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-177961074300634.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-13, examination is CTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r146-tall-177961074300634
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 488K
-rw-r--r-- 1 mcc users 8.0K Mar 7 13:03 CTLCardinality.txt
-rw-r--r-- 1 mcc users 90K Mar 7 13:03 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.1K Mar 7 13:02 CTLFireability.txt
-rw-r--r-- 1 mcc users 44K Mar 7 13:02 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.9K Mar 15 10:44 LTLCardinality.txt
-rw-r--r-- 1 mcc users 28K Mar 15 10:44 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K Mar 15 10:44 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Mar 15 10:44 LTLFireability.xml
-rw-r--r-- 1 mcc users 8.8K Mar 7 13:03 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 91K Mar 7 13:03 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.3K Mar 7 13:03 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 71K Mar 7 13:03 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Mar 15 10:44 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Mar 15 10:44 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 3 18:30 equiv_col
-rw-r--r-- 1 mcc users 3 Mar 3 18:30 instance
-rw-r--r-- 1 mcc users 6 Mar 3 18:30 iscolored
-rw-r--r-- 1 mcc users 71K Mar 3 18:30 model.pnml

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

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

The expected result is a vector of booleans
BOOL_VECTOR

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

=== Now, execution of the tool begins

BK_START 1779737094722

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-13
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
CTLFireability PT
Running Version 202604301425
[2026-05-25 19:24:55] [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 19:24:55] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2026-05-25 19:24:55] [INFO ] Load time of PNML (sax parser for PT used): 68 ms
[2026-05-25 19:24:55] [INFO ] Transformed 161 places.
[2026-05-25 19:24:55] [INFO ] Transformed 341 transitions.
[2026-05-25 19:24:55] [INFO ] Found NUPN structural information;
[2026-05-25 19:24:55] [INFO ] Parsed PT model containing 161 places and 341 transitions and 899 arcs in 155 ms.
Parsed 16 properties from file /home/mcc/execution/CTLFireability.xml in 14 ms.
Ensure Unique test removed 28 transitions
Reduce redundant transitions removed 28 transitions.
Support contains 69 out of 161 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 161/161 places, 313/313 transitions.
Discarding 54 places :
Symmetric choice reduction at 0 with 54 rule applications. Total rules 54 place count 107 transition count 211
Iterating global reduction 0 with 54 rules applied. Total rules applied 108 place count 107 transition count 211
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 110 place count 105 transition count 207
Iterating global reduction 0 with 2 rules applied. Total rules applied 112 place count 105 transition count 207
Applied a total of 112 rules in 22 ms. Remains 105 /161 variables (removed 56) and now considering 207/313 (removed 106) transitions.
[2026-05-25 19:24:56] [INFO ] Flow matrix only has 201 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-7116794236803060507.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-10760974701501183647.kers'
[2026-05-25 19:24:56] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-7116794236803060507.kers, --Pflows, --basisKERS=/tmp/petrispot-output-10760974701501183647.kers]
Normalized transition count is 200 out of 201 initially.
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 0 ms.
// Phase 1: matrix 200 rows 104 cols 593 entries
Finished phase 1 with 91 SingleSign rule and 2 generalized
[2026-05-25 19:24:56] [INFO ] Computed 12 invariants in 1 ms
Computed 12 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-10760974701501183647.kers
Total runtime 2 ms.
[2026-05-25 19:24:56] [INFO ] Implicit Places using invariants in 228 ms returned []
[2026-05-25 19:24:56] [INFO ] Flow matrix only has 201 transitions (discarded 6 similar events)
[2026-05-25 19:24:56] [INFO ] Invariant cache hit.
[2026-05-25 19:24:56] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-05-25 19:24:56] [INFO ] Implicit Places using invariants and state equation in 132 ms returned []
Implicit Place search using SMT with State Equation took 398 ms to find 0 implicit places.
Running 206 sub problems to find dead transitions.
[2026-05-25 19:24:56] [INFO ] Flow matrix only has 201 transitions (discarded 6 similar events)
[2026-05-25 19:24:56] [INFO ] Invariant cache hit.
[2026-05-25 19:24:56] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/104 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 206 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/104 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 206 unsolved
At refinement iteration 2 (OVERLAPS) 1/105 variables, 3/12 constraints. Problems are: Problem set: 0 solved, 206 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/105 variables, 8/20 constraints. Problems are: Problem set: 0 solved, 206 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/105 variables, 0/20 constraints. Problems are: Problem set: 0 solved, 206 unsolved
At refinement iteration 5 (OVERLAPS) 200/305 variables, 105/125 constraints. Problems are: Problem set: 0 solved, 206 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/305 variables, 0/125 constraints. Problems are: Problem set: 0 solved, 206 unsolved
At refinement iteration 7 (OVERLAPS) 1/306 variables, 1/126 constraints. Problems are: Problem set: 0 solved, 206 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/306 variables, 0/126 constraints. Problems are: Problem set: 0 solved, 206 unsolved
At refinement iteration 9 (OVERLAPS) 0/306 variables, 0/126 constraints. Problems are: Problem set: 0 solved, 206 unsolved
No progress, stopping.
After SMT solving in domain Real declared 306/306 variables, and 126 constraints, problems are : Problem set: 0 solved, 206 unsolved in 10228 ms.
Refiners :[Positive P Invariants (semi-flows): 3/3 constraints, Generalized P Invariants (flows): 9/9 constraints, State Equation: 105/105 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 206/206 constraints, Known Traps: 8/8 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 206 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/104 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 206 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/104 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 206 unsolved
At refinement iteration 2 (OVERLAPS) 1/105 variables, 3/12 constraints. Problems are: Problem set: 0 solved, 206 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/105 variables, 8/20 constraints. Problems are: Problem set: 0 solved, 206 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/105 variables, 4/24 constraints. Problems are: Problem set: 0 solved, 206 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/105 variables, 1/25 constraints. Problems are: Problem set: 0 solved, 206 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/105 variables, 1/26 constraints. Problems are: Problem set: 0 solved, 206 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/105 variables, 0/26 constraints. Problems are: Problem set: 0 solved, 206 unsolved
At refinement iteration 8 (OVERLAPS) 200/305 variables, 105/131 constraints. Problems are: Problem set: 0 solved, 206 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/305 variables, 206/337 constraints. Problems are: Problem set: 0 solved, 206 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/305 variables, 20/357 constraints. Problems are: Problem set: 0 solved, 206 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/305 variables, 13/370 constraints. Problems are: Problem set: 0 solved, 206 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/305 variables, 3/373 constraints. Problems are: Problem set: 0 solved, 206 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/305 variables, 1/374 constraints. Problems are: Problem set: 0 solved, 206 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 305/306 variables, and 374 constraints, problems are : Problem set: 0 solved, 206 unsolved in 30012 ms.
Refiners :[Positive P Invariants (semi-flows): 3/3 constraints, Generalized P Invariants (flows): 9/9 constraints, State Equation: 105/105 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 206/206 constraints, Known Traps: 51/51 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 40357ms problems are : Problem set: 0 solved, 206 unsolved
Search for dead transitions found 0 dead transitions in 40369ms
Starting structural reductions in LTL mode, iteration 1 : 105/161 places, 207/313 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 40825 ms. Remains : 105/161 places, 207/313 transitions.
Starting structural reductions in LTL mode, iteration 0 : 105/105 places, 207/207 transitions.
Applied a total of 0 rules in 4 ms. Remains 105 /105 variables (removed 0) and now considering 207/207 (removed 0) transitions.
[2026-05-25 19:25:36] [INFO ] Flow matrix only has 201 transitions (discarded 6 similar events)
[2026-05-25 19:25:36] [INFO ] Invariant cache hit.
[2026-05-25 19:25:36] [INFO ] Implicit Places using invariants in 32 ms returned []
[2026-05-25 19:25:36] [INFO ] Flow matrix only has 201 transitions (discarded 6 similar events)
[2026-05-25 19:25:36] [INFO ] Invariant cache hit.
[2026-05-25 19:25:36] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-05-25 19:25:37] [INFO ] Implicit Places using invariants and state equation in 105 ms returned []
Implicit Place search using SMT with State Equation took 140 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 144 ms. Remains : 105/105 places, 207/207 transitions.
Support contains 69 out of 105 places after structural reductions.
[2026-05-25 19:25:37] [INFO ] Flatten gal took : 53 ms
[2026-05-25 19:25:37] [INFO ] Flatten gal took : 16 ms
[2026-05-25 19:25:37] [INFO ] Input system was already deterministic with 207 transitions.
Reduction of identical properties reduced properties to check from 69 to 68
RANDOM walk for 40000 steps (3107 resets) in 1903 ms. (21 steps per ms) remains 32/68 properties
BEST_FIRST walk for 4002 steps (44 resets) in 13 ms. (285 steps per ms) remains 32/32 properties
BEST_FIRST walk for 4003 steps (43 resets) in 22 ms. (174 steps per ms) remains 32/32 properties
BEST_FIRST walk for 4003 steps (40 resets) in 15 ms. (250 steps per ms) remains 32/32 properties
BEST_FIRST walk for 4002 steps (43 resets) in 22 ms. (174 steps per ms) remains 32/32 properties
BEST_FIRST walk for 4003 steps (42 resets) in 20 ms. (190 steps per ms) remains 32/32 properties
BEST_FIRST walk for 4003 steps (41 resets) in 40 ms. (97 steps per ms) remains 32/32 properties
BEST_FIRST walk for 4004 steps (42 resets) in 11 ms. (333 steps per ms) remains 32/32 properties
BEST_FIRST walk for 4003 steps (43 resets) in 17 ms. (222 steps per ms) remains 32/32 properties
BEST_FIRST walk for 4004 steps (60 resets) in 9 ms. (400 steps per ms) remains 32/32 properties
BEST_FIRST walk for 4004 steps (43 resets) in 10 ms. (364 steps per ms) remains 32/32 properties
BEST_FIRST walk for 4004 steps (41 resets) in 7 ms. (500 steps per ms) remains 32/32 properties
BEST_FIRST walk for 4004 steps (43 resets) in 16 ms. (235 steps per ms) remains 32/32 properties
BEST_FIRST walk for 4004 steps (46 resets) in 9 ms. (400 steps per ms) remains 32/32 properties
BEST_FIRST walk for 4003 steps (45 resets) in 9 ms. (400 steps per ms) remains 32/32 properties
BEST_FIRST walk for 4004 steps (37 resets) in 9 ms. (400 steps per ms) remains 32/32 properties
BEST_FIRST walk for 4002 steps (42 resets) in 8 ms. (444 steps per ms) remains 32/32 properties
BEST_FIRST walk for 4002 steps (41 resets) in 11 ms. (333 steps per ms) remains 32/32 properties
BEST_FIRST walk for 4001 steps (43 resets) in 13 ms. (285 steps per ms) remains 32/32 properties
BEST_FIRST walk for 4004 steps (43 resets) in 13 ms. (286 steps per ms) remains 32/32 properties
BEST_FIRST walk for 4002 steps (41 resets) in 12 ms. (307 steps per ms) remains 32/32 properties
BEST_FIRST walk for 4004 steps (39 resets) in 8 ms. (444 steps per ms) remains 32/32 properties
BEST_FIRST walk for 4002 steps (43 resets) in 9 ms. (400 steps per ms) remains 31/32 properties
BEST_FIRST walk for 4003 steps (46 resets) in 11 ms. (333 steps per ms) remains 31/31 properties
BEST_FIRST walk for 4004 steps (41 resets) in 8 ms. (444 steps per ms) remains 31/31 properties
BEST_FIRST walk for 4004 steps (44 resets) in 9 ms. (400 steps per ms) remains 31/31 properties
BEST_FIRST walk for 4003 steps (43 resets) in 18 ms. (210 steps per ms) remains 31/31 properties
BEST_FIRST walk for 4004 steps (43 resets) in 8 ms. (444 steps per ms) remains 31/31 properties
BEST_FIRST walk for 4004 steps (42 resets) in 8 ms. (444 steps per ms) remains 31/31 properties
BEST_FIRST walk for 4004 steps (40 resets) in 8 ms. (444 steps per ms) remains 31/31 properties
BEST_FIRST walk for 4004 steps (40 resets) in 11 ms. (333 steps per ms) remains 31/31 properties
BEST_FIRST walk for 4003 steps (44 resets) in 10 ms. (363 steps per ms) remains 31/31 properties
BEST_FIRST walk for 4004 steps (45 resets) in 13 ms. (286 steps per ms) remains 31/31 properties
[2026-05-25 19:25:38] [INFO ] Flow matrix only has 201 transitions (discarded 6 similar events)
[2026-05-25 19:25:38] [INFO ] Invariant cache hit.
[2026-05-25 19:25:38] [INFO ] State equation strengthened by 1 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/47 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 31 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/47 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 31 unsolved
Problem AtomicPropp55 is UNSAT
At refinement iteration 2 (OVERLAPS) 18/65 variables, 3/4 constraints. Problems are: Problem set: 1 solved, 30 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/65 variables, 0/4 constraints. Problems are: Problem set: 1 solved, 30 unsolved
At refinement iteration 4 (OVERLAPS) 40/105 variables, 8/12 constraints. Problems are: Problem set: 1 solved, 30 unsolved
Problem AtomicPropp63 is UNSAT
At refinement iteration 5 (INCLUDED_ONLY) 0/105 variables, 20/32 constraints. Problems are: Problem set: 2 solved, 29 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/105 variables, 1/33 constraints. Problems are: Problem set: 2 solved, 29 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/105 variables, 3/36 constraints. Problems are: Problem set: 2 solved, 29 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/105 variables, 1/37 constraints. Problems are: Problem set: 2 solved, 29 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/105 variables, 1/38 constraints. Problems are: Problem set: 2 solved, 29 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/105 variables, 0/38 constraints. Problems are: Problem set: 2 solved, 29 unsolved
At refinement iteration 11 (OVERLAPS) 200/305 variables, 105/143 constraints. Problems are: Problem set: 2 solved, 29 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/305 variables, 0/143 constraints. Problems are: Problem set: 2 solved, 29 unsolved
At refinement iteration 13 (OVERLAPS) 1/306 variables, 1/144 constraints. Problems are: Problem set: 2 solved, 29 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/306 variables, 0/144 constraints. Problems are: Problem set: 2 solved, 29 unsolved
At refinement iteration 15 (OVERLAPS) 0/306 variables, 0/144 constraints. Problems are: Problem set: 2 solved, 29 unsolved
No progress, stopping.
After SMT solving in domain Real declared 306/306 variables, and 144 constraints, problems are : Problem set: 2 solved, 29 unsolved in 3379 ms.
Refiners :[Positive P Invariants (semi-flows): 3/3 constraints, Generalized P Invariants (flows): 9/9 constraints, State Equation: 105/105 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 31/31 constraints, Known Traps: 26/26 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 2 solved, 29 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/46 variables, 1/1 constraints. Problems are: Problem set: 2 solved, 29 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/46 variables, 0/1 constraints. Problems are: Problem set: 2 solved, 29 unsolved
At refinement iteration 2 (OVERLAPS) 18/64 variables, 3/4 constraints. Problems are: Problem set: 2 solved, 29 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/64 variables, 0/4 constraints. Problems are: Problem set: 2 solved, 29 unsolved
At refinement iteration 4 (OVERLAPS) 41/105 variables, 8/12 constraints. Problems are: Problem set: 2 solved, 29 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/105 variables, 26/38 constraints. Problems are: Problem set: 2 solved, 29 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/105 variables, 3/41 constraints. Problems are: Problem set: 2 solved, 29 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/105 variables, 5/46 constraints. Problems are: Problem set: 2 solved, 29 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/105 variables, 3/49 constraints. Problems are: Problem set: 2 solved, 29 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/105 variables, 6/55 constraints. Problems are: Problem set: 2 solved, 29 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/105 variables, 0/55 constraints. Problems are: Problem set: 2 solved, 29 unsolved
At refinement iteration 11 (OVERLAPS) 200/305 variables, 105/160 constraints. Problems are: Problem set: 2 solved, 29 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/305 variables, 29/189 constraints. Problems are: Problem set: 2 solved, 29 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/305 variables, 2/191 constraints. Problems are: Problem set: 2 solved, 29 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/305 variables, 0/191 constraints. Problems are: Problem set: 2 solved, 29 unsolved
At refinement iteration 15 (OVERLAPS) 1/306 variables, 1/192 constraints. Problems are: Problem set: 2 solved, 29 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 306/306 variables, and 192 constraints, problems are : Problem set: 2 solved, 29 unsolved in 5011 ms.
Refiners :[Positive P Invariants (semi-flows): 3/3 constraints, Generalized P Invariants (flows): 9/9 constraints, State Equation: 105/105 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 29/31 constraints, Known Traps: 45/45 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 8414ms problems are : Problem set: 2 solved, 29 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 46 out of 105 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 105/105 places, 207/207 transitions.
Graph (trivial) has 23 edges and 105 vertex of which 6 / 105 are part of one of the 3 SCC in 6 ms
Free SCC test removed 3 places
Drop transitions (Empty/Sink Transition effects.) removed 13 transitions
Reduce isomorphic transitions removed 13 transitions.
Graph (complete) has 439 edges and 102 vertex of which 101 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.1 ms
Discarding 1 places :
Also discarding 0 output transitions
Discarding 18 places :
Symmetric choice reduction at 0 with 18 rule applications. Total rules 20 place count 83 transition count 159
Iterating global reduction 0 with 18 rules applied. Total rules applied 38 place count 83 transition count 159
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 39 place count 83 transition count 158
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 42 place count 80 transition count 152
Iterating global reduction 1 with 3 rules applied. Total rules applied 45 place count 80 transition count 152
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 47 place count 80 transition count 150
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 49 place count 79 transition count 149
Free-agglomeration rule applied 2 times.
Iterating global reduction 2 with 2 rules applied. Total rules applied 51 place count 79 transition count 147
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 53 place count 77 transition count 147
Partial Free-agglomeration rule applied 1 times.
Drop transitions (Partial Free agglomeration) removed 1 transitions
Iterating global reduction 3 with 1 rules applied. Total rules applied 54 place count 77 transition count 147
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 3 with 1 rules applied. Total rules applied 55 place count 76 transition count 146
Applied a total of 55 rules in 67 ms. Remains 76 /105 variables (removed 29) and now considering 146/207 (removed 61) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 67 ms. Remains : 76/105 places, 146/207 transitions.
RANDOM walk for 40000 steps (4052 resets) in 523 ms. (76 steps per ms) remains 22/29 properties
BEST_FIRST walk for 4004 steps (62 resets) in 12 ms. (308 steps per ms) remains 22/22 properties
BEST_FIRST walk for 4003 steps (57 resets) in 10 ms. (363 steps per ms) remains 22/22 properties
BEST_FIRST walk for 4004 steps (64 resets) in 14 ms. (266 steps per ms) remains 22/22 properties
BEST_FIRST walk for 4004 steps (63 resets) in 13 ms. (286 steps per ms) remains 22/22 properties
BEST_FIRST walk for 4003 steps (60 resets) in 11 ms. (333 steps per ms) remains 22/22 properties
BEST_FIRST walk for 4004 steps (66 resets) in 10 ms. (364 steps per ms) remains 22/22 properties
BEST_FIRST walk for 4004 steps (60 resets) in 16 ms. (235 steps per ms) remains 22/22 properties
BEST_FIRST walk for 4003 steps (61 resets) in 15 ms. (250 steps per ms) remains 22/22 properties
BEST_FIRST walk for 4001 steps (54 resets) in 13 ms. (285 steps per ms) remains 22/22 properties
BEST_FIRST walk for 4002 steps (64 resets) in 9 ms. (400 steps per ms) remains 22/22 properties
BEST_FIRST walk for 4002 steps (61 resets) in 14 ms. (266 steps per ms) remains 22/22 properties
BEST_FIRST walk for 4002 steps (69 resets) in 10 ms. (363 steps per ms) remains 22/22 properties
BEST_FIRST walk for 4004 steps (64 resets) in 16 ms. (235 steps per ms) remains 22/22 properties
BEST_FIRST walk for 4004 steps (62 resets) in 22 ms. (174 steps per ms) remains 22/22 properties
BEST_FIRST walk for 4003 steps (60 resets) in 13 ms. (285 steps per ms) remains 22/22 properties
BEST_FIRST walk for 4004 steps (63 resets) in 10 ms. (364 steps per ms) remains 22/22 properties
BEST_FIRST walk for 4004 steps (68 resets) in 23 ms. (166 steps per ms) remains 22/22 properties
BEST_FIRST walk for 4003 steps (59 resets) in 14 ms. (266 steps per ms) remains 22/22 properties
BEST_FIRST walk for 4004 steps (61 resets) in 9 ms. (400 steps per ms) remains 22/22 properties
BEST_FIRST walk for 4004 steps (59 resets) in 12 ms. (308 steps per ms) remains 22/22 properties
BEST_FIRST walk for 4003 steps (67 resets) in 12 ms. (307 steps per ms) remains 22/22 properties
BEST_FIRST walk for 4004 steps (66 resets) in 15 ms. (250 steps per ms) remains 22/22 properties
[2026-05-25 19:25:46] [INFO ] Flow matrix only has 143 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-9287690531236466107.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-8344290972098401335.kers'
[2026-05-25 19:25:46] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-9287690531236466107.kers, --Pflows, --basisKERS=/tmp/petrispot-output-8344290972098401335.kers]
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 0 ms.
// Phase 1: matrix 143 rows 75 cols 446 entries
Finished phase 1 with 65 SingleSign rule and 0 generalized
[2026-05-25 19:25:46] [INFO ] Computed 11 invariants in 0 ms
Computed 11 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-8344290972098401335.kers
Total runtime 1 ms.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/32 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 1 (OVERLAPS) 37/69 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/69 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 3 (OVERLAPS) 6/75 variables, 3/10 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/75 variables, 11/21 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/75 variables, 4/25 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/75 variables, 1/26 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/75 variables, 0/26 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 8 (OVERLAPS) 1/76 variables, 1/27 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/76 variables, 0/27 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 10 (OVERLAPS) 143/219 variables, 76/103 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/219 variables, 1/104 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/219 variables, 0/104 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 13 (OVERLAPS) 0/219 variables, 0/104 constraints. Problems are: Problem set: 0 solved, 22 unsolved
No progress, stopping.
After SMT solving in domain Real declared 219/219 variables, and 104 constraints, problems are : Problem set: 0 solved, 22 unsolved in 1521 ms.
Refiners :[Positive P Invariants (semi-flows): 10/10 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 76/76 constraints, PredecessorRefiner: 22/22 constraints, Known Traps: 17/17 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 22 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/32 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 1 (OVERLAPS) 37/69 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/69 variables, 17/24 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/69 variables, 7/31 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/69 variables, 4/35 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/69 variables, 0/35 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 6 (OVERLAPS) 6/75 variables, 3/38 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/75 variables, 0/38 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 8 (OVERLAPS) 1/76 variables, 1/39 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/76 variables, 1/40 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/76 variables, 1/41 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/76 variables, 0/41 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 12 (OVERLAPS) 143/219 variables, 76/117 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/219 variables, 22/139 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/219 variables, 1/140 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/219 variables, 0/140 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 16 (OVERLAPS) 0/219 variables, 0/140 constraints. Problems are: Problem set: 0 solved, 22 unsolved
No progress, stopping.
After SMT solving in domain Int declared 219/219 variables, and 140 constraints, problems are : Problem set: 0 solved, 22 unsolved in 2768 ms.
Refiners :[Positive P Invariants (semi-flows): 10/10 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 76/76 constraints, PredecessorRefiner: 22/22 constraints, Known Traps: 31/31 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 4299ms problems are : Problem set: 0 solved, 22 unsolved
Fused 22 Parikh solutions to 21 different solutions.
Parikh walk visited 18 properties in 1246 ms.
Support contains 5 out of 76 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 76/76 places, 146/146 transitions.
Graph (complete) has 324 edges and 76 vertex of which 74 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.0 ms
Discarding 2 places :
Also discarding 0 output transitions
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 1 Pre rules applied. Total rules applied 1 place count 74 transition count 145
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 3 place count 73 transition count 145
Discarding 21 places :
Symmetric choice reduction at 0 with 21 rule applications. Total rules 24 place count 52 transition count 103
Iterating global reduction 0 with 21 rules applied. Total rules applied 45 place count 52 transition count 103
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 46 place count 52 transition count 102
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 50 place count 48 transition count 93
Iterating global reduction 1 with 4 rules applied. Total rules applied 54 place count 48 transition count 93
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 57 place count 48 transition count 90
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 59 place count 46 transition count 85
Iterating global reduction 2 with 2 rules applied. Total rules applied 61 place count 46 transition count 85
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 2 with 3 rules applied. Total rules applied 64 place count 46 transition count 82
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 65 place count 45 transition count 80
Iterating global reduction 3 with 1 rules applied. Total rules applied 66 place count 45 transition count 80
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 3 with 3 rules applied. Total rules applied 69 place count 45 transition count 77
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 4 with 2 rules applied. Total rules applied 71 place count 44 transition count 76
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: -21
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 4 with 4 rules applied. Total rules applied 75 place count 42 transition count 97
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 4 with 1 rules applied. Total rules applied 76 place count 42 transition count 96
Free-agglomeration rule applied 7 times.
Iterating global reduction 4 with 7 rules applied. Total rules applied 83 place count 42 transition count 89
Reduce places removed 7 places and 0 transitions.
Iterating post reduction 4 with 7 rules applied. Total rules applied 90 place count 35 transition count 89
Partial Free-agglomeration rule applied 14 times.
Drop transitions (Partial Free agglomeration) removed 14 transitions
Iterating global reduction 5 with 14 rules applied. Total rules applied 104 place count 35 transition count 89
Partial Free-agglomeration rule applied 13 times.
Drop transitions (Partial Free agglomeration) removed 13 transitions
Iterating global reduction 5 with 13 rules applied. Total rules applied 117 place count 35 transition count 89
Applied a total of 117 rules in 33 ms. Remains 35 /76 variables (removed 41) and now considering 89/146 (removed 57) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 33 ms. Remains : 35/76 places, 89/146 transitions.
RANDOM walk for 40000 steps (2451 resets) in 597 ms. (66 steps per ms) remains 4/4 properties
BEST_FIRST walk for 36013 steps (560 resets) in 87 ms. (409 steps per ms) remains 0/4 properties
Successfully simplified 2 atomic propositions for a total of 16 simplifications.
[2026-05-25 19:25:52] [INFO ] Initial state reduction rules for CTL removed 1 formulas.
[2026-05-25 19:25:52] [INFO ] Flatten gal took : 13 ms
FORMULA HealthRecord-PT-13-CTLFireability-2024-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2026-05-25 19:25:52] [INFO ] Flatten gal took : 10 ms
[2026-05-25 19:25:52] [INFO ] Input system was already deterministic with 207 transitions.
Support contains 65 out of 105 places (down from 67) after GAL structural reductions.
Computed a total of 7 stabilizing places and 10 stable transitions
Starting structural reductions in LTL mode, iteration 0 : 105/105 places, 207/207 transitions.
Discarding 43 places :
Symmetric choice reduction at 0 with 43 rule applications. Total rules 43 place count 62 transition count 124
Iterating global reduction 0 with 43 rules applied. Total rules applied 86 place count 62 transition count 124
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 94 place count 54 transition count 107
Iterating global reduction 0 with 8 rules applied. Total rules applied 102 place count 54 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 111 place count 54 transition count 98
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 114 place count 51 transition count 90
Iterating global reduction 1 with 3 rules applied. Total rules applied 117 place count 51 transition count 90
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 120 place count 51 transition count 87
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 122 place count 49 transition count 83
Iterating global reduction 2 with 2 rules applied. Total rules applied 124 place count 49 transition count 83
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 2 with 6 rules applied. Total rules applied 130 place count 49 transition count 77
Applied a total of 130 rules in 6 ms. Remains 49 /105 variables (removed 56) and now considering 77/207 (removed 130) transitions.
[2026-05-25 19:25:52] [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-10363651188203754904.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-14400153936342831501.kers'
[2026-05-25 19:25:52] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-10363651188203754904.kers, --Pflows, --basisKERS=/tmp/petrispot-output-14400153936342831501.kers]
Normalized transition count is 73 out of 74 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 73 rows 49 cols 259 entries
Finished phase 1 with 40 SingleSign rule and 0 generalized
[2026-05-25 19:25:52] [INFO ] Computed 9 invariants in 0 ms
Computed 9 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-14400153936342831501.kers
Total runtime 0 ms.
[2026-05-25 19:25:52] [INFO ] Implicit Places using invariants in 39 ms returned []
[2026-05-25 19:25:52] [INFO ] Flow matrix only has 74 transitions (discarded 3 similar events)
[2026-05-25 19:25:52] [INFO ] Invariant cache hit.
[2026-05-25 19:25:52] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-05-25 19:25:52] [INFO ] Implicit Places using invariants and state equation in 68 ms returned []
Implicit Place search using SMT with State Equation took 110 ms to find 0 implicit places.
Running 76 sub problems to find dead transitions.
[2026-05-25 19:25:52] [INFO ] Flow matrix only has 74 transitions (discarded 3 similar events)
[2026-05-25 19:25:52] [INFO ] Invariant cache hit.
[2026-05-25 19:25:52] [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, 1/62 constraints. Problems are: Problem set: 0 solved, 76 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/123 variables, 0/62 constraints. Problems are: Problem set: 0 solved, 76 unsolved
At refinement iteration 10 (OVERLAPS) 0/123 variables, 0/62 constraints. Problems are: Problem set: 0 solved, 76 unsolved
No progress, stopping.
After SMT solving in domain Real declared 123/123 variables, and 62 constraints, problems are : Problem set: 0 solved, 76 unsolved in 2455 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: 3/3 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, 3/12 constraints. Problems are: Problem set: 0 solved, 76 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/49 variables, 2/14 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 4344 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 6821ms problems are : Problem set: 0 solved, 76 unsolved
Search for dead transitions found 0 dead transitions in 6821ms
Starting structural reductions in LTL mode, iteration 1 : 49/105 places, 77/207 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 6938 ms. Remains : 49/105 places, 77/207 transitions.
[2026-05-25 19:25:59] [INFO ] Flatten gal took : 8 ms
[2026-05-25 19:25:59] [INFO ] Flatten gal took : 6 ms
[2026-05-25 19:25:59] [INFO ] Input system was already deterministic with 77 transitions.
[2026-05-25 19:25:59] [INFO ] Flatten gal took : 4 ms
[2026-05-25 19:25:59] [INFO ] Flatten gal took : 4 ms
[2026-05-25 19:25:59] [INFO ] Time to serialize gal into /tmp/CTLFireability7020782657339324329.gal : 1 ms
[2026-05-25 19:25:59] [INFO ] Time to serialize properties into /tmp/CTLFireability8222449686072740582.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/CTLFireability7020782657339324329.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability8222449686072740582.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,484794,0.065784,6744,2,1046,5,13131,6,0,269,11353,0


Converting to forward existential form...Done !
original formula: AG(EF(AX(E((p55==1) U EG((p17==1))))))
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(E(TRUE U !(EX(!(E((p55==1) U EG((p17==1)))))))))] = FALSE
Reverse transition relation is NOT exact ! Due to transitions t1, t2, t3, t4, t5, t7, t8, t9, t10, t11, t12, t13, t15, t17, t19, Intersection with reachab...227
(forward)formula 0,0,0.703241,32192,1,0,170,165773,181,88,1998,140460,216
FORMULA HealthRecord-PT-13-CTLFireability-2024-00 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in LTL mode, iteration 0 : 105/105 places, 207/207 transitions.
Discarding 36 places :
Symmetric choice reduction at 0 with 36 rule applications. Total rules 36 place count 69 transition count 138
Iterating global reduction 0 with 36 rules applied. Total rules applied 72 place count 69 transition count 138
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 75 place count 66 transition count 132
Iterating global reduction 0 with 3 rules applied. Total rules applied 78 place count 66 transition count 132
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 79 place count 65 transition count 129
Iterating global reduction 0 with 1 rules applied. Total rules applied 80 place count 65 transition count 129
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 81 place count 64 transition count 127
Iterating global reduction 0 with 1 rules applied. Total rules applied 82 place count 64 transition count 127
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 85 place count 64 transition count 124
Applied a total of 85 rules in 6 ms. Remains 64 /105 variables (removed 41) and now considering 124/207 (removed 83) transitions.
[2026-05-25 19:26:00] [INFO ] Flow matrix only has 121 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-17455556355251951206.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-4348731246411787087.kers'
[2026-05-25 19:26:00] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-17455556355251951206.kers, --Pflows, --basisKERS=/tmp/petrispot-output-4348731246411787087.kers]
Normalized transition count is 120 out of 121 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 120 rows 64 cols 407 entries
Finished phase 1 with 55 SingleSign rule and 0 generalized
[2026-05-25 19:26:00] [INFO ] Computed 9 invariants in 0 ms
Computed 9 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-4348731246411787087.kers
Total runtime 1 ms.
[2026-05-25 19:26:00] [INFO ] Implicit Places using invariants in 49 ms returned []
[2026-05-25 19:26:00] [INFO ] Flow matrix only has 121 transitions (discarded 3 similar events)
[2026-05-25 19:26:00] [INFO ] Invariant cache hit.
[2026-05-25 19:26:00] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-05-25 19:26:00] [INFO ] Implicit Places using invariants and state equation in 69 ms returned []
Implicit Place search using SMT with State Equation took 120 ms to find 0 implicit places.
Running 123 sub problems to find dead transitions.
[2026-05-25 19:26:00] [INFO ] Flow matrix only has 121 transitions (discarded 3 similar events)
[2026-05-25 19:26:00] [INFO ] Invariant cache hit.
[2026-05-25 19:26:00] [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, 123 unsolved
At refinement iteration 1 (OVERLAPS) 1/64 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 123 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/64 variables, 3/12 constraints. Problems are: Problem set: 0 solved, 123 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/64 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 123 unsolved
At refinement iteration 4 (OVERLAPS) 120/184 variables, 64/76 constraints. Problems are: Problem set: 0 solved, 123 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/184 variables, 1/77 constraints. Problems are: Problem set: 0 solved, 123 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/184 variables, 0/77 constraints. Problems are: Problem set: 0 solved, 123 unsolved
At refinement iteration 7 (OVERLAPS) 1/185 variables, 1/78 constraints. Problems are: Problem set: 0 solved, 123 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/185 variables, 0/78 constraints. Problems are: Problem set: 0 solved, 123 unsolved
At refinement iteration 9 (OVERLAPS) 0/185 variables, 0/78 constraints. Problems are: Problem set: 0 solved, 123 unsolved
No progress, stopping.
After SMT solving in domain Real declared 185/185 variables, and 78 constraints, problems are : Problem set: 0 solved, 123 unsolved in 4703 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 64/64 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 123/123 constraints, Known Traps: 4/4 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 123 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/63 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 123 unsolved
At refinement iteration 1 (OVERLAPS) 1/64 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 123 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/64 variables, 4/13 constraints. Problems are: Problem set: 0 solved, 123 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/64 variables, 2/15 constraints. Problems are: Problem set: 0 solved, 123 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/64 variables, 1/16 constraints. Problems are: Problem set: 0 solved, 123 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/64 variables, 1/17 constraints. Problems are: Problem set: 0 solved, 123 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/64 variables, 0/17 constraints. Problems are: Problem set: 0 solved, 123 unsolved
At refinement iteration 7 (OVERLAPS) 120/184 variables, 64/81 constraints. Problems are: Problem set: 0 solved, 123 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/184 variables, 123/204 constraints. Problems are: Problem set: 0 solved, 123 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/184 variables, 0/204 constraints. Problems are: Problem set: 0 solved, 123 unsolved
At refinement iteration 10 (OVERLAPS) 1/185 variables, 1/205 constraints. Problems are: Problem set: 0 solved, 123 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/185 variables, 0/205 constraints. Problems are: Problem set: 0 solved, 123 unsolved
At refinement iteration 12 (OVERLAPS) 0/185 variables, 0/205 constraints. Problems are: Problem set: 0 solved, 123 unsolved
No progress, stopping.
After SMT solving in domain Int declared 185/185 variables, and 205 constraints, problems are : Problem set: 0 solved, 123 unsolved in 10277 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 64/64 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 123/123 constraints, Known Traps: 8/8 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 14998ms problems are : Problem set: 0 solved, 123 unsolved
Search for dead transitions found 0 dead transitions in 15000ms
Starting structural reductions in LTL mode, iteration 1 : 64/105 places, 124/207 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 15126 ms. Remains : 64/105 places, 124/207 transitions.
[2026-05-25 19:26:15] [INFO ] Flatten gal took : 7 ms
[2026-05-25 19:26:15] [INFO ] Flatten gal took : 6 ms
[2026-05-25 19:26:15] [INFO ] Input system was already deterministic with 124 transitions.
[2026-05-25 19:26:15] [INFO ] Flatten gal took : 6 ms
[2026-05-25 19:26:15] [INFO ] Flatten gal took : 5 ms
[2026-05-25 19:26:15] [INFO ] Time to serialize gal into /tmp/CTLFireability15868340425827773916.gal : 2 ms
[2026-05-25 19:26:15] [INFO ] Time to serialize properties into /tmp/CTLFireability13564672856061784030.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/CTLFireability15868340425827773916.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability13564672856061784030.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...285
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,2.20135e+06,0.916156,37864,2,8642,5,122632,6,0,376,154745,0


Converting to forward existential form...Done !
original formula: E(AG(((EF((p48==1)) + ((p50==1) * AX((p65==1)))) * (E((p135!=1) U EG((p123==1))) + AX(((p93==1)&&(p5==1)))))) U ((p115==1)&&(p120==1)))
=> equivalent forward existential formula: [(FwdU(Init,!(E(TRUE U !(((E(TRUE U (p48==1)) + ((p50==1) * !(EX(!((p65==1)))))) * (E((p135!=1) U EG((p123==1)))...229
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...419
(forward)formula 0,0,6.92654,205148,1,0,372,1.06947e+06,286,167,2891,968995,428
FORMULA HealthRecord-PT-13-CTLFireability-2024-01 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in LTL mode, iteration 0 : 105/105 places, 207/207 transitions.
Discarding 42 places :
Symmetric choice reduction at 0 with 42 rule applications. Total rules 42 place count 63 transition count 126
Iterating global reduction 0 with 42 rules applied. Total rules applied 84 place count 63 transition count 126
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 91 place count 56 transition count 111
Iterating global reduction 0 with 7 rules applied. Total rules applied 98 place count 56 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 107 place count 56 transition count 102
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 109 place count 54 transition count 97
Iterating global reduction 1 with 2 rules applied. Total rules applied 111 place count 54 transition count 97
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 114 place count 54 transition count 94
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 115 place count 53 transition count 92
Iterating global reduction 2 with 1 rules applied. Total rules applied 116 place count 53 transition count 92
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 2 with 3 rules applied. Total rules applied 119 place count 53 transition count 89
Applied a total of 119 rules in 6 ms. Remains 53 /105 variables (removed 52) and now considering 89/207 (removed 118) transitions.
[2026-05-25 19:26:22] [INFO ] Flow matrix only has 86 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-16793658511499161168.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-10718293992418034298.kers'
[2026-05-25 19:26:22] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-16793658511499161168.kers, --Pflows, --basisKERS=/tmp/petrispot-output-10718293992418034298.kers]
Normalized transition count is 85 out of 86 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 85 rows 53 cols 299 entries
Finished phase 1 with 44 SingleSign rule and 0 generalized
[2026-05-25 19:26:22] [INFO ] Computed 9 invariants in 0 ms
Computed 9 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-10718293992418034298.kers
Total runtime 0 ms.
[2026-05-25 19:26:22] [INFO ] Implicit Places using invariants in 37 ms returned []
[2026-05-25 19:26:22] [INFO ] Flow matrix only has 86 transitions (discarded 3 similar events)
[2026-05-25 19:26:22] [INFO ] Invariant cache hit.
[2026-05-25 19:26:22] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-05-25 19:26:22] [INFO ] Implicit Places using invariants and state equation in 48 ms returned []
Implicit Place search using SMT with State Equation took 86 ms to find 0 implicit places.
Running 88 sub problems to find dead transitions.
[2026-05-25 19:26:22] [INFO ] Flow matrix only has 86 transitions (discarded 3 similar events)
[2026-05-25 19:26:22] [INFO ] Invariant cache hit.
[2026-05-25 19:26:22] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/52 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 88 unsolved
At refinement iteration 1 (OVERLAPS) 1/53 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 88 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/53 variables, 2/11 constraints. Problems are: Problem set: 0 solved, 88 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/53 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 88 unsolved
At refinement iteration 4 (OVERLAPS) 85/138 variables, 53/64 constraints. Problems are: Problem set: 0 solved, 88 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/138 variables, 0/64 constraints. Problems are: Problem set: 0 solved, 88 unsolved
At refinement iteration 6 (OVERLAPS) 1/139 variables, 1/65 constraints. Problems are: Problem set: 0 solved, 88 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/139 variables, 0/65 constraints. Problems are: Problem set: 0 solved, 88 unsolved
At refinement iteration 8 (OVERLAPS) 0/139 variables, 0/65 constraints. Problems are: Problem set: 0 solved, 88 unsolved
No progress, stopping.
After SMT solving in domain Real declared 139/139 variables, and 65 constraints, problems are : Problem set: 0 solved, 88 unsolved in 2469 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 53/53 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 88/88 constraints, Known Traps: 2/2 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 88 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/52 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 88 unsolved
At refinement iteration 1 (OVERLAPS) 1/53 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 88 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/53 variables, 2/11 constraints. Problems are: Problem set: 0 solved, 88 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/53 variables, 3/14 constraints. Problems are: Problem set: 0 solved, 88 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/53 variables, 1/15 constraints. Problems are: Problem set: 0 solved, 88 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/53 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 88 unsolved
At refinement iteration 6 (OVERLAPS) 85/138 variables, 53/68 constraints. Problems are: Problem set: 0 solved, 88 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/138 variables, 88/156 constraints. Problems are: Problem set: 0 solved, 88 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/138 variables, 0/156 constraints. Problems are: Problem set: 0 solved, 88 unsolved
At refinement iteration 9 (OVERLAPS) 1/139 variables, 1/157 constraints. Problems are: Problem set: 0 solved, 88 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/139 variables, 0/157 constraints. Problems are: Problem set: 0 solved, 88 unsolved
At refinement iteration 11 (OVERLAPS) 0/139 variables, 0/157 constraints. Problems are: Problem set: 0 solved, 88 unsolved
No progress, stopping.
After SMT solving in domain Int declared 139/139 variables, and 157 constraints, problems are : Problem set: 0 solved, 88 unsolved in 5738 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 53/53 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 88/88 constraints, Known Traps: 6/6 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 8219ms problems are : Problem set: 0 solved, 88 unsolved
Search for dead transitions found 0 dead transitions in 8219ms
Starting structural reductions in LTL mode, iteration 1 : 53/105 places, 89/207 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 8312 ms. Remains : 53/105 places, 89/207 transitions.
[2026-05-25 19:26:30] [INFO ] Flatten gal took : 12 ms
[2026-05-25 19:26:30] [INFO ] Flatten gal took : 4 ms
[2026-05-25 19:26:30] [INFO ] Input system was already deterministic with 89 transitions.
[2026-05-25 19:26:30] [INFO ] Flatten gal took : 3 ms
[2026-05-25 19:26:30] [INFO ] Flatten gal took : 3 ms
[2026-05-25 19:26:30] [INFO ] Time to serialize gal into /tmp/CTLFireability17358866632924931876.gal : 0 ms
[2026-05-25 19:26:30] [INFO ] Time to serialize properties into /tmp/CTLFireability2874968965806188688.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/CTLFireability17358866632924931876.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability2874968965806188688.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,616014,0.13125,10300,2,2329,5,26901,6,0,297,23750,0


Converting to forward existential form...Done !
original formula: EX((EX(AG((p55==0))) * (p127==0)))
=> equivalent forward existential formula: [(EY((EY(Init) * (p127==0))) * !(E(TRUE U !((p55==0)))))] != FALSE
Reverse transition relation is NOT exact ! Due to transitions t1, t2, t3, t4, t5, t7, t8, t9, t10, t11, t12, t13, t14, t15, t16, t17, t18, t19, t21, t23, t...257
(forward)formula 0,1,0.607293,27376,1,0,157,121196,197,74,2195,81949,190
FORMULA HealthRecord-PT-13-CTLFireability-2024-02 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 : 105/105 places, 207/207 transitions.
Graph (trivial) has 122 edges and 105 vertex of which 8 / 105 are part of one of the 4 SCC in 1 ms
Free SCC test removed 4 places
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Reduce places removed 1 places and 1 transitions.
Discarding 40 places :
Symmetric choice reduction at 0 with 40 rule applications. Total rules 41 place count 60 transition count 124
Iterating global reduction 0 with 40 rules applied. Total rules applied 81 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 82 place count 60 transition count 123
Discarding 7 places :
Symmetric choice reduction at 1 with 7 rule applications. Total rules 89 place count 53 transition count 108
Iterating global reduction 1 with 7 rules applied. Total rules applied 96 place count 53 transition count 108
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 1 with 5 rules applied. Total rules applied 101 place count 53 transition count 103
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 104 place count 50 transition count 95
Iterating global reduction 2 with 3 rules applied. Total rules applied 107 place count 50 transition count 95
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 2 with 3 rules applied. Total rules applied 110 place count 50 transition count 92
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 112 place count 48 transition count 88
Iterating global reduction 3 with 2 rules applied. Total rules applied 114 place count 48 transition count 88
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 3 with 6 rules applied. Total rules applied 120 place count 48 transition count 82
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 4 with 1 rules applied. Total rules applied 121 place count 48 transition count 81
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 4 with 2 rules applied. Total rules applied 123 place count 47 transition count 80
Applied a total of 123 rules in 24 ms. Remains 47 /105 variables (removed 58) and now considering 80/207 (removed 127) transitions.
[2026-05-25 19:26:31] [INFO ] Flow matrix only has 73 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-2592611926349613347.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-2402997395847657077.kers'
[2026-05-25 19:26:31] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-2592611926349613347.kers, --Pflows, --basisKERS=/tmp/petrispot-output-2402997395847657077.kers]
Normalized transition count is 72 out of 73 initially.
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 0 ms.
// Phase 1: matrix 72 rows 46 cols 248 entries
Finished phase 1 with 37 SingleSign rule and 0 generalized
[2026-05-25 19:26:31] [INFO ] Computed 10 invariants in 0 ms
Computed 10 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-2402997395847657077.kers
Total runtime 0 ms.
[2026-05-25 19:26:31] [INFO ] Implicit Places using invariants in 42 ms returned []
[2026-05-25 19:26:31] [INFO ] Flow matrix only has 73 transitions (discarded 7 similar events)
[2026-05-25 19:26:31] [INFO ] Invariant cache hit.
[2026-05-25 19:26:31] [INFO ] Implicit Places using invariants and state equation in 41 ms returned []
Implicit Place search using SMT with State Equation took 85 ms to find 0 implicit places.
[2026-05-25 19:26:31] [INFO ] Redundant transitions in 13 ms returned []
Running 66 sub problems to find dead transitions.
[2026-05-25 19:26:31] [INFO ] Flow matrix only has 73 transitions (discarded 7 similar events)
[2026-05-25 19:26:31] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/40 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 66 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/40 variables, 1/4 constraints. Problems are: Problem set: 0 solved, 66 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/40 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 66 unsolved
At refinement iteration 3 (OVERLAPS) 7/47 variables, 6/10 constraints. Problems are: Problem set: 0 solved, 66 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/47 variables, 6/16 constraints. Problems are: Problem set: 0 solved, 66 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/47 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 66 unsolved
At refinement iteration 6 (OVERLAPS) 72/119 variables, 47/63 constraints. Problems are: Problem set: 0 solved, 66 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/119 variables, 0/63 constraints. Problems are: Problem set: 0 solved, 66 unsolved
At refinement iteration 8 (OVERLAPS) 0/119 variables, 0/63 constraints. Problems are: Problem set: 0 solved, 66 unsolved
No progress, stopping.
After SMT solving in domain Real declared 119/120 variables, and 63 constraints, problems are : Problem set: 0 solved, 66 unsolved in 1480 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 47/47 constraints, PredecessorRefiner: 66/66 constraints, Known Traps: 6/6 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 66 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/40 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 66 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/40 variables, 1/4 constraints. Problems are: Problem set: 0 solved, 66 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/40 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 66 unsolved
At refinement iteration 3 (OVERLAPS) 7/47 variables, 6/10 constraints. Problems are: Problem set: 0 solved, 66 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/47 variables, 6/16 constraints. Problems are: Problem set: 0 solved, 66 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/47 variables, 1/17 constraints. Problems are: Problem set: 0 solved, 66 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/47 variables, 0/17 constraints. Problems are: Problem set: 0 solved, 66 unsolved
At refinement iteration 7 (OVERLAPS) 72/119 variables, 47/64 constraints. Problems are: Problem set: 0 solved, 66 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/119 variables, 66/130 constraints. Problems are: Problem set: 0 solved, 66 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/119 variables, 0/130 constraints. Problems are: Problem set: 0 solved, 66 unsolved
At refinement iteration 10 (OVERLAPS) 0/119 variables, 0/130 constraints. Problems are: Problem set: 0 solved, 66 unsolved
No progress, stopping.
After SMT solving in domain Int declared 119/120 variables, and 130 constraints, problems are : Problem set: 0 solved, 66 unsolved in 2259 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 47/47 constraints, PredecessorRefiner: 66/66 constraints, Known Traps: 7/7 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 3746ms problems are : Problem set: 0 solved, 66 unsolved
Search for dead transitions found 0 dead transitions in 3747ms
Starting structural reductions in SI_CTL mode, iteration 1 : 47/105 places, 80/207 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 3874 ms. Remains : 47/105 places, 80/207 transitions.
[2026-05-25 19:26:35] [INFO ] Flatten gal took : 9 ms
[2026-05-25 19:26:35] [INFO ] Flatten gal took : 3 ms
[2026-05-25 19:26:35] [INFO ] Input system was already deterministic with 80 transitions.
[2026-05-25 19:26:35] [INFO ] Flatten gal took : 3 ms
[2026-05-25 19:26:35] [INFO ] Flatten gal took : 3 ms
[2026-05-25 19:26:35] [INFO ] Time to serialize gal into /tmp/CTLFireability3675203003446624609.gal : 1 ms
[2026-05-25 19:26:35] [INFO ] Time to serialize properties into /tmp/CTLFireability4843309236826286549.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/CTLFireability3675203003446624609.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability4843309236826286549.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,539302,0.139833,10284,2,1309,5,25576,6,0,255,27974,0


Converting to forward existential form...Done !
original formula: EF((((p70==1) * AF(((p55==1)&&(p158==1)))) * AF(((p3==0)||(p104==0)))))
=> equivalent forward existential formula: [((FwdU(Init,TRUE) * ((p70==1) * !(EG(!(((p55==1)&&(p158==1))))))) * !(EG(!(((p3==0)||(p104==0))))))] != FALSE
Reverse transition relation is NOT exact ! Due to transitions t0, t1, t2, t3, t4, t5, t6, t7, t8, t9, t10, t11, t12, t14, t15, t16, t17, t36, t37, t39, t40...290
(forward)formula 0,0,2.66918,103452,1,0,358,610763,182,162,1869,603949,394
FORMULA HealthRecord-PT-13-CTLFireability-2024-03 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in LTL mode, iteration 0 : 105/105 places, 207/207 transitions.
Discarding 42 places :
Symmetric choice reduction at 0 with 42 rule applications. Total rules 42 place count 63 transition count 126
Iterating global reduction 0 with 42 rules applied. Total rules applied 84 place count 63 transition count 126
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 92 place count 55 transition count 109
Iterating global reduction 0 with 8 rules applied. Total rules applied 100 place count 55 transition count 109
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 0 with 9 rules applied. Total rules applied 109 place count 55 transition count 100
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 112 place count 52 transition count 92
Iterating global reduction 1 with 3 rules applied. Total rules applied 115 place count 52 transition count 92
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 118 place count 52 transition count 89
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 120 place count 50 transition count 85
Iterating global reduction 2 with 2 rules applied. Total rules applied 122 place count 50 transition count 85
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 2 with 6 rules applied. Total rules applied 128 place count 50 transition count 79
Applied a total of 128 rules in 12 ms. Remains 50 /105 variables (removed 55) and now considering 79/207 (removed 128) transitions.
[2026-05-25 19:26:38] [INFO ] Flow matrix only has 76 transitions (discarded 3 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-14394769069106575075.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-12620393605518274112.kers'
[2026-05-25 19:26:38] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-14394769069106575075.kers, --Pflows, --basisKERS=/tmp/petrispot-output-12620393605518274112.kers]
Normalized transition count is 75 out of 76 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 75 rows 50 cols 263 entries
Finished phase 1 with 41 SingleSign rule and 0 generalized
[2026-05-25 19:26:38] [INFO ] Computed 9 invariants in 0 ms
Computed 9 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-12620393605518274112.kers
Total runtime 0 ms.
[2026-05-25 19:26:38] [INFO ] Implicit Places using invariants in 30 ms returned []
[2026-05-25 19:26:38] [INFO ] Flow matrix only has 76 transitions (discarded 3 similar events)
[2026-05-25 19:26:38] [INFO ] Invariant cache hit.
[2026-05-25 19:26:38] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-05-25 19:26:38] [INFO ] Implicit Places using invariants and state equation in 45 ms returned []
Implicit Place search using SMT with State Equation took 77 ms to find 0 implicit places.
Running 78 sub problems to find dead transitions.
[2026-05-25 19:26:38] [INFO ] Flow matrix only has 76 transitions (discarded 3 similar events)
[2026-05-25 19:26:38] [INFO ] Invariant cache hit.
[2026-05-25 19:26:38] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/49 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 78 unsolved
At refinement iteration 1 (OVERLAPS) 1/50 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 78 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/50 variables, 2/11 constraints. Problems are: Problem set: 0 solved, 78 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/50 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 78 unsolved
At refinement iteration 4 (OVERLAPS) 75/125 variables, 50/61 constraints. Problems are: Problem set: 0 solved, 78 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/125 variables, 0/61 constraints. Problems are: Problem set: 0 solved, 78 unsolved
At refinement iteration 6 (OVERLAPS) 1/126 variables, 1/62 constraints. Problems are: Problem set: 0 solved, 78 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/126 variables, 0/62 constraints. Problems are: Problem set: 0 solved, 78 unsolved
At refinement iteration 8 (OVERLAPS) 0/126 variables, 0/62 constraints. Problems are: Problem set: 0 solved, 78 unsolved
No progress, stopping.
After SMT solving in domain Real declared 126/126 variables, and 62 constraints, problems are : Problem set: 0 solved, 78 unsolved in 1840 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 50/50 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 78/78 constraints, Known Traps: 2/2 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 78 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/49 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 78 unsolved
At refinement iteration 1 (OVERLAPS) 1/50 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 78 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/50 variables, 2/11 constraints. Problems are: Problem set: 0 solved, 78 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/50 variables, 2/13 constraints. Problems are: Problem set: 0 solved, 78 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/50 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 78 unsolved
At refinement iteration 5 (OVERLAPS) 75/125 variables, 50/63 constraints. Problems are: Problem set: 0 solved, 78 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/125 variables, 78/141 constraints. Problems are: Problem set: 0 solved, 78 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/125 variables, 0/141 constraints. Problems are: Problem set: 0 solved, 78 unsolved
At refinement iteration 8 (OVERLAPS) 1/126 variables, 1/142 constraints. Problems are: Problem set: 0 solved, 78 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/126 variables, 0/142 constraints. Problems are: Problem set: 0 solved, 78 unsolved
At refinement iteration 10 (OVERLAPS) 0/126 variables, 0/142 constraints. Problems are: Problem set: 0 solved, 78 unsolved
No progress, stopping.
After SMT solving in domain Int declared 126/126 variables, and 142 constraints, problems are : Problem set: 0 solved, 78 unsolved in 4248 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 50/50 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 78/78 constraints, Known Traps: 4/4 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 6097ms problems are : Problem set: 0 solved, 78 unsolved
Search for dead transitions found 0 dead transitions in 6097ms
Starting structural reductions in LTL mode, iteration 1 : 50/105 places, 79/207 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 6186 ms. Remains : 50/105 places, 79/207 transitions.
[2026-05-25 19:26:44] [INFO ] Flatten gal took : 7 ms
[2026-05-25 19:26:44] [INFO ] Flatten gal took : 4 ms
[2026-05-25 19:26:44] [INFO ] Input system was already deterministic with 79 transitions.
[2026-05-25 19:26:44] [INFO ] Flatten gal took : 3 ms
[2026-05-25 19:26:44] [INFO ] Flatten gal took : 3 ms
[2026-05-25 19:26:44] [INFO ] Time to serialize gal into /tmp/CTLFireability17210127289072760331.gal : 1 ms
[2026-05-25 19:26:44] [INFO ] Time to serialize properties into /tmp/CTLFireability6120642352439698570.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/CTLFireability17210127289072760331.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability6120642352439698570.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,583938,0.080273,7324,2,1146,5,14810,6,0,275,13695,0


Converting to forward existential form...Done !
original formula: AG(AX(AG(EX((p65==0)))))
=> equivalent forward existential formula: [(FwdU(EY(FwdU(Init,TRUE)),TRUE) * !(EX((p65==0))))] = FALSE
Reverse transition relation is NOT exact ! Due to transitions t1, t2, t3, t4, t5, t7, t8, t9, t10, t11, t12, t13, t15, t17, t19, t27, t28, t46, t48, t49, t...267
(forward)formula 0,0,0.256492,14880,1,0,150,53436,171,66,1992,44867,164
FORMULA HealthRecord-PT-13-CTLFireability-2024-04 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in LTL mode, iteration 0 : 105/105 places, 207/207 transitions.
Discarding 41 places :
Symmetric choice reduction at 0 with 41 rule applications. Total rules 41 place count 64 transition count 128
Iterating global reduction 0 with 41 rules applied. Total rules applied 82 place count 64 transition count 128
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 88 place count 58 transition count 115
Iterating global reduction 0 with 6 rules applied. Total rules applied 94 place count 58 transition count 115
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 0 with 6 rules applied. Total rules applied 100 place count 58 transition count 109
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 102 place count 56 transition count 104
Iterating global reduction 1 with 2 rules applied. Total rules applied 104 place count 56 transition count 104
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 107 place count 56 transition count 101
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 108 place count 55 transition count 99
Iterating global reduction 2 with 1 rules applied. Total rules applied 109 place count 55 transition count 99
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 2 with 3 rules applied. Total rules applied 112 place count 55 transition count 96
Applied a total of 112 rules in 9 ms. Remains 55 /105 variables (removed 50) and now considering 96/207 (removed 111) transitions.
[2026-05-25 19:26:44] [INFO ] Flow matrix only has 93 transitions (discarded 3 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-16445033685196819654.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-6957231020097793521.kers'
[2026-05-25 19:26:44] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-16445033685196819654.kers, --Pflows, --basisKERS=/tmp/petrispot-output-6957231020097793521.kers]
Normalized transition count is 92 out of 93 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 92 rows 55 cols 321 entries
Finished phase 1 with 46 SingleSign rule and 0 generalized
[2026-05-25 19:26:44] [INFO ] Computed 9 invariants in 0 ms
Computed 9 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-6957231020097793521.kers
Total runtime 1 ms.
[2026-05-25 19:26:44] [INFO ] Implicit Places using invariants in 31 ms returned []
[2026-05-25 19:26:44] [INFO ] Flow matrix only has 93 transitions (discarded 3 similar events)
[2026-05-25 19:26:44] [INFO ] Invariant cache hit.
[2026-05-25 19:26:44] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-05-25 19:26:44] [INFO ] Implicit Places using invariants and state equation in 41 ms returned []
Implicit Place search using SMT with State Equation took 74 ms to find 0 implicit places.
Running 95 sub problems to find dead transitions.
[2026-05-25 19:26:44] [INFO ] Flow matrix only has 93 transitions (discarded 3 similar events)
[2026-05-25 19:26:44] [INFO ] Invariant cache hit.
[2026-05-25 19:26:44] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/54 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 95 unsolved
At refinement iteration 1 (OVERLAPS) 1/55 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 95 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/55 variables, 2/11 constraints. Problems are: Problem set: 0 solved, 95 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/55 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 95 unsolved
At refinement iteration 4 (OVERLAPS) 92/147 variables, 55/66 constraints. Problems are: Problem set: 0 solved, 95 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/147 variables, 0/66 constraints. Problems are: Problem set: 0 solved, 95 unsolved
At refinement iteration 6 (OVERLAPS) 1/148 variables, 1/67 constraints. Problems are: Problem set: 0 solved, 95 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/148 variables, 0/67 constraints. Problems are: Problem set: 0 solved, 95 unsolved
At refinement iteration 8 (OVERLAPS) 0/148 variables, 0/67 constraints. Problems are: Problem set: 0 solved, 95 unsolved
No progress, stopping.
After SMT solving in domain Real declared 148/148 variables, and 67 constraints, problems are : Problem set: 0 solved, 95 unsolved in 2694 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 55/55 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 95/95 constraints, Known Traps: 2/2 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 95 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/54 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 95 unsolved
At refinement iteration 1 (OVERLAPS) 1/55 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 95 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/55 variables, 2/11 constraints. Problems are: Problem set: 0 solved, 95 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/55 variables, 2/13 constraints. Problems are: Problem set: 0 solved, 95 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/55 variables, 1/14 constraints. Problems are: Problem set: 0 solved, 95 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/55 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 95 unsolved
At refinement iteration 6 (OVERLAPS) 92/147 variables, 55/69 constraints. Problems are: Problem set: 0 solved, 95 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/147 variables, 95/164 constraints. Problems are: Problem set: 0 solved, 95 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/147 variables, 0/164 constraints. Problems are: Problem set: 0 solved, 95 unsolved
At refinement iteration 9 (OVERLAPS) 1/148 variables, 1/165 constraints. Problems are: Problem set: 0 solved, 95 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/148 variables, 0/165 constraints. Problems are: Problem set: 0 solved, 95 unsolved
At refinement iteration 11 (OVERLAPS) 0/148 variables, 0/165 constraints. Problems are: Problem set: 0 solved, 95 unsolved
No progress, stopping.
After SMT solving in domain Int declared 148/148 variables, and 165 constraints, problems are : Problem set: 0 solved, 95 unsolved in 6813 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 55/55 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 95/95 constraints, Known Traps: 5/5 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 9521ms problems are : Problem set: 0 solved, 95 unsolved
Search for dead transitions found 0 dead transitions in 9521ms
Starting structural reductions in LTL mode, iteration 1 : 55/105 places, 96/207 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 9605 ms. Remains : 55/105 places, 96/207 transitions.
[2026-05-25 19:26:54] [INFO ] Flatten gal took : 8 ms
[2026-05-25 19:26:54] [INFO ] Flatten gal took : 3 ms
[2026-05-25 19:26:54] [INFO ] Input system was already deterministic with 96 transitions.
[2026-05-25 19:26:54] [INFO ] Flatten gal took : 4 ms
[2026-05-25 19:26:54] [INFO ] Flatten gal took : 4 ms
[2026-05-25 19:26:54] [INFO ] Time to serialize gal into /tmp/CTLFireability6512704018024237647.gal : 2 ms
[2026-05-25 19:26:54] [INFO ] Time to serialize properties into /tmp/CTLFireability15753268342654113820.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/CTLFireability6512704018024237647.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability15753268342654113820.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,882585,0.161408,11152,2,1878,5,29953,6,0,312,27522,0


Converting to forward existential form...Done !
original formula: EG(AG(((p135==0) + ((((AG((p55==1)) * (p17==1)) * (p158==1)) + (EG((p69==1)) * (((((p18==0)||(p37==0))||((p56==0)||(p61==0)))||(((p68==0)...265
=> equivalent forward existential formula: [FwdG(Init,!(E(TRUE U !(((p135==0) + ((((!(E(TRUE U !((p55==1)))) * (p17==1)) * (p158==1)) + (EG((p69==1)) * (((...332
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, t22, t...267
(forward)formula 0,0,1.18248,44112,1,0,227,238019,228,110,2369,158078,280
FORMULA HealthRecord-PT-13-CTLFireability-2024-05 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in LTL mode, iteration 0 : 105/105 places, 207/207 transitions.
Discarding 39 places :
Symmetric choice reduction at 0 with 39 rule applications. Total rules 39 place count 66 transition count 131
Iterating global reduction 0 with 39 rules applied. Total rules applied 78 place count 66 transition count 131
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 85 place count 59 transition count 117
Iterating global reduction 0 with 7 rules applied. Total rules applied 92 place count 59 transition count 117
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 0 with 8 rules applied. Total rules applied 100 place count 59 transition count 109
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 102 place count 57 transition count 103
Iterating global reduction 1 with 2 rules applied. Total rules applied 104 place count 57 transition count 103
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 105 place count 56 transition count 101
Iterating global reduction 1 with 1 rules applied. Total rules applied 106 place count 56 transition count 101
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 109 place count 56 transition count 98
Applied a total of 109 rules in 8 ms. Remains 56 /105 variables (removed 49) and now considering 98/207 (removed 109) transitions.
[2026-05-25 19:26:55] [INFO ] Flow matrix only has 94 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-7874624877073124561.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-5394655643192388332.kers'
[2026-05-25 19:26:55] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-7874624877073124561.kers, --Pflows, --basisKERS=/tmp/petrispot-output-5394655643192388332.kers]
Normalized transition count is 93 out of 94 initially.
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 0 ms.
// Phase 1: matrix 93 rows 55 cols 323 entries
Finished phase 1 with 46 SingleSign rule and 0 generalized
[2026-05-25 19:26:55] [INFO ] Computed 10 invariants in 0 ms
Computed 10 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-5394655643192388332.kers
Total runtime 1 ms.
[2026-05-25 19:26:55] [INFO ] Implicit Places using invariants in 46 ms returned []
[2026-05-25 19:26:55] [INFO ] Flow matrix only has 94 transitions (discarded 4 similar events)
[2026-05-25 19:26:55] [INFO ] Invariant cache hit.
[2026-05-25 19:26:55] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-05-25 19:26:55] [INFO ] Implicit Places using invariants and state equation in 52 ms returned []
Implicit Place search using SMT with State Equation took 100 ms to find 0 implicit places.
Running 97 sub problems to find dead transitions.
[2026-05-25 19:26:55] [INFO ] Flow matrix only has 94 transitions (discarded 4 similar events)
[2026-05-25 19:26:55] [INFO ] Invariant cache hit.
[2026-05-25 19:26:55] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/55 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 97 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/55 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 97 unsolved
At refinement iteration 2 (OVERLAPS) 1/56 variables, 9/10 constraints. Problems are: Problem set: 0 solved, 97 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/56 variables, 2/12 constraints. Problems are: Problem set: 0 solved, 97 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/56 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 97 unsolved
At refinement iteration 5 (OVERLAPS) 93/149 variables, 56/68 constraints. Problems are: Problem set: 0 solved, 97 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/149 variables, 0/68 constraints. Problems are: Problem set: 0 solved, 97 unsolved
At refinement iteration 7 (OVERLAPS) 1/150 variables, 1/69 constraints. Problems are: Problem set: 0 solved, 97 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/150 variables, 0/69 constraints. Problems are: Problem set: 0 solved, 97 unsolved
At refinement iteration 9 (OVERLAPS) 0/150 variables, 0/69 constraints. Problems are: Problem set: 0 solved, 97 unsolved
No progress, stopping.
After SMT solving in domain Real declared 150/150 variables, and 69 constraints, problems are : Problem set: 0 solved, 97 unsolved in 3058 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 56/56 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 97/97 constraints, Known Traps: 2/2 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 97 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/55 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 97 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/55 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 97 unsolved
At refinement iteration 2 (OVERLAPS) 1/56 variables, 9/10 constraints. Problems are: Problem set: 0 solved, 97 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/56 variables, 2/12 constraints. Problems are: Problem set: 0 solved, 97 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/56 variables, 2/14 constraints. Problems are: Problem set: 0 solved, 97 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/56 variables, 2/16 constraints. Problems are: Problem set: 0 solved, 97 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/56 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 97 unsolved
At refinement iteration 7 (OVERLAPS) 93/149 variables, 56/72 constraints. Problems are: Problem set: 0 solved, 97 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/149 variables, 97/169 constraints. Problems are: Problem set: 0 solved, 97 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/149 variables, 0/169 constraints. Problems are: Problem set: 0 solved, 97 unsolved
At refinement iteration 10 (OVERLAPS) 1/150 variables, 1/170 constraints. Problems are: Problem set: 0 solved, 97 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/150 variables, 0/170 constraints. Problems are: Problem set: 0 solved, 97 unsolved
At refinement iteration 12 (OVERLAPS) 0/150 variables, 0/170 constraints. Problems are: Problem set: 0 solved, 97 unsolved
No progress, stopping.
After SMT solving in domain Int declared 150/150 variables, and 170 constraints, problems are : Problem set: 0 solved, 97 unsolved in 7525 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 56/56 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 97/97 constraints, Known Traps: 6/6 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 10596ms problems are : Problem set: 0 solved, 97 unsolved
Search for dead transitions found 0 dead transitions in 10597ms
Starting structural reductions in LTL mode, iteration 1 : 56/105 places, 98/207 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 10705 ms. Remains : 56/105 places, 98/207 transitions.
[2026-05-25 19:27:06] [INFO ] Flatten gal took : 10 ms
[2026-05-25 19:27:06] [INFO ] Flatten gal took : 5 ms
[2026-05-25 19:27:06] [INFO ] Input system was already deterministic with 98 transitions.
[2026-05-25 19:27:06] [INFO ] Flatten gal took : 3 ms
[2026-05-25 19:27:06] [INFO ] Flatten gal took : 3 ms
[2026-05-25 19:27:06] [INFO ] Time to serialize gal into /tmp/CTLFireability1421621718111619063.gal : 2 ms
[2026-05-25 19:27:06] [INFO ] Time to serialize properties into /tmp/CTLFireability12484551169936904167.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/CTLFireability1421621718111619063.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability12484551169936904167.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,998010,0.235501,14436,2,1866,5,47456,6,0,315,43801,0


Converting to forward existential form...Done !
original formula: EF((E((p15!=1) U (p35==1)) * ((AX(AX((p36==1))) + AF((p138==1))) + A(E((((p17==1)&&(p158==1))||((p36==1)&&(p158==1))) U A((p63==1) U (((p...233
=> equivalent forward existential formula: (([((FwdU(Init,TRUE) * E((p15!=1) U (p35==1))) * !(EX(!(!(EX(!((p36==1))))))))] != FALSE + [((FwdU(Init,TRUE) * ...644
Reverse transition relation is NOT exact ! Due to transitions t1, t2, t3, t4, t5, t7, t8, t9, t10, t11, t12, t13, t14, t15, t16, t17, t19, t21, t23, t38, t...297
(forward)formula 0,1,1.44066,54536,1,0,233,296687,213,105,2275,297776,264
FORMULA HealthRecord-PT-13-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 : 105/105 places, 207/207 transitions.
Discarding 36 places :
Symmetric choice reduction at 0 with 36 rule applications. Total rules 36 place count 69 transition count 138
Iterating global reduction 0 with 36 rules applied. Total rules applied 72 place count 69 transition count 138
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 79 place count 62 transition count 123
Iterating global reduction 0 with 7 rules applied. Total rules applied 86 place count 62 transition count 123
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 0 with 8 rules applied. Total rules applied 94 place count 62 transition count 115
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 95 place count 61 transition count 112
Iterating global reduction 1 with 1 rules applied. Total rules applied 96 place count 61 transition count 112
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 97 place count 60 transition count 110
Iterating global reduction 1 with 1 rules applied. Total rules applied 98 place count 60 transition count 110
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 101 place count 60 transition count 107
Applied a total of 101 rules in 7 ms. Remains 60 /105 variables (removed 45) and now considering 107/207 (removed 100) transitions.
[2026-05-25 19:27:07] [INFO ] Flow matrix only has 104 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-2061635675750529568.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-68802453573708092.kers'
[2026-05-25 19:27:07] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-2061635675750529568.kers, --Pflows, --basisKERS=/tmp/petrispot-output-68802453573708092.kers]
Normalized transition count is 103 out of 104 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 103 rows 60 cols 345 entries
Finished phase 1 with 51 SingleSign rule and 0 generalized
[2026-05-25 19:27:07] [INFO ] Computed 9 invariants in 0 ms
Computed 9 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-68802453573708092.kers
Total runtime 1 ms.
[2026-05-25 19:27:07] [INFO ] Implicit Places using invariants in 35 ms returned []
[2026-05-25 19:27:07] [INFO ] Flow matrix only has 104 transitions (discarded 3 similar events)
[2026-05-25 19:27:07] [INFO ] Invariant cache hit.
[2026-05-25 19:27:07] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-05-25 19:27:07] [INFO ] Implicit Places using invariants and state equation in 49 ms returned []
Implicit Place search using SMT with State Equation took 85 ms to find 0 implicit places.
Running 106 sub problems to find dead transitions.
[2026-05-25 19:27:07] [INFO ] Flow matrix only has 104 transitions (discarded 3 similar events)
[2026-05-25 19:27:07] [INFO ] Invariant cache hit.
[2026-05-25 19:27:07] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/59 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 106 unsolved
At refinement iteration 1 (OVERLAPS) 1/60 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 106 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/60 variables, 3/12 constraints. Problems are: Problem set: 0 solved, 106 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/60 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 106 unsolved
At refinement iteration 4 (OVERLAPS) 103/163 variables, 60/72 constraints. Problems are: Problem set: 0 solved, 106 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/163 variables, 2/74 constraints. Problems are: Problem set: 0 solved, 106 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/163 variables, 0/74 constraints. Problems are: Problem set: 0 solved, 106 unsolved
At refinement iteration 7 (OVERLAPS) 1/164 variables, 1/75 constraints. Problems are: Problem set: 0 solved, 106 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/164 variables, 0/75 constraints. Problems are: Problem set: 0 solved, 106 unsolved
At refinement iteration 9 (OVERLAPS) 0/164 variables, 5/80 constraints. Problems are: Problem set: 0 solved, 106 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/164 variables, 0/80 constraints. Problems are: Problem set: 0 solved, 106 unsolved
At refinement iteration 11 (OVERLAPS) 0/164 variables, 0/80 constraints. Problems are: Problem set: 0 solved, 106 unsolved
No progress, stopping.
After SMT solving in domain Real declared 164/164 variables, and 80 constraints, problems are : Problem set: 0 solved, 106 unsolved in 4758 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 60/60 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 106/106 constraints, Known Traps: 10/10 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 106 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/59 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 106 unsolved
At refinement iteration 1 (OVERLAPS) 1/60 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 106 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/60 variables, 10/19 constraints. Problems are: Problem set: 0 solved, 106 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/60 variables, 2/21 constraints. Problems are: Problem set: 0 solved, 106 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/60 variables, 0/21 constraints. Problems are: Problem set: 0 solved, 106 unsolved
At refinement iteration 5 (OVERLAPS) 103/163 variables, 60/81 constraints. Problems are: Problem set: 0 solved, 106 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/163 variables, 106/187 constraints. Problems are: Problem set: 0 solved, 106 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/163 variables, 0/187 constraints. Problems are: Problem set: 0 solved, 106 unsolved
At refinement iteration 8 (OVERLAPS) 1/164 variables, 1/188 constraints. Problems are: Problem set: 0 solved, 106 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/164 variables, 1/189 constraints. Problems are: Problem set: 0 solved, 106 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/164 variables, 0/189 constraints. Problems are: Problem set: 0 solved, 106 unsolved
At refinement iteration 11 (OVERLAPS) 0/164 variables, 0/189 constraints. Problems are: Problem set: 0 solved, 106 unsolved
No progress, stopping.
After SMT solving in domain Int declared 164/164 variables, and 189 constraints, problems are : Problem set: 0 solved, 106 unsolved in 10408 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 60/60 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 106/106 constraints, Known Traps: 13/13 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 15177ms problems are : Problem set: 0 solved, 106 unsolved
Search for dead transitions found 0 dead transitions in 15177ms
Starting structural reductions in LTL mode, iteration 1 : 60/105 places, 107/207 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 15270 ms. Remains : 60/105 places, 107/207 transitions.
[2026-05-25 19:27:22] [INFO ] Flatten gal took : 10 ms
[2026-05-25 19:27:22] [INFO ] Flatten gal took : 3 ms
[2026-05-25 19:27:22] [INFO ] Input system was already deterministic with 107 transitions.
[2026-05-25 19:27:22] [INFO ] Flatten gal took : 3 ms
[2026-05-25 19:27:22] [INFO ] Flatten gal took : 3 ms
[2026-05-25 19:27:22] [INFO ] Time to serialize gal into /tmp/CTLFireability8639825232012473747.gal : 1 ms
[2026-05-25 19:27:22] [INFO ] Time to serialize properties into /tmp/CTLFireability1157156946254672738.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/CTLFireability8639825232012473747.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability1157156946254672738.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,1.65921e+06,0.388335,21424,2,3784,5,71231,6,0,343,84760,0


Converting to forward existential form...Done !
original formula: E(((!((!((EX(((p55==1)&&(p158==1))) * EG(((p55==1)&&(p158==1))))) + (p152==1))) + (p134==1)) + (p35!=1)) U (E(((p12==1) + A(A((p7==1) U (...300
=> equivalent forward existential formula: [((FwdU(Init,((!((!((EX(((p55==1)&&(p158==1))) * EG(((p55==1)&&(p158==1))))) + (p152==1))) + (p134==1)) + (p35!=...482
Reverse transition relation is NOT exact ! Due to transitions t1, t2, t3, t4, t5, t7, t9, t10, t11, t12, t13, t14, t15, t16, t17, t18, t19, t20, t22, t24, ...435
(forward)formula 0,0,0.970711,36156,1,0,233,147703,232,91,2490,139930,220
FORMULA HealthRecord-PT-13-CTLFireability-2024-07 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in SI_CTL mode, iteration 0 : 105/105 places, 207/207 transitions.
Graph (trivial) has 139 edges and 105 vertex of which 8 / 105 are part of one of the 4 SCC in 0 ms
Free SCC test removed 4 places
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Reduce places removed 1 places and 1 transitions.
Discarding 42 places :
Symmetric choice reduction at 0 with 42 rule applications. Total rules 43 place count 58 transition count 121
Iterating global reduction 0 with 42 rules applied. Total rules applied 85 place count 58 transition count 121
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 58 transition count 120
Discarding 7 places :
Symmetric choice reduction at 1 with 7 rule applications. Total rules 93 place count 51 transition count 105
Iterating global reduction 1 with 7 rules applied. Total rules applied 100 place count 51 transition count 105
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 1 with 9 rules applied. Total rules applied 109 place count 51 transition count 96
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 112 place count 48 transition count 88
Iterating global reduction 2 with 3 rules applied. Total rules applied 115 place count 48 transition count 88
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 2 with 3 rules applied. Total rules applied 118 place count 48 transition count 85
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 120 place count 46 transition count 81
Iterating global reduction 3 with 2 rules applied. Total rules applied 122 place count 46 transition count 81
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 3 with 6 rules applied. Total rules applied 128 place count 46 transition count 75
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 4 with 1 rules applied. Total rules applied 129 place count 46 transition count 74
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 4 with 2 rules applied. Total rules applied 131 place count 45 transition count 73
Applied a total of 131 rules in 10 ms. Remains 45 /105 variables (removed 60) and now considering 73/207 (removed 134) transitions.
[2026-05-25 19:27:23] [INFO ] Flow matrix only has 67 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-14398928235593846629.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-3666328612727353920.kers'
[2026-05-25 19:27:23] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-14398928235593846629.kers, --Pflows, --basisKERS=/tmp/petrispot-output-3666328612727353920.kers]
Normalized transition count is 66 out of 67 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 66 rows 45 cols 228 entries
Finished phase 1 with 36 SingleSign rule and 0 generalized
[2026-05-25 19:27:23] [INFO ] Computed 9 invariants in 0 ms
Computed 9 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-3666328612727353920.kers
Total runtime 0 ms.
[2026-05-25 19:27:24] [INFO ] Implicit Places using invariants in 31 ms returned []
[2026-05-25 19:27:24] [INFO ] Flow matrix only has 67 transitions (discarded 6 similar events)
[2026-05-25 19:27:24] [INFO ] Invariant cache hit.
[2026-05-25 19:27:24] [INFO ] Implicit Places using invariants and state equation in 44 ms returned []
Implicit Place search using SMT with State Equation took 82 ms to find 0 implicit places.
[2026-05-25 19:27:24] [INFO ] Redundant transitions in 13 ms returned []
Running 59 sub problems to find dead transitions.
[2026-05-25 19:27:24] [INFO ] Flow matrix only has 67 transitions (discarded 6 similar events)
[2026-05-25 19:27:24] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/38 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 59 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/38 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 59 unsolved
At refinement iteration 2 (OVERLAPS) 7/45 variables, 6/9 constraints. Problems are: Problem set: 0 solved, 59 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/45 variables, 4/13 constraints. Problems are: Problem set: 0 solved, 59 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/45 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 59 unsolved
At refinement iteration 5 (OVERLAPS) 66/111 variables, 45/58 constraints. Problems are: Problem set: 0 solved, 59 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/111 variables, 0/58 constraints. Problems are: Problem set: 0 solved, 59 unsolved
At refinement iteration 7 (OVERLAPS) 0/111 variables, 0/58 constraints. Problems are: Problem set: 0 solved, 59 unsolved
No progress, stopping.
After SMT solving in domain Real declared 111/112 variables, and 58 constraints, problems are : Problem set: 0 solved, 59 unsolved in 1253 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 45/45 constraints, PredecessorRefiner: 59/59 constraints, Known Traps: 4/4 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 59 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/38 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 59 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/38 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 59 unsolved
At refinement iteration 2 (OVERLAPS) 7/45 variables, 6/9 constraints. Problems are: Problem set: 0 solved, 59 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/45 variables, 4/13 constraints. Problems are: Problem set: 0 solved, 59 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/45 variables, 1/14 constraints. Problems are: Problem set: 0 solved, 59 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/45 variables, 1/15 constraints. Problems are: Problem set: 0 solved, 59 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/45 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 59 unsolved
At refinement iteration 7 (OVERLAPS) 66/111 variables, 45/60 constraints. Problems are: Problem set: 0 solved, 59 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/111 variables, 59/119 constraints. Problems are: Problem set: 0 solved, 59 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/111 variables, 0/119 constraints. Problems are: Problem set: 0 solved, 59 unsolved
At refinement iteration 10 (OVERLAPS) 0/111 variables, 0/119 constraints. Problems are: Problem set: 0 solved, 59 unsolved
No progress, stopping.
After SMT solving in domain Int declared 111/112 variables, and 119 constraints, problems are : Problem set: 0 solved, 59 unsolved in 1794 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 45/45 constraints, PredecessorRefiner: 59/59 constraints, Known Traps: 6/6 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 3056ms problems are : Problem set: 0 solved, 59 unsolved
Search for dead transitions found 0 dead transitions in 3056ms
Starting structural reductions in SI_CTL mode, iteration 1 : 45/105 places, 73/207 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 3167 ms. Remains : 45/105 places, 73/207 transitions.
[2026-05-25 19:27:27] [INFO ] Flatten gal took : 10 ms
[2026-05-25 19:27:27] [INFO ] Flatten gal took : 2 ms
[2026-05-25 19:27:27] [INFO ] Input system was already deterministic with 73 transitions.
[2026-05-25 19:27:27] [INFO ] Flatten gal took : 2 ms
[2026-05-25 19:27:27] [INFO ] Flatten gal took : 2 ms
[2026-05-25 19:27:27] [INFO ] Time to serialize gal into /tmp/CTLFireability16898518122431668554.gal : 0 ms
[2026-05-25 19:27:27] [INFO ] Time to serialize properties into /tmp/CTLFireability9983901451701144381.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/CTLFireability16898518122431668554.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability9983901451701144381.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,419908,0.054987,6444,2,1091,5,12338,6,0,243,11315,0


Converting to forward existential form...Done !
original formula: EF(((p85==1) * AG((p144==1))))
=> equivalent forward existential formula: [((FwdU(Init,TRUE) * (p85==1)) * !(E(TRUE U !((p144==1)))))] != FALSE
Reverse transition relation is NOT exact ! Due to transitions t0, t1, t2, t3, t4, t5, t6, t7, t8, t9, t10, t11, t12, t14, t15, t19, t20, t46, t47, t48, t65...255
(forward)formula 0,0,0.181778,11172,1,0,143,36364,161,61,1738,27661,152
FORMULA HealthRecord-PT-13-CTLFireability-2024-08 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in SI_CTL mode, iteration 0 : 105/105 places, 207/207 transitions.
Graph (trivial) has 101 edges and 105 vertex of which 8 / 105 are part of one of the 4 SCC in 0 ms
Free SCC test removed 4 places
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Reduce places removed 1 places and 1 transitions.
Discarding 39 places :
Symmetric choice reduction at 0 with 39 rule applications. Total rules 40 place count 61 transition count 127
Iterating global reduction 0 with 39 rules applied. Total rules applied 79 place count 61 transition count 127
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 80 place count 61 transition count 126
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 86 place count 55 transition count 114
Iterating global reduction 1 with 6 rules applied. Total rules applied 92 place count 55 transition count 114
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 1 with 6 rules applied. Total rules applied 98 place count 55 transition count 108
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 100 place count 53 transition count 102
Iterating global reduction 2 with 2 rules applied. Total rules applied 102 place count 53 transition count 102
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 104 place count 51 transition count 98
Iterating global reduction 2 with 2 rules applied. Total rules applied 106 place count 51 transition count 98
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 2 with 5 rules applied. Total rules applied 111 place count 51 transition count 93
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 112 place count 51 transition count 92
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 114 place count 50 transition count 91
Applied a total of 114 rules in 9 ms. Remains 50 /105 variables (removed 55) and now considering 91/207 (removed 116) transitions.
[2026-05-25 19:27:27] [INFO ] Flow matrix only has 85 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-629102516811502618.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-13534393312190910645.kers'
[2026-05-25 19:27:27] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-629102516811502618.kers, --Pflows, --basisKERS=/tmp/petrispot-output-13534393312190910645.kers]
Normalized transition count is 84 out of 85 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 84 rows 50 cols 288 entries
Finished phase 1 with 41 SingleSign rule and 0 generalized
[2026-05-25 19:27:27] [INFO ] Computed 9 invariants in 0 ms
Computed 9 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-13534393312190910645.kers
Total runtime 1 ms.
[2026-05-25 19:27:27] [INFO ] Implicit Places using invariants in 31 ms returned []
[2026-05-25 19:27:27] [INFO ] Flow matrix only has 85 transitions (discarded 6 similar events)
[2026-05-25 19:27:27] [INFO ] Invariant cache hit.
[2026-05-25 19:27:27] [INFO ] Implicit Places using invariants and state equation in 43 ms returned []
Implicit Place search using SMT with State Equation took 75 ms to find 0 implicit places.
[2026-05-25 19:27:27] [INFO ] Redundant transitions in 12 ms returned []
Running 77 sub problems to find dead transitions.
[2026-05-25 19:27:27] [INFO ] Flow matrix only has 85 transitions (discarded 6 similar events)
[2026-05-25 19:27:27] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/43 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/43 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 2 (OVERLAPS) 7/50 variables, 6/9 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/50 variables, 3/12 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/50 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 5 (OVERLAPS) 84/134 variables, 50/62 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/134 variables, 0/62 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 7 (OVERLAPS) 0/134 variables, 0/62 constraints. Problems are: Problem set: 0 solved, 77 unsolved
No progress, stopping.
After SMT solving in domain Real declared 134/135 variables, and 62 constraints, problems are : Problem set: 0 solved, 77 unsolved in 1658 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 50/50 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) 0/43 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/43 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 2 (OVERLAPS) 7/50 variables, 6/9 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/50 variables, 3/12 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/50 variables, 2/14 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/50 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 6 (OVERLAPS) 84/134 variables, 50/64 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/134 variables, 77/141 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/134 variables, 0/141 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 9 (OVERLAPS) 0/134 variables, 0/141 constraints. Problems are: Problem set: 0 solved, 77 unsolved
No progress, stopping.
After SMT solving in domain Int declared 134/135 variables, and 141 constraints, problems are : Problem set: 0 solved, 77 unsolved in 2583 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 50/50 constraints, PredecessorRefiner: 77/77 constraints, Known Traps: 5/5 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 4251ms problems are : Problem set: 0 solved, 77 unsolved
Search for dead transitions found 0 dead transitions in 4251ms
Starting structural reductions in SI_CTL mode, iteration 1 : 50/105 places, 91/207 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 4355 ms. Remains : 50/105 places, 91/207 transitions.
[2026-05-25 19:27:31] [INFO ] Flatten gal took : 8 ms
[2026-05-25 19:27:31] [INFO ] Flatten gal took : 2 ms
[2026-05-25 19:27:31] [INFO ] Input system was already deterministic with 91 transitions.
[2026-05-25 19:27:31] [INFO ] Flatten gal took : 3 ms
[2026-05-25 19:27:31] [INFO ] Flatten gal took : 2 ms
[2026-05-25 19:27:31] [INFO ] Time to serialize gal into /tmp/CTLFireability143721764125296383.gal : 0 ms
[2026-05-25 19:27:31] [INFO ] Time to serialize properties into /tmp/CTLFireability15992138391582620109.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/CTLFireability143721764125296383.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability15992138391582620109.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,791050,0.243334,14864,2,2177,5,43985,6,0,281,45793,0


Converting to forward existential form...Done !
original formula: E(EF((((p55==1)&&(p158==1)) * ((A((p94==1) U AF(((p115==1)&&(p140==1)))) + !(A((p14==1) U (p31==1)))) + EF((p36==1))))) U ((p115==1)&&(p1...163
=> equivalent forward existential formula: [(FwdU(Init,E(TRUE U (((p55==1)&&(p158==1)) * ((!((E(!(!(EG(!(((p115==1)&&(p140==1)))))) U (!((p94==1)) * !(!(EG...365
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, t18, t19, t20, t21...315
Using saturation style SCC detection
Fast SCC detection found a local SCC at level 0
(forward)formula 0,1,11.4474,348560,1,0,565,1.95893e+06,228,340,2212,2.18353e+06,719
FORMULA HealthRecord-PT-13-CTLFireability-2024-09 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in SI_CTL mode, iteration 0 : 105/105 places, 207/207 transitions.
Graph (trivial) has 119 edges and 105 vertex of which 8 / 105 are part of one of the 4 SCC in 1 ms
Free SCC test removed 4 places
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Reduce places removed 1 places and 1 transitions.
Discarding 37 places :
Symmetric choice reduction at 0 with 37 rule applications. Total rules 38 place count 63 transition count 131
Iterating global reduction 0 with 37 rules applied. Total rules applied 75 place count 63 transition count 131
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 76 place count 63 transition count 130
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 80 place count 59 transition count 122
Iterating global reduction 1 with 4 rules applied. Total rules applied 84 place count 59 transition count 122
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 87 place count 59 transition count 119
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 88 place count 59 transition count 118
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 90 place count 58 transition count 117
Applied a total of 90 rules in 15 ms. Remains 58 /105 variables (removed 47) and now considering 117/207 (removed 90) transitions.
[2026-05-25 19:27:43] [INFO ] Flow matrix only has 111 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-13299665766191238357.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-15894320794688057491.kers'
[2026-05-25 19:27:43] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-13299665766191238357.kers, --Pflows, --basisKERS=/tmp/petrispot-output-15894320794688057491.kers]
Normalized transition count is 110 out of 111 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 110 rows 58 cols 374 entries
Finished phase 1 with 49 SingleSign rule and 0 generalized
[2026-05-25 19:27:43] [INFO ] Computed 9 invariants in 0 ms
Computed 9 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-15894320794688057491.kers
Total runtime 0 ms.
[2026-05-25 19:27:43] [INFO ] Implicit Places using invariants in 30 ms returned []
[2026-05-25 19:27:43] [INFO ] Flow matrix only has 111 transitions (discarded 6 similar events)
[2026-05-25 19:27:43] [INFO ] Invariant cache hit.
[2026-05-25 19:27:43] [INFO ] Implicit Places using invariants and state equation in 50 ms returned []
Implicit Place search using SMT with State Equation took 82 ms to find 0 implicit places.
[2026-05-25 19:27:43] [INFO ] Redundant transitions in 19 ms returned []
Running 103 sub problems to find dead transitions.
[2026-05-25 19:27:43] [INFO ] Flow matrix only has 111 transitions (discarded 6 similar events)
[2026-05-25 19:27:43] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/51 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 103 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/51 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 103 unsolved
At refinement iteration 2 (OVERLAPS) 7/58 variables, 6/9 constraints. Problems are: Problem set: 0 solved, 103 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/58 variables, 5/14 constraints. Problems are: Problem set: 0 solved, 103 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/58 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 103 unsolved
At refinement iteration 5 (OVERLAPS) 110/168 variables, 58/72 constraints. Problems are: Problem set: 0 solved, 103 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/168 variables, 0/72 constraints. Problems are: Problem set: 0 solved, 103 unsolved
At refinement iteration 7 (OVERLAPS) 0/168 variables, 0/72 constraints. Problems are: Problem set: 0 solved, 103 unsolved
No progress, stopping.
After SMT solving in domain Real declared 168/169 variables, and 72 constraints, problems are : Problem set: 0 solved, 103 unsolved in 2549 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 58/58 constraints, PredecessorRefiner: 103/103 constraints, Known Traps: 5/5 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 103 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/51 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 103 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/51 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 103 unsolved
At refinement iteration 2 (OVERLAPS) 7/58 variables, 6/9 constraints. Problems are: Problem set: 0 solved, 103 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/58 variables, 5/14 constraints. Problems are: Problem set: 0 solved, 103 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/58 variables, 1/15 constraints. Problems are: Problem set: 0 solved, 103 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/58 variables, 2/17 constraints. Problems are: Problem set: 0 solved, 103 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/58 variables, 3/20 constraints. Problems are: Problem set: 0 solved, 103 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/58 variables, 0/20 constraints. Problems are: Problem set: 0 solved, 103 unsolved
At refinement iteration 8 (OVERLAPS) 110/168 variables, 58/78 constraints. Problems are: Problem set: 0 solved, 103 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/168 variables, 103/181 constraints. Problems are: Problem set: 0 solved, 103 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/168 variables, 0/181 constraints. Problems are: Problem set: 0 solved, 103 unsolved
At refinement iteration 11 (OVERLAPS) 0/168 variables, 0/181 constraints. Problems are: Problem set: 0 solved, 103 unsolved
No progress, stopping.
After SMT solving in domain Int declared 168/169 variables, and 181 constraints, problems are : Problem set: 0 solved, 103 unsolved in 6633 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 58/58 constraints, PredecessorRefiner: 103/103 constraints, Known Traps: 11/11 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 9197ms problems are : Problem set: 0 solved, 103 unsolved
Search for dead transitions found 0 dead transitions in 9198ms
Starting structural reductions in SI_CTL mode, iteration 1 : 58/105 places, 117/207 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 9319 ms. Remains : 58/105 places, 117/207 transitions.
[2026-05-25 19:27:52] [INFO ] Flatten gal took : 9 ms
[2026-05-25 19:27:52] [INFO ] Flatten gal took : 2 ms
[2026-05-25 19:27:52] [INFO ] Input system was already deterministic with 117 transitions.
[2026-05-25 19:27:52] [INFO ] Flatten gal took : 2 ms
[2026-05-25 19:27:52] [INFO ] Flatten gal took : 3 ms
[2026-05-25 19:27:52] [INFO ] Time to serialize gal into /tmp/CTLFireability15528511150163198452.gal : 1 ms
[2026-05-25 19:27:52] [INFO ] Time to serialize properties into /tmp/CTLFireability1437407674257423960.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/CTLFireability15528511150163198452.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability1437407674257423960.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1.13238e+06,0.174874,11464,2,2100,5,29720,6,0,339,37119,0


Converting to forward existential form...Done !
original formula: !(E(((!(((EG((p103==1)) * ((p153==1)||(p27==1))) + (p98==1))) + (p28==1)) + ((p74==1)&&(p158==1))) U (EF(AG((p103==1))) * EG(A((p104==1) ...171
=> equivalent forward existential formula: [FwdG((FwdU(Init,((!(((EG((p103==1)) * ((p153==1)||(p27==1))) + (p98==1))) + (p28==1)) + ((p74==1)&&(p158==1))))...276
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...386
(forward)formula 0,1,4.66102,152012,1,0,379,873393,265,165,2635,899151,418
FORMULA HealthRecord-PT-13-CTLFireability-2024-10 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in LTL mode, iteration 0 : 105/105 places, 207/207 transitions.
Discarding 40 places :
Symmetric choice reduction at 0 with 40 rule applications. Total rules 40 place count 65 transition count 130
Iterating global reduction 0 with 40 rules applied. Total rules applied 80 place count 65 transition count 130
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 86 place count 59 transition count 118
Iterating global reduction 0 with 6 rules applied. Total rules applied 92 place count 59 transition count 118
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 0 with 9 rules applied. Total rules applied 101 place count 59 transition count 109
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 103 place count 57 transition count 103
Iterating global reduction 1 with 2 rules applied. Total rules applied 105 place count 57 transition count 103
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 107 place count 55 transition count 99
Iterating global reduction 1 with 2 rules applied. Total rules applied 109 place count 55 transition count 99
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 1 with 6 rules applied. Total rules applied 115 place count 55 transition count 93
Applied a total of 115 rules in 3 ms. Remains 55 /105 variables (removed 50) and now considering 93/207 (removed 114) transitions.
[2026-05-25 19:27:57] [INFO ] Flow matrix only has 90 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-14380171509907255339.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-3655975156200132265.kers'
[2026-05-25 19:27:57] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-14380171509907255339.kers, --Pflows, --basisKERS=/tmp/petrispot-output-3655975156200132265.kers]
Normalized transition count is 89 out of 90 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 89 rows 55 cols 307 entries
Finished phase 1 with 46 SingleSign rule and 0 generalized
[2026-05-25 19:27:57] [INFO ] Computed 9 invariants in 0 ms
Computed 9 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-3655975156200132265.kers
Total runtime 1 ms.
[2026-05-25 19:27:57] [INFO ] Implicit Places using invariants in 37 ms returned []
[2026-05-25 19:27:57] [INFO ] Flow matrix only has 90 transitions (discarded 3 similar events)
[2026-05-25 19:27:57] [INFO ] Invariant cache hit.
[2026-05-25 19:27:57] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-05-25 19:27:57] [INFO ] Implicit Places using invariants and state equation in 51 ms returned []
Implicit Place search using SMT with State Equation took 89 ms to find 0 implicit places.
Running 92 sub problems to find dead transitions.
[2026-05-25 19:27:57] [INFO ] Flow matrix only has 90 transitions (discarded 3 similar events)
[2026-05-25 19:27:57] [INFO ] Invariant cache hit.
[2026-05-25 19:27:57] [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, 92 unsolved
At refinement iteration 1 (OVERLAPS) 1/55 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 92 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/55 variables, 2/11 constraints. Problems are: Problem set: 0 solved, 92 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/55 variables, 5/16 constraints. Problems are: Problem set: 0 solved, 92 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/55 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 92 unsolved
At refinement iteration 5 (OVERLAPS) 89/144 variables, 55/71 constraints. Problems are: Problem set: 0 solved, 92 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/144 variables, 1/72 constraints. Problems are: Problem set: 0 solved, 92 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/144 variables, 0/72 constraints. Problems are: Problem set: 0 solved, 92 unsolved
At refinement iteration 8 (OVERLAPS) 1/145 variables, 1/73 constraints. Problems are: Problem set: 0 solved, 92 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/145 variables, 0/73 constraints. Problems are: Problem set: 0 solved, 92 unsolved
At refinement iteration 10 (OVERLAPS) 0/145 variables, 0/73 constraints. Problems are: Problem set: 0 solved, 92 unsolved
No progress, stopping.
After SMT solving in domain Real declared 145/145 variables, and 73 constraints, problems are : Problem set: 0 solved, 92 unsolved in 3193 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 55/55 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 92/92 constraints, Known Traps: 8/8 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 92 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/54 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 92 unsolved
At refinement iteration 1 (OVERLAPS) 1/55 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 92 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/55 variables, 8/17 constraints. Problems are: Problem set: 0 solved, 92 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/55 variables, 1/18 constraints. Problems are: Problem set: 0 solved, 92 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/55 variables, 2/20 constraints. Problems are: Problem set: 0 solved, 92 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/55 variables, 0/20 constraints. Problems are: Problem set: 0 solved, 92 unsolved
At refinement iteration 6 (OVERLAPS) 89/144 variables, 55/75 constraints. Problems are: Problem set: 0 solved, 92 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/144 variables, 92/167 constraints. Problems are: Problem set: 0 solved, 92 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/144 variables, 0/167 constraints. Problems are: Problem set: 0 solved, 92 unsolved
At refinement iteration 9 (OVERLAPS) 1/145 variables, 1/168 constraints. Problems are: Problem set: 0 solved, 92 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/145 variables, 0/168 constraints. Problems are: Problem set: 0 solved, 92 unsolved
At refinement iteration 11 (OVERLAPS) 0/145 variables, 0/168 constraints. Problems are: Problem set: 0 solved, 92 unsolved
No progress, stopping.
After SMT solving in domain Int declared 145/145 variables, and 168 constraints, problems are : Problem set: 0 solved, 92 unsolved in 7788 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 55/55 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 92/92 constraints, Known Traps: 11/11 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 10993ms problems are : Problem set: 0 solved, 92 unsolved
Search for dead transitions found 0 dead transitions in 10993ms
Starting structural reductions in LTL mode, iteration 1 : 55/105 places, 93/207 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 11085 ms. Remains : 55/105 places, 93/207 transitions.
[2026-05-25 19:28:08] [INFO ] Flatten gal took : 7 ms
[2026-05-25 19:28:08] [INFO ] Flatten gal took : 4 ms
[2026-05-25 19:28:08] [INFO ] Input system was already deterministic with 93 transitions.
[2026-05-25 19:28:08] [INFO ] Flatten gal took : 2 ms
[2026-05-25 19:28:08] [INFO ] Flatten gal took : 2 ms
[2026-05-25 19:28:08] [INFO ] Time to serialize gal into /tmp/CTLFireability16653036918902571631.gal : 0 ms
[2026-05-25 19:28:08] [INFO ] Time to serialize properties into /tmp/CTLFireability15811270874775343608.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/CTLFireability16653036918902571631.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability15811270874775343608.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,900567,0.197503,12540,2,3372,5,33021,6,0,309,35331,0


Converting to forward existential form...Done !
original formula: (EX(EF((AF(EG((p28==1))) * EX(EF((p105==1)))))) * EF((AG(EF((p106==0))) * (p151==0))))
=> equivalent forward existential formula: [((FwdU((Init * EX(E(TRUE U (!(EG(!(EG((p28==1))))) * EX(E(TRUE U (p105==1))))))),TRUE) * (p151==0)) * !(E(TRUE ...192
Reverse transition relation is NOT exact ! Due to transitions t1, t2, t3, t4, t5, t7, t8, t9, t10, t11, t12, t13, t14, t15, t16, t17, t19, t21, t23, t24, t...292
Using saturation style SCC detection
Fast SCC detection found a local SCC at level 0
(forward)formula 0,0,7.78031,253784,1,0,395,1.53509e+06,218,211,2439,1.40899e+06,430
FORMULA HealthRecord-PT-13-CTLFireability-2024-11 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in LTL mode, iteration 0 : 105/105 places, 207/207 transitions.
Discarding 33 places :
Symmetric choice reduction at 0 with 33 rule applications. Total rules 33 place count 72 transition count 143
Iterating global reduction 0 with 33 rules applied. Total rules applied 66 place count 72 transition count 143
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 70 place count 68 transition count 135
Iterating global reduction 0 with 4 rules applied. Total rules applied 74 place count 68 transition count 135
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 77 place count 68 transition count 132
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 78 place count 67 transition count 129
Iterating global reduction 1 with 1 rules applied. Total rules applied 79 place count 67 transition count 129
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 80 place count 66 transition count 127
Iterating global reduction 1 with 1 rules applied. Total rules applied 81 place count 66 transition count 127
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 84 place count 66 transition count 124
Applied a total of 84 rules in 10 ms. Remains 66 /105 variables (removed 39) and now considering 124/207 (removed 83) transitions.
[2026-05-25 19:28:16] [INFO ] Flow matrix only has 120 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-5505396770446218746.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-9272491443691760061.kers'
[2026-05-25 19:28:16] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-5505396770446218746.kers, --Pflows, --basisKERS=/tmp/petrispot-output-9272491443691760061.kers]
Normalized transition count is 119 out of 120 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 119 rows 66 cols 398 entries
Finished phase 1 with 55 SingleSign rule and 1 generalized
[2026-05-25 19:28:16] [INFO ] Computed 10 invariants in 1 ms
Computed 10 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-9272491443691760061.kers
Total runtime 2 ms.
[2026-05-25 19:28:16] [INFO ] Implicit Places using invariants in 44 ms returned []
[2026-05-25 19:28:16] [INFO ] Flow matrix only has 120 transitions (discarded 4 similar events)
[2026-05-25 19:28:16] [INFO ] Invariant cache hit.
[2026-05-25 19:28:16] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-05-25 19:28:16] [INFO ] Implicit Places using invariants and state equation in 51 ms returned []
Implicit Place search using SMT with State Equation took 113 ms to find 0 implicit places.
Running 123 sub problems to find dead transitions.
[2026-05-25 19:28:16] [INFO ] Flow matrix only has 120 transitions (discarded 4 similar events)
[2026-05-25 19:28:16] [INFO ] Invariant cache hit.
[2026-05-25 19:28:16] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/65 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 123 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/65 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 123 unsolved
At refinement iteration 2 (OVERLAPS) 1/66 variables, 2/9 constraints. Problems are: Problem set: 0 solved, 123 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/66 variables, 1/10 constraints. Problems are: Problem set: 0 solved, 123 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/66 variables, 3/13 constraints. Problems are: Problem set: 0 solved, 123 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/66 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 123 unsolved
At refinement iteration 6 (OVERLAPS) 119/185 variables, 66/79 constraints. Problems are: Problem set: 0 solved, 123 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/185 variables, 0/79 constraints. Problems are: Problem set: 0 solved, 123 unsolved
At refinement iteration 8 (OVERLAPS) 1/186 variables, 1/80 constraints. Problems are: Problem set: 0 solved, 123 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/186 variables, 0/80 constraints. Problems are: Problem set: 0 solved, 123 unsolved
At refinement iteration 10 (OVERLAPS) 0/186 variables, 0/80 constraints. Problems are: Problem set: 0 solved, 123 unsolved
No progress, stopping.
After SMT solving in domain Real declared 186/186 variables, and 80 constraints, problems are : Problem set: 0 solved, 123 unsolved in 3919 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, Generalized P Invariants (flows): 8/8 constraints, State Equation: 66/66 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 123/123 constraints, Known Traps: 3/3 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 123 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/65 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 123 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/65 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 123 unsolved
At refinement iteration 2 (OVERLAPS) 1/66 variables, 2/9 constraints. Problems are: Problem set: 0 solved, 123 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/66 variables, 1/10 constraints. Problems are: Problem set: 0 solved, 123 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/66 variables, 3/13 constraints. Problems are: Problem set: 0 solved, 123 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/66 variables, 5/18 constraints. Problems are: Problem set: 0 solved, 123 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/66 variables, 1/19 constraints. Problems are: Problem set: 0 solved, 123 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/66 variables, 0/19 constraints. Problems are: Problem set: 0 solved, 123 unsolved
At refinement iteration 8 (OVERLAPS) 119/185 variables, 66/85 constraints. Problems are: Problem set: 0 solved, 123 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/185 variables, 123/208 constraints. Problems are: Problem set: 0 solved, 123 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/185 variables, 0/208 constraints. Problems are: Problem set: 0 solved, 123 unsolved
At refinement iteration 11 (OVERLAPS) 1/186 variables, 1/209 constraints. Problems are: Problem set: 0 solved, 123 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/186 variables, 0/209 constraints. Problems are: Problem set: 0 solved, 123 unsolved
At refinement iteration 13 (OVERLAPS) 0/186 variables, 0/209 constraints. Problems are: Problem set: 0 solved, 123 unsolved
No progress, stopping.
After SMT solving in domain Int declared 186/186 variables, and 209 constraints, problems are : Problem set: 0 solved, 123 unsolved in 11542 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, Generalized P Invariants (flows): 8/8 constraints, State Equation: 66/66 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 123/123 constraints, Known Traps: 9/9 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 15474ms problems are : Problem set: 0 solved, 123 unsolved
Search for dead transitions found 0 dead transitions in 15474ms
Starting structural reductions in LTL mode, iteration 1 : 66/105 places, 124/207 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 15598 ms. Remains : 66/105 places, 124/207 transitions.
[2026-05-25 19:28:31] [INFO ] Flatten gal took : 5 ms
[2026-05-25 19:28:31] [INFO ] Flatten gal took : 3 ms
[2026-05-25 19:28:31] [INFO ] Input system was already deterministic with 124 transitions.
[2026-05-25 19:28:31] [INFO ] Flatten gal took : 3 ms
[2026-05-25 19:28:31] [INFO ] Flatten gal took : 2 ms
[2026-05-25 19:28:31] [INFO ] Time to serialize gal into /tmp/CTLFireability10861001743313987390.gal : 1 ms
[2026-05-25 19:28:31] [INFO ] Time to serialize properties into /tmp/CTLFireability11574924942116119277.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/CTLFireability10861001743313987390.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability11574924942116119277.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...285
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,2.58602e+06,0.546331,25696,2,3919,5,82118,6,0,382,106958,0


Converting to forward existential form...Done !
original formula: ((AF(((p152==0)||((p17==1)&&(p158==1)))) * AG(E(((AX((p91==1)) * ((p94!=1)||((p48==1)&&(p86==1)))) * (p36==1)) U !(EG((p104==1)))))) * EF...241
=> equivalent forward existential formula: (([FwdG(Init,!(((p152==0)||((p17==1)&&(p158==1)))))] = FALSE * [(FwdU(Init,TRUE) * !(E(((!(EX(!((p91==1)))) * ((...355
Reverse transition relation is NOT exact ! Due to transitions t1, t2, t3, t4, t5, t7, t9, t10, t11, t12, t13, t14, t15, t16, t17, t18, t19, t20, t21, t22, ...509
(forward)formula 0,0,2.2587,79052,1,0,333,395470,286,144,2899,410180,348
FORMULA HealthRecord-PT-13-CTLFireability-2024-12 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in LTL mode, iteration 0 : 105/105 places, 207/207 transitions.
Discarding 41 places :
Symmetric choice reduction at 0 with 41 rule applications. Total rules 41 place count 64 transition count 128
Iterating global reduction 0 with 41 rules applied. Total rules applied 82 place count 64 transition count 128
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 89 place count 57 transition count 113
Iterating global reduction 0 with 7 rules applied. Total rules applied 96 place count 57 transition count 113
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 0 with 9 rules applied. Total rules applied 105 place count 57 transition count 104
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 107 place count 55 transition count 99
Iterating global reduction 1 with 2 rules applied. Total rules applied 109 place count 55 transition count 99
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 112 place count 55 transition count 96
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 113 place count 54 transition count 94
Iterating global reduction 2 with 1 rules applied. Total rules applied 114 place count 54 transition count 94
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 2 with 3 rules applied. Total rules applied 117 place count 54 transition count 91
Applied a total of 117 rules in 6 ms. Remains 54 /105 variables (removed 51) and now considering 91/207 (removed 116) transitions.
[2026-05-25 19:28:34] [INFO ] Flow matrix only has 88 transitions (discarded 3 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-5130514328819537010.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-16273543754809622963.kers'
[2026-05-25 19:28:34] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-5130514328819537010.kers, --Pflows, --basisKERS=/tmp/petrispot-output-16273543754809622963.kers]
Normalized transition count is 87 out of 88 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 87 rows 54 cols 303 entries
Finished phase 1 with 45 SingleSign rule and 0 generalized
[2026-05-25 19:28:34] [INFO ] Computed 9 invariants in 0 ms
Computed 9 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-16273543754809622963.kers
Total runtime 1 ms.
[2026-05-25 19:28:34] [INFO ] Implicit Places using invariants in 37 ms returned []
[2026-05-25 19:28:34] [INFO ] Flow matrix only has 88 transitions (discarded 3 similar events)
[2026-05-25 19:28:34] [INFO ] Invariant cache hit.
[2026-05-25 19:28:34] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-05-25 19:28:34] [INFO ] Implicit Places using invariants and state equation in 46 ms returned []
Implicit Place search using SMT with State Equation took 100 ms to find 0 implicit places.
Running 90 sub problems to find dead transitions.
[2026-05-25 19:28:34] [INFO ] Flow matrix only has 88 transitions (discarded 3 similar events)
[2026-05-25 19:28:34] [INFO ] Invariant cache hit.
[2026-05-25 19:28:34] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/53 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 90 unsolved
At refinement iteration 1 (OVERLAPS) 1/54 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 90 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/54 variables, 3/12 constraints. Problems are: Problem set: 0 solved, 90 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/54 variables, 3/15 constraints. Problems are: Problem set: 0 solved, 90 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/54 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 90 unsolved
At refinement iteration 5 (OVERLAPS) 87/141 variables, 54/69 constraints. Problems are: Problem set: 0 solved, 90 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/141 variables, 1/70 constraints. Problems are: Problem set: 0 solved, 90 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/141 variables, 0/70 constraints. Problems are: Problem set: 0 solved, 90 unsolved
At refinement iteration 8 (OVERLAPS) 1/142 variables, 1/71 constraints. Problems are: Problem set: 0 solved, 90 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/142 variables, 0/71 constraints. Problems are: Problem set: 0 solved, 90 unsolved
At refinement iteration 10 (OVERLAPS) 0/142 variables, 0/71 constraints. Problems are: Problem set: 0 solved, 90 unsolved
No progress, stopping.
After SMT solving in domain Real declared 142/142 variables, and 71 constraints, problems are : Problem set: 0 solved, 90 unsolved in 2792 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 54/54 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 90/90 constraints, Known Traps: 7/7 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 90 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/53 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 90 unsolved
At refinement iteration 1 (OVERLAPS) 1/54 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 90 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/54 variables, 7/16 constraints. Problems are: Problem set: 0 solved, 90 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/54 variables, 3/19 constraints. Problems are: Problem set: 0 solved, 90 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/54 variables, 2/21 constraints. Problems are: Problem set: 0 solved, 90 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/54 variables, 0/21 constraints. Problems are: Problem set: 0 solved, 90 unsolved
At refinement iteration 6 (OVERLAPS) 87/141 variables, 54/75 constraints. Problems are: Problem set: 0 solved, 90 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/141 variables, 90/165 constraints. Problems are: Problem set: 0 solved, 90 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/141 variables, 0/165 constraints. Problems are: Problem set: 0 solved, 90 unsolved
At refinement iteration 9 (OVERLAPS) 1/142 variables, 1/166 constraints. Problems are: Problem set: 0 solved, 90 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/142 variables, 0/166 constraints. Problems are: Problem set: 0 solved, 90 unsolved
At refinement iteration 11 (OVERLAPS) 0/142 variables, 0/166 constraints. Problems are: Problem set: 0 solved, 90 unsolved
No progress, stopping.
After SMT solving in domain Int declared 142/142 variables, and 166 constraints, problems are : Problem set: 0 solved, 90 unsolved in 7545 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 54/54 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 90/90 constraints, Known Traps: 12/12 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 10351ms problems are : Problem set: 0 solved, 90 unsolved
Search for dead transitions found 0 dead transitions in 10352ms
Starting structural reductions in LTL mode, iteration 1 : 54/105 places, 91/207 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 10458 ms. Remains : 54/105 places, 91/207 transitions.
[2026-05-25 19:28:44] [INFO ] Flatten gal took : 6 ms
[2026-05-25 19:28:44] [INFO ] Flatten gal took : 4 ms
[2026-05-25 19:28:44] [INFO ] Input system was already deterministic with 91 transitions.
[2026-05-25 19:28:44] [INFO ] Flatten gal took : 2 ms
[2026-05-25 19:28:44] [INFO ] Flatten gal took : 2 ms
[2026-05-25 19:28:44] [INFO ] Time to serialize gal into /tmp/CTLFireability4210538136684426349.gal : 1 ms
[2026-05-25 19:28:44] [INFO ] Time to serialize properties into /tmp/CTLFireability2954109488750492167.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/CTLFireability4210538136684426349.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability2954109488750492167.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,788382,0.084136,7768,2,1342,5,17583,6,0,303,15909,0


Converting to forward existential form...Done !
original formula: AF(AX(EF((!(A((p107==1) U ((p115==1)&&(p136==1)))) * AG((p79==0))))))
=> equivalent forward existential formula: [FwdG(Init,!(!(EX(!(E(TRUE U (!(!((E(!(((p115==1)&&(p136==1))) U (!((p107==1)) * !(((p115==1)&&(p136==1))))) + E...229
Reverse transition relation is NOT exact ! Due to transitions t1, t2, t3, t4, t5, t7, t8, t9, t10, t11, t12, t13, t14, t15, t16, t17, t18, t19, t21, t23, t...317
(forward)formula 0,1,3.41512,129568,1,0,357,745401,216,165,2271,719831,401
FORMULA HealthRecord-PT-13-CTLFireability-2024-14 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in SI_CTL mode, iteration 0 : 105/105 places, 207/207 transitions.
Graph (trivial) has 121 edges and 105 vertex of which 8 / 105 are part of one of the 4 SCC in 1 ms
Free SCC test removed 4 places
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Reduce places removed 1 places and 1 transitions.
Discarding 43 places :
Symmetric choice reduction at 0 with 43 rule applications. Total rules 44 place count 57 transition count 119
Iterating global reduction 0 with 43 rules applied. Total rules applied 87 place count 57 transition count 119
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 88 place count 57 transition count 118
Discarding 8 places :
Symmetric choice reduction at 1 with 8 rule applications. Total rules 96 place count 49 transition count 101
Iterating global reduction 1 with 8 rules applied. Total rules applied 104 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 113 place count 49 transition count 92
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 116 place count 46 transition count 84
Iterating global reduction 2 with 3 rules applied. Total rules applied 119 place count 46 transition count 84
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 2 with 3 rules applied. Total rules applied 122 place count 46 transition count 81
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 124 place count 44 transition count 77
Iterating global reduction 3 with 2 rules applied. Total rules applied 126 place count 44 transition count 77
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 3 with 6 rules applied. Total rules applied 132 place count 44 transition count 71
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 4 with 1 rules applied. Total rules applied 133 place count 44 transition count 70
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 4 with 2 rules applied. Total rules applied 135 place count 43 transition count 69
Applied a total of 135 rules in 17 ms. Remains 43 /105 variables (removed 62) and now considering 69/207 (removed 138) transitions.
[2026-05-25 19:28:48] [INFO ] Flow matrix only has 63 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-795509684567857055.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-2232478443097837535.kers'
[2026-05-25 19:28:48] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-795509684567857055.kers, --Pflows, --basisKERS=/tmp/petrispot-output-2232478443097837535.kers]
Normalized transition count is 62 out of 63 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 62 rows 43 cols 218 entries
Finished phase 1 with 34 SingleSign rule and 0 generalized
[2026-05-25 19:28:48] [INFO ] Computed 9 invariants in 0 ms
Computed 9 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-2232478443097837535.kers
Total runtime 0 ms.
[2026-05-25 19:28:48] [INFO ] Implicit Places using invariants in 30 ms returned []
[2026-05-25 19:28:48] [INFO ] Flow matrix only has 63 transitions (discarded 6 similar events)
[2026-05-25 19:28:48] [INFO ] Invariant cache hit.
[2026-05-25 19:28:48] [INFO ] Implicit Places using invariants and state equation in 41 ms returned []
Implicit Place search using SMT with State Equation took 73 ms to find 0 implicit places.
[2026-05-25 19:28:48] [INFO ] Redundant transitions in 12 ms returned []
Running 55 sub problems to find dead transitions.
[2026-05-25 19:28:48] [INFO ] Flow matrix only has 63 transitions (discarded 6 similar events)
[2026-05-25 19:28:48] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/36 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 55 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/36 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 55 unsolved
At refinement iteration 2 (OVERLAPS) 7/43 variables, 6/9 constraints. Problems are: Problem set: 0 solved, 55 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/43 variables, 4/13 constraints. Problems are: Problem set: 0 solved, 55 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/43 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 55 unsolved
At refinement iteration 5 (OVERLAPS) 62/105 variables, 43/56 constraints. Problems are: Problem set: 0 solved, 55 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/105 variables, 0/56 constraints. Problems are: Problem set: 0 solved, 55 unsolved
At refinement iteration 7 (OVERLAPS) 0/105 variables, 0/56 constraints. Problems are: Problem set: 0 solved, 55 unsolved
No progress, stopping.
After SMT solving in domain Real declared 105/106 variables, and 56 constraints, problems are : Problem set: 0 solved, 55 unsolved in 1113 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 43/43 constraints, PredecessorRefiner: 55/55 constraints, Known Traps: 4/4 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 55 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/36 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 55 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/36 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 55 unsolved
At refinement iteration 2 (OVERLAPS) 7/43 variables, 6/9 constraints. Problems are: Problem set: 0 solved, 55 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/43 variables, 4/13 constraints. Problems are: Problem set: 0 solved, 55 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/43 variables, 1/14 constraints. Problems are: Problem set: 0 solved, 55 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/43 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 55 unsolved
At refinement iteration 6 (OVERLAPS) 62/105 variables, 43/57 constraints. Problems are: Problem set: 0 solved, 55 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/105 variables, 55/112 constraints. Problems are: Problem set: 0 solved, 55 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/105 variables, 0/112 constraints. Problems are: Problem set: 0 solved, 55 unsolved
At refinement iteration 9 (OVERLAPS) 0/105 variables, 0/112 constraints. Problems are: Problem set: 0 solved, 55 unsolved
No progress, stopping.
After SMT solving in domain Int declared 105/106 variables, and 112 constraints, problems are : Problem set: 0 solved, 55 unsolved in 1488 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 43/43 constraints, PredecessorRefiner: 55/55 constraints, Known Traps: 5/5 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 2613ms problems are : Problem set: 0 solved, 55 unsolved
Search for dead transitions found 0 dead transitions in 2613ms
Starting structural reductions in SI_CTL mode, iteration 1 : 43/105 places, 69/207 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 2719 ms. Remains : 43/105 places, 69/207 transitions.
[2026-05-25 19:28:50] [INFO ] Flatten gal took : 6 ms
[2026-05-25 19:28:50] [INFO ] Flatten gal took : 3 ms
[2026-05-25 19:28:50] [INFO ] Input system was already deterministic with 69 transitions.
[2026-05-25 19:28:50] [INFO ] Flatten gal took : 2 ms
[2026-05-25 19:28:50] [INFO ] Flatten gal took : 1 ms
[2026-05-25 19:28:50] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality5707481086362033606.gal : 1 ms
[2026-05-25 19:28:50] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality7285399665858247989.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/ReachabilityCardinality5707481086362033606.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality7285399665858247989.prop' '--nowitness' '--gen-order' 'FOLLOW'

RANDOM walk for 3672 steps (368 resets) in 18 ms. (193 steps per ms) remains 0/1 properties
FORMULA HealthRecord-PT-13-CTLFireability-2024-15 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...328
ITS runner timed out or was interrupted.
Loading property file /tmp/ReachabilityCardinality7285399665858247989.prop.
ITS tools runner thread asked to quit. Dying gracefully.
[2026-05-25 19:28:50] [INFO ] Flatten gal took : 4 ms
[2026-05-25 19:28:50] [INFO ] Flatten gal took : 8 ms
Total runtime 235105 ms.

BK_STOP 1779737330950

--------------------
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-13"
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-13, 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-177961074300634"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/HealthRecord-PT-13.tgz
mv HealthRecord-PT-13 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 ;