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-177961074300650.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-15, examination is CTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r146-tall-177961074300650
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 540K
-rw-r--r-- 1 mcc users 6.8K Mar 7 13:09 CTLCardinality.txt
-rw-r--r-- 1 mcc users 75K Mar 7 13:09 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.2K Mar 7 13:09 CTLFireability.txt
-rw-r--r-- 1 mcc users 60K Mar 7 13:09 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.8K Mar 15 10:45 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K Mar 15 10:45 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K Mar 15 10:45 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Mar 15 10:45 LTLFireability.xml
-rw-r--r-- 1 mcc users 12K Mar 7 13:09 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 125K Mar 7 13:09 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 9.2K Mar 7 13:09 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 82K Mar 7 13:09 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Mar 15 10:45 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Mar 15 10:45 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 73K 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-15-CTLFireability-2024-00
FORMULA_NAME HealthRecord-PT-15-CTLFireability-2024-01
FORMULA_NAME HealthRecord-PT-15-CTLFireability-2024-02
FORMULA_NAME HealthRecord-PT-15-CTLFireability-2024-03
FORMULA_NAME HealthRecord-PT-15-CTLFireability-2024-04
FORMULA_NAME HealthRecord-PT-15-CTLFireability-2024-05
FORMULA_NAME HealthRecord-PT-15-CTLFireability-2024-06
FORMULA_NAME HealthRecord-PT-15-CTLFireability-2024-07
FORMULA_NAME HealthRecord-PT-15-CTLFireability-2024-08
FORMULA_NAME HealthRecord-PT-15-CTLFireability-2024-09
FORMULA_NAME HealthRecord-PT-15-CTLFireability-2024-10
FORMULA_NAME HealthRecord-PT-15-CTLFireability-2024-11
FORMULA_NAME HealthRecord-PT-15-CTLFireability-2024-12
FORMULA_NAME HealthRecord-PT-15-CTLFireability-2024-13
FORMULA_NAME HealthRecord-PT-15-CTLFireability-2024-14
FORMULA_NAME HealthRecord-PT-15-CTLFireability-2024-15

=== Now, execution of the tool begins

BK_START 1779737493929

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-15
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
CTLFireability PT
Running Version 202604301425
[2026-05-25 19:31:35] [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 19:31:35] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2026-05-25 19:31:35] [INFO ] Load time of PNML (sax parser for PT used): 72 ms
[2026-05-25 19:31:35] [INFO ] Transformed 163 places.
[2026-05-25 19:31:35] [INFO ] Transformed 348 transitions.
[2026-05-25 19:31:35] [INFO ] Found NUPN structural information;
[2026-05-25 19:31:35] [INFO ] Parsed PT model containing 163 places and 348 transitions and 919 arcs in 165 ms.
Parsed 16 properties from file /home/mcc/execution/CTLFireability.xml in 12 ms.
Ensure Unique test removed 29 transitions
Reduce redundant transitions removed 29 transitions.
Support contains 88 out of 163 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 163/163 places, 319/319 transitions.
Discarding 36 places :
Symmetric choice reduction at 0 with 36 rule applications. Total rules 36 place count 127 transition count 254
Iterating global reduction 0 with 36 rules applied. Total rules applied 72 place count 127 transition count 254
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 73 place count 126 transition count 252
Iterating global reduction 0 with 1 rules applied. Total rules applied 74 place count 126 transition count 252
Applied a total of 74 rules in 24 ms. Remains 126 /163 variables (removed 37) and now considering 252/319 (removed 67) transitions.
[2026-05-25 19:31:35] [INFO ] Flow matrix only has 247 transitions (discarded 5 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-7527536523581983926.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-9289888468626507685.kers'
[2026-05-25 19:31:35] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-7527536523581983926.kers, --Pflows, --basisKERS=/tmp/petrispot-output-9289888468626507685.kers]
Normalized transition count is 246 out of 247 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 246 rows 126 cols 694 entries
Finished phase 1 with 113 SingleSign rule and 2 generalized
[2026-05-25 19:31:35] [INFO ] Computed 11 invariants in 1 ms
Computed 11 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-9289888468626507685.kers
Total runtime 3 ms.
[2026-05-25 19:31:35] [INFO ] Implicit Places using invariants in 239 ms returned []
[2026-05-25 19:31:35] [INFO ] Flow matrix only has 247 transitions (discarded 5 similar events)
[2026-05-25 19:31:35] [INFO ] Invariant cache hit.
[2026-05-25 19:31:35] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-05-25 19:31:35] [INFO ] Implicit Places using invariants and state equation in 151 ms returned []
Implicit Place search using SMT with State Equation took 420 ms to find 0 implicit places.
Running 251 sub problems to find dead transitions.
[2026-05-25 19:31:35] [INFO ] Flow matrix only has 247 transitions (discarded 5 similar events)
[2026-05-25 19:31:35] [INFO ] Invariant cache hit.
[2026-05-25 19:31:35] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/125 variables, 8/8 constraints. Problems are: Problem set: 0 solved, 251 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/125 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 251 unsolved
At refinement iteration 2 (OVERLAPS) 1/126 variables, 2/10 constraints. Problems are: Problem set: 0 solved, 251 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/126 variables, 1/11 constraints. Problems are: Problem set: 0 solved, 251 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/126 variables, 20/31 constraints. Problems are: Problem set: 0 solved, 251 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/126 variables, 20/51 constraints. Problems are: Problem set: 0 solved, 251 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/126 variables, 20/71 constraints. Problems are: Problem set: 0 solved, 251 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/126 variables, 20/91 constraints. Problems are: Problem set: 0 solved, 251 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/126 variables, 20/111 constraints. Problems are: Problem set: 0 solved, 251 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/126 variables, 4/115 constraints. Problems are: Problem set: 0 solved, 251 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/126 variables, 12/127 constraints. Problems are: Problem set: 0 solved, 251 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/126 variables, 1/128 constraints. Problems are: Problem set: 0 solved, 251 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/126 variables, 5/133 constraints. Problems are: Problem set: 0 solved, 251 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/126 variables, 4/137 constraints. Problems are: Problem set: 0 solved, 251 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/126 variables, 0/137 constraints. Problems are: Problem set: 0 solved, 251 unsolved
At refinement iteration 15 (OVERLAPS) 246/372 variables, 126/263 constraints. Problems are: Problem set: 0 solved, 251 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/372 variables, 3/266 constraints. Problems are: Problem set: 0 solved, 251 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/372 variables, 6/272 constraints. Problems are: Problem set: 0 solved, 251 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/372 variables, 2/274 constraints. Problems are: Problem set: 0 solved, 251 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/372 variables, 1/275 constraints. Problems are: Problem set: 0 solved, 251 unsolved
At refinement iteration 20 (INCLUDED_ONLY) 0/372 variables, 1/276 constraints. Problems are: Problem set: 0 solved, 251 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 372/373 variables, and 276 constraints, problems are : Problem set: 0 solved, 251 unsolved in 30019 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, Generalized P Invariants (flows): 9/9 constraints, State Equation: 126/126 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 251/251 constraints, Known Traps: 139/139 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 251 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/125 variables, 8/8 constraints. Problems are: Problem set: 0 solved, 251 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/125 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 251 unsolved
At refinement iteration 2 (OVERLAPS) 1/126 variables, 2/10 constraints. Problems are: Problem set: 0 solved, 251 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/126 variables, 1/11 constraints. Problems are: Problem set: 0 solved, 251 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/126 variables, 139/150 constraints. Problems are: Problem set: 0 solved, 251 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/126 variables, 17/167 constraints. Problems are: Problem set: 0 solved, 251 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/126 variables, 9/176 constraints. Problems are: Problem set: 0 solved, 251 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/126 variables, 2/178 constraints. Problems are: Problem set: 0 solved, 251 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/126 variables, 0/178 constraints. Problems are: Problem set: 0 solved, 251 unsolved
At refinement iteration 9 (OVERLAPS) 246/372 variables, 126/304 constraints. Problems are: Problem set: 0 solved, 251 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 372/373 variables, and 555 constraints, problems are : Problem set: 0 solved, 251 unsolved in 30049 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, Generalized P Invariants (flows): 9/9 constraints, State Equation: 126/126 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 251/251 constraints, Known Traps: 167/167 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60199ms problems are : Problem set: 0 solved, 251 unsolved
Search for dead transitions found 0 dead transitions in 60210ms
Starting structural reductions in LTL mode, iteration 1 : 126/163 places, 252/319 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 60689 ms. Remains : 126/163 places, 252/319 transitions.
Starting structural reductions in LTL mode, iteration 0 : 126/126 places, 252/252 transitions.
Applied a total of 0 rules in 2 ms. Remains 126 /126 variables (removed 0) and now considering 252/252 (removed 0) transitions.
[2026-05-25 19:32:36] [INFO ] Flow matrix only has 247 transitions (discarded 5 similar events)
[2026-05-25 19:32:36] [INFO ] Invariant cache hit.
[2026-05-25 19:32:36] [INFO ] Implicit Places using invariants in 38 ms returned []
[2026-05-25 19:32:36] [INFO ] Flow matrix only has 247 transitions (discarded 5 similar events)
[2026-05-25 19:32:36] [INFO ] Invariant cache hit.
[2026-05-25 19:32:36] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-05-25 19:32:36] [INFO ] Implicit Places using invariants and state equation in 105 ms returned []
Implicit Place search using SMT with State Equation took 145 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 148 ms. Remains : 126/126 places, 252/252 transitions.
Support contains 88 out of 126 places after structural reductions.
[2026-05-25 19:32:36] [INFO ] Flatten gal took : 40 ms
[2026-05-25 19:32:36] [INFO ] Flatten gal took : 17 ms
[2026-05-25 19:32:36] [INFO ] Input system was already deterministic with 252 transitions.
Support contains 85 out of 126 places (down from 88) after GAL structural reductions.
RANDOM walk for 40000 steps (3711 resets) in 1617 ms. (24 steps per ms) remains 47/79 properties
BEST_FIRST walk for 4004 steps (48 resets) in 43 ms. (91 steps per ms) remains 47/47 properties
BEST_FIRST walk for 4003 steps (49 resets) in 11 ms. (333 steps per ms) remains 47/47 properties
BEST_FIRST walk for 4004 steps (50 resets) in 14 ms. (266 steps per ms) remains 47/47 properties
BEST_FIRST walk for 4004 steps (47 resets) in 28 ms. (138 steps per ms) remains 47/47 properties
BEST_FIRST walk for 4004 steps (47 resets) in 27 ms. (143 steps per ms) remains 47/47 properties
BEST_FIRST walk for 4002 steps (47 resets) in 28 ms. (138 steps per ms) remains 47/47 properties
BEST_FIRST walk for 4003 steps (45 resets) in 26 ms. (148 steps per ms) remains 47/47 properties
BEST_FIRST walk for 4003 steps (46 resets) in 12 ms. (307 steps per ms) remains 47/47 properties
BEST_FIRST walk for 4004 steps (47 resets) in 14 ms. (266 steps per ms) remains 47/47 properties
BEST_FIRST walk for 4003 steps (49 resets) in 11 ms. (333 steps per ms) remains 46/47 properties
BEST_FIRST walk for 4002 steps (27 resets) in 14 ms. (266 steps per ms) remains 44/46 properties
BEST_FIRST walk for 4004 steps (51 resets) in 15 ms. (250 steps per ms) remains 44/44 properties
BEST_FIRST walk for 4002 steps (43 resets) in 9 ms. (400 steps per ms) remains 44/44 properties
BEST_FIRST walk for 4003 steps (44 resets) in 19 ms. (200 steps per ms) remains 44/44 properties
BEST_FIRST walk for 4004 steps (46 resets) in 8 ms. (444 steps per ms) remains 44/44 properties
BEST_FIRST walk for 4004 steps (47 resets) in 8 ms. (444 steps per ms) remains 44/44 properties
BEST_FIRST walk for 4004 steps (46 resets) in 21 ms. (182 steps per ms) remains 44/44 properties
BEST_FIRST walk for 4003 steps (46 resets) in 10 ms. (363 steps per ms) remains 44/44 properties
BEST_FIRST walk for 4004 steps (30 resets) in 12 ms. (308 steps per ms) remains 44/44 properties
BEST_FIRST walk for 4003 steps (28 resets) in 16 ms. (235 steps per ms) remains 44/44 properties
BEST_FIRST walk for 4004 steps (45 resets) in 15 ms. (250 steps per ms) remains 43/44 properties
BEST_FIRST walk for 4004 steps (46 resets) in 9 ms. (400 steps per ms) remains 43/43 properties
BEST_FIRST walk for 4004 steps (46 resets) in 11 ms. (333 steps per ms) remains 43/43 properties
BEST_FIRST walk for 4004 steps (47 resets) in 17 ms. (222 steps per ms) remains 43/43 properties
BEST_FIRST walk for 4004 steps (50 resets) in 8 ms. (444 steps per ms) remains 43/43 properties
BEST_FIRST walk for 4003 steps (46 resets) in 13 ms. (285 steps per ms) remains 43/43 properties
BEST_FIRST walk for 4004 steps (46 resets) in 16 ms. (235 steps per ms) remains 43/43 properties
BEST_FIRST walk for 4004 steps (48 resets) in 9 ms. (400 steps per ms) remains 43/43 properties
BEST_FIRST walk for 4004 steps (47 resets) in 13 ms. (286 steps per ms) remains 43/43 properties
BEST_FIRST walk for 4004 steps (48 resets) in 8 ms. (444 steps per ms) remains 43/43 properties
BEST_FIRST walk for 4004 steps (49 resets) in 34 ms. (114 steps per ms) remains 43/43 properties
BEST_FIRST walk for 4004 steps (44 resets) in 11 ms. (333 steps per ms) remains 43/43 properties
BEST_FIRST walk for 4004 steps (45 resets) in 10 ms. (364 steps per ms) remains 43/43 properties
BEST_FIRST walk for 4004 steps (46 resets) in 10 ms. (364 steps per ms) remains 42/43 properties
BEST_FIRST walk for 4002 steps (45 resets) in 9 ms. (400 steps per ms) remains 42/42 properties
BEST_FIRST walk for 4003 steps (46 resets) in 20 ms. (190 steps per ms) remains 41/42 properties
BEST_FIRST walk for 4004 steps (50 resets) in 8 ms. (444 steps per ms) remains 41/41 properties
BEST_FIRST walk for 4003 steps (47 resets) in 12 ms. (307 steps per ms) remains 41/41 properties
BEST_FIRST walk for 4004 steps (49 resets) in 9 ms. (400 steps per ms) remains 41/41 properties
BEST_FIRST walk for 4004 steps (30 resets) in 8 ms. (444 steps per ms) remains 41/41 properties
BEST_FIRST walk for 4004 steps (52 resets) in 8 ms. (444 steps per ms) remains 41/41 properties
BEST_FIRST walk for 4004 steps (31 resets) in 11 ms. (333 steps per ms) remains 41/41 properties
BEST_FIRST walk for 4004 steps (46 resets) in 8 ms. (444 steps per ms) remains 41/41 properties
BEST_FIRST walk for 4003 steps (45 resets) in 8 ms. (444 steps per ms) remains 41/41 properties
[2026-05-25 19:32:37] [INFO ] Flow matrix only has 247 transitions (discarded 5 similar events)
[2026-05-25 19:32:37] [INFO ] Invariant cache hit.
[2026-05-25 19:32:37] [INFO ] State equation strengthened by 1 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/54 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 41 unsolved
At refinement iteration 1 (OVERLAPS) 17/71 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 41 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/71 variables, 1/3 constraints. Problems are: Problem set: 0 solved, 41 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/71 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 41 unsolved
Problem AtomicPropp31 is UNSAT
Problem AtomicPropp36 is UNSAT
Problem AtomicPropp70 is UNSAT
Problem AtomicPropp72 is UNSAT
At refinement iteration 4 (OVERLAPS) 55/126 variables, 8/11 constraints. Problems are: Problem set: 4 solved, 37 unsolved
Problem AtomicPropp73 is UNSAT
At refinement iteration 5 (INCLUDED_ONLY) 0/126 variables, 14/25 constraints. Problems are: Problem set: 5 solved, 36 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/126 variables, 2/27 constraints. Problems are: Problem set: 5 solved, 36 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/126 variables, 3/30 constraints. Problems are: Problem set: 5 solved, 36 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/126 variables, 4/34 constraints. Problems are: Problem set: 5 solved, 36 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/126 variables, 1/35 constraints. Problems are: Problem set: 5 solved, 36 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/126 variables, 1/36 constraints. Problems are: Problem set: 5 solved, 36 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/126 variables, 0/36 constraints. Problems are: Problem set: 5 solved, 36 unsolved
At refinement iteration 12 (OVERLAPS) 246/372 variables, 126/162 constraints. Problems are: Problem set: 5 solved, 36 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/372 variables, 2/164 constraints. Problems are: Problem set: 5 solved, 36 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/372 variables, 3/167 constraints. Problems are: Problem set: 5 solved, 36 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/372 variables, 0/167 constraints. Problems are: Problem set: 5 solved, 36 unsolved
At refinement iteration 16 (OVERLAPS) 1/373 variables, 1/168 constraints. Problems are: Problem set: 5 solved, 36 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/373 variables, 1/169 constraints. Problems are: Problem set: 5 solved, 36 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 373/373 variables, and 169 constraints, problems are : Problem set: 5 solved, 36 unsolved in 5008 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, Generalized P Invariants (flows): 9/9 constraints, State Equation: 126/126 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 41/41 constraints, Known Traps: 31/31 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 5 solved, 36 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/48 variables, 0/0 constraints. Problems are: Problem set: 5 solved, 36 unsolved
Problem AtomicPropp47 is UNSAT
At refinement iteration 1 (OVERLAPS) 18/66 variables, 2/2 constraints. Problems are: Problem set: 6 solved, 35 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/66 variables, 1/3 constraints. Problems are: Problem set: 6 solved, 35 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/66 variables, 1/4 constraints. Problems are: Problem set: 6 solved, 35 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/66 variables, 0/4 constraints. Problems are: Problem set: 6 solved, 35 unsolved
At refinement iteration 5 (OVERLAPS) 60/126 variables, 8/12 constraints. Problems are: Problem set: 6 solved, 35 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/126 variables, 30/42 constraints. Problems are: Problem set: 6 solved, 35 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/126 variables, 8/50 constraints. Problems are: Problem set: 6 solved, 35 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/126 variables, 4/54 constraints. Problems are: Problem set: 6 solved, 35 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/126 variables, 2/56 constraints. Problems are: Problem set: 6 solved, 35 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/126 variables, 1/57 constraints. Problems are: Problem set: 6 solved, 35 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/126 variables, 2/59 constraints. Problems are: Problem set: 6 solved, 35 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/126 variables, 5/64 constraints. Problems are: Problem set: 6 solved, 35 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/126 variables, 1/65 constraints. Problems are: Problem set: 6 solved, 35 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/126 variables, 0/65 constraints. Problems are: Problem set: 6 solved, 35 unsolved
At refinement iteration 15 (OVERLAPS) 246/372 variables, 126/191 constraints. Problems are: Problem set: 6 solved, 35 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/372 variables, 35/226 constraints. Problems are: Problem set: 6 solved, 35 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/372 variables, 1/227 constraints. Problems are: Problem set: 6 solved, 35 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/372 variables, 2/229 constraints. Problems are: Problem set: 6 solved, 35 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 372/373 variables, and 229 constraints, problems are : Problem set: 6 solved, 35 unsolved in 5010 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, Generalized P Invariants (flows): 9/9 constraints, State Equation: 126/126 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 35/41 constraints, Known Traps: 57/57 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 10031ms problems are : Problem set: 6 solved, 35 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 46 out of 126 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 126/126 places, 252/252 transitions.
Graph (trivial) has 75 edges and 126 vertex of which 4 / 126 are part of one of the 2 SCC in 5 ms
Free SCC test removed 2 places
Drop transitions (Empty/Sink Transition effects.) removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Graph (complete) has 516 edges and 124 vertex of which 123 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.1 ms
Discarding 1 places :
Also discarding 0 output transitions
Discarding 31 places :
Symmetric choice reduction at 0 with 31 rule applications. Total rules 33 place count 92 transition count 180
Iterating global reduction 0 with 31 rules applied. Total rules applied 64 place count 92 transition count 180
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 66 place count 90 transition count 176
Iterating global reduction 0 with 2 rules applied. Total rules applied 68 place count 90 transition count 176
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Deduced a syphon composed of 3 places in 1 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 0 with 6 rules applied. Total rules applied 74 place count 87 transition count 173
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: -10
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 0 with 6 rules applied. Total rules applied 80 place count 84 transition count 183
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 0 with 1 rules applied. Total rules applied 81 place count 84 transition count 182
Free-agglomeration rule applied 1 times.
Iterating global reduction 0 with 1 rules applied. Total rules applied 82 place count 84 transition count 181
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 83 place count 83 transition count 181
Partial Free-agglomeration rule applied 16 times.
Drop transitions (Partial Free agglomeration) removed 16 transitions
Iterating global reduction 1 with 16 rules applied. Total rules applied 99 place count 83 transition count 181
Applied a total of 99 rules in 54 ms. Remains 83 /126 variables (removed 43) and now considering 181/252 (removed 71) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 54 ms. Remains : 83/126 places, 181/252 transitions.
RANDOM walk for 40000 steps (4186 resets) in 561 ms. (71 steps per ms) remains 26/35 properties
BEST_FIRST walk for 4003 steps (79 resets) in 20 ms. (190 steps per ms) remains 26/26 properties
BEST_FIRST walk for 4003 steps (81 resets) in 19 ms. (200 steps per ms) remains 26/26 properties
BEST_FIRST walk for 4004 steps (80 resets) in 13 ms. (286 steps per ms) remains 26/26 properties
BEST_FIRST walk for 4004 steps (88 resets) in 9 ms. (400 steps per ms) remains 26/26 properties
BEST_FIRST walk for 4004 steps (78 resets) in 8 ms. (444 steps per ms) remains 26/26 properties
BEST_FIRST walk for 4004 steps (74 resets) in 10 ms. (364 steps per ms) remains 26/26 properties
BEST_FIRST walk for 4004 steps (32 resets) in 11 ms. (333 steps per ms) remains 26/26 properties
BEST_FIRST walk for 4003 steps (83 resets) in 10 ms. (363 steps per ms) remains 26/26 properties
BEST_FIRST walk for 4003 steps (81 resets) in 9 ms. (400 steps per ms) remains 26/26 properties
BEST_FIRST walk for 4002 steps (83 resets) in 9 ms. (400 steps per ms) remains 26/26 properties
BEST_FIRST walk for 4003 steps (82 resets) in 11 ms. (333 steps per ms) remains 26/26 properties
BEST_FIRST walk for 4004 steps (81 resets) in 9 ms. (400 steps per ms) remains 26/26 properties
BEST_FIRST walk for 4004 steps (84 resets) in 11 ms. (333 steps per ms) remains 26/26 properties
BEST_FIRST walk for 4003 steps (79 resets) in 8 ms. (444 steps per ms) remains 26/26 properties
BEST_FIRST walk for 4003 steps (84 resets) in 9 ms. (400 steps per ms) remains 26/26 properties
BEST_FIRST walk for 4003 steps (80 resets) in 9 ms. (400 steps per ms) remains 26/26 properties
BEST_FIRST walk for 4003 steps (85 resets) in 10 ms. (363 steps per ms) remains 26/26 properties
BEST_FIRST walk for 4004 steps (81 resets) in 10 ms. (364 steps per ms) remains 26/26 properties
BEST_FIRST walk for 4003 steps (83 resets) in 12 ms. (307 steps per ms) remains 26/26 properties
BEST_FIRST walk for 4003 steps (73 resets) in 11 ms. (333 steps per ms) remains 26/26 properties
BEST_FIRST walk for 4004 steps (86 resets) in 10 ms. (364 steps per ms) remains 26/26 properties
BEST_FIRST walk for 4004 steps (60 resets) in 11 ms. (333 steps per ms) remains 26/26 properties
BEST_FIRST walk for 4004 steps (81 resets) in 13 ms. (286 steps per ms) remains 26/26 properties
BEST_FIRST walk for 4004 steps (75 resets) in 9 ms. (400 steps per ms) remains 26/26 properties
BEST_FIRST walk for 4004 steps (73 resets) in 10 ms. (364 steps per ms) remains 26/26 properties
BEST_FIRST walk for 4004 steps (80 resets) in 11 ms. (333 steps per ms) remains 26/26 properties
[2026-05-25 19:32:47] [INFO ] Flow matrix only has 174 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-8979497503541682442.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-14410560071583817505.kers'
[2026-05-25 19:32:47] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-8979497503541682442.kers, --Pflows, --basisKERS=/tmp/petrispot-output-14410560071583817505.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 174 rows 83 cols 769 entries
Finished phase 1 with 73 SingleSign rule and 0 generalized
[2026-05-25 19:32:47] [INFO ] Computed 10 invariants in 0 ms
Computed 10 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-14410560071583817505.kers
Total runtime 1 ms.
[2026-05-25 19:32:47] [INFO ] State equation strengthened by 3 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/38 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 26 unsolved
At refinement iteration 1 (OVERLAPS) 39/77 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 26 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/77 variables, 8/15 constraints. Problems are: Problem set: 0 solved, 26 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/77 variables, 3/18 constraints. Problems are: Problem set: 0 solved, 26 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/77 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 26 unsolved
At refinement iteration 5 (OVERLAPS) 6/83 variables, 3/21 constraints. Problems are: Problem set: 0 solved, 26 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/83 variables, 0/21 constraints. Problems are: Problem set: 0 solved, 26 unsolved
At refinement iteration 7 (OVERLAPS) 174/257 variables, 83/104 constraints. Problems are: Problem set: 0 solved, 26 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/257 variables, 3/107 constraints. Problems are: Problem set: 0 solved, 26 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/257 variables, 0/107 constraints. Problems are: Problem set: 0 solved, 26 unsolved
At refinement iteration 10 (OVERLAPS) 0/257 variables, 0/107 constraints. Problems are: Problem set: 0 solved, 26 unsolved
No progress, stopping.
After SMT solving in domain Real declared 257/257 variables, and 107 constraints, problems are : Problem set: 0 solved, 26 unsolved in 1385 ms.
Refiners :[Positive P Invariants (semi-flows): 10/10 constraints, State Equation: 83/83 constraints, ReadFeed: 3/3 constraints, PredecessorRefiner: 26/26 constraints, Known Traps: 11/11 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 26 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/38 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 26 unsolved
At refinement iteration 1 (OVERLAPS) 39/77 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 26 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/77 variables, 11/18 constraints. Problems are: Problem set: 0 solved, 26 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/77 variables, 12/30 constraints. Problems are: Problem set: 0 solved, 26 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/77 variables, 0/30 constraints. Problems are: Problem set: 0 solved, 26 unsolved
At refinement iteration 5 (OVERLAPS) 6/83 variables, 3/33 constraints. Problems are: Problem set: 0 solved, 26 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/83 variables, 1/34 constraints. Problems are: Problem set: 0 solved, 26 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/83 variables, 0/34 constraints. Problems are: Problem set: 0 solved, 26 unsolved
At refinement iteration 8 (OVERLAPS) 174/257 variables, 83/117 constraints. Problems are: Problem set: 0 solved, 26 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/257 variables, 3/120 constraints. Problems are: Problem set: 0 solved, 26 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/257 variables, 26/146 constraints. Problems are: Problem set: 0 solved, 26 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/257 variables, 3/149 constraints. Problems are: Problem set: 0 solved, 26 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/257 variables, 2/151 constraints. Problems are: Problem set: 0 solved, 26 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/257 variables, 1/152 constraints. Problems are: Problem set: 0 solved, 26 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/257 variables, 1/153 constraints. Problems are: Problem set: 0 solved, 26 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/257 variables, 0/153 constraints. Problems are: Problem set: 0 solved, 26 unsolved
At refinement iteration 16 (OVERLAPS) 0/257 variables, 0/153 constraints. Problems are: Problem set: 0 solved, 26 unsolved
No progress, stopping.
After SMT solving in domain Int declared 257/257 variables, and 153 constraints, problems are : Problem set: 0 solved, 26 unsolved in 5205 ms.
Refiners :[Positive P Invariants (semi-flows): 10/10 constraints, State Equation: 83/83 constraints, ReadFeed: 3/3 constraints, PredecessorRefiner: 26/26 constraints, Known Traps: 31/31 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 6607ms problems are : Problem set: 0 solved, 26 unsolved
Fused 26 Parikh solutions to 25 different solutions.
Parikh walk visited 22 properties in 2762 ms.
Support contains 13 out of 83 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 83/83 places, 181/181 transitions.
Graph (trivial) has 57 edges and 83 vertex of which 2 / 83 are part of one of the 1 SCC in 1 ms
Free SCC test removed 1 places
Drop transitions (Empty/Sink Transition effects.) removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Graph (complete) has 387 edges and 82 vertex of which 80 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.1 ms
Discarding 2 places :
Also discarding 0 output transitions
Discarding 17 places :
Symmetric choice reduction at 0 with 17 rule applications. Total rules 19 place count 63 transition count 146
Iterating global reduction 0 with 17 rules applied. Total rules applied 36 place count 63 transition count 146
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 37 place count 63 transition count 145
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 1 with 2 rules applied. Total rules applied 39 place count 62 transition count 144
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: -19
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 1 with 6 rules applied. Total rules applied 45 place count 59 transition count 163
Free-agglomeration rule applied 3 times.
Iterating global reduction 1 with 3 rules applied. Total rules applied 48 place count 59 transition count 160
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 51 place count 56 transition count 160
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 2 with 1 rules applied. Total rules applied 52 place count 56 transition count 159
Partial Free-agglomeration rule applied 8 times.
Drop transitions (Partial Free agglomeration) removed 8 transitions
Iterating global reduction 2 with 8 rules applied. Total rules applied 60 place count 56 transition count 159
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 61 place count 55 transition count 157
Iterating global reduction 2 with 1 rules applied. Total rules applied 62 place count 55 transition count 157
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 2 with 4 rules applied. Total rules applied 66 place count 55 transition count 153
Partial Free-agglomeration rule applied 1 times.
Drop transitions (Partial Free agglomeration) removed 1 transitions
Iterating global reduction 3 with 1 rules applied. Total rules applied 67 place count 55 transition count 153
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 68 place count 54 transition count 151
Iterating global reduction 3 with 1 rules applied. Total rules applied 69 place count 54 transition count 151
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 70 place count 53 transition count 149
Iterating global reduction 3 with 1 rules applied. Total rules applied 71 place count 53 transition count 149
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 72 place count 52 transition count 145
Iterating global reduction 3 with 1 rules applied. Total rules applied 73 place count 52 transition count 145
Applied a total of 73 rules in 45 ms. Remains 52 /83 variables (removed 31) and now considering 145/181 (removed 36) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 46 ms. Remains : 52/83 places, 145/181 transitions.
RANDOM walk for 40000 steps (5591 resets) in 142 ms. (279 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (972 resets) in 42 ms. (930 steps per ms) remains 3/4 properties
BEST_FIRST walk for 40003 steps (1008 resets) in 26 ms. (1481 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40003 steps (984 resets) in 29 ms. (1333 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40004 steps (774 resets) in 31 ms. (1250 steps per ms) remains 3/3 properties
[2026-05-25 19:32:57] [INFO ] Flow matrix only has 127 transitions (discarded 18 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-12092473471623046524.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-739277739587922282.kers'
[2026-05-25 19:32:57] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-12092473471623046524.kers, --Pflows, --basisKERS=/tmp/petrispot-output-739277739587922282.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 127 rows 52 cols 687 entries
Finished phase 1 with 42 SingleSign rule and 2 generalized
[2026-05-25 19:32:57] [INFO ] Computed 8 invariants in 0 ms
Computed 8 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-739277739587922282.kers
Total runtime 1 ms.
[2026-05-25 19:32:57] [INFO ] State equation strengthened by 20 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/11 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 1 (OVERLAPS) 41/52 variables, 8/8 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/52 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 3 (OVERLAPS) 127/179 variables, 52/60 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/179 variables, 20/80 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/179 variables, 0/80 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 6 (OVERLAPS) 0/179 variables, 0/80 constraints. Problems are: Problem set: 0 solved, 3 unsolved
No progress, stopping.
After SMT solving in domain Real declared 179/179 variables, and 80 constraints, problems are : Problem set: 0 solved, 3 unsolved in 92 ms.
Refiners :[Generalized P Invariants (flows): 8/8 constraints, State Equation: 52/52 constraints, ReadFeed: 20/20 constraints, PredecessorRefiner: 3/3 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 3 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/11 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 1 (OVERLAPS) 41/52 variables, 8/8 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/52 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 3 (OVERLAPS) 127/179 variables, 52/60 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/179 variables, 20/80 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/179 variables, 3/83 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/179 variables, 1/84 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/179 variables, 0/84 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 8 (OVERLAPS) 0/179 variables, 1/85 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/179 variables, 0/85 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 10 (OVERLAPS) 0/179 variables, 0/85 constraints. Problems are: Problem set: 0 solved, 3 unsolved
No progress, stopping.
After SMT solving in domain Int declared 179/179 variables, and 85 constraints, problems are : Problem set: 0 solved, 3 unsolved in 519 ms.
Refiners :[Generalized P Invariants (flows): 8/8 constraints, State Equation: 52/52 constraints, ReadFeed: 20/20 constraints, PredecessorRefiner: 3/3 constraints, Known Traps: 2/2 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 618ms problems are : Problem set: 0 solved, 3 unsolved
Parikh walk visited 1 properties in 95 ms.
Support contains 6 out of 52 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 52/52 places, 145/145 transitions.
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 4 place count 48 transition count 137
Iterating global reduction 0 with 4 rules applied. Total rules applied 8 place count 48 transition count 137
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 9 place count 47 transition count 135
Iterating global reduction 0 with 1 rules applied. Total rules applied 10 place count 47 transition count 135
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 0 with 4 rules applied. Total rules applied 14 place count 45 transition count 133
Partial Free-agglomeration rule applied 1 times.
Drop transitions (Partial Free agglomeration) removed 1 transitions
Iterating global reduction 0 with 1 rules applied. Total rules applied 15 place count 45 transition count 133
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 16 place count 44 transition count 131
Iterating global reduction 0 with 1 rules applied. Total rules applied 17 place count 44 transition count 131
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 18 place count 43 transition count 129
Iterating global reduction 0 with 1 rules applied. Total rules applied 19 place count 43 transition count 129
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 0 with 4 rules applied. Total rules applied 23 place count 43 transition count 125
Applied a total of 23 rules in 14 ms. Remains 43 /52 variables (removed 9) and now considering 125/145 (removed 20) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 14 ms. Remains : 43/52 places, 125/145 transitions.
RANDOM walk for 40000 steps (3320 resets) in 89 ms. (444 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40003 steps (705 resets) in 26 ms. (1481 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40003 steps (592 resets) in 31 ms. (1250 steps per ms) remains 2/2 properties
Probably explored full state space saw : 19202 states, properties seen :1
Probabilistic random walk after 83233 steps, saw 19202 distinct states, run finished after 122 ms. (steps per millisecond=682 ) properties seen :1
Explored full state space saw : 19202 states, properties seen :0
Exhaustive walk after 83233 steps, saw 19202 distinct states, run finished after 73 ms. (steps per millisecond=1140 ) properties seen :0
Successfully simplified 7 atomic propositions for a total of 16 simplifications.
[2026-05-25 19:32:58] [INFO ] Flatten gal took : 11 ms
[2026-05-25 19:32:58] [INFO ] Flatten gal took : 12 ms
[2026-05-25 19:32:58] [INFO ] Input system was already deterministic with 252 transitions.
Support contains 73 out of 126 places (down from 74) after GAL structural reductions.
Computed a total of 11 stabilizing places and 18 stable transitions
Starting structural reductions in LTL mode, iteration 0 : 126/126 places, 252/252 transitions.
Discarding 56 places :
Symmetric choice reduction at 0 with 56 rule applications. Total rules 56 place count 70 transition count 141
Iterating global reduction 0 with 56 rules applied. Total rules applied 112 place count 70 transition count 141
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 119 place count 63 transition count 127
Iterating global reduction 0 with 7 rules applied. Total rules applied 126 place count 63 transition count 127
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 0 with 6 rules applied. Total rules applied 132 place count 63 transition count 121
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 134 place count 61 transition count 115
Iterating global reduction 1 with 2 rules applied. Total rules applied 136 place count 61 transition count 115
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 138 place count 59 transition count 111
Iterating global reduction 1 with 2 rules applied. Total rules applied 140 place count 59 transition count 111
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 1 with 5 rules applied. Total rules applied 145 place count 59 transition count 106
Applied a total of 145 rules in 7 ms. Remains 59 /126 variables (removed 67) and now considering 106/252 (removed 146) transitions.
[2026-05-25 19:32:58] [INFO ] Flow matrix only has 102 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-3028719856927353308.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-7276546811124472214.kers'
[2026-05-25 19:32:58] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-3028719856927353308.kers, --Pflows, --basisKERS=/tmp/petrispot-output-7276546811124472214.kers]
Normalized transition count is 101 out of 102 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 101 rows 59 cols 349 entries
Finished phase 1 with 48 SingleSign rule and 1 generalized
[2026-05-25 19:32:58] [INFO ] Computed 10 invariants in 0 ms
Computed 10 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-7276546811124472214.kers
Total runtime 1 ms.
[2026-05-25 19:32:58] [INFO ] Implicit Places using invariants in 36 ms returned []
[2026-05-25 19:32:58] [INFO ] Flow matrix only has 102 transitions (discarded 4 similar events)
[2026-05-25 19:32:58] [INFO ] Invariant cache hit.
[2026-05-25 19:32:58] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-05-25 19:32:58] [INFO ] Implicit Places using invariants and state equation in 63 ms returned []
Implicit Place search using SMT with State Equation took 101 ms to find 0 implicit places.
Running 105 sub problems to find dead transitions.
[2026-05-25 19:32:58] [INFO ] Flow matrix only has 102 transitions (discarded 4 similar events)
[2026-05-25 19:32:58] [INFO ] Invariant cache hit.
[2026-05-25 19:32:58] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/58 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 105 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/58 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 105 unsolved
At refinement iteration 2 (OVERLAPS) 1/59 variables, 2/9 constraints. Problems are: Problem set: 0 solved, 105 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/59 variables, 1/10 constraints. Problems are: Problem set: 0 solved, 105 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/59 variables, 1/11 constraints. Problems are: Problem set: 0 solved, 105 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/59 variables, 1/12 constraints. Problems are: Problem set: 0 solved, 105 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/59 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 105 unsolved
At refinement iteration 7 (OVERLAPS) 101/160 variables, 59/71 constraints. Problems are: Problem set: 0 solved, 105 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/160 variables, 0/71 constraints. Problems are: Problem set: 0 solved, 105 unsolved
At refinement iteration 9 (OVERLAPS) 1/161 variables, 1/72 constraints. Problems are: Problem set: 0 solved, 105 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/161 variables, 0/72 constraints. Problems are: Problem set: 0 solved, 105 unsolved
At refinement iteration 11 (OVERLAPS) 0/161 variables, 0/72 constraints. Problems are: Problem set: 0 solved, 105 unsolved
No progress, stopping.
After SMT solving in domain Real declared 161/161 variables, and 72 constraints, problems are : Problem set: 0 solved, 105 unsolved in 3243 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, Generalized P Invariants (flows): 8/8 constraints, State Equation: 59/59 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 105/105 constraints, Known Traps: 2/2 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 105 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/58 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 105 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/58 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 105 unsolved
At refinement iteration 2 (OVERLAPS) 1/59 variables, 2/9 constraints. Problems are: Problem set: 0 solved, 105 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/59 variables, 1/10 constraints. Problems are: Problem set: 0 solved, 105 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/59 variables, 2/12 constraints. Problems are: Problem set: 0 solved, 105 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/59 variables, 2/14 constraints. Problems are: Problem set: 0 solved, 105 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/59 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 105 unsolved
At refinement iteration 7 (OVERLAPS) 101/160 variables, 59/73 constraints. Problems are: Problem set: 0 solved, 105 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/160 variables, 105/178 constraints. Problems are: Problem set: 0 solved, 105 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/160 variables, 1/179 constraints. Problems are: Problem set: 0 solved, 105 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/160 variables, 0/179 constraints. Problems are: Problem set: 0 solved, 105 unsolved
At refinement iteration 11 (OVERLAPS) 1/161 variables, 1/180 constraints. Problems are: Problem set: 0 solved, 105 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/161 variables, 0/180 constraints. Problems are: Problem set: 0 solved, 105 unsolved
At refinement iteration 13 (OVERLAPS) 0/161 variables, 0/180 constraints. Problems are: Problem set: 0 solved, 105 unsolved
No progress, stopping.
After SMT solving in domain Int declared 161/161 variables, and 180 constraints, problems are : Problem set: 0 solved, 105 unsolved in 7718 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, Generalized P Invariants (flows): 8/8 constraints, State Equation: 59/59 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 105/105 constraints, Known Traps: 5/5 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 10978ms problems are : Problem set: 0 solved, 105 unsolved
Search for dead transitions found 0 dead transitions in 10979ms
Starting structural reductions in LTL mode, iteration 1 : 59/126 places, 106/252 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 11088 ms. Remains : 59/126 places, 106/252 transitions.
[2026-05-25 19:33:09] [INFO ] Flatten gal took : 7 ms
[2026-05-25 19:33:09] [INFO ] Flatten gal took : 6 ms
[2026-05-25 19:33:09] [INFO ] Input system was already deterministic with 106 transitions.
[2026-05-25 19:33:09] [INFO ] Flatten gal took : 5 ms
[2026-05-25 19:33:09] [INFO ] Flatten gal took : 5 ms
[2026-05-25 19:33:09] [INFO ] Time to serialize gal into /tmp/CTLFireability10393865794426606139.gal : 2 ms
[2026-05-25 19:33:09] [INFO ] Time to serialize properties into /tmp/CTLFireability4692231070239985167.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/CTLFireability10393865794426606139.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability4692231070239985167.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,1.68035e+06,0.951114,33368,2,5830,5,128320,6,0,336,127771,0


Converting to forward existential form...Done !
original formula: (EX(((AF((E((((p17==1)&&(p36==1))&&((p55==1)&&(p139==1))) U (p115==1)) * EX((p12==1)))) * (EF((p33==0)) + EX((p121==0)))) * (AF(EG((p120=...302
=> equivalent forward existential formula: [FwdG((Init * !(EX(((!(EG(!((E((((p17==1)&&(p36==1))&&((p55==1)&&(p139==1))) U (p115==1)) * EX((p12==1)))))) * (...386
Reverse transition relation is NOT exact ! Due to transitions t1, t2, t3, t4, t5, t6, t8, t9, t10, t11, t12, t13, t14, t15, t16, t17, t19, t20, t21, t22, t...343
Using saturation style SCC detection
Fast SCC detection found a local SCC at level 0
(forward)formula 0,0,25.2799,672488,1,0,536,3.58161e+06,257,326,2662,3.72869e+06,568
FORMULA HealthRecord-PT-15-CTLFireability-2024-00 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in LTL mode, iteration 0 : 126/126 places, 252/252 transitions.
Discarding 52 places :
Symmetric choice reduction at 0 with 52 rule applications. Total rules 52 place count 74 transition count 150
Iterating global reduction 0 with 52 rules applied. Total rules applied 104 place count 74 transition count 150
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 112 place count 66 transition count 134
Iterating global reduction 0 with 8 rules applied. Total rules applied 120 place count 66 transition count 134
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 0 with 6 rules applied. Total rules applied 126 place count 66 transition count 128
Applied a total of 126 rules in 5 ms. Remains 66 /126 variables (removed 60) and now considering 128/252 (removed 124) transitions.
[2026-05-25 19:33:34] [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-6583636145397703730.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-18243861094593040699.kers'
[2026-05-25 19:33:34] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-6583636145397703730.kers, --Pflows, --basisKERS=/tmp/petrispot-output-18243861094593040699.kers]
Normalized transition count is 124 out of 125 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 124 rows 66 cols 417 entries
Finished phase 1 with 57 SingleSign rule and 0 generalized
[2026-05-25 19:33:34] [INFO ] Computed 9 invariants in 0 ms
Computed 9 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-18243861094593040699.kers
Total runtime 1 ms.
[2026-05-25 19:33:34] [INFO ] Implicit Places using invariants in 46 ms returned []
[2026-05-25 19:33:34] [INFO ] Flow matrix only has 125 transitions (discarded 3 similar events)
[2026-05-25 19:33:34] [INFO ] Invariant cache hit.
[2026-05-25 19:33:34] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-05-25 19:33:34] [INFO ] Implicit Places using invariants and state equation in 61 ms returned []
Implicit Place search using SMT with State Equation took 107 ms to find 0 implicit places.
Running 127 sub problems to find dead transitions.
[2026-05-25 19:33:34] [INFO ] Flow matrix only has 125 transitions (discarded 3 similar events)
[2026-05-25 19:33:34] [INFO ] Invariant cache hit.
[2026-05-25 19:33:34] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/65 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 127 unsolved
At refinement iteration 1 (OVERLAPS) 1/66 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 127 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/66 variables, 2/11 constraints. Problems are: Problem set: 0 solved, 127 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/66 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 127 unsolved
At refinement iteration 4 (OVERLAPS) 124/190 variables, 66/77 constraints. Problems are: Problem set: 0 solved, 127 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/190 variables, 2/79 constraints. Problems are: Problem set: 0 solved, 127 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/190 variables, 0/79 constraints. Problems are: Problem set: 0 solved, 127 unsolved
At refinement iteration 7 (OVERLAPS) 1/191 variables, 1/80 constraints. Problems are: Problem set: 0 solved, 127 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/191 variables, 6/86 constraints. Problems are: Problem set: 0 solved, 127 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/191 variables, 0/86 constraints. Problems are: Problem set: 0 solved, 127 unsolved
At refinement iteration 10 (OVERLAPS) 0/191 variables, 0/86 constraints. Problems are: Problem set: 0 solved, 127 unsolved
No progress, stopping.
After SMT solving in domain Real declared 191/191 variables, and 86 constraints, problems are : Problem set: 0 solved, 127 unsolved in 5914 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 66/66 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) 0/65 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 127 unsolved
At refinement iteration 1 (OVERLAPS) 1/66 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 127 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/66 variables, 10/19 constraints. Problems are: Problem set: 0 solved, 127 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/66 variables, 4/23 constraints. Problems are: Problem set: 0 solved, 127 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/66 variables, 1/24 constraints. Problems are: Problem set: 0 solved, 127 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/66 variables, 0/24 constraints. Problems are: Problem set: 0 solved, 127 unsolved
At refinement iteration 6 (OVERLAPS) 124/190 variables, 66/90 constraints. Problems are: Problem set: 0 solved, 127 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/190 variables, 127/217 constraints. Problems are: Problem set: 0 solved, 127 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/190 variables, 0/217 constraints. Problems are: Problem set: 0 solved, 127 unsolved
At refinement iteration 9 (OVERLAPS) 1/191 variables, 1/218 constraints. Problems are: Problem set: 0 solved, 127 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/191 variables, 0/218 constraints. Problems are: Problem set: 0 solved, 127 unsolved
At refinement iteration 11 (OVERLAPS) 0/191 variables, 0/218 constraints. Problems are: Problem set: 0 solved, 127 unsolved
No progress, stopping.
After SMT solving in domain Int declared 191/191 variables, and 218 constraints, problems are : Problem set: 0 solved, 127 unsolved in 14330 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 66/66 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 127/127 constraints, Known Traps: 15/15 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 20265ms problems are : Problem set: 0 solved, 127 unsolved
Search for dead transitions found 0 dead transitions in 20265ms
Starting structural reductions in LTL mode, iteration 1 : 66/126 places, 128/252 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 20378 ms. Remains : 66/126 places, 128/252 transitions.
[2026-05-25 19:33:55] [INFO ] Flatten gal took : 8 ms
[2026-05-25 19:33:55] [INFO ] Flatten gal took : 6 ms
[2026-05-25 19:33:55] [INFO ] Input system was already deterministic with 128 transitions.
[2026-05-25 19:33:55] [INFO ] Flatten gal took : 5 ms
[2026-05-25 19:33:55] [INFO ] Flatten gal took : 6 ms
[2026-05-25 19:33:55] [INFO ] Time to serialize gal into /tmp/CTLFireability3737692414221836834.gal : 2 ms
[2026-05-25 19:33:55] [INFO ] Time to serialize properties into /tmp/CTLFireability14119310174066212333.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/CTLFireability3737692414221836834.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability14119310174066212333.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,4.25575e+06,1.07926,42100,2,2875,5,177685,6,0,388,192036,0


Converting to forward existential form...Done !
original formula: E(((A(EF(AX((p64==1))) U !(A(!(((p17==1)&&(p160==1))) U ((p147==1)&&(p13==1))))) * !(A(E(((p17==1)&&(p160==1)) U (p48==1)) U EF((p28==1))...343
=> equivalent forward existential formula: (([(FwdU(FwdU(Init,((!((E(!(!(!((E(!(((p147==1)&&(p13==1))) U (!(!(((p17==1)&&(p160==1)))) * !(((p147==1)&&(p13=...2729
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...413
Using saturation style SCC detection
Fast SCC detection found a local SCC at level 0
Using saturation style SCC detection
Fast SCC detection found a local SCC at level 0
(forward)formula 0,1,28.8258,686548,1,0,694,4.08114e+06,306,370,3141,3.9409e+06,770
FORMULA HealthRecord-PT-15-CTLFireability-2024-01 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 : 126/126 places, 252/252 transitions.
Graph (trivial) has 149 edges and 126 vertex of which 6 / 126 are part of one of the 3 SCC in 0 ms
Free SCC test removed 3 places
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Discarding 53 places :
Symmetric choice reduction at 0 with 53 rule applications. Total rules 54 place count 70 transition count 145
Iterating global reduction 0 with 53 rules applied. Total rules applied 107 place count 70 transition count 145
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 113 place count 64 transition count 133
Iterating global reduction 0 with 6 rules applied. Total rules applied 119 place count 64 transition count 133
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 0 with 6 rules applied. Total rules applied 125 place count 64 transition count 127
Drop transitions (Redundant composition of simpler transitions.) removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 1 with 2 rules applied. Total rules applied 127 place count 64 transition count 125
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 1 with 2 rules applied. Total rules applied 129 place count 63 transition count 124
Applied a total of 129 rules in 19 ms. Remains 63 /126 variables (removed 63) and now considering 124/252 (removed 128) transitions.
[2026-05-25 19:34:24] [INFO ] Flow matrix only has 119 transitions (discarded 5 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-1822674017541761816.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-14816324864121909394.kers'
[2026-05-25 19:34:24] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-1822674017541761816.kers, --Pflows, --basisKERS=/tmp/petrispot-output-14816324864121909394.kers]
Normalized transition count is 118 out of 119 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 118 rows 63 cols 399 entries
Finished phase 1 with 54 SingleSign rule and 0 generalized
[2026-05-25 19:34:24] [INFO ] Computed 9 invariants in 0 ms
Computed 9 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-14816324864121909394.kers
Total runtime 0 ms.
[2026-05-25 19:34:24] [INFO ] Implicit Places using invariants in 43 ms returned []
[2026-05-25 19:34:24] [INFO ] Flow matrix only has 119 transitions (discarded 5 similar events)
[2026-05-25 19:34:24] [INFO ] Invariant cache hit.
[2026-05-25 19:34:24] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-05-25 19:34:24] [INFO ] Implicit Places using invariants and state equation in 61 ms returned []
Implicit Place search using SMT with State Equation took 106 ms to find 0 implicit places.
[2026-05-25 19:34:24] [INFO ] Redundant transitions in 18 ms returned []
Running 123 sub problems to find dead transitions.
[2026-05-25 19:34:24] [INFO ] Flow matrix only has 119 transitions (discarded 5 similar events)
[2026-05-25 19:34:24] [INFO ] Invariant cache hit.
[2026-05-25 19:34:24] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/62 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 123 unsolved
At refinement iteration 1 (OVERLAPS) 1/63 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 123 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/63 variables, 3/12 constraints. Problems are: Problem set: 0 solved, 123 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/63 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 123 unsolved
At refinement iteration 4 (OVERLAPS) 118/181 variables, 63/75 constraints. Problems are: Problem set: 0 solved, 123 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/181 variables, 0/75 constraints. Problems are: Problem set: 0 solved, 123 unsolved
At refinement iteration 6 (OVERLAPS) 1/182 variables, 1/76 constraints. Problems are: Problem set: 0 solved, 123 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/182 variables, 0/76 constraints. Problems are: Problem set: 0 solved, 123 unsolved
At refinement iteration 8 (OVERLAPS) 0/182 variables, 0/76 constraints. Problems are: Problem set: 0 solved, 123 unsolved
No progress, stopping.
After SMT solving in domain Real declared 182/182 variables, and 76 constraints, problems are : Problem set: 0 solved, 123 unsolved in 3879 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 63/63 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 123/123 constraints, Known Traps: 3/3 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 123 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/62 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 123 unsolved
At refinement iteration 1 (OVERLAPS) 1/63 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 123 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/63 variables, 3/12 constraints. Problems are: Problem set: 0 solved, 123 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/63 variables, 1/13 constraints. Problems are: Problem set: 0 solved, 123 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/63 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 123 unsolved
At refinement iteration 5 (OVERLAPS) 118/181 variables, 63/76 constraints. Problems are: Problem set: 0 solved, 123 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/181 variables, 123/199 constraints. Problems are: Problem set: 0 solved, 123 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/181 variables, 0/199 constraints. Problems are: Problem set: 0 solved, 123 unsolved
At refinement iteration 8 (OVERLAPS) 1/182 variables, 1/200 constraints. Problems are: Problem set: 0 solved, 123 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/182 variables, 0/200 constraints. Problems are: Problem set: 0 solved, 123 unsolved
At refinement iteration 10 (OVERLAPS) 0/182 variables, 0/200 constraints. Problems are: Problem set: 0 solved, 123 unsolved
No progress, stopping.
After SMT solving in domain Int declared 182/182 variables, and 200 constraints, problems are : Problem set: 0 solved, 123 unsolved in 10640 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 63/63 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 123/123 constraints, Known Traps: 4/4 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 14539ms problems are : Problem set: 0 solved, 123 unsolved
Search for dead transitions found 0 dead transitions in 14540ms
Starting structural reductions in SI_CTL mode, iteration 1 : 63/126 places, 124/252 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 14688 ms. Remains : 63/126 places, 124/252 transitions.
[2026-05-25 19:34:39] [INFO ] Flatten gal took : 5 ms
[2026-05-25 19:34:39] [INFO ] Flatten gal took : 5 ms
[2026-05-25 19:34:39] [INFO ] Input system was already deterministic with 124 transitions.
[2026-05-25 19:34:39] [INFO ] Flatten gal took : 9 ms
[2026-05-25 19:34:39] [INFO ] Flatten gal took : 5 ms
[2026-05-25 19:34:39] [INFO ] Time to serialize gal into /tmp/CTLFireability12002183462017095332.gal : 1 ms
[2026-05-25 19:34:39] [INFO ] Time to serialize properties into /tmp/CTLFireability374204484448785198.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/CTLFireability12002183462017095332.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability374204484448785198.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,3.25977e+06,2.05478,65460,2,8115,5,212551,6,0,370,321713,0


Converting to forward existential form...Done !
original formula: A(E(((p129==1)||((p52==1)&&(p143!=1))) U ((p36==1) * AG((AF((p46==1)) * ((p46==1)||(p99==1)))))) U (AG(AF((p53==1))) + ((p87==1) * AG(!((...191
=> equivalent forward existential formula: [((Init * !(EG(!((!(E(TRUE U !(!(EG(!((p53==1))))))) + ((p87==1) * !(E(TRUE U !(!(((p85!=1)&&((p66==1)||(p94==1)...522
Reverse transition relation is NOT exact ! Due to transitions t1, t2, t3, t4, t5, t6, t7, t8, t9, t10, t11, t12, t13, t14, t15, t16, t17, t18, t19, t20, t2...427
Detected timeout of ITS tools.
[2026-05-25 19:35:09] [INFO ] Flatten gal took : 7 ms
[2026-05-25 19:35:09] [INFO ] Applying decomposition
[2026-05-25 19:35:09] [INFO ] Flatten gal took : 4 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/convert-linux64' '-i' '/tmp/graph9989930122377642107.txt' '-o' '/tmp/graph9989930122377642107.bin' '-w' '/tmp/graph9989930122377642107.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph9989930122377642107.bin' '-l' '-1' '-v' '-w' '/tmp/graph9989930122377642107.weights' '-q' '0' '-e' '0.001'
[2026-05-25 19:35:09] [INFO ] Decomposing Gal with order
[2026-05-25 19:35:09] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-25 19:35:09] [INFO ] Removed a total of 115 redundant transitions.
[2026-05-25 19:35:09] [INFO ] Flatten gal took : 52 ms
[2026-05-25 19:35:09] [INFO ] Fuse similar labels procedure discarded/fused a total of 26 labels/synchronizations in 5 ms.
[2026-05-25 19:35:09] [INFO ] Time to serialize gal into /tmp/CTLFireability9800215066158408355.gal : 2 ms
[2026-05-25 19:35:09] [INFO ] Time to serialize properties into /tmp/CTLFireability18359481382767128536.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/CTLFireability9800215066158408355.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability18359481382767128536.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...263
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,3.25977e+06,0.062117,6628,136,188,3829,1648,244,8049,136,5880,0


Converting to forward existential form...Done !
original formula: A(E(((i8.u11.p129==1)||((u2.p52==1)&&(i8.u11.p143!=1))) U ((u1.p36==1) * AG((AF((u2.p46==1)) * ((u2.p46==1)||(u9.p99==1)))))) U (AG(AF((u...238
=> equivalent forward existential formula: [((Init * !(EG(!((!(E(TRUE U !(!(EG(!((u2.p53==1))))))) + ((u8.p87==1) * !(E(TRUE U !(!(((i5.u7.p85!=1)&&((u4.p6...605
Reverse transition relation is NOT exact ! Due to transitions t77, t80, t82, t83, t84, t85, t86, t87, t93, u2.t51, u2.t52, u2.t53, u2.t54, u2.t55, u2.t56, ...601
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Fast SCC detection found a local SCC at level 2
Fast SCC detection found a local SCC at level 4
Fast SCC detection found an SCC at level 5
Fast SCC detection found an SCC at level 6
Fast SCC detection found an SCC at level 7
Fast SCC detection found an SCC at level 8
Using saturation style SCC detection
Using saturation style SCC detection
Fast SCC detection found a local SCC at level 2
Fast SCC detection found a local SCC at level 4
Fast SCC detection found an SCC at level 5
Fast SCC detection found an SCC at level 6
Fast SCC detection found an SCC at level 7
Fast SCC detection found an SCC at level 8
(forward)formula 0,0,0.691935,32288,1,0,48656,8146,1613,108667,748,28642,87788
FORMULA HealthRecord-PT-15-CTLFireability-2024-02 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is FALSE !

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

Starting structural reductions in LTL mode, iteration 0 : 126/126 places, 252/252 transitions.
Discarding 59 places :
Symmetric choice reduction at 0 with 59 rule applications. Total rules 59 place count 67 transition count 136
Iterating global reduction 0 with 59 rules applied. Total rules applied 118 place count 67 transition count 136
Discarding 9 places :
Symmetric choice reduction at 0 with 9 rule applications. Total rules 127 place count 58 transition count 118
Iterating global reduction 0 with 9 rules applied. Total rules applied 136 place count 58 transition count 118
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 0 with 8 rules applied. Total rules applied 144 place count 58 transition count 110
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 146 place count 56 transition count 104
Iterating global reduction 1 with 2 rules applied. Total rules applied 148 place count 56 transition count 104
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 150 place count 54 transition count 100
Iterating global reduction 1 with 2 rules applied. Total rules applied 152 place count 54 transition count 100
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 1 with 6 rules applied. Total rules applied 158 place count 54 transition count 94
Applied a total of 158 rules in 4 ms. Remains 54 /126 variables (removed 72) and now considering 94/252 (removed 158) transitions.
[2026-05-25 19:35:09] [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-15856228010130972760.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-6046128173102255024.kers'
[2026-05-25 19:35:09] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-15856228010130972760.kers, --Pflows, --basisKERS=/tmp/petrispot-output-6046128173102255024.kers]
Normalized transition count is 90 out of 91 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 90 rows 54 cols 315 entries
Finished phase 1 with 45 SingleSign rule and 0 generalized
[2026-05-25 19:35:09] [INFO ] Computed 9 invariants in 0 ms
Computed 9 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-6046128173102255024.kers
Total runtime 1 ms.
[2026-05-25 19:35:10] [INFO ] Implicit Places using invariants in 46 ms returned []
[2026-05-25 19:35:10] [INFO ] Flow matrix only has 91 transitions (discarded 3 similar events)
[2026-05-25 19:35:10] [INFO ] Invariant cache hit.
[2026-05-25 19:35:10] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-05-25 19:35:10] [INFO ] Implicit Places using invariants and state equation in 51 ms returned []
Implicit Place search using SMT with State Equation took 98 ms to find 0 implicit places.
Running 93 sub problems to find dead transitions.
[2026-05-25 19:35:10] [INFO ] Flow matrix only has 91 transitions (discarded 3 similar events)
[2026-05-25 19:35:10] [INFO ] Invariant cache hit.
[2026-05-25 19:35:10] [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, 93 unsolved
At refinement iteration 1 (OVERLAPS) 1/54 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 93 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/54 variables, 2/11 constraints. Problems are: Problem set: 0 solved, 93 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/54 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 93 unsolved
At refinement iteration 4 (OVERLAPS) 90/144 variables, 54/65 constraints. Problems are: Problem set: 0 solved, 93 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/144 variables, 2/67 constraints. Problems are: Problem set: 0 solved, 93 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/144 variables, 0/67 constraints. Problems are: Problem set: 0 solved, 93 unsolved
At refinement iteration 7 (OVERLAPS) 1/145 variables, 1/68 constraints. Problems are: Problem set: 0 solved, 93 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/145 variables, 0/68 constraints. Problems are: Problem set: 0 solved, 93 unsolved
At refinement iteration 9 (OVERLAPS) 0/145 variables, 0/68 constraints. Problems are: Problem set: 0 solved, 93 unsolved
No progress, stopping.
After SMT solving in domain Real declared 145/145 variables, and 68 constraints, problems are : Problem set: 0 solved, 93 unsolved in 3136 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 54/54 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 93/93 constraints, Known Traps: 4/4 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 93 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/53 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 93 unsolved
At refinement iteration 1 (OVERLAPS) 1/54 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 93 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/54 variables, 4/13 constraints. Problems are: Problem set: 0 solved, 93 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/54 variables, 2/15 constraints. Problems are: Problem set: 0 solved, 93 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/54 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 93 unsolved
At refinement iteration 5 (OVERLAPS) 90/144 variables, 54/69 constraints. Problems are: Problem set: 0 solved, 93 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/144 variables, 93/162 constraints. Problems are: Problem set: 0 solved, 93 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/144 variables, 0/162 constraints. Problems are: Problem set: 0 solved, 93 unsolved
At refinement iteration 8 (OVERLAPS) 1/145 variables, 1/163 constraints. Problems are: Problem set: 0 solved, 93 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/145 variables, 1/164 constraints. Problems are: Problem set: 0 solved, 93 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/145 variables, 0/164 constraints. Problems are: Problem set: 0 solved, 93 unsolved
At refinement iteration 11 (OVERLAPS) 0/145 variables, 1/165 constraints. Problems are: Problem set: 0 solved, 93 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/145 variables, 0/165 constraints. Problems are: Problem set: 0 solved, 93 unsolved
At refinement iteration 13 (OVERLAPS) 0/145 variables, 0/165 constraints. Problems are: Problem set: 0 solved, 93 unsolved
No progress, stopping.
After SMT solving in domain Int declared 145/145 variables, and 165 constraints, problems are : Problem set: 0 solved, 93 unsolved in 9709 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 54/54 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 93/93 constraints, Known Traps: 8/8 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 12856ms problems are : Problem set: 0 solved, 93 unsolved
Search for dead transitions found 0 dead transitions in 12856ms
Starting structural reductions in LTL mode, iteration 1 : 54/126 places, 94/252 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 12959 ms. Remains : 54/126 places, 94/252 transitions.
[2026-05-25 19:35:22] [INFO ] Flatten gal took : 17 ms
[2026-05-25 19:35:22] [INFO ] Flatten gal took : 4 ms
[2026-05-25 19:35:22] [INFO ] Input system was already deterministic with 94 transitions.
[2026-05-25 19:35:22] [INFO ] Flatten gal took : 3 ms
[2026-05-25 19:35:22] [INFO ] Flatten gal took : 3 ms
[2026-05-25 19:35:22] [INFO ] Time to serialize gal into /tmp/CTLFireability119803618757085680.gal : 1 ms
[2026-05-25 19:35:22] [INFO ] Time to serialize properties into /tmp/CTLFireability10488886812957884706.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/CTLFireability119803618757085680.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability10488886812957884706.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,997281,0.345239,17948,2,2633,5,62261,6,0,306,63896,0


Converting to forward existential form...Done !
original formula: AG(((p7==0) * EF(EX(!(A((p54==1) U (p80==1)))))))
=> equivalent forward existential formula: ([(FwdU(Init,TRUE) * !((p7==0)))] = FALSE * [(FwdU(Init,TRUE) * !(E(TRUE U EX(!(!((E(!((p80==1)) U (!((p54==1)) ...205
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, t28, t29, t...307
(forward)formula 0,0,4.82031,148920,1,0,334,851456,216,154,2317,864916,378
FORMULA HealthRecord-PT-15-CTLFireability-2024-03 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in LTL mode, iteration 0 : 126/126 places, 252/252 transitions.
Discarding 57 places :
Symmetric choice reduction at 0 with 57 rule applications. Total rules 57 place count 69 transition count 140
Iterating global reduction 0 with 57 rules applied. Total rules applied 114 place count 69 transition count 140
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 122 place count 61 transition count 124
Iterating global reduction 0 with 8 rules applied. Total rules applied 130 place count 61 transition count 124
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 0 with 6 rules applied. Total rules applied 136 place count 61 transition count 118
Applied a total of 136 rules in 2 ms. Remains 61 /126 variables (removed 65) and now considering 118/252 (removed 134) transitions.
[2026-05-25 19:35:27] [INFO ] Flow matrix only has 115 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-9651655779881517911.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-14651000222574987526.kers'
[2026-05-25 19:35:27] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-9651655779881517911.kers, --Pflows, --basisKERS=/tmp/petrispot-output-14651000222574987526.kers]
Normalized transition count is 114 out of 115 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 114 rows 61 cols 397 entries
Finished phase 1 with 52 SingleSign rule and 0 generalized
[2026-05-25 19:35:27] [INFO ] Computed 9 invariants in 0 ms
Computed 9 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-14651000222574987526.kers
Total runtime 1 ms.
[2026-05-25 19:35:27] [INFO ] Implicit Places using invariants in 38 ms returned []
[2026-05-25 19:35:27] [INFO ] Flow matrix only has 115 transitions (discarded 3 similar events)
[2026-05-25 19:35:27] [INFO ] Invariant cache hit.
[2026-05-25 19:35:27] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-05-25 19:35:27] [INFO ] Implicit Places using invariants and state equation in 56 ms returned []
Implicit Place search using SMT with State Equation took 101 ms to find 0 implicit places.
Running 117 sub problems to find dead transitions.
[2026-05-25 19:35:27] [INFO ] Flow matrix only has 115 transitions (discarded 3 similar events)
[2026-05-25 19:35:27] [INFO ] Invariant cache hit.
[2026-05-25 19:35:27] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/60 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 117 unsolved
At refinement iteration 1 (OVERLAPS) 1/61 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 117 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/61 variables, 3/12 constraints. Problems are: Problem set: 0 solved, 117 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/61 variables, 1/13 constraints. Problems are: Problem set: 0 solved, 117 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/61 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 117 unsolved
At refinement iteration 5 (OVERLAPS) 114/175 variables, 61/74 constraints. Problems are: Problem set: 0 solved, 117 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/175 variables, 0/74 constraints. Problems are: Problem set: 0 solved, 117 unsolved
At refinement iteration 7 (OVERLAPS) 1/176 variables, 1/75 constraints. Problems are: Problem set: 0 solved, 117 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/176 variables, 1/76 constraints. Problems are: Problem set: 0 solved, 117 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/176 variables, 0/76 constraints. Problems are: Problem set: 0 solved, 117 unsolved
At refinement iteration 10 (OVERLAPS) 0/176 variables, 0/76 constraints. Problems are: Problem set: 0 solved, 117 unsolved
No progress, stopping.
After SMT solving in domain Real declared 176/176 variables, and 76 constraints, problems are : Problem set: 0 solved, 117 unsolved in 4577 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 61/61 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 117/117 constraints, Known Traps: 5/5 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 117 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/60 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 117 unsolved
At refinement iteration 1 (OVERLAPS) 1/61 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 117 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/61 variables, 5/14 constraints. Problems are: Problem set: 0 solved, 117 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/61 variables, 5/19 constraints. Problems are: Problem set: 0 solved, 117 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/61 variables, 1/20 constraints. Problems are: Problem set: 0 solved, 117 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/61 variables, 3/23 constraints. Problems are: Problem set: 0 solved, 117 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/61 variables, 0/23 constraints. Problems are: Problem set: 0 solved, 117 unsolved
At refinement iteration 7 (OVERLAPS) 114/175 variables, 61/84 constraints. Problems are: Problem set: 0 solved, 117 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/175 variables, 117/201 constraints. Problems are: Problem set: 0 solved, 117 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/175 variables, 1/202 constraints. Problems are: Problem set: 0 solved, 117 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/175 variables, 0/202 constraints. Problems are: Problem set: 0 solved, 117 unsolved
At refinement iteration 11 (OVERLAPS) 1/176 variables, 1/203 constraints. Problems are: Problem set: 0 solved, 117 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/176 variables, 0/203 constraints. Problems are: Problem set: 0 solved, 117 unsolved
At refinement iteration 13 (OVERLAPS) 0/176 variables, 0/203 constraints. Problems are: Problem set: 0 solved, 117 unsolved
No progress, stopping.
After SMT solving in domain Int declared 176/176 variables, and 203 constraints, problems are : Problem set: 0 solved, 117 unsolved in 13961 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 61/61 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 117/117 constraints, Known Traps: 15/15 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 18552ms problems are : Problem set: 0 solved, 117 unsolved
Search for dead transitions found 0 dead transitions in 18552ms
Starting structural reductions in LTL mode, iteration 1 : 61/126 places, 118/252 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 18658 ms. Remains : 61/126 places, 118/252 transitions.
[2026-05-25 19:35:46] [INFO ] Flatten gal took : 11 ms
[2026-05-25 19:35:46] [INFO ] Flatten gal took : 4 ms
[2026-05-25 19:35:46] [INFO ] Input system was already deterministic with 118 transitions.
[2026-05-25 19:35:46] [INFO ] Flatten gal took : 4 ms
[2026-05-25 19:35:46] [INFO ] Flatten gal took : 4 ms
[2026-05-25 19:35:46] [INFO ] Time to serialize gal into /tmp/CTLFireability178967106371876054.gal : 2 ms
[2026-05-25 19:35:46] [INFO ] Time to serialize properties into /tmp/CTLFireability13906905227192211116.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/CTLFireability178967106371876054.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability13906905227192211116.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,1.76516e+06,0.286277,15888,2,3270,5,56834,6,0,358,58660,0


Converting to forward existential form...Done !
original formula: EX(((E(AF(!(((p117==1)&&(p124==1)))) U AG(!(((p83==1)&&(p160==1))))) * AF((p139==1))) * (((AG((p88==0)) + EG(((p55==1)&&(p160==1)))) + ((...214
=> equivalent forward existential formula: ((([((EY(Init) * (E(!(EG(!(!(((p117==1)&&(p124==1)))))) U !(E(TRUE U !(!(((p83==1)&&(p160==1))))))) * !(EG(!((p1...695
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...449
(forward)formula 0,0,9.45333,294328,1,0,497,1.57368e+06,280,221,2766,1.77462e+06,538
FORMULA HealthRecord-PT-15-CTLFireability-2024-04 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in LTL mode, iteration 0 : 126/126 places, 252/252 transitions.
Discarding 61 places :
Symmetric choice reduction at 0 with 61 rule applications. Total rules 61 place count 65 transition count 132
Iterating global reduction 0 with 61 rules applied. Total rules applied 122 place count 65 transition count 132
Discarding 9 places :
Symmetric choice reduction at 0 with 9 rule applications. Total rules 131 place count 56 transition count 114
Iterating global reduction 0 with 9 rules applied. Total rules applied 140 place count 56 transition count 114
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 0 with 9 rules applied. Total rules applied 149 place count 56 transition count 105
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 152 place count 53 transition count 96
Iterating global reduction 1 with 3 rules applied. Total rules applied 155 place count 53 transition count 96
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 158 place count 50 transition count 90
Iterating global reduction 1 with 3 rules applied. Total rules applied 161 place count 50 transition count 90
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 1 with 8 rules applied. Total rules applied 169 place count 50 transition count 82
Applied a total of 169 rules in 8 ms. Remains 50 /126 variables (removed 76) and now considering 82/252 (removed 170) transitions.
[2026-05-25 19:35:56] [INFO ] Flow matrix only has 79 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-3405308792268580945.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-2607535732900016523.kers'
[2026-05-25 19:35:56] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-3405308792268580945.kers, --Pflows, --basisKERS=/tmp/petrispot-output-2607535732900016523.kers]
Normalized transition count is 78 out of 79 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 78 rows 50 cols 277 entries
Finished phase 1 with 41 SingleSign rule and 0 generalized
[2026-05-25 19:35:56] [INFO ] Computed 9 invariants in 0 ms
Computed 9 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-2607535732900016523.kers
Total runtime 0 ms.
[2026-05-25 19:35:56] [INFO ] Implicit Places using invariants in 42 ms returned []
[2026-05-25 19:35:56] [INFO ] Flow matrix only has 79 transitions (discarded 3 similar events)
[2026-05-25 19:35:56] [INFO ] Invariant cache hit.
[2026-05-25 19:35:56] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-05-25 19:35:56] [INFO ] Implicit Places using invariants and state equation in 49 ms returned []
Implicit Place search using SMT with State Equation took 92 ms to find 0 implicit places.
Running 81 sub problems to find dead transitions.
[2026-05-25 19:35:56] [INFO ] Flow matrix only has 79 transitions (discarded 3 similar events)
[2026-05-25 19:35:56] [INFO ] Invariant cache hit.
[2026-05-25 19:35:56] [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, 81 unsolved
At refinement iteration 1 (OVERLAPS) 1/50 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 81 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/50 variables, 2/11 constraints. Problems are: Problem set: 0 solved, 81 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/50 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 81 unsolved
At refinement iteration 4 (OVERLAPS) 78/128 variables, 50/61 constraints. Problems are: Problem set: 0 solved, 81 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/128 variables, 0/61 constraints. Problems are: Problem set: 0 solved, 81 unsolved
At refinement iteration 6 (OVERLAPS) 1/129 variables, 1/62 constraints. Problems are: Problem set: 0 solved, 81 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/129 variables, 0/62 constraints. Problems are: Problem set: 0 solved, 81 unsolved
At refinement iteration 8 (OVERLAPS) 0/129 variables, 0/62 constraints. Problems are: Problem set: 0 solved, 81 unsolved
No progress, stopping.
After SMT solving in domain Real declared 129/129 variables, and 62 constraints, problems are : Problem set: 0 solved, 81 unsolved in 2132 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 50/50 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 81/81 constraints, Known Traps: 2/2 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 81 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/49 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 81 unsolved
At refinement iteration 1 (OVERLAPS) 1/50 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 81 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/50 variables, 2/11 constraints. Problems are: Problem set: 0 solved, 81 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/50 variables, 2/13 constraints. Problems are: Problem set: 0 solved, 81 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/50 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 81 unsolved
At refinement iteration 5 (OVERLAPS) 78/128 variables, 50/63 constraints. Problems are: Problem set: 0 solved, 81 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/128 variables, 81/144 constraints. Problems are: Problem set: 0 solved, 81 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/128 variables, 0/144 constraints. Problems are: Problem set: 0 solved, 81 unsolved
At refinement iteration 8 (OVERLAPS) 1/129 variables, 1/145 constraints. Problems are: Problem set: 0 solved, 81 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/129 variables, 0/145 constraints. Problems are: Problem set: 0 solved, 81 unsolved
At refinement iteration 10 (OVERLAPS) 0/129 variables, 0/145 constraints. Problems are: Problem set: 0 solved, 81 unsolved
No progress, stopping.
After SMT solving in domain Int declared 129/129 variables, and 145 constraints, problems are : Problem set: 0 solved, 81 unsolved in 4238 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 50/50 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 81/81 constraints, Known Traps: 4/4 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 6382ms problems are : Problem set: 0 solved, 81 unsolved
Search for dead transitions found 0 dead transitions in 6382ms
Starting structural reductions in LTL mode, iteration 1 : 50/126 places, 82/252 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 6484 ms. Remains : 50/126 places, 82/252 transitions.
[2026-05-25 19:36:02] [INFO ] Flatten gal took : 5 ms
[2026-05-25 19:36:02] [INFO ] Flatten gal took : 3 ms
[2026-05-25 19:36:02] [INFO ] Input system was already deterministic with 82 transitions.
[2026-05-25 19:36:02] [INFO ] Flatten gal took : 2 ms
[2026-05-25 19:36:02] [INFO ] Flatten gal took : 2 ms
[2026-05-25 19:36:02] [INFO ] Time to serialize gal into /tmp/CTLFireability3227293959150937823.gal : 1 ms
[2026-05-25 19:36:02] [INFO ] Time to serialize properties into /tmp/CTLFireability16155218837783736228.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/CTLFireability3227293959150937823.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability16155218837783736228.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,601434,0.134282,10416,2,2020,5,31153,6,0,278,27480,0


Converting to forward existential form...Done !
original formula: AX((EF(AX(EG(((p17==1)&&(p160==1))))) * (AX((p12==1)) + EX(EX(((p55==0)||(p160==0)))))))
=> equivalent forward existential formula: ([(EY(Init) * !(E(TRUE U !(EX(!(EG(((p17==1)&&(p160==1)))))))))] = FALSE * [(EY((EY(Init) * !(EX(EX(((p55==0)||(...194
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
(forward)formula 0,1,1.8212,62512,1,0,171,321004,190,84,2092,268060,208
FORMULA HealthRecord-PT-15-CTLFireability-2024-05 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in LTL mode, iteration 0 : 126/126 places, 252/252 transitions.
Discarding 54 places :
Symmetric choice reduction at 0 with 54 rule applications. Total rules 54 place count 72 transition count 146
Iterating global reduction 0 with 54 rules applied. Total rules applied 108 place count 72 transition count 146
Discarding 9 places :
Symmetric choice reduction at 0 with 9 rule applications. Total rules 117 place count 63 transition count 128
Iterating global reduction 0 with 9 rules applied. Total rules applied 126 place count 63 transition count 128
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 0 with 8 rules applied. Total rules applied 134 place count 63 transition count 120
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 136 place count 61 transition count 114
Iterating global reduction 1 with 2 rules applied. Total rules applied 138 place count 61 transition count 114
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 140 place count 59 transition count 110
Iterating global reduction 1 with 2 rules applied. Total rules applied 142 place count 59 transition count 110
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 1 with 5 rules applied. Total rules applied 147 place count 59 transition count 105
Applied a total of 147 rules in 4 ms. Remains 59 /126 variables (removed 67) and now considering 105/252 (removed 147) transitions.
[2026-05-25 19:36:04] [INFO ] Flow matrix only has 102 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-4284328752891865564.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-1037193243077348839.kers'
[2026-05-25 19:36:04] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-4284328752891865564.kers, --Pflows, --basisKERS=/tmp/petrispot-output-1037193243077348839.kers]
Normalized transition count is 101 out of 102 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 101 rows 59 cols 339 entries
Finished phase 1 with 50 SingleSign rule and 0 generalized
[2026-05-25 19:36:04] [INFO ] Computed 9 invariants in 0 ms
Computed 9 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-1037193243077348839.kers
Total runtime 1 ms.
[2026-05-25 19:36:04] [INFO ] Implicit Places using invariants in 44 ms returned []
[2026-05-25 19:36:04] [INFO ] Flow matrix only has 102 transitions (discarded 3 similar events)
[2026-05-25 19:36:04] [INFO ] Invariant cache hit.
[2026-05-25 19:36:04] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-05-25 19:36:04] [INFO ] Implicit Places using invariants and state equation in 58 ms returned []
Implicit Place search using SMT with State Equation took 103 ms to find 0 implicit places.
Running 104 sub problems to find dead transitions.
[2026-05-25 19:36:04] [INFO ] Flow matrix only has 102 transitions (discarded 3 similar events)
[2026-05-25 19:36:04] [INFO ] Invariant cache hit.
[2026-05-25 19:36:04] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/58 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 104 unsolved
At refinement iteration 1 (OVERLAPS) 1/59 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 104 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/59 variables, 2/11 constraints. Problems are: Problem set: 0 solved, 104 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/59 variables, 3/14 constraints. Problems are: Problem set: 0 solved, 104 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/59 variables, 3/17 constraints. Problems are: Problem set: 0 solved, 104 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/59 variables, 1/18 constraints. Problems are: Problem set: 0 solved, 104 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/59 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 104 unsolved
At refinement iteration 7 (OVERLAPS) 101/160 variables, 59/77 constraints. Problems are: Problem set: 0 solved, 104 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/160 variables, 3/80 constraints. Problems are: Problem set: 0 solved, 104 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/160 variables, 0/80 constraints. Problems are: Problem set: 0 solved, 104 unsolved
At refinement iteration 10 (OVERLAPS) 1/161 variables, 1/81 constraints. Problems are: Problem set: 0 solved, 104 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/161 variables, 0/81 constraints. Problems are: Problem set: 0 solved, 104 unsolved
At refinement iteration 12 (OVERLAPS) 0/161 variables, 0/81 constraints. Problems are: Problem set: 0 solved, 104 unsolved
No progress, stopping.
After SMT solving in domain Real declared 161/161 variables, and 81 constraints, problems are : Problem set: 0 solved, 104 unsolved in 4538 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 59/59 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 104/104 constraints, Known Traps: 12/12 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, 0/0 constraints. Problems are: Problem set: 0 solved, 104 unsolved
At refinement iteration 1 (OVERLAPS) 1/59 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 104 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/59 variables, 12/21 constraints. Problems are: Problem set: 0 solved, 104 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/59 variables, 3/24 constraints. Problems are: Problem set: 0 solved, 104 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/59 variables, 3/27 constraints. Problems are: Problem set: 0 solved, 104 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/59 variables, 1/28 constraints. Problems are: Problem set: 0 solved, 104 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/59 variables, 0/28 constraints. Problems are: Problem set: 0 solved, 104 unsolved
At refinement iteration 7 (OVERLAPS) 101/160 variables, 59/87 constraints. Problems are: Problem set: 0 solved, 104 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/160 variables, 104/191 constraints. Problems are: Problem set: 0 solved, 104 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/160 variables, 1/192 constraints. Problems are: Problem set: 0 solved, 104 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/160 variables, 0/192 constraints. Problems are: Problem set: 0 solved, 104 unsolved
At refinement iteration 11 (OVERLAPS) 1/161 variables, 1/193 constraints. Problems are: Problem set: 0 solved, 104 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/161 variables, 0/193 constraints. Problems are: Problem set: 0 solved, 104 unsolved
At refinement iteration 13 (OVERLAPS) 0/161 variables, 0/193 constraints. Problems are: Problem set: 0 solved, 104 unsolved
No progress, stopping.
After SMT solving in domain Int declared 161/161 variables, and 193 constraints, problems are : Problem set: 0 solved, 104 unsolved in 13679 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 59/59 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 104/104 constraints, Known Traps: 20/20 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 18233ms problems are : Problem set: 0 solved, 104 unsolved
Search for dead transitions found 0 dead transitions in 18234ms
Starting structural reductions in LTL mode, iteration 1 : 59/126 places, 105/252 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 18344 ms. Remains : 59/126 places, 105/252 transitions.
[2026-05-25 19:36:22] [INFO ] Flatten gal took : 9 ms
[2026-05-25 19:36:22] [INFO ] Flatten gal took : 3 ms
[2026-05-25 19:36:22] [INFO ] Input system was already deterministic with 105 transitions.
[2026-05-25 19:36:22] [INFO ] Flatten gal took : 3 ms
[2026-05-25 19:36:22] [INFO ] Flatten gal took : 3 ms
[2026-05-25 19:36:22] [INFO ] Time to serialize gal into /tmp/CTLFireability12322643665050307158.gal : 1 ms
[2026-05-25 19:36:22] [INFO ] Time to serialize properties into /tmp/CTLFireability18035459973696889237.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/CTLFireability12322643665050307158.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability18035459973696889237.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,2.45682e+06,0.61712,27876,2,3628,5,106065,6,0,337,114628,0


Converting to forward existential form...Done !
original formula: (A((A((((p90==1)&&(p160==1))||(p25==1)) U EF((p61==1))) + EX(EG((p14!=1)))) U E((((p131==1)&&(p30==1))&&(!((p23==1)&&(p68==1)))) U EX(AF(...192
=> equivalent forward existential formula: [FwdG((Init * !((E(!(E((((p131==1)&&(p30==1))&&(!((p23==1)&&(p68==1)))) U EX(!(EG(!((p119==1))))))) U (!((!((E(!...507
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, t19, t20, t22, t24, t...418
Using saturation style SCC detection
Fast SCC detection found a local SCC at level 0
Using saturation style SCC detection
Fast SCC detection found a local SCC at level 0
Using saturation style SCC detection
Fast SCC detection found a local SCC at level 0
(forward)formula 0,0,18.3697,552276,1,0,781,3.21133e+06,264,482,2550,3.70141e+06,923
FORMULA HealthRecord-PT-15-CTLFireability-2024-06 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 : 126/126 places, 252/252 transitions.
Discarding 62 places :
Symmetric choice reduction at 0 with 62 rule applications. Total rules 62 place count 64 transition count 130
Iterating global reduction 0 with 62 rules applied. Total rules applied 124 place count 64 transition count 130
Discarding 9 places :
Symmetric choice reduction at 0 with 9 rule applications. Total rules 133 place count 55 transition count 112
Iterating global reduction 0 with 9 rules applied. Total rules applied 142 place count 55 transition count 112
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 0 with 9 rules applied. Total rules applied 151 place count 55 transition count 103
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 154 place count 52 transition count 94
Iterating global reduction 1 with 3 rules applied. Total rules applied 157 place count 52 transition count 94
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 160 place count 49 transition count 88
Iterating global reduction 1 with 3 rules applied. Total rules applied 163 place count 49 transition count 88
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 1 with 9 rules applied. Total rules applied 172 place count 49 transition count 79
Applied a total of 172 rules in 4 ms. Remains 49 /126 variables (removed 77) and now considering 79/252 (removed 173) transitions.
[2026-05-25 19:36:41] [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-10132605544262839019.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-12930334318446206965.kers'
[2026-05-25 19:36:41] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-10132605544262839019.kers, --Pflows, --basisKERS=/tmp/petrispot-output-12930334318446206965.kers]
Normalized transition count is 75 out of 76 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 75 rows 49 cols 269 entries
Finished phase 1 with 40 SingleSign rule and 0 generalized
[2026-05-25 19:36:41] [INFO ] Computed 9 invariants in 0 ms
Computed 9 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-12930334318446206965.kers
Total runtime 1 ms.
[2026-05-25 19:36:41] [INFO ] Implicit Places using invariants in 36 ms returned []
[2026-05-25 19:36:41] [INFO ] Flow matrix only has 76 transitions (discarded 3 similar events)
[2026-05-25 19:36:41] [INFO ] Invariant cache hit.
[2026-05-25 19:36:41] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-05-25 19:36:41] [INFO ] Implicit Places using invariants and state equation in 48 ms returned []
Implicit Place search using SMT with State Equation took 90 ms to find 0 implicit places.
Running 78 sub problems to find dead transitions.
[2026-05-25 19:36:41] [INFO ] Flow matrix only has 76 transitions (discarded 3 similar events)
[2026-05-25 19:36:41] [INFO ] Invariant cache hit.
[2026-05-25 19:36:41] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/48 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 78 unsolved
At refinement iteration 1 (OVERLAPS) 1/49 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 78 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/49 variables, 2/11 constraints. Problems are: Problem set: 0 solved, 78 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/49 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 78 unsolved
At refinement iteration 4 (OVERLAPS) 75/124 variables, 49/60 constraints. Problems are: Problem set: 0 solved, 78 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/124 variables, 0/60 constraints. Problems are: Problem set: 0 solved, 78 unsolved
At refinement iteration 6 (OVERLAPS) 1/125 variables, 1/61 constraints. Problems are: Problem set: 0 solved, 78 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/125 variables, 0/61 constraints. Problems are: Problem set: 0 solved, 78 unsolved
At refinement iteration 8 (OVERLAPS) 0/125 variables, 0/61 constraints. Problems are: Problem set: 0 solved, 78 unsolved
No progress, stopping.
After SMT solving in domain Real declared 125/125 variables, and 61 constraints, problems are : Problem set: 0 solved, 78 unsolved in 1984 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 49/49 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) 0/48 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 78 unsolved
At refinement iteration 1 (OVERLAPS) 1/49 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 78 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/49 variables, 2/11 constraints. Problems are: Problem set: 0 solved, 78 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/49 variables, 3/14 constraints. Problems are: Problem set: 0 solved, 78 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/49 variables, 1/15 constraints. Problems are: Problem set: 0 solved, 78 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/49 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 78 unsolved
At refinement iteration 6 (OVERLAPS) 75/124 variables, 49/64 constraints. Problems are: Problem set: 0 solved, 78 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/124 variables, 78/142 constraints. Problems are: Problem set: 0 solved, 78 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/124 variables, 0/142 constraints. Problems are: Problem set: 0 solved, 78 unsolved
At refinement iteration 9 (OVERLAPS) 1/125 variables, 1/143 constraints. Problems are: Problem set: 0 solved, 78 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/125 variables, 0/143 constraints. Problems are: Problem set: 0 solved, 78 unsolved
At refinement iteration 11 (OVERLAPS) 0/125 variables, 0/143 constraints. Problems are: Problem set: 0 solved, 78 unsolved
No progress, stopping.
After SMT solving in domain Int declared 125/125 variables, and 143 constraints, problems are : Problem set: 0 solved, 78 unsolved in 4569 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 49/49 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 78/78 constraints, Known Traps: 6/6 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 6561ms problems are : Problem set: 0 solved, 78 unsolved
Search for dead transitions found 0 dead transitions in 6561ms
Starting structural reductions in LTL mode, iteration 1 : 49/126 places, 79/252 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 6656 ms. Remains : 49/126 places, 79/252 transitions.
[2026-05-25 19:36:47] [INFO ] Flatten gal took : 7 ms
[2026-05-25 19:36:47] [INFO ] Flatten gal took : 3 ms
[2026-05-25 19:36:47] [INFO ] Input system was already deterministic with 79 transitions.
[2026-05-25 19:36:47] [INFO ] Flatten gal took : 2 ms
[2026-05-25 19:36:47] [INFO ] Flatten gal took : 2 ms
[2026-05-25 19:36:47] [INFO ] Time to serialize gal into /tmp/CTLFireability11287777337334498020.gal : 0 ms
[2026-05-25 19:36:47] [INFO ] Time to serialize properties into /tmp/CTLFireability5576518964762008778.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/CTLFireability11287777337334498020.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability5576518964762008778.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,484794,0.093574,8456,2,1824,5,21471,6,0,271,19214,0


Converting to forward existential form...Done !
original formula: EG(AF(AX(EX((p17==0)))))
=> equivalent forward existential formula: [FwdG(Init,!(EG(!(!(EX(!(EX((p17==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
Fast SCC detection found a local SCC at level 0
(forward)formula 0,1,1.34068,53396,1,0,216,248787,182,120,2030,275137,227
FORMULA HealthRecord-PT-15-CTLFireability-2024-07 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in LTL mode, iteration 0 : 126/126 places, 252/252 transitions.
Discarding 60 places :
Symmetric choice reduction at 0 with 60 rule applications. Total rules 60 place count 66 transition count 133
Iterating global reduction 0 with 60 rules applied. Total rules applied 120 place count 66 transition count 133
Discarding 9 places :
Symmetric choice reduction at 0 with 9 rule applications. Total rules 129 place count 57 transition count 115
Iterating global reduction 0 with 9 rules applied. Total rules applied 138 place count 57 transition count 115
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 0 with 9 rules applied. Total rules applied 147 place count 57 transition count 106
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 149 place count 55 transition count 100
Iterating global reduction 1 with 2 rules applied. Total rules applied 151 place count 55 transition count 100
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 152 place count 54 transition count 98
Iterating global reduction 1 with 1 rules applied. Total rules applied 153 place count 54 transition count 98
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 156 place count 54 transition count 95
Applied a total of 156 rules in 4 ms. Remains 54 /126 variables (removed 72) and now considering 95/252 (removed 157) transitions.
[2026-05-25 19:36:49] [INFO ] Flow matrix only has 91 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-8936435384651167569.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-8486370474235470865.kers'
[2026-05-25 19:36:49] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-8936435384651167569.kers, --Pflows, --basisKERS=/tmp/petrispot-output-8486370474235470865.kers]
Normalized transition count is 90 out of 91 initially.
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 0 ms.
// Phase 1: matrix 90 rows 53 cols 321 entries
Finished phase 1 with 44 SingleSign rule and 0 generalized
[2026-05-25 19:36:49] [INFO ] Computed 10 invariants in 1 ms
Computed 10 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-8486370474235470865.kers
Total runtime 1 ms.
[2026-05-25 19:36:49] [INFO ] Implicit Places using invariants in 39 ms returned []
[2026-05-25 19:36:49] [INFO ] Flow matrix only has 91 transitions (discarded 4 similar events)
[2026-05-25 19:36:49] [INFO ] Invariant cache hit.
[2026-05-25 19:36:49] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-05-25 19:36:49] [INFO ] Implicit Places using invariants and state equation in 53 ms returned []
Implicit Place search using SMT with State Equation took 93 ms to find 0 implicit places.
Running 94 sub problems to find dead transitions.
[2026-05-25 19:36:49] [INFO ] Flow matrix only has 91 transitions (discarded 4 similar events)
[2026-05-25 19:36:49] [INFO ] Invariant cache hit.
[2026-05-25 19:36:49] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/53 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 94 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/53 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 94 unsolved
At refinement iteration 2 (OVERLAPS) 1/54 variables, 9/10 constraints. Problems are: Problem set: 0 solved, 94 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/54 variables, 4/14 constraints. Problems are: Problem set: 0 solved, 94 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/54 variables, 1/15 constraints. Problems are: Problem set: 0 solved, 94 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/54 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 94 unsolved
At refinement iteration 6 (OVERLAPS) 90/144 variables, 54/69 constraints. Problems are: Problem set: 0 solved, 94 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/144 variables, 0/69 constraints. Problems are: Problem set: 0 solved, 94 unsolved
At refinement iteration 8 (OVERLAPS) 1/145 variables, 1/70 constraints. Problems are: Problem set: 0 solved, 94 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/145 variables, 0/70 constraints. Problems are: Problem set: 0 solved, 94 unsolved
At refinement iteration 10 (OVERLAPS) 0/145 variables, 0/70 constraints. Problems are: Problem set: 0 solved, 94 unsolved
No progress, stopping.
After SMT solving in domain Real declared 145/145 variables, and 70 constraints, problems are : Problem set: 0 solved, 94 unsolved in 3197 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 54/54 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 94/94 constraints, Known Traps: 5/5 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 94 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/53 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 94 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/53 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 94 unsolved
At refinement iteration 2 (OVERLAPS) 1/54 variables, 9/10 constraints. Problems are: Problem set: 0 solved, 94 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/54 variables, 5/15 constraints. Problems are: Problem set: 0 solved, 94 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/54 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 94 unsolved
At refinement iteration 5 (OVERLAPS) 90/144 variables, 54/69 constraints. Problems are: Problem set: 0 solved, 94 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/144 variables, 94/163 constraints. Problems are: Problem set: 0 solved, 94 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/144 variables, 0/163 constraints. Problems are: Problem set: 0 solved, 94 unsolved
At refinement iteration 8 (OVERLAPS) 1/145 variables, 1/164 constraints. Problems are: Problem set: 0 solved, 94 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/145 variables, 0/164 constraints. Problems are: Problem set: 0 solved, 94 unsolved
At refinement iteration 10 (OVERLAPS) 0/145 variables, 0/164 constraints. Problems are: Problem set: 0 solved, 94 unsolved
No progress, stopping.
After SMT solving in domain Int declared 145/145 variables, and 164 constraints, problems are : Problem set: 0 solved, 94 unsolved in 6117 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 54/54 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 94/94 constraints, Known Traps: 5/5 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 9324ms problems are : Problem set: 0 solved, 94 unsolved
Search for dead transitions found 0 dead transitions in 9324ms
Starting structural reductions in LTL mode, iteration 1 : 54/126 places, 95/252 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 9422 ms. Remains : 54/126 places, 95/252 transitions.
[2026-05-25 19:36:58] [INFO ] Flatten gal took : 8 ms
[2026-05-25 19:36:58] [INFO ] Flatten gal took : 3 ms
[2026-05-25 19:36:58] [INFO ] Input system was already deterministic with 95 transitions.
[2026-05-25 19:36:58] [INFO ] Flatten gal took : 2 ms
[2026-05-25 19:36:58] [INFO ] Flatten gal took : 2 ms
[2026-05-25 19:36:58] [INFO ] Time to serialize gal into /tmp/CTLFireability6544218285903719418.gal : 0 ms
[2026-05-25 19:36:58] [INFO ] Time to serialize properties into /tmp/CTLFireability15210634087207970835.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/CTLFireability6544218285903719418.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability15210634087207970835.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,760356,0.083892,7732,2,1537,5,18757,6,0,304,16320,0


Converting to forward existential form...Done !
original formula: EF(((p105==0) * AX(AX(E((p131==1) U (p40==1))))))
=> equivalent forward existential formula: [((FwdU(Init,TRUE) * (p105==0)) * !(EX(!(!(EX(!(E((p131==1) U (p40==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, t21, t23, t...282
(forward)formula 0,1,0.310926,15788,1,0,181,53555,206,77,2207,50412,205
FORMULA HealthRecord-PT-15-CTLFireability-2024-08 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in LTL mode, iteration 0 : 126/126 places, 252/252 transitions.
Discarding 60 places :
Symmetric choice reduction at 0 with 60 rule applications. Total rules 60 place count 66 transition count 134
Iterating global reduction 0 with 60 rules applied. Total rules applied 120 place count 66 transition count 134
Discarding 9 places :
Symmetric choice reduction at 0 with 9 rule applications. Total rules 129 place count 57 transition count 116
Iterating global reduction 0 with 9 rules applied. Total rules applied 138 place count 57 transition count 116
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 0 with 9 rules applied. Total rules applied 147 place count 57 transition count 107
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 148 place count 56 transition count 104
Iterating global reduction 1 with 1 rules applied. Total rules applied 149 place count 56 transition count 104
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 150 place count 55 transition count 102
Iterating global reduction 1 with 1 rules applied. Total rules applied 151 place count 55 transition count 102
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 154 place count 55 transition count 99
Applied a total of 154 rules in 8 ms. Remains 55 /126 variables (removed 71) and now considering 99/252 (removed 153) transitions.
[2026-05-25 19:36:59] [INFO ] Flow matrix only has 96 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-12570159605096395161.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-7941114828035357742.kers'
[2026-05-25 19:36:59] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-12570159605096395161.kers, --Pflows, --basisKERS=/tmp/petrispot-output-7941114828035357742.kers]
Normalized transition count is 95 out of 96 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 95 rows 55 cols 337 entries
Finished phase 1 with 46 SingleSign rule and 0 generalized
[2026-05-25 19:36:59] [INFO ] Computed 9 invariants in 0 ms
Computed 9 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-7941114828035357742.kers
Total runtime 0 ms.
[2026-05-25 19:36:59] [INFO ] Implicit Places using invariants in 35 ms returned []
[2026-05-25 19:36:59] [INFO ] Flow matrix only has 96 transitions (discarded 3 similar events)
[2026-05-25 19:36:59] [INFO ] Invariant cache hit.
[2026-05-25 19:36:59] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-05-25 19:36:59] [INFO ] Implicit Places using invariants and state equation in 57 ms returned []
Implicit Place search using SMT with State Equation took 104 ms to find 0 implicit places.
Running 98 sub problems to find dead transitions.
[2026-05-25 19:36:59] [INFO ] Flow matrix only has 96 transitions (discarded 3 similar events)
[2026-05-25 19:36:59] [INFO ] Invariant cache hit.
[2026-05-25 19:36:59] [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, 98 unsolved
At refinement iteration 1 (OVERLAPS) 1/55 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 98 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/55 variables, 2/11 constraints. Problems are: Problem set: 0 solved, 98 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/55 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 98 unsolved
At refinement iteration 4 (OVERLAPS) 95/150 variables, 55/66 constraints. Problems are: Problem set: 0 solved, 98 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/150 variables, 0/66 constraints. Problems are: Problem set: 0 solved, 98 unsolved
At refinement iteration 6 (OVERLAPS) 1/151 variables, 1/67 constraints. Problems are: Problem set: 0 solved, 98 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/151 variables, 0/67 constraints. Problems are: Problem set: 0 solved, 98 unsolved
At refinement iteration 8 (OVERLAPS) 0/151 variables, 0/67 constraints. Problems are: Problem set: 0 solved, 98 unsolved
No progress, stopping.
After SMT solving in domain Real declared 151/151 variables, and 67 constraints, problems are : Problem set: 0 solved, 98 unsolved in 2888 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 55/55 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 98/98 constraints, Known Traps: 2/2 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 98 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/54 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 98 unsolved
At refinement iteration 1 (OVERLAPS) 1/55 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 98 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/55 variables, 2/11 constraints. Problems are: Problem set: 0 solved, 98 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/55 variables, 2/13 constraints. Problems are: Problem set: 0 solved, 98 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/55 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 98 unsolved
At refinement iteration 5 (OVERLAPS) 95/150 variables, 55/68 constraints. Problems are: Problem set: 0 solved, 98 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/150 variables, 98/166 constraints. Problems are: Problem set: 0 solved, 98 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/150 variables, 0/166 constraints. Problems are: Problem set: 0 solved, 98 unsolved
At refinement iteration 8 (OVERLAPS) 1/151 variables, 1/167 constraints. Problems are: Problem set: 0 solved, 98 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/151 variables, 0/167 constraints. Problems are: Problem set: 0 solved, 98 unsolved
At refinement iteration 10 (OVERLAPS) 0/151 variables, 1/168 constraints. Problems are: Problem set: 0 solved, 98 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/151 variables, 0/168 constraints. Problems are: Problem set: 0 solved, 98 unsolved
At refinement iteration 12 (OVERLAPS) 0/151 variables, 0/168 constraints. Problems are: Problem set: 0 solved, 98 unsolved
No progress, stopping.
After SMT solving in domain Int declared 151/151 variables, and 168 constraints, problems are : Problem set: 0 solved, 98 unsolved in 8480 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 55/55 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 98/98 constraints, Known Traps: 5/5 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 11378ms problems are : Problem set: 0 solved, 98 unsolved
Search for dead transitions found 0 dead transitions in 11378ms
Starting structural reductions in LTL mode, iteration 1 : 55/126 places, 99/252 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 11491 ms. Remains : 55/126 places, 99/252 transitions.
[2026-05-25 19:37:10] [INFO ] Flatten gal took : 7 ms
[2026-05-25 19:37:10] [INFO ] Flatten gal took : 5 ms
[2026-05-25 19:37:10] [INFO ] Input system was already deterministic with 99 transitions.
[2026-05-25 19:37:10] [INFO ] Flatten gal took : 2 ms
[2026-05-25 19:37:10] [INFO ] Flatten gal took : 2 ms
[2026-05-25 19:37:10] [INFO ] Time to serialize gal into /tmp/CTLFireability7496629024472109154.gal : 1 ms
[2026-05-25 19:37:10] [INFO ] Time to serialize properties into /tmp/CTLFireability7037352441503875743.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/CTLFireability7496629024472109154.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability7037352441503875743.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,952083,0.101562,8596,2,1443,5,22826,6,0,315,20020,0


Converting to forward existential form...Done !
original formula: A(!(AG(!(E((((p17==1)&&(p36==1))&&((p55==1)&&(p135==1))) U AX((p59==1)))))) U EG(AF(((p143==1)&&(p73==1)))))
=> equivalent forward existential formula: [((Init * !(EG(!(EG(!(EG(!(((p143==1)&&(p73==1)))))))))) * !(E(!(EG(!(EG(!(((p143==1)&&(p73==1))))))) U (!(!(!(E...297
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, t21, t23, t...307
Using saturation style SCC detection
Fast SCC detection found a local SCC at level 0
Using saturation style SCC detection
Fast SCC detection found a local SCC at level 0
(forward)formula 0,0,5.93293,201664,1,0,600,1.22589e+06,237,392,2451,1.16301e+06,720
FORMULA HealthRecord-PT-15-CTLFireability-2024-09 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in LTL mode, iteration 0 : 126/126 places, 252/252 transitions.
Discarding 56 places :
Symmetric choice reduction at 0 with 56 rule applications. Total rules 56 place count 70 transition count 142
Iterating global reduction 0 with 56 rules applied. Total rules applied 112 place count 70 transition count 142
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 120 place count 62 transition count 126
Iterating global reduction 0 with 8 rules applied. Total rules applied 128 place count 62 transition count 126
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 0 with 8 rules applied. Total rules applied 136 place count 62 transition count 118
Applied a total of 136 rules in 7 ms. Remains 62 /126 variables (removed 64) and now considering 118/252 (removed 134) transitions.
[2026-05-25 19:37:16] [INFO ] Flow matrix only has 115 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-11277784732545046265.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-16163788341205107152.kers'
[2026-05-25 19:37:16] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-11277784732545046265.kers, --Pflows, --basisKERS=/tmp/petrispot-output-16163788341205107152.kers]
Normalized transition count is 114 out of 115 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 114 rows 62 cols 393 entries
Finished phase 1 with 53 SingleSign rule and 0 generalized
[2026-05-25 19:37:16] [INFO ] Computed 9 invariants in 0 ms
Computed 9 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-16163788341205107152.kers
Total runtime 0 ms.
[2026-05-25 19:37:16] [INFO ] Implicit Places using invariants in 37 ms returned []
[2026-05-25 19:37:16] [INFO ] Flow matrix only has 115 transitions (discarded 3 similar events)
[2026-05-25 19:37:16] [INFO ] Invariant cache hit.
[2026-05-25 19:37:16] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-05-25 19:37:16] [INFO ] Implicit Places using invariants and state equation in 58 ms returned []
Implicit Place search using SMT with State Equation took 97 ms to find 0 implicit places.
Running 117 sub problems to find dead transitions.
[2026-05-25 19:37:16] [INFO ] Flow matrix only has 115 transitions (discarded 3 similar events)
[2026-05-25 19:37:16] [INFO ] Invariant cache hit.
[2026-05-25 19:37:16] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/61 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 117 unsolved
At refinement iteration 1 (OVERLAPS) 1/62 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 117 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/62 variables, 2/11 constraints. Problems are: Problem set: 0 solved, 117 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/62 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 117 unsolved
At refinement iteration 4 (OVERLAPS) 114/176 variables, 62/73 constraints. Problems are: Problem set: 0 solved, 117 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/176 variables, 0/73 constraints. Problems are: Problem set: 0 solved, 117 unsolved
At refinement iteration 6 (OVERLAPS) 1/177 variables, 1/74 constraints. Problems are: Problem set: 0 solved, 117 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/177 variables, 2/76 constraints. Problems are: Problem set: 0 solved, 117 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/177 variables, 0/76 constraints. Problems are: Problem set: 0 solved, 117 unsolved
At refinement iteration 9 (OVERLAPS) 0/177 variables, 0/76 constraints. Problems are: Problem set: 0 solved, 117 unsolved
No progress, stopping.
After SMT solving in domain Real declared 177/177 variables, and 76 constraints, problems are : Problem set: 0 solved, 117 unsolved in 4526 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 62/62 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 117/117 constraints, Known Traps: 4/4 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 117 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/61 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 117 unsolved
At refinement iteration 1 (OVERLAPS) 1/62 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 117 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/62 variables, 4/13 constraints. Problems are: Problem set: 0 solved, 117 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/62 variables, 6/19 constraints. Problems are: Problem set: 0 solved, 117 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/62 variables, 1/20 constraints. Problems are: Problem set: 0 solved, 117 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/62 variables, 0/20 constraints. Problems are: Problem set: 0 solved, 117 unsolved
At refinement iteration 6 (OVERLAPS) 114/176 variables, 62/82 constraints. Problems are: Problem set: 0 solved, 117 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/176 variables, 117/199 constraints. Problems are: Problem set: 0 solved, 117 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/176 variables, 0/199 constraints. Problems are: Problem set: 0 solved, 117 unsolved
At refinement iteration 9 (OVERLAPS) 1/177 variables, 1/200 constraints. Problems are: Problem set: 0 solved, 117 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/177 variables, 0/200 constraints. Problems are: Problem set: 0 solved, 117 unsolved
At refinement iteration 11 (OVERLAPS) 0/177 variables, 0/200 constraints. Problems are: Problem set: 0 solved, 117 unsolved
No progress, stopping.
After SMT solving in domain Int declared 177/177 variables, and 200 constraints, problems are : Problem set: 0 solved, 117 unsolved in 12258 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 62/62 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 117/117 constraints, Known Traps: 11/11 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 16799ms problems are : Problem set: 0 solved, 117 unsolved
Search for dead transitions found 0 dead transitions in 16800ms
Starting structural reductions in LTL mode, iteration 1 : 62/126 places, 118/252 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 16905 ms. Remains : 62/126 places, 118/252 transitions.
[2026-05-25 19:37:33] [INFO ] Flatten gal took : 8 ms
[2026-05-25 19:37:33] [INFO ] Flatten gal took : 3 ms
[2026-05-25 19:37:33] [INFO ] Input system was already deterministic with 118 transitions.
[2026-05-25 19:37:33] [INFO ] Flatten gal took : 3 ms
[2026-05-25 19:37:33] [INFO ] Flatten gal took : 2 ms
[2026-05-25 19:37:33] [INFO ] Time to serialize gal into /tmp/CTLFireability18128424515674500914.gal : 1 ms
[2026-05-25 19:37:33] [INFO ] Time to serialize properties into /tmp/CTLFireability7192486550219673943.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/CTLFireability18128424515674500914.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability7192486550219673943.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,1.73066e+06,0.428097,19096,2,3930,5,72975,6,0,362,70111,0


Converting to forward existential form...Done !
original formula: (E(A((p48==1) U (p5==1)) U !((A(((p8==1) + AX((((p17==1)&&(p36==1))&&((p55==1)&&(p156==1))))) U (p135==1)) + EG(((p26==1)&&(p52!=1)))))) ...175
=> equivalent forward existential formula: ([(Init * !(E(!((E(!((p5==1)) U (!((p48==1)) * !((p5==1)))) + EG(!((p5==1))))) U !((!((E(!((p135==1)) U (!(((p8=...347
(forward)formula 0,0,0.628963,19392,1,0,10,73017,10,2,719,70111,4
FORMULA HealthRecord-PT-15-CTLFireability-2024-10 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in LTL mode, iteration 0 : 126/126 places, 252/252 transitions.
Discarding 61 places :
Symmetric choice reduction at 0 with 61 rule applications. Total rules 61 place count 65 transition count 132
Iterating global reduction 0 with 61 rules applied. Total rules applied 122 place count 65 transition count 132
Discarding 9 places :
Symmetric choice reduction at 0 with 9 rule applications. Total rules 131 place count 56 transition count 114
Iterating global reduction 0 with 9 rules applied. Total rules applied 140 place count 56 transition count 114
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 0 with 9 rules applied. Total rules applied 149 place count 56 transition count 105
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 152 place count 53 transition count 96
Iterating global reduction 1 with 3 rules applied. Total rules applied 155 place count 53 transition count 96
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 158 place count 50 transition count 90
Iterating global reduction 1 with 3 rules applied. Total rules applied 161 place count 50 transition count 90
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 1 with 9 rules applied. Total rules applied 170 place count 50 transition count 81
Applied a total of 170 rules in 3 ms. Remains 50 /126 variables (removed 76) and now considering 81/252 (removed 171) transitions.
[2026-05-25 19:37:34] [INFO ] Flow matrix only has 78 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-3391742558013305112.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-2116727606822581533.kers'
[2026-05-25 19:37:34] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-3391742558013305112.kers, --Pflows, --basisKERS=/tmp/petrispot-output-2116727606822581533.kers]
Normalized transition count is 77 out of 78 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 77 rows 50 cols 273 entries
Finished phase 1 with 41 SingleSign rule and 0 generalized
[2026-05-25 19:37:34] [INFO ] Computed 9 invariants in 1 ms
Computed 9 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-2116727606822581533.kers
Total runtime 2 ms.
[2026-05-25 19:37:34] [INFO ] Implicit Places using invariants in 44 ms returned []
[2026-05-25 19:37:34] [INFO ] Flow matrix only has 78 transitions (discarded 3 similar events)
[2026-05-25 19:37:34] [INFO ] Invariant cache hit.
[2026-05-25 19:37:34] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-05-25 19:37:34] [INFO ] Implicit Places using invariants and state equation in 48 ms returned []
Implicit Place search using SMT with State Equation took 94 ms to find 0 implicit places.
Running 80 sub problems to find dead transitions.
[2026-05-25 19:37:34] [INFO ] Flow matrix only has 78 transitions (discarded 3 similar events)
[2026-05-25 19:37:34] [INFO ] Invariant cache hit.
[2026-05-25 19:37:34] [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, 80 unsolved
At refinement iteration 1 (OVERLAPS) 1/50 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 80 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/50 variables, 2/11 constraints. Problems are: Problem set: 0 solved, 80 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/50 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 80 unsolved
At refinement iteration 4 (OVERLAPS) 77/127 variables, 50/61 constraints. Problems are: Problem set: 0 solved, 80 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/127 variables, 0/61 constraints. Problems are: Problem set: 0 solved, 80 unsolved
At refinement iteration 6 (OVERLAPS) 1/128 variables, 1/62 constraints. Problems are: Problem set: 0 solved, 80 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/128 variables, 0/62 constraints. Problems are: Problem set: 0 solved, 80 unsolved
At refinement iteration 8 (OVERLAPS) 0/128 variables, 1/63 constraints. Problems are: Problem set: 0 solved, 80 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/128 variables, 0/63 constraints. Problems are: Problem set: 0 solved, 80 unsolved
At refinement iteration 10 (OVERLAPS) 0/128 variables, 0/63 constraints. Problems are: Problem set: 0 solved, 80 unsolved
No progress, stopping.
After SMT solving in domain Real declared 128/128 variables, and 63 constraints, problems are : Problem set: 0 solved, 80 unsolved in 2887 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 50/50 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 80/80 constraints, Known Traps: 3/3 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 80 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/49 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 80 unsolved
At refinement iteration 1 (OVERLAPS) 1/50 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 80 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/50 variables, 3/12 constraints. Problems are: Problem set: 0 solved, 80 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/50 variables, 2/14 constraints. Problems are: Problem set: 0 solved, 80 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/50 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 80 unsolved
At refinement iteration 5 (OVERLAPS) 77/127 variables, 50/64 constraints. Problems are: Problem set: 0 solved, 80 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/127 variables, 80/144 constraints. Problems are: Problem set: 0 solved, 80 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/127 variables, 0/144 constraints. Problems are: Problem set: 0 solved, 80 unsolved
At refinement iteration 8 (OVERLAPS) 1/128 variables, 1/145 constraints. Problems are: Problem set: 0 solved, 80 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/128 variables, 0/145 constraints. Problems are: Problem set: 0 solved, 80 unsolved
At refinement iteration 10 (OVERLAPS) 0/128 variables, 0/145 constraints. Problems are: Problem set: 0 solved, 80 unsolved
No progress, stopping.
After SMT solving in domain Int declared 128/128 variables, and 145 constraints, problems are : Problem set: 0 solved, 80 unsolved in 4841 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 50/50 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 80/80 constraints, Known Traps: 5/5 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 7736ms problems are : Problem set: 0 solved, 80 unsolved
Search for dead transitions found 0 dead transitions in 7736ms
Starting structural reductions in LTL mode, iteration 1 : 50/126 places, 81/252 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 7833 ms. Remains : 50/126 places, 81/252 transitions.
[2026-05-25 19:37:42] [INFO ] Flatten gal took : 5 ms
[2026-05-25 19:37:42] [INFO ] Flatten gal took : 5 ms
[2026-05-25 19:37:42] [INFO ] Input system was already deterministic with 81 transitions.
[2026-05-25 19:37:42] [INFO ] Flatten gal took : 2 ms
[2026-05-25 19:37:42] [INFO ] Flatten gal took : 2 ms
[2026-05-25 19:37:42] [INFO ] Time to serialize gal into /tmp/CTLFireability12494766706224464150.gal : 1 ms
[2026-05-25 19:37:42] [INFO ] Time to serialize properties into /tmp/CTLFireability17860458061995690465.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/CTLFireability12494766706224464150.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability17860458061995690465.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,550404,0.129717,9980,2,1960,5,27895,6,0,277,26212,0


Converting to forward existential form...Done !
original formula: EX(EX(EG((p15==0))))
=> equivalent forward existential formula: [FwdG(EY(EY(Init)),(p15==0))] != FALSE
Hit Full ! (commute/partial/dont) 77/0/4
(forward)formula 0,1,0.395533,18504,1,0,12,74814,19,4,1532,51577,11
FORMULA HealthRecord-PT-15-CTLFireability-2024-11 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in LTL mode, iteration 0 : 126/126 places, 252/252 transitions.
Discarding 57 places :
Symmetric choice reduction at 0 with 57 rule applications. Total rules 57 place count 69 transition count 140
Iterating global reduction 0 with 57 rules applied. Total rules applied 114 place count 69 transition count 140
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 122 place count 61 transition count 124
Iterating global reduction 0 with 8 rules applied. Total rules applied 130 place count 61 transition count 124
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 0 with 8 rules applied. Total rules applied 138 place count 61 transition count 116
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 141 place count 58 transition count 107
Iterating global reduction 1 with 3 rules applied. Total rules applied 144 place count 58 transition count 107
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 147 place count 55 transition count 101
Iterating global reduction 1 with 3 rules applied. Total rules applied 150 place count 55 transition count 101
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 1 with 9 rules applied. Total rules applied 159 place count 55 transition count 92
Applied a total of 159 rules in 6 ms. Remains 55 /126 variables (removed 71) and now considering 92/252 (removed 160) transitions.
[2026-05-25 19:37:42] [INFO ] Flow matrix only has 89 transitions (discarded 3 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-11710401591537954082.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-10872853003819410445.kers'
[2026-05-25 19:37:42] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-11710401591537954082.kers, --Pflows, --basisKERS=/tmp/petrispot-output-10872853003819410445.kers]
Normalized transition count is 88 out of 89 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 88 rows 55 cols 299 entries
Finished phase 1 with 46 SingleSign rule and 0 generalized
[2026-05-25 19:37:42] [INFO ] Computed 9 invariants in 0 ms
Computed 9 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-10872853003819410445.kers
Total runtime 1 ms.
[2026-05-25 19:37:42] [INFO ] Implicit Places using invariants in 41 ms returned []
[2026-05-25 19:37:42] [INFO ] Flow matrix only has 89 transitions (discarded 3 similar events)
[2026-05-25 19:37:42] [INFO ] Invariant cache hit.
[2026-05-25 19:37:42] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-05-25 19:37:42] [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 91 sub problems to find dead transitions.
[2026-05-25 19:37:42] [INFO ] Flow matrix only has 89 transitions (discarded 3 similar events)
[2026-05-25 19:37:42] [INFO ] Invariant cache hit.
[2026-05-25 19:37:42] [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, 91 unsolved
At refinement iteration 1 (OVERLAPS) 1/55 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 91 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/55 variables, 5/14 constraints. Problems are: Problem set: 0 solved, 91 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/55 variables, 1/15 constraints. Problems are: Problem set: 0 solved, 91 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/55 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 91 unsolved
At refinement iteration 5 (OVERLAPS) 88/143 variables, 55/70 constraints. Problems are: Problem set: 0 solved, 91 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/143 variables, 0/70 constraints. Problems are: Problem set: 0 solved, 91 unsolved
At refinement iteration 7 (OVERLAPS) 1/144 variables, 1/71 constraints. Problems are: Problem set: 0 solved, 91 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/144 variables, 0/71 constraints. Problems are: Problem set: 0 solved, 91 unsolved
At refinement iteration 9 (OVERLAPS) 0/144 variables, 0/71 constraints. Problems are: Problem set: 0 solved, 91 unsolved
No progress, stopping.
After SMT solving in domain Real declared 144/144 variables, and 71 constraints, problems are : Problem set: 0 solved, 91 unsolved in 3368 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 55/55 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 91/91 constraints, Known Traps: 6/6 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 91 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/54 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 91 unsolved
At refinement iteration 1 (OVERLAPS) 1/55 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 91 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/55 variables, 6/15 constraints. Problems are: Problem set: 0 solved, 91 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/55 variables, 2/17 constraints. Problems are: Problem set: 0 solved, 91 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/55 variables, 0/17 constraints. Problems are: Problem set: 0 solved, 91 unsolved
At refinement iteration 5 (OVERLAPS) 88/143 variables, 55/72 constraints. Problems are: Problem set: 0 solved, 91 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/143 variables, 91/163 constraints. Problems are: Problem set: 0 solved, 91 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/143 variables, 0/163 constraints. Problems are: Problem set: 0 solved, 91 unsolved
At refinement iteration 8 (OVERLAPS) 1/144 variables, 1/164 constraints. Problems are: Problem set: 0 solved, 91 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/144 variables, 0/164 constraints. Problems are: Problem set: 0 solved, 91 unsolved
At refinement iteration 10 (OVERLAPS) 0/144 variables, 0/164 constraints. Problems are: Problem set: 0 solved, 91 unsolved
No progress, stopping.
After SMT solving in domain Int declared 144/144 variables, and 164 constraints, problems are : Problem set: 0 solved, 91 unsolved in 6517 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 55/55 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 91/91 constraints, Known Traps: 8/8 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 9900ms problems are : Problem set: 0 solved, 91 unsolved
Search for dead transitions found 0 dead transitions in 9900ms
Starting structural reductions in LTL mode, iteration 1 : 55/126 places, 92/252 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 10000 ms. Remains : 55/126 places, 92/252 transitions.
[2026-05-25 19:37:52] [INFO ] Flatten gal took : 4 ms
[2026-05-25 19:37:52] [INFO ] Flatten gal took : 3 ms
[2026-05-25 19:37:52] [INFO ] Input system was already deterministic with 92 transitions.
[2026-05-25 19:37:52] [INFO ] Flatten gal took : 1 ms
[2026-05-25 19:37:52] [INFO ] Flatten gal took : 1 ms
[2026-05-25 19:37:52] [INFO ] Time to serialize gal into /tmp/CTLFireability15069350981643480059.gal : 0 ms
[2026-05-25 19:37:52] [INFO ] Time to serialize properties into /tmp/CTLFireability500373674586657476.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/CTLFireability15069350981643480059.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability500373674586657476.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,978570,0.276177,16024,2,3639,5,56185,6,0,308,53945,0


Converting to forward existential form...Done !
original formula: EG(AX(AG((((p35==1)||(p149==0))||((p75==0)||((p162==1)&&(p145==1)))))))
=> equivalent forward existential formula: [FwdG(Init,!(EX(!(!(E(TRUE U !((((p35==1)||(p149==0))||((p75==0)||((p162==1)&&(p145==1)))))))))))] != FALSE
Reverse transition relation is NOT exact ! Due to transitions t1, t2, t3, t4, t5, t6, t7, t9, t10, t11, t12, t13, t14, t15, t16, t17, t18, t19, t20, t22, t...282
(forward)formula 0,0,1.43578,55340,1,0,190,279348,208,81,2280,200017,220
FORMULA HealthRecord-PT-15-CTLFireability-2024-12 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in LTL mode, iteration 0 : 126/126 places, 252/252 transitions.
Discarding 53 places :
Symmetric choice reduction at 0 with 53 rule applications. Total rules 53 place count 73 transition count 147
Iterating global reduction 0 with 53 rules applied. Total rules applied 106 place count 73 transition count 147
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 112 place count 67 transition count 135
Iterating global reduction 0 with 6 rules applied. Total rules applied 118 place count 67 transition count 135
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 0 with 8 rules applied. Total rules applied 126 place count 67 transition count 127
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 127 place count 66 transition count 124
Iterating global reduction 1 with 1 rules applied. Total rules applied 128 place count 66 transition count 124
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 129 place count 65 transition count 122
Iterating global reduction 1 with 1 rules applied. Total rules applied 130 place count 65 transition count 122
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 131 place count 65 transition count 121
Applied a total of 131 rules in 2 ms. Remains 65 /126 variables (removed 61) and now considering 121/252 (removed 131) transitions.
[2026-05-25 19:37:53] [INFO ] Flow matrix only has 117 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-9502468315109743853.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-2738472084291917905.kers'
[2026-05-25 19:37:53] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-9502468315109743853.kers, --Pflows, --basisKERS=/tmp/petrispot-output-2738472084291917905.kers]
Normalized transition count is 116 out of 117 initially.
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 0 ms.
// Phase 1: matrix 116 rows 64 cols 391 entries
Finished phase 1 with 55 SingleSign rule and 0 generalized
[2026-05-25 19:37:53] [INFO ] Computed 10 invariants in 1 ms
Computed 10 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-2738472084291917905.kers
Total runtime 2 ms.
[2026-05-25 19:37:53] [INFO ] Implicit Places using invariants in 48 ms returned []
[2026-05-25 19:37:53] [INFO ] Flow matrix only has 117 transitions (discarded 4 similar events)
[2026-05-25 19:37:53] [INFO ] Invariant cache hit.
[2026-05-25 19:37:54] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-05-25 19:37:54] [INFO ] Implicit Places using invariants and state equation in 58 ms returned []
Implicit Place search using SMT with State Equation took 107 ms to find 0 implicit places.
Running 120 sub problems to find dead transitions.
[2026-05-25 19:37:54] [INFO ] Flow matrix only has 117 transitions (discarded 4 similar events)
[2026-05-25 19:37:54] [INFO ] Invariant cache hit.
[2026-05-25 19:37:54] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/64 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 120 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/64 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 120 unsolved
At refinement iteration 2 (OVERLAPS) 1/65 variables, 9/10 constraints. Problems are: Problem set: 0 solved, 120 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/65 variables, 8/18 constraints. Problems are: Problem set: 0 solved, 120 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/65 variables, 1/19 constraints. Problems are: Problem set: 0 solved, 120 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/65 variables, 0/19 constraints. Problems are: Problem set: 0 solved, 120 unsolved
At refinement iteration 6 (OVERLAPS) 116/181 variables, 65/84 constraints. Problems are: Problem set: 0 solved, 120 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/181 variables, 0/84 constraints. Problems are: Problem set: 0 solved, 120 unsolved
At refinement iteration 8 (OVERLAPS) 1/182 variables, 1/85 constraints. Problems are: Problem set: 0 solved, 120 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/182 variables, 0/85 constraints. Problems are: Problem set: 0 solved, 120 unsolved
At refinement iteration 10 (OVERLAPS) 0/182 variables, 0/85 constraints. Problems are: Problem set: 0 solved, 120 unsolved
No progress, stopping.
After SMT solving in domain Real declared 182/182 variables, and 85 constraints, problems are : Problem set: 0 solved, 120 unsolved in 4705 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 65/65 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 120/120 constraints, Known Traps: 9/9 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 120 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/64 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 120 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/64 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 120 unsolved
At refinement iteration 2 (OVERLAPS) 1/65 variables, 9/10 constraints. Problems are: Problem set: 0 solved, 120 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/65 variables, 9/19 constraints. Problems are: Problem set: 0 solved, 120 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/65 variables, 0/19 constraints. Problems are: Problem set: 0 solved, 120 unsolved
At refinement iteration 5 (OVERLAPS) 116/181 variables, 65/84 constraints. Problems are: Problem set: 0 solved, 120 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/181 variables, 120/204 constraints. Problems are: Problem set: 0 solved, 120 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/181 variables, 1/205 constraints. Problems are: Problem set: 0 solved, 120 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/181 variables, 0/205 constraints. Problems are: Problem set: 0 solved, 120 unsolved
At refinement iteration 9 (OVERLAPS) 1/182 variables, 1/206 constraints. Problems are: Problem set: 0 solved, 120 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/182 variables, 0/206 constraints. Problems are: Problem set: 0 solved, 120 unsolved
At refinement iteration 11 (OVERLAPS) 0/182 variables, 0/206 constraints. Problems are: Problem set: 0 solved, 120 unsolved
No progress, stopping.
After SMT solving in domain Int declared 182/182 variables, and 206 constraints, problems are : Problem set: 0 solved, 120 unsolved in 15278 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 65/65 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 120/120 constraints, Known Traps: 10/10 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 19995ms problems are : Problem set: 0 solved, 120 unsolved
Search for dead transitions found 0 dead transitions in 19995ms
Starting structural reductions in LTL mode, iteration 1 : 65/126 places, 121/252 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 20106 ms. Remains : 65/126 places, 121/252 transitions.
[2026-05-25 19:38:14] [INFO ] Flatten gal took : 4 ms
[2026-05-25 19:38:14] [INFO ] Flatten gal took : 3 ms
[2026-05-25 19:38:14] [INFO ] Input system was already deterministic with 121 transitions.
[2026-05-25 19:38:14] [INFO ] Flatten gal took : 2 ms
[2026-05-25 19:38:14] [INFO ] Flatten gal took : 2 ms
[2026-05-25 19:38:14] [INFO ] Time to serialize gal into /tmp/CTLFireability9392526893897341851.gal : 1 ms
[2026-05-25 19:38:14] [INFO ] Time to serialize properties into /tmp/CTLFireability16908926490509547165.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/CTLFireability9392526893897341851.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability16908926490509547165.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,2.28251e+06,0.973095,41472,2,12410,5,144293,6,0,374,146086,0


Converting to forward existential form...Done !
original formula: (EF((AG((p110==1)) * AF((p24==0)))) + AX((E(E((p104==1) U (p13==1)) U (AX((p32==1)) * ((p137!=1)||(p44==1)))) + A((p100==1) U A((p40==1) ...184
=> equivalent forward existential formula: [((EY((Init * !(E(TRUE U (!(E(TRUE U !((p110==1)))) * !(EG(!((p24==0))))))))) * !(!((E(!(!((E(!(((p117==1)&&(p13...587
Reverse transition relation is NOT exact ! Due to transitions t1, t2, t3, t4, t5, t6, t8, t9, t10, t11, t12, t13, t14, t15, t16, t17, t18, t19, t20, t21, t...433
Using saturation style SCC detection
Fast SCC detection found a local SCC at level 0
Detected timeout of ITS tools.
[2026-05-25 19:38:44] [INFO ] Flatten gal took : 6 ms
[2026-05-25 19:38:44] [INFO ] Applying decomposition
[2026-05-25 19:38:44] [INFO ] Flatten gal took : 5 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/convert-linux64' '-i' '/tmp/graph2287801889461222019.txt' '-o' '/tmp/graph2287801889461222019.bin' '-w' '/tmp/graph2287801889461222019.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph2287801889461222019.bin' '-l' '-1' '-v' '-w' '/tmp/graph2287801889461222019.weights' '-q' '0' '-e' '0.001'
[2026-05-25 19:38:44] [INFO ] Decomposing Gal with order
[2026-05-25 19:38:44] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-25 19:38:44] [INFO ] Removed a total of 110 redundant transitions.
[2026-05-25 19:38:44] [INFO ] Flatten gal took : 9 ms
[2026-05-25 19:38:44] [INFO ] Fuse similar labels procedure discarded/fused a total of 35 labels/synchronizations in 3 ms.
[2026-05-25 19:38:44] [INFO ] Time to serialize gal into /tmp/CTLFireability2453766548455575717.gal : 1 ms
[2026-05-25 19:38:44] [INFO ] Time to serialize properties into /tmp/CTLFireability15514649735175494460.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/CTLFireability2453766548455575717.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability15514649735175494460.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...263
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,2.28251e+06,0.043961,6120,210,124,3724,715,267,6704,113,3486,0


Converting to forward existential form...Done !
original formula: (EF((AG((i8.u11.p110==1)) * AF((u1.p24==0)))) + AX((E(E((i8.u11.p104==1) U (u0.p13==1)) U (AX((u1.p32==1)) * ((i9.u13.p137!=1)||(i2.u2.p4...247
=> equivalent forward existential formula: [((EY((Init * !(E(TRUE U (!(E(TRUE U !((i8.u11.p110==1)))) * !(EG(!((u1.p24==0))))))))) * !(!((E(!(!((E(!(((i8.u...774
Reverse transition relation is NOT exact ! Due to transitions t6, t81, t83, t84, t85, t86, t93, t98, t100, t101, t102, t103, t113, t114, u0.t60, u0.t61, u1...596
Fast SCC detection found an SCC at level 1
Fast SCC detection found an SCC at level 2
Fast SCC detection found an SCC at level 3
Fast SCC detection found an SCC at level 4
Fast SCC detection found an SCC at level 5
Fast SCC detection found an SCC at level 6
Fast SCC detection found an SCC at level 7
Fast SCC detection found an SCC at level 8
Fast SCC detection found an SCC at level 9
Fast SCC detection found an SCC at level 10
Fast SCC detection found an SCC at level 1
Fast SCC detection found an SCC at level 2
Fast SCC detection found an SCC at level 3
Fast SCC detection found an SCC at level 4
Fast SCC detection found an SCC at level 5
Fast SCC detection found an SCC at level 6
Fast SCC detection found an SCC at level 7
Fast SCC detection found an SCC at level 8
Fast SCC detection found an SCC at level 9
Fast SCC detection found an SCC at level 10
(forward)formula 0,0,0.341014,22548,1,0,41028,2144,1440,65229,533,6378,50911
FORMULA HealthRecord-PT-15-CTLFireability-2024-13 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is FALSE !

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

Starting structural reductions in LTL mode, iteration 0 : 126/126 places, 252/252 transitions.
Discarding 61 places :
Symmetric choice reduction at 0 with 61 rule applications. Total rules 61 place count 65 transition count 132
Iterating global reduction 0 with 61 rules applied. Total rules applied 122 place count 65 transition count 132
Discarding 9 places :
Symmetric choice reduction at 0 with 9 rule applications. Total rules 131 place count 56 transition count 114
Iterating global reduction 0 with 9 rules applied. Total rules applied 140 place count 56 transition count 114
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 0 with 8 rules applied. Total rules applied 148 place count 56 transition count 106
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 151 place count 53 transition count 97
Iterating global reduction 1 with 3 rules applied. Total rules applied 154 place count 53 transition count 97
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 157 place count 50 transition count 91
Iterating global reduction 1 with 3 rules applied. Total rules applied 160 place count 50 transition count 91
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 1 with 9 rules applied. Total rules applied 169 place count 50 transition count 82
Applied a total of 169 rules in 2 ms. Remains 50 /126 variables (removed 76) and now considering 82/252 (removed 170) transitions.
[2026-05-25 19:38:44] [INFO ] Flow matrix only has 79 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-4536601059784579113.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-5312681026511400429.kers'
[2026-05-25 19:38:44] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-4536601059784579113.kers, --Pflows, --basisKERS=/tmp/petrispot-output-5312681026511400429.kers]
Normalized transition count is 78 out of 79 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 78 rows 50 cols 277 entries
Finished phase 1 with 41 SingleSign rule and 0 generalized
[2026-05-25 19:38:44] [INFO ] Computed 9 invariants in 2 ms
Computed 9 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-5312681026511400429.kers
Total runtime 3 ms.
[2026-05-25 19:38:44] [INFO ] Implicit Places using invariants in 37 ms returned []
[2026-05-25 19:38:44] [INFO ] Flow matrix only has 79 transitions (discarded 3 similar events)
[2026-05-25 19:38:44] [INFO ] Invariant cache hit.
[2026-05-25 19:38:44] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-05-25 19:38:44] [INFO ] Implicit Places using invariants and state equation in 47 ms returned []
Implicit Place search using SMT with State Equation took 86 ms to find 0 implicit places.
Running 81 sub problems to find dead transitions.
[2026-05-25 19:38:44] [INFO ] Flow matrix only has 79 transitions (discarded 3 similar events)
[2026-05-25 19:38:44] [INFO ] Invariant cache hit.
[2026-05-25 19:38:44] [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, 81 unsolved
At refinement iteration 1 (OVERLAPS) 1/50 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 81 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/50 variables, 2/11 constraints. Problems are: Problem set: 0 solved, 81 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/50 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 81 unsolved
At refinement iteration 4 (OVERLAPS) 78/128 variables, 50/61 constraints. Problems are: Problem set: 0 solved, 81 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/128 variables, 0/61 constraints. Problems are: Problem set: 0 solved, 81 unsolved
At refinement iteration 6 (OVERLAPS) 1/129 variables, 1/62 constraints. Problems are: Problem set: 0 solved, 81 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/129 variables, 0/62 constraints. Problems are: Problem set: 0 solved, 81 unsolved
At refinement iteration 8 (OVERLAPS) 0/129 variables, 0/62 constraints. Problems are: Problem set: 0 solved, 81 unsolved
No progress, stopping.
After SMT solving in domain Real declared 129/129 variables, and 62 constraints, problems are : Problem set: 0 solved, 81 unsolved in 2147 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 50/50 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 81/81 constraints, Known Traps: 2/2 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 81 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/49 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 81 unsolved
At refinement iteration 1 (OVERLAPS) 1/50 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 81 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/50 variables, 2/11 constraints. Problems are: Problem set: 0 solved, 81 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/50 variables, 5/16 constraints. Problems are: Problem set: 0 solved, 81 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/50 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 81 unsolved
At refinement iteration 5 (OVERLAPS) 78/128 variables, 50/66 constraints. Problems are: Problem set: 0 solved, 81 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/128 variables, 81/147 constraints. Problems are: Problem set: 0 solved, 81 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/128 variables, 0/147 constraints. Problems are: Problem set: 0 solved, 81 unsolved
At refinement iteration 8 (OVERLAPS) 1/129 variables, 1/148 constraints. Problems are: Problem set: 0 solved, 81 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/129 variables, 0/148 constraints. Problems are: Problem set: 0 solved, 81 unsolved
At refinement iteration 10 (OVERLAPS) 0/129 variables, 0/148 constraints. Problems are: Problem set: 0 solved, 81 unsolved
No progress, stopping.
After SMT solving in domain Int declared 129/129 variables, and 148 constraints, problems are : Problem set: 0 solved, 81 unsolved in 4776 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 50/50 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 81/81 constraints, Known Traps: 7/7 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 6934ms problems are : Problem set: 0 solved, 81 unsolved
Search for dead transitions found 0 dead transitions in 6934ms
Starting structural reductions in LTL mode, iteration 1 : 50/126 places, 82/252 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 7022 ms. Remains : 50/126 places, 82/252 transitions.
[2026-05-25 19:38:51] [INFO ] Flatten gal took : 5 ms
[2026-05-25 19:38:51] [INFO ] Flatten gal took : 3 ms
[2026-05-25 19:38:51] [INFO ] Input system was already deterministic with 82 transitions.
[2026-05-25 19:38:51] [INFO ] Flatten gal took : 3 ms
[2026-05-25 19:38:51] [INFO ] Flatten gal took : 2 ms
[2026-05-25 19:38:51] [INFO ] Time to serialize gal into /tmp/CTLFireability6621264354707148798.gal : 1 ms
[2026-05-25 19:38:51] [INFO ] Time to serialize properties into /tmp/CTLFireability16679923339142749970.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/CTLFireability6621264354707148798.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability16679923339142749970.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,599976,0.131372,9644,2,1920,5,27177,6,0,278,24520,0


Converting to forward existential form...Done !
original formula: AX(AF(EX(A((p54==1) U (p54==1)))))
=> equivalent forward existential formula: [FwdG(EY(Init),!(EX(!((E(!((p54==1)) U (!((p54==1)) * !((p54==1)))) + EG(!((p54==1))))))))] = 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, t31, t32, Intersection wi...237
(forward)formula 0,0,3.96905,136724,1,0,356,733913,189,205,2025,824222,415
FORMULA HealthRecord-PT-15-CTLFireability-2024-14 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in SI_CTL mode, iteration 0 : 126/126 places, 252/252 transitions.
Graph (trivial) has 181 edges and 126 vertex of which 6 / 126 are part of one of the 3 SCC in 1 ms
Free SCC test removed 3 places
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Reduce places removed 1 places and 1 transitions.
Discarding 61 places :
Symmetric choice reduction at 0 with 61 rule applications. Total rules 62 place count 61 transition count 128
Iterating global reduction 0 with 61 rules applied. Total rules applied 123 place count 61 transition count 128
Discarding 9 places :
Symmetric choice reduction at 0 with 9 rule applications. Total rules 132 place count 52 transition count 110
Iterating global reduction 0 with 9 rules applied. Total rules applied 141 place count 52 transition count 110
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 0 with 9 rules applied. Total rules applied 150 place count 52 transition count 101
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 152 place count 50 transition count 95
Iterating global reduction 1 with 2 rules applied. Total rules applied 154 place count 50 transition count 95
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 156 place count 48 transition count 91
Iterating global reduction 1 with 2 rules applied. Total rules applied 158 place count 48 transition count 91
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 1 with 6 rules applied. Total rules applied 164 place count 48 transition count 85
Drop transitions (Redundant composition of simpler transitions.) removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 2 with 2 rules applied. Total rules applied 166 place count 48 transition count 83
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 168 place count 47 transition count 82
Applied a total of 168 rules in 15 ms. Remains 47 /126 variables (removed 79) and now considering 82/252 (removed 170) transitions.
[2026-05-25 19:38:55] [INFO ] Flow matrix only has 77 transitions (discarded 5 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-8983091741181094562.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-14977291048410529844.kers'
[2026-05-25 19:38:55] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-8983091741181094562.kers, --Pflows, --basisKERS=/tmp/petrispot-output-14977291048410529844.kers]
Normalized transition count is 76 out of 77 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 76 rows 47 cols 266 entries
Finished phase 1 with 38 SingleSign rule and 0 generalized
[2026-05-25 19:38:55] [INFO ] Computed 9 invariants in 0 ms
Computed 9 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-14977291048410529844.kers
Total runtime 1 ms.
[2026-05-25 19:38:55] [INFO ] Implicit Places using invariants in 31 ms returned []
[2026-05-25 19:38:55] [INFO ] Flow matrix only has 77 transitions (discarded 5 similar events)
[2026-05-25 19:38:55] [INFO ] Invariant cache hit.
[2026-05-25 19:38:55] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-05-25 19:38:55] [INFO ] Implicit Places using invariants and state equation in 47 ms returned []
Implicit Place search using SMT with State Equation took 79 ms to find 0 implicit places.
[2026-05-25 19:38:55] [INFO ] Redundant transitions in 13 ms returned []
Running 68 sub problems to find dead transitions.
[2026-05-25 19:38:55] [INFO ] Flow matrix only has 77 transitions (discarded 5 similar events)
[2026-05-25 19:38:55] [INFO ] Invariant cache hit.
[2026-05-25 19:38:55] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/40 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 68 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/40 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 68 unsolved
At refinement iteration 2 (OVERLAPS) 7/47 variables, 6/9 constraints. Problems are: Problem set: 0 solved, 68 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/47 variables, 2/11 constraints. Problems are: Problem set: 0 solved, 68 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/47 variables, 1/12 constraints. Problems are: Problem set: 0 solved, 68 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/47 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 68 unsolved
At refinement iteration 6 (OVERLAPS) 76/123 variables, 47/59 constraints. Problems are: Problem set: 0 solved, 68 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/123 variables, 0/59 constraints. Problems are: Problem set: 0 solved, 68 unsolved
At refinement iteration 8 (OVERLAPS) 1/124 variables, 1/60 constraints. Problems are: Problem set: 0 solved, 68 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/124 variables, 0/60 constraints. Problems are: Problem set: 0 solved, 68 unsolved
At refinement iteration 10 (OVERLAPS) 0/124 variables, 0/60 constraints. Problems are: Problem set: 0 solved, 68 unsolved
No progress, stopping.
After SMT solving in domain Real declared 124/124 variables, and 60 constraints, problems are : Problem set: 0 solved, 68 unsolved in 2042 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 47/47 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 68/68 constraints, Known Traps: 3/3 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 68 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/40 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 68 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/40 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 68 unsolved
At refinement iteration 2 (OVERLAPS) 7/47 variables, 6/9 constraints. Problems are: Problem set: 0 solved, 68 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/47 variables, 3/12 constraints. Problems are: Problem set: 0 solved, 68 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/47 variables, 1/13 constraints. Problems are: Problem set: 0 solved, 68 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/47 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 68 unsolved
At refinement iteration 6 (OVERLAPS) 76/123 variables, 47/60 constraints. Problems are: Problem set: 0 solved, 68 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/123 variables, 68/128 constraints. Problems are: Problem set: 0 solved, 68 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/123 variables, 0/128 constraints. Problems are: Problem set: 0 solved, 68 unsolved
At refinement iteration 9 (OVERLAPS) 1/124 variables, 1/129 constraints. Problems are: Problem set: 0 solved, 68 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/124 variables, 0/129 constraints. Problems are: Problem set: 0 solved, 68 unsolved
At refinement iteration 11 (OVERLAPS) 0/124 variables, 0/129 constraints. Problems are: Problem set: 0 solved, 68 unsolved
No progress, stopping.
After SMT solving in domain Int declared 124/124 variables, and 129 constraints, problems are : Problem set: 0 solved, 68 unsolved in 2940 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 47/47 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 68/68 constraints, Known Traps: 4/4 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 4994ms problems are : Problem set: 0 solved, 68 unsolved
Search for dead transitions found 0 dead transitions in 4994ms
Starting structural reductions in SI_CTL mode, iteration 1 : 47/126 places, 82/252 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 5105 ms. Remains : 47/126 places, 82/252 transitions.
[2026-05-25 19:39:00] [INFO ] Flatten gal took : 4 ms
[2026-05-25 19:39:00] [INFO ] Flatten gal took : 4 ms
[2026-05-25 19:39:00] [INFO ] Input system was already deterministic with 82 transitions.
[2026-05-25 19:39:00] [INFO ] Flatten gal took : 1 ms
[2026-05-25 19:39:00] [INFO ] Flatten gal took : 1 ms
[2026-05-25 19:39:00] [INFO ] Time to serialize gal into /tmp/CTLFireability6399950622783797804.gal : 1 ms
[2026-05-25 19:39:00] [INFO ] Time to serialize properties into /tmp/CTLFireability15171097849801405928.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/CTLFireability6399950622783797804.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability15171097849801405928.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,655375,0.091295,8148,2,1588,5,19947,6,0,262,19402,0


Converting to forward existential form...Done !
original formula: AF((p7==1))
=> equivalent forward existential formula: [FwdG(Init,!((p7==1)))] = FALSE
Hit Full ! (commute/partial/dont) 79/0/3
(forward)formula 0,0,0.270683,14908,1,0,8,55297,20,4,1430,40949,8
FORMULA HealthRecord-PT-15-CTLFireability-2024-15 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

[2026-05-25 19:39:00] [INFO ] Flatten gal took : 7 ms
[2026-05-25 19:39:00] [INFO ] Flatten gal took : 6 ms
Total runtime 445876 ms.

BK_STOP 1779737941042

--------------------
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-15"
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-15, 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-177961074300650"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/HealthRecord-PT-15.tgz
mv HealthRecord-PT-15 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 ;