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-177961074300602.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-09, examination is CTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r146-tall-177961074300602
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 496K
-rw-r--r-- 1 mcc users 6.5K Mar 7 13:00 CTLCardinality.txt
-rw-r--r-- 1 mcc users 69K Mar 7 13:00 CTLCardinality.xml
-rw-r--r-- 1 mcc users 4.8K Mar 7 12:59 CTLFireability.txt
-rw-r--r-- 1 mcc users 39K Mar 7 12:59 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.4K Mar 15 10:43 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K Mar 15 10:43 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Mar 15 10:43 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Mar 15 10:43 LTLFireability.xml
-rw-r--r-- 1 mcc users 11K Mar 7 13:00 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 107K Mar 7 13:00 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 11K Mar 7 13:00 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 93K Mar 7 13:00 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Mar 15 10:43 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Mar 15 10:43 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 68K 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-09-CTLFireability-2024-00
FORMULA_NAME HealthRecord-PT-09-CTLFireability-2024-01
FORMULA_NAME HealthRecord-PT-09-CTLFireability-2024-02
FORMULA_NAME HealthRecord-PT-09-CTLFireability-2024-03
FORMULA_NAME HealthRecord-PT-09-CTLFireability-2024-04
FORMULA_NAME HealthRecord-PT-09-CTLFireability-2024-05
FORMULA_NAME HealthRecord-PT-09-CTLFireability-2024-06
FORMULA_NAME HealthRecord-PT-09-CTLFireability-2024-07
FORMULA_NAME HealthRecord-PT-09-CTLFireability-2024-08
FORMULA_NAME HealthRecord-PT-09-CTLFireability-2024-09
FORMULA_NAME HealthRecord-PT-09-CTLFireability-2024-10
FORMULA_NAME HealthRecord-PT-09-CTLFireability-2024-11
FORMULA_NAME HealthRecord-PT-09-CTLFireability-2024-12
FORMULA_NAME HealthRecord-PT-09-CTLFireability-2024-13
FORMULA_NAME HealthRecord-PT-09-CTLFireability-2024-14
FORMULA_NAME HealthRecord-PT-09-CTLFireability-2024-15

=== Now, execution of the tool begins

BK_START 1779736367906

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=CTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=HealthRecord-PT-09
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
CTLFireability PT
Running Version 202604301425
[2026-05-25 19:12:49] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLFireability, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2026-05-25 19:12:49] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2026-05-25 19:12:49] [INFO ] Load time of PNML (sax parser for PT used): 72 ms
[2026-05-25 19:12:49] [INFO ] Transformed 157 places.
[2026-05-25 19:12:49] [INFO ] Transformed 327 transitions.
[2026-05-25 19:12:49] [INFO ] Found NUPN structural information;
[2026-05-25 19:12:49] [INFO ] Parsed PT model containing 157 places and 327 transitions and 859 arcs in 159 ms.
Parsed 16 properties from file /home/mcc/execution/CTLFireability.xml in 9 ms.
Ensure Unique test removed 26 transitions
Reduce redundant transitions removed 26 transitions.
Support contains 75 out of 157 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 157/157 places, 301/301 transitions.
Discarding 44 places :
Symmetric choice reduction at 0 with 44 rule applications. Total rules 44 place count 113 transition count 219
Iterating global reduction 0 with 44 rules applied. Total rules applied 88 place count 113 transition count 219
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 91 place count 110 transition count 213
Iterating global reduction 0 with 3 rules applied. Total rules applied 94 place count 110 transition count 213
Applied a total of 94 rules in 23 ms. Remains 110 /157 variables (removed 47) and now considering 213/301 (removed 88) transitions.
[2026-05-25 19:12:49] [INFO ] Flow matrix only has 207 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-13281256236649882579.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-11234672952443053398.kers'
[2026-05-25 19:12:49] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-13281256236649882579.kers, --Pflows, --basisKERS=/tmp/petrispot-output-11234672952443053398.kers]
Normalized transition count is 206 out of 207 initially.
Culling duplicate invariants (modulo rational): removing 3 columns.
Culled 3 columns in 0 ms.
// Phase 1: matrix 206 rows 107 cols 587 entries
Finished phase 1 with 98 SingleSign rule and 0 generalized
[2026-05-25 19:12:49] [INFO ] Computed 12 invariants in 0 ms
Computed 12 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-11234672952443053398.kers
Total runtime 1 ms.
[2026-05-25 19:12:49] [INFO ] Implicit Places using invariants in 200 ms returned []
[2026-05-25 19:12:49] [INFO ] Flow matrix only has 207 transitions (discarded 6 similar events)
[2026-05-25 19:12:49] [INFO ] Invariant cache hit.
[2026-05-25 19:12:49] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-05-25 19:12:49] [INFO ] Implicit Places using invariants and state equation in 123 ms returned []
Implicit Place search using SMT with State Equation took 366 ms to find 0 implicit places.
Running 212 sub problems to find dead transitions.
[2026-05-25 19:12:49] [INFO ] Flow matrix only has 207 transitions (discarded 6 similar events)
[2026-05-25 19:12:49] [INFO ] Invariant cache hit.
[2026-05-25 19:12:49] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/109 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 212 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/109 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 212 unsolved
At refinement iteration 2 (OVERLAPS) 1/110 variables, 9/12 constraints. Problems are: Problem set: 0 solved, 212 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/110 variables, 17/29 constraints. Problems are: Problem set: 0 solved, 212 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/110 variables, 1/30 constraints. Problems are: Problem set: 0 solved, 212 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/110 variables, 3/33 constraints. Problems are: Problem set: 0 solved, 212 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/110 variables, 0/33 constraints. Problems are: Problem set: 0 solved, 212 unsolved
At refinement iteration 7 (OVERLAPS) 206/316 variables, 110/143 constraints. Problems are: Problem set: 0 solved, 212 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/316 variables, 0/143 constraints. Problems are: Problem set: 0 solved, 212 unsolved
At refinement iteration 9 (OVERLAPS) 1/317 variables, 1/144 constraints. Problems are: Problem set: 0 solved, 212 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/317 variables, 1/145 constraints. Problems are: Problem set: 0 solved, 212 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/317 variables, 1/146 constraints. Problems are: Problem set: 0 solved, 212 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/317 variables, 0/146 constraints. Problems are: Problem set: 0 solved, 212 unsolved
At refinement iteration 13 (OVERLAPS) 0/317 variables, 0/146 constraints. Problems are: Problem set: 0 solved, 212 unsolved
No progress, stopping.
After SMT solving in domain Real declared 317/317 variables, and 146 constraints, problems are : Problem set: 0 solved, 212 unsolved in 16116 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, Generalized P Invariants (flows): 3/3 constraints, State Equation: 110/110 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 212/212 constraints, Known Traps: 23/23 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 212 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/109 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 212 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/109 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 212 unsolved
At refinement iteration 2 (OVERLAPS) 1/110 variables, 9/12 constraints. Problems are: Problem set: 0 solved, 212 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/110 variables, 23/35 constraints. Problems are: Problem set: 0 solved, 212 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/110 variables, 2/37 constraints. Problems are: Problem set: 0 solved, 212 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/110 variables, 4/41 constraints. Problems are: Problem set: 0 solved, 212 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/110 variables, 0/41 constraints. Problems are: Problem set: 0 solved, 212 unsolved
At refinement iteration 7 (OVERLAPS) 206/316 variables, 110/151 constraints. Problems are: Problem set: 0 solved, 212 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/316 variables, 212/363 constraints. Problems are: Problem set: 0 solved, 212 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/316 variables, 5/368 constraints. Problems are: Problem set: 0 solved, 212 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/316 variables, 1/369 constraints. Problems are: Problem set: 0 solved, 212 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 316/317 variables, and 369 constraints, problems are : Problem set: 0 solved, 212 unsolved in 30016 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, Generalized P Invariants (flows): 3/3 constraints, State Equation: 110/110 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 212/212 constraints, Known Traps: 35/35 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 46238ms problems are : Problem set: 0 solved, 212 unsolved
Search for dead transitions found 0 dead transitions in 46249ms
Starting structural reductions in LTL mode, iteration 1 : 110/157 places, 213/301 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 46679 ms. Remains : 110/157 places, 213/301 transitions.
Starting structural reductions in LTL mode, iteration 0 : 110/110 places, 213/213 transitions.
Applied a total of 0 rules in 2 ms. Remains 110 /110 variables (removed 0) and now considering 213/213 (removed 0) transitions.
[2026-05-25 19:13:35] [INFO ] Flow matrix only has 207 transitions (discarded 6 similar events)
[2026-05-25 19:13:35] [INFO ] Invariant cache hit.
[2026-05-25 19:13:36] [INFO ] Implicit Places using invariants in 43 ms returned []
[2026-05-25 19:13:36] [INFO ] Flow matrix only has 207 transitions (discarded 6 similar events)
[2026-05-25 19:13:36] [INFO ] Invariant cache hit.
[2026-05-25 19:13:36] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-05-25 19:13:36] [INFO ] Implicit Places using invariants and state equation in 90 ms returned []
Implicit Place search using SMT with State Equation took 139 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 141 ms. Remains : 110/110 places, 213/213 transitions.
Support contains 75 out of 110 places after structural reductions.
[2026-05-25 19:13:36] [INFO ] Flatten gal took : 39 ms
[2026-05-25 19:13:36] [INFO ] Flatten gal took : 17 ms
[2026-05-25 19:13:36] [INFO ] Input system was already deterministic with 213 transitions.
RANDOM walk for 40000 steps (2378 resets) in 1704 ms. (23 steps per ms) remains 30/65 properties
BEST_FIRST walk for 4004 steps (35 resets) in 31 ms. (125 steps per ms) remains 30/30 properties
BEST_FIRST walk for 4004 steps (32 resets) in 22 ms. (174 steps per ms) remains 30/30 properties
BEST_FIRST walk for 4002 steps (33 resets) in 31 ms. (125 steps per ms) remains 30/30 properties
BEST_FIRST walk for 4004 steps (36 resets) in 21 ms. (182 steps per ms) remains 30/30 properties
BEST_FIRST walk for 4004 steps (33 resets) in 21 ms. (182 steps per ms) remains 30/30 properties
BEST_FIRST walk for 4003 steps (31 resets) in 15 ms. (250 steps per ms) remains 30/30 properties
BEST_FIRST walk for 4003 steps (34 resets) in 41 ms. (95 steps per ms) remains 30/30 properties
BEST_FIRST walk for 4004 steps (32 resets) in 19 ms. (200 steps per ms) remains 30/30 properties
BEST_FIRST walk for 4002 steps (33 resets) in 15 ms. (250 steps per ms) remains 30/30 properties
BEST_FIRST walk for 4003 steps (36 resets) in 17 ms. (222 steps per ms) remains 30/30 properties
BEST_FIRST walk for 4004 steps (32 resets) in 16 ms. (235 steps per ms) remains 30/30 properties
BEST_FIRST walk for 4004 steps (35 resets) in 11 ms. (333 steps per ms) remains 30/30 properties
BEST_FIRST walk for 4004 steps (34 resets) in 10 ms. (364 steps per ms) remains 30/30 properties
BEST_FIRST walk for 4004 steps (38 resets) in 13 ms. (286 steps per ms) remains 30/30 properties
BEST_FIRST walk for 4004 steps (24 resets) in 12 ms. (308 steps per ms) remains 30/30 properties
BEST_FIRST walk for 4003 steps (35 resets) in 10 ms. (363 steps per ms) remains 30/30 properties
BEST_FIRST walk for 4004 steps (37 resets) in 13 ms. (286 steps per ms) remains 30/30 properties
BEST_FIRST walk for 4003 steps (32 resets) in 11 ms. (333 steps per ms) remains 30/30 properties
BEST_FIRST walk for 4003 steps (34 resets) in 18 ms. (210 steps per ms) remains 30/30 properties
BEST_FIRST walk for 4004 steps (29 resets) in 12 ms. (308 steps per ms) remains 30/30 properties
BEST_FIRST walk for 4002 steps (36 resets) in 11 ms. (333 steps per ms) remains 30/30 properties
BEST_FIRST walk for 4004 steps (34 resets) in 11 ms. (333 steps per ms) remains 30/30 properties
BEST_FIRST walk for 4004 steps (32 resets) in 13 ms. (286 steps per ms) remains 30/30 properties
BEST_FIRST walk for 4003 steps (34 resets) in 10 ms. (363 steps per ms) remains 30/30 properties
BEST_FIRST walk for 4003 steps (34 resets) in 10 ms. (363 steps per ms) remains 30/30 properties
BEST_FIRST walk for 4003 steps (34 resets) in 9 ms. (400 steps per ms) remains 30/30 properties
BEST_FIRST walk for 4004 steps (35 resets) in 12 ms. (308 steps per ms) remains 30/30 properties
BEST_FIRST walk for 4004 steps (55 resets) in 17 ms. (222 steps per ms) remains 30/30 properties
BEST_FIRST walk for 4004 steps (33 resets) in 12 ms. (308 steps per ms) remains 30/30 properties
BEST_FIRST walk for 4004 steps (31 resets) in 10 ms. (364 steps per ms) remains 30/30 properties
[2026-05-25 19:13:37] [INFO ] Flow matrix only has 207 transitions (discarded 6 similar events)
[2026-05-25 19:13:37] [INFO ] Invariant cache hit.
[2026-05-25 19:13:37] [INFO ] State equation strengthened by 1 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/47 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 30 unsolved
Problem AtomicPropp42 is UNSAT
At refinement iteration 1 (OVERLAPS) 61/108 variables, 9/9 constraints. Problems are: Problem set: 1 solved, 29 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/108 variables, 1/10 constraints. Problems are: Problem set: 1 solved, 29 unsolved
Problem AtomicPropp18 is UNSAT
At refinement iteration 3 (INCLUDED_ONLY) 0/108 variables, 14/24 constraints. Problems are: Problem set: 2 solved, 28 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/108 variables, 9/33 constraints. Problems are: Problem set: 2 solved, 28 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/108 variables, 1/34 constraints. Problems are: Problem set: 2 solved, 28 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/108 variables, 5/39 constraints. Problems are: Problem set: 2 solved, 28 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/108 variables, 1/40 constraints. Problems are: Problem set: 2 solved, 28 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/108 variables, 2/42 constraints. Problems are: Problem set: 2 solved, 28 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/108 variables, 0/42 constraints. Problems are: Problem set: 2 solved, 28 unsolved
At refinement iteration 10 (OVERLAPS) 2/110 variables, 2/44 constraints. Problems are: Problem set: 2 solved, 28 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/110 variables, 0/44 constraints. Problems are: Problem set: 2 solved, 28 unsolved
At refinement iteration 12 (OVERLAPS) 206/316 variables, 110/154 constraints. Problems are: Problem set: 2 solved, 28 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/316 variables, 1/155 constraints. Problems are: Problem set: 2 solved, 28 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/316 variables, 0/155 constraints. Problems are: Problem set: 2 solved, 28 unsolved
At refinement iteration 15 (OVERLAPS) 1/317 variables, 1/156 constraints. Problems are: Problem set: 2 solved, 28 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/317 variables, 0/156 constraints. Problems are: Problem set: 2 solved, 28 unsolved
At refinement iteration 17 (OVERLAPS) 0/317 variables, 5/161 constraints. Problems are: Problem set: 2 solved, 28 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/317 variables, 0/161 constraints. Problems are: Problem set: 2 solved, 28 unsolved
At refinement iteration 19 (OVERLAPS) 0/317 variables, 0/161 constraints. Problems are: Problem set: 2 solved, 28 unsolved
No progress, stopping.
After SMT solving in domain Real declared 317/317 variables, and 161 constraints, problems are : Problem set: 2 solved, 28 unsolved in 4323 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, Generalized P Invariants (flows): 3/3 constraints, State Equation: 110/110 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 30/30 constraints, Known Traps: 38/38 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 2 solved, 28 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/44 variables, 0/0 constraints. Problems are: Problem set: 2 solved, 28 unsolved
At refinement iteration 1 (OVERLAPS) 64/108 variables, 9/9 constraints. Problems are: Problem set: 2 solved, 28 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/108 variables, 1/10 constraints. Problems are: Problem set: 2 solved, 28 unsolved
Problem AtomicPropp49 is UNSAT
At refinement iteration 3 (INCLUDED_ONLY) 0/108 variables, 36/46 constraints. Problems are: Problem set: 3 solved, 27 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/108 variables, 0/46 constraints. Problems are: Problem set: 3 solved, 27 unsolved
At refinement iteration 5 (OVERLAPS) 2/110 variables, 2/48 constraints. Problems are: Problem set: 3 solved, 27 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/110 variables, 2/50 constraints. Problems are: Problem set: 3 solved, 27 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/110 variables, 0/50 constraints. Problems are: Problem set: 3 solved, 27 unsolved
At refinement iteration 8 (OVERLAPS) 206/316 variables, 110/160 constraints. Problems are: Problem set: 3 solved, 27 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/316 variables, 27/187 constraints. Problems are: Problem set: 3 solved, 27 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/316 variables, 3/190 constraints. Problems are: Problem set: 3 solved, 27 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/316 variables, 3/193 constraints. Problems are: Problem set: 3 solved, 27 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/316 variables, 4/197 constraints. Problems are: Problem set: 3 solved, 27 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/316 variables, 1/198 constraints. Problems are: Problem set: 3 solved, 27 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/316 variables, 1/199 constraints. Problems are: Problem set: 3 solved, 27 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 316/317 variables, and 199 constraints, problems are : Problem set: 3 solved, 27 unsolved in 5010 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, Generalized P Invariants (flows): 3/3 constraints, State Equation: 110/110 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 27/30 constraints, Known Traps: 50/50 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 9344ms problems are : Problem set: 3 solved, 27 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 43 out of 110 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 110/110 places, 213/213 transitions.
Graph (trivial) has 38 edges and 110 vertex of which 6 / 110 are part of one of the 3 SCC in 7 ms
Free SCC test removed 3 places
Drop transitions (Empty/Sink Transition effects.) removed 13 transitions
Reduce isomorphic transitions removed 13 transitions.
Graph (complete) has 445 edges and 107 vertex of which 104 are kept as prefixes of interest. Removing 3 places using SCC suffix rule.1 ms
Discarding 3 places :
Also discarding 0 output transitions
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 3 place count 104 transition count 199
Reduce places removed 1 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 5 place count 103 transition count 198
Discarding 23 places :
Symmetric choice reduction at 2 with 23 rule applications. Total rules 28 place count 80 transition count 152
Iterating global reduction 2 with 23 rules applied. Total rules applied 51 place count 80 transition count 152
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 53 place count 80 transition count 150
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 55 place count 78 transition count 146
Iterating global reduction 3 with 2 rules applied. Total rules applied 57 place count 78 transition count 146
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 3 with 5 rules applied. Total rules applied 62 place count 78 transition count 141
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 4 with 2 rules applied. Total rules applied 64 place count 77 transition count 140
Drop transitions (Redundant composition of simpler transitions.) removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 4 with 2 rules applied. Total rules applied 66 place count 77 transition count 138
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 1 Pre rules applied. Total rules applied 66 place count 77 transition count 137
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 68 place count 76 transition count 137
Free-agglomeration rule applied 2 times.
Iterating global reduction 4 with 2 rules applied. Total rules applied 70 place count 76 transition count 135
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 4 with 2 rules applied. Total rules applied 72 place count 74 transition count 135
Partial Free-agglomeration rule applied 2 times.
Drop transitions (Partial Free agglomeration) removed 2 transitions
Iterating global reduction 5 with 2 rules applied. Total rules applied 74 place count 74 transition count 135
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 76 place count 74 transition count 133
Discarding 2 places :
Symmetric choice reduction at 5 with 2 rule applications. Total rules 78 place count 72 transition count 131
Iterating global reduction 5 with 2 rules applied. Total rules applied 80 place count 72 transition count 131
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 5 with 1 rules applied. Total rules applied 81 place count 71 transition count 130
Applied a total of 81 rules in 57 ms. Remains 71 /110 variables (removed 39) and now considering 130/213 (removed 83) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 57 ms. Remains : 71/110 places, 130/213 transitions.
RANDOM walk for 40000 steps (2542 resets) in 627 ms. (63 steps per ms) remains 26/27 properties
BEST_FIRST walk for 4004 steps (44 resets) in 11 ms. (333 steps per ms) remains 26/26 properties
BEST_FIRST walk for 4004 steps (41 resets) in 14 ms. (266 steps per ms) remains 26/26 properties
BEST_FIRST walk for 4003 steps (43 resets) in 11 ms. (333 steps per ms) remains 26/26 properties
BEST_FIRST walk for 4004 steps (45 resets) in 11 ms. (333 steps per ms) remains 26/26 properties
BEST_FIRST walk for 4003 steps (42 resets) in 12 ms. (307 steps per ms) remains 26/26 properties
BEST_FIRST walk for 4004 steps (43 resets) in 13 ms. (286 steps per ms) remains 26/26 properties
BEST_FIRST walk for 4004 steps (45 resets) in 33 ms. (117 steps per ms) remains 26/26 properties
BEST_FIRST walk for 4004 steps (45 resets) in 14 ms. (266 steps per ms) remains 26/26 properties
BEST_FIRST walk for 4003 steps (48 resets) in 12 ms. (307 steps per ms) remains 26/26 properties
BEST_FIRST walk for 4002 steps (43 resets) in 12 ms. (307 steps per ms) remains 26/26 properties
BEST_FIRST walk for 4003 steps (41 resets) in 11 ms. (333 steps per ms) remains 26/26 properties
BEST_FIRST walk for 4004 steps (40 resets) in 10 ms. (364 steps per ms) remains 26/26 properties
BEST_FIRST walk for 4004 steps (44 resets) in 10 ms. (364 steps per ms) remains 26/26 properties
BEST_FIRST walk for 4004 steps (27 resets) in 15 ms. (250 steps per ms) remains 26/26 properties
BEST_FIRST walk for 4004 steps (38 resets) in 12 ms. (308 steps per ms) remains 26/26 properties
BEST_FIRST walk for 4003 steps (52 resets) in 16 ms. (235 steps per ms) remains 26/26 properties
BEST_FIRST walk for 4003 steps (44 resets) in 14 ms. (266 steps per ms) remains 26/26 properties
BEST_FIRST walk for 4003 steps (44 resets) in 11 ms. (333 steps per ms) remains 26/26 properties
BEST_FIRST walk for 4003 steps (41 resets) in 14 ms. (266 steps per ms) remains 26/26 properties
BEST_FIRST walk for 4002 steps (45 resets) in 15 ms. (250 steps per ms) remains 26/26 properties
BEST_FIRST walk for 4003 steps (44 resets) in 14 ms. (266 steps per ms) remains 26/26 properties
BEST_FIRST walk for 4003 steps (39 resets) in 10 ms. (363 steps per ms) remains 26/26 properties
BEST_FIRST walk for 4002 steps (44 resets) in 11 ms. (333 steps per ms) remains 26/26 properties
BEST_FIRST walk for 4004 steps (67 resets) in 11 ms. (333 steps per ms) remains 26/26 properties
BEST_FIRST walk for 4004 steps (45 resets) in 10 ms. (364 steps per ms) remains 26/26 properties
BEST_FIRST walk for 4002 steps (42 resets) in 12 ms. (307 steps per ms) remains 26/26 properties
Finished probabilistic random walk after 153682 steps, run visited all 26 properties in 471 ms. (steps per millisecond=326 )
Probabilistic random walk after 153682 steps, saw 24054 distinct states, run finished after 475 ms. (steps per millisecond=323 ) properties seen :26
Successfully simplified 3 atomic propositions for a total of 16 simplifications.
[2026-05-25 19:13:47] [INFO ] Flatten gal took : 12 ms
[2026-05-25 19:13:47] [INFO ] Flatten gal took : 10 ms
[2026-05-25 19:13:47] [INFO ] Input system was already deterministic with 213 transitions.
Support contains 70 out of 110 places (down from 71) after GAL structural reductions.
Computed a total of 11 stabilizing places and 18 stable transitions
Starting structural reductions in LTL mode, iteration 0 : 110/110 places, 213/213 transitions.
Discarding 48 places :
Symmetric choice reduction at 0 with 48 rule applications. Total rules 48 place count 62 transition count 120
Iterating global reduction 0 with 48 rules applied. Total rules applied 96 place count 62 transition count 120
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 99 place count 62 transition count 117
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 104 place count 57 transition count 107
Iterating global reduction 1 with 5 rules applied. Total rules applied 109 place count 57 transition count 107
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 1 with 6 rules applied. Total rules applied 115 place count 57 transition count 101
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 117 place count 55 transition count 95
Iterating global reduction 2 with 2 rules applied. Total rules applied 119 place count 55 transition count 95
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 121 place count 53 transition count 91
Iterating global reduction 2 with 2 rules applied. Total rules applied 123 place count 53 transition count 91
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 2 with 6 rules applied. Total rules applied 129 place count 53 transition count 85
Applied a total of 129 rules in 8 ms. Remains 53 /110 variables (removed 57) and now considering 85/213 (removed 128) transitions.
[2026-05-25 19:13:47] [INFO ] Flow matrix only has 82 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-11833612969346168570.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-2123934916303918212.kers'
[2026-05-25 19:13:47] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-11833612969346168570.kers, --Pflows, --basisKERS=/tmp/petrispot-output-2123934916303918212.kers]
Normalized transition count is 81 out of 82 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 81 rows 53 cols 277 entries
Finished phase 1 with 44 SingleSign rule and 0 generalized
[2026-05-25 19:13:47] [INFO ] Computed 9 invariants in 0 ms
Computed 9 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-2123934916303918212.kers
Total runtime 1 ms.
[2026-05-25 19:13:47] [INFO ] Implicit Places using invariants in 36 ms returned []
[2026-05-25 19:13:47] [INFO ] Flow matrix only has 82 transitions (discarded 3 similar events)
[2026-05-25 19:13:47] [INFO ] Invariant cache hit.
[2026-05-25 19:13:47] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-05-25 19:13:47] [INFO ] Implicit Places using invariants and state equation in 61 ms returned []
Implicit Place search using SMT with State Equation took 109 ms to find 0 implicit places.
Running 84 sub problems to find dead transitions.
[2026-05-25 19:13:47] [INFO ] Flow matrix only has 82 transitions (discarded 3 similar events)
[2026-05-25 19:13:47] [INFO ] Invariant cache hit.
[2026-05-25 19:13:47] [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, 84 unsolved
At refinement iteration 1 (OVERLAPS) 1/53 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 84 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/53 variables, 2/11 constraints. Problems are: Problem set: 0 solved, 84 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/53 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 84 unsolved
At refinement iteration 4 (OVERLAPS) 81/134 variables, 53/64 constraints. Problems are: Problem set: 0 solved, 84 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/134 variables, 0/64 constraints. Problems are: Problem set: 0 solved, 84 unsolved
At refinement iteration 6 (OVERLAPS) 1/135 variables, 1/65 constraints. Problems are: Problem set: 0 solved, 84 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/135 variables, 0/65 constraints. Problems are: Problem set: 0 solved, 84 unsolved
At refinement iteration 8 (OVERLAPS) 0/135 variables, 0/65 constraints. Problems are: Problem set: 0 solved, 84 unsolved
No progress, stopping.
After SMT solving in domain Real declared 135/135 variables, and 65 constraints, problems are : Problem set: 0 solved, 84 unsolved in 2425 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 53/53 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) 0/52 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 84 unsolved
At refinement iteration 1 (OVERLAPS) 1/53 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 84 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/53 variables, 2/11 constraints. Problems are: Problem set: 0 solved, 84 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/53 variables, 3/14 constraints. Problems are: Problem set: 0 solved, 84 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/53 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 84 unsolved
At refinement iteration 5 (OVERLAPS) 81/134 variables, 53/67 constraints. Problems are: Problem set: 0 solved, 84 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/134 variables, 84/151 constraints. Problems are: Problem set: 0 solved, 84 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/134 variables, 0/151 constraints. Problems are: Problem set: 0 solved, 84 unsolved
At refinement iteration 8 (OVERLAPS) 1/135 variables, 1/152 constraints. Problems are: Problem set: 0 solved, 84 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/135 variables, 0/152 constraints. Problems are: Problem set: 0 solved, 84 unsolved
At refinement iteration 10 (OVERLAPS) 0/135 variables, 0/152 constraints. Problems are: Problem set: 0 solved, 84 unsolved
No progress, stopping.
After SMT solving in domain Int declared 135/135 variables, and 152 constraints, problems are : Problem set: 0 solved, 84 unsolved in 5153 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 53/53 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 84/84 constraints, Known Traps: 5/5 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 7590ms problems are : Problem set: 0 solved, 84 unsolved
Search for dead transitions found 0 dead transitions in 7591ms
Starting structural reductions in LTL mode, iteration 1 : 53/110 places, 85/213 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 7709 ms. Remains : 53/110 places, 85/213 transitions.
[2026-05-25 19:13:55] [INFO ] Flatten gal took : 10 ms
[2026-05-25 19:13:55] [INFO ] Flatten gal took : 5 ms
[2026-05-25 19:13:55] [INFO ] Input system was already deterministic with 85 transitions.
[2026-05-25 19:13:55] [INFO ] Flatten gal took : 5 ms
[2026-05-25 19:13:55] [INFO ] Flatten gal took : 4 ms
[2026-05-25 19:13:55] [INFO ] Time to serialize gal into /tmp/CTLFireability13318456651190243564.gal : 2 ms
[2026-05-25 19:13:55] [INFO ] Time to serialize properties into /tmp/CTLFireability4306308567738829928.ctl : 2 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability13318456651190243564.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability4306308567738829928.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,655381,0.166412,11100,2,2336,5,34152,6,0,293,23361,0


Converting to forward existential form...Done !
original formula: EX(!(A((p8==1) U EX(EF((p107==1))))))
=> equivalent forward existential formula: ([((FwdU(EY(Init),!(EX(E(TRUE U (p107==1))))) * !((p8==1))) * !(EX(E(TRUE U (p107==1)))))] != FALSE + [FwdG(EY(I...198
Reverse transition relation is NOT exact ! Due to transitions t1, t2, t3, t4, t5, t7, t8, t9, t10, t11, t12, t13, t14, t15, t16, t18, t20, t22, t24, t42, t...267
(forward)formula 0,0,1.34093,51324,1,0,166,272514,199,82,2162,205392,204
FORMULA HealthRecord-PT-09-CTLFireability-2024-00 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in SI_CTL mode, iteration 0 : 110/110 places, 213/213 transitions.
Graph (trivial) has 108 edges and 110 vertex of which 12 / 110 are part of one of the 6 SCC in 0 ms
Free SCC test removed 6 places
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Discarding 34 places :
Symmetric choice reduction at 0 with 34 rule applications. Total rules 35 place count 70 transition count 141
Iterating global reduction 0 with 34 rules applied. Total rules applied 69 place count 70 transition count 141
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 70 place count 70 transition count 140
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 75 place count 65 transition count 130
Iterating global reduction 1 with 5 rules applied. Total rules applied 80 place count 65 transition count 130
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 1 with 6 rules applied. Total rules applied 86 place count 65 transition count 124
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 87 place count 64 transition count 121
Iterating global reduction 2 with 1 rules applied. Total rules applied 88 place count 64 transition count 121
Drop transitions (Redundant composition of simpler transitions.) removed 5 transitions
Redundant transition composition rules discarded 5 transitions
Iterating global reduction 2 with 5 rules applied. Total rules applied 93 place count 64 transition count 116
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 2 with 8 rules applied. Total rules applied 101 place count 60 transition count 112
Applied a total of 101 rules in 20 ms. Remains 60 /110 variables (removed 50) and now considering 112/213 (removed 101) transitions.
[2026-05-25 19:13:56] [INFO ] Flow matrix only has 103 transitions (discarded 9 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-1212307633663559462.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-4761759210329978570.kers'
[2026-05-25 19:13:56] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-1212307633663559462.kers, --Pflows, --basisKERS=/tmp/petrispot-output-4761759210329978570.kers]
Normalized transition count is 102 out of 103 initially.
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 0 ms.
// Phase 1: matrix 102 rows 59 cols 341 entries
Finished phase 1 with 50 SingleSign rule and 0 generalized
[2026-05-25 19:13:56] [INFO ] Computed 10 invariants in 0 ms
Computed 10 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-4761759210329978570.kers
Total runtime 1 ms.
[2026-05-25 19:13:56] [INFO ] Implicit Places using invariants in 40 ms returned []
[2026-05-25 19:13:56] [INFO ] Flow matrix only has 103 transitions (discarded 9 similar events)
[2026-05-25 19:13:56] [INFO ] Invariant cache hit.
[2026-05-25 19:13:56] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-05-25 19:13:56] [INFO ] Implicit Places using invariants and state equation in 57 ms returned []
Implicit Place search using SMT with State Equation took 98 ms to find 0 implicit places.
[2026-05-25 19:13:56] [INFO ] Redundant transitions in 20 ms returned []
Running 111 sub problems to find dead transitions.
[2026-05-25 19:13:56] [INFO ] Flow matrix only has 103 transitions (discarded 9 similar events)
[2026-05-25 19:13:56] [INFO ] Invariant cache hit.
[2026-05-25 19:13:56] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/59 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 111 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/59 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 111 unsolved
At refinement iteration 2 (OVERLAPS) 1/60 variables, 9/10 constraints. Problems are: Problem set: 0 solved, 111 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/60 variables, 4/14 constraints. Problems are: Problem set: 0 solved, 111 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/60 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 111 unsolved
At refinement iteration 5 (OVERLAPS) 102/162 variables, 60/74 constraints. Problems are: Problem set: 0 solved, 111 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/162 variables, 0/74 constraints. Problems are: Problem set: 0 solved, 111 unsolved
At refinement iteration 7 (OVERLAPS) 1/163 variables, 1/75 constraints. Problems are: Problem set: 0 solved, 111 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/163 variables, 2/77 constraints. Problems are: Problem set: 0 solved, 111 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/163 variables, 0/77 constraints. Problems are: Problem set: 0 solved, 111 unsolved
At refinement iteration 10 (OVERLAPS) 0/163 variables, 0/77 constraints. Problems are: Problem set: 0 solved, 111 unsolved
No progress, stopping.
After SMT solving in domain Real declared 163/163 variables, and 77 constraints, problems are : Problem set: 0 solved, 111 unsolved in 4198 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 60/60 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 111/111 constraints, Known Traps: 6/6 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 111 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/59 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 111 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/59 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 111 unsolved
At refinement iteration 2 (OVERLAPS) 1/60 variables, 9/10 constraints. Problems are: Problem set: 0 solved, 111 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/60 variables, 6/16 constraints. Problems are: Problem set: 0 solved, 111 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/60 variables, 1/17 constraints. Problems are: Problem set: 0 solved, 111 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/60 variables, 0/17 constraints. Problems are: Problem set: 0 solved, 111 unsolved
At refinement iteration 6 (OVERLAPS) 102/162 variables, 60/77 constraints. Problems are: Problem set: 0 solved, 111 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/162 variables, 111/188 constraints. Problems are: Problem set: 0 solved, 111 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/162 variables, 1/189 constraints. Problems are: Problem set: 0 solved, 111 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/162 variables, 0/189 constraints. Problems are: Problem set: 0 solved, 111 unsolved
At refinement iteration 10 (OVERLAPS) 1/163 variables, 1/190 constraints. Problems are: Problem set: 0 solved, 111 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/163 variables, 0/190 constraints. Problems are: Problem set: 0 solved, 111 unsolved
At refinement iteration 12 (OVERLAPS) 0/163 variables, 0/190 constraints. Problems are: Problem set: 0 solved, 111 unsolved
No progress, stopping.
After SMT solving in domain Int declared 163/163 variables, and 190 constraints, problems are : Problem set: 0 solved, 111 unsolved in 9341 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 60/60 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 111/111 constraints, Known Traps: 8/8 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 13556ms problems are : Problem set: 0 solved, 111 unsolved
Search for dead transitions found 0 dead transitions in 13556ms
Starting structural reductions in SI_CTL mode, iteration 1 : 60/110 places, 112/213 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 13703 ms. Remains : 60/110 places, 112/213 transitions.
[2026-05-25 19:14:10] [INFO ] Flatten gal took : 7 ms
[2026-05-25 19:14:10] [INFO ] Flatten gal took : 5 ms
[2026-05-25 19:14:10] [INFO ] Input system was already deterministic with 112 transitions.
[2026-05-25 19:14:10] [INFO ] Flatten gal took : 5 ms
[2026-05-25 19:14:10] [INFO ] Flatten gal took : 5 ms
[2026-05-25 19:14:10] [INFO ] Time to serialize gal into /tmp/CTLFireability11506557016735690941.gal : 2 ms
[2026-05-25 19:14:10] [INFO ] Time to serialize properties into /tmp/CTLFireability12209784182093834289.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/CTLFireability11506557016735690941.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability12209784182093834289.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...285
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1.74392e+06,0.269605,14564,2,2766,5,36519,6,0,340,56277,0


Converting to forward existential form...Done !
original formula: EG((AG(A(EF((p34==1)) U (p153!=1))) * ((EF((AG(((p111==1)&&(p132==1))) + EG((p81==1)))) + ((p67==1) * ((A((p5==1) U (p82==1)) * (p125==0)...267
=> equivalent forward existential formula: [FwdG(Init,(!(E(TRUE U !(!((E(!((p153!=1)) U (!(E(TRUE U (p34==1))) * !((p153!=1)))) + EG(!((p153!=1)))))))) * (...513
Reverse transition relation is NOT exact ! Due to transitions t0, t1, t2, t3, t4, t5, t6, t7, t8, t9, t10, t11, t12, t13, t14, t15, t16, t17, t18, t19, t20...422
(forward)formula 0,0,8.51454,259456,1,0,639,1.58467e+06,278,299,2578,1.3868e+06,731
FORMULA HealthRecord-PT-09-CTLFireability-2024-01 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 : 110/110 places, 213/213 transitions.
Discarding 40 places :
Symmetric choice reduction at 0 with 40 rule applications. Total rules 40 place count 70 transition count 136
Iterating global reduction 0 with 40 rules applied. Total rules applied 80 place count 70 transition count 136
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 83 place count 70 transition count 133
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 84 place count 69 transition count 131
Iterating global reduction 1 with 1 rules applied. Total rules applied 85 place count 69 transition count 131
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 88 place count 69 transition count 128
Applied a total of 88 rules in 5 ms. Remains 69 /110 variables (removed 41) and now considering 128/213 (removed 85) transitions.
[2026-05-25 19:14:18] [INFO ] Flow matrix only has 125 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-1309095833007820303.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-8797392935968719938.kers'
[2026-05-25 19:14:18] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-1309095833007820303.kers, --Pflows, --basisKERS=/tmp/petrispot-output-8797392935968719938.kers]
Normalized transition count is 124 out of 125 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 124 rows 69 cols 405 entries
Finished phase 1 with 60 SingleSign rule and 0 generalized
[2026-05-25 19:14:18] [INFO ] Computed 9 invariants in 0 ms
Computed 9 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-8797392935968719938.kers
Total runtime 1 ms.
[2026-05-25 19:14:18] [INFO ] Implicit Places using invariants in 42 ms returned []
[2026-05-25 19:14:18] [INFO ] Flow matrix only has 125 transitions (discarded 3 similar events)
[2026-05-25 19:14:18] [INFO ] Invariant cache hit.
[2026-05-25 19:14:19] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-05-25 19:14:19] [INFO ] Implicit Places using invariants and state equation in 59 ms returned []
Implicit Place search using SMT with State Equation took 103 ms to find 0 implicit places.
Running 127 sub problems to find dead transitions.
[2026-05-25 19:14:19] [INFO ] Flow matrix only has 125 transitions (discarded 3 similar events)
[2026-05-25 19:14:19] [INFO ] Invariant cache hit.
[2026-05-25 19:14:19] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/68 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 127 unsolved
At refinement iteration 1 (OVERLAPS) 1/69 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 127 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/69 variables, 3/12 constraints. Problems are: Problem set: 0 solved, 127 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/69 variables, 1/13 constraints. Problems are: Problem set: 0 solved, 127 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/69 variables, 4/17 constraints. Problems are: Problem set: 0 solved, 127 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/69 variables, 0/17 constraints. Problems are: Problem set: 0 solved, 127 unsolved
At refinement iteration 6 (OVERLAPS) 124/193 variables, 69/86 constraints. Problems are: Problem set: 0 solved, 127 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/193 variables, 1/87 constraints. Problems are: Problem set: 0 solved, 127 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/193 variables, 0/87 constraints. Problems are: Problem set: 0 solved, 127 unsolved
At refinement iteration 9 (OVERLAPS) 1/194 variables, 1/88 constraints. Problems are: Problem set: 0 solved, 127 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/194 variables, 0/88 constraints. Problems are: Problem set: 0 solved, 127 unsolved
At refinement iteration 11 (OVERLAPS) 0/194 variables, 1/89 constraints. Problems are: Problem set: 0 solved, 127 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/194 variables, 0/89 constraints. Problems are: Problem set: 0 solved, 127 unsolved
At refinement iteration 13 (OVERLAPS) 0/194 variables, 0/89 constraints. Problems are: Problem set: 0 solved, 127 unsolved
No progress, stopping.
After SMT solving in domain Real declared 194/194 variables, and 89 constraints, problems are : Problem set: 0 solved, 127 unsolved in 7129 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 69/69 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 127/127 constraints, Known Traps: 10/10 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 127 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/68 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 127 unsolved
At refinement iteration 1 (OVERLAPS) 1/69 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 127 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/69 variables, 10/19 constraints. Problems are: Problem set: 0 solved, 127 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/69 variables, 3/22 constraints. Problems are: Problem set: 0 solved, 127 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/69 variables, 0/22 constraints. Problems are: Problem set: 0 solved, 127 unsolved
At refinement iteration 5 (OVERLAPS) 124/193 variables, 69/91 constraints. Problems are: Problem set: 0 solved, 127 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/193 variables, 127/218 constraints. Problems are: Problem set: 0 solved, 127 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/193 variables, 0/218 constraints. Problems are: Problem set: 0 solved, 127 unsolved
At refinement iteration 8 (OVERLAPS) 1/194 variables, 1/219 constraints. Problems are: Problem set: 0 solved, 127 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/194 variables, 0/219 constraints. Problems are: Problem set: 0 solved, 127 unsolved
At refinement iteration 10 (OVERLAPS) 0/194 variables, 0/219 constraints. Problems are: Problem set: 0 solved, 127 unsolved
No progress, stopping.
After SMT solving in domain Int declared 194/194 variables, and 219 constraints, problems are : Problem set: 0 solved, 127 unsolved in 15164 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 69/69 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 127/127 constraints, Known Traps: 13/13 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 22309ms problems are : Problem set: 0 solved, 127 unsolved
Search for dead transitions found 0 dead transitions in 22310ms
Starting structural reductions in LTL mode, iteration 1 : 69/110 places, 128/213 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 22419 ms. Remains : 69/110 places, 128/213 transitions.
[2026-05-25 19:14:41] [INFO ] Flatten gal took : 11 ms
[2026-05-25 19:14:41] [INFO ] Flatten gal took : 5 ms
[2026-05-25 19:14:41] [INFO ] Input system was already deterministic with 128 transitions.
[2026-05-25 19:14:41] [INFO ] Flatten gal took : 5 ms
[2026-05-25 19:14:41] [INFO ] Flatten gal took : 5 ms
[2026-05-25 19:14:41] [INFO ] Time to serialize gal into /tmp/CTLFireability4894962639071382736.gal : 2 ms
[2026-05-25 19:14:41] [INFO ] Time to serialize properties into /tmp/CTLFireability3563088308176295906.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/CTLFireability4894962639071382736.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability3563088308176295906.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,2.38141e+06,0.134547,9996,2,1943,5,20876,6,0,400,27906,0


Converting to forward existential form...Done !
original formula: EF((((E(EX(((p93==1)||(p107==1))) U (EX(((p36==1)&&(p154==1))) * AG((p10==1)))) * E((p34==1) U (p83!=1))) * ((p131==0) * ((p36==1) + (EF(...278
=> equivalent forward existential formula: ([(((FwdU(Init,TRUE) * ((E(EX(((p93==1)||(p107==1))) U (EX(((p36==1)&&(p154==1))) * !(E(TRUE U !((p10==1)))))) *...614
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...517
(forward)formula 0,0,0.726945,30024,1,0,284,134048,301,120,2980,118065,304
FORMULA HealthRecord-PT-09-CTLFireability-2024-02 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in SI_CTL mode, iteration 0 : 110/110 places, 213/213 transitions.
Graph (trivial) has 150 edges and 110 vertex of which 10 / 110 are part of one of the 5 SCC in 0 ms
Free SCC test removed 5 places
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Discarding 45 places :
Symmetric choice reduction at 0 with 45 rule applications. Total rules 46 place count 60 transition count 121
Iterating global reduction 0 with 45 rules applied. Total rules applied 91 place count 60 transition count 121
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 94 place count 60 transition count 118
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 100 place count 54 transition count 106
Iterating global reduction 1 with 6 rules applied. Total rules applied 106 place count 54 transition count 106
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 1 with 7 rules applied. Total rules applied 113 place count 54 transition count 99
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 116 place count 51 transition count 90
Iterating global reduction 2 with 3 rules applied. Total rules applied 119 place count 51 transition count 90
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 122 place count 48 transition count 84
Iterating global reduction 2 with 3 rules applied. Total rules applied 125 place count 48 transition count 84
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 2 with 9 rules applied. Total rules applied 134 place count 48 transition count 75
Drop transitions (Redundant composition of simpler transitions.) removed 4 transitions
Redundant transition composition rules discarded 4 transitions
Iterating global reduction 3 with 4 rules applied. Total rules applied 138 place count 48 transition count 71
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 3 with 8 rules applied. Total rules applied 146 place count 44 transition count 67
Applied a total of 146 rules in 16 ms. Remains 44 /110 variables (removed 66) and now considering 67/213 (removed 146) transitions.
[2026-05-25 19:14:42] [INFO ] Flow matrix only has 60 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-1153572031217089471.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-15730448777423814421.kers'
[2026-05-25 19:14:42] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-1153572031217089471.kers, --Pflows, --basisKERS=/tmp/petrispot-output-15730448777423814421.kers]
Normalized transition count is 59 out of 60 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 59 rows 44 cols 209 entries
Finished phase 1 with 35 SingleSign rule and 0 generalized
[2026-05-25 19:14:42] [INFO ] Computed 9 invariants in 0 ms
Computed 9 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-15730448777423814421.kers
Total runtime 0 ms.
[2026-05-25 19:14:42] [INFO ] Implicit Places using invariants in 35 ms returned []
[2026-05-25 19:14:42] [INFO ] Flow matrix only has 60 transitions (discarded 7 similar events)
[2026-05-25 19:14:42] [INFO ] Invariant cache hit.
[2026-05-25 19:14:42] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-05-25 19:14:42] [INFO ] Implicit Places using invariants and state equation in 53 ms returned []
Implicit Place search using SMT with State Equation took 89 ms to find 0 implicit places.
[2026-05-25 19:14:42] [INFO ] Redundant transitions in 17 ms returned []
Running 66 sub problems to find dead transitions.
[2026-05-25 19:14:42] [INFO ] Flow matrix only has 60 transitions (discarded 7 similar events)
[2026-05-25 19:14:42] [INFO ] Invariant cache hit.
[2026-05-25 19:14:42] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/43 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 66 unsolved
At refinement iteration 1 (OVERLAPS) 1/44 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 66 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/44 variables, 5/14 constraints. Problems are: Problem set: 0 solved, 66 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/44 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 66 unsolved
At refinement iteration 4 (OVERLAPS) 59/103 variables, 44/58 constraints. Problems are: Problem set: 0 solved, 66 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/103 variables, 0/58 constraints. Problems are: Problem set: 0 solved, 66 unsolved
At refinement iteration 6 (OVERLAPS) 1/104 variables, 1/59 constraints. Problems are: Problem set: 0 solved, 66 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/104 variables, 0/59 constraints. Problems are: Problem set: 0 solved, 66 unsolved
At refinement iteration 8 (OVERLAPS) 0/104 variables, 0/59 constraints. Problems are: Problem set: 0 solved, 66 unsolved
No progress, stopping.
After SMT solving in domain Real declared 104/104 variables, and 59 constraints, problems are : Problem set: 0 solved, 66 unsolved in 1682 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 44/44 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 66/66 constraints, Known Traps: 5/5 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 66 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/43 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 66 unsolved
At refinement iteration 1 (OVERLAPS) 1/44 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 66 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/44 variables, 5/14 constraints. Problems are: Problem set: 0 solved, 66 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/44 variables, 3/17 constraints. Problems are: Problem set: 0 solved, 66 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/44 variables, 0/17 constraints. Problems are: Problem set: 0 solved, 66 unsolved
At refinement iteration 5 (OVERLAPS) 59/103 variables, 44/61 constraints. Problems are: Problem set: 0 solved, 66 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/103 variables, 66/127 constraints. Problems are: Problem set: 0 solved, 66 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/103 variables, 0/127 constraints. Problems are: Problem set: 0 solved, 66 unsolved
At refinement iteration 8 (OVERLAPS) 1/104 variables, 1/128 constraints. Problems are: Problem set: 0 solved, 66 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/104 variables, 0/128 constraints. Problems are: Problem set: 0 solved, 66 unsolved
At refinement iteration 10 (OVERLAPS) 0/104 variables, 0/128 constraints. Problems are: Problem set: 0 solved, 66 unsolved
No progress, stopping.
After SMT solving in domain Int declared 104/104 variables, and 128 constraints, problems are : Problem set: 0 solved, 66 unsolved in 3606 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 44/44 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 66/66 constraints, Known Traps: 8/8 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 5297ms problems are : Problem set: 0 solved, 66 unsolved
Search for dead transitions found 0 dead transitions in 5297ms
Starting structural reductions in SI_CTL mode, iteration 1 : 44/110 places, 67/213 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 5424 ms. Remains : 44/110 places, 67/213 transitions.
[2026-05-25 19:14:47] [INFO ] Flatten gal took : 10 ms
[2026-05-25 19:14:47] [INFO ] Flatten gal took : 4 ms
[2026-05-25 19:14:47] [INFO ] Input system was already deterministic with 67 transitions.
[2026-05-25 19:14:47] [INFO ] Flatten gal took : 3 ms
[2026-05-25 19:14:47] [INFO ] Flatten gal took : 3 ms
[2026-05-25 19:14:47] [INFO ] Time to serialize gal into /tmp/CTLFireability860597135671108859.gal : 1 ms
[2026-05-25 19:14:47] [INFO ] Time to serialize properties into /tmp/CTLFireability12735495191707963356.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/CTLFireability860597135671108859.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability12735495191707963356.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,218057,0.031246,5324,2,791,5,6450,6,0,235,5481,0


Converting to forward existential form...Done !
original formula: AG((EF((p113==0)) + (p70==0)))
=> equivalent forward existential formula: [((FwdU(Init,TRUE) * !((p70==0))) * !(E(TRUE U (p113==0))))] = FALSE
Reverse transition relation is NOT exact ! Due to transitions t0, t1, t2, t3, t4, t5, t6, t7, t8, t9, t10, t11, t13, t14, t15, t16, t35, t36, t51, t52, t53...255
(forward)formula 0,1,0.129856,9464,1,0,136,26147,147,62,1650,20079,139
FORMULA HealthRecord-PT-09-CTLFireability-2024-03 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 : 110/110 places, 213/213 transitions.
Discarding 46 places :
Symmetric choice reduction at 0 with 46 rule applications. Total rules 46 place count 64 transition count 124
Iterating global reduction 0 with 46 rules applied. Total rules applied 92 place count 64 transition count 124
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 94 place count 64 transition count 122
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 99 place count 59 transition count 112
Iterating global reduction 1 with 5 rules applied. Total rules applied 104 place count 59 transition count 112
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 1 with 6 rules applied. Total rules applied 110 place count 59 transition count 106
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 112 place count 57 transition count 100
Iterating global reduction 2 with 2 rules applied. Total rules applied 114 place count 57 transition count 100
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 116 place count 55 transition count 96
Iterating global reduction 2 with 2 rules applied. Total rules applied 118 place count 55 transition count 96
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 2 with 5 rules applied. Total rules applied 123 place count 55 transition count 91
Applied a total of 123 rules in 8 ms. Remains 55 /110 variables (removed 55) and now considering 91/213 (removed 122) transitions.
[2026-05-25 19:14:47] [INFO ] Flow matrix only has 88 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-16520365987704355689.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-14692720391464580542.kers'
[2026-05-25 19:14:47] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-16520365987704355689.kers, --Pflows, --basisKERS=/tmp/petrispot-output-14692720391464580542.kers]
Normalized transition count is 87 out of 88 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 87 rows 55 cols 293 entries
Finished phase 1 with 46 SingleSign rule and 0 generalized
[2026-05-25 19:14:47] [INFO ] Computed 9 invariants in 0 ms
Computed 9 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-14692720391464580542.kers
Total runtime 1 ms.
[2026-05-25 19:14:47] [INFO ] Implicit Places using invariants in 33 ms returned []
[2026-05-25 19:14:47] [INFO ] Flow matrix only has 88 transitions (discarded 3 similar events)
[2026-05-25 19:14:47] [INFO ] Invariant cache hit.
[2026-05-25 19:14:47] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-05-25 19:14:47] [INFO ] Implicit Places using invariants and state equation in 56 ms returned []
Implicit Place search using SMT with State Equation took 91 ms to find 0 implicit places.
Running 90 sub problems to find dead transitions.
[2026-05-25 19:14:47] [INFO ] Flow matrix only has 88 transitions (discarded 3 similar events)
[2026-05-25 19:14:47] [INFO ] Invariant cache hit.
[2026-05-25 19:14:47] [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, 90 unsolved
At refinement iteration 1 (OVERLAPS) 1/55 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 90 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/55 variables, 4/13 constraints. Problems are: Problem set: 0 solved, 90 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/55 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 90 unsolved
At refinement iteration 4 (OVERLAPS) 87/142 variables, 55/68 constraints. Problems are: Problem set: 0 solved, 90 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/142 variables, 0/68 constraints. Problems are: Problem set: 0 solved, 90 unsolved
At refinement iteration 6 (OVERLAPS) 1/143 variables, 1/69 constraints. Problems are: Problem set: 0 solved, 90 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/143 variables, 0/69 constraints. Problems are: Problem set: 0 solved, 90 unsolved
At refinement iteration 8 (OVERLAPS) 0/143 variables, 0/69 constraints. Problems are: Problem set: 0 solved, 90 unsolved
No progress, stopping.
After SMT solving in domain Real declared 143/143 variables, and 69 constraints, problems are : Problem set: 0 solved, 90 unsolved in 2626 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 55/55 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 90/90 constraints, Known Traps: 4/4 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 90 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/54 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 90 unsolved
At refinement iteration 1 (OVERLAPS) 1/55 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 90 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/55 variables, 4/13 constraints. Problems are: Problem set: 0 solved, 90 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/55 variables, 4/17 constraints. Problems are: Problem set: 0 solved, 90 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/55 variables, 0/17 constraints. Problems are: Problem set: 0 solved, 90 unsolved
At refinement iteration 5 (OVERLAPS) 87/142 variables, 55/72 constraints. Problems are: Problem set: 0 solved, 90 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/142 variables, 90/162 constraints. Problems are: Problem set: 0 solved, 90 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/142 variables, 0/162 constraints. Problems are: Problem set: 0 solved, 90 unsolved
At refinement iteration 8 (OVERLAPS) 1/143 variables, 1/163 constraints. Problems are: Problem set: 0 solved, 90 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/143 variables, 0/163 constraints. Problems are: Problem set: 0 solved, 90 unsolved
At refinement iteration 10 (OVERLAPS) 0/143 variables, 0/163 constraints. Problems are: Problem set: 0 solved, 90 unsolved
No progress, stopping.
After SMT solving in domain Int declared 143/143 variables, and 163 constraints, problems are : Problem set: 0 solved, 90 unsolved in 5911 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 55/55 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 90/90 constraints, Known Traps: 8/8 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 8545ms problems are : Problem set: 0 solved, 90 unsolved
Search for dead transitions found 0 dead transitions in 8546ms
Starting structural reductions in LTL mode, iteration 1 : 55/110 places, 91/213 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 8646 ms. Remains : 55/110 places, 91/213 transitions.
[2026-05-25 19:14:56] [INFO ] Flatten gal took : 7 ms
[2026-05-25 19:14:56] [INFO ] Flatten gal took : 3 ms
[2026-05-25 19:14:56] [INFO ] Input system was already deterministic with 91 transitions.
[2026-05-25 19:14:56] [INFO ] Flatten gal took : 4 ms
[2026-05-25 19:14:56] [INFO ] Flatten gal took : 3 ms
[2026-05-25 19:14:56] [INFO ] Time to serialize gal into /tmp/CTLFireability6235684933687925339.gal : 1 ms
[2026-05-25 19:14:56] [INFO ] Time to serialize properties into /tmp/CTLFireability15263676537397874163.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/CTLFireability6235684933687925339.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability15263676537397874163.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,1.06216e+06,0.199627,12932,2,2086,5,40856,6,0,307,34351,0


Converting to forward existential form...Done !
original formula: AG((AX(AF(EG(((p55==0)||(p154==0))))) + ((EF(!(E((p32==1) U (p25==1)))) * (p22==0)) * (AX((((p17==0)||(p36==0))||((p55==0)||(p154==0)))) ...172
=> equivalent forward existential formula: (([((FwdU(Init,TRUE) * !(!(EX(!(!(EG(!(EG(((p55==0)||(p154==0))))))))))) * !(E(TRUE U !(E((p32==1) U (p25==1))))...428
Reverse transition relation is NOT exact ! Due to transitions t1, t2, t3, t4, t5, t7, t8, t9, t10, t11, t12, t13, t14, t15, t16, t18, t20, t22, t37, t38, t...297
Using saturation style SCC detection
Fast SCC detection found a local SCC at level 0
(forward)formula 0,0,3.2081,113280,1,0,336,705827,210,162,2314,604884,377
FORMULA HealthRecord-PT-09-CTLFireability-2024-04 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in SI_CTL mode, iteration 0 : 110/110 places, 213/213 transitions.
Graph (trivial) has 150 edges and 110 vertex of which 10 / 110 are part of one of the 5 SCC in 1 ms
Free SCC test removed 5 places
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Reduce places removed 1 places and 1 transitions.
Discarding 44 places :
Symmetric choice reduction at 0 with 44 rule applications. Total rules 45 place count 60 transition count 122
Iterating global reduction 0 with 44 rules applied. Total rules applied 89 place count 60 transition count 122
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 92 place count 60 transition count 119
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 97 place count 55 transition count 109
Iterating global reduction 1 with 5 rules applied. Total rules applied 102 place count 55 transition count 109
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 1 with 7 rules applied. Total rules applied 109 place count 55 transition count 102
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 111 place count 53 transition count 96
Iterating global reduction 2 with 2 rules applied. Total rules applied 113 place count 53 transition count 96
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 115 place count 51 transition count 92
Iterating global reduction 2 with 2 rules applied. Total rules applied 117 place count 51 transition count 92
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 2 with 6 rules applied. Total rules applied 123 place count 51 transition count 86
Drop transitions (Redundant composition of simpler transitions.) removed 4 transitions
Redundant transition composition rules discarded 4 transitions
Iterating global reduction 3 with 4 rules applied. Total rules applied 127 place count 51 transition count 82
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 3 with 4 rules applied. Total rules applied 131 place count 49 transition count 80
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 133 place count 47 transition count 78
Applied a total of 133 rules in 29 ms. Remains 47 /110 variables (removed 63) and now considering 78/213 (removed 135) transitions.
[2026-05-25 19:14:59] [INFO ] Flow matrix only has 71 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-13082581424251917145.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-9632418154082397123.kers'
[2026-05-25 19:14:59] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-13082581424251917145.kers, --Pflows, --basisKERS=/tmp/petrispot-output-9632418154082397123.kers]
Normalized transition count is 70 out of 71 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 70 rows 47 cols 238 entries
Finished phase 1 with 38 SingleSign rule and 0 generalized
[2026-05-25 19:14:59] [INFO ] Computed 9 invariants in 0 ms
Computed 9 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-9632418154082397123.kers
Total runtime 0 ms.
[2026-05-25 19:14:59] [INFO ] Implicit Places using invariants in 33 ms returned []
[2026-05-25 19:14:59] [INFO ] Flow matrix only has 71 transitions (discarded 7 similar events)
[2026-05-25 19:14:59] [INFO ] Invariant cache hit.
[2026-05-25 19:14:59] [INFO ] Implicit Places using invariants and state equation in 48 ms returned []
Implicit Place search using SMT with State Equation took 82 ms to find 0 implicit places.
[2026-05-25 19:14:59] [INFO ] Redundant transitions in 15 ms returned []
Running 64 sub problems to find dead transitions.
[2026-05-25 19:14:59] [INFO ] Flow matrix only has 71 transitions (discarded 7 similar events)
[2026-05-25 19:14:59] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/40 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/40 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 2 (OVERLAPS) 7/47 variables, 6/9 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/47 variables, 5/14 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/47 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 5 (OVERLAPS) 70/117 variables, 47/61 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/117 variables, 0/61 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 7 (OVERLAPS) 0/117 variables, 0/61 constraints. Problems are: Problem set: 0 solved, 64 unsolved
No progress, stopping.
After SMT solving in domain Real declared 117/118 variables, and 61 constraints, problems are : Problem set: 0 solved, 64 unsolved in 1465 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 47/47 constraints, PredecessorRefiner: 64/64 constraints, Known Traps: 5/5 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 64 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/40 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/40 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 2 (OVERLAPS) 7/47 variables, 6/9 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/47 variables, 5/14 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/47 variables, 1/15 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/47 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 6 (OVERLAPS) 70/117 variables, 47/62 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/117 variables, 64/126 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/117 variables, 0/126 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 9 (OVERLAPS) 0/117 variables, 0/126 constraints. Problems are: Problem set: 0 solved, 64 unsolved
No progress, stopping.
After SMT solving in domain Int declared 117/118 variables, and 126 constraints, problems are : Problem set: 0 solved, 64 unsolved in 1903 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 47/47 constraints, PredecessorRefiner: 64/64 constraints, Known Traps: 6/6 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 3379ms problems are : Problem set: 0 solved, 64 unsolved
Search for dead transitions found 0 dead transitions in 3389ms
Starting structural reductions in SI_CTL mode, iteration 1 : 47/110 places, 78/213 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 3520 ms. Remains : 47/110 places, 78/213 transitions.
[2026-05-25 19:15:03] [INFO ] Flatten gal took : 4 ms
[2026-05-25 19:15:03] [INFO ] Flatten gal took : 2 ms
[2026-05-25 19:15:03] [INFO ] Input system was already deterministic with 78 transitions.
[2026-05-25 19:15:03] [INFO ] Flatten gal took : 2 ms
[2026-05-25 19:15:03] [INFO ] Flatten gal took : 2 ms
[2026-05-25 19:15:03] [INFO ] Time to serialize gal into /tmp/CTLFireability12924106827826511496.gal : 1 ms
[2026-05-25 19:15:03] [INFO ] Time to serialize properties into /tmp/CTLFireability18197462781138696444.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/CTLFireability12924106827826511496.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability18197462781138696444.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,384484,0.042019,5652,2,717,5,7084,6,0,253,6922,0


Converting to forward existential form...Done !
original formula: AF(AG(((p94==0)||(p59==1))))
=> equivalent forward existential formula: [FwdG(Init,!(!(E(TRUE U !(((p94==0)||(p59==1)))))))] = FALSE
Reverse transition relation is NOT exact ! Due to transitions t0, t1, t2, t3, t4, t5, t6, t7, t8, t9, t10, t11, t12, t13, t14, t15, t17, t18, t19, t20, t48...275
(forward)formula 0,0,0.380583,21140,1,0,230,89107,176,142,1824,98136,247
FORMULA HealthRecord-PT-09-CTLFireability-2024-05 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in LTL mode, iteration 0 : 110/110 places, 213/213 transitions.
Discarding 39 places :
Symmetric choice reduction at 0 with 39 rule applications. Total rules 39 place count 71 transition count 137
Iterating global reduction 0 with 39 rules applied. Total rules applied 78 place count 71 transition count 137
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 80 place count 71 transition count 135
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 83 place count 68 transition count 129
Iterating global reduction 1 with 3 rules applied. Total rules applied 86 place count 68 transition count 129
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 88 place count 68 transition count 127
Applied a total of 88 rules in 3 ms. Remains 68 /110 variables (removed 42) and now considering 127/213 (removed 86) transitions.
[2026-05-25 19:15:03] [INFO ] Flow matrix only has 123 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-632644363003598523.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-9282615709594109425.kers'
[2026-05-25 19:15:03] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-632644363003598523.kers, --Pflows, --basisKERS=/tmp/petrispot-output-9282615709594109425.kers]
Normalized transition count is 122 out of 123 initially.
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 0 ms.
// Phase 1: matrix 122 rows 67 cols 401 entries
Finished phase 1 with 58 SingleSign rule and 0 generalized
[2026-05-25 19:15:03] [INFO ] Computed 10 invariants in 1 ms
Computed 10 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-9282615709594109425.kers
Total runtime 2 ms.
[2026-05-25 19:15:03] [INFO ] Implicit Places using invariants in 40 ms returned []
[2026-05-25 19:15:03] [INFO ] Flow matrix only has 123 transitions (discarded 4 similar events)
[2026-05-25 19:15:03] [INFO ] Invariant cache hit.
[2026-05-25 19:15:03] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-05-25 19:15:03] [INFO ] Implicit Places using invariants and state equation in 61 ms returned []
Implicit Place search using SMT with State Equation took 102 ms to find 0 implicit places.
Running 126 sub problems to find dead transitions.
[2026-05-25 19:15:03] [INFO ] Flow matrix only has 123 transitions (discarded 4 similar events)
[2026-05-25 19:15:03] [INFO ] Invariant cache hit.
[2026-05-25 19:15:03] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/67 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 126 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/67 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 126 unsolved
At refinement iteration 2 (OVERLAPS) 1/68 variables, 9/10 constraints. Problems are: Problem set: 0 solved, 126 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/68 variables, 5/15 constraints. Problems are: Problem set: 0 solved, 126 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/68 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 126 unsolved
At refinement iteration 5 (OVERLAPS) 122/190 variables, 68/83 constraints. Problems are: Problem set: 0 solved, 126 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/190 variables, 0/83 constraints. Problems are: Problem set: 0 solved, 126 unsolved
At refinement iteration 7 (OVERLAPS) 1/191 variables, 1/84 constraints. Problems are: Problem set: 0 solved, 126 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/191 variables, 0/84 constraints. Problems are: Problem set: 0 solved, 126 unsolved
At refinement iteration 9 (OVERLAPS) 0/191 variables, 0/84 constraints. Problems are: Problem set: 0 solved, 126 unsolved
No progress, stopping.
After SMT solving in domain Real declared 191/191 variables, and 84 constraints, problems are : Problem set: 0 solved, 126 unsolved in 4347 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 68/68 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 126/126 constraints, Known Traps: 5/5 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 126 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/67 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 126 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/67 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 126 unsolved
At refinement iteration 2 (OVERLAPS) 1/68 variables, 9/10 constraints. Problems are: Problem set: 0 solved, 126 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/68 variables, 5/15 constraints. Problems are: Problem set: 0 solved, 126 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/68 variables, 1/16 constraints. Problems are: Problem set: 0 solved, 126 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/68 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 126 unsolved
At refinement iteration 6 (OVERLAPS) 122/190 variables, 68/84 constraints. Problems are: Problem set: 0 solved, 126 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/190 variables, 126/210 constraints. Problems are: Problem set: 0 solved, 126 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/190 variables, 0/210 constraints. Problems are: Problem set: 0 solved, 126 unsolved
At refinement iteration 9 (OVERLAPS) 1/191 variables, 1/211 constraints. Problems are: Problem set: 0 solved, 126 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/191 variables, 0/211 constraints. Problems are: Problem set: 0 solved, 126 unsolved
At refinement iteration 11 (OVERLAPS) 0/191 variables, 0/211 constraints. Problems are: Problem set: 0 solved, 126 unsolved
No progress, stopping.
After SMT solving in domain Int declared 191/191 variables, and 211 constraints, problems are : Problem set: 0 solved, 126 unsolved in 9850 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 68/68 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 126/126 constraints, Known Traps: 6/6 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 14218ms problems are : Problem set: 0 solved, 126 unsolved
Search for dead transitions found 0 dead transitions in 14218ms
Starting structural reductions in LTL mode, iteration 1 : 68/110 places, 127/213 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 14324 ms. Remains : 68/110 places, 127/213 transitions.
[2026-05-25 19:15:17] [INFO ] Flatten gal took : 9 ms
[2026-05-25 19:15:17] [INFO ] Flatten gal took : 5 ms
[2026-05-25 19:15:17] [INFO ] Input system was already deterministic with 127 transitions.
[2026-05-25 19:15:17] [INFO ] Flatten gal took : 5 ms
[2026-05-25 19:15:17] [INFO ] Flatten gal took : 4 ms
[2026-05-25 19:15:17] [INFO ] Time to serialize gal into /tmp/CTLFireability7061486532737586880.gal : 1 ms
[2026-05-25 19:15:17] [INFO ] Time to serialize properties into /tmp/CTLFireability13230338071103897475.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/CTLFireability7061486532737586880.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability13230338071103897475.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,4.11027e+06,0.271542,15156,2,2646,5,41665,6,0,392,55589,0


Converting to forward existential form...Done !
original formula: AX(((((p28==1) + !(E(((p27==1)||(p51==1)) U EG((p79==1))))) + (A((p42==1) U ((p34==1)||((p2!=1)&&((p51==1)||(p134==1))))) + AG((p14==0)))...247
=> equivalent forward existential formula: ([((EY(Init) * !((((p28==1) + !(E(((p27==1)||(p51==1)) U EG((p79==1))))) + (!((E(!(((p34==1)||((p2!=1)&&((p51==1...1083
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...450
(forward)formula 0,0,10.69,298452,1,0,644,1.84875e+06,308,305,2968,1.73746e+06,710
FORMULA HealthRecord-PT-09-CTLFireability-2024-06 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in LTL mode, iteration 0 : 110/110 places, 213/213 transitions.
Discarding 47 places :
Symmetric choice reduction at 0 with 47 rule applications. Total rules 47 place count 63 transition count 122
Iterating global reduction 0 with 47 rules applied. Total rules applied 94 place count 63 transition count 122
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 97 place count 63 transition count 119
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 102 place count 58 transition count 109
Iterating global reduction 1 with 5 rules applied. Total rules applied 107 place count 58 transition count 109
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 1 with 6 rules applied. Total rules applied 113 place count 58 transition count 103
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 115 place count 56 transition count 97
Iterating global reduction 2 with 2 rules applied. Total rules applied 117 place count 56 transition count 97
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 119 place count 54 transition count 93
Iterating global reduction 2 with 2 rules applied. Total rules applied 121 place count 54 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 127 place count 54 transition count 87
Applied a total of 127 rules in 3 ms. Remains 54 /110 variables (removed 56) and now considering 87/213 (removed 126) transitions.
[2026-05-25 19:15:28] [INFO ] Flow matrix only has 84 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-16375696519984496043.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-11390483179707377892.kers'
[2026-05-25 19:15:28] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-16375696519984496043.kers, --Pflows, --basisKERS=/tmp/petrispot-output-11390483179707377892.kers]
Normalized transition count is 83 out of 84 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 83 rows 54 cols 281 entries
Finished phase 1 with 45 SingleSign rule and 0 generalized
[2026-05-25 19:15:28] [INFO ] Computed 9 invariants in 0 ms
Computed 9 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-11390483179707377892.kers
Total runtime 0 ms.
[2026-05-25 19:15:28] [INFO ] Implicit Places using invariants in 39 ms returned []
[2026-05-25 19:15:28] [INFO ] Flow matrix only has 84 transitions (discarded 3 similar events)
[2026-05-25 19:15:28] [INFO ] Invariant cache hit.
[2026-05-25 19:15:28] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-05-25 19:15:28] [INFO ] Implicit Places using invariants and state equation in 50 ms returned []
Implicit Place search using SMT with State Equation took 93 ms to find 0 implicit places.
Running 86 sub problems to find dead transitions.
[2026-05-25 19:15:28] [INFO ] Flow matrix only has 84 transitions (discarded 3 similar events)
[2026-05-25 19:15:28] [INFO ] Invariant cache hit.
[2026-05-25 19:15:28] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/53 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 1 (OVERLAPS) 1/54 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/54 variables, 2/11 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/54 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 4 (OVERLAPS) 83/137 variables, 54/65 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/137 variables, 0/65 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 6 (OVERLAPS) 1/138 variables, 1/66 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/138 variables, 1/67 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/138 variables, 0/67 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 9 (OVERLAPS) 0/138 variables, 0/67 constraints. Problems are: Problem set: 0 solved, 86 unsolved
No progress, stopping.
After SMT solving in domain Real declared 138/138 variables, and 67 constraints, problems are : Problem set: 0 solved, 86 unsolved in 2781 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 54/54 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 86/86 constraints, Known Traps: 3/3 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 86 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/53 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 1 (OVERLAPS) 1/54 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/54 variables, 3/12 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/54 variables, 2/14 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/54 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 5 (OVERLAPS) 83/137 variables, 54/68 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/137 variables, 86/154 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/137 variables, 0/154 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 8 (OVERLAPS) 1/138 variables, 1/155 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/138 variables, 0/155 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 10 (OVERLAPS) 0/138 variables, 0/155 constraints. Problems are: Problem set: 0 solved, 86 unsolved
No progress, stopping.
After SMT solving in domain Int declared 138/138 variables, and 155 constraints, problems are : Problem set: 0 solved, 86 unsolved in 5145 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 54/54 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 86/86 constraints, Known Traps: 5/5 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 7935ms problems are : Problem set: 0 solved, 86 unsolved
Search for dead transitions found 0 dead transitions in 7935ms
Starting structural reductions in LTL mode, iteration 1 : 54/110 places, 87/213 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 8033 ms. Remains : 54/110 places, 87/213 transitions.
[2026-05-25 19:15:36] [INFO ] Flatten gal took : 8 ms
[2026-05-25 19:15:36] [INFO ] Flatten gal took : 3 ms
[2026-05-25 19:15:36] [INFO ] Input system was already deterministic with 87 transitions.
[2026-05-25 19:15:36] [INFO ] Flatten gal took : 3 ms
[2026-05-25 19:15:36] [INFO ] Flatten gal took : 3 ms
[2026-05-25 19:15:36] [INFO ] Time to serialize gal into /tmp/CTLFireability7478066617455214833.gal : 0 ms
[2026-05-25 19:15:36] [INFO ] Time to serialize properties into /tmp/CTLFireability15974414514329837564.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/CTLFireability7478066617455214833.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability15974414514329837564.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,873838,0.144616,10808,2,2321,5,33454,6,0,299,20918,0


Converting to forward existential form...Done !
original formula: EF(((EG((p133==0)) * (p107==1)) * E(!(EX(((p44==1)&&(p64==1)))) U AX(AG((p17==1))))))
=> equivalent forward existential formula: [(FwdU((FwdU(Init,TRUE) * (EG((p133==0)) * (p107==1))),!(EX(((p44==1)&&(p64==1))))) * !(EX(!(!(E(TRUE U !((p17==...174
Reverse transition relation is NOT exact ! Due to transitions t1, t2, t3, t4, t5, t7, t8, t9, t10, t11, t12, t13, t14, t15, t16, t18, t20, t22, t24, t38, t...267
(forward)formula 0,0,4.4285,135376,1,0,319,866302,205,162,2190,703752,380
FORMULA HealthRecord-PT-09-CTLFireability-2024-07 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 : 110/110 places, 213/213 transitions.
Discarding 49 places :
Symmetric choice reduction at 0 with 49 rule applications. Total rules 49 place count 61 transition count 118
Iterating global reduction 0 with 49 rules applied. Total rules applied 98 place count 61 transition count 118
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 101 place count 61 transition count 115
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 106 place count 56 transition count 105
Iterating global reduction 1 with 5 rules applied. Total rules applied 111 place count 56 transition count 105
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 1 with 6 rules applied. Total rules applied 117 place count 56 transition count 99
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 120 place count 53 transition count 90
Iterating global reduction 2 with 3 rules applied. Total rules applied 123 place count 53 transition count 90
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 126 place count 50 transition count 84
Iterating global reduction 2 with 3 rules applied. Total rules applied 129 place count 50 transition count 84
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 2 with 9 rules applied. Total rules applied 138 place count 50 transition count 75
Applied a total of 138 rules in 12 ms. Remains 50 /110 variables (removed 60) and now considering 75/213 (removed 138) transitions.
[2026-05-25 19:15:41] [INFO ] Flow matrix only has 72 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-6720880770111766631.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-8350535385569878781.kers'
[2026-05-25 19:15:41] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-6720880770111766631.kers, --Pflows, --basisKERS=/tmp/petrispot-output-8350535385569878781.kers]
Normalized transition count is 71 out of 72 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 71 rows 50 cols 245 entries
Finished phase 1 with 41 SingleSign rule and 0 generalized
[2026-05-25 19:15:41] [INFO ] Computed 9 invariants in 0 ms
Computed 9 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-8350535385569878781.kers
Total runtime 0 ms.
[2026-05-25 19:15:41] [INFO ] Implicit Places using invariants in 34 ms returned []
[2026-05-25 19:15:41] [INFO ] Flow matrix only has 72 transitions (discarded 3 similar events)
[2026-05-25 19:15:41] [INFO ] Invariant cache hit.
[2026-05-25 19:15:41] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-05-25 19:15:41] [INFO ] Implicit Places using invariants and state equation in 50 ms returned []
Implicit Place search using SMT with State Equation took 86 ms to find 0 implicit places.
Running 74 sub problems to find dead transitions.
[2026-05-25 19:15:41] [INFO ] Flow matrix only has 72 transitions (discarded 3 similar events)
[2026-05-25 19:15:41] [INFO ] Invariant cache hit.
[2026-05-25 19:15:41] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/49 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 74 unsolved
At refinement iteration 1 (OVERLAPS) 1/50 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 74 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/50 variables, 2/11 constraints. Problems are: Problem set: 0 solved, 74 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/50 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 74 unsolved
At refinement iteration 4 (OVERLAPS) 71/121 variables, 50/61 constraints. Problems are: Problem set: 0 solved, 74 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/121 variables, 0/61 constraints. Problems are: Problem set: 0 solved, 74 unsolved
At refinement iteration 6 (OVERLAPS) 1/122 variables, 1/62 constraints. Problems are: Problem set: 0 solved, 74 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/122 variables, 0/62 constraints. Problems are: Problem set: 0 solved, 74 unsolved
At refinement iteration 8 (OVERLAPS) 0/122 variables, 0/62 constraints. Problems are: Problem set: 0 solved, 74 unsolved
No progress, stopping.
After SMT solving in domain Real declared 122/122 variables, and 62 constraints, problems are : Problem set: 0 solved, 74 unsolved in 1682 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 50/50 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 74/74 constraints, Known Traps: 2/2 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 74 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/49 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 74 unsolved
At refinement iteration 1 (OVERLAPS) 1/50 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 74 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/50 variables, 2/11 constraints. Problems are: Problem set: 0 solved, 74 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/50 variables, 3/14 constraints. Problems are: Problem set: 0 solved, 74 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/50 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 74 unsolved
At refinement iteration 5 (OVERLAPS) 71/121 variables, 50/64 constraints. Problems are: Problem set: 0 solved, 74 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/121 variables, 74/138 constraints. Problems are: Problem set: 0 solved, 74 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/121 variables, 0/138 constraints. Problems are: Problem set: 0 solved, 74 unsolved
At refinement iteration 8 (OVERLAPS) 1/122 variables, 1/139 constraints. Problems are: Problem set: 0 solved, 74 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/122 variables, 0/139 constraints. Problems are: Problem set: 0 solved, 74 unsolved
At refinement iteration 10 (OVERLAPS) 0/122 variables, 0/139 constraints. Problems are: Problem set: 0 solved, 74 unsolved
No progress, stopping.
After SMT solving in domain Int declared 122/122 variables, and 139 constraints, problems are : Problem set: 0 solved, 74 unsolved in 4573 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 50/50 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 74/74 constraints, Known Traps: 5/5 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 6266ms problems are : Problem set: 0 solved, 74 unsolved
Search for dead transitions found 0 dead transitions in 6266ms
Starting structural reductions in LTL mode, iteration 1 : 50/110 places, 75/213 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 6365 ms. Remains : 50/110 places, 75/213 transitions.
[2026-05-25 19:15:47] [INFO ] Flatten gal took : 4 ms
[2026-05-25 19:15:47] [INFO ] Flatten gal took : 2 ms
[2026-05-25 19:15:47] [INFO ] Input system was already deterministic with 75 transitions.
[2026-05-25 19:15:47] [INFO ] Flatten gal took : 2 ms
[2026-05-25 19:15:47] [INFO ] Flatten gal took : 2 ms
[2026-05-25 19:15:47] [INFO ] Time to serialize gal into /tmp/CTLFireability3099671390104118175.gal : 0 ms
[2026-05-25 19:15:47] [INFO ] Time to serialize properties into /tmp/CTLFireability14755618806059879211.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/CTLFireability3099671390104118175.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability14755618806059879211.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,504477,0.089853,8360,2,1913,5,21365,6,0,271,13640,0


Converting to forward existential form...Done !
original formula: E((p122==1) U AX(!(AX(EF((p17==1))))))
=> equivalent forward existential formula: [(FwdU(Init,(p122==1)) * !(EX(!(!(!(EX(!(E(TRUE U (p17==1))))))))))] != FALSE
Reverse transition relation is NOT exact ! Due to transitions t1, t2, t3, t4, t5, t7, t8, t9, t10, t11, t12, t13, t14, t16, t18, t20, t66, Intersection wi...237
Hit Full ! (commute/partial/dont) 72/0/3
(forward)formula 0,1,0.463587,22684,1,0,142,101355,174,72,1931,89630,170
FORMULA HealthRecord-PT-09-CTLFireability-2024-08 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 : 110/110 places, 213/213 transitions.
Discarding 44 places :
Symmetric choice reduction at 0 with 44 rule applications. Total rules 44 place count 66 transition count 128
Iterating global reduction 0 with 44 rules applied. Total rules applied 88 place count 66 transition count 128
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 91 place count 66 transition count 125
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 96 place count 61 transition count 115
Iterating global reduction 1 with 5 rules applied. Total rules applied 101 place count 61 transition count 115
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 1 with 5 rules applied. Total rules applied 106 place count 61 transition count 110
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 108 place count 59 transition count 104
Iterating global reduction 2 with 2 rules applied. Total rules applied 110 place count 59 transition count 104
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 112 place count 57 transition count 100
Iterating global reduction 2 with 2 rules applied. Total rules applied 114 place count 57 transition count 100
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 2 with 6 rules applied. Total rules applied 120 place count 57 transition count 94
Applied a total of 120 rules in 3 ms. Remains 57 /110 variables (removed 53) and now considering 94/213 (removed 119) transitions.
[2026-05-25 19:15:48] [INFO ] Flow matrix only has 91 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-18119457390615962785.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-3690114844633004020.kers'
[2026-05-25 19:15:48] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-18119457390615962785.kers, --Pflows, --basisKERS=/tmp/petrispot-output-3690114844633004020.kers]
Normalized transition count is 90 out of 91 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 90 rows 57 cols 297 entries
Finished phase 1 with 48 SingleSign rule and 0 generalized
[2026-05-25 19:15:48] [INFO ] Computed 9 invariants in 0 ms
Computed 9 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-3690114844633004020.kers
Total runtime 0 ms.
[2026-05-25 19:15:48] [INFO ] Implicit Places using invariants in 34 ms returned []
[2026-05-25 19:15:48] [INFO ] Flow matrix only has 91 transitions (discarded 3 similar events)
[2026-05-25 19:15:48] [INFO ] Invariant cache hit.
[2026-05-25 19:15:48] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-05-25 19:15:48] [INFO ] Implicit Places using invariants and state equation in 52 ms returned []
Implicit Place search using SMT with State Equation took 87 ms to find 0 implicit places.
Running 93 sub problems to find dead transitions.
[2026-05-25 19:15:48] [INFO ] Flow matrix only has 91 transitions (discarded 3 similar events)
[2026-05-25 19:15:48] [INFO ] Invariant cache hit.
[2026-05-25 19:15:48] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/56 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 93 unsolved
At refinement iteration 1 (OVERLAPS) 1/57 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 93 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/57 variables, 2/11 constraints. Problems are: Problem set: 0 solved, 93 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/57 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 93 unsolved
At refinement iteration 4 (OVERLAPS) 90/147 variables, 57/68 constraints. Problems are: Problem set: 0 solved, 93 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/147 variables, 0/68 constraints. Problems are: Problem set: 0 solved, 93 unsolved
At refinement iteration 6 (OVERLAPS) 1/148 variables, 1/69 constraints. Problems are: Problem set: 0 solved, 93 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/148 variables, 0/69 constraints. Problems are: Problem set: 0 solved, 93 unsolved
At refinement iteration 8 (OVERLAPS) 0/148 variables, 0/69 constraints. Problems are: Problem set: 0 solved, 93 unsolved
No progress, stopping.
After SMT solving in domain Real declared 148/148 variables, and 69 constraints, problems are : Problem set: 0 solved, 93 unsolved in 2394 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 57/57 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 93/93 constraints, Known Traps: 2/2 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 93 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/56 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 93 unsolved
At refinement iteration 1 (OVERLAPS) 1/57 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 93 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/57 variables, 2/11 constraints. Problems are: Problem set: 0 solved, 93 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/57 variables, 6/17 constraints. Problems are: Problem set: 0 solved, 93 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/57 variables, 2/19 constraints. Problems are: Problem set: 0 solved, 93 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/57 variables, 0/19 constraints. Problems are: Problem set: 0 solved, 93 unsolved
At refinement iteration 6 (OVERLAPS) 90/147 variables, 57/76 constraints. Problems are: Problem set: 0 solved, 93 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/147 variables, 93/169 constraints. Problems are: Problem set: 0 solved, 93 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/147 variables, 0/169 constraints. Problems are: Problem set: 0 solved, 93 unsolved
At refinement iteration 9 (OVERLAPS) 1/148 variables, 1/170 constraints. Problems are: Problem set: 0 solved, 93 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/148 variables, 0/170 constraints. Problems are: Problem set: 0 solved, 93 unsolved
At refinement iteration 11 (OVERLAPS) 0/148 variables, 0/170 constraints. Problems are: Problem set: 0 solved, 93 unsolved
No progress, stopping.
After SMT solving in domain Int declared 148/148 variables, and 170 constraints, problems are : Problem set: 0 solved, 93 unsolved in 7466 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 57/57 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 93/93 constraints, Known Traps: 10/10 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 9876ms problems are : Problem set: 0 solved, 93 unsolved
Search for dead transitions found 0 dead transitions in 9876ms
Starting structural reductions in LTL mode, iteration 1 : 57/110 places, 94/213 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 9967 ms. Remains : 57/110 places, 94/213 transitions.
[2026-05-25 19:15:58] [INFO ] Flatten gal took : 7 ms
[2026-05-25 19:15:58] [INFO ] Flatten gal took : 3 ms
[2026-05-25 19:15:58] [INFO ] Input system was already deterministic with 94 transitions.
[2026-05-25 19:15:58] [INFO ] Flatten gal took : 2 ms
[2026-05-25 19:15:58] [INFO ] Flatten gal took : 3 ms
[2026-05-25 19:15:58] [INFO ] Time to serialize gal into /tmp/CTLFireability17342147918045566687.gal : 1 ms
[2026-05-25 19:15:58] [INFO ] Time to serialize properties into /tmp/CTLFireability14518990256749401948.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/CTLFireability17342147918045566687.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability14518990256749401948.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...285
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1.57368e+06,0.465981,21624,2,3791,5,73988,6,0,318,73149,0


Converting to forward existential form...Done !
original formula: EX(AF(E((AX((p23==1)) + (p82!=1)) U (EX((p11==1)) * (((p46==1)||(p34==1))||((p38==1)||(p17==1)))))))
=> equivalent forward existential formula: [(EY(Init) * !(EG(!(E((!(EX(!((p23==1)))) + (p82!=1)) U (EX((p11==1)) * (((p46==1)||(p34==1))||((p38==1)||(p17==...175
Reverse transition relation is NOT exact ! Due to transitions t1, t2, t3, t4, t5, t7, t8, t9, t10, t11, t12, t13, t14, t15, t16, t18, t20, t22, t24, t25, t...337
Using saturation style SCC detection
Fast SCC detection found a local SCC at level 0
(forward)formula 0,1,6.29963,193804,1,0,402,1.2129e+06,215,229,2333,1.16285e+06,400
FORMULA HealthRecord-PT-09-CTLFireability-2024-09 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in SI_CTL mode, iteration 0 : 110/110 places, 213/213 transitions.
Graph (trivial) has 144 edges and 110 vertex of which 12 / 110 are part of one of the 6 SCC in 1 ms
Free SCC test removed 6 places
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Reduce places removed 1 places and 1 transitions.
Discarding 44 places :
Symmetric choice reduction at 0 with 44 rule applications. Total rules 45 place count 59 transition count 121
Iterating global reduction 0 with 44 rules applied. Total rules applied 89 place count 59 transition count 121
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 92 place count 59 transition count 118
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 98 place count 53 transition count 106
Iterating global reduction 1 with 6 rules applied. Total rules applied 104 place count 53 transition count 106
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 1 with 7 rules applied. Total rules applied 111 place count 53 transition count 99
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 113 place count 51 transition count 93
Iterating global reduction 2 with 2 rules applied. Total rules applied 115 place count 51 transition count 93
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 117 place count 49 transition count 89
Iterating global reduction 2 with 2 rules applied. Total rules applied 119 place count 49 transition count 89
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 2 with 6 rules applied. Total rules applied 125 place count 49 transition count 83
Drop transitions (Redundant composition of simpler transitions.) removed 5 transitions
Redundant transition composition rules discarded 5 transitions
Iterating global reduction 3 with 5 rules applied. Total rules applied 130 place count 49 transition count 78
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 3 with 4 rules applied. Total rules applied 134 place count 47 transition count 76
Reduce places removed 3 places and 3 transitions.
Iterating global reduction 3 with 3 rules applied. Total rules applied 137 place count 44 transition count 73
Applied a total of 137 rules in 19 ms. Remains 44 /110 variables (removed 66) and now considering 73/213 (removed 140) transitions.
[2026-05-25 19:16:04] [INFO ] Flow matrix only has 65 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-13280128622148626739.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-4041453628448937701.kers'
[2026-05-25 19:16:04] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-13280128622148626739.kers, --Pflows, --basisKERS=/tmp/petrispot-output-4041453628448937701.kers]
Normalized transition count is 64 out of 65 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 64 rows 44 cols 224 entries
Finished phase 1 with 35 SingleSign rule and 0 generalized
[2026-05-25 19:16:04] [INFO ] Computed 9 invariants in 0 ms
Computed 9 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-4041453628448937701.kers
Total runtime 1 ms.
[2026-05-25 19:16:04] [INFO ] Implicit Places using invariants in 40 ms returned []
[2026-05-25 19:16:04] [INFO ] Flow matrix only has 65 transitions (discarded 8 similar events)
[2026-05-25 19:16:04] [INFO ] Invariant cache hit.
[2026-05-25 19:16:04] [INFO ] Implicit Places using invariants and state equation in 47 ms returned []
Implicit Place search using SMT with State Equation took 89 ms to find 0 implicit places.
[2026-05-25 19:16:04] [INFO ] Redundant transitions in 14 ms returned []
Running 59 sub problems to find dead transitions.
[2026-05-25 19:16:04] [INFO ] Flow matrix only has 65 transitions (discarded 8 similar events)
[2026-05-25 19:16:04] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/37 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 59 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/37 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 59 unsolved
At refinement iteration 2 (OVERLAPS) 7/44 variables, 6/9 constraints. Problems are: Problem set: 0 solved, 59 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/44 variables, 2/11 constraints. Problems are: Problem set: 0 solved, 59 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/44 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 59 unsolved
At refinement iteration 5 (OVERLAPS) 64/108 variables, 44/55 constraints. Problems are: Problem set: 0 solved, 59 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/108 variables, 0/55 constraints. Problems are: Problem set: 0 solved, 59 unsolved
At refinement iteration 7 (OVERLAPS) 0/108 variables, 0/55 constraints. Problems are: Problem set: 0 solved, 59 unsolved
No progress, stopping.
After SMT solving in domain Real declared 108/109 variables, and 55 constraints, problems are : Problem set: 0 solved, 59 unsolved in 1180 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 44/44 constraints, PredecessorRefiner: 59/59 constraints, Known Traps: 2/2 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 59 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/37 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 59 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/37 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 59 unsolved
At refinement iteration 2 (OVERLAPS) 7/44 variables, 6/9 constraints. Problems are: Problem set: 0 solved, 59 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/44 variables, 2/11 constraints. Problems are: Problem set: 0 solved, 59 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/44 variables, 1/12 constraints. Problems are: Problem set: 0 solved, 59 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/44 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 59 unsolved
At refinement iteration 6 (OVERLAPS) 64/108 variables, 44/56 constraints. Problems are: Problem set: 0 solved, 59 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/108 variables, 59/115 constraints. Problems are: Problem set: 0 solved, 59 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/108 variables, 0/115 constraints. Problems are: Problem set: 0 solved, 59 unsolved
At refinement iteration 9 (OVERLAPS) 0/108 variables, 0/115 constraints. Problems are: Problem set: 0 solved, 59 unsolved
No progress, stopping.
After SMT solving in domain Int declared 108/109 variables, and 115 constraints, problems are : Problem set: 0 solved, 59 unsolved in 1848 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 44/44 constraints, PredecessorRefiner: 59/59 constraints, Known Traps: 3/3 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 3036ms problems are : Problem set: 0 solved, 59 unsolved
Search for dead transitions found 0 dead transitions in 3037ms
Starting structural reductions in SI_CTL mode, iteration 1 : 44/110 places, 73/213 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 3164 ms. Remains : 44/110 places, 73/213 transitions.
[2026-05-25 19:16:07] [INFO ] Flatten gal took : 4 ms
[2026-05-25 19:16:07] [INFO ] Flatten gal took : 5 ms
[2026-05-25 19:16:07] [INFO ] Input system was already deterministic with 73 transitions.
[2026-05-25 19:16:07] [INFO ] Flatten gal took : 2 ms
[2026-05-25 19:16:07] [INFO ] Flatten gal took : 2 ms
[2026-05-25 19:16:07] [INFO ] Time to serialize gal into /tmp/CTLFireability5432548693775794050.gal : 1 ms
[2026-05-25 19:16:07] [INFO ] Time to serialize properties into /tmp/CTLFireability8740823334788533626.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/CTLFireability5432548693775794050.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability8740823334788533626.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,194188,0.037077,5556,2,627,5,6964,6,0,235,6892,0


Converting to forward existential form...Done !
original formula: EF((AF((p55==0)) * (p7==1)))
=> equivalent forward existential formula: [((FwdU(Init,TRUE) * (p7==1)) * !(EG(!((p55==0)))))] != FALSE
Reverse transition relation is NOT exact ! Due to transitions t0, t1, t2, t3, t4, t5, t6, t7, t8, t9, t10, t11, t12, t13, t14, t16, t17, t32, t33, t45, t47...255
(forward)formula 0,1,0.114605,8896,1,0,136,25916,161,62,1699,20150,150
FORMULA HealthRecord-PT-09-CTLFireability-2024-10 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 : 110/110 places, 213/213 transitions.
Discarding 49 places :
Symmetric choice reduction at 0 with 49 rule applications. Total rules 49 place count 61 transition count 118
Iterating global reduction 0 with 49 rules applied. Total rules applied 98 place count 61 transition count 118
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 101 place count 61 transition count 115
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 106 place count 56 transition count 105
Iterating global reduction 1 with 5 rules applied. Total rules applied 111 place count 56 transition count 105
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 1 with 6 rules applied. Total rules applied 117 place count 56 transition count 99
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 120 place count 53 transition count 90
Iterating global reduction 2 with 3 rules applied. Total rules applied 123 place count 53 transition count 90
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 126 place count 50 transition count 84
Iterating global reduction 2 with 3 rules applied. Total rules applied 129 place count 50 transition count 84
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 2 with 9 rules applied. Total rules applied 138 place count 50 transition count 75
Applied a total of 138 rules in 2 ms. Remains 50 /110 variables (removed 60) and now considering 75/213 (removed 138) transitions.
[2026-05-25 19:16:07] [INFO ] Flow matrix only has 72 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-7213275059942031894.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-17297733217585502508.kers'
[2026-05-25 19:16:07] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-7213275059942031894.kers, --Pflows, --basisKERS=/tmp/petrispot-output-17297733217585502508.kers]
Normalized transition count is 71 out of 72 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 71 rows 50 cols 243 entries
Finished phase 1 with 41 SingleSign rule and 0 generalized
[2026-05-25 19:16:07] [INFO ] Computed 9 invariants in 0 ms
Computed 9 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-17297733217585502508.kers
Total runtime 0 ms.
[2026-05-25 19:16:07] [INFO ] Implicit Places using invariants in 37 ms returned []
[2026-05-25 19:16:07] [INFO ] Flow matrix only has 72 transitions (discarded 3 similar events)
[2026-05-25 19:16:07] [INFO ] Invariant cache hit.
[2026-05-25 19:16:07] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-05-25 19:16:07] [INFO ] Implicit Places using invariants and state equation in 48 ms returned []
Implicit Place search using SMT with State Equation took 87 ms to find 0 implicit places.
Running 74 sub problems to find dead transitions.
[2026-05-25 19:16:07] [INFO ] Flow matrix only has 72 transitions (discarded 3 similar events)
[2026-05-25 19:16:07] [INFO ] Invariant cache hit.
[2026-05-25 19:16:07] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/49 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 74 unsolved
At refinement iteration 1 (OVERLAPS) 1/50 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 74 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/50 variables, 2/11 constraints. Problems are: Problem set: 0 solved, 74 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/50 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 74 unsolved
At refinement iteration 4 (OVERLAPS) 71/121 variables, 50/61 constraints. Problems are: Problem set: 0 solved, 74 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/121 variables, 0/61 constraints. Problems are: Problem set: 0 solved, 74 unsolved
At refinement iteration 6 (OVERLAPS) 1/122 variables, 1/62 constraints. Problems are: Problem set: 0 solved, 74 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/122 variables, 0/62 constraints. Problems are: Problem set: 0 solved, 74 unsolved
At refinement iteration 8 (OVERLAPS) 0/122 variables, 0/62 constraints. Problems are: Problem set: 0 solved, 74 unsolved
No progress, stopping.
After SMT solving in domain Real declared 122/122 variables, and 62 constraints, problems are : Problem set: 0 solved, 74 unsolved in 1722 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 50/50 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 74/74 constraints, Known Traps: 2/2 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 74 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/49 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 74 unsolved
At refinement iteration 1 (OVERLAPS) 1/50 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 74 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/50 variables, 2/11 constraints. Problems are: Problem set: 0 solved, 74 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/50 variables, 4/15 constraints. Problems are: Problem set: 0 solved, 74 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/50 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 74 unsolved
At refinement iteration 5 (OVERLAPS) 71/121 variables, 50/65 constraints. Problems are: Problem set: 0 solved, 74 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/121 variables, 74/139 constraints. Problems are: Problem set: 0 solved, 74 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/121 variables, 0/139 constraints. Problems are: Problem set: 0 solved, 74 unsolved
At refinement iteration 8 (OVERLAPS) 1/122 variables, 1/140 constraints. Problems are: Problem set: 0 solved, 74 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/122 variables, 0/140 constraints. Problems are: Problem set: 0 solved, 74 unsolved
At refinement iteration 10 (OVERLAPS) 0/122 variables, 0/140 constraints. Problems are: Problem set: 0 solved, 74 unsolved
No progress, stopping.
After SMT solving in domain Int declared 122/122 variables, and 140 constraints, problems are : Problem set: 0 solved, 74 unsolved in 4171 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 50/50 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 74/74 constraints, Known Traps: 6/6 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 5907ms problems are : Problem set: 0 solved, 74 unsolved
Search for dead transitions found 0 dead transitions in 5908ms
Starting structural reductions in LTL mode, iteration 1 : 50/110 places, 75/213 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 5997 ms. Remains : 50/110 places, 75/213 transitions.
[2026-05-25 19:16:13] [INFO ] Flatten gal took : 5 ms
[2026-05-25 19:16:13] [INFO ] Flatten gal took : 3 ms
[2026-05-25 19:16:13] [INFO ] Input system was already deterministic with 75 transitions.
[2026-05-25 19:16:13] [INFO ] Flatten gal took : 1 ms
[2026-05-25 19:16:13] [INFO ] Flatten gal took : 2 ms
[2026-05-25 19:16:13] [INFO ] Time to serialize gal into /tmp/CTLFireability2478501716006933355.gal : 1 ms
[2026-05-25 19:16:13] [INFO ] Time to serialize properties into /tmp/CTLFireability8450767395962063601.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/CTLFireability2478501716006933355.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability8450767395962063601.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,646389,0.049206,6100,2,1199,5,10667,6,0,271,7459,0


Converting to forward existential form...Done !
original formula: EX(AG(AF(EX((p69==0)))))
=> equivalent forward existential formula: [(EY(Init) * !(E(TRUE U !(!(EG(!(EX((p69==0)))))))))] != FALSE
Reverse transition relation is NOT exact ! Due to transitions t1, t2, t3, t4, t5, t7, t8, t9, t10, t11, t12, t13, t15, t17, t19, Intersection with reachab...227
Using saturation style SCC detection
(forward)formula 0,0,0.384962,20456,1,0,146,96923,175,78,2027,72200,184
FORMULA HealthRecord-PT-09-CTLFireability-2024-11 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 : 110/110 places, 213/213 transitions.
Discarding 49 places :
Symmetric choice reduction at 0 with 49 rule applications. Total rules 49 place count 61 transition count 118
Iterating global reduction 0 with 49 rules applied. Total rules applied 98 place count 61 transition count 118
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 100 place count 61 transition count 116
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 105 place count 56 transition count 106
Iterating global reduction 1 with 5 rules applied. Total rules applied 110 place count 56 transition count 106
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 1 with 6 rules applied. Total rules applied 116 place count 56 transition count 100
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 119 place count 53 transition count 91
Iterating global reduction 2 with 3 rules applied. Total rules applied 122 place count 53 transition count 91
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 125 place count 50 transition count 85
Iterating global reduction 2 with 3 rules applied. Total rules applied 128 place count 50 transition count 85
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 2 with 9 rules applied. Total rules applied 137 place count 50 transition count 76
Applied a total of 137 rules in 6 ms. Remains 50 /110 variables (removed 60) and now considering 76/213 (removed 137) transitions.
[2026-05-25 19:16:14] [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-11524498002352990331.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-13324832418151398816.kers'
[2026-05-25 19:16:14] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-11524498002352990331.kers, --Pflows, --basisKERS=/tmp/petrispot-output-13324832418151398816.kers]
Normalized transition count is 72 out of 73 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 72 rows 50 cols 247 entries
Finished phase 1 with 41 SingleSign rule and 0 generalized
[2026-05-25 19:16:14] [INFO ] Computed 9 invariants in 0 ms
Computed 9 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-13324832418151398816.kers
Total runtime 1 ms.
[2026-05-25 19:16:14] [INFO ] Implicit Places using invariants in 38 ms returned []
[2026-05-25 19:16:14] [INFO ] Flow matrix only has 73 transitions (discarded 3 similar events)
[2026-05-25 19:16:14] [INFO ] Invariant cache hit.
[2026-05-25 19:16:14] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-05-25 19:16:14] [INFO ] Implicit Places using invariants and state equation in 49 ms returned []
Implicit Place search using SMT with State Equation took 91 ms to find 0 implicit places.
Running 75 sub problems to find dead transitions.
[2026-05-25 19:16:14] [INFO ] Flow matrix only has 73 transitions (discarded 3 similar events)
[2026-05-25 19:16:14] [INFO ] Invariant cache hit.
[2026-05-25 19:16:14] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/49 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 75 unsolved
At refinement iteration 1 (OVERLAPS) 1/50 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 75 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/50 variables, 2/11 constraints. Problems are: Problem set: 0 solved, 75 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/50 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 75 unsolved
At refinement iteration 4 (OVERLAPS) 72/122 variables, 50/61 constraints. Problems are: Problem set: 0 solved, 75 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/122 variables, 0/61 constraints. Problems are: Problem set: 0 solved, 75 unsolved
At refinement iteration 6 (OVERLAPS) 1/123 variables, 1/62 constraints. Problems are: Problem set: 0 solved, 75 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/123 variables, 0/62 constraints. Problems are: Problem set: 0 solved, 75 unsolved
At refinement iteration 8 (OVERLAPS) 0/123 variables, 0/62 constraints. Problems are: Problem set: 0 solved, 75 unsolved
No progress, stopping.
After SMT solving in domain Real declared 123/123 variables, and 62 constraints, problems are : Problem set: 0 solved, 75 unsolved in 1758 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 50/50 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) 0/49 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 75 unsolved
At refinement iteration 1 (OVERLAPS) 1/50 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 75 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/50 variables, 2/11 constraints. Problems are: Problem set: 0 solved, 75 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/50 variables, 2/13 constraints. Problems are: Problem set: 0 solved, 75 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/50 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 75 unsolved
At refinement iteration 5 (OVERLAPS) 72/122 variables, 50/63 constraints. Problems are: Problem set: 0 solved, 75 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/122 variables, 75/138 constraints. Problems are: Problem set: 0 solved, 75 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/122 variables, 0/138 constraints. Problems are: Problem set: 0 solved, 75 unsolved
At refinement iteration 8 (OVERLAPS) 1/123 variables, 1/139 constraints. Problems are: Problem set: 0 solved, 75 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/123 variables, 0/139 constraints. Problems are: Problem set: 0 solved, 75 unsolved
At refinement iteration 10 (OVERLAPS) 0/123 variables, 0/139 constraints. Problems are: Problem set: 0 solved, 75 unsolved
No progress, stopping.
After SMT solving in domain Int declared 123/123 variables, and 139 constraints, problems are : Problem set: 0 solved, 75 unsolved in 4299 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 50/50 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 75/75 constraints, Known Traps: 4/4 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 6065ms problems are : Problem set: 0 solved, 75 unsolved
Search for dead transitions found 0 dead transitions in 6065ms
Starting structural reductions in LTL mode, iteration 1 : 50/110 places, 76/213 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 6163 ms. Remains : 50/110 places, 76/213 transitions.
[2026-05-25 19:16:20] [INFO ] Flatten gal took : 5 ms
[2026-05-25 19:16:20] [INFO ] Flatten gal took : 2 ms
[2026-05-25 19:16:20] [INFO ] Input system was already deterministic with 76 transitions.
[2026-05-25 19:16:20] [INFO ] Flatten gal took : 1 ms
[2026-05-25 19:16:20] [INFO ] Flatten gal took : 1 ms
[2026-05-25 19:16:20] [INFO ] Time to serialize gal into /tmp/CTLFireability13303214820616127598.gal : 0 ms
[2026-05-25 19:16:20] [INFO ] Time to serialize properties into /tmp/CTLFireability2774714997149892044.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/CTLFireability13303214820616127598.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability2774714997149892044.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,599976,0.139197,10292,2,2172,5,30573,6,0,272,20284,0


Converting to forward existential form...Done !
original formula: AG(EX(EG(AF((p5==0)))))
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(EX(EG(!(EG(!((p5==0))))))))] = FALSE
Reverse transition relation is NOT exact ! Due to transitions t1, t2, t3, t4, t5, t7, t8, t9, t10, t11, t12, t13, t15, t17, t19, t37, t38, Intersection wi...237
Using saturation style SCC detection
Fast SCC detection found a local SCC at level 0
(forward)formula 0,0,3.29277,113868,1,0,316,693226,177,184,1992,669705,349
FORMULA HealthRecord-PT-09-CTLFireability-2024-12 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 : 110/110 places, 213/213 transitions.
Discarding 48 places :
Symmetric choice reduction at 0 with 48 rule applications. Total rules 48 place count 62 transition count 120
Iterating global reduction 0 with 48 rules applied. Total rules applied 96 place count 62 transition count 120
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 99 place count 62 transition count 117
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 104 place count 57 transition count 107
Iterating global reduction 1 with 5 rules applied. Total rules applied 109 place count 57 transition count 107
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 1 with 6 rules applied. Total rules applied 115 place count 57 transition count 101
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 118 place count 54 transition count 92
Iterating global reduction 2 with 3 rules applied. Total rules applied 121 place count 54 transition count 92
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 124 place count 51 transition count 86
Iterating global reduction 2 with 3 rules applied. Total rules applied 127 place count 51 transition count 86
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 2 with 7 rules applied. Total rules applied 134 place count 51 transition count 79
Applied a total of 134 rules in 2 ms. Remains 51 /110 variables (removed 59) and now considering 79/213 (removed 134) transitions.
[2026-05-25 19:16:23] [INFO ] Flow matrix only has 76 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-10597380344300178504.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-451411676055653479.kers'
[2026-05-25 19:16:23] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-10597380344300178504.kers, --Pflows, --basisKERS=/tmp/petrispot-output-451411676055653479.kers]
Normalized transition count is 75 out of 76 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 75 rows 51 cols 255 entries
Finished phase 1 with 42 SingleSign rule and 0 generalized
[2026-05-25 19:16:23] [INFO ] Computed 9 invariants in 1 ms
Computed 9 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-451411676055653479.kers
Total runtime 2 ms.
[2026-05-25 19:16:23] [INFO ] Implicit Places using invariants in 33 ms returned []
[2026-05-25 19:16:23] [INFO ] Flow matrix only has 76 transitions (discarded 3 similar events)
[2026-05-25 19:16:23] [INFO ] Invariant cache hit.
[2026-05-25 19:16:23] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-05-25 19:16:23] [INFO ] Implicit Places using invariants and state equation in 39 ms returned []
Implicit Place search using SMT with State Equation took 74 ms to find 0 implicit places.
Running 78 sub problems to find dead transitions.
[2026-05-25 19:16:23] [INFO ] Flow matrix only has 76 transitions (discarded 3 similar events)
[2026-05-25 19:16:23] [INFO ] Invariant cache hit.
[2026-05-25 19:16:23] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/50 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 78 unsolved
At refinement iteration 1 (OVERLAPS) 1/51 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 78 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/51 variables, 2/11 constraints. Problems are: Problem set: 0 solved, 78 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/51 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 78 unsolved
At refinement iteration 4 (OVERLAPS) 75/126 variables, 51/62 constraints. Problems are: Problem set: 0 solved, 78 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/126 variables, 0/62 constraints. Problems are: Problem set: 0 solved, 78 unsolved
At refinement iteration 6 (OVERLAPS) 1/127 variables, 1/63 constraints. Problems are: Problem set: 0 solved, 78 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/127 variables, 0/63 constraints. Problems are: Problem set: 0 solved, 78 unsolved
At refinement iteration 8 (OVERLAPS) 0/127 variables, 0/63 constraints. Problems are: Problem set: 0 solved, 78 unsolved
No progress, stopping.
After SMT solving in domain Real declared 127/127 variables, and 63 constraints, problems are : Problem set: 0 solved, 78 unsolved in 2072 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 51/51 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 78/78 constraints, Known Traps: 2/2 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 78 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/50 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 78 unsolved
At refinement iteration 1 (OVERLAPS) 1/51 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 78 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/51 variables, 2/11 constraints. Problems are: Problem set: 0 solved, 78 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/51 variables, 5/16 constraints. Problems are: Problem set: 0 solved, 78 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/51 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 78 unsolved
At refinement iteration 5 (OVERLAPS) 75/126 variables, 51/67 constraints. Problems are: Problem set: 0 solved, 78 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/126 variables, 78/145 constraints. Problems are: Problem set: 0 solved, 78 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/126 variables, 0/145 constraints. Problems are: Problem set: 0 solved, 78 unsolved
At refinement iteration 8 (OVERLAPS) 1/127 variables, 1/146 constraints. Problems are: Problem set: 0 solved, 78 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/127 variables, 0/146 constraints. Problems are: Problem set: 0 solved, 78 unsolved
At refinement iteration 10 (OVERLAPS) 0/127 variables, 0/146 constraints. Problems are: Problem set: 0 solved, 78 unsolved
No progress, stopping.
After SMT solving in domain Int declared 127/127 variables, and 146 constraints, problems are : Problem set: 0 solved, 78 unsolved in 4531 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 51/51 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 78/78 constraints, Known Traps: 7/7 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 6609ms problems are : Problem set: 0 solved, 78 unsolved
Search for dead transitions found 0 dead transitions in 6609ms
Starting structural reductions in LTL mode, iteration 1 : 51/110 places, 79/213 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 6686 ms. Remains : 51/110 places, 79/213 transitions.
[2026-05-25 19:16:30] [INFO ] Flatten gal took : 4 ms
[2026-05-25 19:16:30] [INFO ] Flatten gal took : 4 ms
[2026-05-25 19:16:30] [INFO ] Input system was already deterministic with 79 transitions.
[2026-05-25 19:16:30] [INFO ] Flatten gal took : 2 ms
[2026-05-25 19:16:30] [INFO ] Flatten gal took : 2 ms
[2026-05-25 19:16:30] [INFO ] Time to serialize gal into /tmp/CTLFireability1610576451466535415.gal : 1 ms
[2026-05-25 19:16:30] [INFO ] Time to serialize properties into /tmp/CTLFireability365177448887853269.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/CTLFireability1610576451466535415.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability365177448887853269.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...282
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,718074,0.052128,5972,2,1000,5,9375,6,0,279,8291,0


Converting to forward existential form...Done !
original formula: E((((((p18==1)&&(p37==1))&&((p56==1)&&(p61==1)))&&(((p66==1)&&(p71==1))&&((p78==1)&&(p85==1))))&&((p112==1)&&(p149==1))) U (AF((EF((p33==...203
=> equivalent forward existential formula: ([(FwdU(Init,(((((p18==1)&&(p37==1))&&((p56==1)&&(p61==1)))&&(((p66==1)&&(p71==1))&&((p78==1)&&(p85==1))))&&((p1...406
Reverse transition relation is NOT exact ! Due to transitions t1, t2, t3, t4, t5, t7, t8, t9, t10, t11, t12, t13, t15, t17, t19, t34, t35, t36, t37, Inter...247
Using saturation style SCC detection
Fast SCC detection found a local SCC at level 0
Hit Full ! (commute/partial/dont) 60/148/19
(forward)formula 0,1,1.70042,66864,1,0,398,396380,195,235,2186,421632,442
FORMULA HealthRecord-PT-09-CTLFireability-2024-13 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in LTL mode, iteration 0 : 110/110 places, 213/213 transitions.
Discarding 46 places :
Symmetric choice reduction at 0 with 46 rule applications. Total rules 46 place count 64 transition count 123
Iterating global reduction 0 with 46 rules applied. Total rules applied 92 place count 64 transition count 123
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 94 place count 64 transition count 121
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 99 place count 59 transition count 111
Iterating global reduction 1 with 5 rules applied. Total rules applied 104 place count 59 transition count 111
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 1 with 6 rules applied. Total rules applied 110 place count 59 transition count 105
Applied a total of 110 rules in 2 ms. Remains 59 /110 variables (removed 51) and now considering 105/213 (removed 108) transitions.
[2026-05-25 19:16:32] [INFO ] Flow matrix only has 101 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-5619162160854344741.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-2242918575637945778.kers'
[2026-05-25 19:16:32] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-5619162160854344741.kers, --Pflows, --basisKERS=/tmp/petrispot-output-2242918575637945778.kers]
Normalized transition count is 100 out of 101 initially.
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 0 ms.
// Phase 1: matrix 100 rows 58 cols 345 entries
Finished phase 1 with 49 SingleSign rule and 0 generalized
[2026-05-25 19:16:32] [INFO ] Computed 10 invariants in 1 ms
Computed 10 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-2242918575637945778.kers
Total runtime 2 ms.
[2026-05-25 19:16:32] [INFO ] Implicit Places using invariants in 42 ms returned []
[2026-05-25 19:16:32] [INFO ] Flow matrix only has 101 transitions (discarded 4 similar events)
[2026-05-25 19:16:32] [INFO ] Invariant cache hit.
[2026-05-25 19:16:32] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-05-25 19:16:32] [INFO ] Implicit Places using invariants and state equation in 58 ms returned []
Implicit Place search using SMT with State Equation took 100 ms to find 0 implicit places.
Running 104 sub problems to find dead transitions.
[2026-05-25 19:16:32] [INFO ] Flow matrix only has 101 transitions (discarded 4 similar events)
[2026-05-25 19:16:32] [INFO ] Invariant cache hit.
[2026-05-25 19:16:32] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/58 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 104 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/58 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 104 unsolved
At refinement iteration 2 (OVERLAPS) 1/59 variables, 9/10 constraints. Problems are: Problem set: 0 solved, 104 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/59 variables, 2/12 constraints. Problems are: Problem set: 0 solved, 104 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/59 variables, 1/13 constraints. Problems are: Problem set: 0 solved, 104 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/59 variables, 1/14 constraints. Problems are: Problem set: 0 solved, 104 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/59 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 104 unsolved
At refinement iteration 7 (OVERLAPS) 100/159 variables, 59/73 constraints. Problems are: Problem set: 0 solved, 104 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/159 variables, 0/73 constraints. Problems are: Problem set: 0 solved, 104 unsolved
At refinement iteration 9 (OVERLAPS) 1/160 variables, 1/74 constraints. Problems are: Problem set: 0 solved, 104 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/160 variables, 0/74 constraints. Problems are: Problem set: 0 solved, 104 unsolved
At refinement iteration 11 (OVERLAPS) 0/160 variables, 0/74 constraints. Problems are: Problem set: 0 solved, 104 unsolved
No progress, stopping.
After SMT solving in domain Real declared 160/160 variables, and 74 constraints, problems are : Problem set: 0 solved, 104 unsolved in 3633 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 59/59 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 104/104 constraints, Known Traps: 4/4 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 104 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/58 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 104 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/58 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 104 unsolved
At refinement iteration 2 (OVERLAPS) 1/59 variables, 9/10 constraints. Problems are: Problem set: 0 solved, 104 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/59 variables, 4/14 constraints. Problems are: Problem set: 0 solved, 104 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/59 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 104 unsolved
At refinement iteration 5 (OVERLAPS) 100/159 variables, 59/73 constraints. Problems are: Problem set: 0 solved, 104 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/159 variables, 104/177 constraints. Problems are: Problem set: 0 solved, 104 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/159 variables, 0/177 constraints. Problems are: Problem set: 0 solved, 104 unsolved
At refinement iteration 8 (OVERLAPS) 1/160 variables, 1/178 constraints. Problems are: Problem set: 0 solved, 104 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/160 variables, 0/178 constraints. Problems are: Problem set: 0 solved, 104 unsolved
At refinement iteration 10 (OVERLAPS) 0/160 variables, 0/178 constraints. Problems are: Problem set: 0 solved, 104 unsolved
No progress, stopping.
After SMT solving in domain Int declared 160/160 variables, and 178 constraints, problems are : Problem set: 0 solved, 104 unsolved in 7153 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 59/59 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 104/104 constraints, Known Traps: 4/4 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 10807ms problems are : Problem set: 0 solved, 104 unsolved
Search for dead transitions found 0 dead transitions in 10807ms
Starting structural reductions in LTL mode, iteration 1 : 59/110 places, 105/213 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 10910 ms. Remains : 59/110 places, 105/213 transitions.
[2026-05-25 19:16:43] [INFO ] Flatten gal took : 2 ms
[2026-05-25 19:16:43] [INFO ] Flatten gal took : 2 ms
[2026-05-25 19:16:43] [INFO ] Input system was already deterministic with 105 transitions.
[2026-05-25 19:16:43] [INFO ] Flatten gal took : 3 ms
[2026-05-25 19:16:43] [INFO ] Flatten gal took : 2 ms
[2026-05-25 19:16:43] [INFO ] Time to serialize gal into /tmp/CTLFireability6444286640532312299.gal : 1 ms
[2026-05-25 19:16:43] [INFO ] Time to serialize properties into /tmp/CTLFireability8375933126704443482.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/CTLFireability6444286640532312299.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability8375933126704443482.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,1.18609e+06,0.104092,7976,2,1243,5,17433,6,0,334,16921,0


Converting to forward existential form...Done !
original formula: AX(AX(((EF((p129==1)) + (p5==1)) + ((p63==1)||((p29==1)&&(p7==1))))))
=> equivalent forward existential formula: [(((EY(EY(Init)) * !(((p63==1)||((p29==1)&&(p7==1))))) * !((p5==1))) * !(E(TRUE U (p129==1))))] = FALSE
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...318
(forward)formula 0,0,0.435196,19816,1,0,195,86568,230,89,2517,61621,232
FORMULA HealthRecord-PT-09-CTLFireability-2024-14 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in SI_CTL mode, iteration 0 : 110/110 places, 213/213 transitions.
Graph (trivial) has 153 edges and 110 vertex of which 12 / 110 are part of one of the 6 SCC in 1 ms
Free SCC test removed 6 places
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Reduce places removed 1 places and 1 transitions.
Discarding 45 places :
Symmetric choice reduction at 0 with 45 rule applications. Total rules 46 place count 58 transition count 119
Iterating global reduction 0 with 45 rules applied. Total rules applied 91 place count 58 transition count 119
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 94 place count 58 transition count 116
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 99 place count 53 transition count 106
Iterating global reduction 1 with 5 rules applied. Total rules applied 104 place count 53 transition count 106
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 1 with 6 rules applied. Total rules applied 110 place count 53 transition count 100
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 113 place count 50 transition count 91
Iterating global reduction 2 with 3 rules applied. Total rules applied 116 place count 50 transition count 91
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 119 place count 47 transition count 85
Iterating global reduction 2 with 3 rules applied. Total rules applied 122 place count 47 transition count 85
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 2 with 9 rules applied. Total rules applied 131 place count 47 transition count 76
Drop transitions (Redundant composition of simpler transitions.) removed 6 transitions
Redundant transition composition rules discarded 6 transitions
Iterating global reduction 3 with 6 rules applied. Total rules applied 137 place count 47 transition count 70
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 3 with 4 rules applied. Total rules applied 141 place count 45 transition count 68
Reduce places removed 3 places and 3 transitions.
Iterating global reduction 3 with 3 rules applied. Total rules applied 144 place count 42 transition count 65
Applied a total of 144 rules in 18 ms. Remains 42 /110 variables (removed 68) and now considering 65/213 (removed 148) transitions.
[2026-05-25 19:16:43] [INFO ] Flow matrix only has 57 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-14635727125301857537.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-17409691479600684471.kers'
[2026-05-25 19:16:43] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-14635727125301857537.kers, --Pflows, --basisKERS=/tmp/petrispot-output-17409691479600684471.kers]
Normalized transition count is 56 out of 57 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 56 rows 42 cols 204 entries
Finished phase 1 with 33 SingleSign rule and 0 generalized
[2026-05-25 19:16:43] [INFO ] Computed 9 invariants in 0 ms
Computed 9 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-17409691479600684471.kers
Total runtime 0 ms.
[2026-05-25 19:16:43] [INFO ] Implicit Places using invariants in 38 ms returned []
[2026-05-25 19:16:43] [INFO ] Flow matrix only has 57 transitions (discarded 8 similar events)
[2026-05-25 19:16:43] [INFO ] Invariant cache hit.
[2026-05-25 19:16:43] [INFO ] Implicit Places using invariants and state equation in 42 ms returned []
Implicit Place search using SMT with State Equation took 81 ms to find 0 implicit places.
[2026-05-25 19:16:43] [INFO ] Redundant transitions in 14 ms returned []
Running 51 sub problems to find dead transitions.
[2026-05-25 19:16:43] [INFO ] Flow matrix only has 57 transitions (discarded 8 similar events)
[2026-05-25 19:16:43] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/35 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 51 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/35 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 51 unsolved
At refinement iteration 2 (OVERLAPS) 7/42 variables, 6/9 constraints. Problems are: Problem set: 0 solved, 51 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/42 variables, 3/12 constraints. Problems are: Problem set: 0 solved, 51 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/42 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 51 unsolved
At refinement iteration 5 (OVERLAPS) 56/98 variables, 42/54 constraints. Problems are: Problem set: 0 solved, 51 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/98 variables, 0/54 constraints. Problems are: Problem set: 0 solved, 51 unsolved
At refinement iteration 7 (OVERLAPS) 0/98 variables, 0/54 constraints. Problems are: Problem set: 0 solved, 51 unsolved
No progress, stopping.
After SMT solving in domain Real declared 98/99 variables, and 54 constraints, problems are : Problem set: 0 solved, 51 unsolved in 1037 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 42/42 constraints, PredecessorRefiner: 51/51 constraints, Known Traps: 3/3 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 51 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/35 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 51 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/35 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 51 unsolved
At refinement iteration 2 (OVERLAPS) 7/42 variables, 6/9 constraints. Problems are: Problem set: 0 solved, 51 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/42 variables, 3/12 constraints. Problems are: Problem set: 0 solved, 51 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/42 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 51 unsolved
At refinement iteration 5 (OVERLAPS) 56/98 variables, 42/54 constraints. Problems are: Problem set: 0 solved, 51 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/98 variables, 51/105 constraints. Problems are: Problem set: 0 solved, 51 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/98 variables, 0/105 constraints. Problems are: Problem set: 0 solved, 51 unsolved
At refinement iteration 8 (OVERLAPS) 0/98 variables, 0/105 constraints. Problems are: Problem set: 0 solved, 51 unsolved
No progress, stopping.
After SMT solving in domain Int declared 98/99 variables, and 105 constraints, problems are : Problem set: 0 solved, 51 unsolved in 1227 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 42/42 constraints, PredecessorRefiner: 51/51 constraints, Known Traps: 3/3 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 2283ms problems are : Problem set: 0 solved, 51 unsolved
Search for dead transitions found 0 dead transitions in 2284ms
Starting structural reductions in SI_CTL mode, iteration 1 : 42/110 places, 65/213 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 2405 ms. Remains : 42/110 places, 65/213 transitions.
[2026-05-25 19:16:45] [INFO ] Flatten gal took : 2 ms
[2026-05-25 19:16:45] [INFO ] Flatten gal took : 1 ms
[2026-05-25 19:16:45] [INFO ] Input system was already deterministic with 65 transitions.
[2026-05-25 19:16:45] [INFO ] Flatten gal took : 1 ms
[2026-05-25 19:16:45] [INFO ] Flatten gal took : 2 ms
[2026-05-25 19:16:45] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality14020175387653376578.gal : 1 ms
[2026-05-25 19:16:45] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality6201395129296917748.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality14020175387653376578.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality6201395129296917748.prop' '--nowitness' '--gen-order' 'FOLLOW'

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...329
Loading property file /tmp/ReachabilityCardinality6201395129296917748.prop.
SDD proceeding with computation,1 properties remain. new max is 4
SDD size :1 after 4
SDD proceeding with computation,1 properties remain. new max is 8
SDD size :4 after 8
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :8 after 44
SDD proceeding with computation,1 properties remain. new max is 32
SDD size :44 after 58
SDD proceeding with computation,1 properties remain. new max is 64
SDD size :58 after 74
SDD proceeding with computation,1 properties remain. new max is 128
RANDOM walk for 40000 steps (4055 resets) in 182 ms. (218 steps per ms) remains 1/1 properties
SDD size :74 after 1472
SDD proceeding with computation,1 properties remain. new max is 256
SDD size :1472 after 2072
Reachability property HealthRecord-PT-09-CTLFireability-2024-15 is true.
FORMULA HealthRecord-PT-09-CTLFireability-2024-15 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING
Found states matching all0 target predicate
Will report total states built up to this point. Computation was interrupted after 257 fixpoint passes
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
petri\_inst\_inst,134261,0.038706,5156,2,668,14,4928,6,0,220,4191,0
Total reachable state count : 134261

Verifying 1 reachability properties.
Reachability property HealthRecord-PT-09-CTLFireability-2024-15 is true.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
HealthRecord-PT-09-CTLFireability-2024-15,1,0.039111,5224,2,43,14,4928,7,0,223,4191,0
BEST_FIRST walk for 32418 steps (490 resets) in 31 ms. (1013 steps per ms) remains 0/1 properties
ITS runner timed out or was interrupted.
ITS tools runner thread asked to quit. Dying gracefully.
[2026-05-25 19:16:46] [INFO ] Flatten gal took : 3 ms
[2026-05-25 19:16:46] [INFO ] Flatten gal took : 3 ms
Total runtime 237015 ms.

BK_STOP 1779736606131

--------------------
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
+ [[ CTLFireability = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution CTLFireability -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 CTLFireability -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-09"
export BK_EXAMINATION="CTLFireability"
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-09, examination is CTLFireability"
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-177961074300602"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/HealthRecord-PT-09.tgz
mv HealthRecord-PT-09 execution
cd execution
if [ "CTLFireability" = "ReachabilityDeadlock" ] || [ "CTLFireability" = "UpperBounds" ] || [ "CTLFireability" = "QuasiLiveness" ] || [ "CTLFireability" = "StableMarking" ] || [ "CTLFireability" = "Liveness" ] || [ "CTLFireability" = "OneSafe" ] || [ "CTLFireability" = "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 [ "CTLFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "CTLFireability" != "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 "CTLFireability.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 '' CTLFireability.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "CTLFireability" = "ReachabilityDeadlock" ] || [ "CTLFireability" = "QuasiLiveness" ] || [ "CTLFireability" = "StableMarking" ] || [ "CTLFireability" = "Liveness" ] || [ "CTLFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME CTLFireability"
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 ;