fond
Model Checking Contest 2026
16th edition, Hamburg, Germany, June 23, 2026
Execution of r146-tall-177961074300562
Last Updated
Jun 17, 2026

About the Execution of ITS-Tools for HealthRecord-PT-04

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
502.563 142113.00 178033.00 318.90 TFFTTTTTTTFTTTTT normal

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-177961074300562.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-04, examination is CTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r146-tall-177961074300562
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 532K
-rw-r--r-- 1 mcc users 8.0K Mar 7 13:26 CTLCardinality.txt
-rw-r--r-- 1 mcc users 92K Mar 7 13:26 CTLCardinality.xml
-rw-r--r-- 1 mcc users 4.5K Mar 7 13:24 CTLFireability.txt
-rw-r--r-- 1 mcc users 37K Mar 7 13:24 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.5K Mar 15 10:41 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Mar 15 10:41 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K Mar 15 10:41 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K Mar 15 10:41 LTLFireability.xml
-rw-r--r-- 1 mcc users 16K Mar 7 13:26 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 178K Mar 7 13:26 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 6.7K Mar 7 13:26 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 53K Mar 7 13:26 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Mar 15 10:41 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Mar 15 10:41 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 50K 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-04-CTLFireability-2024-00
FORMULA_NAME HealthRecord-PT-04-CTLFireability-2024-01
FORMULA_NAME HealthRecord-PT-04-CTLFireability-2024-02
FORMULA_NAME HealthRecord-PT-04-CTLFireability-2024-03
FORMULA_NAME HealthRecord-PT-04-CTLFireability-2024-04
FORMULA_NAME HealthRecord-PT-04-CTLFireability-2024-05
FORMULA_NAME HealthRecord-PT-04-CTLFireability-2024-06
FORMULA_NAME HealthRecord-PT-04-CTLFireability-2024-07
FORMULA_NAME HealthRecord-PT-04-CTLFireability-2024-08
FORMULA_NAME HealthRecord-PT-04-CTLFireability-2024-09
FORMULA_NAME HealthRecord-PT-04-CTLFireability-2024-10
FORMULA_NAME HealthRecord-PT-04-CTLFireability-2024-11
FORMULA_NAME HealthRecord-PT-04-CTLFireability-2024-12
FORMULA_NAME HealthRecord-PT-04-CTLFireability-2024-13
FORMULA_NAME HealthRecord-PT-04-CTLFireability-2024-14
FORMULA_NAME HealthRecord-PT-04-CTLFireability-2024-15

=== Now, execution of the tool begins

BK_START 1779735564268

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-04
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
CTLFireability PT
Running Version 202604301425
[2026-05-25 18:59:25] [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 18:59:25] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2026-05-25 18:59:25] [INFO ] Load time of PNML (sax parser for PT used): 63 ms
[2026-05-25 18:59:25] [INFO ] Transformed 123 places.
[2026-05-25 18:59:25] [INFO ] Transformed 239 transitions.
[2026-05-25 18:59:25] [INFO ] Found NUPN structural information;
[2026-05-25 18:59:25] [INFO ] Parsed PT model containing 123 places and 239 transitions and 617 arcs in 156 ms.
Parsed 16 properties from file /home/mcc/execution/CTLFireability.xml in 11 ms.
Ensure Unique test removed 8 transitions
Reduce redundant transitions removed 8 transitions.
Support contains 67 out of 123 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 123/123 places, 231/231 transitions.
Discarding 30 places :
Symmetric choice reduction at 0 with 30 rule applications. Total rules 30 place count 93 transition count 176
Iterating global reduction 0 with 30 rules applied. Total rules applied 60 place count 93 transition count 176
Applied a total of 60 rules in 19 ms. Remains 93 /123 variables (removed 30) and now considering 176/231 (removed 55) transitions.
[2026-05-25 18:59:25] [INFO ] Flow matrix only has 173 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-16722387425885307227.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-11392242573171934029.kers'
[2026-05-25 18:59:25] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-16722387425885307227.kers, --Pflows, --basisKERS=/tmp/petrispot-output-11392242573171934029.kers]
Normalized transition count is 172 out of 173 initially.
Culling duplicate invariants (modulo rational): removing 2 columns.
Culled 2 columns in 0 ms.
// Phase 1: matrix 172 rows 91 cols 465 entries
Finished phase 1 with 84 SingleSign rule and 0 generalized
[2026-05-25 18:59:25] [INFO ] Computed 9 invariants in 0 ms
Computed 9 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-11392242573171934029.kers
Total runtime 1 ms.
[2026-05-25 18:59:25] [INFO ] Implicit Places using invariants in 224 ms returned []
[2026-05-25 18:59:25] [INFO ] Flow matrix only has 173 transitions (discarded 3 similar events)
[2026-05-25 18:59:25] [INFO ] Invariant cache hit.
[2026-05-25 18:59:26] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-05-25 18:59:26] [INFO ] Implicit Places using invariants and state equation in 112 ms returned []
Implicit Place search using SMT with State Equation took 367 ms to find 0 implicit places.
Running 175 sub problems to find dead transitions.
[2026-05-25 18:59:26] [INFO ] Flow matrix only has 173 transitions (discarded 3 similar events)
[2026-05-25 18:59:26] [INFO ] Invariant cache hit.
[2026-05-25 18:59:26] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/92 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 175 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/92 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 175 unsolved
At refinement iteration 2 (OVERLAPS) 1/93 variables, 7/9 constraints. Problems are: Problem set: 0 solved, 175 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/93 variables, 11/20 constraints. Problems are: Problem set: 0 solved, 175 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/93 variables, 6/26 constraints. Problems are: Problem set: 0 solved, 175 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/93 variables, 2/28 constraints. Problems are: Problem set: 0 solved, 175 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/93 variables, 2/30 constraints. Problems are: Problem set: 0 solved, 175 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/93 variables, 0/30 constraints. Problems are: Problem set: 0 solved, 175 unsolved
At refinement iteration 8 (OVERLAPS) 172/265 variables, 93/123 constraints. Problems are: Problem set: 0 solved, 175 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/265 variables, 0/123 constraints. Problems are: Problem set: 0 solved, 175 unsolved
At refinement iteration 10 (OVERLAPS) 1/266 variables, 1/124 constraints. Problems are: Problem set: 0 solved, 175 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/266 variables, 5/129 constraints. Problems are: Problem set: 0 solved, 175 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/266 variables, 0/129 constraints. Problems are: Problem set: 0 solved, 175 unsolved
At refinement iteration 13 (OVERLAPS) 0/266 variables, 0/129 constraints. Problems are: Problem set: 0 solved, 175 unsolved
No progress, stopping.
After SMT solving in domain Real declared 266/266 variables, and 129 constraints, problems are : Problem set: 0 solved, 175 unsolved in 12622 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, Generalized P Invariants (flows): 2/2 constraints, State Equation: 93/93 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 175/175 constraints, Known Traps: 26/26 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 175 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/92 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 175 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/92 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 175 unsolved
At refinement iteration 2 (OVERLAPS) 1/93 variables, 7/9 constraints. Problems are: Problem set: 0 solved, 175 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/93 variables, 26/35 constraints. Problems are: Problem set: 0 solved, 175 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/93 variables, 3/38 constraints. Problems are: Problem set: 0 solved, 175 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/93 variables, 3/41 constraints. Problems are: Problem set: 0 solved, 175 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/93 variables, 8/49 constraints. Problems are: Problem set: 0 solved, 175 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/93 variables, 1/50 constraints. Problems are: Problem set: 0 solved, 175 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/93 variables, 1/51 constraints. Problems are: Problem set: 0 solved, 175 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/93 variables, 0/51 constraints. Problems are: Problem set: 0 solved, 175 unsolved
At refinement iteration 10 (OVERLAPS) 172/265 variables, 93/144 constraints. Problems are: Problem set: 0 solved, 175 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/265 variables, 175/319 constraints. Problems are: Problem set: 0 solved, 175 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/265 variables, 0/319 constraints. Problems are: Problem set: 0 solved, 175 unsolved
At refinement iteration 13 (OVERLAPS) 1/266 variables, 1/320 constraints. Problems are: Problem set: 0 solved, 175 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/266 variables, 0/320 constraints. Problems are: Problem set: 0 solved, 175 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 266/266 variables, and 320 constraints, problems are : Problem set: 0 solved, 175 unsolved in 30035 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, Generalized P Invariants (flows): 2/2 constraints, State Equation: 93/93 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 175/175 constraints, Known Traps: 42/42 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 42746ms problems are : Problem set: 0 solved, 175 unsolved
Search for dead transitions found 0 dead transitions in 42756ms
Starting structural reductions in LTL mode, iteration 1 : 93/123 places, 176/231 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 43174 ms. Remains : 93/123 places, 176/231 transitions.
Starting structural reductions in LTL mode, iteration 0 : 93/93 places, 176/176 transitions.
Applied a total of 0 rules in 1 ms. Remains 93 /93 variables (removed 0) and now considering 176/176 (removed 0) transitions.
[2026-05-25 19:00:08] [INFO ] Flow matrix only has 173 transitions (discarded 3 similar events)
[2026-05-25 19:00:08] [INFO ] Invariant cache hit.
[2026-05-25 19:00:08] [INFO ] Implicit Places using invariants in 80 ms returned []
[2026-05-25 19:00:08] [INFO ] Flow matrix only has 173 transitions (discarded 3 similar events)
[2026-05-25 19:00:08] [INFO ] Invariant cache hit.
[2026-05-25 19:00:08] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-05-25 19:00:08] [INFO ] Implicit Places using invariants and state equation in 67 ms returned []
Implicit Place search using SMT with State Equation took 150 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 151 ms. Remains : 93/93 places, 176/176 transitions.
Support contains 67 out of 93 places after structural reductions.
[2026-05-25 19:00:09] [INFO ] Flatten gal took : 30 ms
[2026-05-25 19:00:09] [INFO ] Flatten gal took : 13 ms
[2026-05-25 19:00:09] [INFO ] Input system was already deterministic with 176 transitions.
Reduction of identical properties reduced properties to check from 56 to 55
RANDOM walk for 40000 steps (3103 resets) in 3306 ms. (12 steps per ms) remains 17/55 properties
BEST_FIRST walk for 4002 steps (43 resets) in 34 ms. (114 steps per ms) remains 17/17 properties
BEST_FIRST walk for 4004 steps (40 resets) in 14 ms. (266 steps per ms) remains 13/17 properties
BEST_FIRST walk for 4004 steps (41 resets) in 20 ms. (190 steps per ms) remains 13/13 properties
BEST_FIRST walk for 4003 steps (46 resets) in 16 ms. (235 steps per ms) remains 13/13 properties
BEST_FIRST walk for 4004 steps (44 resets) in 21 ms. (182 steps per ms) remains 13/13 properties
BEST_FIRST walk for 4004 steps (44 resets) in 22 ms. (174 steps per ms) remains 13/13 properties
BEST_FIRST walk for 4004 steps (45 resets) in 21 ms. (182 steps per ms) remains 13/13 properties
BEST_FIRST walk for 4002 steps (43 resets) in 18 ms. (210 steps per ms) remains 13/13 properties
BEST_FIRST walk for 4003 steps (46 resets) in 10 ms. (363 steps per ms) remains 13/13 properties
BEST_FIRST walk for 4004 steps (42 resets) in 54 ms. (72 steps per ms) remains 13/13 properties
BEST_FIRST walk for 4004 steps (46 resets) in 18 ms. (210 steps per ms) remains 13/13 properties
BEST_FIRST walk for 4004 steps (40 resets) in 16 ms. (235 steps per ms) remains 13/13 properties
BEST_FIRST walk for 4004 steps (45 resets) in 15 ms. (250 steps per ms) remains 13/13 properties
BEST_FIRST walk for 4004 steps (42 resets) in 11 ms. (333 steps per ms) remains 13/13 properties
[2026-05-25 19:00:10] [INFO ] Flow matrix only has 173 transitions (discarded 3 similar events)
[2026-05-25 19:00:10] [INFO ] Invariant cache hit.
[2026-05-25 19:00:10] [INFO ] State equation strengthened by 1 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/27 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 13 unsolved
Problem AtomicPropp4 is UNSAT
At refinement iteration 1 (OVERLAPS) 58/85 variables, 5/5 constraints. Problems are: Problem set: 1 solved, 12 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/85 variables, 1/6 constraints. Problems are: Problem set: 1 solved, 12 unsolved
Problem AtomicPropp32 is UNSAT
Problem AtomicPropp50 is UNSAT
At refinement iteration 3 (INCLUDED_ONLY) 0/85 variables, 3/9 constraints. Problems are: Problem set: 3 solved, 10 unsolved
Problem AtomicPropp14 is UNSAT
At refinement iteration 4 (INCLUDED_ONLY) 0/85 variables, 1/10 constraints. Problems are: Problem set: 4 solved, 9 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/85 variables, 0/10 constraints. Problems are: Problem set: 4 solved, 9 unsolved
At refinement iteration 6 (OVERLAPS) 7/92 variables, 2/12 constraints. Problems are: Problem set: 4 solved, 9 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/92 variables, 0/12 constraints. Problems are: Problem set: 4 solved, 9 unsolved
At refinement iteration 8 (OVERLAPS) 1/93 variables, 1/13 constraints. Problems are: Problem set: 4 solved, 9 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/93 variables, 0/13 constraints. Problems are: Problem set: 4 solved, 9 unsolved
At refinement iteration 10 (OVERLAPS) 172/265 variables, 93/106 constraints. Problems are: Problem set: 4 solved, 9 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/265 variables, 6/112 constraints. Problems are: Problem set: 4 solved, 9 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/265 variables, 0/112 constraints. Problems are: Problem set: 4 solved, 9 unsolved
At refinement iteration 13 (OVERLAPS) 1/266 variables, 1/113 constraints. Problems are: Problem set: 4 solved, 9 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/266 variables, 0/113 constraints. Problems are: Problem set: 4 solved, 9 unsolved
At refinement iteration 15 (OVERLAPS) 0/266 variables, 0/113 constraints. Problems are: Problem set: 4 solved, 9 unsolved
No progress, stopping.
After SMT solving in domain Real declared 266/266 variables, and 113 constraints, problems are : Problem set: 4 solved, 9 unsolved in 1114 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, Generalized P Invariants (flows): 2/2 constraints, State Equation: 93/93 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 13/13 constraints, Known Traps: 10/10 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 4 solved, 9 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/18 variables, 0/0 constraints. Problems are: Problem set: 4 solved, 9 unsolved
At refinement iteration 1 (OVERLAPS) 61/79 variables, 4/4 constraints. Problems are: Problem set: 4 solved, 9 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/79 variables, 4/8 constraints. Problems are: Problem set: 4 solved, 9 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/79 variables, 0/8 constraints. Problems are: Problem set: 4 solved, 9 unsolved
At refinement iteration 4 (OVERLAPS) 12/91 variables, 3/11 constraints. Problems are: Problem set: 4 solved, 9 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/91 variables, 0/11 constraints. Problems are: Problem set: 4 solved, 9 unsolved
At refinement iteration 6 (OVERLAPS) 2/93 variables, 2/13 constraints. Problems are: Problem set: 4 solved, 9 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/93 variables, 6/19 constraints. Problems are: Problem set: 4 solved, 9 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/93 variables, 6/25 constraints. Problems are: Problem set: 4 solved, 9 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/93 variables, 2/27 constraints. Problems are: Problem set: 4 solved, 9 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/93 variables, 1/28 constraints. Problems are: Problem set: 4 solved, 9 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/93 variables, 1/29 constraints. Problems are: Problem set: 4 solved, 9 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/93 variables, 0/29 constraints. Problems are: Problem set: 4 solved, 9 unsolved
At refinement iteration 13 (OVERLAPS) 172/265 variables, 93/122 constraints. Problems are: Problem set: 4 solved, 9 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/265 variables, 9/131 constraints. Problems are: Problem set: 4 solved, 9 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/265 variables, 0/131 constraints. Problems are: Problem set: 4 solved, 9 unsolved
At refinement iteration 16 (OVERLAPS) 1/266 variables, 1/132 constraints. Problems are: Problem set: 4 solved, 9 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/266 variables, 0/132 constraints. Problems are: Problem set: 4 solved, 9 unsolved
At refinement iteration 18 (OVERLAPS) 0/266 variables, 0/132 constraints. Problems are: Problem set: 4 solved, 9 unsolved
No progress, stopping.
After SMT solving in domain Int declared 266/266 variables, and 132 constraints, problems are : Problem set: 4 solved, 9 unsolved in 2335 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, Generalized P Invariants (flows): 2/2 constraints, State Equation: 93/93 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 9/13 constraints, Known Traps: 20/20 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 3454ms problems are : Problem set: 4 solved, 9 unsolved
Fused 9 Parikh solutions to 8 different solutions.
Parikh walk visited 8 properties in 111 ms.
Support contains 9 out of 93 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 93/93 places, 176/176 transitions.
Graph (trivial) has 97 edges and 93 vertex of which 8 / 93 are part of one of the 4 SCC in 8 ms
Free SCC test removed 4 places
Drop transitions (Empty/Sink Transition effects.) removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Graph (complete) has 319 edges and 89 vertex of which 86 are kept as prefixes of interest. Removing 3 places using SCC suffix rule.1 ms
Discarding 3 places :
Also discarding 0 output transitions
Drop transitions (Trivial Post-Agglo cleanup.) removed 4 transitions
Trivial Post-agglo rules discarded 4 transitions
Performed 4 trivial Post agglomeration. Transition count delta: 4
Iterating post reduction 0 with 4 rules applied. Total rules applied 6 place count 86 transition count 160
Reduce places removed 4 places and 0 transitions.
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 1 with 9 rules applied. Total rules applied 15 place count 82 transition count 155
Reduce places removed 1 places and 0 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Iterating post reduction 2 with 3 rules applied. Total rules applied 18 place count 81 transition count 153
Reduce places removed 2 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 3 rules applied. Total rules applied 21 place count 79 transition count 152
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 1 Pre rules applied. Total rules applied 21 place count 79 transition count 151
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 4 with 2 rules applied. Total rules applied 23 place count 78 transition count 151
Discarding 27 places :
Symmetric choice reduction at 4 with 27 rule applications. Total rules 50 place count 51 transition count 97
Iterating global reduction 4 with 27 rules applied. Total rules applied 77 place count 51 transition count 97
Discarding 8 places :
Symmetric choice reduction at 4 with 8 rule applications. Total rules 85 place count 43 transition count 81
Iterating global reduction 4 with 8 rules applied. Total rules applied 93 place count 43 transition count 81
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 4 with 4 rules applied. Total rules applied 97 place count 43 transition count 77
Discarding 2 places :
Symmetric choice reduction at 5 with 2 rule applications. Total rules 99 place count 41 transition count 71
Iterating global reduction 5 with 2 rules applied. Total rules applied 101 place count 41 transition count 71
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 102 place count 40 transition count 69
Iterating global reduction 5 with 1 rules applied. Total rules applied 103 place count 40 transition count 69
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 104 place count 40 transition count 68
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: -20
Deduced a syphon composed of 5 places in 0 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 6 with 10 rules applied. Total rules applied 114 place count 35 transition count 88
Free-agglomeration rule applied 1 times.
Iterating global reduction 6 with 1 rules applied. Total rules applied 115 place count 35 transition count 87
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 6 with 1 rules applied. Total rules applied 116 place count 34 transition count 87
Partial Free-agglomeration rule applied 11 times.
Drop transitions (Partial Free agglomeration) removed 11 transitions
Iterating global reduction 7 with 11 rules applied. Total rules applied 127 place count 34 transition count 87
Partial Free-agglomeration rule applied 1 times.
Drop transitions (Partial Free agglomeration) removed 1 transitions
Iterating global reduction 7 with 1 rules applied. Total rules applied 128 place count 34 transition count 87
Applied a total of 128 rules in 47 ms. Remains 34 /93 variables (removed 59) and now considering 87/176 (removed 89) transitions.
Running 71 sub problems to find dead transitions.
[2026-05-25 19:00:13] [INFO ] Flow matrix only has 79 transitions (discarded 8 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-9341162517603046484.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-10260681935873516828.kers'
[2026-05-25 19:00:13] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-9341162517603046484.kers, --Pflows, --basisKERS=/tmp/petrispot-output-10260681935873516828.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 79 rows 34 cols 420 entries
Finished phase 1 with 26 SingleSign rule and 2 generalized
[2026-05-25 19:00:13] [INFO ] Computed 6 invariants in 0 ms
Computed 6 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-10260681935873516828.kers
Total runtime 0 ms.
[2026-05-25 19:00:13] [INFO ] State equation strengthened by 4 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/33 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/33 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 2 (OVERLAPS) 1/34 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/34 variables, 1/7 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/34 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 71 unsolved
Problem TDEAD85 is UNSAT
Problem TDEAD86 is UNSAT
At refinement iteration 5 (OVERLAPS) 79/113 variables, 34/41 constraints. Problems are: Problem set: 2 solved, 69 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/113 variables, 4/45 constraints. Problems are: Problem set: 2 solved, 69 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/113 variables, 1/46 constraints. Problems are: Problem set: 2 solved, 69 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/113 variables, 0/46 constraints. Problems are: Problem set: 2 solved, 69 unsolved
At refinement iteration 9 (OVERLAPS) 0/113 variables, 0/46 constraints. Problems are: Problem set: 2 solved, 69 unsolved
No progress, stopping.
After SMT solving in domain Real declared 113/113 variables, and 46 constraints, problems are : Problem set: 2 solved, 69 unsolved in 1644 ms.
Refiners :[Generalized P Invariants (flows): 6/6 constraints, State Equation: 34/34 constraints, ReadFeed: 4/4 constraints, PredecessorRefiner: 71/71 constraints, Known Traps: 2/2 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 2 solved, 69 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/32 variables, 5/5 constraints. Problems are: Problem set: 2 solved, 69 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/32 variables, 0/5 constraints. Problems are: Problem set: 2 solved, 69 unsolved
At refinement iteration 2 (OVERLAPS) 2/34 variables, 1/6 constraints. Problems are: Problem set: 2 solved, 69 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/34 variables, 2/8 constraints. Problems are: Problem set: 2 solved, 69 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/34 variables, 0/8 constraints. Problems are: Problem set: 2 solved, 69 unsolved
At refinement iteration 5 (OVERLAPS) 79/113 variables, 34/42 constraints. Problems are: Problem set: 2 solved, 69 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/113 variables, 4/46 constraints. Problems are: Problem set: 2 solved, 69 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/113 variables, 69/115 constraints. Problems are: Problem set: 2 solved, 69 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/113 variables, 0/115 constraints. Problems are: Problem set: 2 solved, 69 unsolved
At refinement iteration 9 (OVERLAPS) 0/113 variables, 1/116 constraints. Problems are: Problem set: 2 solved, 69 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/113 variables, 0/116 constraints. Problems are: Problem set: 2 solved, 69 unsolved
At refinement iteration 11 (OVERLAPS) 0/113 variables, 0/116 constraints. Problems are: Problem set: 2 solved, 69 unsolved
No progress, stopping.
After SMT solving in domain Int declared 113/113 variables, and 116 constraints, problems are : Problem set: 2 solved, 69 unsolved in 3740 ms.
Refiners :[Generalized P Invariants (flows): 6/6 constraints, State Equation: 34/34 constraints, ReadFeed: 4/4 constraints, PredecessorRefiner: 69/71 constraints, Known Traps: 3/3 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 5427ms problems are : Problem set: 2 solved, 69 unsolved
Search for dead transitions found 2 dead transitions in 5428ms
Found 2 dead transitions using SMT.
Drop transitions (Dead Transitions using SMT only with invariants) removed 2 transitions
Dead transitions reduction (with SMT) triggered by suspicious arc values removed 2 transitions.
Starting structural reductions in REACHABILITY mode, iteration 1 : 34/93 places, 85/176 transitions.
Graph (complete) has 119 edges and 34 vertex of which 33 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.1 ms
Discarding 1 places :
Also discarding 0 output transitions
Applied a total of 1 rules in 11 ms. Remains 33 /34 variables (removed 1) and now considering 85/85 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 2 iterations and 5488 ms. Remains : 33/93 places, 85/176 transitions.
RANDOM walk for 40000 steps (6658 resets) in 803 ms. (49 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40004 steps (754 resets) in 80 ms. (493 steps per ms) remains 1/1 properties
Probably explored full state space saw : 3794 states, properties seen :0
Probabilistic random walk after 18640 steps, saw 3794 distinct states, run finished after 42 ms. (steps per millisecond=443 ) properties seen :0
Explored full state space saw : 3794 states, properties seen :0
Exhaustive walk after 18640 steps, saw 3794 distinct states, run finished after 26 ms. (steps per millisecond=716 ) properties seen :0
Successfully simplified 5 atomic propositions for a total of 16 simplifications.
[2026-05-25 19:00:19] [INFO ] Flatten gal took : 9 ms
[2026-05-25 19:00:19] [INFO ] Flatten gal took : 8 ms
[2026-05-25 19:00:19] [INFO ] Input system was already deterministic with 176 transitions.
Support contains 53 out of 93 places (down from 55) after GAL structural reductions.
Computed a total of 8 stabilizing places and 14 stable transitions
Starting structural reductions in SI_CTL mode, iteration 0 : 93/93 places, 176/176 transitions.
Graph (trivial) has 56 edges and 93 vertex of which 6 / 93 are part of one of the 3 SCC in 0 ms
Free SCC test removed 3 places
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Reduce places removed 1 places and 1 transitions.
Discarding 31 places :
Symmetric choice reduction at 0 with 31 rule applications. Total rules 32 place count 58 transition count 112
Iterating global reduction 0 with 31 rules applied. Total rules applied 63 place count 58 transition count 112
Discarding 9 places :
Symmetric choice reduction at 0 with 9 rule applications. Total rules 72 place count 49 transition count 94
Iterating global reduction 0 with 9 rules applied. Total rules applied 81 place count 49 transition count 94
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 0 with 5 rules applied. Total rules applied 86 place count 49 transition count 89
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 88 place count 47 transition count 83
Iterating global reduction 1 with 2 rules applied. Total rules applied 90 place count 47 transition count 83
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 91 place count 46 transition count 81
Iterating global reduction 1 with 1 rules applied. Total rules applied 92 place count 46 transition count 81
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 93 place count 46 transition count 80
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 95 place count 46 transition count 78
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 97 place count 45 transition count 77
Partial Post-agglomeration rule applied 1 times.
Drop transitions (Partial Post agglomeration) removed 1 transitions
Iterating global reduction 2 with 1 rules applied. Total rules applied 98 place count 45 transition count 77
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 2 with 1 rules applied. Total rules applied 99 place count 44 transition count 76
Applied a total of 99 rules in 20 ms. Remains 44 /93 variables (removed 49) and now considering 76/176 (removed 100) transitions.
[2026-05-25 19:00:19] [INFO ] Flow matrix only has 73 transitions (discarded 3 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-12548895506889666580.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-817032296767675413.kers'
[2026-05-25 19:00:19] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-12548895506889666580.kers, --Pflows, --basisKERS=/tmp/petrispot-output-817032296767675413.kers]
Normalized transition count is 72 out of 73 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 72 rows 44 cols 224 entries
Finished phase 1 with 37 SingleSign rule and 0 generalized
[2026-05-25 19:00:19] [INFO ] Computed 7 invariants in 0 ms
Computed 7 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-817032296767675413.kers
Total runtime 0 ms.
[2026-05-25 19:00:19] [INFO ] Implicit Places using invariants in 30 ms returned []
[2026-05-25 19:00:19] [INFO ] Flow matrix only has 73 transitions (discarded 3 similar events)
[2026-05-25 19:00:19] [INFO ] Invariant cache hit.
[2026-05-25 19:00:19] [INFO ] Implicit Places using invariants and state equation in 33 ms returned []
Implicit Place search using SMT with State Equation took 66 ms to find 0 implicit places.
[2026-05-25 19:00:19] [INFO ] Redundant transitions in 1 ms returned []
Running 62 sub problems to find dead transitions.
[2026-05-25 19:00:19] [INFO ] Flow matrix only has 73 transitions (discarded 3 similar events)
[2026-05-25 19:00:19] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/37 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 62 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/37 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 62 unsolved
At refinement iteration 2 (OVERLAPS) 7/44 variables, 6/7 constraints. Problems are: Problem set: 0 solved, 62 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/44 variables, 2/9 constraints. Problems are: Problem set: 0 solved, 62 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/44 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 62 unsolved
At refinement iteration 5 (OVERLAPS) 72/116 variables, 44/53 constraints. Problems are: Problem set: 0 solved, 62 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/116 variables, 0/53 constraints. Problems are: Problem set: 0 solved, 62 unsolved
At refinement iteration 7 (OVERLAPS) 0/116 variables, 0/53 constraints. Problems are: Problem set: 0 solved, 62 unsolved
No progress, stopping.
After SMT solving in domain Real declared 116/117 variables, and 53 constraints, problems are : Problem set: 0 solved, 62 unsolved in 1167 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 44/44 constraints, PredecessorRefiner: 62/62 constraints, Known Traps: 2/2 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 62 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/37 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 62 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/37 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 62 unsolved
At refinement iteration 2 (OVERLAPS) 7/44 variables, 6/7 constraints. Problems are: Problem set: 0 solved, 62 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/44 variables, 2/9 constraints. Problems are: Problem set: 0 solved, 62 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/44 variables, 1/10 constraints. Problems are: Problem set: 0 solved, 62 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/44 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 62 unsolved
At refinement iteration 6 (OVERLAPS) 72/116 variables, 44/54 constraints. Problems are: Problem set: 0 solved, 62 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/116 variables, 62/116 constraints. Problems are: Problem set: 0 solved, 62 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/116 variables, 0/116 constraints. Problems are: Problem set: 0 solved, 62 unsolved
At refinement iteration 9 (OVERLAPS) 0/116 variables, 0/116 constraints. Problems are: Problem set: 0 solved, 62 unsolved
No progress, stopping.
After SMT solving in domain Int declared 116/117 variables, and 116 constraints, problems are : Problem set: 0 solved, 62 unsolved in 1807 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 44/44 constraints, PredecessorRefiner: 62/62 constraints, Known Traps: 3/3 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 2982ms problems are : Problem set: 0 solved, 62 unsolved
Search for dead transitions found 0 dead transitions in 2983ms
Starting structural reductions in SI_CTL mode, iteration 1 : 44/93 places, 76/176 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 3074 ms. Remains : 44/93 places, 76/176 transitions.
[2026-05-25 19:00:22] [INFO ] Flatten gal took : 9 ms
[2026-05-25 19:00:22] [INFO ] Flatten gal took : 7 ms
[2026-05-25 19:00:22] [INFO ] Input system was already deterministic with 76 transitions.
[2026-05-25 19:00:22] [INFO ] Flatten gal took : 3 ms
[2026-05-25 19:00:22] [INFO ] Flatten gal took : 3 ms
[2026-05-25 19:00:22] [INFO ] Time to serialize gal into /tmp/CTLFireability2206668778267169018.gal : 2 ms
[2026-05-25 19:00:22] [INFO ] Time to serialize properties into /tmp/CTLFireability460922639145096050.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/CTLFireability2206668778267169018.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability460922639145096050.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...282
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,41478,0.051155,5632,2,1059,5,7415,6,0,247,8030,0


Converting to forward existential form...Done !
original formula: E(E(!(((AF((p7==1)) * AG((p91==1))) * (((p112==1)||(p105==1))&&(p35!=1)))) U EF(!(AG(((((p17==1)&&(p23==1))&&((p30==1)&&(p37==1)))&&(((p4...213
=> equivalent forward existential formula: [(FwdU(Init,E(!(((!(EG(!((p7==1)))) * !(E(TRUE U !((p91==1))))) * (((p112==1)||(p105==1))&&(p35!=1)))) U E(TRUE ...295
Reverse transition relation is NOT exact ! Due to transitions t0, t1, t2, t3, t4, t5, t7, t8, t9, t10, t11, t12, t13, t14, t15, t16, t17, t18, t19, t20, t2...271
(forward)formula 0,1,0.201407,12200,1,0,143,39077,177,62,1813,34570,169
FORMULA HealthRecord-PT-04-CTLFireability-2024-00 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in LTL mode, iteration 0 : 93/93 places, 176/176 transitions.
Discarding 36 places :
Symmetric choice reduction at 0 with 36 rule applications. Total rules 36 place count 57 transition count 106
Iterating global reduction 0 with 36 rules applied. Total rules applied 72 place count 57 transition count 106
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 80 place count 49 transition count 90
Iterating global reduction 0 with 8 rules applied. Total rules applied 88 place count 49 transition count 90
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 91 place count 49 transition count 87
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 94 place count 46 transition count 78
Iterating global reduction 1 with 3 rules applied. Total rules applied 97 place count 46 transition count 78
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 100 place count 43 transition count 72
Iterating global reduction 1 with 3 rules applied. Total rules applied 103 place count 43 transition count 72
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 106 place count 43 transition count 69
Applied a total of 106 rules in 8 ms. Remains 43 /93 variables (removed 50) and now considering 69/176 (removed 107) transitions.
[2026-05-25 19:00:22] [INFO ] Flow matrix only has 68 transitions (discarded 1 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-10478604711877387230.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-6622046459745511423.kers'
[2026-05-25 19:00:22] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-10478604711877387230.kers, --Pflows, --basisKERS=/tmp/petrispot-output-6622046459745511423.kers]
Normalized transition count is 67 out of 68 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 67 rows 43 cols 213 entries
Finished phase 1 with 36 SingleSign rule and 0 generalized
[2026-05-25 19:00:22] [INFO ] Computed 7 invariants in 0 ms
Computed 7 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-6622046459745511423.kers
Total runtime 0 ms.
[2026-05-25 19:00:22] [INFO ] Implicit Places using invariants in 35 ms returned []
[2026-05-25 19:00:22] [INFO ] Flow matrix only has 68 transitions (discarded 1 similar events)
[2026-05-25 19:00:22] [INFO ] Invariant cache hit.
[2026-05-25 19:00:23] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-05-25 19:00:23] [INFO ] Implicit Places using invariants and state equation in 50 ms returned []
Implicit Place search using SMT with State Equation took 86 ms to find 0 implicit places.
Running 68 sub problems to find dead transitions.
[2026-05-25 19:00:23] [INFO ] Flow matrix only has 68 transitions (discarded 1 similar events)
[2026-05-25 19:00:23] [INFO ] Invariant cache hit.
[2026-05-25 19:00:23] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/42 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 68 unsolved
At refinement iteration 1 (OVERLAPS) 1/43 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 68 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/43 variables, 3/10 constraints. Problems are: Problem set: 0 solved, 68 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/43 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 68 unsolved
At refinement iteration 4 (OVERLAPS) 67/110 variables, 43/53 constraints. Problems are: Problem set: 0 solved, 68 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/110 variables, 0/53 constraints. Problems are: Problem set: 0 solved, 68 unsolved
At refinement iteration 6 (OVERLAPS) 1/111 variables, 1/54 constraints. Problems are: Problem set: 0 solved, 68 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/111 variables, 0/54 constraints. Problems are: Problem set: 0 solved, 68 unsolved
At refinement iteration 8 (OVERLAPS) 0/111 variables, 0/54 constraints. Problems are: Problem set: 0 solved, 68 unsolved
No progress, stopping.
After SMT solving in domain Real declared 111/111 variables, and 54 constraints, problems are : Problem set: 0 solved, 68 unsolved in 1715 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 43/43 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 68/68 constraints, Known Traps: 3/3 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 68 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/42 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 68 unsolved
At refinement iteration 1 (OVERLAPS) 1/43 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 68 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/43 variables, 3/10 constraints. Problems are: Problem set: 0 solved, 68 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/43 variables, 2/12 constraints. Problems are: Problem set: 0 solved, 68 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/43 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 68 unsolved
At refinement iteration 5 (OVERLAPS) 67/110 variables, 43/55 constraints. Problems are: Problem set: 0 solved, 68 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/110 variables, 68/123 constraints. Problems are: Problem set: 0 solved, 68 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/110 variables, 0/123 constraints. Problems are: Problem set: 0 solved, 68 unsolved
At refinement iteration 8 (OVERLAPS) 1/111 variables, 1/124 constraints. Problems are: Problem set: 0 solved, 68 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/111 variables, 0/124 constraints. Problems are: Problem set: 0 solved, 68 unsolved
At refinement iteration 10 (OVERLAPS) 0/111 variables, 0/124 constraints. Problems are: Problem set: 0 solved, 68 unsolved
No progress, stopping.
After SMT solving in domain Int declared 111/111 variables, and 124 constraints, problems are : Problem set: 0 solved, 68 unsolved in 3680 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 43/43 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 68/68 constraints, Known Traps: 5/5 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 5403ms problems are : Problem set: 0 solved, 68 unsolved
Search for dead transitions found 0 dead transitions in 5404ms
Starting structural reductions in LTL mode, iteration 1 : 43/93 places, 69/176 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 5500 ms. Remains : 43/93 places, 69/176 transitions.
[2026-05-25 19:00:28] [INFO ] Flatten gal took : 5 ms
[2026-05-25 19:00:28] [INFO ] Flatten gal took : 6 ms
[2026-05-25 19:00:28] [INFO ] Input system was already deterministic with 69 transitions.
[2026-05-25 19:00:28] [INFO ] Flatten gal took : 3 ms
[2026-05-25 19:00:28] [INFO ] Flatten gal took : 3 ms
[2026-05-25 19:00:28] [INFO ] Time to serialize gal into /tmp/CTLFireability10396222702958743683.gal : 1 ms
[2026-05-25 19:00:28] [INFO ] Time to serialize properties into /tmp/CTLFireability15226322699247245340.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/CTLFireability10396222702958743683.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability15226322699247245340.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,37917,0.03386,5536,2,1111,5,6424,6,0,239,6582,0


Converting to forward existential form...Done !
original formula: AX(EG(AG(E(!(((p77==1)&&(p88==1))) U A(((p29==1)&&(p120==1)) U (p18==1))))))
=> equivalent forward existential formula: [(EY(Init) * !(EG(!(E(TRUE U !(E(!(((p77==1)&&(p88==1))) U !((E(!((p18==1)) U (!(((p29==1)&&(p120==1))) * !((p18...198
Reverse transition relation is NOT exact ! Due to transitions t1, t2, t3, t4, t5, t7, t8, t9, t10, t11, t12, t13, t14, t16, t18, t20, t32, t36, t62, Inter...247
(forward)formula 0,0,0.931589,42000,1,0,277,209677,178,138,1715,237238,337
FORMULA HealthRecord-PT-04-CTLFireability-2024-01 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in LTL mode, iteration 0 : 93/93 places, 176/176 transitions.
Discarding 34 places :
Symmetric choice reduction at 0 with 34 rule applications. Total rules 34 place count 59 transition count 110
Iterating global reduction 0 with 34 rules applied. Total rules applied 68 place count 59 transition count 110
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 75 place count 52 transition count 96
Iterating global reduction 0 with 7 rules applied. Total rules applied 82 place count 52 transition count 96
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 85 place count 52 transition count 93
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 87 place count 50 transition count 87
Iterating global reduction 1 with 2 rules applied. Total rules applied 89 place count 50 transition count 87
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 90 place count 49 transition count 85
Iterating global reduction 1 with 1 rules applied. Total rules applied 91 place count 49 transition count 85
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 92 place count 49 transition count 84
Applied a total of 92 rules in 6 ms. Remains 49 /93 variables (removed 44) and now considering 84/176 (removed 92) transitions.
[2026-05-25 19:00:29] [INFO ] Flow matrix only has 83 transitions (discarded 1 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-2771000247294058831.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-13850519145885109408.kers'
[2026-05-25 19:00:29] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-2771000247294058831.kers, --Pflows, --basisKERS=/tmp/petrispot-output-13850519145885109408.kers]
Normalized transition count is 82 out of 83 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 82 rows 49 cols 255 entries
Finished phase 1 with 42 SingleSign rule and 0 generalized
[2026-05-25 19:00:29] [INFO ] Computed 7 invariants in 0 ms
Computed 7 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-13850519145885109408.kers
Total runtime 0 ms.
[2026-05-25 19:00:29] [INFO ] Implicit Places using invariants in 33 ms returned []
[2026-05-25 19:00:29] [INFO ] Flow matrix only has 83 transitions (discarded 1 similar events)
[2026-05-25 19:00:29] [INFO ] Invariant cache hit.
[2026-05-25 19:00:29] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-05-25 19:00:29] [INFO ] Implicit Places using invariants and state equation in 44 ms returned []
Implicit Place search using SMT with State Equation took 79 ms to find 0 implicit places.
Running 83 sub problems to find dead transitions.
[2026-05-25 19:00:29] [INFO ] Flow matrix only has 83 transitions (discarded 1 similar events)
[2026-05-25 19:00:29] [INFO ] Invariant cache hit.
[2026-05-25 19:00:29] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/48 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 83 unsolved
At refinement iteration 1 (OVERLAPS) 1/49 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 83 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/49 variables, 2/9 constraints. Problems are: Problem set: 0 solved, 83 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/49 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 83 unsolved
At refinement iteration 4 (OVERLAPS) 82/131 variables, 49/58 constraints. Problems are: Problem set: 0 solved, 83 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/131 variables, 0/58 constraints. Problems are: Problem set: 0 solved, 83 unsolved
At refinement iteration 6 (OVERLAPS) 1/132 variables, 1/59 constraints. Problems are: Problem set: 0 solved, 83 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/132 variables, 1/60 constraints. Problems are: Problem set: 0 solved, 83 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/132 variables, 0/60 constraints. Problems are: Problem set: 0 solved, 83 unsolved
At refinement iteration 9 (OVERLAPS) 0/132 variables, 0/60 constraints. Problems are: Problem set: 0 solved, 83 unsolved
No progress, stopping.
After SMT solving in domain Real declared 132/132 variables, and 60 constraints, problems are : Problem set: 0 solved, 83 unsolved in 2498 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 49/49 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 83/83 constraints, Known Traps: 3/3 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 83 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/48 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 83 unsolved
At refinement iteration 1 (OVERLAPS) 1/49 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 83 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/49 variables, 3/10 constraints. Problems are: Problem set: 0 solved, 83 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/49 variables, 3/13 constraints. Problems are: Problem set: 0 solved, 83 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/49 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 83 unsolved
At refinement iteration 5 (OVERLAPS) 82/131 variables, 49/62 constraints. Problems are: Problem set: 0 solved, 83 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/131 variables, 83/145 constraints. Problems are: Problem set: 0 solved, 83 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/131 variables, 0/145 constraints. Problems are: Problem set: 0 solved, 83 unsolved
At refinement iteration 8 (OVERLAPS) 1/132 variables, 1/146 constraints. Problems are: Problem set: 0 solved, 83 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/132 variables, 0/146 constraints. Problems are: Problem set: 0 solved, 83 unsolved
At refinement iteration 10 (OVERLAPS) 0/132 variables, 0/146 constraints. Problems are: Problem set: 0 solved, 83 unsolved
No progress, stopping.
After SMT solving in domain Int declared 132/132 variables, and 146 constraints, problems are : Problem set: 0 solved, 83 unsolved in 5274 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 49/49 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 83/83 constraints, Known Traps: 6/6 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 7781ms problems are : Problem set: 0 solved, 83 unsolved
Search for dead transitions found 0 dead transitions in 7781ms
Starting structural reductions in LTL mode, iteration 1 : 49/93 places, 84/176 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 7866 ms. Remains : 49/93 places, 84/176 transitions.
[2026-05-25 19:00:37] [INFO ] Flatten gal took : 10 ms
[2026-05-25 19:00:37] [INFO ] Flatten gal took : 4 ms
[2026-05-25 19:00:37] [INFO ] Input system was already deterministic with 84 transitions.
[2026-05-25 19:00:37] [INFO ] Flatten gal took : 3 ms
[2026-05-25 19:00:37] [INFO ] Flatten gal took : 4 ms
[2026-05-25 19:00:37] [INFO ] Time to serialize gal into /tmp/CTLFireability15718160893763275582.gal : 1 ms
[2026-05-25 19:00:37] [INFO ] Time to serialize properties into /tmp/CTLFireability13252543643261620142.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/CTLFireability15718160893763275582.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability13252543643261620142.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,68049,0.028387,5100,2,1035,5,4838,6,0,278,4396,0


Converting to forward existential form...Done !
original formula: AG((!(A((A((p16==1) U (p98==1)) + EX((p118==1))) U EG((((p77==1)&&(p96==1))&&(p24==1))))) * AG((p4==0))))
=> equivalent forward existential formula: ([((FwdU(Init,TRUE) * !(EG(!(EG((((p77==1)&&(p96==1))&&(p24==1))))))) * !(E(!(EG((((p77==1)&&(p96==1))&&(p24==1)...360
(forward)formula 0,0,0.03717,5368,1,0,8,4838,10,2,514,4396,3
FORMULA HealthRecord-PT-04-CTLFireability-2024-02 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in LTL mode, iteration 0 : 93/93 places, 176/176 transitions.
Discarding 29 places :
Symmetric choice reduction at 0 with 29 rule applications. Total rules 29 place count 64 transition count 120
Iterating global reduction 0 with 29 rules applied. Total rules applied 58 place count 64 transition count 120
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 64 place count 58 transition count 108
Iterating global reduction 0 with 6 rules applied. Total rules applied 70 place count 58 transition count 108
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 73 place count 58 transition count 105
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 75 place count 56 transition count 99
Iterating global reduction 1 with 2 rules applied. Total rules applied 77 place count 56 transition count 99
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 79 place count 54 transition count 95
Iterating global reduction 1 with 2 rules applied. Total rules applied 81 place count 54 transition count 95
Applied a total of 81 rules in 8 ms. Remains 54 /93 variables (removed 39) and now considering 95/176 (removed 81) transitions.
[2026-05-25 19:00:37] [INFO ] Flow matrix only has 94 transitions (discarded 1 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-4342300162142391310.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-11829505828392383488.kers'
[2026-05-25 19:00:37] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-4342300162142391310.kers, --Pflows, --basisKERS=/tmp/petrispot-output-11829505828392383488.kers]
Normalized transition count is 93 out of 94 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 93 rows 54 cols 279 entries
Finished phase 1 with 47 SingleSign rule and 0 generalized
[2026-05-25 19:00:37] [INFO ] Computed 7 invariants in 0 ms
Computed 7 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-11829505828392383488.kers
Total runtime 0 ms.
[2026-05-25 19:00:37] [INFO ] Implicit Places using invariants in 30 ms returned []
[2026-05-25 19:00:37] [INFO ] Flow matrix only has 94 transitions (discarded 1 similar events)
[2026-05-25 19:00:37] [INFO ] Invariant cache hit.
[2026-05-25 19:00:37] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-05-25 19:00:37] [INFO ] Implicit Places using invariants and state equation in 45 ms returned []
Implicit Place search using SMT with State Equation took 76 ms to find 0 implicit places.
Running 94 sub problems to find dead transitions.
[2026-05-25 19:00:37] [INFO ] Flow matrix only has 94 transitions (discarded 1 similar events)
[2026-05-25 19:00:37] [INFO ] Invariant cache hit.
[2026-05-25 19:00:37] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/53 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 94 unsolved
At refinement iteration 1 (OVERLAPS) 1/54 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 94 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/54 variables, 4/11 constraints. Problems are: Problem set: 0 solved, 94 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/54 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 94 unsolved
At refinement iteration 4 (OVERLAPS) 93/147 variables, 54/65 constraints. Problems are: Problem set: 0 solved, 94 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/147 variables, 0/65 constraints. Problems are: Problem set: 0 solved, 94 unsolved
At refinement iteration 6 (OVERLAPS) 1/148 variables, 1/66 constraints. Problems are: Problem set: 0 solved, 94 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/148 variables, 0/66 constraints. Problems are: Problem set: 0 solved, 94 unsolved
At refinement iteration 8 (OVERLAPS) 0/148 variables, 0/66 constraints. Problems are: Problem set: 0 solved, 94 unsolved
No progress, stopping.
After SMT solving in domain Real declared 148/148 variables, and 66 constraints, problems are : Problem set: 0 solved, 94 unsolved in 2513 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 54/54 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 94/94 constraints, Known Traps: 4/4 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 94 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/53 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 94 unsolved
At refinement iteration 1 (OVERLAPS) 1/54 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 94 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/54 variables, 4/11 constraints. Problems are: Problem set: 0 solved, 94 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/54 variables, 4/15 constraints. Problems are: Problem set: 0 solved, 94 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/54 variables, 1/16 constraints. Problems are: Problem set: 0 solved, 94 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/54 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 94 unsolved
At refinement iteration 6 (OVERLAPS) 93/147 variables, 54/70 constraints. Problems are: Problem set: 0 solved, 94 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/147 variables, 94/164 constraints. Problems are: Problem set: 0 solved, 94 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/147 variables, 0/164 constraints. Problems are: Problem set: 0 solved, 94 unsolved
At refinement iteration 9 (OVERLAPS) 1/148 variables, 1/165 constraints. Problems are: Problem set: 0 solved, 94 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/148 variables, 0/165 constraints. Problems are: Problem set: 0 solved, 94 unsolved
At refinement iteration 11 (OVERLAPS) 0/148 variables, 0/165 constraints. Problems are: Problem set: 0 solved, 94 unsolved
No progress, stopping.
After SMT solving in domain Int declared 148/148 variables, and 165 constraints, problems are : Problem set: 0 solved, 94 unsolved in 6220 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 54/54 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 94/94 constraints, Known Traps: 9/9 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 8747ms problems are : Problem set: 0 solved, 94 unsolved
Search for dead transitions found 0 dead transitions in 8747ms
Starting structural reductions in LTL mode, iteration 1 : 54/93 places, 95/176 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 8832 ms. Remains : 54/93 places, 95/176 transitions.
[2026-05-25 19:00:46] [INFO ] Flatten gal took : 8 ms
[2026-05-25 19:00:46] [INFO ] Flatten gal took : 3 ms
[2026-05-25 19:00:46] [INFO ] Input system was already deterministic with 95 transitions.
[2026-05-25 19:00:46] [INFO ] Flatten gal took : 4 ms
[2026-05-25 19:00:46] [INFO ] Flatten gal took : 3 ms
[2026-05-25 19:00:46] [INFO ] Time to serialize gal into /tmp/CTLFireability5114864421660738343.gal : 1 ms
[2026-05-25 19:00:46] [INFO ] Time to serialize properties into /tmp/CTLFireability9249016429029521575.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/CTLFireability5114864421660738343.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability9249016429029521575.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,122265,0.077182,7420,2,1904,5,13674,6,0,309,15316,0


Converting to forward existential form...Done !
original formula: E(!(EG(((p83!=1) * A(((p68==1)||(p115==1)) U ((p21==1)||(p109==1)))))) U E(A(EF(EX((p34==1))) U E(E((p95==1) U ((p43==1)&&(p120==1))) U (...328
=> equivalent forward existential formula: [(FwdU(FwdU(Init,!(EG(((p83!=1) * !((E(!(((p21==1)||(p109==1))) U (!(((p68==1)||(p115==1))) * !(((p21==1)||(p109...579
Reverse transition relation is NOT exact ! Due to transitions t1, t2, t3, t4, t5, t6, t7, t8, t10, t11, t12, t13, t14, t15, t16, t17, t18, t19, t20, t21, t...372
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 0,1,5.05601,167924,1,0,576,882451,250,315,2318,1.07419e+06,632
FORMULA HealthRecord-PT-04-CTLFireability-2024-03 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in SI_CTL mode, iteration 0 : 93/93 places, 176/176 transitions.
Graph (trivial) has 126 edges and 93 vertex of which 8 / 93 are part of one of the 4 SCC in 0 ms
Free SCC test removed 4 places
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Reduce places removed 1 places and 1 transitions.
Discarding 34 places :
Symmetric choice reduction at 0 with 34 rule applications. Total rules 35 place count 54 transition count 105
Iterating global reduction 0 with 34 rules applied. Total rules applied 69 place count 54 transition count 105
Discarding 10 places :
Symmetric choice reduction at 0 with 10 rule applications. Total rules 79 place count 44 transition count 85
Iterating global reduction 0 with 10 rules applied. Total rules applied 89 place count 44 transition count 85
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 0 with 5 rules applied. Total rules applied 94 place count 44 transition count 80
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 97 place count 41 transition count 71
Iterating global reduction 1 with 3 rules applied. Total rules applied 100 place count 41 transition count 71
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 102 place count 39 transition count 67
Iterating global reduction 1 with 2 rules applied. Total rules applied 104 place count 39 transition count 67
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 106 place count 39 transition count 65
Drop transitions (Redundant composition of simpler transitions.) removed 3 transitions
Redundant transition composition rules discarded 3 transitions
Iterating global reduction 2 with 3 rules applied. Total rules applied 109 place count 39 transition count 62
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 2 with 4 rules applied. Total rules applied 113 place count 37 transition count 60
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 2 with 1 rules applied. Total rules applied 114 place count 36 transition count 59
Applied a total of 114 rules in 14 ms. Remains 36 /93 variables (removed 57) and now considering 59/176 (removed 117) transitions.
[2026-05-25 19:00:51] [INFO ] Flow matrix only has 55 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-7875954534942361146.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-2733623340960965623.kers'
[2026-05-25 19:00:51] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-7875954534942361146.kers, --Pflows, --basisKERS=/tmp/petrispot-output-2733623340960965623.kers]
Normalized transition count is 54 out of 55 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 54 rows 36 cols 172 entries
Finished phase 1 with 29 SingleSign rule and 0 generalized
[2026-05-25 19:00:51] [INFO ] Computed 7 invariants in 0 ms
Computed 7 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-2733623340960965623.kers
Total runtime 0 ms.
[2026-05-25 19:00:51] [INFO ] Implicit Places using invariants in 31 ms returned []
[2026-05-25 19:00:51] [INFO ] Flow matrix only has 55 transitions (discarded 4 similar events)
[2026-05-25 19:00:51] [INFO ] Invariant cache hit.
[2026-05-25 19:00:51] [INFO ] Implicit Places using invariants and state equation in 42 ms returned []
Implicit Place search using SMT with State Equation took 76 ms to find 0 implicit places.
[2026-05-25 19:00:51] [INFO ] Redundant transitions in 1 ms returned []
Running 45 sub problems to find dead transitions.
[2026-05-25 19:00:51] [INFO ] Flow matrix only has 55 transitions (discarded 4 similar events)
[2026-05-25 19:00:51] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/29 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/29 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 2 (OVERLAPS) 7/36 variables, 6/7 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/36 variables, 2/9 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/36 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 5 (OVERLAPS) 54/90 variables, 36/45 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/90 variables, 0/45 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 7 (OVERLAPS) 0/90 variables, 0/45 constraints. Problems are: Problem set: 0 solved, 45 unsolved
No progress, stopping.
After SMT solving in domain Real declared 90/91 variables, and 45 constraints, problems are : Problem set: 0 solved, 45 unsolved in 755 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 36/36 constraints, PredecessorRefiner: 45/45 constraints, Known Traps: 2/2 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 45 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/29 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/29 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 2 (OVERLAPS) 7/36 variables, 6/7 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/36 variables, 2/9 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/36 variables, 1/10 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/36 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 6 (OVERLAPS) 54/90 variables, 36/46 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/90 variables, 45/91 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/90 variables, 0/91 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 9 (OVERLAPS) 0/90 variables, 0/91 constraints. Problems are: Problem set: 0 solved, 45 unsolved
No progress, stopping.
After SMT solving in domain Int declared 90/91 variables, and 91 constraints, problems are : Problem set: 0 solved, 45 unsolved in 1063 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 36/36 constraints, PredecessorRefiner: 45/45 constraints, Known Traps: 3/3 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 1825ms problems are : Problem set: 0 solved, 45 unsolved
Search for dead transitions found 0 dead transitions in 1825ms
Starting structural reductions in SI_CTL mode, iteration 1 : 36/93 places, 59/176 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 1926 ms. Remains : 36/93 places, 59/176 transitions.
[2026-05-25 19:00:53] [INFO ] Flatten gal took : 8 ms
[2026-05-25 19:00:53] [INFO ] Flatten gal took : 3 ms
[2026-05-25 19:00:53] [INFO ] Input system was already deterministic with 59 transitions.
[2026-05-25 19:00:53] [INFO ] Flatten gal took : 3 ms
[2026-05-25 19:00:53] [INFO ] Flatten gal took : 2 ms
[2026-05-25 19:00:53] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality4036104474250660819.gal : 0 ms
[2026-05-25 19:00:53] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality8413905737352622091.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality4036104474250660819.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality8413905737352622091.prop' '--nowitness' '--gen-order' 'FOLLOW'

RANDOM walk for 20320 steps (2068 resets) in 100 ms. (201 steps per ms) remains 0/1 properties
FORMULA HealthRecord-PT-04-CTLFireability-2024-04 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
ITS runner timed out or was interrupted.
ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in SI_CTL mode, iteration 0 : 93/93 places, 176/176 transitions.
Graph (trivial) has 123 edges and 93 vertex of which 8 / 93 are part of one of the 4 SCC in 0 ms
Free SCC test removed 4 places
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Reduce places removed 1 places and 1 transitions.
Discarding 33 places :
Symmetric choice reduction at 0 with 33 rule applications. Total rules 34 place count 55 transition count 107
Iterating global reduction 0 with 33 rules applied. Total rules applied 67 place count 55 transition count 107
Discarding 10 places :
Symmetric choice reduction at 0 with 10 rule applications. Total rules 77 place count 45 transition count 87
Iterating global reduction 0 with 10 rules applied. Total rules applied 87 place count 45 transition count 87
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 0 with 4 rules applied. Total rules applied 91 place count 45 transition count 83
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 93 place count 43 transition count 77
Iterating global reduction 1 with 2 rules applied. Total rules applied 95 place count 43 transition count 77
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 97 place count 41 transition count 73
Iterating global reduction 1 with 2 rules applied. Total rules applied 99 place count 41 transition count 73
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 101 place count 41 transition count 71
Drop transitions (Redundant composition of simpler transitions.) removed 3 transitions
Redundant transition composition rules discarded 3 transitions
Iterating global reduction 2 with 3 rules applied. Total rules applied 104 place count 41 transition count 68
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 2 with 4 rules applied. Total rules applied 108 place count 39 transition count 66
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 2 with 1 rules applied. Total rules applied 109 place count 38 transition count 65
Applied a total of 109 rules in 16 ms. Remains 38 /93 variables (removed 55) and now considering 65/176 (removed 111) transitions.
[2026-05-25 19:00:53] [INFO ] Flow matrix only has 61 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-16243047177148519927.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-8914326545700787877.kers'
[2026-05-25 19:00:53] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-16243047177148519927.kers, --Pflows, --basisKERS=/tmp/petrispot-output-8914326545700787877.kers]
Normalized transition count is 60 out of 61 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 60 rows 38 cols 188 entries
Finished phase 1 with 31 SingleSign rule and 0 generalized
[2026-05-25 19:00:53] [INFO ] Computed 7 invariants in 0 ms
Computed 7 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-8914326545700787877.kers
Total runtime 0 ms.
[2026-05-25 19:00:53] [INFO ] Implicit Places using invariants in 27 ms returned []
[2026-05-25 19:00:53] [INFO ] Flow matrix only has 61 transitions (discarded 4 similar events)
[2026-05-25 19:00:53] [INFO ] Invariant cache hit.
[2026-05-25 19:00:53] [INFO ] Implicit Places using invariants and state equation in 37 ms returned []
Implicit Place search using SMT with State Equation took 66 ms to find 0 implicit places.
[2026-05-25 19:00:53] [INFO ] Redundant transitions in 1 ms returned []
Running 51 sub problems to find dead transitions.
[2026-05-25 19:00:53] [INFO ] Flow matrix only has 61 transitions (discarded 4 similar events)
[2026-05-25 19:00:53] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/31 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 51 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/31 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 51 unsolved
At refinement iteration 2 (OVERLAPS) 7/38 variables, 6/7 constraints. Problems are: Problem set: 0 solved, 51 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/38 variables, 2/9 constraints. Problems are: Problem set: 0 solved, 51 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/38 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 51 unsolved
At refinement iteration 5 (OVERLAPS) 60/98 variables, 38/47 constraints. Problems are: Problem set: 0 solved, 51 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/98 variables, 0/47 constraints. Problems are: Problem set: 0 solved, 51 unsolved
At refinement iteration 7 (OVERLAPS) 0/98 variables, 0/47 constraints. Problems are: Problem set: 0 solved, 51 unsolved
No progress, stopping.
After SMT solving in domain Real declared 98/99 variables, and 47 constraints, problems are : Problem set: 0 solved, 51 unsolved in 923 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 38/38 constraints, PredecessorRefiner: 51/51 constraints, Known Traps: 2/2 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 51 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/31 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 51 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/31 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 51 unsolved
At refinement iteration 2 (OVERLAPS) 7/38 variables, 6/7 constraints. Problems are: Problem set: 0 solved, 51 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/38 variables, 2/9 constraints. Problems are: Problem set: 0 solved, 51 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/38 variables, 1/10 constraints. Problems are: Problem set: 0 solved, 51 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/38 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 51 unsolved
At refinement iteration 6 (OVERLAPS) 60/98 variables, 38/48 constraints. Problems are: Problem set: 0 solved, 51 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/98 variables, 51/99 constraints. Problems are: Problem set: 0 solved, 51 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/98 variables, 0/99 constraints. Problems are: Problem set: 0 solved, 51 unsolved
At refinement iteration 9 (OVERLAPS) 0/98 variables, 0/99 constraints. Problems are: Problem set: 0 solved, 51 unsolved
No progress, stopping.
After SMT solving in domain Int declared 98/99 variables, and 99 constraints, problems are : Problem set: 0 solved, 51 unsolved in 1313 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 38/38 constraints, PredecessorRefiner: 51/51 constraints, Known Traps: 3/3 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 2242ms problems are : Problem set: 0 solved, 51 unsolved
Search for dead transitions found 0 dead transitions in 2242ms
Starting structural reductions in SI_CTL mode, iteration 1 : 38/93 places, 65/176 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 2335 ms. Remains : 38/93 places, 65/176 transitions.
[2026-05-25 19:00:55] [INFO ] Flatten gal took : 8 ms
[2026-05-25 19:00:55] [INFO ] Flatten gal took : 2 ms
[2026-05-25 19:00:55] [INFO ] Input system was already deterministic with 65 transitions.
[2026-05-25 19:00:55] [INFO ] Flatten gal took : 2 ms
[2026-05-25 19:00:55] [INFO ] Flatten gal took : 3 ms
[2026-05-25 19:00:55] [INFO ] Time to serialize gal into /tmp/CTLFireability10469679834489932757.gal : 1 ms
[2026-05-25 19:00:55] [INFO ] Time to serialize properties into /tmp/CTLFireability6340663638214187640.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/CTLFireability10469679834489932757.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability6340663638214187640.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,26734,0.032612,4976,2,869,5,4451,6,0,211,4564,0


Converting to forward existential form...Done !
original formula: EF(((p5==1) + AG((p91==0))))
=> equivalent forward existential formula: ([(FwdU(Init,TRUE) * (p5==1))] != FALSE + [(FwdU(Init,TRUE) * !(E(TRUE U !((p91==0)))))] != FALSE)
(forward)formula 0,1,0.033809,5240,1,0,7,4451,8,1,214,4564,1
FORMULA HealthRecord-PT-04-CTLFireability-2024-05 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in SI_CTL mode, iteration 0 : 93/93 places, 176/176 transitions.
Graph (trivial) has 125 edges and 93 vertex of which 8 / 93 are part of one of the 4 SCC in 0 ms
Free SCC test removed 4 places
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Reduce places removed 1 places and 1 transitions.
Discarding 33 places :
Symmetric choice reduction at 0 with 33 rule applications. Total rules 34 place count 55 transition count 107
Iterating global reduction 0 with 33 rules applied. Total rules applied 67 place count 55 transition count 107
Discarding 10 places :
Symmetric choice reduction at 0 with 10 rule applications. Total rules 77 place count 45 transition count 87
Iterating global reduction 0 with 10 rules applied. Total rules applied 87 place count 45 transition count 87
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 0 with 5 rules applied. Total rules applied 92 place count 45 transition count 82
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 95 place count 42 transition count 73
Iterating global reduction 1 with 3 rules applied. Total rules applied 98 place count 42 transition count 73
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 101 place count 39 transition count 67
Iterating global reduction 1 with 3 rules applied. Total rules applied 104 place count 39 transition count 67
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 106 place count 39 transition count 65
Drop transitions (Redundant composition of simpler transitions.) removed 3 transitions
Redundant transition composition rules discarded 3 transitions
Iterating global reduction 2 with 3 rules applied. Total rules applied 109 place count 39 transition count 62
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 2 with 4 rules applied. Total rules applied 113 place count 37 transition count 60
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 2 with 1 rules applied. Total rules applied 114 place count 36 transition count 59
Applied a total of 114 rules in 10 ms. Remains 36 /93 variables (removed 57) and now considering 59/176 (removed 117) transitions.
[2026-05-25 19:00:55] [INFO ] Flow matrix only has 55 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-1387346016635384973.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-18038870556067210684.kers'
[2026-05-25 19:00:55] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-1387346016635384973.kers, --Pflows, --basisKERS=/tmp/petrispot-output-18038870556067210684.kers]
Normalized transition count is 54 out of 55 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 54 rows 36 cols 170 entries
Finished phase 1 with 29 SingleSign rule and 0 generalized
[2026-05-25 19:00:55] [INFO ] Computed 7 invariants in 0 ms
Computed 7 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-18038870556067210684.kers
Total runtime 0 ms.
[2026-05-25 19:00:55] [INFO ] Implicit Places using invariants in 25 ms returned []
[2026-05-25 19:00:55] [INFO ] Flow matrix only has 55 transitions (discarded 4 similar events)
[2026-05-25 19:00:55] [INFO ] Invariant cache hit.
[2026-05-25 19:00:55] [INFO ] Implicit Places using invariants and state equation in 43 ms returned []
Implicit Place search using SMT with State Equation took 69 ms to find 0 implicit places.
[2026-05-25 19:00:55] [INFO ] Redundant transitions in 0 ms returned []
Running 45 sub problems to find dead transitions.
[2026-05-25 19:00:55] [INFO ] Flow matrix only has 55 transitions (discarded 4 similar events)
[2026-05-25 19:00:55] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/29 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/29 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 2 (OVERLAPS) 7/36 variables, 6/7 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/36 variables, 2/9 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/36 variables, 1/10 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/36 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 6 (OVERLAPS) 54/90 variables, 36/46 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/90 variables, 0/46 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 8 (OVERLAPS) 0/90 variables, 0/46 constraints. Problems are: Problem set: 0 solved, 45 unsolved
No progress, stopping.
After SMT solving in domain Real declared 90/91 variables, and 46 constraints, problems are : Problem set: 0 solved, 45 unsolved in 822 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 36/36 constraints, PredecessorRefiner: 45/45 constraints, Known Traps: 3/3 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 45 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/29 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/29 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 2 (OVERLAPS) 7/36 variables, 6/7 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/36 variables, 3/10 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/36 variables, 2/12 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/36 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 6 (OVERLAPS) 54/90 variables, 36/48 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/90 variables, 45/93 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/90 variables, 0/93 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 9 (OVERLAPS) 0/90 variables, 0/93 constraints. Problems are: Problem set: 0 solved, 45 unsolved
No progress, stopping.
After SMT solving in domain Int declared 90/91 variables, and 93 constraints, problems are : Problem set: 0 solved, 45 unsolved in 1021 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 36/36 constraints, PredecessorRefiner: 45/45 constraints, Known Traps: 5/5 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 1848ms problems are : Problem set: 0 solved, 45 unsolved
Search for dead transitions found 0 dead transitions in 1848ms
Starting structural reductions in SI_CTL mode, iteration 1 : 36/93 places, 59/176 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 1932 ms. Remains : 36/93 places, 59/176 transitions.
[2026-05-25 19:00:57] [INFO ] Flatten gal took : 9 ms
[2026-05-25 19:00:57] [INFO ] Flatten gal took : 4 ms
[2026-05-25 19:00:57] [INFO ] Input system was already deterministic with 59 transitions.
[2026-05-25 19:00:57] [INFO ] Flatten gal took : 6 ms
RANDOM walk for 17522 steps (1759 resets) in 28 ms. (604 steps per ms) remains 0/1 properties
FORMULA HealthRecord-PT-04-CTLFireability-2024-06 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
[2026-05-25 19:00:57] [INFO ] Flatten gal took : 7 ms
[2026-05-25 19:00:57] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality7161438092589487113.gal : 0 ms
[2026-05-25 19:00:57] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality13096371749080748141.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/ReachabilityCardinality7161438092589487113.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality13096371749080748141.prop' '--nowitness' '--gen-order' 'FOLLOW'

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...329
ITS runner timed out or was interrupted.
ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in LTL mode, iteration 0 : 93/93 places, 176/176 transitions.
Discarding 36 places :
Symmetric choice reduction at 0 with 36 rule applications. Total rules 36 place count 57 transition count 106
Iterating global reduction 0 with 36 rules applied. Total rules applied 72 place count 57 transition count 106
Discarding 9 places :
Symmetric choice reduction at 0 with 9 rule applications. Total rules 81 place count 48 transition count 88
Iterating global reduction 0 with 9 rules applied. Total rules applied 90 place count 48 transition count 88
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 93 place count 48 transition count 85
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 96 place count 45 transition count 76
Iterating global reduction 1 with 3 rules applied. Total rules applied 99 place count 45 transition count 76
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 102 place count 42 transition count 70
Iterating global reduction 1 with 3 rules applied. Total rules applied 105 place count 42 transition count 70
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 42 transition count 67
Applied a total of 108 rules in 2 ms. Remains 42 /93 variables (removed 51) and now considering 67/176 (removed 109) transitions.
[2026-05-25 19:00:57] [INFO ] Flow matrix only has 66 transitions (discarded 1 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-2764098990329525937.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-15882758239307279064.kers'
[2026-05-25 19:00:57] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-2764098990329525937.kers, --Pflows, --basisKERS=/tmp/petrispot-output-15882758239307279064.kers]
Normalized transition count is 65 out of 66 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 65 rows 42 cols 209 entries
Finished phase 1 with 35 SingleSign rule and 0 generalized
[2026-05-25 19:00:57] [INFO ] Computed 7 invariants in 0 ms
Computed 7 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-15882758239307279064.kers
Total runtime 0 ms.
[2026-05-25 19:00:57] [INFO ] Implicit Places using invariants in 27 ms returned []
[2026-05-25 19:00:57] [INFO ] Flow matrix only has 66 transitions (discarded 1 similar events)
[2026-05-25 19:00:57] [INFO ] Invariant cache hit.
[2026-05-25 19:00:57] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-05-25 19:00:57] [INFO ] Implicit Places using invariants and state equation in 42 ms returned []
Implicit Place search using SMT with State Equation took 71 ms to find 0 implicit places.
Running 66 sub problems to find dead transitions.
[2026-05-25 19:00:57] [INFO ] Flow matrix only has 66 transitions (discarded 1 similar events)
[2026-05-25 19:00:57] [INFO ] Invariant cache hit.
[2026-05-25 19:00:57] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/41 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 66 unsolved
At refinement iteration 1 (OVERLAPS) 1/42 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 66 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/42 variables, 2/9 constraints. Problems are: Problem set: 0 solved, 66 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/42 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 66 unsolved
At refinement iteration 4 (OVERLAPS) 65/107 variables, 42/51 constraints. Problems are: Problem set: 0 solved, 66 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/107 variables, 0/51 constraints. Problems are: Problem set: 0 solved, 66 unsolved
At refinement iteration 6 (OVERLAPS) 1/108 variables, 1/52 constraints. Problems are: Problem set: 0 solved, 66 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/108 variables, 0/52 constraints. Problems are: Problem set: 0 solved, 66 unsolved
At refinement iteration 8 (OVERLAPS) 0/108 variables, 0/52 constraints. Problems are: Problem set: 0 solved, 66 unsolved
No progress, stopping.
After SMT solving in domain Real declared 108/108 variables, and 52 constraints, problems are : Problem set: 0 solved, 66 unsolved in 1513 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 42/42 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 66/66 constraints, Known Traps: 2/2 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 66 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/41 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 66 unsolved
At refinement iteration 1 (OVERLAPS) 1/42 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 66 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/42 variables, 2/9 constraints. Problems are: Problem set: 0 solved, 66 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/42 variables, 2/11 constraints. Problems are: Problem set: 0 solved, 66 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/42 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 66 unsolved
At refinement iteration 5 (OVERLAPS) 65/107 variables, 42/53 constraints. Problems are: Problem set: 0 solved, 66 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/107 variables, 66/119 constraints. Problems are: Problem set: 0 solved, 66 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/107 variables, 0/119 constraints. Problems are: Problem set: 0 solved, 66 unsolved
At refinement iteration 8 (OVERLAPS) 1/108 variables, 1/120 constraints. Problems are: Problem set: 0 solved, 66 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/108 variables, 0/120 constraints. Problems are: Problem set: 0 solved, 66 unsolved
At refinement iteration 10 (OVERLAPS) 0/108 variables, 0/120 constraints. Problems are: Problem set: 0 solved, 66 unsolved
No progress, stopping.
After SMT solving in domain Int declared 108/108 variables, and 120 constraints, problems are : Problem set: 0 solved, 66 unsolved in 3302 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 42/42 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 66/66 constraints, Known Traps: 4/4 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 4820ms problems are : Problem set: 0 solved, 66 unsolved
Search for dead transitions found 0 dead transitions in 4820ms
Starting structural reductions in LTL mode, iteration 1 : 42/93 places, 67/176 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 4894 ms. Remains : 42/93 places, 67/176 transitions.
[2026-05-25 19:01:02] [INFO ] Flatten gal took : 8 ms
[2026-05-25 19:01:02] [INFO ] Flatten gal took : 4 ms
[2026-05-25 19:01:02] [INFO ] Input system was already deterministic with 67 transitions.
[2026-05-25 19:01:02] [INFO ] Flatten gal took : 3 ms
[2026-05-25 19:01:02] [INFO ] Flatten gal took : 2 ms
[2026-05-25 19:01:02] [INFO ] Time to serialize gal into /tmp/CTLFireability1818936772193168107.gal : 0 ms
[2026-05-25 19:01:02] [INFO ] Time to serialize properties into /tmp/CTLFireability6860844917382213749.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/CTLFireability1818936772193168107.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability6860844917382213749.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,32085,0.022185,4524,2,602,5,2575,6,0,233,2010,0


Converting to forward existential form...Done !
original formula: (AX((p108==1)) + EF(EX(EG((p113==1)))))
=> equivalent forward existential formula: [(EY((Init * !(E(TRUE U EX(EG((p113==1))))))) * !((p108==1)))] = FALSE
Reverse transition relation is NOT exact ! Due to transitions t1, t2, t3, t4, t5, t7, t8, t9, t10, t11, t12, t13, t14, t16, t18, t20, t59, Intersection wi...237
(forward)formula 0,1,0.096973,8312,1,0,130,20851,161,61,1686,15254,161
FORMULA HealthRecord-PT-04-CTLFireability-2024-07 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in LTL mode, iteration 0 : 93/93 places, 176/176 transitions.
Discarding 36 places :
Symmetric choice reduction at 0 with 36 rule applications. Total rules 36 place count 57 transition count 106
Iterating global reduction 0 with 36 rules applied. Total rules applied 72 place count 57 transition count 106
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 80 place count 49 transition count 90
Iterating global reduction 0 with 8 rules applied. Total rules applied 88 place count 49 transition count 90
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 0 with 4 rules applied. Total rules applied 92 place count 49 transition count 86
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 94 place count 47 transition count 80
Iterating global reduction 1 with 2 rules applied. Total rules applied 96 place count 47 transition count 80
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 98 place count 45 transition count 76
Iterating global reduction 1 with 2 rules applied. Total rules applied 100 place count 45 transition count 76
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 102 place count 45 transition count 74
Applied a total of 102 rules in 2 ms. Remains 45 /93 variables (removed 48) and now considering 74/176 (removed 102) transitions.
[2026-05-25 19:01:02] [INFO ] Flow matrix only has 73 transitions (discarded 1 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-13007313494075631047.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-12149019859431221447.kers'
[2026-05-25 19:01:02] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-13007313494075631047.kers, --Pflows, --basisKERS=/tmp/petrispot-output-12149019859431221447.kers]
Normalized transition count is 72 out of 73 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 72 rows 45 cols 227 entries
Finished phase 1 with 38 SingleSign rule and 0 generalized
[2026-05-25 19:01:02] [INFO ] Computed 7 invariants in 0 ms
Computed 7 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-12149019859431221447.kers
Total runtime 1 ms.
[2026-05-25 19:01:02] [INFO ] Implicit Places using invariants in 33 ms returned []
[2026-05-25 19:01:02] [INFO ] Flow matrix only has 73 transitions (discarded 1 similar events)
[2026-05-25 19:01:02] [INFO ] Invariant cache hit.
[2026-05-25 19:01:02] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-05-25 19:01:02] [INFO ] Implicit Places using invariants and state equation in 42 ms returned []
Implicit Place search using SMT with State Equation took 76 ms to find 0 implicit places.
Running 73 sub problems to find dead transitions.
[2026-05-25 19:01:02] [INFO ] Flow matrix only has 73 transitions (discarded 1 similar events)
[2026-05-25 19:01:02] [INFO ] Invariant cache hit.
[2026-05-25 19:01:02] [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, 73 unsolved
At refinement iteration 1 (OVERLAPS) 1/45 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 73 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/45 variables, 2/9 constraints. Problems are: Problem set: 0 solved, 73 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/45 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 73 unsolved
At refinement iteration 4 (OVERLAPS) 72/117 variables, 45/54 constraints. Problems are: Problem set: 0 solved, 73 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/117 variables, 0/54 constraints. Problems are: Problem set: 0 solved, 73 unsolved
At refinement iteration 6 (OVERLAPS) 1/118 variables, 1/55 constraints. Problems are: Problem set: 0 solved, 73 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/118 variables, 0/55 constraints. Problems are: Problem set: 0 solved, 73 unsolved
At refinement iteration 8 (OVERLAPS) 0/118 variables, 0/55 constraints. Problems are: Problem set: 0 solved, 73 unsolved
No progress, stopping.
After SMT solving in domain Real declared 118/118 variables, and 55 constraints, problems are : Problem set: 0 solved, 73 unsolved in 1722 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 45/45 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) 0/44 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 73 unsolved
At refinement iteration 1 (OVERLAPS) 1/45 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 73 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/45 variables, 2/9 constraints. Problems are: Problem set: 0 solved, 73 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/45 variables, 3/12 constraints. Problems are: Problem set: 0 solved, 73 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/45 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 73 unsolved
At refinement iteration 5 (OVERLAPS) 72/117 variables, 45/57 constraints. Problems are: Problem set: 0 solved, 73 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/117 variables, 73/130 constraints. Problems are: Problem set: 0 solved, 73 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/117 variables, 0/130 constraints. Problems are: Problem set: 0 solved, 73 unsolved
At refinement iteration 8 (OVERLAPS) 1/118 variables, 1/131 constraints. Problems are: Problem set: 0 solved, 73 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/118 variables, 0/131 constraints. Problems are: Problem set: 0 solved, 73 unsolved
At refinement iteration 10 (OVERLAPS) 0/118 variables, 0/131 constraints. Problems are: Problem set: 0 solved, 73 unsolved
No progress, stopping.
After SMT solving in domain Int declared 118/118 variables, and 131 constraints, problems are : Problem set: 0 solved, 73 unsolved in 4276 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 45/45 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 73/73 constraints, Known Traps: 5/5 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 6004ms problems are : Problem set: 0 solved, 73 unsolved
Search for dead transitions found 0 dead transitions in 6004ms
Starting structural reductions in LTL mode, iteration 1 : 45/93 places, 74/176 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 6082 ms. Remains : 45/93 places, 74/176 transitions.
[2026-05-25 19:01:08] [INFO ] Flatten gal took : 7 ms
[2026-05-25 19:01:08] [INFO ] Flatten gal took : 3 ms
[2026-05-25 19:01:08] [INFO ] Input system was already deterministic with 74 transitions.
[2026-05-25 19:01:08] [INFO ] Flatten gal took : 3 ms
[2026-05-25 19:01:08] [INFO ] Flatten gal took : 3 ms
[2026-05-25 19:01:08] [INFO ] Time to serialize gal into /tmp/CTLFireability8213037055064864704.gal : 1 ms
[2026-05-25 19:01:08] [INFO ] Time to serialize properties into /tmp/CTLFireability11473415423795690346.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/CTLFireability8213037055064864704.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability11473415423795690346.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,38646,0.026174,4600,2,689,5,2848,6,0,252,2271,0


Converting to forward existential form...Done !
original formula: EX(EF(EX((p97==1))))
=> equivalent forward existential formula: [(EY(FwdU(EY(Init),TRUE)) * (p97==1))] != FALSE
(forward)formula 0,1,0.03455,4864,1,0,8,2872,9,1,503,2271,5
FORMULA HealthRecord-PT-04-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 : 93/93 places, 176/176 transitions.
Graph (trivial) has 124 edges and 93 vertex of which 6 / 93 are part of one of the 3 SCC in 1 ms
Free SCC test removed 3 places
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Reduce places removed 1 places and 1 transitions.
Discarding 34 places :
Symmetric choice reduction at 0 with 34 rule applications. Total rules 35 place count 55 transition count 106
Iterating global reduction 0 with 34 rules applied. Total rules applied 69 place count 55 transition count 106
Discarding 9 places :
Symmetric choice reduction at 0 with 9 rule applications. Total rules 78 place count 46 transition count 88
Iterating global reduction 0 with 9 rules applied. Total rules applied 87 place count 46 transition count 88
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 0 with 4 rules applied. Total rules applied 91 place count 46 transition count 84
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 94 place count 43 transition count 75
Iterating global reduction 1 with 3 rules applied. Total rules applied 97 place count 43 transition count 75
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 100 place count 40 transition count 69
Iterating global reduction 1 with 3 rules applied. Total rules applied 103 place count 40 transition count 69
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 106 place count 40 transition count 66
Drop transitions (Redundant composition of simpler transitions.) removed 3 transitions
Redundant transition composition rules discarded 3 transitions
Iterating global reduction 2 with 3 rules applied. Total rules applied 109 place count 40 transition count 63
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 2 with 4 rules applied. Total rules applied 113 place count 38 transition count 61
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 2 with 1 rules applied. Total rules applied 114 place count 37 transition count 60
Applied a total of 114 rules in 17 ms. Remains 37 /93 variables (removed 56) and now considering 60/176 (removed 116) transitions.
[2026-05-25 19:01:08] [INFO ] Flow matrix only has 56 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-17347734739256343468.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-17073257619171515417.kers'
[2026-05-25 19:01:08] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-17347734739256343468.kers, --Pflows, --basisKERS=/tmp/petrispot-output-17073257619171515417.kers]
Normalized transition count is 55 out of 56 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 55 rows 37 cols 178 entries
Finished phase 1 with 30 SingleSign rule and 0 generalized
[2026-05-25 19:01:08] [INFO ] Computed 7 invariants in 0 ms
Computed 7 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-17073257619171515417.kers
Total runtime 0 ms.
[2026-05-25 19:01:08] [INFO ] Implicit Places using invariants in 37 ms returned []
[2026-05-25 19:01:08] [INFO ] Flow matrix only has 56 transitions (discarded 4 similar events)
[2026-05-25 19:01:08] [INFO ] Invariant cache hit.
[2026-05-25 19:01:08] [INFO ] Implicit Places using invariants and state equation in 36 ms returned []
Implicit Place search using SMT with State Equation took 74 ms to find 0 implicit places.
[2026-05-25 19:01:08] [INFO ] Redundant transitions in 1 ms returned []
Running 46 sub problems to find dead transitions.
[2026-05-25 19:01:08] [INFO ] Flow matrix only has 56 transitions (discarded 4 similar events)
[2026-05-25 19:01:08] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/30 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 46 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/30 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 46 unsolved
At refinement iteration 2 (OVERLAPS) 7/37 variables, 6/7 constraints. Problems are: Problem set: 0 solved, 46 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/37 variables, 2/9 constraints. Problems are: Problem set: 0 solved, 46 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/37 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 46 unsolved
At refinement iteration 5 (OVERLAPS) 55/92 variables, 37/46 constraints. Problems are: Problem set: 0 solved, 46 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/92 variables, 0/46 constraints. Problems are: Problem set: 0 solved, 46 unsolved
At refinement iteration 7 (OVERLAPS) 0/92 variables, 0/46 constraints. Problems are: Problem set: 0 solved, 46 unsolved
No progress, stopping.
After SMT solving in domain Real declared 92/93 variables, and 46 constraints, problems are : Problem set: 0 solved, 46 unsolved in 822 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 37/37 constraints, PredecessorRefiner: 46/46 constraints, Known Traps: 2/2 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 46 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/30 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 46 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/30 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 46 unsolved
At refinement iteration 2 (OVERLAPS) 7/37 variables, 6/7 constraints. Problems are: Problem set: 0 solved, 46 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/37 variables, 2/9 constraints. Problems are: Problem set: 0 solved, 46 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/37 variables, 1/10 constraints. Problems are: Problem set: 0 solved, 46 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/37 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 46 unsolved
At refinement iteration 6 (OVERLAPS) 55/92 variables, 37/47 constraints. Problems are: Problem set: 0 solved, 46 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/92 variables, 46/93 constraints. Problems are: Problem set: 0 solved, 46 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/92 variables, 0/93 constraints. Problems are: Problem set: 0 solved, 46 unsolved
At refinement iteration 9 (OVERLAPS) 0/92 variables, 0/93 constraints. Problems are: Problem set: 0 solved, 46 unsolved
No progress, stopping.
After SMT solving in domain Int declared 92/93 variables, and 93 constraints, problems are : Problem set: 0 solved, 46 unsolved in 1065 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 37/37 constraints, PredecessorRefiner: 46/46 constraints, Known Traps: 3/3 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 1891ms problems are : Problem set: 0 solved, 46 unsolved
Search for dead transitions found 0 dead transitions in 1892ms
Starting structural reductions in SI_CTL mode, iteration 1 : 37/93 places, 60/176 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 1987 ms. Remains : 37/93 places, 60/176 transitions.
[2026-05-25 19:01:10] [INFO ] Flatten gal took : 6 ms
[2026-05-25 19:01:10] [INFO ] Flatten gal took : 4 ms
[2026-05-25 19:01:10] [INFO ] Input system was already deterministic with 60 transitions.
[2026-05-25 19:01:10] [INFO ] Flatten gal took : 3 ms
[2026-05-25 19:01:10] [INFO ] Flatten gal took : 2 ms
[2026-05-25 19:01:10] [INFO ] Time to serialize gal into /tmp/CTLFireability16171672414983905623.gal : 1 ms
[2026-05-25 19:01:10] [INFO ] Time to serialize properties into /tmp/CTLFireability6500340334539856314.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/CTLFireability16171672414983905623.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability6500340334539856314.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,19932,0.020527,4764,2,734,5,3629,6,0,202,3072,0


Converting to forward existential form...Done !
original formula: EG(EF((p72==1)))
=> equivalent forward existential formula: [FwdG(Init,E(TRUE U (p72==1)))] != FALSE
Reverse transition relation is NOT exact ! Due to transitions t0, t1, t2, t3, t4, t5, t6, t7, t8, t9, t10, t11, t13, t14, t16, Intersection with reachable...225
(forward)formula 0,1,0.19275,13472,1,0,149,49358,142,89,1460,45595,175
FORMULA HealthRecord-PT-04-CTLFireability-2024-09 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 : 93/93 places, 176/176 transitions.
Discarding 35 places :
Symmetric choice reduction at 0 with 35 rule applications. Total rules 35 place count 58 transition count 108
Iterating global reduction 0 with 35 rules applied. Total rules applied 70 place count 58 transition count 108
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 77 place count 51 transition count 94
Iterating global reduction 0 with 7 rules applied. Total rules applied 84 place count 51 transition count 94
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 0 with 4 rules applied. Total rules applied 88 place count 51 transition count 90
Applied a total of 88 rules in 2 ms. Remains 51 /93 variables (removed 42) and now considering 90/176 (removed 86) transitions.
[2026-05-25 19:01:11] [INFO ] Flow matrix only has 89 transitions (discarded 1 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-6993731547908991567.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-8937007702506942208.kers'
[2026-05-25 19:01:11] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-6993731547908991567.kers, --Pflows, --basisKERS=/tmp/petrispot-output-8937007702506942208.kers]
Normalized transition count is 88 out of 89 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 88 rows 51 cols 273 entries
Finished phase 1 with 44 SingleSign rule and 0 generalized
[2026-05-25 19:01:11] [INFO ] Computed 7 invariants in 0 ms
Computed 7 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-8937007702506942208.kers
Total runtime 0 ms.
[2026-05-25 19:01:11] [INFO ] Implicit Places using invariants in 30 ms returned []
[2026-05-25 19:01:11] [INFO ] Flow matrix only has 89 transitions (discarded 1 similar events)
[2026-05-25 19:01:11] [INFO ] Invariant cache hit.
[2026-05-25 19:01:11] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-05-25 19:01:11] [INFO ] Implicit Places using invariants and state equation in 38 ms returned []
Implicit Place search using SMT with State Equation took 70 ms to find 0 implicit places.
Running 89 sub problems to find dead transitions.
[2026-05-25 19:01:11] [INFO ] Flow matrix only has 89 transitions (discarded 1 similar events)
[2026-05-25 19:01:11] [INFO ] Invariant cache hit.
[2026-05-25 19:01:11] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/50 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 89 unsolved
At refinement iteration 1 (OVERLAPS) 1/51 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 89 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/51 variables, 3/10 constraints. Problems are: Problem set: 0 solved, 89 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/51 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 89 unsolved
At refinement iteration 4 (OVERLAPS) 88/139 variables, 51/61 constraints. Problems are: Problem set: 0 solved, 89 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/139 variables, 0/61 constraints. Problems are: Problem set: 0 solved, 89 unsolved
At refinement iteration 6 (OVERLAPS) 1/140 variables, 1/62 constraints. Problems are: Problem set: 0 solved, 89 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/140 variables, 0/62 constraints. Problems are: Problem set: 0 solved, 89 unsolved
At refinement iteration 8 (OVERLAPS) 0/140 variables, 0/62 constraints. Problems are: Problem set: 0 solved, 89 unsolved
No progress, stopping.
After SMT solving in domain Real declared 140/140 variables, and 62 constraints, problems are : Problem set: 0 solved, 89 unsolved in 2416 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 51/51 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 89/89 constraints, Known Traps: 3/3 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 89 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/50 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 89 unsolved
At refinement iteration 1 (OVERLAPS) 1/51 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 89 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/51 variables, 3/10 constraints. Problems are: Problem set: 0 solved, 89 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/51 variables, 1/11 constraints. Problems are: Problem set: 0 solved, 89 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/51 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 89 unsolved
At refinement iteration 5 (OVERLAPS) 88/139 variables, 51/62 constraints. Problems are: Problem set: 0 solved, 89 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/139 variables, 89/151 constraints. Problems are: Problem set: 0 solved, 89 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/139 variables, 0/151 constraints. Problems are: Problem set: 0 solved, 89 unsolved
At refinement iteration 8 (OVERLAPS) 1/140 variables, 1/152 constraints. Problems are: Problem set: 0 solved, 89 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/140 variables, 0/152 constraints. Problems are: Problem set: 0 solved, 89 unsolved
At refinement iteration 10 (OVERLAPS) 0/140 variables, 0/152 constraints. Problems are: Problem set: 0 solved, 89 unsolved
No progress, stopping.
After SMT solving in domain Int declared 140/140 variables, and 152 constraints, problems are : Problem set: 0 solved, 89 unsolved in 4722 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 51/51 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 89/89 constraints, Known Traps: 4/4 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 7149ms problems are : Problem set: 0 solved, 89 unsolved
Search for dead transitions found 0 dead transitions in 7149ms
Starting structural reductions in LTL mode, iteration 1 : 51/93 places, 90/176 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 7223 ms. Remains : 51/93 places, 90/176 transitions.
[2026-05-25 19:01:18] [INFO ] Flatten gal took : 9 ms
[2026-05-25 19:01:18] [INFO ] Flatten gal took : 2 ms
[2026-05-25 19:01:18] [INFO ] Input system was already deterministic with 90 transitions.
[2026-05-25 19:01:18] [INFO ] Flatten gal took : 2 ms
[2026-05-25 19:01:18] [INFO ] Flatten gal took : 2 ms
[2026-05-25 19:01:18] [INFO ] Time to serialize gal into /tmp/CTLFireability3712624370461114297.gal : 0 ms
[2026-05-25 19:01:18] [INFO ] Time to serialize properties into /tmp/CTLFireability11261849902235055206.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/CTLFireability3712624370461114297.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability11261849902235055206.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,61974,0.026661,5060,2,893,5,4572,6,0,292,3852,0


Converting to forward existential form...Done !
original formula: AG(((EG(AX((p95==0))) + (p61==1)) + (((((AG((p60==1)) * (p17==1)) * ((p23==1)&&(p30==1))) * (((p37==1)&&(p44==1))&&((p51==1)&&(p77==1))))...194
=> equivalent forward existential formula: (((([(FwdU(((FwdU(Init,TRUE) * !((EG(!(EX(!((p95==0))))) + (p61==1)))) * !(((p77==1)&&(p92==1)))),TRUE) * !((p60...683
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...322
Using saturation style SCC detection
Fast SCC detection found a local SCC at level 0
(forward)formula 0,0,0.556846,29636,1,0,301,158085,208,167,2100,143476,313
FORMULA HealthRecord-PT-04-CTLFireability-2024-10 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in LTL mode, iteration 0 : 93/93 places, 176/176 transitions.
Discarding 31 places :
Symmetric choice reduction at 0 with 31 rule applications. Total rules 31 place count 62 transition count 116
Iterating global reduction 0 with 31 rules applied. Total rules applied 62 place count 62 transition count 116
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 69 place count 55 transition count 102
Iterating global reduction 0 with 7 rules applied. Total rules applied 76 place count 55 transition count 102
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 77 place count 55 transition count 101
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 79 place count 53 transition count 95
Iterating global reduction 1 with 2 rules applied. Total rules applied 81 place count 53 transition count 95
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 83 place count 51 transition count 91
Iterating global reduction 1 with 2 rules applied. Total rules applied 85 place count 51 transition count 91
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 87 place count 51 transition count 89
Applied a total of 87 rules in 7 ms. Remains 51 /93 variables (removed 42) and now considering 89/176 (removed 87) transitions.
[2026-05-25 19:01:18] [INFO ] Flow matrix only has 88 transitions (discarded 1 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-3460853308260791950.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-3561367893298014632.kers'
[2026-05-25 19:01:18] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-3460853308260791950.kers, --Pflows, --basisKERS=/tmp/petrispot-output-3561367893298014632.kers]
Normalized transition count is 87 out of 88 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 87 rows 51 cols 267 entries
Finished phase 1 with 44 SingleSign rule and 0 generalized
[2026-05-25 19:01:18] [INFO ] Computed 7 invariants in 0 ms
Computed 7 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-3561367893298014632.kers
Total runtime 1 ms.
[2026-05-25 19:01:18] [INFO ] Implicit Places using invariants in 34 ms returned []
[2026-05-25 19:01:18] [INFO ] Flow matrix only has 88 transitions (discarded 1 similar events)
[2026-05-25 19:01:18] [INFO ] Invariant cache hit.
[2026-05-25 19:01:18] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-05-25 19:01:18] [INFO ] Implicit Places using invariants and state equation in 42 ms returned []
Implicit Place search using SMT with State Equation took 89 ms to find 0 implicit places.
Running 88 sub problems to find dead transitions.
[2026-05-25 19:01:19] [INFO ] Flow matrix only has 88 transitions (discarded 1 similar events)
[2026-05-25 19:01:19] [INFO ] Invariant cache hit.
[2026-05-25 19:01:19] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/50 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 88 unsolved
At refinement iteration 1 (OVERLAPS) 1/51 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 88 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/51 variables, 3/10 constraints. Problems are: Problem set: 0 solved, 88 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/51 variables, 1/11 constraints. Problems are: Problem set: 0 solved, 88 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/51 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 88 unsolved
At refinement iteration 5 (OVERLAPS) 87/138 variables, 51/62 constraints. Problems are: Problem set: 0 solved, 88 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/138 variables, 0/62 constraints. Problems are: Problem set: 0 solved, 88 unsolved
At refinement iteration 7 (OVERLAPS) 1/139 variables, 1/63 constraints. Problems are: Problem set: 0 solved, 88 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/139 variables, 0/63 constraints. Problems are: Problem set: 0 solved, 88 unsolved
At refinement iteration 9 (OVERLAPS) 0/139 variables, 0/63 constraints. Problems are: Problem set: 0 solved, 88 unsolved
No progress, stopping.
After SMT solving in domain Real declared 139/139 variables, and 63 constraints, problems are : Problem set: 0 solved, 88 unsolved in 2637 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 51/51 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 88/88 constraints, Known Traps: 4/4 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 88 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/50 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 88 unsolved
At refinement iteration 1 (OVERLAPS) 1/51 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 88 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/51 variables, 4/11 constraints. Problems are: Problem set: 0 solved, 88 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/51 variables, 3/14 constraints. Problems are: Problem set: 0 solved, 88 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/51 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 88 unsolved
At refinement iteration 5 (OVERLAPS) 87/138 variables, 51/65 constraints. Problems are: Problem set: 0 solved, 88 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/138 variables, 88/153 constraints. Problems are: Problem set: 0 solved, 88 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/138 variables, 0/153 constraints. Problems are: Problem set: 0 solved, 88 unsolved
At refinement iteration 8 (OVERLAPS) 1/139 variables, 1/154 constraints. Problems are: Problem set: 0 solved, 88 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/139 variables, 0/154 constraints. Problems are: Problem set: 0 solved, 88 unsolved
At refinement iteration 10 (OVERLAPS) 0/139 variables, 0/154 constraints. Problems are: Problem set: 0 solved, 88 unsolved
No progress, stopping.
After SMT solving in domain Int declared 139/139 variables, and 154 constraints, problems are : Problem set: 0 solved, 88 unsolved in 6156 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 51/51 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 88/88 constraints, Known Traps: 7/7 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 8798ms problems are : Problem set: 0 solved, 88 unsolved
Search for dead transitions found 0 dead transitions in 8798ms
Starting structural reductions in LTL mode, iteration 1 : 51/93 places, 89/176 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 8895 ms. Remains : 51/93 places, 89/176 transitions.
[2026-05-25 19:01:27] [INFO ] Flatten gal took : 5 ms
[2026-05-25 19:01:27] [INFO ] Flatten gal took : 3 ms
[2026-05-25 19:01:27] [INFO ] Input system was already deterministic with 89 transitions.
[2026-05-25 19:01:27] [INFO ] Flatten gal took : 2 ms
[2026-05-25 19:01:27] [INFO ] Flatten gal took : 2 ms
[2026-05-25 19:01:27] [INFO ] Time to serialize gal into /tmp/CTLFireability13746629946618938844.gal : 1 ms
[2026-05-25 19:01:27] [INFO ] Time to serialize properties into /tmp/CTLFireability12396393412577722980.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/CTLFireability13746629946618938844.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability12396393412577722980.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,74287,0.044475,5676,2,929,5,7112,6,0,291,7946,0


Converting to forward existential form...Done !
original formula: (EF((AX(((EX((p71==0)) * (p77==1)) * (p108==1))) + EG((((p85==0)||(p5==1)) * AX((p33==1)))))) + EG(EF((p59==1))))
=> equivalent forward existential formula: (([(FwdU(Init,TRUE) * !(EX(!(((EX((p71==0)) * (p77==1)) * (p108==1))))))] != FALSE + [FwdG(FwdU(Init,TRUE),(((p8...248
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...357
(forward)formula 0,1,0.166257,10696,1,0,191,30746,194,83,1987,30515,189
FORMULA HealthRecord-PT-04-CTLFireability-2024-11 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in LTL mode, iteration 0 : 93/93 places, 176/176 transitions.
Discarding 35 places :
Symmetric choice reduction at 0 with 35 rule applications. Total rules 35 place count 58 transition count 108
Iterating global reduction 0 with 35 rules applied. Total rules applied 70 place count 58 transition count 108
Discarding 9 places :
Symmetric choice reduction at 0 with 9 rule applications. Total rules 79 place count 49 transition count 90
Iterating global reduction 0 with 9 rules applied. Total rules applied 88 place count 49 transition count 90
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 0 with 4 rules applied. Total rules applied 92 place count 49 transition count 86
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 95 place count 46 transition count 77
Iterating global reduction 1 with 3 rules applied. Total rules applied 98 place count 46 transition count 77
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 101 place count 43 transition count 71
Iterating global reduction 1 with 3 rules applied. Total rules applied 104 place count 43 transition count 71
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 107 place count 43 transition count 68
Applied a total of 107 rules in 4 ms. Remains 43 /93 variables (removed 50) and now considering 68/176 (removed 108) transitions.
[2026-05-25 19:01:27] [INFO ] Flow matrix only has 67 transitions (discarded 1 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-9963131670469619546.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-18248601359320031485.kers'
[2026-05-25 19:01:27] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-9963131670469619546.kers, --Pflows, --basisKERS=/tmp/petrispot-output-18248601359320031485.kers]
Normalized transition count is 66 out of 67 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 66 rows 43 cols 207 entries
Finished phase 1 with 36 SingleSign rule and 0 generalized
[2026-05-25 19:01:27] [INFO ] Computed 7 invariants in 0 ms
Computed 7 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-18248601359320031485.kers
Total runtime 1 ms.
[2026-05-25 19:01:28] [INFO ] Implicit Places using invariants in 31 ms returned []
[2026-05-25 19:01:28] [INFO ] Flow matrix only has 67 transitions (discarded 1 similar events)
[2026-05-25 19:01:28] [INFO ] Invariant cache hit.
[2026-05-25 19:01:28] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-05-25 19:01:28] [INFO ] Implicit Places using invariants and state equation in 41 ms returned []
Implicit Place search using SMT with State Equation took 91 ms to find 0 implicit places.
Running 67 sub problems to find dead transitions.
[2026-05-25 19:01:28] [INFO ] Flow matrix only has 67 transitions (discarded 1 similar events)
[2026-05-25 19:01:28] [INFO ] Invariant cache hit.
[2026-05-25 19:01:28] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/42 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 67 unsolved
At refinement iteration 1 (OVERLAPS) 1/43 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 67 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/43 variables, 2/9 constraints. Problems are: Problem set: 0 solved, 67 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/43 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 67 unsolved
At refinement iteration 4 (OVERLAPS) 66/109 variables, 43/52 constraints. Problems are: Problem set: 0 solved, 67 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/109 variables, 2/54 constraints. Problems are: Problem set: 0 solved, 67 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/109 variables, 0/54 constraints. Problems are: Problem set: 0 solved, 67 unsolved
At refinement iteration 7 (OVERLAPS) 1/110 variables, 1/55 constraints. Problems are: Problem set: 0 solved, 67 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/110 variables, 1/56 constraints. Problems are: Problem set: 0 solved, 67 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/110 variables, 0/56 constraints. Problems are: Problem set: 0 solved, 67 unsolved
At refinement iteration 10 (OVERLAPS) 0/110 variables, 0/56 constraints. Problems are: Problem set: 0 solved, 67 unsolved
No progress, stopping.
After SMT solving in domain Real declared 110/110 variables, and 56 constraints, problems are : Problem set: 0 solved, 67 unsolved in 1867 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 43/43 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 67/67 constraints, Known Traps: 5/5 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 67 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/42 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 67 unsolved
At refinement iteration 1 (OVERLAPS) 1/43 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 67 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/43 variables, 5/12 constraints. Problems are: Problem set: 0 solved, 67 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/43 variables, 1/13 constraints. Problems are: Problem set: 0 solved, 67 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/43 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 67 unsolved
At refinement iteration 5 (OVERLAPS) 66/109 variables, 43/56 constraints. Problems are: Problem set: 0 solved, 67 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/109 variables, 67/123 constraints. Problems are: Problem set: 0 solved, 67 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/109 variables, 0/123 constraints. Problems are: Problem set: 0 solved, 67 unsolved
At refinement iteration 8 (OVERLAPS) 1/110 variables, 1/124 constraints. Problems are: Problem set: 0 solved, 67 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/110 variables, 0/124 constraints. Problems are: Problem set: 0 solved, 67 unsolved
At refinement iteration 10 (OVERLAPS) 0/110 variables, 0/124 constraints. Problems are: Problem set: 0 solved, 67 unsolved
No progress, stopping.
After SMT solving in domain Int declared 110/110 variables, and 124 constraints, problems are : Problem set: 0 solved, 67 unsolved in 3143 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 43/43 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 67/67 constraints, Known Traps: 6/6 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 5015ms problems are : Problem set: 0 solved, 67 unsolved
Search for dead transitions found 0 dead transitions in 5015ms
Starting structural reductions in LTL mode, iteration 1 : 43/93 places, 68/176 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 5110 ms. Remains : 43/93 places, 68/176 transitions.
[2026-05-25 19:01:33] [INFO ] Flatten gal took : 3 ms
[2026-05-25 19:01:33] [INFO ] Flatten gal took : 2 ms
[2026-05-25 19:01:33] [INFO ] Input system was already deterministic with 68 transitions.
[2026-05-25 19:01:33] [INFO ] Flatten gal took : 2 ms
[2026-05-25 19:01:33] [INFO ] Flatten gal took : 2 ms
[2026-05-25 19:01:33] [INFO ] Time to serialize gal into /tmp/CTLFireability4469322046031556324.gal : 1 ms
[2026-05-25 19:01:33] [INFO ] Time to serialize properties into /tmp/CTLFireability13226367154435440278.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/CTLFireability4469322046031556324.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability13226367154435440278.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,45693,0.034828,5556,2,992,5,6779,6,0,238,7362,0


Converting to forward existential form...Done !
original formula: (AX(AG((p68==0))) + EF(AX((p34==1))))
=> equivalent forward existential formula: [(FwdU(EY((Init * !(E(TRUE U !(EX(!((p34==1)))))))),TRUE) * !((p68==0)))] = FALSE
Reverse transition relation is NOT exact ! Due to transitions t1, t2, t3, t4, t5, t7, t8, t9, t10, t11, t12, t13, t15, t17, t19, t20, t21, t22, t27, t28, t...282
(forward)formula 0,1,0.275662,16696,1,0,165,66125,158,72,1644,58580,172
FORMULA HealthRecord-PT-04-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 : 93/93 places, 176/176 transitions.
Discarding 36 places :
Symmetric choice reduction at 0 with 36 rule applications. Total rules 36 place count 57 transition count 105
Iterating global reduction 0 with 36 rules applied. Total rules applied 72 place count 57 transition count 105
Discarding 9 places :
Symmetric choice reduction at 0 with 9 rule applications. Total rules 81 place count 48 transition count 87
Iterating global reduction 0 with 9 rules applied. Total rules applied 90 place count 48 transition count 87
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 0 with 4 rules applied. Total rules applied 94 place count 48 transition count 83
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 97 place count 45 transition count 74
Iterating global reduction 1 with 3 rules applied. Total rules applied 100 place count 45 transition count 74
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 103 place count 42 transition count 68
Iterating global reduction 1 with 3 rules applied. Total rules applied 106 place count 42 transition count 68
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 109 place count 42 transition count 65
Applied a total of 109 rules in 8 ms. Remains 42 /93 variables (removed 51) and now considering 65/176 (removed 111) transitions.
[2026-05-25 19:01:33] [INFO ] Flow matrix only has 63 transitions (discarded 2 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-4352657442360270308.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-3350437838548017880.kers'
[2026-05-25 19:01:33] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-4352657442360270308.kers, --Pflows, --basisKERS=/tmp/petrispot-output-3350437838548017880.kers]
Normalized transition count is 62 out of 63 initially.
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 0 ms.
// Phase 1: matrix 62 rows 41 cols 199 entries
Finished phase 1 with 34 SingleSign rule and 0 generalized
[2026-05-25 19:01:33] [INFO ] Computed 8 invariants in 0 ms
Computed 8 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-3350437838548017880.kers
Total runtime 0 ms.
[2026-05-25 19:01:33] [INFO ] Implicit Places using invariants in 31 ms returned []
[2026-05-25 19:01:33] [INFO ] Flow matrix only has 63 transitions (discarded 2 similar events)
[2026-05-25 19:01:33] [INFO ] Invariant cache hit.
[2026-05-25 19:01:33] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-05-25 19:01:33] [INFO ] Implicit Places using invariants and state equation in 36 ms returned []
Implicit Place search using SMT with State Equation took 92 ms to find 0 implicit places.
Running 64 sub problems to find dead transitions.
[2026-05-25 19:01:33] [INFO ] Flow matrix only has 63 transitions (discarded 2 similar events)
[2026-05-25 19:01:33] [INFO ] Invariant cache hit.
[2026-05-25 19:01:33] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/41 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/41 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 2 (OVERLAPS) 1/42 variables, 7/8 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/42 variables, 2/10 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/42 variables, 1/11 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/42 variables, 1/12 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/42 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 7 (OVERLAPS) 62/104 variables, 42/54 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/104 variables, 0/54 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 9 (OVERLAPS) 1/105 variables, 1/55 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/105 variables, 0/55 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 11 (OVERLAPS) 0/105 variables, 0/55 constraints. Problems are: Problem set: 0 solved, 64 unsolved
No progress, stopping.
After SMT solving in domain Real declared 105/105 variables, and 55 constraints, problems are : Problem set: 0 solved, 64 unsolved in 1777 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 42/42 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 64/64 constraints, Known Traps: 4/4 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 64 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/41 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/41 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 2 (OVERLAPS) 1/42 variables, 7/8 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/42 variables, 4/12 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/42 variables, 1/13 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/42 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 6 (OVERLAPS) 62/104 variables, 42/55 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/104 variables, 64/119 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/104 variables, 0/119 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 9 (OVERLAPS) 1/105 variables, 1/120 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/105 variables, 0/120 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 11 (OVERLAPS) 0/105 variables, 0/120 constraints. Problems are: Problem set: 0 solved, 64 unsolved
No progress, stopping.
After SMT solving in domain Int declared 105/105 variables, and 120 constraints, problems are : Problem set: 0 solved, 64 unsolved in 2573 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 42/42 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 64/64 constraints, Known Traps: 5/5 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 4356ms problems are : Problem set: 0 solved, 64 unsolved
Search for dead transitions found 0 dead transitions in 4356ms
Starting structural reductions in LTL mode, iteration 1 : 42/93 places, 65/176 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 4456 ms. Remains : 42/93 places, 65/176 transitions.
[2026-05-25 19:01:37] [INFO ] Flatten gal took : 5 ms
[2026-05-25 19:01:37] [INFO ] Flatten gal took : 3 ms
[2026-05-25 19:01:37] [INFO ] Input system was already deterministic with 65 transitions.
[2026-05-25 19:01:37] [INFO ] Flatten gal took : 1 ms
[2026-05-25 19:01:37] [INFO ] Flatten gal took : 2 ms
[2026-05-25 19:01:37] [INFO ] Time to serialize gal into /tmp/CTLFireability13935073845745292342.gal : 1 ms
[2026-05-25 19:01:37] [INFO ] Time to serialize properties into /tmp/CTLFireability12364018603432184990.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/CTLFireability13935073845745292342.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability12364018603432184990.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,29898,0.0231,4876,2,1000,5,4083,6,0,228,3507,0


Converting to forward existential form...Done !
original formula: E(AF(!(AG((p25==1)))) U EG(AX((p75==1))))
=> equivalent forward existential formula: [FwdG(FwdU(Init,!(EG(!(!(!(E(TRUE U !((p25==1))))))))),!(EX(!((p75==1)))))] != FALSE
Reverse transition relation is NOT exact ! Due to transitions t1, t2, t3, t4, t5, t7, t8, t9, t10, t11, t12, t13, t15, t17, t19, Intersection with reachab...227
Using saturation style SCC detection
Fast SCC detection found a local SCC at level 0
(forward)formula 0,1,0.225944,14772,1,0,169,45011,167,104,1697,57040,217
FORMULA HealthRecord-PT-04-CTLFireability-2024-13 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in SI_CTL mode, iteration 0 : 93/93 places, 176/176 transitions.
Graph (trivial) has 126 edges and 93 vertex of which 8 / 93 are part of one of the 4 SCC in 0 ms
Free SCC test removed 4 places
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Reduce places removed 1 places and 1 transitions.
Discarding 34 places :
Symmetric choice reduction at 0 with 34 rule applications. Total rules 35 place count 54 transition count 105
Iterating global reduction 0 with 34 rules applied. Total rules applied 69 place count 54 transition count 105
Discarding 9 places :
Symmetric choice reduction at 0 with 9 rule applications. Total rules 78 place count 45 transition count 87
Iterating global reduction 0 with 9 rules applied. Total rules applied 87 place count 45 transition count 87
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 0 with 5 rules applied. Total rules applied 92 place count 45 transition count 82
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 95 place count 42 transition count 73
Iterating global reduction 1 with 3 rules applied. Total rules applied 98 place count 42 transition count 73
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 101 place count 39 transition count 67
Iterating global reduction 1 with 3 rules applied. Total rules applied 104 place count 39 transition count 67
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 107 place count 39 transition count 64
Drop transitions (Redundant composition of simpler transitions.) removed 3 transitions
Redundant transition composition rules discarded 3 transitions
Iterating global reduction 2 with 3 rules applied. Total rules applied 110 place count 39 transition count 61
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 2 with 4 rules applied. Total rules applied 114 place count 37 transition count 59
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 2 with 1 rules applied. Total rules applied 115 place count 36 transition count 58
Applied a total of 115 rules in 8 ms. Remains 36 /93 variables (removed 57) and now considering 58/176 (removed 118) transitions.
[2026-05-25 19:01:38] [INFO ] Flow matrix only has 54 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-13804274565204476119.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-15610021937136881852.kers'
[2026-05-25 19:01:38] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-13804274565204476119.kers, --Pflows, --basisKERS=/tmp/petrispot-output-15610021937136881852.kers]
Normalized transition count is 53 out of 54 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 53 rows 36 cols 168 entries
Finished phase 1 with 29 SingleSign rule and 0 generalized
[2026-05-25 19:01:38] [INFO ] Computed 7 invariants in 0 ms
Computed 7 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-15610021937136881852.kers
Total runtime 0 ms.
[2026-05-25 19:01:38] [INFO ] Implicit Places using invariants in 25 ms returned []
[2026-05-25 19:01:38] [INFO ] Flow matrix only has 54 transitions (discarded 4 similar events)
[2026-05-25 19:01:38] [INFO ] Invariant cache hit.
[2026-05-25 19:01:38] [INFO ] Implicit Places using invariants and state equation in 41 ms returned []
Implicit Place search using SMT with State Equation took 67 ms to find 0 implicit places.
[2026-05-25 19:01:38] [INFO ] Redundant transitions in 1 ms returned []
Running 44 sub problems to find dead transitions.
[2026-05-25 19:01:38] [INFO ] Flow matrix only has 54 transitions (discarded 4 similar events)
[2026-05-25 19:01:38] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/29 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 44 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/29 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 44 unsolved
At refinement iteration 2 (OVERLAPS) 7/36 variables, 6/7 constraints. Problems are: Problem set: 0 solved, 44 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/36 variables, 3/10 constraints. Problems are: Problem set: 0 solved, 44 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/36 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 44 unsolved
At refinement iteration 5 (OVERLAPS) 53/89 variables, 36/46 constraints. Problems are: Problem set: 0 solved, 44 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/89 variables, 0/46 constraints. Problems are: Problem set: 0 solved, 44 unsolved
At refinement iteration 7 (OVERLAPS) 0/89 variables, 0/46 constraints. Problems are: Problem set: 0 solved, 44 unsolved
No progress, stopping.
After SMT solving in domain Real declared 89/90 variables, and 46 constraints, problems are : Problem set: 0 solved, 44 unsolved in 767 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 36/36 constraints, PredecessorRefiner: 44/44 constraints, Known Traps: 3/3 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 44 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/29 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 44 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/29 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 44 unsolved
At refinement iteration 2 (OVERLAPS) 7/36 variables, 6/7 constraints. Problems are: Problem set: 0 solved, 44 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/36 variables, 3/10 constraints. Problems are: Problem set: 0 solved, 44 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/36 variables, 1/11 constraints. Problems are: Problem set: 0 solved, 44 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/36 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 44 unsolved
At refinement iteration 6 (OVERLAPS) 53/89 variables, 36/47 constraints. Problems are: Problem set: 0 solved, 44 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/89 variables, 44/91 constraints. Problems are: Problem set: 0 solved, 44 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/89 variables, 0/91 constraints. Problems are: Problem set: 0 solved, 44 unsolved
At refinement iteration 9 (OVERLAPS) 0/89 variables, 0/91 constraints. Problems are: Problem set: 0 solved, 44 unsolved
No progress, stopping.
After SMT solving in domain Int declared 89/90 variables, and 91 constraints, problems are : Problem set: 0 solved, 44 unsolved in 1055 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 36/36 constraints, PredecessorRefiner: 44/44 constraints, Known Traps: 4/4 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 1826ms problems are : Problem set: 0 solved, 44 unsolved
Search for dead transitions found 0 dead transitions in 1826ms
Starting structural reductions in SI_CTL mode, iteration 1 : 36/93 places, 58/176 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 1906 ms. Remains : 36/93 places, 58/176 transitions.
[2026-05-25 19:01:40] [INFO ] Flatten gal took : 4 ms
[2026-05-25 19:01:40] [INFO ] Flatten gal took : 4 ms
[2026-05-25 19:01:40] [INFO ] Input system was already deterministic with 58 transitions.
[2026-05-25 19:01:40] [INFO ] Flatten gal took : 1 ms
[2026-05-25 19:01:40] [INFO ] Flatten gal took : 1 ms
[2026-05-25 19:01:40] [INFO ] Time to serialize gal into /tmp/CTLFireability13721229568652386991.gal : 0 ms
[2026-05-25 19:01:40] [INFO ] Time to serialize properties into /tmp/CTLFireability17168600273656185671.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/CTLFireability13721229568652386991.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability17168600273656185671.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,21388,0.026528,4748,2,812,5,3542,6,0,196,3030,0


Converting to forward existential form...Done !
original formula: EF(EG((p119==1)))
=> equivalent forward existential formula: [FwdG(FwdU(Init,TRUE),(p119==1))] != FALSE
Hit Full ! (commute/partial/dont) 52/0/6
(forward)formula 0,1,0.073648,6972,1,0,8,15624,19,2,1033,8486,8
FORMULA HealthRecord-PT-04-CTLFireability-2024-14 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in LTL mode, iteration 0 : 93/93 places, 176/176 transitions.
Discarding 33 places :
Symmetric choice reduction at 0 with 33 rule applications. Total rules 33 place count 60 transition count 112
Iterating global reduction 0 with 33 rules applied. Total rules applied 66 place count 60 transition count 112
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 73 place count 53 transition count 98
Iterating global reduction 0 with 7 rules applied. Total rules applied 80 place count 53 transition count 98
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 82 place count 53 transition count 96
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 85 place count 50 transition count 87
Iterating global reduction 1 with 3 rules applied. Total rules applied 88 place count 50 transition count 87
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 91 place count 47 transition count 81
Iterating global reduction 1 with 3 rules applied. Total rules applied 94 place count 47 transition count 81
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 97 place count 47 transition count 78
Applied a total of 97 rules in 3 ms. Remains 47 /93 variables (removed 46) and now considering 78/176 (removed 98) transitions.
[2026-05-25 19:01:40] [INFO ] Flow matrix only has 77 transitions (discarded 1 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-9489288621948979779.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-17459019559546019263.kers'
[2026-05-25 19:01:40] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-9489288621948979779.kers, --Pflows, --basisKERS=/tmp/petrispot-output-17459019559546019263.kers]
Normalized transition count is 76 out of 77 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 76 rows 47 cols 235 entries
Finished phase 1 with 40 SingleSign rule and 0 generalized
[2026-05-25 19:01:40] [INFO ] Computed 7 invariants in 0 ms
Computed 7 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-17459019559546019263.kers
Total runtime 1 ms.
[2026-05-25 19:01:40] [INFO ] Implicit Places using invariants in 32 ms returned []
[2026-05-25 19:01:40] [INFO ] Flow matrix only has 77 transitions (discarded 1 similar events)
[2026-05-25 19:01:40] [INFO ] Invariant cache hit.
[2026-05-25 19:01:40] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-05-25 19:01:40] [INFO ] Implicit Places using invariants and state equation in 40 ms returned []
Implicit Place search using SMT with State Equation took 73 ms to find 0 implicit places.
Running 77 sub problems to find dead transitions.
[2026-05-25 19:01:40] [INFO ] Flow matrix only has 77 transitions (discarded 1 similar events)
[2026-05-25 19:01:40] [INFO ] Invariant cache hit.
[2026-05-25 19:01:40] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/46 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 1 (OVERLAPS) 1/47 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/47 variables, 3/10 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/47 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 4 (OVERLAPS) 76/123 variables, 47/57 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/123 variables, 0/57 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 6 (OVERLAPS) 1/124 variables, 1/58 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/124 variables, 0/58 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 8 (OVERLAPS) 0/124 variables, 0/58 constraints. Problems are: Problem set: 0 solved, 77 unsolved
No progress, stopping.
After SMT solving in domain Real declared 124/124 variables, and 58 constraints, problems are : Problem set: 0 solved, 77 unsolved in 1888 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 47/47 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 77/77 constraints, Known Traps: 3/3 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 77 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/46 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 1 (OVERLAPS) 1/47 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/47 variables, 3/10 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/47 variables, 3/13 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/47 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 5 (OVERLAPS) 76/123 variables, 47/60 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/123 variables, 77/137 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/123 variables, 0/137 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 8 (OVERLAPS) 1/124 variables, 1/138 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/124 variables, 0/138 constraints. Problems are: Problem set: 0 solved, 77 unsolved
At refinement iteration 10 (OVERLAPS) 0/124 variables, 0/138 constraints. Problems are: Problem set: 0 solved, 77 unsolved
No progress, stopping.
After SMT solving in domain Int declared 124/124 variables, and 138 constraints, problems are : Problem set: 0 solved, 77 unsolved in 4009 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 47/47 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 77/77 constraints, Known Traps: 6/6 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 5902ms problems are : Problem set: 0 solved, 77 unsolved
Search for dead transitions found 0 dead transitions in 5902ms
Starting structural reductions in LTL mode, iteration 1 : 47/93 places, 78/176 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 5979 ms. Remains : 47/93 places, 78/176 transitions.
[2026-05-25 19:01:46] [INFO ] Flatten gal took : 5 ms
[2026-05-25 19:01:46] [INFO ] Flatten gal took : 2 ms
[2026-05-25 19:01:46] [INFO ] Input system was already deterministic with 78 transitions.
[2026-05-25 19:01:46] [INFO ] Flatten gal took : 2 ms
[2026-05-25 19:01:46] [INFO ] Flatten gal took : 1 ms
[2026-05-25 19:01:46] [INFO ] Time to serialize gal into /tmp/CTLFireability7851007485209142437.gal : 0 ms
[2026-05-25 19:01:46] [INFO ] Time to serialize properties into /tmp/CTLFireability7563989445391409947.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/CTLFireability7851007485209142437.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability7563989445391409947.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,71937,0.038486,5656,2,1245,5,6492,6,0,264,7067,0


Converting to forward existential form...Done !
original formula: EX(EF((EX((p57==1)) * ((EF((p24==1)) + (p2==1)) + (p54==1)))))
=> equivalent forward existential formula: (([(FwdU((FwdU(EY(Init),TRUE) * EX((p57==1))),TRUE) * (p24==1))] != FALSE + [((FwdU(EY(Init),TRUE) * EX((p57==1)...243
Reverse transition relation is NOT exact ! Due to transitions t1, t2, t3, t4, t5, t7, t8, t9, t10, t11, t12, t13, t14, t15, t17, t19, t21, t22, t23, t25, t...312
(forward)formula 0,1,0.19189,12596,1,0,162,35856,172,67,1872,35507,167
FORMULA HealthRecord-PT-04-CTLFireability-2024-15 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

[2026-05-25 19:01:46] [INFO ] Flatten gal took : 3 ms
[2026-05-25 19:01:46] [INFO ] Flatten gal took : 3 ms
Total runtime 140927 ms.

BK_STOP 1779735706381

--------------------
content from stderr:

+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ CTLFireability = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution CTLFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202604301425.jar
+ VERSION=202604301425
+ echo 'Running Version 202604301425'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination CTLFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600

Sequence of Actions to be Executed by the VM

This is useful if one wants to reexecute the tool in the VM from the submitted image disk.

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="HealthRecord-PT-04"
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-04, 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-177961074300562"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/HealthRecord-PT-04.tgz
mv HealthRecord-PT-04 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 ;