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-177961074300610.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-10, examination is CTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r146-tall-177961074300610
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 524K
-rw-r--r-- 1 mcc users 6.3K Mar 7 13:01 CTLCardinality.txt
-rw-r--r-- 1 mcc users 69K Mar 7 13:01 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.3K Mar 7 13:01 CTLFireability.txt
-rw-r--r-- 1 mcc users 49K Mar 7 13:01 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.5K Mar 15 10:43 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Mar 15 10:43 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K Mar 15 10:43 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Mar 15 10:43 LTLFireability.xml
-rw-r--r-- 1 mcc users 13K Mar 7 13:01 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 136K Mar 7 13:01 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.4K Mar 7 13:01 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 72K Mar 7 13:01 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Mar 15 10:43 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Mar 15 10:43 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 3 18:30 equiv_col
-rw-r--r-- 1 mcc users 3 Mar 3 18:30 instance
-rw-r--r-- 1 mcc users 6 Mar 3 18:30 iscolored
-rw-r--r-- 1 mcc users 69K 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-10-CTLFireability-2024-00
FORMULA_NAME HealthRecord-PT-10-CTLFireability-2024-01
FORMULA_NAME HealthRecord-PT-10-CTLFireability-2024-02
FORMULA_NAME HealthRecord-PT-10-CTLFireability-2024-03
FORMULA_NAME HealthRecord-PT-10-CTLFireability-2024-04
FORMULA_NAME HealthRecord-PT-10-CTLFireability-2024-05
FORMULA_NAME HealthRecord-PT-10-CTLFireability-2024-06
FORMULA_NAME HealthRecord-PT-10-CTLFireability-2024-07
FORMULA_NAME HealthRecord-PT-10-CTLFireability-2024-08
FORMULA_NAME HealthRecord-PT-10-CTLFireability-2024-09
FORMULA_NAME HealthRecord-PT-10-CTLFireability-2024-10
FORMULA_NAME HealthRecord-PT-10-CTLFireability-2024-11
FORMULA_NAME HealthRecord-PT-10-CTLFireability-2024-12
FORMULA_NAME HealthRecord-PT-10-CTLFireability-2024-13
FORMULA_NAME HealthRecord-PT-10-CTLFireability-2024-14
FORMULA_NAME HealthRecord-PT-10-CTLFireability-2024-15

=== Now, execution of the tool begins

BK_START 1779736541734

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-10
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
CTLFireability PT
Running Version 202604301425
[2026-05-25 19:15:42] [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 19:15:42] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2026-05-25 19:15:43] [INFO ] Load time of PNML (sax parser for PT used): 77 ms
[2026-05-25 19:15:43] [INFO ] Transformed 158 places.
[2026-05-25 19:15:43] [INFO ] Transformed 333 transitions.
[2026-05-25 19:15:43] [INFO ] Found NUPN structural information;
[2026-05-25 19:15:43] [INFO ] Parsed PT model containing 158 places and 333 transitions and 875 arcs in 162 ms.
Parsed 16 properties from file /home/mcc/execution/CTLFireability.xml in 12 ms.
Ensure Unique test removed 27 transitions
Reduce redundant transitions removed 27 transitions.
Support contains 81 out of 158 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 158/158 places, 306/306 transitions.
Discarding 45 places :
Symmetric choice reduction at 0 with 45 rule applications. Total rules 45 place count 113 transition count 223
Iterating global reduction 0 with 45 rules applied. Total rules applied 90 place count 113 transition count 223
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 91 place count 112 transition count 221
Iterating global reduction 0 with 1 rules applied. Total rules applied 92 place count 112 transition count 221
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 94 place count 112 transition count 219
Applied a total of 94 rules in 26 ms. Remains 112 /158 variables (removed 46) and now considering 219/306 (removed 87) transitions.
[2026-05-25 19:15:43] [INFO ] Flow matrix only has 214 transitions (discarded 5 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-883794600627441725.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-11680019046914977657.kers'
[2026-05-25 19:15:43] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-883794600627441725.kers, --Pflows, --basisKERS=/tmp/petrispot-output-11680019046914977657.kers]
Normalized transition count is 213 out of 214 initially.
Culling duplicate invariants (modulo rational): removing 2 columns.
Culled 2 columns in 0 ms.
// Phase 1: matrix 213 rows 110 cols 605 entries
Finished phase 1 with 101 SingleSign rule and 0 generalized
[2026-05-25 19:15:43] [INFO ] Computed 11 invariants in 1 ms
Computed 11 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-11680019046914977657.kers
Total runtime 2 ms.
[2026-05-25 19:15:43] [INFO ] Implicit Places using invariants in 217 ms returned []
[2026-05-25 19:15:43] [INFO ] Flow matrix only has 214 transitions (discarded 5 similar events)
[2026-05-25 19:15:43] [INFO ] Invariant cache hit.
[2026-05-25 19:15:43] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-05-25 19:15:43] [INFO ] Implicit Places using invariants and state equation in 137 ms returned []
Implicit Place search using SMT with State Equation took 387 ms to find 0 implicit places.
Running 218 sub problems to find dead transitions.
[2026-05-25 19:15:43] [INFO ] Flow matrix only has 214 transitions (discarded 5 similar events)
[2026-05-25 19:15:43] [INFO ] Invariant cache hit.
[2026-05-25 19:15:43] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/111 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 218 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/111 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 218 unsolved
At refinement iteration 2 (OVERLAPS) 1/112 variables, 9/11 constraints. Problems are: Problem set: 0 solved, 218 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/112 variables, 20/31 constraints. Problems are: Problem set: 0 solved, 218 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/112 variables, 1/32 constraints. Problems are: Problem set: 0 solved, 218 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/112 variables, 0/32 constraints. Problems are: Problem set: 0 solved, 218 unsolved
At refinement iteration 6 (OVERLAPS) 213/325 variables, 112/144 constraints. Problems are: Problem set: 0 solved, 218 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/325 variables, 6/150 constraints. Problems are: Problem set: 0 solved, 218 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/325 variables, 0/150 constraints. Problems are: Problem set: 0 solved, 218 unsolved
At refinement iteration 9 (OVERLAPS) 1/326 variables, 1/151 constraints. Problems are: Problem set: 0 solved, 218 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/326 variables, 0/151 constraints. Problems are: Problem set: 0 solved, 218 unsolved
At refinement iteration 11 (OVERLAPS) 0/326 variables, 7/158 constraints. Problems are: Problem set: 0 solved, 218 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/326 variables, 0/158 constraints. Problems are: Problem set: 0 solved, 218 unsolved
At refinement iteration 13 (OVERLAPS) 0/326 variables, 0/158 constraints. Problems are: Problem set: 0 solved, 218 unsolved
No progress, stopping.
After SMT solving in domain Real declared 326/326 variables, and 158 constraints, problems are : Problem set: 0 solved, 218 unsolved in 22133 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, Generalized P Invariants (flows): 2/2 constraints, State Equation: 112/112 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 218/218 constraints, Known Traps: 34/34 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 218 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/111 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 218 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/111 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 218 unsolved
At refinement iteration 2 (OVERLAPS) 1/112 variables, 9/11 constraints. Problems are: Problem set: 0 solved, 218 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/112 variables, 34/45 constraints. Problems are: Problem set: 0 solved, 218 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/112 variables, 0/45 constraints. Problems are: Problem set: 0 solved, 218 unsolved
At refinement iteration 5 (OVERLAPS) 213/325 variables, 112/157 constraints. Problems are: Problem set: 0 solved, 218 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/325 variables, 218/375 constraints. Problems are: Problem set: 0 solved, 218 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/325 variables, 10/385 constraints. Problems are: Problem set: 0 solved, 218 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/325 variables, 1/386 constraints. Problems are: Problem set: 0 solved, 218 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/325 variables, 2/388 constraints. Problems are: Problem set: 0 solved, 218 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 325/326 variables, and 388 constraints, problems are : Problem set: 0 solved, 218 unsolved in 30020 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, Generalized P Invariants (flows): 2/2 constraints, State Equation: 112/112 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 218/218 constraints, Known Traps: 47/47 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 52262ms problems are : Problem set: 0 solved, 218 unsolved
Search for dead transitions found 0 dead transitions in 52274ms
Starting structural reductions in LTL mode, iteration 1 : 112/158 places, 219/306 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 52719 ms. Remains : 112/158 places, 219/306 transitions.
Starting structural reductions in LTL mode, iteration 0 : 112/112 places, 219/219 transitions.
Applied a total of 0 rules in 2 ms. Remains 112 /112 variables (removed 0) and now considering 219/219 (removed 0) transitions.
[2026-05-25 19:16:35] [INFO ] Flow matrix only has 214 transitions (discarded 5 similar events)
[2026-05-25 19:16:35] [INFO ] Invariant cache hit.
[2026-05-25 19:16:35] [INFO ] Implicit Places using invariants in 32 ms returned []
[2026-05-25 19:16:35] [INFO ] Flow matrix only has 214 transitions (discarded 5 similar events)
[2026-05-25 19:16:35] [INFO ] Invariant cache hit.
[2026-05-25 19:16:35] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-05-25 19:16:35] [INFO ] Implicit Places using invariants and state equation in 68 ms returned []
Implicit Place search using SMT with State Equation took 102 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 115 ms. Remains : 112/112 places, 219/219 transitions.
Support contains 81 out of 112 places after structural reductions.
[2026-05-25 19:16:36] [INFO ] Flatten gal took : 51 ms
[2026-05-25 19:16:36] [INFO ] Flatten gal took : 26 ms
[2026-05-25 19:16:36] [INFO ] Input system was already deterministic with 219 transitions.
Support contains 80 out of 112 places (down from 81) after GAL structural reductions.
RANDOM walk for 40000 steps (2518 resets) in 1635 ms. (24 steps per ms) remains 33/67 properties
BEST_FIRST walk for 4002 steps (31 resets) in 29 ms. (133 steps per ms) remains 33/33 properties
BEST_FIRST walk for 4002 steps (30 resets) in 21 ms. (181 steps per ms) remains 33/33 properties
BEST_FIRST walk for 4004 steps (31 resets) in 22 ms. (174 steps per ms) remains 33/33 properties
BEST_FIRST walk for 4003 steps (32 resets) in 31 ms. (125 steps per ms) remains 33/33 properties
BEST_FIRST walk for 4004 steps (32 resets) in 26 ms. (148 steps per ms) remains 33/33 properties
BEST_FIRST walk for 4004 steps (31 resets) in 20 ms. (190 steps per ms) remains 33/33 properties
BEST_FIRST walk for 4004 steps (32 resets) in 21 ms. (182 steps per ms) remains 33/33 properties
BEST_FIRST walk for 4004 steps (32 resets) in 17 ms. (222 steps per ms) remains 33/33 properties
BEST_FIRST walk for 4002 steps (29 resets) in 19 ms. (200 steps per ms) remains 33/33 properties
BEST_FIRST walk for 4003 steps (31 resets) in 15 ms. (250 steps per ms) remains 33/33 properties
BEST_FIRST walk for 4004 steps (33 resets) in 16 ms. (235 steps per ms) remains 33/33 properties
BEST_FIRST walk for 4003 steps (30 resets) in 9 ms. (400 steps per ms) remains 33/33 properties
BEST_FIRST walk for 4004 steps (31 resets) in 9 ms. (400 steps per ms) remains 33/33 properties
BEST_FIRST walk for 4003 steps (30 resets) in 9 ms. (400 steps per ms) remains 33/33 properties
BEST_FIRST walk for 4004 steps (30 resets) in 11 ms. (333 steps per ms) remains 33/33 properties
BEST_FIRST walk for 4004 steps (33 resets) in 9 ms. (400 steps per ms) remains 33/33 properties
BEST_FIRST walk for 4003 steps (30 resets) in 9 ms. (400 steps per ms) remains 33/33 properties
BEST_FIRST walk for 4004 steps (31 resets) in 9 ms. (400 steps per ms) remains 32/33 properties
BEST_FIRST walk for 4004 steps (30 resets) in 9 ms. (400 steps per ms) remains 32/32 properties
BEST_FIRST walk for 4004 steps (32 resets) in 23 ms. (166 steps per ms) remains 32/32 properties
BEST_FIRST walk for 4004 steps (29 resets) in 10 ms. (364 steps per ms) remains 32/32 properties
BEST_FIRST walk for 4004 steps (28 resets) in 12 ms. (308 steps per ms) remains 32/32 properties
BEST_FIRST walk for 4004 steps (31 resets) in 18 ms. (210 steps per ms) remains 32/32 properties
BEST_FIRST walk for 4002 steps (31 resets) in 8 ms. (444 steps per ms) remains 32/32 properties
BEST_FIRST walk for 4004 steps (27 resets) in 12 ms. (308 steps per ms) remains 32/32 properties
BEST_FIRST walk for 4004 steps (29 resets) in 9 ms. (400 steps per ms) remains 32/32 properties
BEST_FIRST walk for 4003 steps (32 resets) in 12 ms. (307 steps per ms) remains 32/32 properties
BEST_FIRST walk for 4002 steps (32 resets) in 17 ms. (222 steps per ms) remains 32/32 properties
BEST_FIRST walk for 4003 steps (30 resets) in 15 ms. (250 steps per ms) remains 32/32 properties
BEST_FIRST walk for 4002 steps (30 resets) in 10 ms. (363 steps per ms) remains 32/32 properties
BEST_FIRST walk for 4003 steps (32 resets) in 7 ms. (500 steps per ms) remains 32/32 properties
BEST_FIRST walk for 4004 steps (30 resets) in 10 ms. (364 steps per ms) remains 32/32 properties
BEST_FIRST walk for 4004 steps (27 resets) in 9 ms. (400 steps per ms) remains 32/32 properties
[2026-05-25 19:16:36] [INFO ] Flow matrix only has 214 transitions (discarded 5 similar events)
[2026-05-25 19:16:36] [INFO ] Invariant cache hit.
[2026-05-25 19:16:36] [INFO ] State equation strengthened by 1 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/53 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 32 unsolved
Problem AtomicPropp62 is UNSAT
At refinement iteration 1 (OVERLAPS) 59/112 variables, 9/9 constraints. Problems are: Problem set: 1 solved, 31 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/112 variables, 2/11 constraints. Problems are: Problem set: 1 solved, 31 unsolved
Problem AtomicPropp27 is UNSAT
At refinement iteration 3 (INCLUDED_ONLY) 0/112 variables, 9/20 constraints. Problems are: Problem set: 2 solved, 30 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/112 variables, 7/27 constraints. Problems are: Problem set: 2 solved, 30 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/112 variables, 0/27 constraints. Problems are: Problem set: 2 solved, 30 unsolved
At refinement iteration 6 (OVERLAPS) 213/325 variables, 112/139 constraints. Problems are: Problem set: 2 solved, 30 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/325 variables, 2/141 constraints. Problems are: Problem set: 2 solved, 30 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/325 variables, 0/141 constraints. Problems are: Problem set: 2 solved, 30 unsolved
At refinement iteration 9 (OVERLAPS) 1/326 variables, 1/142 constraints. Problems are: Problem set: 2 solved, 30 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/326 variables, 0/142 constraints. Problems are: Problem set: 2 solved, 30 unsolved
At refinement iteration 11 (OVERLAPS) 0/326 variables, 0/142 constraints. Problems are: Problem set: 2 solved, 30 unsolved
No progress, stopping.
After SMT solving in domain Real declared 326/326 variables, and 142 constraints, problems are : Problem set: 2 solved, 30 unsolved in 2418 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, Generalized P Invariants (flows): 2/2 constraints, State Equation: 112/112 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 32/32 constraints, Known Traps: 18/18 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 2 solved, 30 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/50 variables, 0/0 constraints. Problems are: Problem set: 2 solved, 30 unsolved
At refinement iteration 1 (OVERLAPS) 61/111 variables, 9/9 constraints. Problems are: Problem set: 2 solved, 30 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/111 variables, 1/10 constraints. Problems are: Problem set: 2 solved, 30 unsolved
Problem AtomicPropp31 is UNSAT
At refinement iteration 3 (INCLUDED_ONLY) 0/111 variables, 9/19 constraints. Problems are: Problem set: 3 solved, 29 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/111 variables, 0/19 constraints. Problems are: Problem set: 3 solved, 29 unsolved
At refinement iteration 5 (OVERLAPS) 1/112 variables, 1/20 constraints. Problems are: Problem set: 3 solved, 29 unsolved
Problem AtomicPropp29 is UNSAT
At refinement iteration 6 (INCLUDED_ONLY) 0/112 variables, 9/29 constraints. Problems are: Problem set: 4 solved, 28 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/112 variables, 8/37 constraints. Problems are: Problem set: 4 solved, 28 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/112 variables, 4/41 constraints. Problems are: Problem set: 4 solved, 28 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/112 variables, 1/42 constraints. Problems are: Problem set: 4 solved, 28 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/112 variables, 2/44 constraints. Problems are: Problem set: 4 solved, 28 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/112 variables, 0/44 constraints. Problems are: Problem set: 4 solved, 28 unsolved
At refinement iteration 12 (OVERLAPS) 213/325 variables, 112/156 constraints. Problems are: Problem set: 4 solved, 28 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/325 variables, 28/184 constraints. Problems are: Problem set: 4 solved, 28 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/325 variables, 3/187 constraints. Problems are: Problem set: 4 solved, 28 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/325 variables, 0/187 constraints. Problems are: Problem set: 4 solved, 28 unsolved
At refinement iteration 16 (OVERLAPS) 1/326 variables, 1/188 constraints. Problems are: Problem set: 4 solved, 28 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 326/326 variables, and 188 constraints, problems are : Problem set: 4 solved, 28 unsolved in 5014 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, Generalized P Invariants (flows): 2/2 constraints, State Equation: 112/112 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 28/32 constraints, Known Traps: 36/36 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 7445ms problems are : Problem set: 4 solved, 28 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 46 out of 112 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 112/112 places, 219/219 transitions.
Graph (trivial) has 42 edges and 112 vertex of which 8 / 112 are part of one of the 4 SCC in 5 ms
Free SCC test removed 4 places
Drop transitions (Empty/Sink Transition effects.) removed 14 transitions
Reduce isomorphic transitions removed 14 transitions.
Graph (complete) has 451 edges and 108 vertex of which 106 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.1 ms
Discarding 2 places :
Also discarding 0 output transitions
Discarding 24 places :
Symmetric choice reduction at 0 with 24 rule applications. Total rules 26 place count 82 transition count 158
Iterating global reduction 0 with 24 rules applied. Total rules applied 50 place count 82 transition count 158
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 51 place count 82 transition count 157
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 54 place count 79 transition count 151
Iterating global reduction 1 with 3 rules applied. Total rules applied 57 place count 79 transition count 151
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 61 place count 79 transition count 147
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 63 place count 78 transition count 146
Drop transitions (Redundant composition of simpler transitions.) removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 2 with 2 rules applied. Total rules applied 65 place count 78 transition count 144
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 65 place count 78 transition count 143
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 67 place count 77 transition count 143
Partial Free-agglomeration rule applied 13 times.
Drop transitions (Partial Free agglomeration) removed 13 transitions
Iterating global reduction 2 with 13 rules applied. Total rules applied 80 place count 77 transition count 143
Applied a total of 80 rules in 41 ms. Remains 77 /112 variables (removed 35) and now considering 143/219 (removed 76) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 41 ms. Remains : 77/112 places, 143/219 transitions.
RANDOM walk for 40000 steps (2657 resets) in 373 ms. (106 steps per ms) remains 24/28 properties
BEST_FIRST walk for 4004 steps (38 resets) in 8 ms. (444 steps per ms) remains 24/24 properties
BEST_FIRST walk for 4004 steps (37 resets) in 9 ms. (400 steps per ms) remains 24/24 properties
BEST_FIRST walk for 4003 steps (35 resets) in 13 ms. (285 steps per ms) remains 24/24 properties
BEST_FIRST walk for 4002 steps (38 resets) in 9 ms. (400 steps per ms) remains 24/24 properties
BEST_FIRST walk for 4003 steps (35 resets) in 8 ms. (444 steps per ms) remains 24/24 properties
BEST_FIRST walk for 4004 steps (34 resets) in 9 ms. (400 steps per ms) remains 24/24 properties
BEST_FIRST walk for 4002 steps (38 resets) in 13 ms. (285 steps per ms) remains 24/24 properties
BEST_FIRST walk for 4004 steps (35 resets) in 10 ms. (364 steps per ms) remains 24/24 properties
BEST_FIRST walk for 4004 steps (36 resets) in 8 ms. (444 steps per ms) remains 24/24 properties
BEST_FIRST walk for 4004 steps (39 resets) in 9 ms. (400 steps per ms) remains 24/24 properties
BEST_FIRST walk for 4004 steps (39 resets) in 14 ms. (266 steps per ms) remains 24/24 properties
BEST_FIRST walk for 4004 steps (37 resets) in 18 ms. (210 steps per ms) remains 24/24 properties
BEST_FIRST walk for 4004 steps (36 resets) in 12 ms. (308 steps per ms) remains 24/24 properties
BEST_FIRST walk for 4004 steps (36 resets) in 10 ms. (364 steps per ms) remains 24/24 properties
BEST_FIRST walk for 4003 steps (38 resets) in 8 ms. (444 steps per ms) remains 24/24 properties
BEST_FIRST walk for 4003 steps (40 resets) in 11 ms. (333 steps per ms) remains 24/24 properties
BEST_FIRST walk for 4003 steps (37 resets) in 9 ms. (400 steps per ms) remains 24/24 properties
BEST_FIRST walk for 4004 steps (36 resets) in 9 ms. (400 steps per ms) remains 24/24 properties
BEST_FIRST walk for 4003 steps (35 resets) in 8 ms. (444 steps per ms) remains 24/24 properties
BEST_FIRST walk for 4004 steps (31 resets) in 9 ms. (400 steps per ms) remains 23/24 properties
BEST_FIRST walk for 4003 steps (39 resets) in 12 ms. (307 steps per ms) remains 23/23 properties
BEST_FIRST walk for 4004 steps (38 resets) in 8 ms. (444 steps per ms) remains 23/23 properties
BEST_FIRST walk for 4003 steps (36 resets) in 9 ms. (400 steps per ms) remains 23/23 properties
BEST_FIRST walk for 4003 steps (36 resets) in 8 ms. (444 steps per ms) remains 23/23 properties
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-13786799260084548140.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-1935787811704962538.kers'
[2026-05-25 19:16:44] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-13786799260084548140.kers, --Pflows, --basisKERS=/tmp/petrispot-output-1935787811704962538.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 143 rows 77 cols 577 entries
Finished phase 1 with 68 SingleSign rule and 0 generalized
[2026-05-25 19:16:44] [INFO ] Computed 9 invariants in 0 ms
Computed 9 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-1935787811704962538.kers
Total runtime 0 ms.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/38 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 23 unsolved
At refinement iteration 1 (OVERLAPS) 39/77 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 23 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/77 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 23 unsolved
At refinement iteration 3 (OVERLAPS) 143/220 variables, 77/86 constraints. Problems are: Problem set: 0 solved, 23 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/220 variables, 12/98 constraints. Problems are: Problem set: 0 solved, 23 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/220 variables, 2/100 constraints. Problems are: Problem set: 0 solved, 23 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/220 variables, 0/100 constraints. Problems are: Problem set: 0 solved, 23 unsolved
At refinement iteration 7 (OVERLAPS) 0/220 variables, 0/100 constraints. Problems are: Problem set: 0 solved, 23 unsolved
No progress, stopping.
After SMT solving in domain Real declared 220/220 variables, and 100 constraints, problems are : Problem set: 0 solved, 23 unsolved in 1256 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 77/77 constraints, PredecessorRefiner: 23/23 constraints, Known Traps: 14/14 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 23 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/38 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 23 unsolved
At refinement iteration 1 (OVERLAPS) 39/77 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 23 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/77 variables, 14/23 constraints. Problems are: Problem set: 0 solved, 23 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/77 variables, 6/29 constraints. Problems are: Problem set: 0 solved, 23 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/77 variables, 0/29 constraints. Problems are: Problem set: 0 solved, 23 unsolved
At refinement iteration 5 (OVERLAPS) 143/220 variables, 77/106 constraints. Problems are: Problem set: 0 solved, 23 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/220 variables, 23/129 constraints. Problems are: Problem set: 0 solved, 23 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/220 variables, 0/129 constraints. Problems are: Problem set: 0 solved, 23 unsolved
At refinement iteration 8 (OVERLAPS) 0/220 variables, 0/129 constraints. Problems are: Problem set: 0 solved, 23 unsolved
No progress, stopping.
After SMT solving in domain Int declared 220/220 variables, and 129 constraints, problems are : Problem set: 0 solved, 23 unsolved in 1825 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 77/77 constraints, PredecessorRefiner: 23/23 constraints, Known Traps: 20/20 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 3092ms problems are : Problem set: 0 solved, 23 unsolved
Fused 23 Parikh solutions to 19 different solutions.
Parikh walk visited 22 properties in 1005 ms.
Support contains 1 out of 77 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 77/77 places, 143/143 transitions.
Graph (complete) has 335 edges and 77 vertex of which 76 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.0 ms
Discarding 1 places :
Also discarding 0 output transitions
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 2 Pre rules applied. Total rules applied 1 place count 76 transition count 141
Deduced a syphon composed of 2 places in 1 ms
Ensure Unique test removed 1 places
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 0 with 5 rules applied. Total rules applied 6 place count 73 transition count 141
Discarding 22 places :
Symmetric choice reduction at 0 with 22 rule applications. Total rules 28 place count 51 transition count 97
Iterating global reduction 0 with 22 rules applied. Total rules applied 50 place count 51 transition count 97
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 52 place count 51 transition count 95
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 55 place count 48 transition count 89
Iterating global reduction 1 with 3 rules applied. Total rules applied 58 place count 48 transition count 89
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 59 place count 47 transition count 86
Iterating global reduction 1 with 1 rules applied. Total rules applied 60 place count 47 transition count 86
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 61 place count 46 transition count 84
Iterating global reduction 1 with 1 rules applied. Total rules applied 62 place count 46 transition count 84
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 65 place count 46 transition count 81
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 69 place count 44 transition count 79
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -26
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 2 with 8 rules applied. Total rules applied 77 place count 40 transition count 105
Free-agglomeration rule applied 5 times.
Iterating global reduction 2 with 5 rules applied. Total rules applied 82 place count 40 transition count 100
Reduce places removed 5 places and 0 transitions.
Iterating post reduction 2 with 5 rules applied. Total rules applied 87 place count 35 transition count 100
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 3 with 1 rules applied. Total rules applied 88 place count 35 transition count 109
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 89 place count 34 transition count 109
Partial Free-agglomeration rule applied 11 times.
Drop transitions (Partial Free agglomeration) removed 11 transitions
Iterating global reduction 4 with 11 rules applied. Total rules applied 100 place count 34 transition count 109
Drop transitions (Redundant composition of simpler transitions.) removed 11 transitions
Redundant transition composition rules discarded 11 transitions
Iterating global reduction 4 with 11 rules applied. Total rules applied 111 place count 34 transition count 98
Partial Free-agglomeration rule applied 6 times.
Drop transitions (Partial Free agglomeration) removed 6 transitions
Iterating global reduction 4 with 6 rules applied. Total rules applied 117 place count 34 transition count 98
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 118 place count 33 transition count 96
Iterating global reduction 4 with 1 rules applied. Total rules applied 119 place count 33 transition count 96
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 120 place count 32 transition count 92
Iterating global reduction 4 with 1 rules applied. Total rules applied 121 place count 32 transition count 92
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 122 place count 31 transition count 90
Iterating global reduction 4 with 1 rules applied. Total rules applied 123 place count 31 transition count 90
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 4 with 4 rules applied. Total rules applied 127 place count 31 transition count 86
Drop transitions (Redundant composition of simpler transitions.) removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 5 with 2 rules applied. Total rules applied 129 place count 31 transition count 84
Applied a total of 129 rules in 45 ms. Remains 31 /77 variables (removed 46) and now considering 84/143 (removed 59) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 45 ms. Remains : 31/77 places, 84/143 transitions.
RANDOM walk for 40000 steps (41 resets) in 369 ms. (108 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40001 steps (22 resets) in 60 ms. (655 steps per ms) remains 1/1 properties
Finished probabilistic random walk after 517 steps, run visited all 1 properties in 10 ms. (steps per millisecond=51 )
Probabilistic random walk after 517 steps, saw 241 distinct states, run finished after 14 ms. (steps per millisecond=36 ) properties seen :1
Successfully simplified 4 atomic propositions for a total of 16 simplifications.
FORMULA HealthRecord-PT-10-CTLFireability-2024-05 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2026-05-25 19:16:48] [INFO ] Flatten gal took : 11 ms
[2026-05-25 19:16:48] [INFO ] Flatten gal took : 11 ms
[2026-05-25 19:16:48] [INFO ] Input system was already deterministic with 219 transitions.
Computed a total of 10 stabilizing places and 17 stable transitions
Starting structural reductions in LTL mode, iteration 0 : 112/112 places, 219/219 transitions.
Discarding 40 places :
Symmetric choice reduction at 0 with 40 rule applications. Total rules 40 place count 72 transition count 141
Iterating global reduction 0 with 40 rules applied. Total rules applied 80 place count 72 transition count 141
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 85 place count 67 transition count 131
Iterating global reduction 0 with 5 rules applied. Total rules applied 90 place count 67 transition count 131
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 92 place count 67 transition count 129
Applied a total of 92 rules in 5 ms. Remains 67 /112 variables (removed 45) and now considering 129/219 (removed 90) transitions.
[2026-05-25 19:16:49] [INFO ] Flow matrix only has 126 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-15115988115332792268.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-9036318236614990158.kers'
[2026-05-25 19:16:49] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-15115988115332792268.kers, --Pflows, --basisKERS=/tmp/petrispot-output-9036318236614990158.kers]
Normalized transition count is 125 out of 126 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 125 rows 67 cols 411 entries
Finished phase 1 with 58 SingleSign rule and 0 generalized
[2026-05-25 19:16:49] [INFO ] Computed 9 invariants in 0 ms
Computed 9 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-9036318236614990158.kers
Total runtime 0 ms.
[2026-05-25 19:16:49] [INFO ] Implicit Places using invariants in 33 ms returned []
[2026-05-25 19:16:49] [INFO ] Flow matrix only has 126 transitions (discarded 3 similar events)
[2026-05-25 19:16:49] [INFO ] Invariant cache hit.
[2026-05-25 19:16:49] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-05-25 19:16:49] [INFO ] Implicit Places using invariants and state equation in 62 ms returned []
Implicit Place search using SMT with State Equation took 97 ms to find 0 implicit places.
Running 128 sub problems to find dead transitions.
[2026-05-25 19:16:49] [INFO ] Flow matrix only has 126 transitions (discarded 3 similar events)
[2026-05-25 19:16:49] [INFO ] Invariant cache hit.
[2026-05-25 19:16:49] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/66 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 128 unsolved
At refinement iteration 1 (OVERLAPS) 1/67 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 128 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/67 variables, 3/12 constraints. Problems are: Problem set: 0 solved, 128 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/67 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 128 unsolved
At refinement iteration 4 (OVERLAPS) 125/192 variables, 67/79 constraints. Problems are: Problem set: 0 solved, 128 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/192 variables, 2/81 constraints. Problems are: Problem set: 0 solved, 128 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/192 variables, 0/81 constraints. Problems are: Problem set: 0 solved, 128 unsolved
At refinement iteration 7 (OVERLAPS) 1/193 variables, 1/82 constraints. Problems are: Problem set: 0 solved, 128 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/193 variables, 0/82 constraints. Problems are: Problem set: 0 solved, 128 unsolved
At refinement iteration 9 (OVERLAPS) 0/193 variables, 0/82 constraints. Problems are: Problem set: 0 solved, 128 unsolved
No progress, stopping.
After SMT solving in domain Real declared 193/193 variables, and 82 constraints, problems are : Problem set: 0 solved, 128 unsolved in 4862 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 67/67 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 128/128 constraints, Known Traps: 5/5 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 128 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/66 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 128 unsolved
At refinement iteration 1 (OVERLAPS) 1/67 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 128 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/67 variables, 5/14 constraints. Problems are: Problem set: 0 solved, 128 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/67 variables, 3/17 constraints. Problems are: Problem set: 0 solved, 128 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/67 variables, 0/17 constraints. Problems are: Problem set: 0 solved, 128 unsolved
At refinement iteration 5 (OVERLAPS) 125/192 variables, 67/84 constraints. Problems are: Problem set: 0 solved, 128 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/192 variables, 128/212 constraints. Problems are: Problem set: 0 solved, 128 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/192 variables, 1/213 constraints. Problems are: Problem set: 0 solved, 128 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/192 variables, 0/213 constraints. Problems are: Problem set: 0 solved, 128 unsolved
At refinement iteration 9 (OVERLAPS) 1/193 variables, 1/214 constraints. Problems are: Problem set: 0 solved, 128 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/193 variables, 0/214 constraints. Problems are: Problem set: 0 solved, 128 unsolved
At refinement iteration 11 (OVERLAPS) 0/193 variables, 0/214 constraints. Problems are: Problem set: 0 solved, 128 unsolved
No progress, stopping.
After SMT solving in domain Int declared 193/193 variables, and 214 constraints, problems are : Problem set: 0 solved, 128 unsolved in 14866 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 67/67 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 128/128 constraints, Known Traps: 9/9 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 19756ms problems are : Problem set: 0 solved, 128 unsolved
Search for dead transitions found 0 dead transitions in 19757ms
Starting structural reductions in LTL mode, iteration 1 : 67/112 places, 129/219 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 19861 ms. Remains : 67/112 places, 129/219 transitions.
[2026-05-25 19:17:08] [INFO ] Flatten gal took : 7 ms
[2026-05-25 19:17:08] [INFO ] Flatten gal took : 7 ms
[2026-05-25 19:17:08] [INFO ] Input system was already deterministic with 129 transitions.
[2026-05-25 19:17:08] [INFO ] Flatten gal took : 6 ms
[2026-05-25 19:17:08] [INFO ] Flatten gal took : 5 ms
[2026-05-25 19:17:08] [INFO ] Time to serialize gal into /tmp/CTLFireability9949096011597708989.gal : 2 ms
[2026-05-25 19:17:08] [INFO ] Time to serialize properties into /tmp/CTLFireability3989170028157520582.ctl : 3 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/CTLFireability9949096011597708989.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability3989170028157520582.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...283
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,3.14273e+06,0.408243,21624,2,3015,5,70051,6,0,393,82943,0


Converting to forward existential form...Done !
original formula: E((!(EG((AG((p128==1)) * (p138==1)))) + AX(AF((p45==1)))) U ((E(AX(EX((p30==1))) U A(((p98==1)||(p44==1)) U (p40!=1))) * AF((p118==1))) *...307
=> equivalent forward existential formula: ([FwdG((FwdU(Init,(!(EG((!(E(TRUE U !((p128==1)))) * (p138==1)))) + !(EX(!(!(EG(!((p45==1))))))))) * (E(!(EX(!(E...740
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...474
(forward)formula 0,1,15.7673,516532,1,0,648,2.89164e+06,317,315,3072,2.99131e+06,728
FORMULA HealthRecord-PT-10-CTLFireability-2024-00 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in LTL mode, iteration 0 : 112/112 places, 219/219 transitions.
Discarding 49 places :
Symmetric choice reduction at 0 with 49 rule applications. Total rules 49 place count 63 transition count 123
Iterating global reduction 0 with 49 rules applied. Total rules applied 98 place count 63 transition count 123
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 106 place count 55 transition count 106
Iterating global reduction 0 with 8 rules applied. Total rules applied 114 place count 55 transition count 106
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 0 with 6 rules applied. Total rules applied 120 place count 55 transition count 100
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 122 place count 53 transition count 95
Iterating global reduction 1 with 2 rules applied. Total rules applied 124 place count 53 transition count 95
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 127 place count 53 transition count 92
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 128 place count 52 transition count 90
Iterating global reduction 2 with 1 rules applied. Total rules applied 129 place count 52 transition count 90
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 2 with 3 rules applied. Total rules applied 132 place count 52 transition count 87
Applied a total of 132 rules in 15 ms. Remains 52 /112 variables (removed 60) and now considering 87/219 (removed 132) transitions.
[2026-05-25 19:17:24] [INFO ] Flow matrix only has 84 transitions (discarded 3 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-4561835637500141372.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-4082097376345519300.kers'
[2026-05-25 19:17:24] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-4561835637500141372.kers, --Pflows, --basisKERS=/tmp/petrispot-output-4082097376345519300.kers]
Normalized transition count is 83 out of 84 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 83 rows 52 cols 287 entries
Finished phase 1 with 43 SingleSign rule and 0 generalized
[2026-05-25 19:17:24] [INFO ] Computed 9 invariants in 0 ms
Computed 9 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-4082097376345519300.kers
Total runtime 1 ms.
[2026-05-25 19:17:24] [INFO ] Implicit Places using invariants in 43 ms returned []
[2026-05-25 19:17:24] [INFO ] Flow matrix only has 84 transitions (discarded 3 similar events)
[2026-05-25 19:17:24] [INFO ] Invariant cache hit.
[2026-05-25 19:17:24] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-05-25 19:17:24] [INFO ] Implicit Places using invariants and state equation in 49 ms returned []
Implicit Place search using SMT with State Equation took 93 ms to find 0 implicit places.
Running 86 sub problems to find dead transitions.
[2026-05-25 19:17:24] [INFO ] Flow matrix only has 84 transitions (discarded 3 similar events)
[2026-05-25 19:17:24] [INFO ] Invariant cache hit.
[2026-05-25 19:17:24] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/51 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 1 (OVERLAPS) 1/52 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/52 variables, 2/11 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/52 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 4 (OVERLAPS) 83/135 variables, 52/63 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/135 variables, 0/63 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 6 (OVERLAPS) 1/136 variables, 1/64 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/136 variables, 0/64 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 8 (OVERLAPS) 0/136 variables, 0/64 constraints. Problems are: Problem set: 0 solved, 86 unsolved
No progress, stopping.
After SMT solving in domain Real declared 136/136 variables, and 64 constraints, problems are : Problem set: 0 solved, 86 unsolved in 2379 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 52/52 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 86/86 constraints, Known Traps: 2/2 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 86 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/51 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 1 (OVERLAPS) 1/52 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/52 variables, 2/11 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/52 variables, 3/14 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/52 variables, 1/15 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/52 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 6 (OVERLAPS) 83/135 variables, 52/67 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/135 variables, 86/153 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/135 variables, 0/153 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 9 (OVERLAPS) 1/136 variables, 1/154 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/136 variables, 0/154 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 11 (OVERLAPS) 0/136 variables, 0/154 constraints. Problems are: Problem set: 0 solved, 86 unsolved
No progress, stopping.
After SMT solving in domain Int declared 136/136 variables, and 154 constraints, problems are : Problem set: 0 solved, 86 unsolved in 5664 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 52/52 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 86/86 constraints, Known Traps: 6/6 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 8053ms problems are : Problem set: 0 solved, 86 unsolved
Search for dead transitions found 0 dead transitions in 8054ms
Starting structural reductions in LTL mode, iteration 1 : 52/112 places, 87/219 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 8162 ms. Remains : 52/112 places, 87/219 transitions.
[2026-05-25 19:17:33] [INFO ] Flatten gal took : 4 ms
[2026-05-25 19:17:33] [INFO ] Flatten gal took : 4 ms
[2026-05-25 19:17:33] [INFO ] Input system was already deterministic with 87 transitions.
[2026-05-25 19:17:33] [INFO ] Flatten gal took : 4 ms
[2026-05-25 19:17:33] [INFO ] Flatten gal took : 24 ms
[2026-05-25 19:17:33] [INFO ] Time to serialize gal into /tmp/CTLFireability7149387905835465823.gal : 1 ms
[2026-05-25 19:17:33] [INFO ] Time to serialize properties into /tmp/CTLFireability1853776821392953672.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/CTLFireability7149387905835465823.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability1853776821392953672.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,649548,0.053417,6556,2,793,5,11708,6,0,291,10613,0


Converting to forward existential form...Done !
original formula: EF(AX(AG(A(AG((p42==1)) U (p25!=1)))))
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(EX(!(!(E(TRUE U !(!((E(!((p25!=1)) U (!(!(E(TRUE U !((p42==1))))) * !((p25!=1)))) + EG(!((...183
Reverse transition relation is NOT exact ! Due to transitions t1, t2, t3, t4, t5, t7, t8, t9, t10, t12, t13, t15, t16, t18, t20, t22, t34, t35, t39, t40, t...257
(forward)formula 0,1,0.412534,22116,1,0,204,112428,200,100,2188,85669,260
FORMULA HealthRecord-PT-10-CTLFireability-2024-01 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 : 112/112 places, 219/219 transitions.
Discarding 46 places :
Symmetric choice reduction at 0 with 46 rule applications. Total rules 46 place count 66 transition count 129
Iterating global reduction 0 with 46 rules applied. Total rules applied 92 place count 66 transition count 129
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 93 place count 66 transition count 128
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 98 place count 61 transition count 118
Iterating global reduction 1 with 5 rules applied. Total rules applied 103 place count 61 transition count 118
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 105 place count 61 transition count 116
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 106 place count 60 transition count 113
Iterating global reduction 2 with 1 rules applied. Total rules applied 107 place count 60 transition count 113
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 108 place count 59 transition count 111
Iterating global reduction 2 with 1 rules applied. Total rules applied 109 place count 59 transition count 111
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 59 transition count 108
Applied a total of 112 rules in 9 ms. Remains 59 /112 variables (removed 53) and now considering 108/219 (removed 111) transitions.
[2026-05-25 19:17:33] [INFO ] Flow matrix only has 105 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-5145207082669982948.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-1086834676597383908.kers'
[2026-05-25 19:17:33] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-5145207082669982948.kers, --Pflows, --basisKERS=/tmp/petrispot-output-1086834676597383908.kers]
Normalized transition count is 104 out of 105 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 104 rows 59 cols 353 entries
Finished phase 1 with 50 SingleSign rule and 0 generalized
[2026-05-25 19:17:33] [INFO ] Computed 9 invariants in 0 ms
Computed 9 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-1086834676597383908.kers
Total runtime 0 ms.
[2026-05-25 19:17:33] [INFO ] Implicit Places using invariants in 33 ms returned []
[2026-05-25 19:17:33] [INFO ] Flow matrix only has 105 transitions (discarded 3 similar events)
[2026-05-25 19:17:33] [INFO ] Invariant cache hit.
[2026-05-25 19:17:33] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-05-25 19:17:33] [INFO ] Implicit Places using invariants and state equation in 56 ms returned []
Implicit Place search using SMT with State Equation took 99 ms to find 0 implicit places.
Running 107 sub problems to find dead transitions.
[2026-05-25 19:17:33] [INFO ] Flow matrix only has 105 transitions (discarded 3 similar events)
[2026-05-25 19:17:33] [INFO ] Invariant cache hit.
[2026-05-25 19:17:33] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/58 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 107 unsolved
At refinement iteration 1 (OVERLAPS) 1/59 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 107 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/59 variables, 3/12 constraints. Problems are: Problem set: 0 solved, 107 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/59 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 107 unsolved
At refinement iteration 4 (OVERLAPS) 104/163 variables, 59/71 constraints. Problems are: Problem set: 0 solved, 107 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/163 variables, 0/71 constraints. Problems are: Problem set: 0 solved, 107 unsolved
At refinement iteration 6 (OVERLAPS) 1/164 variables, 1/72 constraints. Problems are: Problem set: 0 solved, 107 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/164 variables, 0/72 constraints. Problems are: Problem set: 0 solved, 107 unsolved
At refinement iteration 8 (OVERLAPS) 0/164 variables, 0/72 constraints. Problems are: Problem set: 0 solved, 107 unsolved
No progress, stopping.
After SMT solving in domain Real declared 164/164 variables, and 72 constraints, problems are : Problem set: 0 solved, 107 unsolved in 3178 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 59/59 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 107/107 constraints, Known Traps: 3/3 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 107 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/58 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 107 unsolved
At refinement iteration 1 (OVERLAPS) 1/59 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 107 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/59 variables, 3/12 constraints. Problems are: Problem set: 0 solved, 107 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/59 variables, 2/14 constraints. Problems are: Problem set: 0 solved, 107 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/59 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 107 unsolved
At refinement iteration 5 (OVERLAPS) 104/163 variables, 59/73 constraints. Problems are: Problem set: 0 solved, 107 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/163 variables, 107/180 constraints. Problems are: Problem set: 0 solved, 107 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/163 variables, 0/180 constraints. Problems are: Problem set: 0 solved, 107 unsolved
At refinement iteration 8 (OVERLAPS) 1/164 variables, 1/181 constraints. Problems are: Problem set: 0 solved, 107 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/164 variables, 0/181 constraints. Problems are: Problem set: 0 solved, 107 unsolved
At refinement iteration 10 (OVERLAPS) 0/164 variables, 0/181 constraints. Problems are: Problem set: 0 solved, 107 unsolved
No progress, stopping.
After SMT solving in domain Int declared 164/164 variables, and 181 constraints, problems are : Problem set: 0 solved, 107 unsolved in 6829 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 59/59 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 107/107 constraints, Known Traps: 5/5 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 10020ms problems are : Problem set: 0 solved, 107 unsolved
Search for dead transitions found 0 dead transitions in 10020ms
Starting structural reductions in LTL mode, iteration 1 : 59/112 places, 108/219 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 10131 ms. Remains : 59/112 places, 108/219 transitions.
[2026-05-25 19:17:43] [INFO ] Flatten gal took : 10 ms
[2026-05-25 19:17:43] [INFO ] Flatten gal took : 4 ms
[2026-05-25 19:17:43] [INFO ] Input system was already deterministic with 108 transitions.
[2026-05-25 19:17:43] [INFO ] Flatten gal took : 5 ms
[2026-05-25 19:17:43] [INFO ] Flatten gal took : 5 ms
[2026-05-25 19:17:43] [INFO ] Time to serialize gal into /tmp/CTLFireability1241881370833057962.gal : 2 ms
[2026-05-25 19:17:43] [INFO ] Time to serialize properties into /tmp/CTLFireability15738372175190497222.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/CTLFireability1241881370833057962.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability15738372175190497222.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,1.22181e+06,0.118585,9528,2,1013,5,23533,6,0,340,26256,0


Converting to forward existential form...Done !
original formula: AF((EF(((AX((p41==0)) * EF((p9==0))) * (p128==1))) + AX(((EF((((p16==1)&&(p35==1))&&((p54==1)&&(p151==1)))) + (p53==1)) + (p101==1)))))
=> equivalent forward existential formula: [FwdG(Init,!((E(TRUE U ((!(EX(!((p41==0)))) * E(TRUE U (p9==0))) * (p128==1))) + !(EX(!(((E(TRUE U (((p16==1)&&(...228
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...343
(forward)formula 0,1,0.750813,33808,1,0,249,177120,245,117,2564,147678,291
FORMULA HealthRecord-PT-10-CTLFireability-2024-02 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in LTL mode, iteration 0 : 112/112 places, 219/219 transitions.
Discarding 49 places :
Symmetric choice reduction at 0 with 49 rule applications. Total rules 49 place count 63 transition count 123
Iterating global reduction 0 with 49 rules applied. Total rules applied 98 place count 63 transition count 123
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 99 place count 63 transition count 122
Discarding 8 places :
Symmetric choice reduction at 1 with 8 rule applications. Total rules 107 place count 55 transition count 105
Iterating global reduction 1 with 8 rules applied. Total rules applied 115 place count 55 transition count 105
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 1 with 6 rules applied. Total rules applied 121 place count 55 transition count 99
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 123 place count 53 transition count 94
Iterating global reduction 2 with 2 rules applied. Total rules applied 125 place count 53 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 128 place count 53 transition count 91
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 129 place count 52 transition count 89
Iterating global reduction 3 with 1 rules applied. Total rules applied 130 place count 52 transition count 89
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 3 with 3 rules applied. Total rules applied 133 place count 52 transition count 86
Applied a total of 133 rules in 5 ms. Remains 52 /112 variables (removed 60) and now considering 86/219 (removed 133) transitions.
[2026-05-25 19:17:44] [INFO ] Flow matrix only has 83 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-13054446960443806212.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-10709910274775651994.kers'
[2026-05-25 19:17:44] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-13054446960443806212.kers, --Pflows, --basisKERS=/tmp/petrispot-output-10709910274775651994.kers]
Normalized transition count is 82 out of 83 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 82 rows 52 cols 283 entries
Finished phase 1 with 43 SingleSign rule and 0 generalized
[2026-05-25 19:17:44] [INFO ] Computed 9 invariants in 0 ms
Computed 9 P flows in 5 ms.
Exported basis to /tmp/petrispot-output-10709910274775651994.kers
Total runtime 5 ms.
[2026-05-25 19:17:44] [INFO ] Implicit Places using invariants in 43 ms returned []
[2026-05-25 19:17:44] [INFO ] Flow matrix only has 83 transitions (discarded 3 similar events)
[2026-05-25 19:17:44] [INFO ] Invariant cache hit.
[2026-05-25 19:17:44] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-05-25 19:17:44] [INFO ] Implicit Places using invariants and state equation in 54 ms returned []
Implicit Place search using SMT with State Equation took 98 ms to find 0 implicit places.
Running 85 sub problems to find dead transitions.
[2026-05-25 19:17:44] [INFO ] Flow matrix only has 83 transitions (discarded 3 similar events)
[2026-05-25 19:17:44] [INFO ] Invariant cache hit.
[2026-05-25 19:17:44] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/51 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 85 unsolved
At refinement iteration 1 (OVERLAPS) 1/52 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 85 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/52 variables, 2/11 constraints. Problems are: Problem set: 0 solved, 85 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/52 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 85 unsolved
At refinement iteration 4 (OVERLAPS) 82/134 variables, 52/63 constraints. Problems are: Problem set: 0 solved, 85 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/134 variables, 0/63 constraints. Problems are: Problem set: 0 solved, 85 unsolved
At refinement iteration 6 (OVERLAPS) 1/135 variables, 1/64 constraints. Problems are: Problem set: 0 solved, 85 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/135 variables, 0/64 constraints. Problems are: Problem set: 0 solved, 85 unsolved
At refinement iteration 8 (OVERLAPS) 0/135 variables, 0/64 constraints. Problems are: Problem set: 0 solved, 85 unsolved
No progress, stopping.
After SMT solving in domain Real declared 135/135 variables, and 64 constraints, problems are : Problem set: 0 solved, 85 unsolved in 2310 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 52/52 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 85/85 constraints, Known Traps: 2/2 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 85 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/51 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 85 unsolved
At refinement iteration 1 (OVERLAPS) 1/52 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 85 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/52 variables, 2/11 constraints. Problems are: Problem set: 0 solved, 85 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/52 variables, 2/13 constraints. Problems are: Problem set: 0 solved, 85 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/52 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 85 unsolved
At refinement iteration 5 (OVERLAPS) 82/134 variables, 52/65 constraints. Problems are: Problem set: 0 solved, 85 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/134 variables, 85/150 constraints. Problems are: Problem set: 0 solved, 85 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/134 variables, 0/150 constraints. Problems are: Problem set: 0 solved, 85 unsolved
At refinement iteration 8 (OVERLAPS) 1/135 variables, 1/151 constraints. Problems are: Problem set: 0 solved, 85 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/135 variables, 0/151 constraints. Problems are: Problem set: 0 solved, 85 unsolved
At refinement iteration 10 (OVERLAPS) 0/135 variables, 0/151 constraints. Problems are: Problem set: 0 solved, 85 unsolved
No progress, stopping.
After SMT solving in domain Int declared 135/135 variables, and 151 constraints, problems are : Problem set: 0 solved, 85 unsolved in 4204 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 52/52 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 85/85 constraints, Known Traps: 4/4 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 6523ms problems are : Problem set: 0 solved, 85 unsolved
Search for dead transitions found 0 dead transitions in 6523ms
Starting structural reductions in LTL mode, iteration 1 : 52/112 places, 86/219 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 6626 ms. Remains : 52/112 places, 86/219 transitions.
[2026-05-25 19:17:51] [INFO ] Flatten gal took : 6 ms
[2026-05-25 19:17:51] [INFO ] Flatten gal took : 5 ms
[2026-05-25 19:17:51] [INFO ] Input system was already deterministic with 86 transitions.
[2026-05-25 19:17:51] [INFO ] Flatten gal took : 4 ms
[2026-05-25 19:17:51] [INFO ] Flatten gal took : 3 ms
[2026-05-25 19:17:51] [INFO ] Time to serialize gal into /tmp/CTLFireability14332636531035230366.gal : 1 ms
[2026-05-25 19:17:51] [INFO ] Time to serialize properties into /tmp/CTLFireability12712905602006625120.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/CTLFireability14332636531035230366.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability12712905602006625120.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,691101,0.058435,6728,2,754,5,12994,6,0,290,11002,0


Converting to forward existential form...Done !
original formula: AX(EF((EG(E((p6==1) U (p77==1))) * ((EG((p54==0)) + AG((p59==1))) + EG(((p19==1)&&(p155==1)))))))
=> equivalent forward existential formula: [(EY(Init) * !(E(TRUE U (EG(E((p6==1) U (p77==1))) * ((EG((p54==0)) + !(E(TRUE U !((p59==1))))) + EG(((p19==1)&&...180
Reverse transition relation is NOT exact ! Due to transitions t1, t2, t3, t4, t5, t7, t8, t9, t10, t12, t13, t15, t16, t18, t20, t22, t42, t43, t58, t59, ...252
Using saturation style SCC detection
Fast SCC detection found a local SCC at level 0
(forward)formula 0,1,2.25699,84932,1,0,415,515935,213,215,2230,448717,498
FORMULA HealthRecord-PT-10-CTLFireability-2024-03 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in LTL mode, iteration 0 : 112/112 places, 219/219 transitions.
Discarding 44 places :
Symmetric choice reduction at 0 with 44 rule applications. Total rules 44 place count 68 transition count 133
Iterating global reduction 0 with 44 rules applied. Total rules applied 88 place count 68 transition count 133
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 89 place count 68 transition count 132
Discarding 8 places :
Symmetric choice reduction at 1 with 8 rule applications. Total rules 97 place count 60 transition count 115
Iterating global reduction 1 with 8 rules applied. Total rules applied 105 place count 60 transition count 115
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 1 with 6 rules applied. Total rules applied 111 place count 60 transition count 109
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 112 place count 59 transition count 106
Iterating global reduction 2 with 1 rules applied. Total rules applied 113 place count 59 transition count 106
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 114 place count 58 transition count 104
Iterating global reduction 2 with 1 rules applied. Total rules applied 115 place count 58 transition count 104
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 58 transition count 101
Applied a total of 118 rules in 5 ms. Remains 58 /112 variables (removed 54) and now considering 101/219 (removed 118) transitions.
[2026-05-25 19:17:53] [INFO ] Flow matrix only has 98 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-7214758162461225028.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-11100826482844407770.kers'
[2026-05-25 19:17:53] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-7214758162461225028.kers, --Pflows, --basisKERS=/tmp/petrispot-output-11100826482844407770.kers]
Normalized transition count is 97 out of 98 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 97 rows 58 cols 321 entries
Finished phase 1 with 49 SingleSign rule and 0 generalized
[2026-05-25 19:17:53] [INFO ] Computed 9 invariants in 0 ms
Computed 9 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-11100826482844407770.kers
Total runtime 0 ms.
[2026-05-25 19:17:53] [INFO ] Implicit Places using invariants in 32 ms returned []
[2026-05-25 19:17:53] [INFO ] Flow matrix only has 98 transitions (discarded 3 similar events)
[2026-05-25 19:17:53] [INFO ] Invariant cache hit.
[2026-05-25 19:17:53] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-05-25 19:17:53] [INFO ] Implicit Places using invariants and state equation in 49 ms returned []
Implicit Place search using SMT with State Equation took 83 ms to find 0 implicit places.
Running 100 sub problems to find dead transitions.
[2026-05-25 19:17:53] [INFO ] Flow matrix only has 98 transitions (discarded 3 similar events)
[2026-05-25 19:17:53] [INFO ] Invariant cache hit.
[2026-05-25 19:17:53] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/57 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 1 (OVERLAPS) 1/58 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/58 variables, 3/12 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/58 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 4 (OVERLAPS) 97/155 variables, 58/70 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/155 variables, 2/72 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/155 variables, 0/72 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 7 (OVERLAPS) 1/156 variables, 1/73 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/156 variables, 0/73 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 9 (OVERLAPS) 0/156 variables, 0/73 constraints. Problems are: Problem set: 0 solved, 100 unsolved
No progress, stopping.
After SMT solving in domain Real declared 156/156 variables, and 73 constraints, problems are : Problem set: 0 solved, 100 unsolved in 3429 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 58/58 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 100/100 constraints, Known Traps: 5/5 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 100 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/57 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 1 (OVERLAPS) 1/58 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/58 variables, 5/14 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/58 variables, 1/15 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/58 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 5 (OVERLAPS) 97/155 variables, 58/73 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/155 variables, 100/173 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/155 variables, 0/173 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 8 (OVERLAPS) 1/156 variables, 1/174 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/156 variables, 1/175 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/156 variables, 1/176 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/156 variables, 0/176 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 12 (OVERLAPS) 0/156 variables, 0/176 constraints. Problems are: Problem set: 0 solved, 100 unsolved
No progress, stopping.
After SMT solving in domain Int declared 156/156 variables, and 176 constraints, problems are : Problem set: 0 solved, 100 unsolved in 8941 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 58/58 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 100/100 constraints, Known Traps: 8/8 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 12379ms problems are : Problem set: 0 solved, 100 unsolved
Search for dead transitions found 0 dead transitions in 12380ms
Starting structural reductions in LTL mode, iteration 1 : 58/112 places, 101/219 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 12468 ms. Remains : 58/112 places, 101/219 transitions.
[2026-05-25 19:18:05] [INFO ] Flatten gal took : 8 ms
[2026-05-25 19:18:05] [INFO ] Flatten gal took : 4 ms
[2026-05-25 19:18:05] [INFO ] Input system was already deterministic with 101 transitions.
[2026-05-25 19:18:05] [INFO ] Flatten gal took : 4 ms
[2026-05-25 19:18:05] [INFO ] Flatten gal took : 4 ms
[2026-05-25 19:18:05] [INFO ] Time to serialize gal into /tmp/CTLFireability15046011069855184735.gal : 1 ms
[2026-05-25 19:18:05] [INFO ] Time to serialize properties into /tmp/CTLFireability15310497554835444895.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/CTLFireability15046011069855184735.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability15310497554835444895.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...285
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1.5804e+06,0.092875,8208,2,976,5,18812,6,0,329,19541,0


Converting to forward existential form...Done !
original formula: AF((((p75==1) + AX(EF((p8==1)))) + (EX(A(!(EX((p69==1))) U A((p33==1) U (p147==1)))) + ((p77==1) * EG(AF((p97==1)))))))
=> equivalent forward existential formula: [FwdG(Init,!((((p75==1) + !(EX(!(E(TRUE U (p8==1)))))) + (EX(!((E(!(!((E(!((p147==1)) U (!((p33==1)) * !((p147==...416
Reverse transition relation is NOT exact ! Due to transitions t1, t2, t3, t4, t5, t7, t9, t10, t11, t12, t13, t14, t15, t16, t18, t19, t20, t21, t23, t25, ...349
Using saturation style SCC detection
Fast SCC detection found a local SCC at level 0
Using saturation style SCC detection
Fast SCC detection found a local SCC at level 0
(forward)formula 0,1,4.20751,148212,1,0,610,884636,253,356,2498,913916,740
FORMULA HealthRecord-PT-10-CTLFireability-2024-04 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 : 112/112 places, 219/219 transitions.
Discarding 51 places :
Symmetric choice reduction at 0 with 51 rule applications. Total rules 51 place count 61 transition count 119
Iterating global reduction 0 with 51 rules applied. Total rules applied 102 place count 61 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 103 place count 61 transition count 118
Discarding 8 places :
Symmetric choice reduction at 1 with 8 rule applications. Total rules 111 place count 53 transition count 101
Iterating global reduction 1 with 8 rules applied. Total rules applied 119 place count 53 transition count 101
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 1 with 6 rules applied. Total rules applied 125 place count 53 transition count 95
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 128 place count 50 transition count 87
Iterating global reduction 2 with 3 rules applied. Total rules applied 131 place count 50 transition count 87
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 2 with 3 rules applied. Total rules applied 134 place count 50 transition count 84
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 136 place count 48 transition count 80
Iterating global reduction 3 with 2 rules applied. Total rules applied 138 place count 48 transition count 80
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 3 with 6 rules applied. Total rules applied 144 place count 48 transition count 74
Applied a total of 144 rules in 5 ms. Remains 48 /112 variables (removed 64) and now considering 74/219 (removed 145) transitions.
[2026-05-25 19:18:10] [INFO ] Flow matrix only has 71 transitions (discarded 3 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-1327137914457799839.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-12148013003715855290.kers'
[2026-05-25 19:18:10] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-1327137914457799839.kers, --Pflows, --basisKERS=/tmp/petrispot-output-12148013003715855290.kers]
Normalized transition count is 70 out of 71 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 70 rows 48 cols 245 entries
Finished phase 1 with 39 SingleSign rule and 0 generalized
[2026-05-25 19:18:10] [INFO ] Computed 9 invariants in 0 ms
Computed 9 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-12148013003715855290.kers
Total runtime 0 ms.
[2026-05-25 19:18:10] [INFO ] Implicit Places using invariants in 33 ms returned []
[2026-05-25 19:18:10] [INFO ] Flow matrix only has 71 transitions (discarded 3 similar events)
[2026-05-25 19:18:10] [INFO ] Invariant cache hit.
[2026-05-25 19:18:10] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-05-25 19:18:10] [INFO ] Implicit Places using invariants and state equation in 43 ms returned []
Implicit Place search using SMT with State Equation took 89 ms to find 0 implicit places.
Running 73 sub problems to find dead transitions.
[2026-05-25 19:18:10] [INFO ] Flow matrix only has 71 transitions (discarded 3 similar events)
[2026-05-25 19:18:10] [INFO ] Invariant cache hit.
[2026-05-25 19:18:10] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/47 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 73 unsolved
At refinement iteration 1 (OVERLAPS) 1/48 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 73 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/48 variables, 2/11 constraints. Problems are: Problem set: 0 solved, 73 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/48 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 73 unsolved
At refinement iteration 4 (OVERLAPS) 70/118 variables, 48/59 constraints. Problems are: Problem set: 0 solved, 73 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/118 variables, 0/59 constraints. Problems are: Problem set: 0 solved, 73 unsolved
At refinement iteration 6 (OVERLAPS) 1/119 variables, 1/60 constraints. Problems are: Problem set: 0 solved, 73 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/119 variables, 0/60 constraints. Problems are: Problem set: 0 solved, 73 unsolved
At refinement iteration 8 (OVERLAPS) 0/119 variables, 0/60 constraints. Problems are: Problem set: 0 solved, 73 unsolved
No progress, stopping.
After SMT solving in domain Real declared 119/119 variables, and 60 constraints, problems are : Problem set: 0 solved, 73 unsolved in 1913 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 48/48 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 73/73 constraints, Known Traps: 2/2 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 73 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/47 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 73 unsolved
At refinement iteration 1 (OVERLAPS) 1/48 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 73 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/48 variables, 2/11 constraints. Problems are: Problem set: 0 solved, 73 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/48 variables, 2/13 constraints. Problems are: Problem set: 0 solved, 73 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/48 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 73 unsolved
At refinement iteration 5 (OVERLAPS) 70/118 variables, 48/61 constraints. Problems are: Problem set: 0 solved, 73 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/118 variables, 73/134 constraints. Problems are: Problem set: 0 solved, 73 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/118 variables, 0/134 constraints. Problems are: Problem set: 0 solved, 73 unsolved
At refinement iteration 8 (OVERLAPS) 1/119 variables, 1/135 constraints. Problems are: Problem set: 0 solved, 73 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/119 variables, 0/135 constraints. Problems are: Problem set: 0 solved, 73 unsolved
At refinement iteration 10 (OVERLAPS) 0/119 variables, 0/135 constraints. Problems are: Problem set: 0 solved, 73 unsolved
No progress, stopping.
After SMT solving in domain Int declared 119/119 variables, and 135 constraints, problems are : Problem set: 0 solved, 73 unsolved in 3969 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 48/48 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 73/73 constraints, Known Traps: 4/4 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 5887ms problems are : Problem set: 0 solved, 73 unsolved
Search for dead transitions found 0 dead transitions in 5887ms
Starting structural reductions in LTL mode, iteration 1 : 48/112 places, 74/219 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 5982 ms. Remains : 48/112 places, 74/219 transitions.
[2026-05-25 19:18:16] [INFO ] Flatten gal took : 8 ms
[2026-05-25 19:18:16] [INFO ] Flatten gal took : 3 ms
[2026-05-25 19:18:16] [INFO ] Input system was already deterministic with 74 transitions.
[2026-05-25 19:18:16] [INFO ] Flatten gal took : 2 ms
[2026-05-25 19:18:16] [INFO ] Flatten gal took : 3 ms
[2026-05-25 19:18:16] [INFO ] Time to serialize gal into /tmp/CTLFireability7400289072754807973.gal : 0 ms
[2026-05-25 19:18:16] [INFO ] Time to serialize properties into /tmp/CTLFireability17557547351824468014.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/CTLFireability7400289072754807973.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability17557547351824468014.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,369612,0.033027,5504,2,633,5,7014,6,0,262,6018,0


Converting to forward existential form...Done !
original formula: AG(EX(TRUE))
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(EX(TRUE)))] = FALSE
Reverse transition relation is NOT exact ! Due to transitions t1, t2, t3, t4, t5, t7, t8, t9, t10, t12, t13, t15, t17, t19, Intersection with reachable at...222
(forward)formula 0,0,0.107708,8796,1,0,123,23009,159,61,1802,18148,150
FORMULA HealthRecord-PT-10-CTLFireability-2024-06 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in SI_CTL mode, iteration 0 : 112/112 places, 219/219 transitions.
Graph (trivial) has 157 edges and 112 vertex of which 10 / 112 are part of one of the 5 SCC in 1 ms
Free SCC test removed 5 places
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Reduce places removed 1 places and 1 transitions.
Discarding 50 places :
Symmetric choice reduction at 0 with 50 rule applications. Total rules 51 place count 56 transition count 115
Iterating global reduction 0 with 50 rules applied. Total rules applied 101 place count 56 transition count 115
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 102 place count 56 transition count 114
Discarding 8 places :
Symmetric choice reduction at 1 with 8 rule applications. Total rules 110 place count 48 transition count 97
Iterating global reduction 1 with 8 rules applied. Total rules applied 118 place count 48 transition count 97
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 1 with 6 rules applied. Total rules applied 124 place count 48 transition count 91
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 127 place count 45 transition count 83
Iterating global reduction 2 with 3 rules applied. Total rules applied 130 place count 45 transition count 83
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 2 with 3 rules applied. Total rules applied 133 place count 45 transition count 80
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 135 place count 43 transition count 76
Iterating global reduction 3 with 2 rules applied. Total rules applied 137 place count 43 transition count 76
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 3 with 6 rules applied. Total rules applied 143 place count 43 transition count 70
Drop transitions (Redundant composition of simpler transitions.) removed 3 transitions
Redundant transition composition rules discarded 3 transitions
Iterating global reduction 4 with 3 rules applied. Total rules applied 146 place count 43 transition count 67
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 4 with 4 rules applied. Total rules applied 150 place count 41 transition count 65
Applied a total of 150 rules in 21 ms. Remains 41 /112 variables (removed 71) and now considering 65/219 (removed 154) transitions.
[2026-05-25 19:18:16] [INFO ] Flow matrix only has 58 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-11779605252903396493.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-18051336665212225075.kers'
[2026-05-25 19:18:16] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-11779605252903396493.kers, --Pflows, --basisKERS=/tmp/petrispot-output-18051336665212225075.kers]
Normalized transition count is 57 out of 58 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 57 rows 41 cols 200 entries
Finished phase 1 with 32 SingleSign rule and 0 generalized
[2026-05-25 19:18:16] [INFO ] Computed 9 invariants in 0 ms
Computed 9 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-18051336665212225075.kers
Total runtime 0 ms.
[2026-05-25 19:18:16] [INFO ] Implicit Places using invariants in 27 ms returned []
[2026-05-25 19:18:16] [INFO ] Flow matrix only has 58 transitions (discarded 7 similar events)
[2026-05-25 19:18:16] [INFO ] Invariant cache hit.
[2026-05-25 19:18:16] [INFO ] Implicit Places using invariants and state equation in 38 ms returned []
Implicit Place search using SMT with State Equation took 67 ms to find 0 implicit places.
[2026-05-25 19:18:16] [INFO ] Redundant transitions in 10 ms returned []
Running 49 sub problems to find dead transitions.
[2026-05-25 19:18:16] [INFO ] Flow matrix only has 58 transitions (discarded 7 similar events)
[2026-05-25 19:18:16] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/33 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 49 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/33 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 49 unsolved
At refinement iteration 2 (OVERLAPS) 8/41 variables, 7/9 constraints. Problems are: Problem set: 0 solved, 49 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/41 variables, 5/14 constraints. Problems are: Problem set: 0 solved, 49 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/41 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 49 unsolved
At refinement iteration 5 (OVERLAPS) 57/98 variables, 41/55 constraints. Problems are: Problem set: 0 solved, 49 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/98 variables, 0/55 constraints. Problems are: Problem set: 0 solved, 49 unsolved
At refinement iteration 7 (OVERLAPS) 0/98 variables, 0/55 constraints. Problems are: Problem set: 0 solved, 49 unsolved
No progress, stopping.
After SMT solving in domain Real declared 98/99 variables, and 55 constraints, problems are : Problem set: 0 solved, 49 unsolved in 1003 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 41/41 constraints, PredecessorRefiner: 49/49 constraints, Known Traps: 5/5 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 49 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/33 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 49 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/33 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 49 unsolved
At refinement iteration 2 (OVERLAPS) 8/41 variables, 7/9 constraints. Problems are: Problem set: 0 solved, 49 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/41 variables, 5/14 constraints. Problems are: Problem set: 0 solved, 49 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/41 variables, 1/15 constraints. Problems are: Problem set: 0 solved, 49 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/41 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 49 unsolved
At refinement iteration 6 (OVERLAPS) 57/98 variables, 41/56 constraints. Problems are: Problem set: 0 solved, 49 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/98 variables, 49/105 constraints. Problems are: Problem set: 0 solved, 49 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/98 variables, 0/105 constraints. Problems are: Problem set: 0 solved, 49 unsolved
At refinement iteration 9 (OVERLAPS) 0/98 variables, 0/105 constraints. Problems are: Problem set: 0 solved, 49 unsolved
No progress, stopping.
After SMT solving in domain Int declared 98/99 variables, and 105 constraints, problems are : Problem set: 0 solved, 49 unsolved in 1437 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 41/41 constraints, PredecessorRefiner: 49/49 constraints, Known Traps: 6/6 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 2448ms problems are : Problem set: 0 solved, 49 unsolved
Search for dead transitions found 0 dead transitions in 2449ms
Starting structural reductions in SI_CTL mode, iteration 1 : 41/112 places, 65/219 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 2551 ms. Remains : 41/112 places, 65/219 transitions.
[2026-05-25 19:18:18] [INFO ] Flatten gal took : 8 ms
[2026-05-25 19:18:18] [INFO ] Flatten gal took : 2 ms
[2026-05-25 19:18:18] [INFO ] Input system was already deterministic with 65 transitions.
[2026-05-25 19:18:18] [INFO ] Flatten gal took : 6 ms
[2026-05-25 19:18:18] [INFO ] Flatten gal took : 2 ms
[2026-05-25 19:18:18] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality12935299257677033757.gal : 1 ms
[2026-05-25 19:18:18] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality10505132864464283161.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/ReachabilityCardinality12935299257677033757.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality10505132864464283161.prop' '--nowitness' '--gen-order' 'FOLLOW'

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...330
RANDOM walk for 40000 steps (3655 resets) in 285 ms. (139 steps per ms) remains 1/1 properties
Loading property file /tmp/ReachabilityCardinality10505132864464283161.prop.
SDD proceeding with computation,1 properties remain. new max is 4
SDD size :1 after 2
BEST_FIRST walk for 40004 steps (456 resets) in 52 ms. (754 steps per ms) remains 1/1 properties
SDD proceeding with computation,1 properties remain. new max is 8
SDD size :2 after 12
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :12 after 60
SDD proceeding with computation,1 properties remain. new max is 32
SDD size :60 after 72
SDD proceeding with computation,1 properties remain. new max is 64
SDD size :72 after 104
SDD proceeding with computation,1 properties remain. new max is 128
SDD size :104 after 2328
SDD proceeding with computation,1 properties remain. new max is 256
SDD size :2328 after 35520
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
petri\_inst\_inst,164272,0.059721,5076,2,581,12,5114,7,0,220,3926,0
Total reachable state count : 164272

Verifying 1 reachability properties.
Reachability property HealthRecord-PT-10-CTLFireability-2024-07 is true.
FORMULA HealthRecord-PT-10-CTLFireability-2024-07 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
HealthRecord-PT-10-CTLFireability-2024-07,108,0.060047,5200,2,178,12,5114,7,0,222,3926,0
Finished probabilistic random walk after 180347 steps, run visited all 1 properties in 154 ms. (steps per millisecond=1171 )
Probabilistic random walk after 180347 steps, saw 26093 distinct states, run finished after 154 ms. (steps per millisecond=1171 ) properties seen :1
Starting structural reductions in SI_CTL mode, iteration 0 : 112/112 places, 219/219 transitions.
Graph (trivial) has 155 edges and 112 vertex of which 10 / 112 are part of one of the 5 SCC in 0 ms
Free SCC test removed 5 places
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Reduce places removed 1 places and 1 transitions.
Discarding 49 places :
Symmetric choice reduction at 0 with 49 rule applications. Total rules 50 place count 57 transition count 117
Iterating global reduction 0 with 49 rules applied. Total rules applied 99 place count 57 transition count 117
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 100 place count 57 transition count 116
Discarding 8 places :
Symmetric choice reduction at 1 with 8 rule applications. Total rules 108 place count 49 transition count 99
Iterating global reduction 1 with 8 rules applied. Total rules applied 116 place count 49 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 122 place count 49 transition count 93
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 123 place count 48 transition count 91
Iterating global reduction 2 with 1 rules applied. Total rules applied 124 place count 48 transition count 91
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 2 with 3 rules applied. Total rules applied 127 place count 48 transition count 88
Drop transitions (Redundant composition of simpler transitions.) removed 3 transitions
Redundant transition composition rules discarded 3 transitions
Iterating global reduction 3 with 3 rules applied. Total rules applied 130 place count 48 transition count 85
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 3 with 4 rules applied. Total rules applied 134 place count 46 transition count 83
Applied a total of 134 rules in 17 ms. Remains 46 /112 variables (removed 66) and now considering 83/219 (removed 136) transitions.
[2026-05-25 19:18:19] [INFO ] Flow matrix only has 76 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-3497960559087162675.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-9613976508464787838.kers'
[2026-05-25 19:18:19] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-3497960559087162675.kers, --Pflows, --basisKERS=/tmp/petrispot-output-9613976508464787838.kers]
Normalized transition count is 75 out of 76 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 75 rows 46 cols 264 entries
Finished phase 1 with 37 SingleSign rule and 0 generalized
[2026-05-25 19:18:19] [INFO ] Computed 9 invariants in 0 ms
Computed 9 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-9613976508464787838.kers
Total runtime 1 ms.
[2026-05-25 19:18:19] [INFO ] Implicit Places using invariants in 37 ms returned []
[2026-05-25 19:18:19] [INFO ] Flow matrix only has 76 transitions (discarded 7 similar events)
[2026-05-25 19:18:19] [INFO ] Invariant cache hit.
[2026-05-25 19:18:19] [INFO ] Implicit Places using invariants and state equation in 40 ms returned []
Implicit Place search using SMT with State Equation took 80 ms to find 0 implicit places.
[2026-05-25 19:18:19] [INFO ] Redundant transitions in 15 ms returned []
Running 67 sub problems to find dead transitions.
[2026-05-25 19:18:19] [INFO ] Flow matrix only has 76 transitions (discarded 7 similar events)
[2026-05-25 19:18:19] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/38 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 67 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/38 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 67 unsolved
At refinement iteration 2 (OVERLAPS) 8/46 variables, 7/9 constraints. Problems are: Problem set: 0 solved, 67 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/46 variables, 3/12 constraints. Problems are: Problem set: 0 solved, 67 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/46 variables, 1/13 constraints. Problems are: Problem set: 0 solved, 67 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/46 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 67 unsolved
At refinement iteration 6 (OVERLAPS) 75/121 variables, 46/59 constraints. Problems are: Problem set: 0 solved, 67 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/121 variables, 0/59 constraints. Problems are: Problem set: 0 solved, 67 unsolved
At refinement iteration 8 (OVERLAPS) 0/121 variables, 0/59 constraints. Problems are: Problem set: 0 solved, 67 unsolved
No progress, stopping.
After SMT solving in domain Real declared 121/122 variables, and 59 constraints, problems are : Problem set: 0 solved, 67 unsolved in 1410 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 46/46 constraints, PredecessorRefiner: 67/67 constraints, Known Traps: 4/4 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 67 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/38 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 67 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/38 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 67 unsolved
At refinement iteration 2 (OVERLAPS) 8/46 variables, 7/9 constraints. Problems are: Problem set: 0 solved, 67 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/46 variables, 4/13 constraints. Problems are: Problem set: 0 solved, 67 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/46 variables, 1/14 constraints. Problems are: Problem set: 0 solved, 67 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/46 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 67 unsolved
At refinement iteration 6 (OVERLAPS) 75/121 variables, 46/60 constraints. Problems are: Problem set: 0 solved, 67 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/121 variables, 67/127 constraints. Problems are: Problem set: 0 solved, 67 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/121 variables, 1/128 constraints. Problems are: Problem set: 0 solved, 67 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/121 variables, 0/128 constraints. Problems are: Problem set: 0 solved, 67 unsolved
At refinement iteration 10 (OVERLAPS) 0/121 variables, 0/128 constraints. Problems are: Problem set: 0 solved, 67 unsolved
No progress, stopping.
After SMT solving in domain Int declared 121/122 variables, and 128 constraints, problems are : Problem set: 0 solved, 67 unsolved in 2235 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 46/46 constraints, PredecessorRefiner: 67/67 constraints, Known Traps: 6/6 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 3655ms problems are : Problem set: 0 solved, 67 unsolved
Search for dead transitions found 0 dead transitions in 3655ms
Starting structural reductions in SI_CTL mode, iteration 1 : 46/112 places, 83/219 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 3773 ms. Remains : 46/112 places, 83/219 transitions.
[2026-05-25 19:18:22] [INFO ] Flatten gal took : 7 ms
[2026-05-25 19:18:22] [INFO ] Flatten gal took : 3 ms
[2026-05-25 19:18:22] [INFO ] Input system was already deterministic with 83 transitions.
[2026-05-25 19:18:22] [INFO ] Flatten gal took : 3 ms
[2026-05-25 19:18:22] [INFO ] Flatten gal took : 2 ms
[2026-05-25 19:18:22] [INFO ] Time to serialize gal into /tmp/CTLFireability15857637745290422386.gal : 0 ms
[2026-05-25 19:18:22] [INFO ] Time to serialize properties into /tmp/CTLFireability1635553075592907264.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/CTLFireability15857637745290422386.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability1635553075592907264.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,267304,0.043816,5724,2,1056,5,8836,6,0,256,6848,0


Converting to forward existential form...Done !
original formula: AF(E(EF((p25==1)) U (p130==1)))
=> equivalent forward existential formula: [FwdG(Init,!(E(E(TRUE U (p25==1)) U (p130==1))))] = FALSE
Reverse transition relation is NOT exact ! Due to transitions t0, t1, t2, t3, t4, t5, t6, t7, t8, t10, t11, t13, t14, t16, t17, t19, t20, t33, t34, t53, I...251
(forward)formula 0,1,0.494671,25356,1,0,213,131630,189,112,1952,102999,235
FORMULA HealthRecord-PT-10-CTLFireability-2024-08 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 : 112/112 places, 219/219 transitions.
Graph (trivial) has 111 edges and 112 vertex of which 10 / 112 are part of one of the 5 SCC in 0 ms
Free SCC test removed 5 places
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Discarding 47 places :
Symmetric choice reduction at 0 with 47 rule applications. Total rules 48 place count 60 transition count 122
Iterating global reduction 0 with 47 rules applied. Total rules applied 95 place count 60 transition count 122
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 96 place count 60 transition count 121
Discarding 8 places :
Symmetric choice reduction at 1 with 8 rule applications. Total rules 104 place count 52 transition count 104
Iterating global reduction 1 with 8 rules applied. Total rules applied 112 place count 52 transition count 104
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 1 with 5 rules applied. Total rules applied 117 place count 52 transition count 99
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 120 place count 49 transition count 91
Iterating global reduction 2 with 3 rules applied. Total rules applied 123 place count 49 transition count 91
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 2 with 3 rules applied. Total rules applied 126 place count 49 transition count 88
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 128 place count 47 transition count 84
Iterating global reduction 3 with 2 rules applied. Total rules applied 130 place count 47 transition count 84
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 3 with 6 rules applied. Total rules applied 136 place count 47 transition count 78
Drop transitions (Redundant composition of simpler transitions.) removed 3 transitions
Redundant transition composition rules discarded 3 transitions
Iterating global reduction 4 with 3 rules applied. Total rules applied 139 place count 47 transition count 75
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 4 with 4 rules applied. Total rules applied 143 place count 45 transition count 73
Applied a total of 143 rules in 12 ms. Remains 45 /112 variables (removed 67) and now considering 73/219 (removed 146) transitions.
[2026-05-25 19:18:23] [INFO ] Flow matrix only has 66 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-13687601161240399102.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-2142934453619544036.kers'
[2026-05-25 19:18:23] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-13687601161240399102.kers, --Pflows, --basisKERS=/tmp/petrispot-output-2142934453619544036.kers]
Normalized transition count is 65 out of 66 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 65 rows 45 cols 227 entries
Finished phase 1 with 36 SingleSign rule and 0 generalized
[2026-05-25 19:18:23] [INFO ] Computed 9 invariants in 0 ms
Computed 9 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-2142934453619544036.kers
Total runtime 0 ms.
[2026-05-25 19:18:23] [INFO ] Implicit Places using invariants in 34 ms returned []
[2026-05-25 19:18:23] [INFO ] Flow matrix only has 66 transitions (discarded 7 similar events)
[2026-05-25 19:18:23] [INFO ] Invariant cache hit.
[2026-05-25 19:18:23] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-05-25 19:18:23] [INFO ] Implicit Places using invariants and state equation in 45 ms returned []
Implicit Place search using SMT with State Equation took 96 ms to find 0 implicit places.
[2026-05-25 19:18:23] [INFO ] Redundant transitions in 12 ms returned []
Running 72 sub problems to find dead transitions.
[2026-05-25 19:18:23] [INFO ] Flow matrix only has 66 transitions (discarded 7 similar events)
[2026-05-25 19:18:23] [INFO ] Invariant cache hit.
[2026-05-25 19:18:23] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/44 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 72 unsolved
At refinement iteration 1 (OVERLAPS) 1/45 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 72 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/45 variables, 2/11 constraints. Problems are: Problem set: 0 solved, 72 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/45 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 72 unsolved
At refinement iteration 4 (OVERLAPS) 65/110 variables, 45/56 constraints. Problems are: Problem set: 0 solved, 72 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/110 variables, 0/56 constraints. Problems are: Problem set: 0 solved, 72 unsolved
At refinement iteration 6 (OVERLAPS) 1/111 variables, 1/57 constraints. Problems are: Problem set: 0 solved, 72 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/111 variables, 0/57 constraints. Problems are: Problem set: 0 solved, 72 unsolved
At refinement iteration 8 (OVERLAPS) 0/111 variables, 0/57 constraints. Problems are: Problem set: 0 solved, 72 unsolved
No progress, stopping.
After SMT solving in domain Real declared 111/111 variables, and 57 constraints, problems are : Problem set: 0 solved, 72 unsolved in 1639 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 45/45 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 72/72 constraints, Known Traps: 2/2 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 72 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/44 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 72 unsolved
At refinement iteration 1 (OVERLAPS) 1/45 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 72 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/45 variables, 2/11 constraints. Problems are: Problem set: 0 solved, 72 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/45 variables, 1/12 constraints. Problems are: Problem set: 0 solved, 72 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/45 variables, 1/13 constraints. Problems are: Problem set: 0 solved, 72 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/45 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 72 unsolved
At refinement iteration 6 (OVERLAPS) 65/110 variables, 45/58 constraints. Problems are: Problem set: 0 solved, 72 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/110 variables, 72/130 constraints. Problems are: Problem set: 0 solved, 72 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/110 variables, 0/130 constraints. Problems are: Problem set: 0 solved, 72 unsolved
At refinement iteration 9 (OVERLAPS) 1/111 variables, 1/131 constraints. Problems are: Problem set: 0 solved, 72 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/111 variables, 0/131 constraints. Problems are: Problem set: 0 solved, 72 unsolved
At refinement iteration 11 (OVERLAPS) 0/111 variables, 0/131 constraints. Problems are: Problem set: 0 solved, 72 unsolved
No progress, stopping.
After SMT solving in domain Int declared 111/111 variables, and 131 constraints, problems are : Problem set: 0 solved, 72 unsolved in 3592 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 45/45 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 72/72 constraints, Known Traps: 4/4 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 5238ms problems are : Problem set: 0 solved, 72 unsolved
Search for dead transitions found 0 dead transitions in 5238ms
Starting structural reductions in SI_CTL mode, iteration 1 : 45/112 places, 73/219 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 5362 ms. Remains : 45/112 places, 73/219 transitions.
[2026-05-25 19:18:28] [INFO ] Flatten gal took : 5 ms
[2026-05-25 19:18:28] [INFO ] Flatten gal took : 3 ms
[2026-05-25 19:18:28] [INFO ] Input system was already deterministic with 73 transitions.
[2026-05-25 19:18:28] [INFO ] Flatten gal took : 2 ms
[2026-05-25 19:18:28] [INFO ] Flatten gal took : 2 ms
[2026-05-25 19:18:28] [INFO ] Time to serialize gal into /tmp/CTLFireability11035364739354620412.gal : 0 ms
[2026-05-25 19:18:28] [INFO ] Time to serialize properties into /tmp/CTLFireability6850966225490309524.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/CTLFireability11035364739354620412.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability6850966225490309524.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,322709,0.0401,5608,2,544,5,8532,6,0,245,6911,0


Converting to forward existential form...Done !
original formula: E((p56==1) U !(E(E(EG((((p16==1)&&(p35==1))&&((p54==1)&&(p151==1)))) U (AG(((p54==1)&&(p155==1))) + AF((p87==1)))) U AG((p53!=1)))))
=> equivalent forward existential formula: [(FwdU(Init,(p56==1)) * !(E(E(EG((((p16==1)&&(p35==1))&&((p54==1)&&(p151==1)))) U (!(E(TRUE U !(((p54==1)&&(p155...226
Reverse transition relation is NOT exact ! Due to transitions t1, t2, t3, t4, t5, t6, t7, t8, t9, t11, t12, t14, t15, t27, t28, t29, t33, Intersection wit...236
Hit Full ! (commute/partial/dont) 70/0/3
(forward)formula 0,0,1.10969,50492,1,0,302,281111,188,152,1819,281117,363
FORMULA HealthRecord-PT-10-CTLFireability-2024-09 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in LTL mode, iteration 0 : 112/112 places, 219/219 transitions.
Discarding 46 places :
Symmetric choice reduction at 0 with 46 rule applications. Total rules 46 place count 66 transition count 129
Iterating global reduction 0 with 46 rules applied. Total rules applied 92 place count 66 transition count 129
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 93 place count 66 transition count 128
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 99 place count 60 transition count 115
Iterating global reduction 1 with 6 rules applied. Total rules applied 105 place count 60 transition count 115
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 108 place count 60 transition count 112
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 110 place count 58 transition count 107
Iterating global reduction 2 with 2 rules applied. Total rules applied 112 place count 58 transition count 107
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 2 with 3 rules applied. Total rules applied 115 place count 58 transition count 104
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 116 place count 57 transition count 102
Iterating global reduction 3 with 1 rules applied. Total rules applied 117 place count 57 transition count 102
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 3 with 3 rules applied. Total rules applied 120 place count 57 transition count 99
Applied a total of 120 rules in 7 ms. Remains 57 /112 variables (removed 55) and now considering 99/219 (removed 120) transitions.
[2026-05-25 19:18:29] [INFO ] Flow matrix only has 96 transitions (discarded 3 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-2363489463692559184.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-3923120186823072901.kers'
[2026-05-25 19:18:29] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-2363489463692559184.kers, --Pflows, --basisKERS=/tmp/petrispot-output-3923120186823072901.kers]
Normalized transition count is 95 out of 96 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 95 rows 57 cols 319 entries
Finished phase 1 with 48 SingleSign rule and 0 generalized
[2026-05-25 19:18:29] [INFO ] Computed 9 invariants in 2 ms
Computed 9 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-3923120186823072901.kers
Total runtime 2 ms.
[2026-05-25 19:18:29] [INFO ] Implicit Places using invariants in 30 ms returned []
[2026-05-25 19:18:29] [INFO ] Flow matrix only has 96 transitions (discarded 3 similar events)
[2026-05-25 19:18:29] [INFO ] Invariant cache hit.
[2026-05-25 19:18:29] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-05-25 19:18:29] [INFO ] Implicit Places using invariants and state equation in 38 ms returned []
Implicit Place search using SMT with State Equation took 88 ms to find 0 implicit places.
Running 98 sub problems to find dead transitions.
[2026-05-25 19:18:29] [INFO ] Flow matrix only has 96 transitions (discarded 3 similar events)
[2026-05-25 19:18:29] [INFO ] Invariant cache hit.
[2026-05-25 19:18:29] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/56 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 98 unsolved
At refinement iteration 1 (OVERLAPS) 1/57 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 98 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/57 variables, 5/14 constraints. Problems are: Problem set: 0 solved, 98 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/57 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 98 unsolved
At refinement iteration 4 (OVERLAPS) 95/152 variables, 57/71 constraints. Problems are: Problem set: 0 solved, 98 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/152 variables, 1/72 constraints. Problems are: Problem set: 0 solved, 98 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/152 variables, 0/72 constraints. Problems are: Problem set: 0 solved, 98 unsolved
At refinement iteration 7 (OVERLAPS) 1/153 variables, 1/73 constraints. Problems are: Problem set: 0 solved, 98 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/153 variables, 0/73 constraints. Problems are: Problem set: 0 solved, 98 unsolved
At refinement iteration 9 (OVERLAPS) 0/153 variables, 0/73 constraints. Problems are: Problem set: 0 solved, 98 unsolved
No progress, stopping.
After SMT solving in domain Real declared 153/153 variables, and 73 constraints, problems are : Problem set: 0 solved, 98 unsolved in 3223 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 57/57 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 98/98 constraints, Known Traps: 6/6 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 98 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/56 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 98 unsolved
At refinement iteration 1 (OVERLAPS) 1/57 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 98 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/57 variables, 6/15 constraints. Problems are: Problem set: 0 solved, 98 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/57 variables, 2/17 constraints. Problems are: Problem set: 0 solved, 98 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/57 variables, 0/17 constraints. Problems are: Problem set: 0 solved, 98 unsolved
At refinement iteration 5 (OVERLAPS) 95/152 variables, 57/74 constraints. Problems are: Problem set: 0 solved, 98 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/152 variables, 98/172 constraints. Problems are: Problem set: 0 solved, 98 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/152 variables, 0/172 constraints. Problems are: Problem set: 0 solved, 98 unsolved
At refinement iteration 8 (OVERLAPS) 1/153 variables, 1/173 constraints. Problems are: Problem set: 0 solved, 98 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/153 variables, 0/173 constraints. Problems are: Problem set: 0 solved, 98 unsolved
At refinement iteration 10 (OVERLAPS) 0/153 variables, 0/173 constraints. Problems are: Problem set: 0 solved, 98 unsolved
No progress, stopping.
After SMT solving in domain Int declared 153/153 variables, and 173 constraints, problems are : Problem set: 0 solved, 98 unsolved in 7467 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 57/57 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 98/98 constraints, Known Traps: 8/8 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 10700ms problems are : Problem set: 0 solved, 98 unsolved
Search for dead transitions found 0 dead transitions in 10700ms
Starting structural reductions in LTL mode, iteration 1 : 57/112 places, 99/219 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 10795 ms. Remains : 57/112 places, 99/219 transitions.
[2026-05-25 19:18:40] [INFO ] Flatten gal took : 9 ms
[2026-05-25 19:18:40] [INFO ] Flatten gal took : 5 ms
[2026-05-25 19:18:40] [INFO ] Input system was already deterministic with 99 transitions.
[2026-05-25 19:18:40] [INFO ] Flatten gal took : 4 ms
[2026-05-25 19:18:40] [INFO ] Flatten gal took : 4 ms
[2026-05-25 19:18:40] [INFO ] Time to serialize gal into /tmp/CTLFireability14532111025181674942.gal : 1 ms
[2026-05-25 19:18:40] [INFO ] Time to serialize properties into /tmp/CTLFireability8651590044238514438.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/CTLFireability14532111025181674942.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability8651590044238514438.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,1.10299e+06,0.150699,10444,2,2030,5,24844,6,0,323,28549,0


Converting to forward existential form...Done !
original formula: EF((AG(((AX((p119==0)) + AG((p102==0))) * AX((p25==0)))) * AF(((((((((p17==0)||(p36==0))||((p55==0)||(p60==0)))||(((p65==0)||(p72==0))||(...246
=> equivalent forward existential formula: [((FwdU(Init,TRUE) * !(E(TRUE U !(((!(EX(!((p119==0)))) + !(E(TRUE U !((p102==0))))) * !(EX(!((p25==0))))))))) *...340
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, t20, t22, t24, t...362
Using saturation style SCC detection
Fast SCC detection found a local SCC at level 0
(forward)formula 0,1,9.62064,317280,1,0,585,1.92095e+06,239,311,2479,1.96703e+06,620
FORMULA HealthRecord-PT-10-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 : 112/112 places, 219/219 transitions.
Discarding 44 places :
Symmetric choice reduction at 0 with 44 rule applications. Total rules 44 place count 68 transition count 132
Iterating global reduction 0 with 44 rules applied. Total rules applied 88 place count 68 transition count 132
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 89 place count 68 transition count 131
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 94 place count 63 transition count 121
Iterating global reduction 1 with 5 rules applied. Total rules applied 99 place count 63 transition count 121
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 102 place count 63 transition count 118
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 104 place count 61 transition count 112
Iterating global reduction 2 with 2 rules applied. Total rules applied 106 place count 61 transition count 112
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 108 place count 59 transition count 108
Iterating global reduction 2 with 2 rules applied. Total rules applied 110 place count 59 transition count 108
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 2 with 6 rules applied. Total rules applied 116 place count 59 transition count 102
Applied a total of 116 rules in 3 ms. Remains 59 /112 variables (removed 53) and now considering 102/219 (removed 117) transitions.
[2026-05-25 19:18:50] [INFO ] Flow matrix only has 98 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-12739192946434373052.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-14127159837826331307.kers'
[2026-05-25 19:18:50] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-12739192946434373052.kers, --Pflows, --basisKERS=/tmp/petrispot-output-14127159837826331307.kers]
Normalized transition count is 97 out of 98 initially.
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 0 ms.
// Phase 1: matrix 97 rows 58 cols 325 entries
Finished phase 1 with 49 SingleSign rule and 0 generalized
[2026-05-25 19:18:50] [INFO ] Computed 10 invariants in 0 ms
Computed 10 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-14127159837826331307.kers
Total runtime 0 ms.
[2026-05-25 19:18:50] [INFO ] Implicit Places using invariants in 32 ms returned []
[2026-05-25 19:18:50] [INFO ] Flow matrix only has 98 transitions (discarded 4 similar events)
[2026-05-25 19:18:50] [INFO ] Invariant cache hit.
[2026-05-25 19:18:50] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-05-25 19:18:50] [INFO ] Implicit Places using invariants and state equation in 71 ms returned []
Implicit Place search using SMT with State Equation took 115 ms to find 0 implicit places.
Running 101 sub problems to find dead transitions.
[2026-05-25 19:18:50] [INFO ] Flow matrix only has 98 transitions (discarded 4 similar events)
[2026-05-25 19:18:50] [INFO ] Invariant cache hit.
[2026-05-25 19:18:50] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/58 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 101 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/58 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 101 unsolved
At refinement iteration 2 (OVERLAPS) 1/59 variables, 9/10 constraints. Problems are: Problem set: 0 solved, 101 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/59 variables, 6/16 constraints. Problems are: Problem set: 0 solved, 101 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/59 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 101 unsolved
At refinement iteration 5 (OVERLAPS) 97/156 variables, 59/75 constraints. Problems are: Problem set: 0 solved, 101 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/156 variables, 0/75 constraints. Problems are: Problem set: 0 solved, 101 unsolved
At refinement iteration 7 (OVERLAPS) 1/157 variables, 1/76 constraints. Problems are: Problem set: 0 solved, 101 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/157 variables, 0/76 constraints. Problems are: Problem set: 0 solved, 101 unsolved
At refinement iteration 9 (OVERLAPS) 0/157 variables, 0/76 constraints. Problems are: Problem set: 0 solved, 101 unsolved
No progress, stopping.
After SMT solving in domain Real declared 157/157 variables, and 76 constraints, problems are : Problem set: 0 solved, 101 unsolved in 3266 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 59/59 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 101/101 constraints, Known Traps: 6/6 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 101 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/58 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 101 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/58 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 101 unsolved
At refinement iteration 2 (OVERLAPS) 1/59 variables, 9/10 constraints. Problems are: Problem set: 0 solved, 101 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/59 variables, 6/16 constraints. Problems are: Problem set: 0 solved, 101 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/59 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 101 unsolved
At refinement iteration 5 (OVERLAPS) 97/156 variables, 59/75 constraints. Problems are: Problem set: 0 solved, 101 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/156 variables, 101/176 constraints. Problems are: Problem set: 0 solved, 101 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/156 variables, 0/176 constraints. Problems are: Problem set: 0 solved, 101 unsolved
At refinement iteration 8 (OVERLAPS) 1/157 variables, 1/177 constraints. Problems are: Problem set: 0 solved, 101 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/157 variables, 0/177 constraints. Problems are: Problem set: 0 solved, 101 unsolved
At refinement iteration 10 (OVERLAPS) 0/157 variables, 0/177 constraints. Problems are: Problem set: 0 solved, 101 unsolved
No progress, stopping.
After SMT solving in domain Int declared 157/157 variables, and 177 constraints, problems are : Problem set: 0 solved, 101 unsolved in 5695 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 59/59 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 101/101 constraints, Known Traps: 6/6 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 8969ms problems are : Problem set: 0 solved, 101 unsolved
Search for dead transitions found 0 dead transitions in 8971ms
Starting structural reductions in LTL mode, iteration 1 : 59/112 places, 102/219 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 9089 ms. Remains : 59/112 places, 102/219 transitions.
[2026-05-25 19:18:59] [INFO ] Flatten gal took : 5 ms
[2026-05-25 19:18:59] [INFO ] Flatten gal took : 4 ms
[2026-05-25 19:18:59] [INFO ] Input system was already deterministic with 102 transitions.
[2026-05-25 19:18:59] [INFO ] Flatten gal took : 2 ms
[2026-05-25 19:18:59] [INFO ] Flatten gal took : 2 ms
[2026-05-25 19:18:59] [INFO ] Time to serialize gal into /tmp/CTLFireability8752968556201808021.gal : 1 ms
[2026-05-25 19:18:59] [INFO ] Time to serialize properties into /tmp/CTLFireability12570751659939131202.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/CTLFireability8752968556201808021.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability12570751659939131202.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,1.04685e+06,0.088315,7776,2,1292,5,15341,6,0,331,17035,0


Converting to forward existential form...Done !
original formula: E((E((!(A((p20==1) U (((p16==1)&&(p35==1))&&((p54==1)&&(p145==1))))) + EG((p123==1))) U ((p122!=1)&&(p101==1))) * (EF(!(A((p53==1) U (p15...281
=> equivalent forward existential formula: [((FwdU(Init,(E((!(!((E(!((((p16==1)&&(p35==1))&&((p54==1)&&(p145==1)))) U (!((p20==1)) * !((((p16==1)&&(p35==1)...529
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...308
(forward)formula 0,1,4.57828,161256,1,0,690,854636,263,380,2505,1.04979e+06,813
FORMULA HealthRecord-PT-10-CTLFireability-2024-11 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in LTL mode, iteration 0 : 112/112 places, 219/219 transitions.
Discarding 49 places :
Symmetric choice reduction at 0 with 49 rule applications. Total rules 49 place count 63 transition count 123
Iterating global reduction 0 with 49 rules applied. Total rules applied 98 place count 63 transition count 123
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 99 place count 63 transition count 122
Discarding 7 places :
Symmetric choice reduction at 1 with 7 rule applications. Total rules 106 place count 56 transition count 107
Iterating global reduction 1 with 7 rules applied. Total rules applied 113 place count 56 transition count 107
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 1 with 6 rules applied. Total rules applied 119 place count 56 transition count 101
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 121 place count 54 transition count 96
Iterating global reduction 2 with 2 rules applied. Total rules applied 123 place count 54 transition count 96
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 2 with 3 rules applied. Total rules applied 126 place count 54 transition count 93
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 127 place count 53 transition count 91
Iterating global reduction 3 with 1 rules applied. Total rules applied 128 place count 53 transition count 91
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 3 with 3 rules applied. Total rules applied 131 place count 53 transition count 88
Applied a total of 131 rules in 3 ms. Remains 53 /112 variables (removed 59) and now considering 88/219 (removed 131) transitions.
[2026-05-25 19:19:04] [INFO ] Flow matrix only has 85 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-18192501076757661244.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-8818792025646829260.kers'
[2026-05-25 19:19:04] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-18192501076757661244.kers, --Pflows, --basisKERS=/tmp/petrispot-output-8818792025646829260.kers]
Normalized transition count is 84 out of 85 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 84 rows 53 cols 289 entries
Finished phase 1 with 44 SingleSign rule and 0 generalized
[2026-05-25 19:19:04] [INFO ] Computed 9 invariants in 0 ms
Computed 9 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-8818792025646829260.kers
Total runtime 1 ms.
[2026-05-25 19:19:04] [INFO ] Implicit Places using invariants in 40 ms returned []
[2026-05-25 19:19:04] [INFO ] Flow matrix only has 85 transitions (discarded 3 similar events)
[2026-05-25 19:19:04] [INFO ] Invariant cache hit.
[2026-05-25 19:19:04] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-05-25 19:19:04] [INFO ] Implicit Places using invariants and state equation in 49 ms returned []
Implicit Place search using SMT with State Equation took 91 ms to find 0 implicit places.
Running 87 sub problems to find dead transitions.
[2026-05-25 19:19:04] [INFO ] Flow matrix only has 85 transitions (discarded 3 similar events)
[2026-05-25 19:19:04] [INFO ] Invariant cache hit.
[2026-05-25 19:19:04] [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, 87 unsolved
At refinement iteration 1 (OVERLAPS) 1/53 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 87 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/53 variables, 2/11 constraints. Problems are: Problem set: 0 solved, 87 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/53 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 87 unsolved
At refinement iteration 4 (OVERLAPS) 84/137 variables, 53/64 constraints. Problems are: Problem set: 0 solved, 87 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/137 variables, 0/64 constraints. Problems are: Problem set: 0 solved, 87 unsolved
At refinement iteration 6 (OVERLAPS) 1/138 variables, 1/65 constraints. Problems are: Problem set: 0 solved, 87 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/138 variables, 0/65 constraints. Problems are: Problem set: 0 solved, 87 unsolved
At refinement iteration 8 (OVERLAPS) 0/138 variables, 0/65 constraints. Problems are: Problem set: 0 solved, 87 unsolved
No progress, stopping.
After SMT solving in domain Real declared 138/138 variables, and 65 constraints, problems are : Problem set: 0 solved, 87 unsolved in 2317 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 53/53 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 87/87 constraints, Known Traps: 2/2 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 87 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/52 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 87 unsolved
At refinement iteration 1 (OVERLAPS) 1/53 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 87 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/53 variables, 2/11 constraints. Problems are: Problem set: 0 solved, 87 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/53 variables, 2/13 constraints. Problems are: Problem set: 0 solved, 87 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/53 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 87 unsolved
At refinement iteration 5 (OVERLAPS) 84/137 variables, 53/66 constraints. Problems are: Problem set: 0 solved, 87 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/137 variables, 87/153 constraints. Problems are: Problem set: 0 solved, 87 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/137 variables, 0/153 constraints. Problems are: Problem set: 0 solved, 87 unsolved
At refinement iteration 8 (OVERLAPS) 1/138 variables, 1/154 constraints. Problems are: Problem set: 0 solved, 87 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/138 variables, 0/154 constraints. Problems are: Problem set: 0 solved, 87 unsolved
At refinement iteration 10 (OVERLAPS) 0/138 variables, 0/154 constraints. Problems are: Problem set: 0 solved, 87 unsolved
No progress, stopping.
After SMT solving in domain Int declared 138/138 variables, and 154 constraints, problems are : Problem set: 0 solved, 87 unsolved in 5018 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 53/53 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 87/87 constraints, Known Traps: 4/4 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 7344ms problems are : Problem set: 0 solved, 87 unsolved
Search for dead transitions found 0 dead transitions in 7346ms
Starting structural reductions in LTL mode, iteration 1 : 53/112 places, 88/219 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 7441 ms. Remains : 53/112 places, 88/219 transitions.
[2026-05-25 19:19:11] [INFO ] Flatten gal took : 7 ms
[2026-05-25 19:19:11] [INFO ] Flatten gal took : 2 ms
[2026-05-25 19:19:11] [INFO ] Input system was already deterministic with 88 transitions.
[2026-05-25 19:19:11] [INFO ] Flatten gal took : 2 ms
[2026-05-25 19:19:11] [INFO ] Flatten gal took : 2 ms
[2026-05-25 19:19:11] [INFO ] Time to serialize gal into /tmp/CTLFireability11057235955180701692.gal : 1 ms
[2026-05-25 19:19:11] [INFO ] Time to serialize properties into /tmp/CTLFireability11864787769781978021.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/CTLFireability11057235955180701692.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability11864787769781978021.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,511768,0.041918,5704,2,783,5,7860,6,0,296,6705,0


Converting to forward existential form...Done !
original formula: AF((EF((EX((p147==1)) + AF((p95==1)))) + ((p112==1)&&(p146==1))))
=> equivalent forward existential formula: [FwdG(Init,!((E(TRUE U (EX((p147==1)) + !(EG(!((p95==1)))))) + ((p112==1)&&(p146==1)))))] = FALSE
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, t21, t23, t25, ...283
(forward)formula 0,1,1.30963,60820,1,0,331,354250,206,159,2195,322148,378
FORMULA HealthRecord-PT-10-CTLFireability-2024-12 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 : 112/112 places, 219/219 transitions.
Discarding 46 places :
Symmetric choice reduction at 0 with 46 rule applications. Total rules 46 place count 66 transition count 129
Iterating global reduction 0 with 46 rules applied. Total rules applied 92 place count 66 transition count 129
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 93 place count 66 transition count 128
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 98 place count 61 transition count 118
Iterating global reduction 1 with 5 rules applied. Total rules applied 103 place count 61 transition count 118
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 1 with 6 rules applied. Total rules applied 109 place count 61 transition count 112
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 111 place count 59 transition count 106
Iterating global reduction 2 with 2 rules applied. Total rules applied 113 place count 59 transition count 106
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 115 place count 57 transition count 102
Iterating global reduction 2 with 2 rules applied. Total rules applied 117 place count 57 transition count 102
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 2 with 5 rules applied. Total rules applied 122 place count 57 transition count 97
Applied a total of 122 rules in 5 ms. Remains 57 /112 variables (removed 55) and now considering 97/219 (removed 122) transitions.
[2026-05-25 19:19:12] [INFO ] Flow matrix only has 94 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-2179589835016182915.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-14700755037391905609.kers'
[2026-05-25 19:19:12] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-2179589835016182915.kers, --Pflows, --basisKERS=/tmp/petrispot-output-14700755037391905609.kers]
Normalized transition count is 93 out of 94 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 93 rows 57 cols 311 entries
Finished phase 1 with 48 SingleSign rule and 0 generalized
[2026-05-25 19:19:12] [INFO ] Computed 9 invariants in 1 ms
Computed 9 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-14700755037391905609.kers
Total runtime 2 ms.
[2026-05-25 19:19:13] [INFO ] Implicit Places using invariants in 39 ms returned []
[2026-05-25 19:19:13] [INFO ] Flow matrix only has 94 transitions (discarded 3 similar events)
[2026-05-25 19:19:13] [INFO ] Invariant cache hit.
[2026-05-25 19:19:13] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-05-25 19:19:13] [INFO ] Implicit Places using invariants and state equation in 51 ms returned []
Implicit Place search using SMT with State Equation took 91 ms to find 0 implicit places.
Running 96 sub problems to find dead transitions.
[2026-05-25 19:19:13] [INFO ] Flow matrix only has 94 transitions (discarded 3 similar events)
[2026-05-25 19:19:13] [INFO ] Invariant cache hit.
[2026-05-25 19:19:13] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/56 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 96 unsolved
At refinement iteration 1 (OVERLAPS) 1/57 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 96 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/57 variables, 2/11 constraints. Problems are: Problem set: 0 solved, 96 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/57 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 96 unsolved
At refinement iteration 4 (OVERLAPS) 93/150 variables, 57/68 constraints. Problems are: Problem set: 0 solved, 96 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/150 variables, 3/71 constraints. Problems are: Problem set: 0 solved, 96 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/150 variables, 0/71 constraints. Problems are: Problem set: 0 solved, 96 unsolved
At refinement iteration 7 (OVERLAPS) 1/151 variables, 1/72 constraints. Problems are: Problem set: 0 solved, 96 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/151 variables, 0/72 constraints. Problems are: Problem set: 0 solved, 96 unsolved
At refinement iteration 9 (OVERLAPS) 0/151 variables, 0/72 constraints. Problems are: Problem set: 0 solved, 96 unsolved
No progress, stopping.
After SMT solving in domain Real declared 151/151 variables, and 72 constraints, problems are : Problem set: 0 solved, 96 unsolved in 3350 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 57/57 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 96/96 constraints, Known Traps: 5/5 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 96 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/56 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 96 unsolved
At refinement iteration 1 (OVERLAPS) 1/57 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 96 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/57 variables, 5/14 constraints. Problems are: Problem set: 0 solved, 96 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/57 variables, 1/15 constraints. Problems are: Problem set: 0 solved, 96 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/57 variables, 1/16 constraints. Problems are: Problem set: 0 solved, 96 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/57 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 96 unsolved
At refinement iteration 6 (OVERLAPS) 93/150 variables, 57/73 constraints. Problems are: Problem set: 0 solved, 96 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/150 variables, 96/169 constraints. Problems are: Problem set: 0 solved, 96 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/150 variables, 0/169 constraints. Problems are: Problem set: 0 solved, 96 unsolved
At refinement iteration 9 (OVERLAPS) 1/151 variables, 1/170 constraints. Problems are: Problem set: 0 solved, 96 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/151 variables, 0/170 constraints. Problems are: Problem set: 0 solved, 96 unsolved
At refinement iteration 11 (OVERLAPS) 0/151 variables, 0/170 constraints. Problems are: Problem set: 0 solved, 96 unsolved
No progress, stopping.
After SMT solving in domain Int declared 151/151 variables, and 170 constraints, problems are : Problem set: 0 solved, 96 unsolved in 7388 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 57/57 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 96/96 constraints, Known Traps: 7/7 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 10751ms problems are : Problem set: 0 solved, 96 unsolved
Search for dead transitions found 0 dead transitions in 10751ms
Starting structural reductions in LTL mode, iteration 1 : 57/112 places, 97/219 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 10849 ms. Remains : 57/112 places, 97/219 transitions.
[2026-05-25 19:19:23] [INFO ] Flatten gal took : 5 ms
[2026-05-25 19:19:23] [INFO ] Flatten gal took : 5 ms
[2026-05-25 19:19:23] [INFO ] Input system was already deterministic with 97 transitions.
[2026-05-25 19:19:23] [INFO ] Flatten gal took : 2 ms
[2026-05-25 19:19:23] [INFO ] Flatten gal took : 1 ms
[2026-05-25 19:19:23] [INFO ] Time to serialize gal into /tmp/CTLFireability3032441918816495651.gal : 0 ms
[2026-05-25 19:19:23] [INFO ] Time to serialize properties into /tmp/CTLFireability16652102369977297467.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/CTLFireability3032441918816495651.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability16652102369977297467.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,941878,0.112406,9204,2,1646,5,21064,6,0,321,23067,0


Converting to forward existential form...Done !
original formula: ((AG(EF(((p13==1)&&(p102==0)))) + EG((AG((p147==1)) * EX(AX((p13==1)))))) + EX(E(EX(EX((p35==1))) U (E((p35==1) U (p26==1)) + (p92==1))))...156
=> equivalent forward existential formula: [(FwdU(((Init * !(EX(E(EX(EX((p35==1))) U (E((p35==1) U (p26==1)) + (p92==1)))))) * !(EG((!(E(TRUE U !((p147==1)...240
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, ...318
(forward)formula 0,0,1.83653,74788,1,0,347,405403,232,174,2459,398594,373
FORMULA HealthRecord-PT-10-CTLFireability-2024-13 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in SI_CTL mode, iteration 0 : 112/112 places, 219/219 transitions.
Graph (trivial) has 151 edges and 112 vertex of which 10 / 112 are part of one of the 5 SCC in 1 ms
Free SCC test removed 5 places
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Discarding 46 places :
Symmetric choice reduction at 0 with 46 rule applications. Total rules 47 place count 61 transition count 124
Iterating global reduction 0 with 46 rules applied. Total rules applied 93 place count 61 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 94 place count 61 transition count 123
Discarding 8 places :
Symmetric choice reduction at 1 with 8 rule applications. Total rules 102 place count 53 transition count 106
Iterating global reduction 1 with 8 rules applied. Total rules applied 110 place count 53 transition count 106
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 1 with 5 rules applied. Total rules applied 115 place count 53 transition count 101
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 118 place count 50 transition count 93
Iterating global reduction 2 with 3 rules applied. Total rules applied 121 place count 50 transition count 93
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 2 with 3 rules applied. Total rules applied 124 place count 50 transition count 90
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 126 place count 48 transition count 86
Iterating global reduction 3 with 2 rules applied. Total rules applied 128 place count 48 transition count 86
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 3 with 6 rules applied. Total rules applied 134 place count 48 transition count 80
Drop transitions (Redundant composition of simpler transitions.) removed 3 transitions
Redundant transition composition rules discarded 3 transitions
Iterating global reduction 4 with 3 rules applied. Total rules applied 137 place count 48 transition count 77
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 4 with 4 rules applied. Total rules applied 141 place count 46 transition count 75
Applied a total of 141 rules in 19 ms. Remains 46 /112 variables (removed 66) and now considering 75/219 (removed 144) transitions.
[2026-05-25 19:19:25] [INFO ] Flow matrix only has 68 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-11818771645700588121.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-11042122956802494116.kers'
[2026-05-25 19:19:25] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-11818771645700588121.kers, --Pflows, --basisKERS=/tmp/petrispot-output-11042122956802494116.kers]
Normalized transition count is 67 out of 68 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 67 rows 46 cols 231 entries
Finished phase 1 with 37 SingleSign rule and 0 generalized
[2026-05-25 19:19:25] [INFO ] Computed 9 invariants in 0 ms
Computed 9 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-11042122956802494116.kers
Total runtime 1 ms.
[2026-05-25 19:19:25] [INFO ] Implicit Places using invariants in 29 ms returned []
[2026-05-25 19:19:25] [INFO ] Flow matrix only has 68 transitions (discarded 7 similar events)
[2026-05-25 19:19:25] [INFO ] Invariant cache hit.
[2026-05-25 19:19:25] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-05-25 19:19:25] [INFO ] Implicit Places using invariants and state equation in 44 ms returned []
Implicit Place search using SMT with State Equation took 75 ms to find 0 implicit places.
[2026-05-25 19:19:25] [INFO ] Redundant transitions in 11 ms returned []
Running 74 sub problems to find dead transitions.
[2026-05-25 19:19:25] [INFO ] Flow matrix only has 68 transitions (discarded 7 similar events)
[2026-05-25 19:19:25] [INFO ] Invariant cache hit.
[2026-05-25 19:19:25] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/45 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 74 unsolved
At refinement iteration 1 (OVERLAPS) 1/46 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 74 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/46 variables, 2/11 constraints. Problems are: Problem set: 0 solved, 74 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/46 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 74 unsolved
At refinement iteration 4 (OVERLAPS) 67/113 variables, 46/57 constraints. Problems are: Problem set: 0 solved, 74 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/113 variables, 0/57 constraints. Problems are: Problem set: 0 solved, 74 unsolved
At refinement iteration 6 (OVERLAPS) 1/114 variables, 1/58 constraints. Problems are: Problem set: 0 solved, 74 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/114 variables, 0/58 constraints. Problems are: Problem set: 0 solved, 74 unsolved
At refinement iteration 8 (OVERLAPS) 0/114 variables, 0/58 constraints. Problems are: Problem set: 0 solved, 74 unsolved
No progress, stopping.
After SMT solving in domain Real declared 114/114 variables, and 58 constraints, problems are : Problem set: 0 solved, 74 unsolved in 1654 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 46/46 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 74/74 constraints, Known Traps: 2/2 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 74 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/45 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 74 unsolved
At refinement iteration 1 (OVERLAPS) 1/46 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 74 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/46 variables, 2/11 constraints. Problems are: Problem set: 0 solved, 74 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/46 variables, 2/13 constraints. Problems are: Problem set: 0 solved, 74 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/46 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 74 unsolved
At refinement iteration 5 (OVERLAPS) 67/113 variables, 46/59 constraints. Problems are: Problem set: 0 solved, 74 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/113 variables, 74/133 constraints. Problems are: Problem set: 0 solved, 74 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/113 variables, 0/133 constraints. Problems are: Problem set: 0 solved, 74 unsolved
At refinement iteration 8 (OVERLAPS) 1/114 variables, 1/134 constraints. Problems are: Problem set: 0 solved, 74 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/114 variables, 0/134 constraints. Problems are: Problem set: 0 solved, 74 unsolved
At refinement iteration 10 (OVERLAPS) 0/114 variables, 0/134 constraints. Problems are: Problem set: 0 solved, 74 unsolved
No progress, stopping.
After SMT solving in domain Int declared 114/114 variables, and 134 constraints, problems are : Problem set: 0 solved, 74 unsolved in 3665 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 46/46 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 74/74 constraints, Known Traps: 4/4 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 5327ms problems are : Problem set: 0 solved, 74 unsolved
Search for dead transitions found 0 dead transitions in 5328ms
Starting structural reductions in SI_CTL mode, iteration 1 : 46/112 places, 75/219 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 5438 ms. Remains : 46/112 places, 75/219 transitions.
[2026-05-25 19:19:31] [INFO ] Flatten gal took : 4 ms
[2026-05-25 19:19:31] [INFO ] Flatten gal took : 2 ms
[2026-05-25 19:19:31] [INFO ] Input system was already deterministic with 75 transitions.
[2026-05-25 19:19:31] [INFO ] Flatten gal took : 1 ms
[2026-05-25 19:19:31] [INFO ] Flatten gal took : 3 ms
[2026-05-25 19:19:31] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality12566384751723464232.gal : 1 ms
[2026-05-25 19:19:31] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality13148518492359955899.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/ReachabilityCardinality12566384751723464232.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality13148518492359955899.prop' '--nowitness' '--gen-order' 'FOLLOW'

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...330
Loading property file /tmp/ReachabilityCardinality13148518492359955899.prop.
SDD proceeding with computation,1 properties remain. new max is 4
SDD size :1 after 4
SDD proceeding with computation,1 properties remain. new max is 8
SDD size :4 after 25
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :25 after 799
SDD proceeding with computation,1 properties remain. new max is 32
SDD size :799 after 1297
SDD proceeding with computation,1 properties remain. new max is 64
SDD size :1297 after 1393
RANDOM walk for 40000 steps (3351 resets) in 82 ms. (481 steps per ms) remains 1/1 properties
SDD proceeding with computation,1 properties remain. new max is 128
SDD size :1393 after 15809
Reachability property HealthRecord-PT-10-CTLFireability-2024-14 is true.
FORMULA HealthRecord-PT-10-CTLFireability-2024-14 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING
Found states matching all0 target predicate
BEST_FIRST walk for 24712 steps (275 resets) in 17 ms. (1372 steps per ms) remains 0/1 properties
Will report total states built up to this point. Computation was interrupted after 129 fixpoint passes
ITS runner timed out or was interrupted.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
petri\_inst\_inst,18769,0.023894,4788,2,606,12,3367,6,0,252,2134,0
Total reachable state count : 18769

Verifying 1 reachability properties.
Reachability property HealthRecord-PT-10-CTLFireability-2024-14 is true.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
HealthRecord-PT-10-CTLFireability-2024-14,1,0.025011,4924,2,47,12,3367,7,0,263,2134,0
ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in LTL mode, iteration 0 : 112/112 places, 219/219 transitions.
Discarding 44 places :
Symmetric choice reduction at 0 with 44 rule applications. Total rules 44 place count 68 transition count 133
Iterating global reduction 0 with 44 rules applied. Total rules applied 88 place count 68 transition count 133
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 89 place count 68 transition count 132
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 94 place count 63 transition count 122
Iterating global reduction 1 with 5 rules applied. Total rules applied 99 place count 63 transition count 122
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 1 with 6 rules applied. Total rules applied 105 place count 63 transition count 116
Applied a total of 105 rules in 2 ms. Remains 63 /112 variables (removed 49) and now considering 116/219 (removed 103) transitions.
[2026-05-25 19:19:31] [INFO ] Flow matrix only has 113 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-13341282900881678408.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-16354751665334470075.kers'
[2026-05-25 19:19:31] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-13341282900881678408.kers, --Pflows, --basisKERS=/tmp/petrispot-output-16354751665334470075.kers]
Normalized transition count is 112 out of 113 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 112 rows 63 cols 375 entries
Finished phase 1 with 54 SingleSign rule and 0 generalized
[2026-05-25 19:19:31] [INFO ] Computed 9 invariants in 0 ms
Computed 9 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-16354751665334470075.kers
Total runtime 1 ms.
[2026-05-25 19:19:31] [INFO ] Implicit Places using invariants in 48 ms returned []
[2026-05-25 19:19:31] [INFO ] Flow matrix only has 113 transitions (discarded 3 similar events)
[2026-05-25 19:19:31] [INFO ] Invariant cache hit.
[2026-05-25 19:19:31] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-05-25 19:19:31] [INFO ] Implicit Places using invariants and state equation in 70 ms returned []
Implicit Place search using SMT with State Equation took 120 ms to find 0 implicit places.
Running 115 sub problems to find dead transitions.
[2026-05-25 19:19:31] [INFO ] Flow matrix only has 113 transitions (discarded 3 similar events)
[2026-05-25 19:19:31] [INFO ] Invariant cache hit.
[2026-05-25 19:19:31] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/62 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 115 unsolved
At refinement iteration 1 (OVERLAPS) 1/63 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 115 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/63 variables, 2/11 constraints. Problems are: Problem set: 0 solved, 115 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/63 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 115 unsolved
At refinement iteration 4 (OVERLAPS) 112/175 variables, 63/74 constraints. Problems are: Problem set: 0 solved, 115 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/175 variables, 0/74 constraints. Problems are: Problem set: 0 solved, 115 unsolved
At refinement iteration 6 (OVERLAPS) 1/176 variables, 1/75 constraints. Problems are: Problem set: 0 solved, 115 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/176 variables, 0/75 constraints. Problems are: Problem set: 0 solved, 115 unsolved
At refinement iteration 8 (OVERLAPS) 0/176 variables, 0/75 constraints. Problems are: Problem set: 0 solved, 115 unsolved
No progress, stopping.
After SMT solving in domain Real declared 176/176 variables, and 75 constraints, problems are : Problem set: 0 solved, 115 unsolved in 3595 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 63/63 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 115/115 constraints, Known Traps: 2/2 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 115 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/62 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 115 unsolved
At refinement iteration 1 (OVERLAPS) 1/63 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 115 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/63 variables, 2/11 constraints. Problems are: Problem set: 0 solved, 115 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/63 variables, 4/15 constraints. Problems are: Problem set: 0 solved, 115 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/63 variables, 1/16 constraints. Problems are: Problem set: 0 solved, 115 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/63 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 115 unsolved
At refinement iteration 6 (OVERLAPS) 112/175 variables, 63/79 constraints. Problems are: Problem set: 0 solved, 115 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/175 variables, 115/194 constraints. Problems are: Problem set: 0 solved, 115 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/175 variables, 0/194 constraints. Problems are: Problem set: 0 solved, 115 unsolved
At refinement iteration 9 (OVERLAPS) 1/176 variables, 1/195 constraints. Problems are: Problem set: 0 solved, 115 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/176 variables, 0/195 constraints. Problems are: Problem set: 0 solved, 115 unsolved
At refinement iteration 11 (OVERLAPS) 0/176 variables, 0/195 constraints. Problems are: Problem set: 0 solved, 115 unsolved
No progress, stopping.
After SMT solving in domain Int declared 176/176 variables, and 195 constraints, problems are : Problem set: 0 solved, 115 unsolved in 10189 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 63/63 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 115/115 constraints, Known Traps: 7/7 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 13796ms problems are : Problem set: 0 solved, 115 unsolved
Search for dead transitions found 0 dead transitions in 13796ms
Starting structural reductions in LTL mode, iteration 1 : 63/112 places, 116/219 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 13919 ms. Remains : 63/112 places, 116/219 transitions.
[2026-05-25 19:19:45] [INFO ] Flatten gal took : 4 ms
[2026-05-25 19:19:45] [INFO ] Flatten gal took : 3 ms
[2026-05-25 19:19:45] [INFO ] Input system was already deterministic with 116 transitions.
[2026-05-25 19:19:45] [INFO ] Flatten gal took : 3 ms
[2026-05-25 19:19:45] [INFO ] Flatten gal took : 4 ms
[2026-05-25 19:19:45] [INFO ] Time to serialize gal into /tmp/CTLFireability3495264594218665027.gal : 1 ms
[2026-05-25 19:19:45] [INFO ] Time to serialize properties into /tmp/CTLFireability2014598264931631904.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/CTLFireability3495264594218665027.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability2014598264931631904.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,1.74961e+06,0.346084,18252,2,3503,5,59164,6,0,364,56373,0


Converting to forward existential form...Done !
original formula: EF((E(((AF((p140==1)) * (((p112==1)&&(p139==1))||(!((p48==1)&&(p153==1))))) * (p47==1)) U (((E((p47==1) U (p5==1)) * EX((p126==1))) * EG(...209
=> equivalent forward existential formula: (([FwdG((FwdU(FwdU(Init,TRUE),((!(EG(!((p140==1)))) * (((p112==1)&&(p139==1))||(!((p48==1)&&(p153==1))))) * (p47...422
Reverse transition relation is NOT exact ! Due to transitions t1, t2, t4, t5, t6, t7, t8, t10, t11, t12, t13, t14, t15, t16, t17, t18, t19, t20, t21, t22, ...380
(forward)formula 0,1,6.6286,229644,1,0,383,1.37585e+06,270,173,2654,1.17436e+06,429
FORMULA HealthRecord-PT-10-CTLFireability-2024-15 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

[2026-05-25 19:19:51] [INFO ] Flatten gal took : 13 ms
[2026-05-25 19:19:51] [INFO ] Flatten gal took : 5 ms
Total runtime 249034 ms.

BK_STOP 1779736791932

--------------------
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//
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202604301425.jar
++ perl -pe 's/.*\.//g'
+ 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-10"
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-10, 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-177961074300610"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/HealthRecord-PT-10.tgz
mv HealthRecord-PT-10 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 ;