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-177961074300594.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-08, examination is CTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r146-tall-177961074300594
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 536K
-rw-r--r-- 1 mcc users 6.8K Mar 7 12:58 CTLCardinality.txt
-rw-r--r-- 1 mcc users 75K Mar 7 12:58 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.6K Mar 7 12:57 CTLFireability.txt
-rw-r--r-- 1 mcc users 50K Mar 7 12:57 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.8K Mar 15 10:43 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K Mar 15 10:43 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Mar 15 10:43 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K Mar 15 10:43 LTLFireability.xml
-rw-r--r-- 1 mcc users 9.2K Mar 7 12:58 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 97K Mar 7 12:58 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 13K Mar 7 12:58 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 117K Mar 7 12:58 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Mar 15 10:43 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Mar 15 10:43 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 3 18:30 equiv_col
-rw-r--r-- 1 mcc users 3 Mar 3 18:30 instance
-rw-r--r-- 1 mcc users 6 Mar 3 18:30 iscolored
-rw-r--r-- 1 mcc users 68K Mar 3 18:30 model.pnml

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

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

The expected result is a vector of booleans
BOOL_VECTOR

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

=== Now, execution of the tool begins

BK_START 1779736171876

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-08
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
CTLFireability PT
Running Version 202604301425
[2026-05-25 19:09:32] [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 19:09:33] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2026-05-25 19:09:33] [INFO ] Load time of PNML (sax parser for PT used): 67 ms
[2026-05-25 19:09:33] [INFO ] Transformed 156 places.
[2026-05-25 19:09:33] [INFO ] Transformed 326 transitions.
[2026-05-25 19:09:33] [INFO ] Found NUPN structural information;
[2026-05-25 19:09:33] [INFO ] Parsed PT model containing 156 places and 326 transitions and 855 arcs in 151 ms.
Parsed 16 properties from file /home/mcc/execution/CTLFireability.xml in 10 ms.
Ensure Unique test removed 26 transitions
Reduce redundant transitions removed 26 transitions.
Support contains 84 out of 156 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 156/156 places, 300/300 transitions.
Discarding 40 places :
Symmetric choice reduction at 0 with 40 rule applications. Total rules 40 place count 116 transition count 226
Iterating global reduction 0 with 40 rules applied. Total rules applied 80 place count 116 transition count 226
Applied a total of 80 rules in 21 ms. Remains 116 /156 variables (removed 40) and now considering 226/300 (removed 74) transitions.
[2026-05-25 19:09:33] [INFO ] Flow matrix only has 220 transitions (discarded 6 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-16140724861814662628.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-1635460908433611720.kers'
[2026-05-25 19:09:33] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-16140724861814662628.kers, --Pflows, --basisKERS=/tmp/petrispot-output-1635460908433611720.kers]
Normalized transition count is 219 out of 220 initially.
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 0 ms.
// Phase 1: matrix 219 rows 115 cols 621 entries
Finished phase 1 with 102 SingleSign rule and 2 generalized
[2026-05-25 19:09:33] [INFO ] Computed 12 invariants in 1 ms
Computed 12 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-1635460908433611720.kers
Total runtime 2 ms.
[2026-05-25 19:09:33] [INFO ] Implicit Places using invariants in 185 ms returned []
[2026-05-25 19:09:33] [INFO ] Flow matrix only has 220 transitions (discarded 6 similar events)
[2026-05-25 19:09:33] [INFO ] Invariant cache hit.
[2026-05-25 19:09:33] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-05-25 19:09:33] [INFO ] Implicit Places using invariants and state equation in 102 ms returned []
Implicit Place search using SMT with State Equation took 324 ms to find 0 implicit places.
Running 225 sub problems to find dead transitions.
[2026-05-25 19:09:33] [INFO ] Flow matrix only has 220 transitions (discarded 6 similar events)
[2026-05-25 19:09:33] [INFO ] Invariant cache hit.
[2026-05-25 19:09:33] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/115 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 225 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/115 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 225 unsolved
At refinement iteration 2 (OVERLAPS) 1/116 variables, 9/11 constraints. Problems are: Problem set: 0 solved, 225 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/116 variables, 1/12 constraints. Problems are: Problem set: 0 solved, 225 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/116 variables, 20/32 constraints. Problems are: Problem set: 0 solved, 225 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/116 variables, 3/35 constraints. Problems are: Problem set: 0 solved, 225 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/116 variables, 13/48 constraints. Problems are: Problem set: 0 solved, 225 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/116 variables, 3/51 constraints. Problems are: Problem set: 0 solved, 225 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/116 variables, 4/55 constraints. Problems are: Problem set: 0 solved, 225 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/116 variables, 0/55 constraints. Problems are: Problem set: 0 solved, 225 unsolved
At refinement iteration 10 (OVERLAPS) 219/335 variables, 116/171 constraints. Problems are: Problem set: 0 solved, 225 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/335 variables, 1/172 constraints. Problems are: Problem set: 0 solved, 225 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/335 variables, 4/176 constraints. Problems are: Problem set: 0 solved, 225 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/335 variables, 0/176 constraints. Problems are: Problem set: 0 solved, 225 unsolved
At refinement iteration 14 (OVERLAPS) 1/336 variables, 1/177 constraints. Problems are: Problem set: 0 solved, 225 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/336 variables, 0/177 constraints. Problems are: Problem set: 0 solved, 225 unsolved
At refinement iteration 16 (OVERLAPS) 0/336 variables, 0/177 constraints. Problems are: Problem set: 0 solved, 225 unsolved
No progress, stopping.
After SMT solving in domain Real declared 336/336 variables, and 177 constraints, problems are : Problem set: 0 solved, 225 unsolved in 21261 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, Generalized P Invariants (flows): 3/3 constraints, State Equation: 116/116 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 225/225 constraints, Known Traps: 48/48 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 225 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/115 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 225 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/115 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 225 unsolved
At refinement iteration 2 (OVERLAPS) 1/116 variables, 9/11 constraints. Problems are: Problem set: 0 solved, 225 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/116 variables, 1/12 constraints. Problems are: Problem set: 0 solved, 225 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/116 variables, 48/60 constraints. Problems are: Problem set: 0 solved, 225 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/116 variables, 20/80 constraints. Problems are: Problem set: 0 solved, 225 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/116 variables, 18/98 constraints. Problems are: Problem set: 0 solved, 225 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/116 variables, 1/99 constraints. Problems are: Problem set: 0 solved, 225 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/116 variables, 1/100 constraints. Problems are: Problem set: 0 solved, 225 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/116 variables, 5/105 constraints. Problems are: Problem set: 0 solved, 225 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/116 variables, 0/105 constraints. Problems are: Problem set: 0 solved, 225 unsolved
At refinement iteration 11 (OVERLAPS) 219/335 variables, 116/221 constraints. Problems are: Problem set: 0 solved, 225 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/335 variables, 225/446 constraints. Problems are: Problem set: 0 solved, 225 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/335 variables, 2/448 constraints. Problems are: Problem set: 0 solved, 225 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/335 variables, 6/454 constraints. Problems are: Problem set: 0 solved, 225 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 335/336 variables, and 454 constraints, problems are : Problem set: 0 solved, 225 unsolved in 30026 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, Generalized P Invariants (flows): 3/3 constraints, State Equation: 116/116 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 225/225 constraints, Known Traps: 101/101 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 51393ms problems are : Problem set: 0 solved, 225 unsolved
Search for dead transitions found 0 dead transitions in 51403ms
Starting structural reductions in LTL mode, iteration 1 : 116/156 places, 226/300 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 51778 ms. Remains : 116/156 places, 226/300 transitions.
Starting structural reductions in LTL mode, iteration 0 : 116/116 places, 226/226 transitions.
Applied a total of 0 rules in 1 ms. Remains 116 /116 variables (removed 0) and now considering 226/226 (removed 0) transitions.
[2026-05-25 19:10:25] [INFO ] Flow matrix only has 220 transitions (discarded 6 similar events)
[2026-05-25 19:10:25] [INFO ] Invariant cache hit.
[2026-05-25 19:10:25] [INFO ] Implicit Places using invariants in 31 ms returned []
[2026-05-25 19:10:25] [INFO ] Flow matrix only has 220 transitions (discarded 6 similar events)
[2026-05-25 19:10:25] [INFO ] Invariant cache hit.
[2026-05-25 19:10:25] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-05-25 19:10:25] [INFO ] Implicit Places using invariants and state equation in 76 ms returned []
Implicit Place search using SMT with State Equation took 109 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 110 ms. Remains : 116/116 places, 226/226 transitions.
Support contains 84 out of 116 places after structural reductions.
[2026-05-25 19:10:25] [INFO ] Flatten gal took : 38 ms
[2026-05-25 19:10:25] [INFO ] Flatten gal took : 15 ms
[2026-05-25 19:10:25] [INFO ] Input system was already deterministic with 226 transitions.
Support contains 80 out of 116 places (down from 84) after GAL structural reductions.
Reduction of identical properties reduced properties to check from 66 to 65
RANDOM walk for 40000 steps (2233 resets) in 1596 ms. (25 steps per ms) remains 27/65 properties
BEST_FIRST walk for 4004 steps (29 resets) in 35 ms. (111 steps per ms) remains 27/27 properties
BEST_FIRST walk for 4004 steps (30 resets) in 20 ms. (190 steps per ms) remains 27/27 properties
BEST_FIRST walk for 4004 steps (30 resets) in 22 ms. (174 steps per ms) remains 27/27 properties
BEST_FIRST walk for 4004 steps (29 resets) in 18 ms. (210 steps per ms) remains 27/27 properties
BEST_FIRST walk for 4004 steps (25 resets) in 26 ms. (148 steps per ms) remains 26/27 properties
BEST_FIRST walk for 4004 steps (20 resets) in 24 ms. (160 steps per ms) remains 26/26 properties
BEST_FIRST walk for 4003 steps (26 resets) in 16 ms. (235 steps per ms) remains 26/26 properties
BEST_FIRST walk for 4004 steps (44 resets) in 29 ms. (133 steps per ms) remains 26/26 properties
BEST_FIRST walk for 4004 steps (27 resets) in 13 ms. (286 steps per ms) remains 26/26 properties
BEST_FIRST walk for 4004 steps (29 resets) in 16 ms. (235 steps per ms) remains 26/26 properties
BEST_FIRST walk for 4002 steps (29 resets) in 8 ms. (444 steps per ms) remains 26/26 properties
BEST_FIRST walk for 4004 steps (28 resets) in 12 ms. (308 steps per ms) remains 26/26 properties
BEST_FIRST walk for 4004 steps (29 resets) in 8 ms. (444 steps per ms) remains 26/26 properties
BEST_FIRST walk for 4004 steps (27 resets) in 14 ms. (266 steps per ms) remains 26/26 properties
BEST_FIRST walk for 4004 steps (27 resets) in 8 ms. (444 steps per ms) remains 26/26 properties
BEST_FIRST walk for 4003 steps (17 resets) in 10 ms. (363 steps per ms) remains 26/26 properties
BEST_FIRST walk for 4004 steps (30 resets) in 8 ms. (444 steps per ms) remains 26/26 properties
BEST_FIRST walk for 4004 steps (29 resets) in 12 ms. (308 steps per ms) remains 26/26 properties
BEST_FIRST walk for 4003 steps (27 resets) in 14 ms. (266 steps per ms) remains 26/26 properties
BEST_FIRST walk for 4002 steps (28 resets) in 9 ms. (400 steps per ms) remains 26/26 properties
BEST_FIRST walk for 4004 steps (28 resets) in 9 ms. (400 steps per ms) remains 26/26 properties
BEST_FIRST walk for 4003 steps (28 resets) in 8 ms. (444 steps per ms) remains 26/26 properties
BEST_FIRST walk for 4004 steps (15 resets) in 10 ms. (364 steps per ms) remains 26/26 properties
BEST_FIRST walk for 4002 steps (25 resets) in 8 ms. (444 steps per ms) remains 26/26 properties
BEST_FIRST walk for 4004 steps (29 resets) in 8 ms. (444 steps per ms) remains 26/26 properties
BEST_FIRST walk for 4003 steps (28 resets) in 9 ms. (400 steps per ms) remains 26/26 properties
BEST_FIRST walk for 4004 steps (25 resets) in 8 ms. (444 steps per ms) remains 26/26 properties
[2026-05-25 19:10:26] [INFO ] Flow matrix only has 220 transitions (discarded 6 similar events)
[2026-05-25 19:10:26] [INFO ] Invariant cache hit.
[2026-05-25 19:10:26] [INFO ] State equation strengthened by 1 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/50 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 26 unsolved
Problem AtomicPropp9 is UNSAT
Problem AtomicPropp45 is UNSAT
Problem AtomicPropp62 is UNSAT
At refinement iteration 1 (OVERLAPS) 38/88 variables, 9/9 constraints. Problems are: Problem set: 3 solved, 23 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/88 variables, 0/9 constraints. Problems are: Problem set: 3 solved, 23 unsolved
Problem AtomicPropp42 is UNSAT
At refinement iteration 3 (OVERLAPS) 28/116 variables, 3/12 constraints. Problems are: Problem set: 4 solved, 22 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/116 variables, 5/17 constraints. Problems are: Problem set: 4 solved, 22 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/116 variables, 10/27 constraints. Problems are: Problem set: 4 solved, 22 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/116 variables, 3/30 constraints. Problems are: Problem set: 4 solved, 22 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/116 variables, 0/30 constraints. Problems are: Problem set: 4 solved, 22 unsolved
At refinement iteration 8 (OVERLAPS) 219/335 variables, 116/146 constraints. Problems are: Problem set: 4 solved, 22 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/335 variables, 0/146 constraints. Problems are: Problem set: 4 solved, 22 unsolved
At refinement iteration 10 (OVERLAPS) 1/336 variables, 1/147 constraints. Problems are: Problem set: 4 solved, 22 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/336 variables, 0/147 constraints. Problems are: Problem set: 4 solved, 22 unsolved
At refinement iteration 12 (OVERLAPS) 0/336 variables, 0/147 constraints. Problems are: Problem set: 4 solved, 22 unsolved
No progress, stopping.
After SMT solving in domain Real declared 336/336 variables, and 147 constraints, problems are : Problem set: 4 solved, 22 unsolved in 2078 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, Generalized P Invariants (flows): 3/3 constraints, State Equation: 116/116 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 26/26 constraints, Known Traps: 18/18 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 4 solved, 22 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/39 variables, 0/0 constraints. Problems are: Problem set: 4 solved, 22 unsolved
At refinement iteration 1 (OVERLAPS) 45/84 variables, 9/9 constraints. Problems are: Problem set: 4 solved, 22 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/84 variables, 3/12 constraints. Problems are: Problem set: 4 solved, 22 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/84 variables, 0/12 constraints. Problems are: Problem set: 4 solved, 22 unsolved
Problem AtomicPropp55 is UNSAT
At refinement iteration 4 (OVERLAPS) 32/116 variables, 3/15 constraints. Problems are: Problem set: 5 solved, 21 unsolved
Problem AtomicPropp53 is UNSAT
At refinement iteration 5 (INCLUDED_ONLY) 0/116 variables, 15/30 constraints. Problems are: Problem set: 6 solved, 20 unsolved
Problem AtomicPropp51 is UNSAT
At refinement iteration 6 (INCLUDED_ONLY) 0/116 variables, 13/43 constraints. Problems are: Problem set: 7 solved, 19 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/116 variables, 7/50 constraints. Problems are: Problem set: 7 solved, 19 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/116 variables, 3/53 constraints. Problems are: Problem set: 7 solved, 19 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/116 variables, 0/53 constraints. Problems are: Problem set: 7 solved, 19 unsolved
At refinement iteration 10 (OVERLAPS) 219/335 variables, 116/169 constraints. Problems are: Problem set: 7 solved, 19 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/335 variables, 19/188 constraints. Problems are: Problem set: 7 solved, 19 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/335 variables, 1/189 constraints. Problems are: Problem set: 7 solved, 19 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/335 variables, 3/192 constraints. Problems are: Problem set: 7 solved, 19 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/335 variables, 0/192 constraints. Problems are: Problem set: 7 solved, 19 unsolved
At refinement iteration 15 (OVERLAPS) 1/336 variables, 1/193 constraints. Problems are: Problem set: 7 solved, 19 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 336/336 variables, and 193 constraints, problems are : Problem set: 7 solved, 19 unsolved in 5011 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, Generalized P Invariants (flows): 3/3 constraints, State Equation: 116/116 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 19/26 constraints, Known Traps: 45/45 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 7099ms problems are : Problem set: 7 solved, 19 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 35 out of 116 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 116/116 places, 226/226 transitions.
Graph (trivial) has 60 edges and 116 vertex of which 8 / 116 are part of one of the 4 SCC in 73 ms
Free SCC test removed 4 places
Drop transitions (Empty/Sink Transition effects.) removed 15 transitions
Reduce isomorphic transitions removed 15 transitions.
Graph (complete) has 467 edges and 112 vertex of which 108 are kept as prefixes of interest. Removing 4 places using SCC suffix rule.0 ms
Discarding 4 places :
Also discarding 0 output transitions
Discarding 29 places :
Symmetric choice reduction at 0 with 29 rule applications. Total rules 31 place count 79 transition count 154
Iterating global reduction 0 with 29 rules applied. Total rules applied 60 place count 79 transition count 154
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 61 place count 79 transition count 153
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 65 place count 75 transition count 145
Iterating global reduction 1 with 4 rules applied. Total rules applied 69 place count 75 transition count 145
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 1 with 5 rules applied. Total rules applied 74 place count 75 transition count 140
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 76 place count 74 transition count 139
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 77 place count 74 transition count 138
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 77 place count 74 transition count 137
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 79 place count 73 transition count 137
Free-agglomeration rule applied 1 times.
Iterating global reduction 2 with 1 rules applied. Total rules applied 80 place count 73 transition count 136
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 81 place count 72 transition count 136
Partial Free-agglomeration rule applied 19 times.
Drop transitions (Partial Free agglomeration) removed 19 transitions
Iterating global reduction 3 with 19 rules applied. Total rules applied 100 place count 72 transition count 136
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 3 with 1 rules applied. Total rules applied 101 place count 72 transition count 135
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 102 place count 71 transition count 134
Iterating global reduction 3 with 1 rules applied. Total rules applied 103 place count 71 transition count 134
Applied a total of 103 rules in 116 ms. Remains 71 /116 variables (removed 45) and now considering 134/226 (removed 92) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 117 ms. Remains : 71/116 places, 134/226 transitions.
RANDOM walk for 40000 steps (2273 resets) in 312 ms. (127 steps per ms) remains 18/19 properties
BEST_FIRST walk for 4003 steps (34 resets) in 14 ms. (266 steps per ms) remains 18/18 properties
BEST_FIRST walk for 4004 steps (33 resets) in 11 ms. (333 steps per ms) remains 18/18 properties
BEST_FIRST walk for 4002 steps (38 resets) in 8 ms. (444 steps per ms) remains 18/18 properties
BEST_FIRST walk for 4004 steps (23 resets) in 8 ms. (444 steps per ms) remains 18/18 properties
BEST_FIRST walk for 4003 steps (33 resets) in 30 ms. (129 steps per ms) remains 18/18 properties
BEST_FIRST walk for 4004 steps (56 resets) in 12 ms. (308 steps per ms) remains 18/18 properties
BEST_FIRST walk for 4004 steps (38 resets) in 10 ms. (364 steps per ms) remains 18/18 properties
BEST_FIRST walk for 4004 steps (30 resets) in 10 ms. (364 steps per ms) remains 18/18 properties
BEST_FIRST walk for 4002 steps (36 resets) in 16 ms. (235 steps per ms) remains 18/18 properties
BEST_FIRST walk for 4004 steps (35 resets) in 9 ms. (400 steps per ms) remains 18/18 properties
BEST_FIRST walk for 4004 steps (35 resets) in 11 ms. (333 steps per ms) remains 18/18 properties
BEST_FIRST walk for 4004 steps (34 resets) in 8 ms. (444 steps per ms) remains 18/18 properties
BEST_FIRST walk for 4003 steps (39 resets) in 15 ms. (250 steps per ms) remains 18/18 properties
BEST_FIRST walk for 4003 steps (36 resets) in 9 ms. (400 steps per ms) remains 18/18 properties
BEST_FIRST walk for 4004 steps (33 resets) in 11 ms. (333 steps per ms) remains 18/18 properties
BEST_FIRST walk for 4003 steps (37 resets) in 9 ms. (400 steps per ms) remains 18/18 properties
BEST_FIRST walk for 4004 steps (34 resets) in 9 ms. (400 steps per ms) remains 18/18 properties
BEST_FIRST walk for 4004 steps (35 resets) in 9 ms. (400 steps per ms) remains 18/18 properties
Probabilistic random walk after 1000001 steps, saw 134179 distinct states, run finished after 1697 ms. (steps per millisecond=589 ) properties seen :16
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-13518664495870478695.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-5219474804016397948.kers'
[2026-05-25 19:10:35] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-13518664495870478695.kers, --Pflows, --basisKERS=/tmp/petrispot-output-5219474804016397948.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 134 rows 71 cols 582 entries
Finished phase 1 with 61 SingleSign rule and 2 generalized
[2026-05-25 19:10:35] [INFO ] Computed 8 invariants in 0 ms
Computed 8 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-5219474804016397948.kers
Total runtime 1 ms.
[2026-05-25 19:10:35] [INFO ] State equation strengthened by 3 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/8 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 63/71 variables, 8/8 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/71 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 134/205 variables, 71/79 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/205 variables, 3/82 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/205 variables, 0/82 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (OVERLAPS) 0/205 variables, 0/82 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Real declared 205/205 variables, and 82 constraints, problems are : Problem set: 0 solved, 2 unsolved in 69 ms.
Refiners :[Generalized P Invariants (flows): 8/8 constraints, State Equation: 71/71 constraints, ReadFeed: 3/3 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/8 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 63/71 variables, 8/8 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/71 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 134/205 variables, 71/79 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/205 variables, 3/82 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/205 variables, 2/84 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/205 variables, 1/85 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/205 variables, 0/85 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 8 (OVERLAPS) 0/205 variables, 0/85 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Int declared 205/205 variables, and 85 constraints, problems are : Problem set: 0 solved, 2 unsolved in 229 ms.
Refiners :[Generalized P Invariants (flows): 8/8 constraints, State Equation: 71/71 constraints, ReadFeed: 3/3 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 305ms problems are : Problem set: 0 solved, 2 unsolved
Parikh walk visited 1 properties in 61 ms.
Support contains 5 out of 71 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 71/71 places, 134/134 transitions.
Graph (trivial) has 47 edges and 71 vertex of which 2 / 71 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 284 edges and 70 vertex of which 56 are kept as prefixes of interest. Removing 14 places using SCC suffix rule.0 ms
Discarding 14 places :
Also discarding 4 output transitions
Drop transitions (Output transitions of discarded places.) removed 4 transitions
Drop transitions (Empty/Sink Transition effects.) removed 46 transitions
Reduce isomorphic transitions removed 46 transitions.
Iterating post reduction 0 with 46 rules applied. Total rules applied 48 place count 56 transition count 82
Discarding 18 places :
Symmetric choice reduction at 1 with 18 rule applications. Total rules 66 place count 38 transition count 64
Iterating global reduction 1 with 18 rules applied. Total rules applied 84 place count 38 transition count 64
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 85 place count 38 transition count 63
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 3 Pre rules applied. Total rules applied 85 place count 38 transition count 60
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 2 with 6 rules applied. Total rules applied 91 place count 35 transition count 60
Discarding 7 places :
Symmetric choice reduction at 2 with 7 rule applications. Total rules 98 place count 28 transition count 51
Iterating global reduction 2 with 7 rules applied. Total rules applied 105 place count 28 transition count 51
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 2 with 3 rules applied. Total rules applied 108 place count 28 transition count 48
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 111 place count 25 transition count 43
Iterating global reduction 3 with 3 rules applied. Total rules applied 114 place count 25 transition count 43
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 115 place count 25 transition count 42
Discarding 2 places :
Symmetric choice reduction at 4 with 2 rule applications. Total rules 117 place count 23 transition count 40
Iterating global reduction 4 with 2 rules applied. Total rules applied 119 place count 23 transition count 40
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 4 with 6 rules applied. Total rules applied 125 place count 23 transition count 34
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 5 with 2 rules applied. Total rules applied 127 place count 22 transition count 33
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 5 with 1 rules applied. Total rules applied 128 place count 22 transition count 32
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 5 with 1 rules applied. Total rules applied 129 place count 21 transition count 31
Reduce places removed 3 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 5 with 5 rules applied. Total rules applied 134 place count 18 transition count 29
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 6 with 1 rules applied. Total rules applied 135 place count 17 transition count 29
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 7 with 2 Pre rules applied. Total rules applied 135 place count 17 transition count 27
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 7 with 4 rules applied. Total rules applied 139 place count 15 transition count 27
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 7 with 2 rules applied. Total rules applied 141 place count 14 transition count 26
Drop transitions (Redundant composition of simpler transitions.) removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 7 with 2 rules applied. Total rules applied 143 place count 14 transition count 24
Applied a total of 143 rules in 17 ms. Remains 14 /71 variables (removed 57) and now considering 24/134 (removed 110) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 17 ms. Remains : 14/71 places, 24/134 transitions.
RANDOM walk for 40000 steps (1506 resets) in 103 ms. (384 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40004 steps (274 resets) in 35 ms. (1111 steps per ms) remains 1/1 properties
Finished probabilistic random walk after 613 steps, run visited all 1 properties in 4 ms. (steps per millisecond=153 )
Probabilistic random walk after 613 steps, saw 167 distinct states, run finished after 7 ms. (steps per millisecond=87 ) properties seen :1
Successfully simplified 7 atomic propositions for a total of 16 simplifications.
[2026-05-25 19:10:35] [INFO ] Flatten gal took : 10 ms
[2026-05-25 19:10:35] [INFO ] Flatten gal took : 10 ms
[2026-05-25 19:10:35] [INFO ] Input system was already deterministic with 226 transitions.
Computed a total of 9 stabilizing places and 15 stable transitions
Starting structural reductions in LTL mode, iteration 0 : 116/116 places, 226/226 transitions.
Discarding 52 places :
Symmetric choice reduction at 0 with 52 rule applications. Total rules 52 place count 64 transition count 125
Iterating global reduction 0 with 52 rules applied. Total rules applied 104 place count 64 transition count 125
Discarding 10 places :
Symmetric choice reduction at 0 with 10 rule applications. Total rules 114 place count 54 transition count 105
Iterating global reduction 0 with 10 rules applied. Total rules applied 124 place count 54 transition count 105
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 0 with 9 rules applied. Total rules applied 133 place count 54 transition count 96
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 136 place count 51 transition count 87
Iterating global reduction 1 with 3 rules applied. Total rules applied 139 place count 51 transition count 87
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 142 place count 48 transition count 81
Iterating global reduction 1 with 3 rules applied. Total rules applied 145 place count 48 transition count 81
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 1 with 9 rules applied. Total rules applied 154 place count 48 transition count 72
Applied a total of 154 rules in 7 ms. Remains 48 /116 variables (removed 68) and now considering 72/226 (removed 154) transitions.
[2026-05-25 19:10:35] [INFO ] Flow matrix only has 69 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-3043253760853130372.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-3967216129074543878.kers'
[2026-05-25 19:10:35] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-3043253760853130372.kers, --Pflows, --basisKERS=/tmp/petrispot-output-3967216129074543878.kers]
Normalized transition count is 68 out of 69 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 68 rows 48 cols 235 entries
Finished phase 1 with 39 SingleSign rule and 0 generalized
[2026-05-25 19:10:35] [INFO ] Computed 9 invariants in 0 ms
Computed 9 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-3967216129074543878.kers
Total runtime 0 ms.
[2026-05-25 19:10:35] [INFO ] Implicit Places using invariants in 30 ms returned []
[2026-05-25 19:10:35] [INFO ] Flow matrix only has 69 transitions (discarded 3 similar events)
[2026-05-25 19:10:35] [INFO ] Invariant cache hit.
[2026-05-25 19:10:35] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-05-25 19:10:35] [INFO ] Implicit Places using invariants and state equation in 51 ms returned []
Implicit Place search using SMT with State Equation took 83 ms to find 0 implicit places.
Running 71 sub problems to find dead transitions.
[2026-05-25 19:10:35] [INFO ] Flow matrix only has 69 transitions (discarded 3 similar events)
[2026-05-25 19:10:35] [INFO ] Invariant cache hit.
[2026-05-25 19:10:35] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/47 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 1 (OVERLAPS) 1/48 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/48 variables, 2/11 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/48 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 4 (OVERLAPS) 68/116 variables, 48/59 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/116 variables, 0/59 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 6 (OVERLAPS) 1/117 variables, 1/60 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/117 variables, 0/60 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 8 (OVERLAPS) 0/117 variables, 0/60 constraints. Problems are: Problem set: 0 solved, 71 unsolved
No progress, stopping.
After SMT solving in domain Real declared 117/117 variables, and 60 constraints, problems are : Problem set: 0 solved, 71 unsolved in 1645 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 48/48 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 71/71 constraints, Known Traps: 2/2 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 71 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/47 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 1 (OVERLAPS) 1/48 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/48 variables, 2/11 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/48 variables, 3/14 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/48 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 5 (OVERLAPS) 68/116 variables, 48/62 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/116 variables, 71/133 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/116 variables, 0/133 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 8 (OVERLAPS) 1/117 variables, 1/134 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/117 variables, 0/134 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 10 (OVERLAPS) 0/117 variables, 0/134 constraints. Problems are: Problem set: 0 solved, 71 unsolved
No progress, stopping.
After SMT solving in domain Int declared 117/117 variables, and 134 constraints, problems are : Problem set: 0 solved, 71 unsolved in 3915 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 48/48 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 71/71 constraints, Known Traps: 5/5 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 5570ms problems are : Problem set: 0 solved, 71 unsolved
Search for dead transitions found 0 dead transitions in 5570ms
Starting structural reductions in LTL mode, iteration 1 : 48/116 places, 72/226 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 5662 ms. Remains : 48/116 places, 72/226 transitions.
[2026-05-25 19:10:41] [INFO ] Flatten gal took : 5 ms
[2026-05-25 19:10:41] [INFO ] Flatten gal took : 5 ms
[2026-05-25 19:10:41] [INFO ] Input system was already deterministic with 72 transitions.
[2026-05-25 19:10:41] [INFO ] Flatten gal took : 3 ms
[2026-05-25 19:10:41] [INFO ] Flatten gal took : 3 ms
[2026-05-25 19:10:41] [INFO ] Time to serialize gal into /tmp/CTLFireability16425564051027936160.gal : 2 ms
[2026-05-25 19:10:41] [INFO ] Time to serialize properties into /tmp/CTLFireability18043759719623684530.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/CTLFireability16425564051027936160.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability18043759719623684530.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,369612,0.095144,7968,2,1847,5,20420,6,0,260,12895,0


Converting to forward existential form...Done !
original formula: AF(EX(EF(((p35==1)&&(p153==1)))))
=> equivalent forward existential formula: [FwdG(Init,!(EX(E(TRUE U ((p35==1)&&(p153==1))))))] = FALSE
Reverse transition relation is NOT exact ! Due to transitions t1, t2, t3, t4, t5, t7, t8, t9, t10, t12, t13, t15, t17, t19, Intersection with reachable at...222
(forward)formula 0,1,0.359981,16908,1,0,124,65320,167,65,1897,49679,159
FORMULA HealthRecord-PT-08-CTLFireability-2024-00 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in LTL mode, iteration 0 : 116/116 places, 226/226 transitions.
Discarding 51 places :
Symmetric choice reduction at 0 with 51 rule applications. Total rules 51 place count 65 transition count 127
Iterating global reduction 0 with 51 rules applied. Total rules applied 102 place count 65 transition count 127
Discarding 10 places :
Symmetric choice reduction at 0 with 10 rule applications. Total rules 112 place count 55 transition count 107
Iterating global reduction 0 with 10 rules applied. Total rules applied 122 place count 55 transition count 107
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 0 with 9 rules applied. Total rules applied 131 place count 55 transition count 98
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 134 place count 52 transition count 89
Iterating global reduction 1 with 3 rules applied. Total rules applied 137 place count 52 transition count 89
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 140 place count 49 transition count 83
Iterating global reduction 1 with 3 rules applied. Total rules applied 143 place count 49 transition count 83
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 1 with 9 rules applied. Total rules applied 152 place count 49 transition count 74
Applied a total of 152 rules in 16 ms. Remains 49 /116 variables (removed 67) and now considering 74/226 (removed 152) transitions.
[2026-05-25 19:10:41] [INFO ] Flow matrix only has 71 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-8600824778821616364.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-2041565690770340137.kers'
[2026-05-25 19:10:41] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-8600824778821616364.kers, --Pflows, --basisKERS=/tmp/petrispot-output-2041565690770340137.kers]
Normalized transition count is 70 out of 71 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 70 rows 49 cols 239 entries
Finished phase 1 with 40 SingleSign rule and 0 generalized
[2026-05-25 19:10:41] [INFO ] Computed 9 invariants in 0 ms
Computed 9 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-2041565690770340137.kers
Total runtime 0 ms.
[2026-05-25 19:10:41] [INFO ] Implicit Places using invariants in 40 ms returned []
[2026-05-25 19:10:41] [INFO ] Flow matrix only has 71 transitions (discarded 3 similar events)
[2026-05-25 19:10:41] [INFO ] Invariant cache hit.
[2026-05-25 19:10:41] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-05-25 19:10:41] [INFO ] Implicit Places using invariants and state equation in 49 ms returned []
Implicit Place search using SMT with State Equation took 91 ms to find 0 implicit places.
Running 73 sub problems to find dead transitions.
[2026-05-25 19:10:41] [INFO ] Flow matrix only has 71 transitions (discarded 3 similar events)
[2026-05-25 19:10:41] [INFO ] Invariant cache hit.
[2026-05-25 19:10:41] [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, 73 unsolved
At refinement iteration 1 (OVERLAPS) 1/49 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 73 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/49 variables, 2/11 constraints. Problems are: Problem set: 0 solved, 73 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/49 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 73 unsolved
At refinement iteration 4 (OVERLAPS) 70/119 variables, 49/60 constraints. Problems are: Problem set: 0 solved, 73 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/119 variables, 0/60 constraints. Problems are: Problem set: 0 solved, 73 unsolved
At refinement iteration 6 (OVERLAPS) 1/120 variables, 1/61 constraints. Problems are: Problem set: 0 solved, 73 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/120 variables, 0/61 constraints. Problems are: Problem set: 0 solved, 73 unsolved
At refinement iteration 8 (OVERLAPS) 0/120 variables, 0/61 constraints. Problems are: Problem set: 0 solved, 73 unsolved
No progress, stopping.
After SMT solving in domain Real declared 120/120 variables, and 61 constraints, problems are : Problem set: 0 solved, 73 unsolved in 1830 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 49/49 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 73/73 constraints, Known Traps: 2/2 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 73 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/48 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 73 unsolved
At refinement iteration 1 (OVERLAPS) 1/49 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 73 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/49 variables, 2/11 constraints. Problems are: Problem set: 0 solved, 73 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/49 variables, 2/13 constraints. Problems are: Problem set: 0 solved, 73 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/49 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 73 unsolved
At refinement iteration 5 (OVERLAPS) 70/119 variables, 49/62 constraints. Problems are: Problem set: 0 solved, 73 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/119 variables, 73/135 constraints. Problems are: Problem set: 0 solved, 73 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/119 variables, 0/135 constraints. Problems are: Problem set: 0 solved, 73 unsolved
At refinement iteration 8 (OVERLAPS) 1/120 variables, 1/136 constraints. Problems are: Problem set: 0 solved, 73 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/120 variables, 0/136 constraints. Problems are: Problem set: 0 solved, 73 unsolved
At refinement iteration 10 (OVERLAPS) 0/120 variables, 0/136 constraints. Problems are: Problem set: 0 solved, 73 unsolved
No progress, stopping.
After SMT solving in domain Int declared 120/120 variables, and 136 constraints, problems are : Problem set: 0 solved, 73 unsolved in 3890 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 49/49 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 73/73 constraints, Known Traps: 4/4 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 5731ms problems are : Problem set: 0 solved, 73 unsolved
Search for dead transitions found 0 dead transitions in 5731ms
Starting structural reductions in LTL mode, iteration 1 : 49/116 places, 74/226 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 5838 ms. Remains : 49/116 places, 74/226 transitions.
[2026-05-25 19:10:47] [INFO ] Flatten gal took : 10 ms
[2026-05-25 19:10:47] [INFO ] Flatten gal took : 4 ms
[2026-05-25 19:10:47] [INFO ] Input system was already deterministic with 74 transitions.
[2026-05-25 19:10:47] [INFO ] Flatten gal took : 3 ms
[2026-05-25 19:10:47] [INFO ] Flatten gal took : 3 ms
[2026-05-25 19:10:47] [INFO ] Time to serialize gal into /tmp/CTLFireability4264150511043692665.gal : 2 ms
[2026-05-25 19:10:47] [INFO ] Time to serialize properties into /tmp/CTLFireability16509523120063864695.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/CTLFireability4264150511043692665.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability16509523120063864695.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,435222,0.090913,8384,2,1804,5,21681,6,0,266,14287,0


Converting to forward existential form...Done !
original formula: EF(EX((p24==1)))
=> equivalent forward existential formula: [(EY(FwdU(Init,TRUE)) * (p24==1))] != FALSE
(forward)formula 0,1,0.108844,8648,1,0,8,21681,8,1,472,14287,2
FORMULA HealthRecord-PT-08-CTLFireability-2024-01 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in LTL mode, iteration 0 : 116/116 places, 226/226 transitions.
Discarding 51 places :
Symmetric choice reduction at 0 with 51 rule applications. Total rules 51 place count 65 transition count 127
Iterating global reduction 0 with 51 rules applied. Total rules applied 102 place count 65 transition count 127
Discarding 10 places :
Symmetric choice reduction at 0 with 10 rule applications. Total rules 112 place count 55 transition count 107
Iterating global reduction 0 with 10 rules applied. Total rules applied 122 place count 55 transition count 107
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 0 with 9 rules applied. Total rules applied 131 place count 55 transition count 98
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 133 place count 53 transition count 92
Iterating global reduction 1 with 2 rules applied. Total rules applied 135 place count 53 transition count 92
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 137 place count 51 transition count 88
Iterating global reduction 1 with 2 rules applied. Total rules applied 139 place count 51 transition count 88
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 1 with 5 rules applied. Total rules applied 144 place count 51 transition count 83
Applied a total of 144 rules in 5 ms. Remains 51 /116 variables (removed 65) and now considering 83/226 (removed 143) transitions.
[2026-05-25 19:10:47] [INFO ] Flow matrix only has 80 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-7521700235106679841.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-10789459386312152497.kers'
[2026-05-25 19:10:47] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-7521700235106679841.kers, --Pflows, --basisKERS=/tmp/petrispot-output-10789459386312152497.kers]
Normalized transition count is 79 out of 80 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 79 rows 51 cols 273 entries
Finished phase 1 with 42 SingleSign rule and 0 generalized
[2026-05-25 19:10:47] [INFO ] Computed 9 invariants in 0 ms
Computed 9 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-10789459386312152497.kers
Total runtime 0 ms.
[2026-05-25 19:10:47] [INFO ] Implicit Places using invariants in 38 ms returned []
[2026-05-25 19:10:47] [INFO ] Flow matrix only has 80 transitions (discarded 3 similar events)
[2026-05-25 19:10:47] [INFO ] Invariant cache hit.
[2026-05-25 19:10:47] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-05-25 19:10:47] [INFO ] Implicit Places using invariants and state equation in 56 ms returned []
Implicit Place search using SMT with State Equation took 94 ms to find 0 implicit places.
Running 82 sub problems to find dead transitions.
[2026-05-25 19:10:47] [INFO ] Flow matrix only has 80 transitions (discarded 3 similar events)
[2026-05-25 19:10:47] [INFO ] Invariant cache hit.
[2026-05-25 19:10:47] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/50 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 82 unsolved
At refinement iteration 1 (OVERLAPS) 1/51 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 82 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/51 variables, 2/11 constraints. Problems are: Problem set: 0 solved, 82 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/51 variables, 1/12 constraints. Problems are: Problem set: 0 solved, 82 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/51 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 82 unsolved
At refinement iteration 5 (OVERLAPS) 79/130 variables, 51/63 constraints. Problems are: Problem set: 0 solved, 82 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/130 variables, 0/63 constraints. Problems are: Problem set: 0 solved, 82 unsolved
At refinement iteration 7 (OVERLAPS) 1/131 variables, 1/64 constraints. Problems are: Problem set: 0 solved, 82 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/131 variables, 0/64 constraints. Problems are: Problem set: 0 solved, 82 unsolved
At refinement iteration 9 (OVERLAPS) 0/131 variables, 0/64 constraints. Problems are: Problem set: 0 solved, 82 unsolved
No progress, stopping.
After SMT solving in domain Real declared 131/131 variables, and 64 constraints, problems are : Problem set: 0 solved, 82 unsolved in 2495 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 51/51 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 82/82 constraints, Known Traps: 3/3 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 82 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/50 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 82 unsolved
At refinement iteration 1 (OVERLAPS) 1/51 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 82 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/51 variables, 3/12 constraints. Problems are: Problem set: 0 solved, 82 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/51 variables, 2/14 constraints. Problems are: Problem set: 0 solved, 82 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/51 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 82 unsolved
At refinement iteration 5 (OVERLAPS) 79/130 variables, 51/65 constraints. Problems are: Problem set: 0 solved, 82 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/130 variables, 82/147 constraints. Problems are: Problem set: 0 solved, 82 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/130 variables, 0/147 constraints. Problems are: Problem set: 0 solved, 82 unsolved
At refinement iteration 8 (OVERLAPS) 1/131 variables, 1/148 constraints. Problems are: Problem set: 0 solved, 82 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/131 variables, 0/148 constraints. Problems are: Problem set: 0 solved, 82 unsolved
At refinement iteration 10 (OVERLAPS) 0/131 variables, 0/148 constraints. Problems are: Problem set: 0 solved, 82 unsolved
No progress, stopping.
After SMT solving in domain Int declared 131/131 variables, and 148 constraints, problems are : Problem set: 0 solved, 82 unsolved in 4586 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 51/51 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 82/82 constraints, Known Traps: 5/5 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 7090ms problems are : Problem set: 0 solved, 82 unsolved
Search for dead transitions found 0 dead transitions in 7090ms
Starting structural reductions in LTL mode, iteration 1 : 51/116 places, 83/226 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 7191 ms. Remains : 51/116 places, 83/226 transitions.
[2026-05-25 19:10:54] [INFO ] Flatten gal took : 6 ms
[2026-05-25 19:10:54] [INFO ] Flatten gal took : 5 ms
[2026-05-25 19:10:54] [INFO ] Input system was already deterministic with 83 transitions.
[2026-05-25 19:10:54] [INFO ] Flatten gal took : 3 ms
[2026-05-25 19:10:54] [INFO ] Flatten gal took : 4 ms
[2026-05-25 19:10:54] [INFO ] Time to serialize gal into /tmp/CTLFireability2665262469998697052.gal : 1 ms
[2026-05-25 19:10:54] [INFO ] Time to serialize properties into /tmp/CTLFireability16141101253690353461.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/CTLFireability2665262469998697052.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability16141101253690353461.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,544572,0.050838,6444,2,1162,5,11179,6,0,283,9574,0


Converting to forward existential form...Done !
original formula: AF(EX(AX(E(E(((p16==1)&&(p153==1)) U (p49==1)) U (p136==1)))))
=> equivalent forward existential formula: [FwdG(Init,!(EX(!(EX(!(E(E(((p16==1)&&(p153==1)) U (p49==1)) U (p136==1))))))))] = FALSE
Reverse transition relation is NOT exact ! Due to transitions t1, t2, t3, t4, t5, t7, t8, t9, t10, t12, t13, t15, t16, t18, t20, t22, t34, t35, Intersecti...242
(forward)formula 0,0,0.781452,37396,1,0,289,161205,192,180,2014,196458,316
FORMULA HealthRecord-PT-08-CTLFireability-2024-02 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 : 116/116 places, 226/226 transitions.
Discarding 51 places :
Symmetric choice reduction at 0 with 51 rule applications. Total rules 51 place count 65 transition count 127
Iterating global reduction 0 with 51 rules applied. Total rules applied 102 place count 65 transition count 127
Discarding 10 places :
Symmetric choice reduction at 0 with 10 rule applications. Total rules 112 place count 55 transition count 107
Iterating global reduction 0 with 10 rules applied. Total rules applied 122 place count 55 transition count 107
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 0 with 9 rules applied. Total rules applied 131 place count 55 transition count 98
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 133 place count 53 transition count 92
Iterating global reduction 1 with 2 rules applied. Total rules applied 135 place count 53 transition count 92
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 137 place count 51 transition count 88
Iterating global reduction 1 with 2 rules applied. Total rules applied 139 place count 51 transition count 88
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 1 with 6 rules applied. Total rules applied 145 place count 51 transition count 82
Applied a total of 145 rules in 14 ms. Remains 51 /116 variables (removed 65) and now considering 82/226 (removed 144) transitions.
[2026-05-25 19:10:55] [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-10152134535004285225.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-9417220503663910765.kers'
[2026-05-25 19:10:55] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-10152134535004285225.kers, --Pflows, --basisKERS=/tmp/petrispot-output-9417220503663910765.kers]
Normalized transition count is 78 out of 79 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 78 rows 51 cols 269 entries
Finished phase 1 with 42 SingleSign rule and 0 generalized
[2026-05-25 19:10:55] [INFO ] Computed 9 invariants in 0 ms
Computed 9 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-9417220503663910765.kers
Total runtime 0 ms.
[2026-05-25 19:10:55] [INFO ] Implicit Places using invariants in 31 ms returned []
[2026-05-25 19:10:55] [INFO ] Flow matrix only has 79 transitions (discarded 3 similar events)
[2026-05-25 19:10:55] [INFO ] Invariant cache hit.
[2026-05-25 19:10:55] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-05-25 19:10:55] [INFO ] Implicit Places using invariants and state equation in 55 ms returned []
Implicit Place search using SMT with State Equation took 89 ms to find 0 implicit places.
Running 81 sub problems to find dead transitions.
[2026-05-25 19:10:55] [INFO ] Flow matrix only has 79 transitions (discarded 3 similar events)
[2026-05-25 19:10:55] [INFO ] Invariant cache hit.
[2026-05-25 19:10:55] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/50 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 81 unsolved
At refinement iteration 1 (OVERLAPS) 1/51 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 81 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/51 variables, 2/11 constraints. Problems are: Problem set: 0 solved, 81 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/51 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 81 unsolved
At refinement iteration 4 (OVERLAPS) 78/129 variables, 51/62 constraints. Problems are: Problem set: 0 solved, 81 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/129 variables, 0/62 constraints. Problems are: Problem set: 0 solved, 81 unsolved
At refinement iteration 6 (OVERLAPS) 1/130 variables, 1/63 constraints. Problems are: Problem set: 0 solved, 81 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/130 variables, 0/63 constraints. Problems are: Problem set: 0 solved, 81 unsolved
At refinement iteration 8 (OVERLAPS) 0/130 variables, 0/63 constraints. Problems are: Problem set: 0 solved, 81 unsolved
No progress, stopping.
After SMT solving in domain Real declared 130/130 variables, and 63 constraints, problems are : Problem set: 0 solved, 81 unsolved in 2084 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 51/51 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) 0/50 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 81 unsolved
At refinement iteration 1 (OVERLAPS) 1/51 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 81 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/51 variables, 2/11 constraints. Problems are: Problem set: 0 solved, 81 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/51 variables, 2/13 constraints. Problems are: Problem set: 0 solved, 81 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/51 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 81 unsolved
At refinement iteration 5 (OVERLAPS) 78/129 variables, 51/64 constraints. Problems are: Problem set: 0 solved, 81 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/129 variables, 81/145 constraints. Problems are: Problem set: 0 solved, 81 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/129 variables, 0/145 constraints. Problems are: Problem set: 0 solved, 81 unsolved
At refinement iteration 8 (OVERLAPS) 1/130 variables, 1/146 constraints. Problems are: Problem set: 0 solved, 81 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/130 variables, 0/146 constraints. Problems are: Problem set: 0 solved, 81 unsolved
At refinement iteration 10 (OVERLAPS) 0/130 variables, 0/146 constraints. Problems are: Problem set: 0 solved, 81 unsolved
No progress, stopping.
After SMT solving in domain Int declared 130/130 variables, and 146 constraints, problems are : Problem set: 0 solved, 81 unsolved in 4977 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 51/51 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 81/81 constraints, Known Traps: 4/4 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 7072ms problems are : Problem set: 0 solved, 81 unsolved
Search for dead transitions found 0 dead transitions in 7073ms
Starting structural reductions in LTL mode, iteration 1 : 51/116 places, 82/226 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 7177 ms. Remains : 51/116 places, 82/226 transitions.
[2026-05-25 19:11:02] [INFO ] Flatten gal took : 5 ms
[2026-05-25 19:11:02] [INFO ] Flatten gal took : 5 ms
[2026-05-25 19:11:02] [INFO ] Input system was already deterministic with 82 transitions.
[2026-05-25 19:11:02] [INFO ] Flatten gal took : 3 ms
[2026-05-25 19:11:02] [INFO ] Flatten gal took : 4 ms
[2026-05-25 19:11:02] [INFO ] Time to serialize gal into /tmp/CTLFireability16862485552757751548.gal : 1 ms
[2026-05-25 19:11:02] [INFO ] Time to serialize properties into /tmp/CTLFireability2813666250426799240.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/CTLFireability16862485552757751548.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability2813666250426799240.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,518328,0.183571,12640,2,2651,5,42873,6,0,282,27557,0


Converting to forward existential form...Done !
original formula: AF((EF(EX(((p54==1)&&(p153==1)))) * (p26==0)))
=> equivalent forward existential formula: [FwdG(Init,!((E(TRUE U EX(((p54==1)&&(p153==1)))) * (p26==0))))] = FALSE
Reverse transition relation is NOT exact ! Due to transitions t1, t2, t3, t4, t5, t7, t8, t9, t10, t12, t13, t15, t16, t18, t20, t22, t37, t38, t54, Inter...247
(forward)formula 0,1,0.716103,29844,1,0,147,144927,188,73,2109,99541,181
FORMULA HealthRecord-PT-08-CTLFireability-2024-03 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in LTL mode, iteration 0 : 116/116 places, 226/226 transitions.
Discarding 52 places :
Symmetric choice reduction at 0 with 52 rule applications. Total rules 52 place count 64 transition count 125
Iterating global reduction 0 with 52 rules applied. Total rules applied 104 place count 64 transition count 125
Discarding 10 places :
Symmetric choice reduction at 0 with 10 rule applications. Total rules 114 place count 54 transition count 105
Iterating global reduction 0 with 10 rules applied. Total rules applied 124 place count 54 transition count 105
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 0 with 9 rules applied. Total rules applied 133 place count 54 transition count 96
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 136 place count 51 transition count 87
Iterating global reduction 1 with 3 rules applied. Total rules applied 139 place count 51 transition count 87
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 141 place count 49 transition count 83
Iterating global reduction 1 with 2 rules applied. Total rules applied 143 place count 49 transition count 83
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 1 with 6 rules applied. Total rules applied 149 place count 49 transition count 77
Applied a total of 149 rules in 13 ms. Remains 49 /116 variables (removed 67) and now considering 77/226 (removed 149) transitions.
[2026-05-25 19:11:03] [INFO ] Flow matrix only has 74 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-13895371435564468630.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-13714860186166836912.kers'
[2026-05-25 19:11:03] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-13895371435564468630.kers, --Pflows, --basisKERS=/tmp/petrispot-output-13714860186166836912.kers]
Normalized transition count is 73 out of 74 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 73 rows 49 cols 253 entries
Finished phase 1 with 40 SingleSign rule and 0 generalized
[2026-05-25 19:11:03] [INFO ] Computed 9 invariants in 0 ms
Computed 9 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-13714860186166836912.kers
Total runtime 0 ms.
[2026-05-25 19:11:03] [INFO ] Implicit Places using invariants in 33 ms returned []
[2026-05-25 19:11:03] [INFO ] Flow matrix only has 74 transitions (discarded 3 similar events)
[2026-05-25 19:11:03] [INFO ] Invariant cache hit.
[2026-05-25 19:11:03] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-05-25 19:11:03] [INFO ] Implicit Places using invariants and state equation in 52 ms returned []
Implicit Place search using SMT with State Equation took 87 ms to find 0 implicit places.
Running 76 sub problems to find dead transitions.
[2026-05-25 19:11:03] [INFO ] Flow matrix only has 74 transitions (discarded 3 similar events)
[2026-05-25 19:11:03] [INFO ] Invariant cache hit.
[2026-05-25 19:11:03] [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, 76 unsolved
At refinement iteration 1 (OVERLAPS) 1/49 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 76 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/49 variables, 2/11 constraints. Problems are: Problem set: 0 solved, 76 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/49 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 76 unsolved
At refinement iteration 4 (OVERLAPS) 73/122 variables, 49/60 constraints. Problems are: Problem set: 0 solved, 76 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/122 variables, 0/60 constraints. Problems are: Problem set: 0 solved, 76 unsolved
At refinement iteration 6 (OVERLAPS) 1/123 variables, 1/61 constraints. Problems are: Problem set: 0 solved, 76 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/123 variables, 0/61 constraints. Problems are: Problem set: 0 solved, 76 unsolved
At refinement iteration 8 (OVERLAPS) 0/123 variables, 0/61 constraints. Problems are: Problem set: 0 solved, 76 unsolved
No progress, stopping.
After SMT solving in domain Real declared 123/123 variables, and 61 constraints, problems are : Problem set: 0 solved, 76 unsolved in 1807 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 49/49 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 76/76 constraints, Known Traps: 2/2 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 76 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/48 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 76 unsolved
At refinement iteration 1 (OVERLAPS) 1/49 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 76 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/49 variables, 2/11 constraints. Problems are: Problem set: 0 solved, 76 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/49 variables, 3/14 constraints. Problems are: Problem set: 0 solved, 76 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/49 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 76 unsolved
At refinement iteration 5 (OVERLAPS) 73/122 variables, 49/63 constraints. Problems are: Problem set: 0 solved, 76 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/122 variables, 76/139 constraints. Problems are: Problem set: 0 solved, 76 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/122 variables, 0/139 constraints. Problems are: Problem set: 0 solved, 76 unsolved
At refinement iteration 8 (OVERLAPS) 1/123 variables, 1/140 constraints. Problems are: Problem set: 0 solved, 76 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/123 variables, 0/140 constraints. Problems are: Problem set: 0 solved, 76 unsolved
At refinement iteration 10 (OVERLAPS) 0/123 variables, 0/140 constraints. Problems are: Problem set: 0 solved, 76 unsolved
No progress, stopping.
After SMT solving in domain Int declared 123/123 variables, and 140 constraints, problems are : Problem set: 0 solved, 76 unsolved in 4967 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 49/49 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 76/76 constraints, Known Traps: 5/5 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 6781ms problems are : Problem set: 0 solved, 76 unsolved
Search for dead transitions found 0 dead transitions in 6781ms
Starting structural reductions in LTL mode, iteration 1 : 49/116 places, 77/226 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 6881 ms. Remains : 49/116 places, 77/226 transitions.
[2026-05-25 19:11:10] [INFO ] Flatten gal took : 10 ms
[2026-05-25 19:11:10] [INFO ] Flatten gal took : 3 ms
[2026-05-25 19:11:10] [INFO ] Input system was already deterministic with 77 transitions.
[2026-05-25 19:11:10] [INFO ] Flatten gal took : 2 ms
[2026-05-25 19:11:10] [INFO ] Flatten gal took : 2 ms
[2026-05-25 19:11:10] [INFO ] Time to serialize gal into /tmp/CTLFireability10266483999184620673.gal : 0 ms
[2026-05-25 19:11:10] [INFO ] Time to serialize properties into /tmp/CTLFireability1647698987313974401.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/CTLFireability10266483999184620673.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability1647698987313974401.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,404604,0.083454,8156,2,1865,5,20639,6,0,269,12789,0


Converting to forward existential form...Done !
original formula: AG(EX((AG(AF((p125==1))) + AF((p150==0)))))
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(EX((!(E(TRUE U !(!(EG(!((p125==1))))))) + !(EG(!((p150==0))))))))] = FALSE
Reverse transition relation is NOT exact ! Due to transitions t1, t2, t3, t4, t5, t7, t8, t9, t10, t11, t13, t14, t16, t18, t20, Intersection with reachab...227
(forward)formula 0,0,2.23361,91424,1,0,299,551205,184,154,1996,486100,376
FORMULA HealthRecord-PT-08-CTLFireability-2024-04 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in LTL mode, iteration 0 : 116/116 places, 226/226 transitions.
Discarding 48 places :
Symmetric choice reduction at 0 with 48 rule applications. Total rules 48 place count 68 transition count 132
Iterating global reduction 0 with 48 rules applied. Total rules applied 96 place count 68 transition count 132
Discarding 9 places :
Symmetric choice reduction at 0 with 9 rule applications. Total rules 105 place count 59 transition count 114
Iterating global reduction 0 with 9 rules applied. Total rules applied 114 place count 59 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 122 place count 59 transition count 106
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 125 place count 56 transition count 97
Iterating global reduction 1 with 3 rules applied. Total rules applied 128 place count 56 transition count 97
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 131 place count 53 transition count 91
Iterating global reduction 1 with 3 rules applied. Total rules applied 134 place count 53 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 143 place count 53 transition count 82
Applied a total of 143 rules in 8 ms. Remains 53 /116 variables (removed 63) and now considering 82/226 (removed 144) transitions.
[2026-05-25 19:11:12] [INFO ] Flow matrix only has 78 transitions (discarded 4 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-12984205300033799832.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-5965571112165336384.kers'
[2026-05-25 19:11:12] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-12984205300033799832.kers, --Pflows, --basisKERS=/tmp/petrispot-output-5965571112165336384.kers]
Normalized transition count is 77 out of 78 initially.
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 0 ms.
// Phase 1: matrix 77 rows 52 cols 257 entries
Finished phase 1 with 43 SingleSign rule and 0 generalized
[2026-05-25 19:11:12] [INFO ] Computed 10 invariants in 0 ms
Computed 10 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-5965571112165336384.kers
Total runtime 0 ms.
[2026-05-25 19:11:12] [INFO ] Implicit Places using invariants in 39 ms returned []
[2026-05-25 19:11:12] [INFO ] Flow matrix only has 78 transitions (discarded 4 similar events)
[2026-05-25 19:11:12] [INFO ] Invariant cache hit.
[2026-05-25 19:11:12] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-05-25 19:11:12] [INFO ] Implicit Places using invariants and state equation in 49 ms returned []
Implicit Place search using SMT with State Equation took 89 ms to find 0 implicit places.
Running 81 sub problems to find dead transitions.
[2026-05-25 19:11:12] [INFO ] Flow matrix only has 78 transitions (discarded 4 similar events)
[2026-05-25 19:11:12] [INFO ] Invariant cache hit.
[2026-05-25 19:11:12] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/52 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 81 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/52 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 81 unsolved
At refinement iteration 2 (OVERLAPS) 1/53 variables, 9/10 constraints. Problems are: Problem set: 0 solved, 81 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/53 variables, 2/12 constraints. Problems are: Problem set: 0 solved, 81 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/53 variables, 1/13 constraints. Problems are: Problem set: 0 solved, 81 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/53 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 81 unsolved
At refinement iteration 6 (OVERLAPS) 77/130 variables, 53/66 constraints. Problems are: Problem set: 0 solved, 81 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/130 variables, 0/66 constraints. Problems are: Problem set: 0 solved, 81 unsolved
At refinement iteration 8 (OVERLAPS) 1/131 variables, 1/67 constraints. Problems are: Problem set: 0 solved, 81 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/131 variables, 2/69 constraints. Problems are: Problem set: 0 solved, 81 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/131 variables, 0/69 constraints. Problems are: Problem set: 0 solved, 81 unsolved
At refinement iteration 11 (OVERLAPS) 0/131 variables, 0/69 constraints. Problems are: Problem set: 0 solved, 81 unsolved
No progress, stopping.
After SMT solving in domain Real declared 131/131 variables, and 69 constraints, problems are : Problem set: 0 solved, 81 unsolved in 2534 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 53/53 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 81/81 constraints, Known Traps: 5/5 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 81 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/52 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 81 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/52 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 81 unsolved
At refinement iteration 2 (OVERLAPS) 1/53 variables, 9/10 constraints. Problems are: Problem set: 0 solved, 81 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/53 variables, 5/15 constraints. Problems are: Problem set: 0 solved, 81 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/53 variables, 1/16 constraints. Problems are: Problem set: 0 solved, 81 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/53 variables, 1/17 constraints. Problems are: Problem set: 0 solved, 81 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/53 variables, 0/17 constraints. Problems are: Problem set: 0 solved, 81 unsolved
At refinement iteration 7 (OVERLAPS) 77/130 variables, 53/70 constraints. Problems are: Problem set: 0 solved, 81 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/130 variables, 81/151 constraints. Problems are: Problem set: 0 solved, 81 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/130 variables, 1/152 constraints. Problems are: Problem set: 0 solved, 81 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/130 variables, 0/152 constraints. Problems are: Problem set: 0 solved, 81 unsolved
At refinement iteration 11 (OVERLAPS) 1/131 variables, 1/153 constraints. Problems are: Problem set: 0 solved, 81 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/131 variables, 0/153 constraints. Problems are: Problem set: 0 solved, 81 unsolved
At refinement iteration 13 (OVERLAPS) 0/131 variables, 0/153 constraints. Problems are: Problem set: 0 solved, 81 unsolved
No progress, stopping.
After SMT solving in domain Int declared 131/131 variables, and 153 constraints, problems are : Problem set: 0 solved, 81 unsolved in 5696 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 53/53 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 81/81 constraints, Known Traps: 8/8 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 8236ms problems are : Problem set: 0 solved, 81 unsolved
Search for dead transitions found 0 dead transitions in 8236ms
Starting structural reductions in LTL mode, iteration 1 : 53/116 places, 82/226 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 8334 ms. Remains : 53/116 places, 82/226 transitions.
[2026-05-25 19:11:21] [INFO ] Flatten gal took : 3 ms
[2026-05-25 19:11:21] [INFO ] Flatten gal took : 3 ms
[2026-05-25 19:11:21] [INFO ] Input system was already deterministic with 82 transitions.
[2026-05-25 19:11:21] [INFO ] Flatten gal took : 3 ms
[2026-05-25 19:11:21] [INFO ] Flatten gal took : 3 ms
[2026-05-25 19:11:21] [INFO ] Time to serialize gal into /tmp/CTLFireability16780200113923142812.gal : 0 ms
[2026-05-25 19:11:21] [INFO ] Time to serialize properties into /tmp/CTLFireability5895816347743937444.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/CTLFireability16780200113923142812.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability5895816347743937444.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,806688,0.163651,11276,2,3213,5,35924,6,0,287,24721,0


Converting to forward existential form...Done !
original formula: E((AX((EF((p67==1)) + (p2==1))) + !(((p35==1)||(p103!=1)))) U (p74==1))
=> equivalent forward existential formula: [(FwdU(Init,(!(EX(!((E(TRUE U (p67==1)) + (p2==1))))) + !(((p35==1)||(p103!=1))))) * (p74==1))] != FALSE
Reverse transition relation is NOT exact ! Due to transitions t1, t2, t3, t4, t5, t6, t8, t9, t10, t11, t12, t13, t14, t16, t18, t20, t21, t22, t26, t27, t...287
(forward)formula 0,0,1.65695,64632,1,0,191,347113,188,90,2114,305535,215
FORMULA HealthRecord-PT-08-CTLFireability-2024-05 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in SI_CTL mode, iteration 0 : 116/116 places, 226/226 transitions.
Graph (trivial) has 120 edges and 116 vertex of which 12 / 116 are part of one of the 6 SCC in 2 ms
Free SCC test removed 6 places
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Reduce places removed 1 places and 1 transitions.
Discarding 42 places :
Symmetric choice reduction at 0 with 42 rule applications. Total rules 43 place count 67 transition count 138
Iterating global reduction 0 with 42 rules applied. Total rules applied 85 place count 67 transition count 138
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 86 place count 67 transition count 137
Discarding 9 places :
Symmetric choice reduction at 1 with 9 rule applications. Total rules 95 place count 58 transition count 119
Iterating global reduction 1 with 9 rules applied. Total rules applied 104 place count 58 transition count 119
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 108 place count 58 transition count 115
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 110 place count 56 transition count 109
Iterating global reduction 2 with 2 rules applied. Total rules applied 112 place count 56 transition count 109
Drop transitions (Redundant composition of simpler transitions.) removed 3 transitions
Redundant transition composition rules discarded 3 transitions
Iterating global reduction 2 with 3 rules applied. Total rules applied 115 place count 56 transition count 106
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 117 place count 55 transition count 105
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 119 place count 53 transition count 103
Applied a total of 119 rules in 30 ms. Remains 53 /116 variables (removed 63) and now considering 103/226 (removed 123) transitions.
[2026-05-25 19:11:22] [INFO ] Flow matrix only has 95 transitions (discarded 8 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-8791539730175074824.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-326931166348490101.kers'
[2026-05-25 19:11:22] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-8791539730175074824.kers, --Pflows, --basisKERS=/tmp/petrispot-output-326931166348490101.kers]
Normalized transition count is 94 out of 95 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 94 rows 53 cols 310 entries
Finished phase 1 with 44 SingleSign rule and 0 generalized
[2026-05-25 19:11:22] [INFO ] Computed 9 invariants in 0 ms
Computed 9 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-326931166348490101.kers
Total runtime 0 ms.
[2026-05-25 19:11:22] [INFO ] Implicit Places using invariants in 33 ms returned []
[2026-05-25 19:11:22] [INFO ] Flow matrix only has 95 transitions (discarded 8 similar events)
[2026-05-25 19:11:22] [INFO ] Invariant cache hit.
[2026-05-25 19:11:22] [INFO ] Implicit Places using invariants and state equation in 44 ms returned []
Implicit Place search using SMT with State Equation took 78 ms to find 0 implicit places.
[2026-05-25 19:11:22] [INFO ] Redundant transitions in 13 ms returned []
Running 87 sub problems to find dead transitions.
[2026-05-25 19:11:22] [INFO ] Flow matrix only has 95 transitions (discarded 8 similar events)
[2026-05-25 19:11:22] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/45 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 87 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/45 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 87 unsolved
At refinement iteration 2 (OVERLAPS) 8/53 variables, 7/9 constraints. Problems are: Problem set: 0 solved, 87 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/53 variables, 3/12 constraints. Problems are: Problem set: 0 solved, 87 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/53 variables, 1/13 constraints. Problems are: Problem set: 0 solved, 87 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/53 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 87 unsolved
At refinement iteration 6 (OVERLAPS) 94/147 variables, 53/66 constraints. Problems are: Problem set: 0 solved, 87 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/147 variables, 0/66 constraints. Problems are: Problem set: 0 solved, 87 unsolved
At refinement iteration 8 (OVERLAPS) 0/147 variables, 0/66 constraints. Problems are: Problem set: 0 solved, 87 unsolved
No progress, stopping.
After SMT solving in domain Real declared 147/148 variables, and 66 constraints, problems are : Problem set: 0 solved, 87 unsolved in 2151 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 53/53 constraints, PredecessorRefiner: 87/87 constraints, Known Traps: 4/4 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 87 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/45 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 87 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/45 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 87 unsolved
At refinement iteration 2 (OVERLAPS) 8/53 variables, 7/9 constraints. Problems are: Problem set: 0 solved, 87 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/53 variables, 4/13 constraints. Problems are: Problem set: 0 solved, 87 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/53 variables, 1/14 constraints. Problems are: Problem set: 0 solved, 87 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/53 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 87 unsolved
At refinement iteration 6 (OVERLAPS) 94/147 variables, 53/67 constraints. Problems are: Problem set: 0 solved, 87 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/147 variables, 87/154 constraints. Problems are: Problem set: 0 solved, 87 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/147 variables, 0/154 constraints. Problems are: Problem set: 0 solved, 87 unsolved
At refinement iteration 9 (OVERLAPS) 0/147 variables, 0/154 constraints. Problems are: Problem set: 0 solved, 87 unsolved
No progress, stopping.
After SMT solving in domain Int declared 147/148 variables, and 154 constraints, problems are : Problem set: 0 solved, 87 unsolved in 2957 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 53/53 constraints, PredecessorRefiner: 87/87 constraints, Known Traps: 5/5 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 5123ms problems are : Problem set: 0 solved, 87 unsolved
Search for dead transitions found 0 dead transitions in 5123ms
Starting structural reductions in SI_CTL mode, iteration 1 : 53/116 places, 103/226 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 5248 ms. Remains : 53/116 places, 103/226 transitions.
[2026-05-25 19:11:28] [INFO ] Flatten gal took : 8 ms
[2026-05-25 19:11:28] [INFO ] Flatten gal took : 5 ms
[2026-05-25 19:11:28] [INFO ] Input system was already deterministic with 103 transitions.
[2026-05-25 19:11:28] [INFO ] Flatten gal took : 4 ms
[2026-05-25 19:11:28] [INFO ] Flatten gal took : 3 ms
[2026-05-25 19:11:28] [INFO ] Time to serialize gal into /tmp/CTLFireability15225242795677884815.gal : 1 ms
[2026-05-25 19:11:28] [INFO ] Time to serialize properties into /tmp/CTLFireability8703967397061471315.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/CTLFireability15225242795677884815.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability8703967397061471315.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,695236,0.177389,11992,2,1353,5,26975,6,0,302,42688,0


Converting to forward existential form...Done !
original formula: (AG(EF((((p97==1)&&(p30==1))||(p74==0)))) + EG(((AG((p16==1)) * (p114==1)) * ((A((p114==1) U (p22==1)) + (((p98==1)&&(p35==1))&&((p153==1...186
=> equivalent forward existential formula: [(FwdU((Init * !(EG(((!(E(TRUE U !((p16==1)))) * (p114==1)) * ((!((E(!((p22==1)) U (!((p114==1)) * !((p22==1))))...306
Reverse transition relation is NOT exact ! Due to transitions t0, t1, t2, t3, t4, t5, t6, t7, t8, t9, t10, t11, t12, t13, t14, t15, t16, t17, t18, t19, t20...381
(forward)formula 0,1,0.361762,16056,1,0,208,63361,218,77,2215,51874,210
FORMULA HealthRecord-PT-08-CTLFireability-2024-06 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 : 116/116 places, 226/226 transitions.
Discarding 38 places :
Symmetric choice reduction at 0 with 38 rule applications. Total rules 38 place count 78 transition count 153
Iterating global reduction 0 with 38 rules applied. Total rules applied 76 place count 78 transition count 153
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 83 place count 71 transition count 139
Iterating global reduction 0 with 7 rules applied. Total rules applied 90 place count 71 transition count 139
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 92 place count 71 transition count 137
Applied a total of 92 rules in 4 ms. Remains 71 /116 variables (removed 45) and now considering 137/226 (removed 89) transitions.
[2026-05-25 19:11:28] [INFO ] Flow matrix only has 134 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-3835663348213618268.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-16107733236533006661.kers'
[2026-05-25 19:11:28] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-3835663348213618268.kers, --Pflows, --basisKERS=/tmp/petrispot-output-16107733236533006661.kers]
Normalized transition count is 133 out of 134 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 133 rows 71 cols 427 entries
Finished phase 1 with 62 SingleSign rule and 0 generalized
[2026-05-25 19:11:28] [INFO ] Computed 9 invariants in 1 ms
Computed 9 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-16107733236533006661.kers
Total runtime 2 ms.
[2026-05-25 19:11:28] [INFO ] Implicit Places using invariants in 35 ms returned []
[2026-05-25 19:11:28] [INFO ] Flow matrix only has 134 transitions (discarded 3 similar events)
[2026-05-25 19:11:28] [INFO ] Invariant cache hit.
[2026-05-25 19:11:28] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-05-25 19:11:28] [INFO ] Implicit Places using invariants and state equation in 45 ms returned []
Implicit Place search using SMT with State Equation took 81 ms to find 0 implicit places.
Running 136 sub problems to find dead transitions.
[2026-05-25 19:11:28] [INFO ] Flow matrix only has 134 transitions (discarded 3 similar events)
[2026-05-25 19:11:28] [INFO ] Invariant cache hit.
[2026-05-25 19:11:28] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/70 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 136 unsolved
At refinement iteration 1 (OVERLAPS) 1/71 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 136 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/71 variables, 3/12 constraints. Problems are: Problem set: 0 solved, 136 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/71 variables, 1/13 constraints. Problems are: Problem set: 0 solved, 136 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/71 variables, 4/17 constraints. Problems are: Problem set: 0 solved, 136 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/71 variables, 0/17 constraints. Problems are: Problem set: 0 solved, 136 unsolved
At refinement iteration 6 (OVERLAPS) 133/204 variables, 71/88 constraints. Problems are: Problem set: 0 solved, 136 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/204 variables, 0/88 constraints. Problems are: Problem set: 0 solved, 136 unsolved
At refinement iteration 8 (OVERLAPS) 1/205 variables, 1/89 constraints. Problems are: Problem set: 0 solved, 136 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/205 variables, 1/90 constraints. Problems are: Problem set: 0 solved, 136 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/205 variables, 0/90 constraints. Problems are: Problem set: 0 solved, 136 unsolved
At refinement iteration 11 (OVERLAPS) 0/205 variables, 0/90 constraints. Problems are: Problem set: 0 solved, 136 unsolved
No progress, stopping.
After SMT solving in domain Real declared 205/205 variables, and 90 constraints, problems are : Problem set: 0 solved, 136 unsolved in 5957 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 71/71 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 136/136 constraints, Known Traps: 9/9 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 136 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/70 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 136 unsolved
At refinement iteration 1 (OVERLAPS) 1/71 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 136 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/71 variables, 9/18 constraints. Problems are: Problem set: 0 solved, 136 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/71 variables, 4/22 constraints. Problems are: Problem set: 0 solved, 136 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/71 variables, 0/22 constraints. Problems are: Problem set: 0 solved, 136 unsolved
At refinement iteration 5 (OVERLAPS) 133/204 variables, 71/93 constraints. Problems are: Problem set: 0 solved, 136 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/204 variables, 136/229 constraints. Problems are: Problem set: 0 solved, 136 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/204 variables, 1/230 constraints. Problems are: Problem set: 0 solved, 136 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/204 variables, 0/230 constraints. Problems are: Problem set: 0 solved, 136 unsolved
At refinement iteration 9 (OVERLAPS) 1/205 variables, 1/231 constraints. Problems are: Problem set: 0 solved, 136 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/205 variables, 1/232 constraints. Problems are: Problem set: 0 solved, 136 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/205 variables, 0/232 constraints. Problems are: Problem set: 0 solved, 136 unsolved
At refinement iteration 12 (OVERLAPS) 0/205 variables, 0/232 constraints. Problems are: Problem set: 0 solved, 136 unsolved
No progress, stopping.
After SMT solving in domain Int declared 205/205 variables, and 232 constraints, problems are : Problem set: 0 solved, 136 unsolved in 17126 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 71/71 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 136/136 constraints, Known Traps: 15/15 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 23098ms problems are : Problem set: 0 solved, 136 unsolved
Search for dead transitions found 0 dead transitions in 23099ms
Starting structural reductions in LTL mode, iteration 1 : 71/116 places, 137/226 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 23184 ms. Remains : 71/116 places, 137/226 transitions.
[2026-05-25 19:11:51] [INFO ] Flatten gal took : 4 ms
[2026-05-25 19:11:51] [INFO ] Flatten gal took : 4 ms
[2026-05-25 19:11:51] [INFO ] Input system was already deterministic with 137 transitions.
[2026-05-25 19:11:51] [INFO ] Flatten gal took : 5 ms
[2026-05-25 19:11:51] [INFO ] Flatten gal took : 5 ms
[2026-05-25 19:11:51] [INFO ] Time to serialize gal into /tmp/CTLFireability4217273545945121258.gal : 2 ms
[2026-05-25 19:11:51] [INFO ] Time to serialize properties into /tmp/CTLFireability2950060073167014329.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/CTLFireability4217273545945121258.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability2950060073167014329.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,4.34938e+06,0.311286,17912,2,2999,5,49503,6,0,417,68635,0


Converting to forward existential form...Done !
original formula: A(EG(((((EX((p44==1)) * (p17==1)) * ((p36==1)&&(p55==1))) * (((p60==1)&&(p65==1))&&((p70==1)&&(p77==1)))) * (((p84==1)&&(p111==1))&&(p148...597
=> equivalent forward existential formula: [((Init * !(EG(!(((!(!(EG(!((((p26==1)&&(p48==1))&&(((p35==1)&&(p153==1))||(p63==1))))))) * (EX((EG(((p35==1)&&(...1839
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...507
(forward)formula 0,0,8.91169,292420,1,0,523,1.83074e+06,337,243,3181,1.49829e+06,589
FORMULA HealthRecord-PT-08-CTLFireability-2024-07 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in SI_CTL mode, iteration 0 : 116/116 places, 226/226 transitions.
Graph (trivial) has 155 edges and 116 vertex of which 10 / 116 are part of one of the 5 SCC in 1 ms
Free SCC test removed 5 places
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Reduce places removed 1 places and 1 transitions.
Discarding 46 places :
Symmetric choice reduction at 0 with 46 rule applications. Total rules 47 place count 64 transition count 131
Iterating global reduction 0 with 46 rules applied. Total rules applied 93 place count 64 transition count 131
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 94 place count 64 transition count 130
Discarding 8 places :
Symmetric choice reduction at 1 with 8 rule applications. Total rules 102 place count 56 transition count 114
Iterating global reduction 1 with 8 rules applied. Total rules applied 110 place count 56 transition count 114
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 1 with 9 rules applied. Total rules applied 119 place count 56 transition count 105
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 121 place count 54 transition count 99
Iterating global reduction 2 with 2 rules applied. Total rules applied 123 place count 54 transition count 99
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 125 place count 52 transition count 95
Iterating global reduction 2 with 2 rules applied. Total rules applied 127 place count 52 transition count 95
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 2 with 6 rules applied. Total rules applied 133 place count 52 transition count 89
Drop transitions (Redundant composition of simpler transitions.) removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 3 with 2 rules applied. Total rules applied 135 place count 52 transition count 87
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 137 place count 51 transition count 86
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 3 with 1 rules applied. Total rules applied 138 place count 50 transition count 85
Applied a total of 138 rules in 23 ms. Remains 50 /116 variables (removed 66) and now considering 85/226 (removed 141) transitions.
[2026-05-25 19:12:00] [INFO ] Flow matrix only has 78 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-7802734759333194271.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-13432644084180272812.kers'
[2026-05-25 19:12:00] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-7802734759333194271.kers, --Pflows, --basisKERS=/tmp/petrispot-output-13432644084180272812.kers]
Normalized transition count is 77 out of 78 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 77 rows 50 cols 252 entries
Finished phase 1 with 41 SingleSign rule and 0 generalized
[2026-05-25 19:12:00] [INFO ] Computed 9 invariants in 0 ms
Computed 9 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-13432644084180272812.kers
Total runtime 1 ms.
[2026-05-25 19:12:00] [INFO ] Implicit Places using invariants in 33 ms returned []
[2026-05-25 19:12:00] [INFO ] Flow matrix only has 78 transitions (discarded 7 similar events)
[2026-05-25 19:12:00] [INFO ] Invariant cache hit.
[2026-05-25 19:12:00] [INFO ] Implicit Places using invariants and state equation in 44 ms returned []
Implicit Place search using SMT with State Equation took 78 ms to find 0 implicit places.
[2026-05-25 19:12:00] [INFO ] Redundant transitions in 11 ms returned []
Running 69 sub problems to find dead transitions.
[2026-05-25 19:12:00] [INFO ] Flow matrix only has 78 transitions (discarded 7 similar events)
[2026-05-25 19:12:00] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/42 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 69 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/42 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 69 unsolved
At refinement iteration 2 (OVERLAPS) 8/50 variables, 7/9 constraints. Problems are: Problem set: 0 solved, 69 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/50 variables, 4/13 constraints. Problems are: Problem set: 0 solved, 69 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/50 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 69 unsolved
At refinement iteration 5 (OVERLAPS) 77/127 variables, 50/63 constraints. Problems are: Problem set: 0 solved, 69 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/127 variables, 0/63 constraints. Problems are: Problem set: 0 solved, 69 unsolved
At refinement iteration 7 (OVERLAPS) 0/127 variables, 0/63 constraints. Problems are: Problem set: 0 solved, 69 unsolved
No progress, stopping.
After SMT solving in domain Real declared 127/128 variables, and 63 constraints, problems are : Problem set: 0 solved, 69 unsolved in 1513 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 50/50 constraints, PredecessorRefiner: 69/69 constraints, Known Traps: 4/4 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 69 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/42 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 69 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/42 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 69 unsolved
At refinement iteration 2 (OVERLAPS) 8/50 variables, 7/9 constraints. Problems are: Problem set: 0 solved, 69 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/50 variables, 4/13 constraints. Problems are: Problem set: 0 solved, 69 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/50 variables, 1/14 constraints. Problems are: Problem set: 0 solved, 69 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/50 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 69 unsolved
At refinement iteration 6 (OVERLAPS) 77/127 variables, 50/64 constraints. Problems are: Problem set: 0 solved, 69 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/127 variables, 69/133 constraints. Problems are: Problem set: 0 solved, 69 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/127 variables, 0/133 constraints. Problems are: Problem set: 0 solved, 69 unsolved
At refinement iteration 9 (OVERLAPS) 0/127 variables, 0/133 constraints. Problems are: Problem set: 0 solved, 69 unsolved
No progress, stopping.
After SMT solving in domain Int declared 127/128 variables, and 133 constraints, problems are : Problem set: 0 solved, 69 unsolved in 2253 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 50/50 constraints, PredecessorRefiner: 69/69 constraints, Known Traps: 5/5 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 3774ms problems are : Problem set: 0 solved, 69 unsolved
Search for dead transitions found 0 dead transitions in 3775ms
Starting structural reductions in SI_CTL mode, iteration 1 : 50/116 places, 85/226 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 3891 ms. Remains : 50/116 places, 85/226 transitions.
[2026-05-25 19:12:04] [INFO ] Flatten gal took : 9 ms
[2026-05-25 19:12:04] [INFO ] Flatten gal took : 3 ms
[2026-05-25 19:12:04] [INFO ] Input system was already deterministic with 85 transitions.
[2026-05-25 19:12:04] [INFO ] Flatten gal took : 2 ms
[2026-05-25 19:12:04] [INFO ] Flatten gal took : 2 ms
[2026-05-25 19:12:04] [INFO ] Time to serialize gal into /tmp/CTLFireability1354831734152063455.gal : 1 ms
[2026-05-25 19:12:04] [INFO ] Time to serialize properties into /tmp/CTLFireability10172560399880153236.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/CTLFireability1354831734152063455.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability10172560399880153236.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,527476,0.085449,7520,2,1122,5,14518,6,0,273,16116,0


Converting to forward existential form...Done !
original formula: EF((AG((((p100==1)||((p63==0)&&(p33==0)))&&(p130==0))) * (p11==0)))
=> equivalent forward existential formula: [((FwdU(Init,TRUE) * (p11==0)) * !(E(TRUE U !((((p100==1)||((p63==0)&&(p33==0)))&&(p130==0))))))] != FALSE
Reverse transition relation is NOT exact ! Due to transitions t0, t1, t2, t3, t4, t5, t6, t7, t8, t9, t10, t11, t12, t13, t14, t15, t16, t17, t18, t20, t21...310
(forward)formula 0,1,0.52241,26780,1,0,190,131710,185,80,1967,95040,196
FORMULA HealthRecord-PT-08-CTLFireability-2024-08 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in LTL mode, iteration 0 : 116/116 places, 226/226 transitions.
Discarding 50 places :
Symmetric choice reduction at 0 with 50 rule applications. Total rules 50 place count 66 transition count 129
Iterating global reduction 0 with 50 rules applied. Total rules applied 100 place count 66 transition count 129
Discarding 9 places :
Symmetric choice reduction at 0 with 9 rule applications. Total rules 109 place count 57 transition count 111
Iterating global reduction 0 with 9 rules applied. Total rules applied 118 place count 57 transition count 111
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 0 with 9 rules applied. Total rules applied 127 place count 57 transition count 102
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 130 place count 54 transition count 93
Iterating global reduction 1 with 3 rules applied. Total rules applied 133 place count 54 transition count 93
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 136 place count 51 transition count 87
Iterating global reduction 1 with 3 rules applied. Total rules applied 139 place count 51 transition count 87
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 1 with 9 rules applied. Total rules applied 148 place count 51 transition count 78
Applied a total of 148 rules in 4 ms. Remains 51 /116 variables (removed 65) and now considering 78/226 (removed 148) transitions.
[2026-05-25 19:12:05] [INFO ] Flow matrix only has 75 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-3132942900988763835.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-4946765008854960954.kers'
[2026-05-25 19:12:05] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-3132942900988763835.kers, --Pflows, --basisKERS=/tmp/petrispot-output-4946765008854960954.kers]
Normalized transition count is 74 out of 75 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 74 rows 51 cols 249 entries
Finished phase 1 with 42 SingleSign rule and 0 generalized
[2026-05-25 19:12:05] [INFO ] Computed 9 invariants in 0 ms
Computed 9 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-4946765008854960954.kers
Total runtime 1 ms.
[2026-05-25 19:12:05] [INFO ] Implicit Places using invariants in 31 ms returned []
[2026-05-25 19:12:05] [INFO ] Flow matrix only has 75 transitions (discarded 3 similar events)
[2026-05-25 19:12:05] [INFO ] Invariant cache hit.
[2026-05-25 19:12:05] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-05-25 19:12:05] [INFO ] Implicit Places using invariants and state equation in 49 ms returned []
Implicit Place search using SMT with State Equation took 82 ms to find 0 implicit places.
Running 77 sub problems to find dead transitions.
[2026-05-25 19:12:05] [INFO ] Flow matrix only has 75 transitions (discarded 3 similar events)
[2026-05-25 19:12:05] [INFO ] Invariant cache hit.
[2026-05-25 19:12:05] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/50 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 1 (OVERLAPS) 1/51 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/51 variables, 3/12 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/51 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 4 (OVERLAPS) 74/125 variables, 51/63 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/125 variables, 0/63 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 6 (OVERLAPS) 1/126 variables, 1/64 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/126 variables, 0/64 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 8 (OVERLAPS) 0/126 variables, 0/64 constraints. Problems are: Problem set: 0 solved, 77 unsolved
No progress, stopping.
After SMT solving in domain Real declared 126/126 variables, and 64 constraints, problems are : Problem set: 0 solved, 77 unsolved in 1934 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 51/51 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 77/77 constraints, Known Traps: 3/3 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 77 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/50 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 1 (OVERLAPS) 1/51 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/51 variables, 3/12 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/51 variables, 2/14 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/51 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 5 (OVERLAPS) 74/125 variables, 51/65 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/125 variables, 77/142 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/125 variables, 0/142 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 8 (OVERLAPS) 1/126 variables, 1/143 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/126 variables, 0/143 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 10 (OVERLAPS) 0/126 variables, 0/143 constraints. Problems are: Problem set: 0 solved, 77 unsolved
No progress, stopping.
After SMT solving in domain Int declared 126/126 variables, and 143 constraints, problems are : Problem set: 0 solved, 77 unsolved in 4152 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 51/51 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 77/77 constraints, Known Traps: 5/5 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 6091ms problems are : Problem set: 0 solved, 77 unsolved
Search for dead transitions found 0 dead transitions in 6092ms
Starting structural reductions in LTL mode, iteration 1 : 51/116 places, 78/226 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 6178 ms. Remains : 51/116 places, 78/226 transitions.
[2026-05-25 19:12:11] [INFO ] Flatten gal took : 6 ms
[2026-05-25 19:12:11] [INFO ] Flatten gal took : 5 ms
[2026-05-25 19:12:11] [INFO ] Input system was already deterministic with 78 transitions.
[2026-05-25 19:12:11] [INFO ] Flatten gal took : 2 ms
[2026-05-25 19:12:11] [INFO ] Flatten gal took : 2 ms
[2026-05-25 19:12:11] [INFO ] Time to serialize gal into /tmp/CTLFireability6850292062073001008.gal : 1 ms
[2026-05-25 19:12:11] [INFO ] Time to serialize properties into /tmp/CTLFireability1385549379750126238.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/CTLFireability6850292062073001008.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability1385549379750126238.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,589041,0.036543,5460,2,905,5,6478,6,0,278,4996,0


Converting to forward existential form...Done !
original formula: EX(EF((AG((p61==1)) * (((p90==1)||(p148==1))||(((p35==1)&&(p153==1))||((p76==1)&&(p153==1)))))))
=> equivalent forward existential formula: [((FwdU(EY(Init),TRUE) * (((p90==1)||(p148==1))||(((p35==1)&&(p153==1))||((p76==1)&&(p153==1))))) * !(E(TRUE U !...178
Reverse transition relation is NOT exact ! Due to transitions t1, t2, t3, t4, t5, t7, t8, t9, t10, t11, t12, t13, t14, t16, t18, t20, t21, t22, t52, t53, t...262
(forward)formula 0,0,0.157989,10508,1,0,140,31854,174,64,1940,23645,162
FORMULA HealthRecord-PT-08-CTLFireability-2024-09 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in LTL mode, iteration 0 : 116/116 places, 226/226 transitions.
Discarding 46 places :
Symmetric choice reduction at 0 with 46 rule applications. Total rules 46 place count 70 transition count 137
Iterating global reduction 0 with 46 rules applied. Total rules applied 92 place count 70 transition count 137
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 98 place count 64 transition count 125
Iterating global reduction 0 with 6 rules applied. Total rules applied 104 place count 64 transition count 125
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 0 with 6 rules applied. Total rules applied 110 place count 64 transition count 119
Applied a total of 110 rules in 2 ms. Remains 64 /116 variables (removed 52) and now considering 119/226 (removed 107) transitions.
[2026-05-25 19:12:11] [INFO ] Flow matrix only has 116 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-1820466967998257836.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-18367559241931503667.kers'
[2026-05-25 19:12:11] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-1820466967998257836.kers, --Pflows, --basisKERS=/tmp/petrispot-output-18367559241931503667.kers]
Normalized transition count is 115 out of 116 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 115 rows 64 cols 385 entries
Finished phase 1 with 55 SingleSign rule and 0 generalized
[2026-05-25 19:12:11] [INFO ] Computed 9 invariants in 1 ms
Computed 9 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-18367559241931503667.kers
Total runtime 2 ms.
[2026-05-25 19:12:11] [INFO ] Implicit Places using invariants in 38 ms returned []
[2026-05-25 19:12:11] [INFO ] Flow matrix only has 116 transitions (discarded 3 similar events)
[2026-05-25 19:12:11] [INFO ] Invariant cache hit.
[2026-05-25 19:12:11] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-05-25 19:12:11] [INFO ] Implicit Places using invariants and state equation in 53 ms returned []
Implicit Place search using SMT with State Equation took 92 ms to find 0 implicit places.
Running 118 sub problems to find dead transitions.
[2026-05-25 19:12:11] [INFO ] Flow matrix only has 116 transitions (discarded 3 similar events)
[2026-05-25 19:12:11] [INFO ] Invariant cache hit.
[2026-05-25 19:12:11] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/63 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 118 unsolved
At refinement iteration 1 (OVERLAPS) 1/64 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 118 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/64 variables, 4/13 constraints. Problems are: Problem set: 0 solved, 118 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/64 variables, 1/14 constraints. Problems are: Problem set: 0 solved, 118 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/64 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 118 unsolved
At refinement iteration 5 (OVERLAPS) 115/179 variables, 64/78 constraints. Problems are: Problem set: 0 solved, 118 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/179 variables, 2/80 constraints. Problems are: Problem set: 0 solved, 118 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/179 variables, 0/80 constraints. Problems are: Problem set: 0 solved, 118 unsolved
At refinement iteration 8 (OVERLAPS) 1/180 variables, 1/81 constraints. Problems are: Problem set: 0 solved, 118 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/180 variables, 0/81 constraints. Problems are: Problem set: 0 solved, 118 unsolved
At refinement iteration 10 (OVERLAPS) 0/180 variables, 0/81 constraints. Problems are: Problem set: 0 solved, 118 unsolved
No progress, stopping.
After SMT solving in domain Real declared 180/180 variables, and 81 constraints, problems are : Problem set: 0 solved, 118 unsolved in 4611 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 64/64 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 118/118 constraints, Known Traps: 7/7 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 118 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/63 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 118 unsolved
At refinement iteration 1 (OVERLAPS) 1/64 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 118 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/64 variables, 7/16 constraints. Problems are: Problem set: 0 solved, 118 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/64 variables, 4/20 constraints. Problems are: Problem set: 0 solved, 118 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/64 variables, 0/20 constraints. Problems are: Problem set: 0 solved, 118 unsolved
At refinement iteration 5 (OVERLAPS) 115/179 variables, 64/84 constraints. Problems are: Problem set: 0 solved, 118 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/179 variables, 118/202 constraints. Problems are: Problem set: 0 solved, 118 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/179 variables, 0/202 constraints. Problems are: Problem set: 0 solved, 118 unsolved
At refinement iteration 8 (OVERLAPS) 1/180 variables, 1/203 constraints. Problems are: Problem set: 0 solved, 118 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/180 variables, 0/203 constraints. Problems are: Problem set: 0 solved, 118 unsolved
At refinement iteration 10 (OVERLAPS) 0/180 variables, 0/203 constraints. Problems are: Problem set: 0 solved, 118 unsolved
No progress, stopping.
After SMT solving in domain Int declared 180/180 variables, and 203 constraints, problems are : Problem set: 0 solved, 118 unsolved in 13055 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 64/64 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 118/118 constraints, Known Traps: 11/11 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 17680ms problems are : Problem set: 0 solved, 118 unsolved
Search for dead transitions found 0 dead transitions in 17680ms
Starting structural reductions in LTL mode, iteration 1 : 64/116 places, 119/226 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 17775 ms. Remains : 64/116 places, 119/226 transitions.
[2026-05-25 19:12:29] [INFO ] Flatten gal took : 10 ms
[2026-05-25 19:12:29] [INFO ] Flatten gal took : 3 ms
[2026-05-25 19:12:29] [INFO ] Input system was already deterministic with 119 transitions.
[2026-05-25 19:12:29] [INFO ] Flatten gal took : 3 ms
[2026-05-25 19:12:29] [INFO ] Flatten gal took : 3 ms
[2026-05-25 19:12:29] [INFO ] Time to serialize gal into /tmp/CTLFireability510646855400007712.gal : 1 ms
[2026-05-25 19:12:29] [INFO ] Time to serialize properties into /tmp/CTLFireability12738047191576976926.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/CTLFireability510646855400007712.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability12738047191576976926.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,1.30929e+06,0.081253,7264,2,1339,5,11376,6,0,371,14598,0


Converting to forward existential form...Done !
original formula: A(!(((p98!=1) * AG(!(E((p155==1) U (p139==1)))))) U ((EF((p94==1)) + (AX(AG(((p35==1)&&(p153==1)))) * AG((p90==1)))) * (!(((p119==1) + !(...195
=> equivalent forward existential formula: [((Init * !(EG(!(((E(TRUE U (p94==1)) + (!(EX(!(!(E(TRUE U !(((p35==1)&&(p153==1)))))))) * !(E(TRUE U !((p90==1)...775
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, t21, t...399
Using saturation style SCC detection
Fast SCC detection found a local SCC at level 0
(forward)formula 0,1,6.08001,212124,1,0,628,1.24995e+06,285,337,2877,1.29506e+06,675
FORMULA HealthRecord-PT-08-CTLFireability-2024-10 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in SI_CTL mode, iteration 0 : 116/116 places, 226/226 transitions.
Graph (trivial) has 141 edges and 116 vertex of which 12 / 116 are part of one of the 6 SCC in 0 ms
Free SCC test removed 6 places
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Reduce places removed 1 places and 1 transitions.
Discarding 50 places :
Symmetric choice reduction at 0 with 50 rule applications. Total rules 51 place count 59 transition count 122
Iterating global reduction 0 with 50 rules applied. Total rules applied 101 place count 59 transition count 122
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 102 place count 59 transition count 121
Discarding 10 places :
Symmetric choice reduction at 1 with 10 rule applications. Total rules 112 place count 49 transition count 101
Iterating global reduction 1 with 10 rules applied. Total rules applied 122 place count 49 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 131 place count 49 transition count 92
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 134 place count 46 transition count 83
Iterating global reduction 2 with 3 rules applied. Total rules applied 137 place count 46 transition count 83
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 140 place count 43 transition count 77
Iterating global reduction 2 with 3 rules applied. Total rules applied 143 place count 43 transition count 77
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 2 with 9 rules applied. Total rules applied 152 place count 43 transition count 68
Drop transitions (Redundant composition of simpler transitions.) removed 3 transitions
Redundant transition composition rules discarded 3 transitions
Iterating global reduction 3 with 3 rules applied. Total rules applied 155 place count 43 transition count 65
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 157 place count 42 transition count 64
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 159 place count 40 transition count 62
Applied a total of 159 rules in 13 ms. Remains 40 /116 variables (removed 76) and now considering 62/226 (removed 164) transitions.
[2026-05-25 19:12:35] [INFO ] Flow matrix only has 54 transitions (discarded 8 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-15956512352142050926.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-13303135810698207717.kers'
[2026-05-25 19:12:35] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-15956512352142050926.kers, --Pflows, --basisKERS=/tmp/petrispot-output-13303135810698207717.kers]
Normalized transition count is 53 out of 54 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 53 rows 40 cols 186 entries
Finished phase 1 with 31 SingleSign rule and 0 generalized
[2026-05-25 19:12:35] [INFO ] Computed 9 invariants in 0 ms
Computed 9 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-13303135810698207717.kers
Total runtime 0 ms.
[2026-05-25 19:12:35] [INFO ] Implicit Places using invariants in 40 ms returned []
[2026-05-25 19:12:35] [INFO ] Flow matrix only has 54 transitions (discarded 8 similar events)
[2026-05-25 19:12:35] [INFO ] Invariant cache hit.
[2026-05-25 19:12:35] [INFO ] Implicit Places using invariants and state equation in 38 ms returned []
Implicit Place search using SMT with State Equation took 78 ms to find 0 implicit places.
[2026-05-25 19:12:35] [INFO ] Redundant transitions in 12 ms returned []
Running 46 sub problems to find dead transitions.
[2026-05-25 19:12:35] [INFO ] Flow matrix only has 54 transitions (discarded 8 similar events)
[2026-05-25 19:12:35] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/32 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 46 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/32 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 46 unsolved
At refinement iteration 2 (OVERLAPS) 8/40 variables, 7/9 constraints. Problems are: Problem set: 0 solved, 46 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/40 variables, 3/12 constraints. Problems are: Problem set: 0 solved, 46 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/40 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 46 unsolved
At refinement iteration 5 (OVERLAPS) 53/93 variables, 40/52 constraints. Problems are: Problem set: 0 solved, 46 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/93 variables, 0/52 constraints. Problems are: Problem set: 0 solved, 46 unsolved
At refinement iteration 7 (OVERLAPS) 0/93 variables, 0/52 constraints. Problems are: Problem set: 0 solved, 46 unsolved
No progress, stopping.
After SMT solving in domain Real declared 93/94 variables, and 52 constraints, problems are : Problem set: 0 solved, 46 unsolved in 862 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 40/40 constraints, PredecessorRefiner: 46/46 constraints, Known Traps: 3/3 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 46 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/32 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 46 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/32 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 46 unsolved
At refinement iteration 2 (OVERLAPS) 8/40 variables, 7/9 constraints. Problems are: Problem set: 0 solved, 46 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/40 variables, 3/12 constraints. Problems are: Problem set: 0 solved, 46 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/40 variables, 1/13 constraints. Problems are: Problem set: 0 solved, 46 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/40 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 46 unsolved
At refinement iteration 6 (OVERLAPS) 53/93 variables, 40/53 constraints. Problems are: Problem set: 0 solved, 46 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/93 variables, 46/99 constraints. Problems are: Problem set: 0 solved, 46 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/93 variables, 0/99 constraints. Problems are: Problem set: 0 solved, 46 unsolved
At refinement iteration 9 (OVERLAPS) 0/93 variables, 0/99 constraints. Problems are: Problem set: 0 solved, 46 unsolved
No progress, stopping.
After SMT solving in domain Int declared 93/94 variables, and 99 constraints, problems are : Problem set: 0 solved, 46 unsolved in 1161 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 40/40 constraints, PredecessorRefiner: 46/46 constraints, Known Traps: 4/4 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 2029ms problems are : Problem set: 0 solved, 46 unsolved
Search for dead transitions found 0 dead transitions in 2029ms
Starting structural reductions in SI_CTL mode, iteration 1 : 40/116 places, 62/226 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 2136 ms. Remains : 40/116 places, 62/226 transitions.
[2026-05-25 19:12:37] [INFO ] Flatten gal took : 4 ms
[2026-05-25 19:12:37] [INFO ] Flatten gal took : 3 ms
[2026-05-25 19:12:37] [INFO ] Input system was already deterministic with 62 transitions.
[2026-05-25 19:12:37] [INFO ] Flatten gal took : 5 ms
[2026-05-25 19:12:37] [INFO ] Flatten gal took : 2 ms
[2026-05-25 19:12:37] [INFO ] Time to serialize gal into /tmp/CTLFireability8650504085892562226.gal : 1 ms
[2026-05-25 19:12:37] [INFO ] Time to serialize properties into /tmp/CTLFireability1749824678015153930.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/CTLFireability8650504085892562226.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability1749824678015153930.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,109516,0.030106,4916,2,431,5,4413,6,0,209,4044,0


Converting to forward existential form...Done !
original formula: EG(EF(((p35==1)&&(p153==1))))
=> equivalent forward existential formula: [FwdG(Init,E(TRUE U ((p35==1)&&(p153==1))))] != FALSE
Reverse transition relation is NOT exact ! Due to transitions t0, t1, t2, t3, t4, t5, t6, t7, t8, t10, t11, t13, t14, Intersection with reachable at each ...216
(forward)formula 0,1,0.210817,13708,1,0,163,50760,142,107,1518,56405,187
FORMULA HealthRecord-PT-08-CTLFireability-2024-11 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 : 116/116 places, 226/226 transitions.
Discarding 51 places :
Symmetric choice reduction at 0 with 51 rule applications. Total rules 51 place count 65 transition count 127
Iterating global reduction 0 with 51 rules applied. Total rules applied 102 place count 65 transition count 127
Discarding 10 places :
Symmetric choice reduction at 0 with 10 rule applications. Total rules 112 place count 55 transition count 107
Iterating global reduction 0 with 10 rules applied. Total rules applied 122 place count 55 transition count 107
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 0 with 9 rules applied. Total rules applied 131 place count 55 transition count 98
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 134 place count 52 transition count 89
Iterating global reduction 1 with 3 rules applied. Total rules applied 137 place count 52 transition count 89
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 140 place count 49 transition count 83
Iterating global reduction 1 with 3 rules applied. Total rules applied 143 place count 49 transition count 83
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 1 with 8 rules applied. Total rules applied 151 place count 49 transition count 75
Applied a total of 151 rules in 6 ms. Remains 49 /116 variables (removed 67) and now considering 75/226 (removed 151) transitions.
[2026-05-25 19:12:37] [INFO ] Flow matrix only has 72 transitions (discarded 3 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-16590234780784679263.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-11006053471482449944.kers'
[2026-05-25 19:12:37] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-16590234780784679263.kers, --Pflows, --basisKERS=/tmp/petrispot-output-11006053471482449944.kers]
Normalized transition count is 71 out of 72 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 71 rows 49 cols 243 entries
Finished phase 1 with 40 SingleSign rule and 0 generalized
[2026-05-25 19:12:37] [INFO ] Computed 9 invariants in 0 ms
Computed 9 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-11006053471482449944.kers
Total runtime 1 ms.
[2026-05-25 19:12:37] [INFO ] Implicit Places using invariants in 35 ms returned []
[2026-05-25 19:12:37] [INFO ] Flow matrix only has 72 transitions (discarded 3 similar events)
[2026-05-25 19:12:37] [INFO ] Invariant cache hit.
[2026-05-25 19:12:37] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-05-25 19:12:37] [INFO ] Implicit Places using invariants and state equation in 43 ms returned []
Implicit Place search using SMT with State Equation took 79 ms to find 0 implicit places.
Running 74 sub problems to find dead transitions.
[2026-05-25 19:12:37] [INFO ] Flow matrix only has 72 transitions (discarded 3 similar events)
[2026-05-25 19:12:37] [INFO ] Invariant cache hit.
[2026-05-25 19:12:37] [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, 74 unsolved
At refinement iteration 1 (OVERLAPS) 1/49 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 74 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/49 variables, 2/11 constraints. Problems are: Problem set: 0 solved, 74 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/49 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 74 unsolved
At refinement iteration 4 (OVERLAPS) 71/120 variables, 49/60 constraints. Problems are: Problem set: 0 solved, 74 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/120 variables, 0/60 constraints. Problems are: Problem set: 0 solved, 74 unsolved
At refinement iteration 6 (OVERLAPS) 1/121 variables, 1/61 constraints. Problems are: Problem set: 0 solved, 74 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/121 variables, 0/61 constraints. Problems are: Problem set: 0 solved, 74 unsolved
At refinement iteration 8 (OVERLAPS) 0/121 variables, 0/61 constraints. Problems are: Problem set: 0 solved, 74 unsolved
No progress, stopping.
After SMT solving in domain Real declared 121/121 variables, and 61 constraints, problems are : Problem set: 0 solved, 74 unsolved in 1836 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 49/49 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 74/74 constraints, Known Traps: 2/2 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 74 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/48 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 74 unsolved
At refinement iteration 1 (OVERLAPS) 1/49 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 74 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/49 variables, 2/11 constraints. Problems are: Problem set: 0 solved, 74 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/49 variables, 3/14 constraints. Problems are: Problem set: 0 solved, 74 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/49 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 74 unsolved
At refinement iteration 5 (OVERLAPS) 71/120 variables, 49/63 constraints. Problems are: Problem set: 0 solved, 74 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/120 variables, 74/137 constraints. Problems are: Problem set: 0 solved, 74 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/120 variables, 0/137 constraints. Problems are: Problem set: 0 solved, 74 unsolved
At refinement iteration 8 (OVERLAPS) 1/121 variables, 1/138 constraints. Problems are: Problem set: 0 solved, 74 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/121 variables, 0/138 constraints. Problems are: Problem set: 0 solved, 74 unsolved
At refinement iteration 10 (OVERLAPS) 0/121 variables, 0/138 constraints. Problems are: Problem set: 0 solved, 74 unsolved
No progress, stopping.
After SMT solving in domain Int declared 121/121 variables, and 138 constraints, problems are : Problem set: 0 solved, 74 unsolved in 4016 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 49/49 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 74/74 constraints, Known Traps: 5/5 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 5857ms problems are : Problem set: 0 solved, 74 unsolved
Search for dead transitions found 0 dead transitions in 5858ms
Starting structural reductions in LTL mode, iteration 1 : 49/116 places, 75/226 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 5943 ms. Remains : 49/116 places, 75/226 transitions.
[2026-05-25 19:12:43] [INFO ] Flatten gal took : 6 ms
[2026-05-25 19:12:43] [INFO ] Flatten gal took : 4 ms
[2026-05-25 19:12:43] [INFO ] Input system was already deterministic with 75 transitions.
[2026-05-25 19:12:43] [INFO ] Flatten gal took : 1 ms
[2026-05-25 19:12:43] [INFO ] Flatten gal took : 1 ms
[2026-05-25 19:12:43] [INFO ] Time to serialize gal into /tmp/CTLFireability8280241577743838054.gal : 0 ms
[2026-05-25 19:12:43] [INFO ] Time to serialize properties into /tmp/CTLFireability8191328602779326791.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/CTLFireability8280241577743838054.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability8191328602779326791.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,457092,0.098131,8580,2,1793,5,22252,6,0,267,15283,0


Converting to forward existential form...Done !
original formula: AG(((EF(EX((p50==0))) + (p54==0)) + (p153==0)))
=> equivalent forward existential formula: [(((FwdU(Init,TRUE) * !((p153==0))) * !((p54==0))) * !(E(TRUE U EX((p50==0)))))] = FALSE
Reverse transition relation is NOT exact ! Due to transitions t1, t2, t3, t4, t5, t7, t8, t9, t10, t12, t13, t15, t17, t19, t31, t32, Intersection with re...232
(forward)formula 0,1,0.375743,19036,1,0,130,76328,171,68,1930,62310,161
FORMULA HealthRecord-PT-08-CTLFireability-2024-12 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 : 116/116 places, 226/226 transitions.
Graph (trivial) has 164 edges and 116 vertex of which 12 / 116 are part of one of the 6 SCC in 1 ms
Free SCC test removed 6 places
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Reduce places removed 1 places and 1 transitions.
Discarding 49 places :
Symmetric choice reduction at 0 with 49 rule applications. Total rules 50 place count 60 transition count 124
Iterating global reduction 0 with 49 rules applied. Total rules applied 99 place count 60 transition count 124
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 100 place count 60 transition count 123
Discarding 10 places :
Symmetric choice reduction at 1 with 10 rule applications. Total rules 110 place count 50 transition count 103
Iterating global reduction 1 with 10 rules applied. Total rules applied 120 place count 50 transition count 103
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 1 with 9 rules applied. Total rules applied 129 place count 50 transition count 94
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 132 place count 47 transition count 85
Iterating global reduction 2 with 3 rules applied. Total rules applied 135 place count 47 transition count 85
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 138 place count 44 transition count 79
Iterating global reduction 2 with 3 rules applied. Total rules applied 141 place count 44 transition count 79
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 2 with 8 rules applied. Total rules applied 149 place count 44 transition count 71
Drop transitions (Redundant composition of simpler transitions.) removed 3 transitions
Redundant transition composition rules discarded 3 transitions
Iterating global reduction 3 with 3 rules applied. Total rules applied 152 place count 44 transition count 68
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 154 place count 43 transition count 67
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 156 place count 41 transition count 65
Applied a total of 156 rules in 19 ms. Remains 41 /116 variables (removed 75) and now considering 65/226 (removed 161) transitions.
[2026-05-25 19:12:44] [INFO ] Flow matrix only has 57 transitions (discarded 8 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-13877664375391059754.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-5446488688624724695.kers'
[2026-05-25 19:12:44] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-13877664375391059754.kers, --Pflows, --basisKERS=/tmp/petrispot-output-5446488688624724695.kers]
Normalized transition count is 56 out of 57 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 56 rows 41 cols 194 entries
Finished phase 1 with 32 SingleSign rule and 0 generalized
[2026-05-25 19:12:44] [INFO ] Computed 9 invariants in 0 ms
Computed 9 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-5446488688624724695.kers
Total runtime 0 ms.
[2026-05-25 19:12:44] [INFO ] Implicit Places using invariants in 32 ms returned []
[2026-05-25 19:12:44] [INFO ] Flow matrix only has 57 transitions (discarded 8 similar events)
[2026-05-25 19:12:44] [INFO ] Invariant cache hit.
[2026-05-25 19:12:44] [INFO ] Implicit Places using invariants and state equation in 38 ms returned []
Implicit Place search using SMT with State Equation took 72 ms to find 0 implicit places.
[2026-05-25 19:12:44] [INFO ] Redundant transitions in 16 ms returned []
Running 49 sub problems to find dead transitions.
[2026-05-25 19:12:44] [INFO ] Flow matrix only has 57 transitions (discarded 8 similar events)
[2026-05-25 19:12:44] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/33 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 49 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/33 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 49 unsolved
At refinement iteration 2 (OVERLAPS) 8/41 variables, 7/9 constraints. Problems are: Problem set: 0 solved, 49 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/41 variables, 4/13 constraints. Problems are: Problem set: 0 solved, 49 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/41 variables, 1/14 constraints. Problems are: Problem set: 0 solved, 49 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/41 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 49 unsolved
At refinement iteration 6 (OVERLAPS) 56/97 variables, 41/55 constraints. Problems are: Problem set: 0 solved, 49 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/97 variables, 0/55 constraints. Problems are: Problem set: 0 solved, 49 unsolved
At refinement iteration 8 (OVERLAPS) 0/97 variables, 0/55 constraints. Problems are: Problem set: 0 solved, 49 unsolved
No progress, stopping.
After SMT solving in domain Real declared 97/98 variables, and 55 constraints, problems are : Problem set: 0 solved, 49 unsolved in 994 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 41/41 constraints, PredecessorRefiner: 49/49 constraints, Known Traps: 5/5 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 49 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/33 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 49 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/33 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 49 unsolved
At refinement iteration 2 (OVERLAPS) 8/41 variables, 7/9 constraints. Problems are: Problem set: 0 solved, 49 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/41 variables, 5/14 constraints. Problems are: Problem set: 0 solved, 49 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/41 variables, 2/16 constraints. Problems are: Problem set: 0 solved, 49 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/41 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 49 unsolved
At refinement iteration 6 (OVERLAPS) 56/97 variables, 41/57 constraints. Problems are: Problem set: 0 solved, 49 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/97 variables, 49/106 constraints. Problems are: Problem set: 0 solved, 49 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/97 variables, 0/106 constraints. Problems are: Problem set: 0 solved, 49 unsolved
At refinement iteration 9 (OVERLAPS) 0/97 variables, 0/106 constraints. Problems are: Problem set: 0 solved, 49 unsolved
No progress, stopping.
After SMT solving in domain Int declared 97/98 variables, and 106 constraints, problems are : Problem set: 0 solved, 49 unsolved in 1422 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 41/41 constraints, PredecessorRefiner: 49/49 constraints, Known Traps: 7/7 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 2426ms problems are : Problem set: 0 solved, 49 unsolved
Search for dead transitions found 0 dead transitions in 2426ms
Starting structural reductions in SI_CTL mode, iteration 1 : 41/116 places, 65/226 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 2539 ms. Remains : 41/116 places, 65/226 transitions.
[2026-05-25 19:12:46] [INFO ] Flatten gal took : 3 ms
[2026-05-25 19:12:46] [INFO ] Flatten gal took : 1 ms
[2026-05-25 19:12:46] [INFO ] Input system was already deterministic with 65 transitions.
[2026-05-25 19:12:46] [INFO ] Flatten gal took : 8 ms
[2026-05-25 19:12:46] [INFO ] Flatten gal took : 1 ms
[2026-05-25 19:12:46] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality7364612369404558082.gal : 0 ms
[2026-05-25 19:12:46] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality14878805469954381884.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality7364612369404558082.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality14878805469954381884.prop' '--nowitness' '--gen-order' 'FOLLOW'

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...329
RANDOM walk for 22339 steps (2038 resets) in 69 ms. (319 steps per ms) remains 0/1 properties
FORMULA HealthRecord-PT-08-CTLFireability-2024-13 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
ITS runner timed out or was interrupted.
Loading property file /tmp/ReachabilityCardinality14878805469954381884.prop.
SDD proceeding with computation,1 properties remain. new max is 4
SDD size :1 after 3
ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in SI_CTL mode, iteration 0 : 116/116 places, 226/226 transitions.
Graph (trivial) has 125 edges and 116 vertex of which 10 / 116 are part of one of the 5 SCC in 0 ms
Free SCC test removed 5 places
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Discarding 45 places :
Symmetric choice reduction at 0 with 45 rule applications. Total rules 46 place count 66 transition count 134
Iterating global reduction 0 with 45 rules applied. Total rules applied 91 place count 66 transition count 134
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 92 place count 66 transition count 133
Discarding 7 places :
Symmetric choice reduction at 1 with 7 rule applications. Total rules 99 place count 59 transition count 119
Iterating global reduction 1 with 7 rules applied. Total rules applied 106 place count 59 transition count 119
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 1 with 6 rules applied. Total rules applied 112 place count 59 transition count 113
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 114 place count 57 transition count 107
Iterating global reduction 2 with 2 rules applied. Total rules applied 116 place count 57 transition count 107
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 117 place count 56 transition count 105
Iterating global reduction 2 with 1 rules applied. Total rules applied 118 place count 56 transition count 105
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 2 with 3 rules applied. Total rules applied 121 place count 56 transition count 102
Drop transitions (Redundant composition of simpler transitions.) removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 3 with 2 rules applied. Total rules applied 123 place count 56 transition count 100
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 125 place count 55 transition count 99
Applied a total of 125 rules in 11 ms. Remains 55 /116 variables (removed 61) and now considering 99/226 (removed 127) transitions.
[2026-05-25 19:12:46] [INFO ] Flow matrix only has 92 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-1257753340149740410.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-4995353293376563809.kers'
[2026-05-25 19:12:46] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-1257753340149740410.kers, --Pflows, --basisKERS=/tmp/petrispot-output-4995353293376563809.kers]
Normalized transition count is 91 out of 92 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 91 rows 55 cols 305 entries
Finished phase 1 with 46 SingleSign rule and 0 generalized
[2026-05-25 19:12:46] [INFO ] Computed 9 invariants in 0 ms
Computed 9 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-4995353293376563809.kers
Total runtime 1 ms.
[2026-05-25 19:12:46] [INFO ] Implicit Places using invariants in 29 ms returned []
[2026-05-25 19:12:46] [INFO ] Flow matrix only has 92 transitions (discarded 7 similar events)
[2026-05-25 19:12:46] [INFO ] Invariant cache hit.
[2026-05-25 19:12:46] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-05-25 19:12:46] [INFO ] Implicit Places using invariants and state equation in 56 ms returned []
Implicit Place search using SMT with State Equation took 87 ms to find 0 implicit places.
[2026-05-25 19:12:46] [INFO ] Redundant transitions in 13 ms returned []
Running 98 sub problems to find dead transitions.
[2026-05-25 19:12:46] [INFO ] Flow matrix only has 92 transitions (discarded 7 similar events)
[2026-05-25 19:12:46] [INFO ] Invariant cache hit.
[2026-05-25 19:12:46] [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, 4/13 constraints. Problems are: Problem set: 0 solved, 98 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/55 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 98 unsolved
At refinement iteration 4 (OVERLAPS) 91/146 variables, 55/68 constraints. Problems are: Problem set: 0 solved, 98 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/146 variables, 2/70 constraints. Problems are: Problem set: 0 solved, 98 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/146 variables, 0/70 constraints. Problems are: Problem set: 0 solved, 98 unsolved
At refinement iteration 7 (OVERLAPS) 1/147 variables, 1/71 constraints. Problems are: Problem set: 0 solved, 98 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/147 variables, 0/71 constraints. Problems are: Problem set: 0 solved, 98 unsolved
At refinement iteration 9 (OVERLAPS) 0/147 variables, 0/71 constraints. Problems are: Problem set: 0 solved, 98 unsolved
No progress, stopping.
After SMT solving in domain Real declared 147/147 variables, and 71 constraints, problems are : Problem set: 0 solved, 98 unsolved in 3200 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: 6/6 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, 6/15 constraints. Problems are: Problem set: 0 solved, 98 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/55 variables, 2/17 constraints. Problems are: Problem set: 0 solved, 98 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/55 variables, 1/18 constraints. Problems are: Problem set: 0 solved, 98 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/55 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 98 unsolved
At refinement iteration 6 (OVERLAPS) 91/146 variables, 55/73 constraints. Problems are: Problem set: 0 solved, 98 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/146 variables, 98/171 constraints. Problems are: Problem set: 0 solved, 98 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/146 variables, 0/171 constraints. Problems are: Problem set: 0 solved, 98 unsolved
At refinement iteration 9 (OVERLAPS) 1/147 variables, 1/172 constraints. Problems are: Problem set: 0 solved, 98 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/147 variables, 0/172 constraints. Problems are: Problem set: 0 solved, 98 unsolved
At refinement iteration 11 (OVERLAPS) 0/147 variables, 0/172 constraints. Problems are: Problem set: 0 solved, 98 unsolved
No progress, stopping.
After SMT solving in domain Int declared 147/147 variables, and 172 constraints, problems are : Problem set: 0 solved, 98 unsolved in 6823 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: 9/9 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 10037ms problems are : Problem set: 0 solved, 98 unsolved
Search for dead transitions found 0 dead transitions in 10037ms
Starting structural reductions in SI_CTL mode, iteration 1 : 55/116 places, 99/226 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 10153 ms. Remains : 55/116 places, 99/226 transitions.
[2026-05-25 19:12:56] [INFO ] Flatten gal took : 5 ms
[2026-05-25 19:12:56] [INFO ] Flatten gal took : 5 ms
[2026-05-25 19:12:56] [INFO ] Input system was already deterministic with 99 transitions.
[2026-05-25 19:12:56] [INFO ] Flatten gal took : 2 ms
[2026-05-25 19:12:56] [INFO ] Flatten gal took : 2 ms
[2026-05-25 19:12:56] [INFO ] Time to serialize gal into /tmp/CTLFireability1813938887160913836.gal : 1 ms
[2026-05-25 19:12:56] [INFO ] Time to serialize properties into /tmp/CTLFireability8681434083241950815.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/CTLFireability1813938887160913836.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability8681434083241950815.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,521971,0.073095,7168,2,1290,5,12631,6,0,311,13602,0


Converting to forward existential form...Done !
original formula: AG((((AG((p61==0)) + (p18==0)) + ((p110==0)||(p129==0))) * ((AG(((!(A((p91==1) U (p145==1))) * ((p83==0)||(p153==0))) * (p151==0))) + AF(...183
=> equivalent forward existential formula: ([(FwdU(((FwdU(Init,TRUE) * !(((p110==0)||(p129==0)))) * !((p18==0))),TRUE) * !((p61==0)))] = FALSE * [FwdG((Fwd...349
Reverse transition relation is NOT exact ! Due to transitions t0, t1, t2, t3, t4, t5, t6, t7, t9, t11, t12, t13, t14, t15, t16, t17, t18, t19, t20, t21, t2...346
(forward)formula 0,0,2.84953,110832,1,0,399,666155,245,194,2432,608629,453
FORMULA HealthRecord-PT-08-CTLFireability-2024-14 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in LTL mode, iteration 0 : 116/116 places, 226/226 transitions.
Discarding 47 places :
Symmetric choice reduction at 0 with 47 rule applications. Total rules 47 place count 69 transition count 135
Iterating global reduction 0 with 47 rules applied. Total rules applied 94 place count 69 transition count 135
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 102 place count 61 transition count 119
Iterating global reduction 0 with 8 rules applied. Total rules applied 110 place count 61 transition count 119
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 0 with 6 rules applied. Total rules applied 116 place count 61 transition count 113
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 118 place count 59 transition count 107
Iterating global reduction 1 with 2 rules applied. Total rules applied 120 place count 59 transition count 107
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 121 place count 58 transition count 105
Iterating global reduction 1 with 1 rules applied. Total rules applied 122 place count 58 transition count 105
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 125 place count 58 transition count 102
Applied a total of 125 rules in 10 ms. Remains 58 /116 variables (removed 58) and now considering 102/226 (removed 124) transitions.
[2026-05-25 19:12:59] [INFO ] Flow matrix only has 99 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-18006701345622941431.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-12410323805422874116.kers'
[2026-05-25 19:12:59] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-18006701345622941431.kers, --Pflows, --basisKERS=/tmp/petrispot-output-12410323805422874116.kers]
Normalized transition count is 98 out of 99 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 98 rows 58 cols 327 entries
Finished phase 1 with 49 SingleSign rule and 0 generalized
[2026-05-25 19:12:59] [INFO ] Computed 9 invariants in 0 ms
Computed 9 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-12410323805422874116.kers
Total runtime 1 ms.
[2026-05-25 19:12:59] [INFO ] Implicit Places using invariants in 34 ms returned []
[2026-05-25 19:12:59] [INFO ] Flow matrix only has 99 transitions (discarded 3 similar events)
[2026-05-25 19:12:59] [INFO ] Invariant cache hit.
[2026-05-25 19:12:59] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-05-25 19:12:59] [INFO ] Implicit Places using invariants and state equation in 47 ms returned []
Implicit Place search using SMT with State Equation took 83 ms to find 0 implicit places.
Running 101 sub problems to find dead transitions.
[2026-05-25 19:12:59] [INFO ] Flow matrix only has 99 transitions (discarded 3 similar events)
[2026-05-25 19:12:59] [INFO ] Invariant cache hit.
[2026-05-25 19:12:59] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/57 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 101 unsolved
At refinement iteration 1 (OVERLAPS) 1/58 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 101 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/58 variables, 4/13 constraints. Problems are: Problem set: 0 solved, 101 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/58 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 101 unsolved
At refinement iteration 4 (OVERLAPS) 98/156 variables, 58/71 constraints. Problems are: Problem set: 0 solved, 101 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/156 variables, 0/71 constraints. Problems are: Problem set: 0 solved, 101 unsolved
At refinement iteration 6 (OVERLAPS) 1/157 variables, 1/72 constraints. Problems are: Problem set: 0 solved, 101 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/157 variables, 0/72 constraints. Problems are: Problem set: 0 solved, 101 unsolved
At refinement iteration 8 (OVERLAPS) 0/157 variables, 2/74 constraints. Problems are: Problem set: 0 solved, 101 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/157 variables, 0/74 constraints. Problems are: Problem set: 0 solved, 101 unsolved
At refinement iteration 10 (OVERLAPS) 0/157 variables, 0/74 constraints. Problems are: Problem set: 0 solved, 101 unsolved
No progress, stopping.
After SMT solving in domain Real declared 157/157 variables, and 74 constraints, problems are : Problem set: 0 solved, 101 unsolved in 3903 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 58/58 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 101/101 constraints, Known Traps: 6/6 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 101 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/57 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 101 unsolved
At refinement iteration 1 (OVERLAPS) 1/58 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 101 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/58 variables, 6/15 constraints. Problems are: Problem set: 0 solved, 101 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/58 variables, 2/17 constraints. Problems are: Problem set: 0 solved, 101 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/58 variables, 0/17 constraints. Problems are: Problem set: 0 solved, 101 unsolved
At refinement iteration 5 (OVERLAPS) 98/156 variables, 58/75 constraints. Problems are: Problem set: 0 solved, 101 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/156 variables, 101/176 constraints. Problems are: Problem set: 0 solved, 101 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/156 variables, 0/176 constraints. Problems are: Problem set: 0 solved, 101 unsolved
At refinement iteration 8 (OVERLAPS) 1/157 variables, 1/177 constraints. Problems are: Problem set: 0 solved, 101 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/157 variables, 1/178 constraints. Problems are: Problem set: 0 solved, 101 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/157 variables, 0/178 constraints. Problems are: Problem set: 0 solved, 101 unsolved
At refinement iteration 11 (OVERLAPS) 0/157 variables, 0/178 constraints. Problems are: Problem set: 0 solved, 101 unsolved
No progress, stopping.
After SMT solving in domain Int declared 157/157 variables, and 178 constraints, problems are : Problem set: 0 solved, 101 unsolved in 8201 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 58/58 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 101/101 constraints, Known Traps: 9/9 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 12112ms problems are : Problem set: 0 solved, 101 unsolved
Search for dead transitions found 0 dead transitions in 12112ms
Starting structural reductions in LTL mode, iteration 1 : 58/116 places, 102/226 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 12205 ms. Remains : 58/116 places, 102/226 transitions.
[2026-05-25 19:13:11] [INFO ] Flatten gal took : 6 ms
[2026-05-25 19:13:11] [INFO ] Flatten gal took : 2 ms
[2026-05-25 19:13:11] [INFO ] Input system was already deterministic with 102 transitions.
[2026-05-25 19:13:12] [INFO ] Flatten gal took : 2 ms
[2026-05-25 19:13:12] [INFO ] Flatten gal took : 2 ms
[2026-05-25 19:13:12] [INFO ] Time to serialize gal into /tmp/CTLFireability9081328518804518241.gal : 0 ms
[2026-05-25 19:13:12] [INFO ] Time to serialize properties into /tmp/CTLFireability1301320193624512800.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/CTLFireability9081328518804518241.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability1301320193624512800.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,1.30929e+06,0.098831,7748,2,1030,5,13788,6,0,330,18098,0


Converting to forward existential form...Done !
original formula: EF(((A((p98==1) U (((EF(((p54==1)&&(p153==1))) + AX((p100==1))) + ((p51==1)||(p8==1))) + !(((p139==1)&&(p99==1))))) * (p35==1)) * (p153==...159
=> equivalent forward existential formula: [((((FwdU(Init,TRUE) * (p153==1)) * (p35==1)) * !(EG(!((((E(TRUE U ((p54==1)&&(p153==1))) + !(EX(!((p100==1)))))...471
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...333
Using saturation style SCC detection
Fast SCC detection found a local SCC at level 0
(forward)formula 0,1,0.464286,22432,1,0,245,101098,238,117,2525,88029,269
FORMULA HealthRecord-PT-08-CTLFireability-2024-15 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

ITS tools runner thread asked to quit. Dying gracefully.
[2026-05-25 19:13:12] [INFO ] Flatten gal took : 6 ms
[2026-05-25 19:13:12] [INFO ] Flatten gal took : 7 ms
Total runtime 219506 ms.

BK_STOP 1779736392578

--------------------
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-08"
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-08, 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-177961074300594"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/HealthRecord-PT-08.tgz
mv HealthRecord-PT-08 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 ;