems are: Problem set: 0 solved, 81 unsolved
At refinement iteration 11 (OVERLAPS) 0/128 variables, 0/65 constraints. Problems are: Problem set: 0 solved, 81 unsolved
No progress, stopping.
After SMT solving in domain Real declared 128/128 variables, and 65 constraints, problems are : Problem set: 0 solved, 81 unsolved in 2280 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 50/50 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 81/81 constraints, Known Traps: 4/4 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 81 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/49 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 81 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/49 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 81 unsolved
At refinement iteration 2 (OVERLAPS) 1/50 variables, 9/10 constraints. Problems are: Problem set: 0 solved, 81 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/50 variables, 4/14 constraints. Problems are: Problem set: 0 solved, 81 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/50 variables, 1/15 constraints. Problems are: Problem set: 0 solved, 81 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/50 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 81 unsolved
At refinement iteration 6 (OVERLAPS) 77/127 variables, 50/65 constraints. Problems are: Problem set: 0 solved, 81 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/127 variables, 81/146 constraints. Problems are: Problem set: 0 solved, 81 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/127 variables, 0/146 constraints. Problems are: Problem set: 0 solved, 81 unsolved
At refinement iteration 9 (OVERLAPS) 1/128 variables, 1/147 constraints. Problems are: Problem set: 0 solved, 81 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/128 variables, 0/147 constraints. Problems are: Problem set: 0 solved, 81 unsolved
At refinement iteration 11 (OVERLAPS) 0/128 variables, 0/147 constraints. Problems are: Problem set: 0 solved, 81 unsolved
No progress, stopping.
After SMT solving in domain Int declared 128/128 variables, and 147 constraints, problems are : Problem set: 0 solved, 81 unsolved in 4441 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 50/50 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 81/81 constraints, Known Traps: 5/5 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 6729ms problems are : Problem set: 0 solved, 81 unsolved
Search for dead transitions found 0 dead transitions in 6729ms
Starting structural reductions in LTL mode, iteration 1 : 50/121 places, 82/234 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 6828 ms. Remains : 50/121 places, 82/234 transitions.
[2026-05-25 19:24:45] [INFO ] Flatten gal took : 7 ms
[2026-05-25 19:24:45] [INFO ] Flatten gal took : 3 ms
[2026-05-25 19:24:45] [INFO ] Input system was already deterministic with 82 transitions.
[2026-05-25 19:24:45] [INFO ] Flatten gal took : 2 ms
[2026-05-25 19:24:45] [INFO ] Flatten gal took : 2 ms
[2026-05-25 19:24:45] [INFO ] Time to serialize gal into /tmp/CTLCardinality9821729740211412184.gal : 1 ms
[2026-05-25 19:24:45] [INFO ] Time to serialize properties into /tmp/CTLCardinality5430656669232371180.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/CTLCardinality9821729740211412184.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality5430656669232371180.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,404604,0.030361,5292,2,667,5,6516,6,0,275,5159,0


Converting to forward existential form...Done !
original formula: EF(AX(AF(AG(((p69==0)||(p141==1))))))
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(EX(!(!(EG(!(!(E(TRUE U !(((p69==0)||(p141==1))))))))))))] != FALSE
Reverse transition relation is NOT exact ! Due to transitions t1, t2, t3, t4, t5, t7, t8, t9, t10, t11, t13, t14, t16, t18, t20, Intersection with reachab...227
Using saturation style SCC detection
Fast SCC detection found a local SCC at level 0
(forward)formula 0,1,0.179346,12048,1,0,141,43150,189,69,2098,32793,184
FORMULA HealthRecord-PT-12-CTLCardinality-2024-12 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in SI_CTL mode, iteration 0 : 121/121 places, 234/234 transitions.
Graph (trivial) has 164 edges and 121 vertex of which 8 / 121 are part of one of the 4 SCC in 0 ms
Free SCC test removed 4 places
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Reduce places removed 1 places and 1 transitions.
Discarding 58 places :
Symmetric choice reduction at 0 with 58 rule applications. Total rules 59 place count 58 transition count 122
Iterating global reduction 0 with 58 rules applied. Total rules applied 117 place count 58 transition count 122
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 118 place count 58 transition count 121
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 124 place count 52 transition count 109
Iterating global reduction 1 with 6 rules applied. Total rules applied 130 place count 52 transition count 109
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 1 with 9 rules applied. Total rules applied 139 place count 52 transition count 100
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 140 place count 51 transition count 97
Iterating global reduction 2 with 1 rules applied. Total rules applied 141 place count 51 transition count 97
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 142 place count 50 transition count 95
Iterating global reduction 2 with 1 rules applied. Total rules applied 143 place count 50 transition count 95
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 2 with 3 rules applied. Total rules applied 146 place count 50 transition count 92
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 3 with 1 rules applied. Total rules applied 147 place count 50 transition count 91
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 3 with 2 rules applied. Total rules applied 149 place count 49 transition count 90
Applied a total of 149 rules in 10 ms. Remains 49 /121 variables (removed 72) and now considering 90/234 (removed 144) transitions.
[2026-05-25 19:24:45] [INFO ] Flow matrix only has 84 transitions (discarded 6 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-4901624263706813110.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-13434904404384991526.kers'
[2026-05-25 19:24:45] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-4901624263706813110.kers, --Pflows, --basisKERS=/tmp/petrispot-output-13434904404384991526.kers]
Normalized transition count is 83 out of 84 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 83 rows 49 cols 288 entries
Finished phase 1 with 40 SingleSign rule and 0 generalized
[2026-05-25 19:24:45] [INFO ] Computed 9 invariants in 0 ms
Computed 9 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-13434904404384991526.kers
Total runtime 1 ms.
[2026-05-25 19:24:45] [INFO ] Implicit Places using invariants in 29 ms returned []
[2026-05-25 19:24:45] [INFO ] Flow matrix only has 84 transitions (discarded 6 similar events)
[2026-05-25 19:24:45] [INFO ] Invariant cache hit.
[2026-05-25 19:24:45] [INFO ] Implicit Places using invariants and state equation in 52 ms returned []
Implicit Place search using SMT with State Equation took 85 ms to find 0 implicit places.
[2026-05-25 19:24:45] [INFO ] Redundant transitions in 13 ms returned []
Running 74 sub problems to find dead transitions.
[2026-05-25 19:24:45] [INFO ] Flow matrix only has 84 transitions (discarded 6 similar events)
[2026-05-25 19:24:45] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/41 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 74 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/41 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 74 unsolved
At refinement iteration 2 (OVERLAPS) 8/49 variables, 7/9 constraints. Problems are: Problem set: 0 solved, 74 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/49 variables, 3/12 constraints. Problems are: Problem set: 0 solved, 74 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/49 variables, 1/13 constraints. Problems are: Problem set: 0 solved, 74 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/49 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 74 unsolved
At refinement iteration 6 (OVERLAPS) 83/132 variables, 49/62 constraints. Problems are: Problem set: 0 solved, 74 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/132 variables, 0/62 constraints. Problems are: Problem set: 0 solved, 74 unsolved
At refinement iteration 8 (OVERLAPS) 0/132 variables, 0/62 constraints. Problems are: Problem set: 0 solved, 74 unsolved
No progress, stopping.
After SMT solving in domain Real declared 132/133 variables, and 62 constraints, problems are : Problem set: 0 solved, 74 unsolved in 1679 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 49/49 constraints, PredecessorRefiner: 74/74 constraints, Known Traps: 4/4 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 74 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/41 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 74 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/41 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 74 unsolved
At refinement iteration 2 (OVERLAPS) 8/49 variables, 7/9 constraints. Problems are: Problem set: 0 solved, 74 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/49 variables, 4/13 constraints. Problems are: Problem set: 0 solved, 74 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/49 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 74 unsolved
At refinement iteration 5 (OVERLAPS) 83/132 variables, 49/62 constraints. Problems are: Problem set: 0 solved, 74 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/132 variables, 74/136 constraints. Problems are: Problem set: 0 solved, 74 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/132 variables, 0/136 constraints. Problems are: Problem set: 0 solved, 74 unsolved
At refinement iteration 8 (OVERLAPS) 0/132 variables, 0/136 constraints. Problems are: Problem set: 0 solved, 74 unsolved
No progress, stopping.
After SMT solving in domain Int declared 132/133 variables, and 136 constraints, problems are : Problem set: 0 solved, 74 unsolved in 2380 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 49/49 constraints, PredecessorRefiner: 74/74 constraints, Known Traps: 4/4 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 4085ms problems are : Problem set: 0 solved, 74 unsolved
Search for dead transitions found 0 dead transitions in 4085ms
Starting structural reductions in SI_CTL mode, iteration 1 : 49/121 places, 90/234 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 4200 ms. Remains : 49/121 places, 90/234 transitions.
[2026-05-25 19:24:49] [INFO ] Flatten gal took : 9 ms
[2026-05-25 19:24:49] [INFO ] Flatten gal took : 2 ms
[2026-05-25 19:24:49] [INFO ] Input system was already deterministic with 90 transitions.
[2026-05-25 19:24:49] [INFO ] Flatten gal took : 2 ms
[2026-05-25 19:24:49] [INFO ] Flatten gal took : 2 ms
[2026-05-25 19:24:49] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality8468530685092245723.gal : 0 ms
[2026-05-25 19:24:49] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality12358430341274070950.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality8468530685092245723.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality12358430341274070950.prop' '--nowitness' '--gen-order' 'FOLLOW'

RANDOM walk for 40000 steps (3667 resets) in 131 ms. (303 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40004 steps (416 resets) in 35 ms. (1111 steps per ms) remains 1/1 properties
Finished probabilistic random walk after 650022 steps, run visited all 1 properties in 604 ms. (steps per millisecond=1076 )
Probabilistic random walk after 650022 steps, saw 84520 distinct states, run finished after 604 ms. (steps per millisecond=1076 ) properties seen :1
FORMULA HealthRecord-PT-12-CTLCardinality-2024-13 TRUE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
ITS runner timed out or was interrupted.
ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in LTL mode, iteration 0 : 121/121 places, 234/234 transitions.
Discarding 49 places :
Symmetric choice reduction at 0 with 49 rule applications. Total rules 49 place count 72 transition count 142
Iterating global reduction 0 with 49 rules applied. Total rules applied 98 place count 72 transition count 142
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 103 place count 67 transition count 132
Iterating global reduction 0 with 5 rules applied. Total rules applied 108 place count 67 transition count 132
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 0 with 5 rules applied. Total rules applied 113 place count 67 transition count 127
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 114 place count 66 transition count 124
Iterating global reduction 1 with 1 rules applied. Total rules applied 115 place count 66 transition count 124
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 116 place count 65 transition count 122
Iterating global reduction 1 with 1 rules applied. Total rules applied 117 place count 65 transition count 122
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 120 place count 65 transition count 119
Applied a total of 120 rules in 5 ms. Remains 65 /121 variables (removed 56) and now considering 119/234 (removed 115) transitions.
[2026-05-25 19:24:50] [INFO ] Flow matrix only has 113 transitions (discarded 6 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-1395539366218448964.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-9777681629849374910.kers'
[2026-05-25 19:24:50] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-1395539366218448964.kers, --Pflows, --basisKERS=/tmp/petrispot-output-9777681629849374910.kers]
Normalized transition count is 112 out of 113 initially.
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 0 ms.
// Phase 1: matrix 112 rows 64 cols 380 entries
Finished phase 1 with 51 SingleSign rule and 2 generalized
[2026-05-25 19:24:50] [INFO ] Computed 12 invariants in 0 ms
Computed 12 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-9777681629849374910.kers
Total runtime 1 ms.
[2026-05-25 19:24:50] [INFO ] Implicit Places using invariants in 35 ms returned []
[2026-05-25 19:24:50] [INFO ] Flow matrix only has 113 transitions (discarded 6 similar events)
[2026-05-25 19:24:50] [INFO ] Invariant cache hit.
[2026-05-25 19:24:50] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-05-25 19:24:50] [INFO ] Implicit Places using invariants and state equation in 52 ms returned []
Implicit Place search using SMT with State Equation took 107 ms to find 0 implicit places.
Running 118 sub problems to find dead transitions.
[2026-05-25 19:24:50] [INFO ] Flow matrix only has 113 transitions (discarded 6 similar events)
[2026-05-25 19:24:50] [INFO ] Invariant cache hit.
[2026-05-25 19:24:50] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/64 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 118 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/64 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 118 unsolved
At refinement iteration 2 (OVERLAPS) 1/65 variables, 2/11 constraints. Problems are: Problem set: 0 solved, 118 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/65 variables, 1/12 constraints. Problems are: Problem set: 0 solved, 118 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/65 variables, 5/17 constraints. Problems are: Problem set: 0 solved, 118 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/65 variables, 0/17 constraints. Problems are: Problem set: 0 solved, 118 unsolved
At refinement iteration 6 (OVERLAPS) 112/177 variables, 65/82 constraints. Problems are: Problem set: 0 solved, 118 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/177 variables, 0/82 constraints. Problems are: Problem set: 0 solved, 118 unsolved
At refinement iteration 8 (OVERLAPS) 1/178 variables, 1/83 constraints. Problems are: Problem set: 0 solved, 118 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/178 variables, 1/84 constraints. Problems are: Problem set: 0 solved, 118 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/178 variables, 0/84 constraints. Problems are: Problem set: 0 solved, 118 unsolved
At refinement iteration 11 (OVERLAPS) 0/178 variables, 0/84 constraints. Problems are: Problem set: 0 solved, 118 unsolved
No progress, stopping.
After SMT solving in domain Real declared 178/178 variables, and 84 constraints, problems are : Problem set: 0 solved, 118 unsolved in 3918 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, Generalized P Invariants (flows): 10/10 constraints, State Equation: 65/65 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 118/118 constraints, Known Traps: 6/6 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 118 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/64 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 118 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/64 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 118 unsolved
At refinement iteration 2 (OVERLAPS) 1/65 variables, 2/11 constraints. Problems are: Problem set: 0 solved, 118 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/65 variables, 1/12 constraints. Problems are: Problem set: 0 solved, 118 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/65 variables, 6/18 constraints. Problems are: Problem set: 0 solved, 118 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/65 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 118 unsolved
At refinement iteration 6 (OVERLAPS) 112/177 variables, 65/83 constraints. Problems are: Problem set: 0 solved, 118 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/177 variables, 118/201 constraints. Problems are: Problem set: 0 solved, 118 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/177 variables, 0/201 constraints. Problems are: Problem set: 0 solved, 118 unsolved
At refinement iteration 9 (OVERLAPS) 1/178 variables, 1/202 constraints. Problems are: Problem set: 0 solved, 118 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/178 variables, 1/203 constraints. Problems are: Problem set: 0 solved, 118 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/178 variables, 0/203 constraints. Problems are: Problem set: 0 solved, 118 unsolved
At refinement iteration 12 (OVERLAPS) 0/178 variables, 0/203 constraints. Problems are: Problem set: 0 solved, 118 unsolved
No progress, stopping.
After SMT solving in domain Int declared 178/178 variables, and 203 constraints, problems are : Problem set: 0 solved, 118 unsolved in 9980 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, Generalized P Invariants (flows): 10/10 constraints, State Equation: 65/65 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 118/118 constraints, Known Traps: 7/7 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 13910ms problems are : Problem set: 0 solved, 118 unsolved
Search for dead transitions found 0 dead transitions in 13910ms
Starting structural reductions in LTL mode, iteration 1 : 65/121 places, 119/234 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 14023 ms. Remains : 65/121 places, 119/234 transitions.
[2026-05-25 19:25:04] [INFO ] Flatten gal took : 7 ms
[2026-05-25 19:25:04] [INFO ] Flatten gal took : 2 ms
[2026-05-25 19:25:04] [INFO ] Input system was already deterministic with 119 transitions.
[2026-05-25 19:25:04] [INFO ] Flatten gal took : 2 ms
[2026-05-25 19:25:04] [INFO ] Flatten gal took : 2 ms
[2026-05-25 19:25:04] [INFO ] Time to serialize gal into /tmp/CTLCardinality14588706412871452037.gal : 0 ms
[2026-05-25 19:25:04] [INFO ] Time to serialize properties into /tmp/CTLCardinality4039754658310862883.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/CTLCardinality14588706412871452037.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality4039754658310862883.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,1.97122e+06,0.527493,25372,2,6089,5,88171,6,0,367,105166,0


Converting to forward existential form...Done !
original formula: !(E((((EG(((p115==1)&&((p44==0)||(p122==1)))) + !(((p59==0)||(p83==1)))) * E((p75==1) U (p20==1))) + EX(TRUE)) U E(AX(A(((p40==0)||(p25==...215
=> equivalent forward existential formula: [(FwdU(FwdU(Init,(((EG(((p115==1)&&((p44==0)||(p122==1)))) + !(((p59==0)||(p83==1)))) * E((p75==1) U (p20==1))) ...347
Reverse transition relation is NOT exact ! Due to transitions t1, t2, t3, t4, t5, t7, t8, t9, t10, t11, t12, t13, t14, t15, t16, t17, t18, t19, t20, t21, t...373
(forward)formula 0,0,10.3483,320588,1,0,549,1.61435e+06,285,295,2856,1.88655e+06,639
FORMULA HealthRecord-PT-12-CTLCardinality-2024-14 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

[2026-05-25 19:25:14] [INFO ] Flatten gal took : 4 ms
[2026-05-25 19:25:14] [INFO ] Flatten gal took : 4 ms
Total runtime 252524 ms.

BK_STOP 1779737114906

--------------------
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="HealthRecord-PT-12"
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 HealthRecord-PT-12, 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 r146-tall-177961074300625"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

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