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-177961074300570.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)
...................................................................................................................................................................................................................
=====================================================================
Generated by BenchKit 2-5973
Executing tool itstools
Input is HealthRecord-PT-05, examination is CTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r146-tall-177961074300570
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 576K
-rw-r--r-- 1 mcc users 7.9K Mar 7 13:15 CTLCardinality.txt
-rw-r--r-- 1 mcc users 92K Mar 7 13:15 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.5K Mar 7 13:14 CTLFireability.txt
-rw-r--r-- 1 mcc users 50K Mar 7 13:14 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.5K Mar 15 10:42 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Mar 15 10:42 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Mar 15 10:42 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K Mar 15 10:42 LTLFireability.xml
-rw-r--r-- 1 mcc users 17K Mar 7 13:15 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 191K Mar 7 13:15 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.8K Mar 7 13:15 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 67K Mar 7 13:15 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Mar 15 10:42 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Mar 15 10:42 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 51K 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-05-CTLFireability-2024-00
FORMULA_NAME HealthRecord-PT-05-CTLFireability-2024-01
FORMULA_NAME HealthRecord-PT-05-CTLFireability-2024-02
FORMULA_NAME HealthRecord-PT-05-CTLFireability-2024-03
FORMULA_NAME HealthRecord-PT-05-CTLFireability-2024-04
FORMULA_NAME HealthRecord-PT-05-CTLFireability-2024-05
FORMULA_NAME HealthRecord-PT-05-CTLFireability-2024-06
FORMULA_NAME HealthRecord-PT-05-CTLFireability-2024-07
FORMULA_NAME HealthRecord-PT-05-CTLFireability-2024-08
FORMULA_NAME HealthRecord-PT-05-CTLFireability-2024-09
FORMULA_NAME HealthRecord-PT-05-CTLFireability-2024-10
FORMULA_NAME HealthRecord-PT-05-CTLFireability-2024-11
FORMULA_NAME HealthRecord-PT-05-CTLFireability-2024-12
FORMULA_NAME HealthRecord-PT-05-CTLFireability-2024-13
FORMULA_NAME HealthRecord-PT-05-CTLFireability-2024-14
FORMULA_NAME HealthRecord-PT-05-CTLFireability-2024-15

=== Now, execution of the tool begins

BK_START 1779735716943

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-05
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
CTLFireability PT
Running Version 202604301425
[2026-05-25 19:01:58] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLFireability, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2026-05-25 19:01:58] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2026-05-25 19:01:58] [INFO ] Load time of PNML (sax parser for PT used): 65 ms
[2026-05-25 19:01:58] [INFO ] Transformed 125 places.
[2026-05-25 19:01:58] [INFO ] Transformed 246 transitions.
[2026-05-25 19:01:58] [INFO ] Found NUPN structural information;
[2026-05-25 19:01:58] [INFO ] Parsed PT model containing 125 places and 246 transitions and 637 arcs in 155 ms.
Parsed 16 properties from file /home/mcc/execution/CTLFireability.xml in 11 ms.
Ensure Unique test removed 9 transitions
Reduce redundant transitions removed 9 transitions.
Support contains 76 out of 125 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 125/125 places, 237/237 transitions.
Discarding 18 places :
Symmetric choice reduction at 0 with 18 rule applications. Total rules 18 place count 107 transition count 206
Iterating global reduction 0 with 18 rules applied. Total rules applied 36 place count 107 transition count 206
Applied a total of 36 rules in 19 ms. Remains 107 /125 variables (removed 18) and now considering 206/237 (removed 31) transitions.
[2026-05-25 19:01:58] [INFO ] Flow matrix only has 203 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-16830643396242240306.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-17582400239581620128.kers'
[2026-05-25 19:01:58] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-16830643396242240306.kers, --Pflows, --basisKERS=/tmp/petrispot-output-17582400239581620128.kers]
Normalized transition count is 202 out of 203 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 202 rows 107 cols 535 entries
Finished phase 1 with 96 SingleSign rule and 2 generalized
[2026-05-25 19:01:58] [INFO ] Computed 9 invariants in 1 ms
Computed 9 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-17582400239581620128.kers
Total runtime 2 ms.
[2026-05-25 19:01:58] [INFO ] Implicit Places using invariants in 231 ms returned []
[2026-05-25 19:01:58] [INFO ] Flow matrix only has 203 transitions (discarded 3 similar events)
[2026-05-25 19:01:58] [INFO ] Invariant cache hit.
[2026-05-25 19:01:58] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-05-25 19:01:58] [INFO ] Implicit Places using invariants and state equation in 135 ms returned []
Implicit Place search using SMT with State Equation took 395 ms to find 0 implicit places.
Running 205 sub problems to find dead transitions.
[2026-05-25 19:01:58] [INFO ] Flow matrix only has 203 transitions (discarded 3 similar events)
[2026-05-25 19:01:58] [INFO ] Invariant cache hit.
[2026-05-25 19:01:58] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/106 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 205 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/106 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 205 unsolved
At refinement iteration 2 (OVERLAPS) 1/107 variables, 3/9 constraints. Problems are: Problem set: 0 solved, 205 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/107 variables, 16/25 constraints. Problems are: Problem set: 0 solved, 205 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/107 variables, 12/37 constraints. Problems are: Problem set: 0 solved, 205 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/107 variables, 10/47 constraints. Problems are: Problem set: 0 solved, 205 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/107 variables, 2/49 constraints. Problems are: Problem set: 0 solved, 205 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/107 variables, 0/49 constraints. Problems are: Problem set: 0 solved, 205 unsolved
At refinement iteration 8 (OVERLAPS) 202/309 variables, 107/156 constraints. Problems are: Problem set: 0 solved, 205 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/309 variables, 1/157 constraints. Problems are: Problem set: 0 solved, 205 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/309 variables, 0/157 constraints. Problems are: Problem set: 0 solved, 205 unsolved
At refinement iteration 11 (OVERLAPS) 1/310 variables, 1/158 constraints. Problems are: Problem set: 0 solved, 205 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/310 variables, 1/159 constraints. Problems are: Problem set: 0 solved, 205 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/310 variables, 0/159 constraints. Problems are: Problem set: 0 solved, 205 unsolved
At refinement iteration 14 (OVERLAPS) 0/310 variables, 0/159 constraints. Problems are: Problem set: 0 solved, 205 unsolved
No progress, stopping.
After SMT solving in domain Real declared 310/310 variables, and 159 constraints, problems are : Problem set: 0 solved, 205 unsolved in 18268 ms.
Refiners :[Positive P Invariants (semi-flows): 3/3 constraints, Generalized P Invariants (flows): 6/6 constraints, State Equation: 107/107 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 205/205 constraints, Known Traps: 42/42 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 205 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/106 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 205 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/106 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 205 unsolved
At refinement iteration 2 (OVERLAPS) 1/107 variables, 3/9 constraints. Problems are: Problem set: 0 solved, 205 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/107 variables, 42/51 constraints. Problems are: Problem set: 0 solved, 205 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/107 variables, 3/54 constraints. Problems are: Problem set: 0 solved, 205 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/107 variables, 4/58 constraints. Problems are: Problem set: 0 solved, 205 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/107 variables, 0/58 constraints. Problems are: Problem set: 0 solved, 205 unsolved
At refinement iteration 7 (OVERLAPS) 202/309 variables, 107/165 constraints. Problems are: Problem set: 0 solved, 205 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/309 variables, 205/370 constraints. Problems are: Problem set: 0 solved, 205 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/309 variables, 3/373 constraints. Problems are: Problem set: 0 solved, 205 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/309 variables, 0/373 constraints. Problems are: Problem set: 0 solved, 205 unsolved
SMT process timed out in 48385ms, After SMT, problems are : Problem set: 0 solved, 205 unsolved
Search for dead transitions found 0 dead transitions in 48403ms
Starting structural reductions in LTL mode, iteration 1 : 107/125 places, 206/237 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 48849 ms. Remains : 107/125 places, 206/237 transitions.
Starting structural reductions in LTL mode, iteration 0 : 107/107 places, 206/206 transitions.
Applied a total of 0 rules in 2 ms. Remains 107 /107 variables (removed 0) and now considering 206/206 (removed 0) transitions.
[2026-05-25 19:02:47] [INFO ] Flow matrix only has 203 transitions (discarded 3 similar events)
[2026-05-25 19:02:47] [INFO ] Invariant cache hit.
[2026-05-25 19:02:47] [INFO ] Implicit Places using invariants in 42 ms returned []
[2026-05-25 19:02:47] [INFO ] Flow matrix only has 203 transitions (discarded 3 similar events)
[2026-05-25 19:02:47] [INFO ] Invariant cache hit.
[2026-05-25 19:02:47] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-05-25 19:02:47] [INFO ] Implicit Places using invariants and state equation in 93 ms returned []
Implicit Place search using SMT with State Equation took 137 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 139 ms. Remains : 107/107 places, 206/206 transitions.
Support contains 76 out of 107 places after structural reductions.
[2026-05-25 19:02:47] [INFO ] Flatten gal took : 36 ms
[2026-05-25 19:02:47] [INFO ] Flatten gal took : 28 ms
[2026-05-25 19:02:47] [INFO ] Input system was already deterministic with 206 transitions.
Support contains 74 out of 107 places (down from 76) after GAL structural reductions.
RANDOM walk for 40000 steps (3695 resets) in 1490 ms. (26 steps per ms) remains 26/74 properties
BEST_FIRST walk for 4003 steps (47 resets) in 33 ms. (117 steps per ms) remains 26/26 properties
BEST_FIRST walk for 4004 steps (46 resets) in 27 ms. (143 steps per ms) remains 26/26 properties
BEST_FIRST walk for 4003 steps (50 resets) in 40 ms. (97 steps per ms) remains 26/26 properties
BEST_FIRST walk for 4004 steps (45 resets) in 24 ms. (160 steps per ms) remains 26/26 properties
BEST_FIRST walk for 4003 steps (47 resets) in 31 ms. (125 steps per ms) remains 26/26 properties
BEST_FIRST walk for 4003 steps (48 resets) in 45 ms. (87 steps per ms) remains 26/26 properties
BEST_FIRST walk for 4002 steps (50 resets) in 24 ms. (160 steps per ms) remains 26/26 properties
BEST_FIRST walk for 4004 steps (48 resets) in 9 ms. (400 steps per ms) remains 26/26 properties
BEST_FIRST walk for 4002 steps (48 resets) in 11 ms. (333 steps per ms) remains 26/26 properties
BEST_FIRST walk for 4004 steps (45 resets) in 9 ms. (400 steps per ms) remains 26/26 properties
BEST_FIRST walk for 4003 steps (47 resets) in 11 ms. (333 steps per ms) remains 26/26 properties
BEST_FIRST walk for 4004 steps (50 resets) in 12 ms. (308 steps per ms) remains 26/26 properties
BEST_FIRST walk for 4004 steps (49 resets) in 9 ms. (400 steps per ms) remains 26/26 properties
BEST_FIRST walk for 4004 steps (48 resets) in 10 ms. (364 steps per ms) remains 26/26 properties
BEST_FIRST walk for 4003 steps (36 resets) in 10 ms. (363 steps per ms) remains 26/26 properties
BEST_FIRST walk for 4003 steps (47 resets) in 12 ms. (307 steps per ms) remains 26/26 properties
BEST_FIRST walk for 4004 steps (48 resets) in 12 ms. (308 steps per ms) remains 26/26 properties
BEST_FIRST walk for 4004 steps (48 resets) in 14 ms. (266 steps per ms) remains 26/26 properties
BEST_FIRST walk for 4004 steps (48 resets) in 22 ms. (174 steps per ms) remains 26/26 properties
BEST_FIRST walk for 4003 steps (49 resets) in 12 ms. (307 steps per ms) remains 26/26 properties
BEST_FIRST walk for 4003 steps (51 resets) in 15 ms. (250 steps per ms) remains 26/26 properties
BEST_FIRST walk for 4004 steps (50 resets) in 10 ms. (364 steps per ms) remains 26/26 properties
BEST_FIRST walk for 4004 steps (48 resets) in 9 ms. (400 steps per ms) remains 26/26 properties
BEST_FIRST walk for 4004 steps (48 resets) in 9 ms. (400 steps per ms) remains 26/26 properties
BEST_FIRST walk for 4004 steps (49 resets) in 40 ms. (97 steps per ms) remains 26/26 properties
BEST_FIRST walk for 4004 steps (50 resets) in 17 ms. (222 steps per ms) remains 26/26 properties
[2026-05-25 19:02:48] [INFO ] Flow matrix only has 203 transitions (discarded 3 similar events)
[2026-05-25 19:02:48] [INFO ] Invariant cache hit.
[2026-05-25 19:02:48] [INFO ] State equation strengthened by 1 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/37 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 26 unsolved
Problem AtomicPropp64 is UNSAT
At refinement iteration 1 (OVERLAPS) 27/64 variables, 3/3 constraints. Problems are: Problem set: 1 solved, 25 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/64 variables, 0/3 constraints. Problems are: Problem set: 1 solved, 25 unsolved
Problem AtomicPropp11 is UNSAT
At refinement iteration 3 (OVERLAPS) 43/107 variables, 6/9 constraints. Problems are: Problem set: 2 solved, 24 unsolved
Problem AtomicPropp36 is UNSAT
Problem AtomicPropp43 is UNSAT
Problem AtomicPropp61 is UNSAT
At refinement iteration 4 (INCLUDED_ONLY) 0/107 variables, 11/20 constraints. Problems are: Problem set: 5 solved, 21 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/107 variables, 10/30 constraints. Problems are: Problem set: 5 solved, 21 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/107 variables, 2/32 constraints. Problems are: Problem set: 5 solved, 21 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/107 variables, 1/33 constraints. Problems are: Problem set: 5 solved, 21 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/107 variables, 1/34 constraints. Problems are: Problem set: 5 solved, 21 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/107 variables, 1/35 constraints. Problems are: Problem set: 5 solved, 21 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/107 variables, 2/37 constraints. Problems are: Problem set: 5 solved, 21 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/107 variables, 0/37 constraints. Problems are: Problem set: 5 solved, 21 unsolved
Problem AtomicPropp69 is UNSAT
At refinement iteration 12 (OVERLAPS) 202/309 variables, 107/144 constraints. Problems are: Problem set: 6 solved, 20 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/309 variables, 0/144 constraints. Problems are: Problem set: 6 solved, 20 unsolved
At refinement iteration 14 (OVERLAPS) 1/310 variables, 1/145 constraints. Problems are: Problem set: 6 solved, 20 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/310 variables, 3/148 constraints. Problems are: Problem set: 6 solved, 20 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/310 variables, 0/148 constraints. Problems are: Problem set: 6 solved, 20 unsolved
At refinement iteration 17 (OVERLAPS) 0/310 variables, 0/148 constraints. Problems are: Problem set: 6 solved, 20 unsolved
No progress, stopping.
After SMT solving in domain Real declared 310/310 variables, and 148 constraints, problems are : Problem set: 6 solved, 20 unsolved in 3517 ms.
Refiners :[Positive P Invariants (semi-flows): 3/3 constraints, Generalized P Invariants (flows): 6/6 constraints, State Equation: 107/107 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 26/26 constraints, Known Traps: 31/31 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 6 solved, 20 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/28 variables, 0/0 constraints. Problems are: Problem set: 6 solved, 20 unsolved
At refinement iteration 1 (OVERLAPS) 32/60 variables, 3/3 constraints. Problems are: Problem set: 6 solved, 20 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/60 variables, 1/4 constraints. Problems are: Problem set: 6 solved, 20 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/60 variables, 0/4 constraints. Problems are: Problem set: 6 solved, 20 unsolved
At refinement iteration 4 (OVERLAPS) 47/107 variables, 6/10 constraints. Problems are: Problem set: 6 solved, 20 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/107 variables, 30/40 constraints. Problems are: Problem set: 6 solved, 20 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/107 variables, 6/46 constraints. Problems are: Problem set: 6 solved, 20 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/107 variables, 1/47 constraints. Problems are: Problem set: 6 solved, 20 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/107 variables, 1/48 constraints. Problems are: Problem set: 6 solved, 20 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/107 variables, 0/48 constraints. Problems are: Problem set: 6 solved, 20 unsolved
At refinement iteration 10 (OVERLAPS) 202/309 variables, 107/155 constraints. Problems are: Problem set: 6 solved, 20 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/309 variables, 20/175 constraints. Problems are: Problem set: 6 solved, 20 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/309 variables, 1/176 constraints. Problems are: Problem set: 6 solved, 20 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/309 variables, 0/176 constraints. Problems are: Problem set: 6 solved, 20 unsolved
At refinement iteration 14 (OVERLAPS) 1/310 variables, 1/177 constraints. Problems are: Problem set: 6 solved, 20 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/310 variables, 0/177 constraints. Problems are: Problem set: 6 solved, 20 unsolved
At refinement iteration 16 (OVERLAPS) 0/310 variables, 0/177 constraints. Problems are: Problem set: 6 solved, 20 unsolved
No progress, stopping.
After SMT solving in domain Int declared 310/310 variables, and 177 constraints, problems are : Problem set: 6 solved, 20 unsolved in 4381 ms.
Refiners :[Positive P Invariants (semi-flows): 3/3 constraints, Generalized P Invariants (flows): 6/6 constraints, State Equation: 107/107 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 20/26 constraints, Known Traps: 40/40 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 7938ms problems are : Problem set: 6 solved, 20 unsolved
Parikh walk visited 17 properties in 470 ms.
Support contains 4 out of 107 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 107/107 places, 206/206 transitions.
Graph (trivial) has 145 edges and 107 vertex of which 4 / 107 are part of one of the 2 SCC in 3 ms
Free SCC test removed 2 places
Drop transitions (Empty/Sink Transition effects.) removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Graph (complete) has 371 edges and 105 vertex of which 102 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 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 0 with 2 rules applied. Total rules applied 4 place count 102 transition count 196
Reduce places removed 2 places and 0 transitions.
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 1 with 6 rules applied. Total rules applied 10 place count 100 transition count 192
Reduce places removed 2 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 3 rules applied. Total rules applied 13 place count 98 transition count 191
Discarding 42 places :
Symmetric choice reduction at 3 with 42 rule applications. Total rules 55 place count 56 transition count 107
Iterating global reduction 3 with 42 rules applied. Total rules applied 97 place count 56 transition count 107
Discarding 8 places :
Symmetric choice reduction at 3 with 8 rule applications. Total rules 105 place count 48 transition count 91
Iterating global reduction 3 with 8 rules applied. Total rules applied 113 place count 48 transition count 91
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 3 with 4 rules applied. Total rules applied 117 place count 48 transition count 87
Discarding 2 places :
Symmetric choice reduction at 4 with 2 rule applications. Total rules 119 place count 46 transition count 81
Iterating global reduction 4 with 2 rules applied. Total rules applied 121 place count 46 transition count 81
Discarding 2 places :
Symmetric choice reduction at 4 with 2 rule applications. Total rules 123 place count 44 transition count 77
Iterating global reduction 4 with 2 rules applied. Total rules applied 125 place count 44 transition count 77
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 4 with 2 rules applied. Total rules applied 127 place count 44 transition count 75
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 5 with 2 rules applied. Total rules applied 129 place count 43 transition count 74
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: -25
Deduced a syphon composed of 5 places in 0 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 5 with 10 rules applied. Total rules applied 139 place count 38 transition count 99
Free-agglomeration rule applied 1 times.
Iterating global reduction 5 with 1 rules applied. Total rules applied 140 place count 38 transition count 98
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 141 place count 37 transition count 98
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 6 with 1 rules applied. Total rules applied 142 place count 37 transition count 98
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 6 with 1 rules applied. Total rules applied 143 place count 36 transition count 98
Partial Free-agglomeration rule applied 2 times.
Drop transitions (Partial Free agglomeration) removed 2 transitions
Iterating global reduction 7 with 2 rules applied. Total rules applied 145 place count 36 transition count 98
Drop transitions (Redundant composition of simpler transitions.) removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 7 with 2 rules applied. Total rules applied 147 place count 36 transition count 96
Partial Free-agglomeration rule applied 13 times.
Drop transitions (Partial Free agglomeration) removed 13 transitions
Iterating global reduction 7 with 13 rules applied. Total rules applied 160 place count 36 transition count 96
Applied a total of 160 rules in 114 ms. Remains 36 /107 variables (removed 71) and now considering 96/206 (removed 110) transitions.
Running 80 sub problems to find dead transitions.
[2026-05-25 19:02:56] [INFO ] Flow matrix only has 86 transitions (discarded 10 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-12480506685656389871.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-12825196673418632654.kers'
[2026-05-25 19:02:56] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-12480506685656389871.kers, --Pflows, --basisKERS=/tmp/petrispot-output-12825196673418632654.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 86 rows 36 cols 450 entries
Finished phase 1 with 28 SingleSign rule and 2 generalized
[2026-05-25 19:02:56] [INFO ] Computed 6 invariants in 0 ms
Computed 6 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-12825196673418632654.kers
Total runtime 0 ms.
[2026-05-25 19:02:56] [INFO ] State equation strengthened by 16 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/35 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 80 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/35 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 80 unsolved
At refinement iteration 2 (OVERLAPS) 1/36 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 80 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/36 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 80 unsolved
Problem TDEAD82 is UNSAT
Problem TDEAD83 is UNSAT
Problem TDEAD84 is UNSAT
Problem TDEAD85 is UNSAT
Problem TDEAD86 is UNSAT
Problem TDEAD87 is UNSAT
Problem TDEAD88 is UNSAT
Problem TDEAD89 is UNSAT
Problem TDEAD90 is UNSAT
Problem TDEAD91 is UNSAT
Problem TDEAD92 is UNSAT
Problem TDEAD93 is UNSAT
Problem TDEAD94 is UNSAT
Problem TDEAD95 is UNSAT
At refinement iteration 4 (OVERLAPS) 86/122 variables, 36/42 constraints. Problems are: Problem set: 14 solved, 66 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/122 variables, 16/58 constraints. Problems are: Problem set: 14 solved, 66 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/122 variables, 0/58 constraints. Problems are: Problem set: 14 solved, 66 unsolved
At refinement iteration 7 (OVERLAPS) 0/122 variables, 0/58 constraints. Problems are: Problem set: 14 solved, 66 unsolved
No progress, stopping.
After SMT solving in domain Real declared 122/122 variables, and 58 constraints, problems are : Problem set: 14 solved, 66 unsolved in 1335 ms.
Refiners :[Generalized P Invariants (flows): 6/6 constraints, State Equation: 36/36 constraints, ReadFeed: 16/16 constraints, PredecessorRefiner: 80/80 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 14 solved, 66 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/34 variables, 5/5 constraints. Problems are: Problem set: 14 solved, 66 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/34 variables, 0/5 constraints. Problems are: Problem set: 14 solved, 66 unsolved
At refinement iteration 2 (OVERLAPS) 2/36 variables, 1/6 constraints. Problems are: Problem set: 14 solved, 66 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/36 variables, 1/7 constraints. Problems are: Problem set: 14 solved, 66 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/36 variables, 0/7 constraints. Problems are: Problem set: 14 solved, 66 unsolved
At refinement iteration 5 (OVERLAPS) 86/122 variables, 36/43 constraints. Problems are: Problem set: 14 solved, 66 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/122 variables, 16/59 constraints. Problems are: Problem set: 14 solved, 66 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/122 variables, 66/125 constraints. Problems are: Problem set: 14 solved, 66 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/122 variables, 0/125 constraints. Problems are: Problem set: 14 solved, 66 unsolved
At refinement iteration 9 (OVERLAPS) 0/122 variables, 0/125 constraints. Problems are: Problem set: 14 solved, 66 unsolved
No progress, stopping.
After SMT solving in domain Int declared 122/122 variables, and 125 constraints, problems are : Problem set: 14 solved, 66 unsolved in 2654 ms.
Refiners :[Generalized P Invariants (flows): 6/6 constraints, State Equation: 36/36 constraints, ReadFeed: 16/16 constraints, PredecessorRefiner: 66/80 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 4064ms problems are : Problem set: 14 solved, 66 unsolved
Search for dead transitions found 14 dead transitions in 4080ms
Found 14 dead transitions using SMT.
Drop transitions (Dead Transitions using SMT only with invariants) removed 14 transitions
Dead transitions reduction (with SMT) triggered by suspicious arc values removed 14 transitions.
Starting structural reductions in REACHABILITY mode, iteration 1 : 36/107 places, 82/206 transitions.
Graph (complete) has 102 edges and 36 vertex of which 35 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.0 ms
Discarding 1 places :
Also discarding 0 output transitions
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 3 place count 34 transition count 81
Partial Free-agglomeration rule applied 1 times.
Drop transitions (Partial Free agglomeration) removed 1 transitions
Iterating global reduction 0 with 1 rules applied. Total rules applied 4 place count 34 transition count 81
Applied a total of 4 rules in 8 ms. Remains 34 /36 variables (removed 2) and now considering 81/82 (removed 1) transitions.
Finished structural reductions in REACHABILITY mode , in 2 iterations and 4210 ms. Remains : 34/107 places, 81/206 transitions.
RANDOM walk for 40000 steps (5589 resets) in 847 ms. (47 steps per ms) remains 1/3 properties
BEST_FIRST walk for 40003 steps (847 resets) in 87 ms. (454 steps per ms) remains 1/1 properties
[2026-05-25 19:03:01] [INFO ] Flow matrix only has 71 transitions (discarded 10 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-4164311357344309662.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-3886685169896034546.kers'
[2026-05-25 19:03:01] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-4164311357344309662.kers, --Pflows, --basisKERS=/tmp/petrispot-output-3886685169896034546.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 71 rows 34 cols 313 entries
Finished phase 1 with 27 SingleSign rule and 1 generalized
[2026-05-25 19:03:01] [INFO ] Computed 6 invariants in 0 ms
Computed 6 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-3886685169896034546.kers
Total runtime 0 ms.
[2026-05-25 19:03:01] [INFO ] State equation strengthened by 16 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 6/8 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/8 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 9/17 variables, 5/6 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/17 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 48/65 variables, 17/23 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/65 variables, 1/24 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/65 variables, 0/24 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 37/102 variables, 15/39 constraints. Problems are: Problem set: 0 solved, 1 unsolved
All remaining problems are real, not stopping.
At refinement iteration 9 (INCLUDED_ONLY) 0/102 variables, 15/54 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/102 variables, 0/54 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 3/105 variables, 2/56 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/105 variables, 0/56 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (OVERLAPS) 0/105 variables, 0/56 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 105/105 variables, and 56 constraints, problems are : Problem set: 0 solved, 1 unsolved in 100 ms.
Refiners :[Generalized P Invariants (flows): 6/6 constraints, State Equation: 34/34 constraints, ReadFeed: 16/16 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 6/8 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/8 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 9/17 variables, 5/6 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/17 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 48/65 variables, 17/23 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/65 variables, 1/24 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/65 variables, 0/24 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 37/102 variables, 15/39 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/102 variables, 15/54 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/102 variables, 1/55 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/102 variables, 0/55 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (OVERLAPS) 3/105 variables, 2/57 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/105 variables, 0/57 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (OVERLAPS) 0/105 variables, 0/57 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 105/105 variables, and 57 constraints, problems are : Problem set: 0 solved, 1 unsolved in 92 ms.
Refiners :[Generalized P Invariants (flows): 6/6 constraints, State Equation: 34/34 constraints, ReadFeed: 16/16 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 204ms problems are : Problem set: 0 solved, 1 unsolved
Parikh walk visited 0 properties in 1 ms.
Support contains 2 out of 34 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 34/34 places, 81/81 transitions.
Graph (trivial) has 7 edges and 34 vertex of which 2 / 34 are part of one of the 1 SCC in 1 ms
Free SCC test removed 1 places
Drop transitions (Empty/Sink Transition effects.) removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Graph (complete) has 96 edges and 33 vertex of which 26 are kept as prefixes of interest. Removing 7 places using SCC suffix rule.0 ms
Discarding 7 places :
Also discarding 0 output transitions
Drop transitions (Empty/Sink Transition effects.) removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 4 place count 26 transition count 75
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 8 place count 22 transition count 56
Iterating global reduction 1 with 4 rules applied. Total rules applied 12 place count 22 transition count 56
Ensure Unique test removed 11 transitions
Reduce isomorphic transitions removed 11 transitions.
Iterating post reduction 1 with 11 rules applied. Total rules applied 23 place count 22 transition count 45
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 27 place count 20 transition count 43
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 29 place count 18 transition count 40
Iterating global reduction 2 with 2 rules applied. Total rules applied 31 place count 18 transition count 40
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 33 place count 16 transition count 36
Iterating global reduction 2 with 2 rules applied. Total rules applied 35 place count 16 transition count 36
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 37 place count 16 transition count 34
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 38 place count 15 transition count 33
Iterating global reduction 3 with 1 rules applied. Total rules applied 39 place count 15 transition count 33
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 41 place count 15 transition count 31
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 4 with 1 rules applied. Total rules applied 42 place count 15 transition count 30
Partial Free-agglomeration rule applied 6 times.
Drop transitions (Partial Free agglomeration) removed 6 transitions
Iterating global reduction 4 with 6 rules applied. Total rules applied 48 place count 15 transition count 30
Drop transitions (Redundant composition of simpler transitions.) removed 5 transitions
Redundant transition composition rules discarded 5 transitions
Iterating global reduction 4 with 5 rules applied. Total rules applied 53 place count 15 transition count 25
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 4 with 1 rules applied. Total rules applied 54 place count 14 transition count 24
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 55 place count 13 transition count 24
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Deduced a syphon composed of 3 places in 1 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 5 with 6 rules applied. Total rules applied 61 place count 10 transition count 21
Drop transitions (Empty/Sink Transition effects.) removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 5 with 3 rules applied. Total rules applied 64 place count 10 transition count 18
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 6 with 1 rules applied. Total rules applied 65 place count 10 transition count 17
Applied a total of 65 rules in 22 ms. Remains 10 /34 variables (removed 24) and now considering 17/81 (removed 64) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 22 ms. Remains : 10/34 places, 17/81 transitions.
RANDOM walk for 40005 steps (8372 resets) in 60 ms. (655 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40003 steps (3086 resets) in 26 ms. (1481 steps per ms) remains 1/1 properties
Probably explored full state space saw : 135 states, properties seen :0
Probabilistic random walk after 444 steps, saw 135 distinct states, run finished after 17 ms. (steps per millisecond=26 ) properties seen :0
Explored full state space saw : 135 states, properties seen :0
Exhaustive walk after 444 steps, saw 135 distinct states, run finished after 2 ms. (steps per millisecond=222 ) properties seen :0
Successfully simplified 7 atomic propositions for a total of 16 simplifications.
Initial state reduction rules removed 1 formulas.
FORMULA HealthRecord-PT-05-CTLFireability-2024-08 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2026-05-25 19:03:01] [INFO ] Flatten gal took : 24 ms
[2026-05-25 19:03:01] [INFO ] Flatten gal took : 10 ms
[2026-05-25 19:03:01] [INFO ] Input system was already deterministic with 206 transitions.
Computed a total of 11 stabilizing places and 20 stable transitions
Starting structural reductions in LTL mode, iteration 0 : 107/107 places, 206/206 transitions.
Discarding 48 places :
Symmetric choice reduction at 0 with 48 rule applications. Total rules 48 place count 59 transition count 112
Iterating global reduction 0 with 48 rules applied. Total rules applied 96 place count 59 transition count 112
Discarding 10 places :
Symmetric choice reduction at 0 with 10 rule applications. Total rules 106 place count 49 transition count 92
Iterating global reduction 0 with 10 rules applied. Total rules applied 116 place count 49 transition count 92
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 0 with 4 rules applied. Total rules applied 120 place count 49 transition count 88
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 123 place count 46 transition count 79
Iterating global reduction 1 with 3 rules applied. Total rules applied 126 place count 46 transition count 79
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 129 place count 43 transition count 73
Iterating global reduction 1 with 3 rules applied. Total rules applied 132 place count 43 transition count 73
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 135 place count 43 transition count 70
Applied a total of 135 rules in 6 ms. Remains 43 /107 variables (removed 64) and now considering 70/206 (removed 136) transitions.
[2026-05-25 19:03:01] [INFO ] Flow matrix only has 69 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-1303893924697188203.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-7629072452680253694.kers'
[2026-05-25 19:03:01] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-1303893924697188203.kers, --Pflows, --basisKERS=/tmp/petrispot-output-7629072452680253694.kers]
Normalized transition count is 68 out of 69 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 68 rows 43 cols 217 entries
Finished phase 1 with 36 SingleSign rule and 0 generalized
[2026-05-25 19:03:01] [INFO ] Computed 7 invariants in 0 ms
Computed 7 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-7629072452680253694.kers
Total runtime 0 ms.
[2026-05-25 19:03:01] [INFO ] Implicit Places using invariants in 75 ms returned []
[2026-05-25 19:03:01] [INFO ] Flow matrix only has 69 transitions (discarded 1 similar events)
[2026-05-25 19:03:01] [INFO ] Invariant cache hit.
[2026-05-25 19:03:01] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-05-25 19:03:01] [INFO ] Implicit Places using invariants and state equation in 77 ms returned []
Implicit Place search using SMT with State Equation took 155 ms to find 0 implicit places.
Running 69 sub problems to find dead transitions.
[2026-05-25 19:03:01] [INFO ] Flow matrix only has 69 transitions (discarded 1 similar events)
[2026-05-25 19:03:01] [INFO ] Invariant cache hit.
[2026-05-25 19:03:01] [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, 69 unsolved
At refinement iteration 1 (OVERLAPS) 1/43 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 69 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/43 variables, 3/10 constraints. Problems are: Problem set: 0 solved, 69 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/43 variables, 1/11 constraints. Problems are: Problem set: 0 solved, 69 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/43 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 69 unsolved
At refinement iteration 5 (OVERLAPS) 68/111 variables, 43/54 constraints. Problems are: Problem set: 0 solved, 69 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/111 variables, 0/54 constraints. Problems are: Problem set: 0 solved, 69 unsolved
At refinement iteration 7 (OVERLAPS) 1/112 variables, 1/55 constraints. Problems are: Problem set: 0 solved, 69 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/112 variables, 0/55 constraints. Problems are: Problem set: 0 solved, 69 unsolved
At refinement iteration 9 (OVERLAPS) 0/112 variables, 0/55 constraints. Problems are: Problem set: 0 solved, 69 unsolved
No progress, stopping.
After SMT solving in domain Real declared 112/112 variables, and 55 constraints, problems are : Problem set: 0 solved, 69 unsolved in 2196 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 43/43 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 69/69 constraints, Known Traps: 4/4 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 69 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/42 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 69 unsolved
At refinement iteration 1 (OVERLAPS) 1/43 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 69 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/43 variables, 4/11 constraints. Problems are: Problem set: 0 solved, 69 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/43 variables, 2/13 constraints. Problems are: Problem set: 0 solved, 69 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/43 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 69 unsolved
At refinement iteration 5 (OVERLAPS) 68/111 variables, 43/56 constraints. Problems are: Problem set: 0 solved, 69 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/111 variables, 69/125 constraints. Problems are: Problem set: 0 solved, 69 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/111 variables, 0/125 constraints. Problems are: Problem set: 0 solved, 69 unsolved
At refinement iteration 8 (OVERLAPS) 1/112 variables, 1/126 constraints. Problems are: Problem set: 0 solved, 69 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/112 variables, 0/126 constraints. Problems are: Problem set: 0 solved, 69 unsolved
At refinement iteration 10 (OVERLAPS) 0/112 variables, 0/126 constraints. Problems are: Problem set: 0 solved, 69 unsolved
No progress, stopping.
After SMT solving in domain Int declared 112/112 variables, and 126 constraints, problems are : Problem set: 0 solved, 69 unsolved in 3420 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 43/43 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 69/69 constraints, Known Traps: 6/6 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 5642ms problems are : Problem set: 0 solved, 69 unsolved
Search for dead transitions found 0 dead transitions in 5642ms
Starting structural reductions in LTL mode, iteration 1 : 43/107 places, 70/206 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 5803 ms. Remains : 43/107 places, 70/206 transitions.
[2026-05-25 19:03:07] [INFO ] Flatten gal took : 18 ms
[2026-05-25 19:03:07] [INFO ] Flatten gal took : 3 ms
[2026-05-25 19:03:07] [INFO ] Input system was already deterministic with 70 transitions.
[2026-05-25 19:03:07] [INFO ] Flatten gal took : 4 ms
[2026-05-25 19:03:07] [INFO ] Flatten gal took : 4 ms
[2026-05-25 19:03:07] [INFO ] Time to serialize gal into /tmp/CTLFireability12473178659483540525.gal : 2 ms
[2026-05-25 19:03:07] [INFO ] Time to serialize properties into /tmp/CTLFireability12387830170277539592.ctl : 6 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/CTLFireability12473178659483540525.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability12387830170277539592.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,45207,0.058537,5860,2,1144,5,8821,6,0,240,9250,0


Converting to forward existential form...Done !
original formula: (AG((E(((p24==1)&&(p122==1)) U (p18==1)) + EX(((p45==0)||(p122==0))))) * EX((p42!=1)))
=> equivalent forward existential formula: ([((FwdU(Init,TRUE) * !(EX(((p45==0)||(p122==0))))) * !(E(((p24==1)&&(p122==1)) U (p18==1))))] = FALSE * [(Init ...183
Reverse transition relation is NOT exact ! Due to transitions t1, t2, t3, t4, t5, t7, t8, t9, t10, t11, t12, t13, t15, t17, t19, t25, t26, t33, t37, t50, t...267
(forward)formula 0,0,0.211431,13060,1,0,152,44792,160,70,1655,50144,165
FORMULA HealthRecord-PT-05-CTLFireability-2024-00 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in LTL mode, iteration 0 : 107/107 places, 206/206 transitions.
Discarding 46 places :
Symmetric choice reduction at 0 with 46 rule applications. Total rules 46 place count 61 transition count 116
Iterating global reduction 0 with 46 rules applied. Total rules applied 92 place count 61 transition count 116
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 100 place count 53 transition count 100
Iterating global reduction 0 with 8 rules applied. Total rules applied 108 place count 53 transition count 100
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 111 place count 53 transition count 97
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 113 place count 51 transition count 91
Iterating global reduction 1 with 2 rules applied. Total rules applied 115 place count 51 transition count 91
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 116 place count 50 transition count 89
Iterating global reduction 1 with 1 rules applied. Total rules applied 117 place count 50 transition count 89
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 118 place count 50 transition count 88
Applied a total of 118 rules in 5 ms. Remains 50 /107 variables (removed 57) and now considering 88/206 (removed 118) transitions.
[2026-05-25 19:03:07] [INFO ] Flow matrix only has 87 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-692279774384651822.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-8472134594009255971.kers'
[2026-05-25 19:03:07] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-692279774384651822.kers, --Pflows, --basisKERS=/tmp/petrispot-output-8472134594009255971.kers]
Normalized transition count is 86 out of 87 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 86 rows 50 cols 269 entries
Finished phase 1 with 43 SingleSign rule and 0 generalized
[2026-05-25 19:03:07] [INFO ] Computed 7 invariants in 0 ms
Computed 7 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-8472134594009255971.kers
Total runtime 0 ms.
[2026-05-25 19:03:07] [INFO ] Implicit Places using invariants in 39 ms returned []
[2026-05-25 19:03:07] [INFO ] Flow matrix only has 87 transitions (discarded 1 similar events)
[2026-05-25 19:03:07] [INFO ] Invariant cache hit.
[2026-05-25 19:03:07] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-05-25 19:03:07] [INFO ] Implicit Places using invariants and state equation in 54 ms returned []
Implicit Place search using SMT with State Equation took 106 ms to find 0 implicit places.
Running 87 sub problems to find dead transitions.
[2026-05-25 19:03:07] [INFO ] Flow matrix only has 87 transitions (discarded 1 similar events)
[2026-05-25 19:03:07] [INFO ] Invariant cache hit.
[2026-05-25 19:03:07] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/49 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 87 unsolved
At refinement iteration 1 (OVERLAPS) 1/50 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 87 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/50 variables, 4/11 constraints. Problems are: Problem set: 0 solved, 87 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/50 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 87 unsolved
At refinement iteration 4 (OVERLAPS) 86/136 variables, 50/61 constraints. Problems are: Problem set: 0 solved, 87 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/136 variables, 0/61 constraints. Problems are: Problem set: 0 solved, 87 unsolved
At refinement iteration 6 (OVERLAPS) 1/137 variables, 1/62 constraints. Problems are: Problem set: 0 solved, 87 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/137 variables, 0/62 constraints. Problems are: Problem set: 0 solved, 87 unsolved
At refinement iteration 8 (OVERLAPS) 0/137 variables, 0/62 constraints. Problems are: Problem set: 0 solved, 87 unsolved
No progress, stopping.
After SMT solving in domain Real declared 137/137 variables, and 62 constraints, problems are : Problem set: 0 solved, 87 unsolved in 2733 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 50/50 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 87/87 constraints, Known Traps: 4/4 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 87 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/49 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 87 unsolved
At refinement iteration 1 (OVERLAPS) 1/50 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 87 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/50 variables, 4/11 constraints. Problems are: Problem set: 0 solved, 87 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/50 variables, 4/15 constraints. Problems are: Problem set: 0 solved, 87 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/50 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 87 unsolved
At refinement iteration 5 (OVERLAPS) 86/136 variables, 50/65 constraints. Problems are: Problem set: 0 solved, 87 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/136 variables, 87/152 constraints. Problems are: Problem set: 0 solved, 87 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/136 variables, 0/152 constraints. Problems are: Problem set: 0 solved, 87 unsolved
At refinement iteration 8 (OVERLAPS) 1/137 variables, 1/153 constraints. Problems are: Problem set: 0 solved, 87 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/137 variables, 0/153 constraints. Problems are: Problem set: 0 solved, 87 unsolved
At refinement iteration 10 (OVERLAPS) 0/137 variables, 0/153 constraints. Problems are: Problem set: 0 solved, 87 unsolved
No progress, stopping.
After SMT solving in domain Int declared 137/137 variables, and 153 constraints, problems are : Problem set: 0 solved, 87 unsolved in 5707 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 50/50 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 87/87 constraints, Known Traps: 8/8 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 8450ms problems are : Problem set: 0 solved, 87 unsolved
Search for dead transitions found 0 dead transitions in 8451ms
Starting structural reductions in LTL mode, iteration 1 : 50/107 places, 88/206 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 8566 ms. Remains : 50/107 places, 88/206 transitions.
[2026-05-25 19:03:16] [INFO ] Flatten gal took : 5 ms
[2026-05-25 19:03:16] [INFO ] Flatten gal took : 5 ms
[2026-05-25 19:03:16] [INFO ] Input system was already deterministic with 88 transitions.
[2026-05-25 19:03:16] [INFO ] Flatten gal took : 3 ms
[2026-05-25 19:03:16] [INFO ] Flatten gal took : 4 ms
[2026-05-25 19:03:16] [INFO ] Time to serialize gal into /tmp/CTLFireability9869675064564898510.gal : 3 ms
[2026-05-25 19:03:16] [INFO ] Time to serialize properties into /tmp/CTLFireability15368574402359071587.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/CTLFireability9869675064564898510.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability15368574402359071587.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,65863,0.039765,5348,2,916,5,6289,6,0,286,6434,0


Converting to forward existential form...Done !
original formula: AG(((AF(((((p22==0)||(p79==0))||(p98==0))&&(p56==1))) + EX((p73==0))) + (p103==0)))
=> equivalent forward existential formula: [FwdG(((FwdU(Init,TRUE) * !((p103==0))) * !(EX((p73==0)))),!(((((p22==0)||(p79==0))||(p98==0))&&(p56==1))))] = F...159
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...327
(forward)formula 0,1,0.159778,10732,1,0,180,27379,202,78,2017,31251,186
FORMULA HealthRecord-PT-05-CTLFireability-2024-01 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in LTL mode, iteration 0 : 107/107 places, 206/206 transitions.
Discarding 41 places :
Symmetric choice reduction at 0 with 41 rule applications. Total rules 41 place count 66 transition count 126
Iterating global reduction 0 with 41 rules applied. Total rules applied 82 place count 66 transition count 126
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 88 place count 60 transition count 114
Iterating global reduction 0 with 6 rules applied. Total rules applied 94 place count 60 transition count 114
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 96 place count 60 transition count 112
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 98 place count 58 transition count 106
Iterating global reduction 1 with 2 rules applied. Total rules applied 100 place count 58 transition count 106
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 102 place count 56 transition count 102
Iterating global reduction 1 with 2 rules applied. Total rules applied 104 place count 56 transition count 102
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 56 transition count 100
Applied a total of 106 rules in 8 ms. Remains 56 /107 variables (removed 51) and now considering 100/206 (removed 106) transitions.
[2026-05-25 19:03:16] [INFO ] Flow matrix only has 99 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-3050584894690810335.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-16169780246149672216.kers'
[2026-05-25 19:03:16] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-3050584894690810335.kers, --Pflows, --basisKERS=/tmp/petrispot-output-16169780246149672216.kers]
Normalized transition count is 98 out of 99 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 98 rows 56 cols 295 entries
Finished phase 1 with 49 SingleSign rule and 0 generalized
[2026-05-25 19:03:16] [INFO ] Computed 7 invariants in 0 ms
Computed 7 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-16169780246149672216.kers
Total runtime 0 ms.
[2026-05-25 19:03:16] [INFO ] Implicit Places using invariants in 37 ms returned []
[2026-05-25 19:03:16] [INFO ] Flow matrix only has 99 transitions (discarded 1 similar events)
[2026-05-25 19:03:16] [INFO ] Invariant cache hit.
[2026-05-25 19:03:16] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-05-25 19:03:16] [INFO ] Implicit Places using invariants and state equation in 57 ms returned []
Implicit Place search using SMT with State Equation took 118 ms to find 0 implicit places.
Running 99 sub problems to find dead transitions.
[2026-05-25 19:03:16] [INFO ] Flow matrix only has 99 transitions (discarded 1 similar events)
[2026-05-25 19:03:16] [INFO ] Invariant cache hit.
[2026-05-25 19:03:16] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/55 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 99 unsolved
At refinement iteration 1 (OVERLAPS) 1/56 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 99 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/56 variables, 3/10 constraints. Problems are: Problem set: 0 solved, 99 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/56 variables, 3/13 constraints. Problems are: Problem set: 0 solved, 99 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/56 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 99 unsolved
At refinement iteration 5 (OVERLAPS) 98/154 variables, 56/69 constraints. Problems are: Problem set: 0 solved, 99 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/154 variables, 1/70 constraints. Problems are: Problem set: 0 solved, 99 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/154 variables, 0/70 constraints. Problems are: Problem set: 0 solved, 99 unsolved
At refinement iteration 8 (OVERLAPS) 1/155 variables, 1/71 constraints. Problems are: Problem set: 0 solved, 99 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/155 variables, 0/71 constraints. Problems are: Problem set: 0 solved, 99 unsolved
At refinement iteration 10 (OVERLAPS) 0/155 variables, 0/71 constraints. Problems are: Problem set: 0 solved, 99 unsolved
No progress, stopping.
After SMT solving in domain Real declared 155/155 variables, and 71 constraints, problems are : Problem set: 0 solved, 99 unsolved in 4017 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 56/56 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 99/99 constraints, Known Traps: 7/7 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 99 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/55 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 99 unsolved
At refinement iteration 1 (OVERLAPS) 1/56 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 99 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/56 variables, 7/14 constraints. Problems are: Problem set: 0 solved, 99 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/56 variables, 1/15 constraints. Problems are: Problem set: 0 solved, 99 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/56 variables, 2/17 constraints. Problems are: Problem set: 0 solved, 99 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/56 variables, 0/17 constraints. Problems are: Problem set: 0 solved, 99 unsolved
At refinement iteration 6 (OVERLAPS) 98/154 variables, 56/73 constraints. Problems are: Problem set: 0 solved, 99 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/154 variables, 99/172 constraints. Problems are: Problem set: 0 solved, 99 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/154 variables, 0/172 constraints. Problems are: Problem set: 0 solved, 99 unsolved
At refinement iteration 9 (OVERLAPS) 1/155 variables, 1/173 constraints. Problems are: Problem set: 0 solved, 99 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/155 variables, 0/173 constraints. Problems are: Problem set: 0 solved, 99 unsolved
At refinement iteration 11 (OVERLAPS) 0/155 variables, 0/173 constraints. Problems are: Problem set: 0 solved, 99 unsolved
No progress, stopping.
After SMT solving in domain Int declared 155/155 variables, and 173 constraints, problems are : Problem set: 0 solved, 99 unsolved in 8818 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 56/56 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 99/99 constraints, Known Traps: 10/10 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 12854ms problems are : Problem set: 0 solved, 99 unsolved
Search for dead transitions found 0 dead transitions in 12855ms
Starting structural reductions in LTL mode, iteration 1 : 56/107 places, 100/206 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 12984 ms. Remains : 56/107 places, 100/206 transitions.
[2026-05-25 19:03:29] [INFO ] Flatten gal took : 7 ms
[2026-05-25 19:03:29] [INFO ] Flatten gal took : 16 ms
[2026-05-25 19:03:29] [INFO ] Input system was already deterministic with 100 transitions.
[2026-05-25 19:03:29] [INFO ] Flatten gal took : 4 ms
[2026-05-25 19:03:29] [INFO ] Flatten gal took : 21 ms
[2026-05-25 19:03:29] [INFO ] Time to serialize gal into /tmp/CTLFireability5315105958371524564.gal : 2 ms
[2026-05-25 19:03:29] [INFO ] Time to serialize properties into /tmp/CTLFireability6879645634919645632.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/CTLFireability5315105958371524564.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability6879645634919645632.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,184086,0.134542,7960,2,1903,5,17290,6,0,322,19820,0


Converting to forward existential form...Done !
original formula: EF((((p51==1) * EG(E(EF(((p79==1)&&(p102==1))) U EF((p2==1))))) * (((AF((p83==1)) + ((p45==1)&&(p122==1))) + (((AX((p107==1)) * E((p3==1)...259
=> equivalent forward existential formula: ((([((FwdU(Init,TRUE) * ((p51==1) * EG(E(E(TRUE U ((p79==1)&&(p102==1))) U E(TRUE U (p2==1)))))) * !(EG(!((p83==...776
Reverse transition relation is NOT exact ! Due to transitions t1, t2, t3, t4, t5, t6, t8, t9, t10, t11, t12, t13, t14, t15, t16, t17, t18, t19, t20, t21, t...453
Using saturation style SCC detection
Fast SCC detection found a local SCC at level 0
(forward)formula 0,1,1.58415,65788,1,0,441,357099,238,199,2327,349165,466
FORMULA HealthRecord-PT-05-CTLFireability-2024-02 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in LTL mode, iteration 0 : 107/107 places, 206/206 transitions.
Discarding 47 places :
Symmetric choice reduction at 0 with 47 rule applications. Total rules 47 place count 60 transition count 114
Iterating global reduction 0 with 47 rules applied. Total rules applied 94 place count 60 transition count 114
Discarding 9 places :
Symmetric choice reduction at 0 with 9 rule applications. Total rules 103 place count 51 transition count 96
Iterating global reduction 0 with 9 rules applied. Total rules applied 112 place count 51 transition count 96
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 0 with 4 rules applied. Total rules applied 116 place count 51 transition count 92
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 118 place count 49 transition count 86
Iterating global reduction 1 with 2 rules applied. Total rules applied 120 place count 49 transition count 86
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 121 place count 48 transition count 84
Iterating global reduction 1 with 1 rules applied. Total rules applied 122 place count 48 transition count 84
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 123 place count 48 transition count 83
Applied a total of 123 rules in 6 ms. Remains 48 /107 variables (removed 59) and now considering 83/206 (removed 123) transitions.
[2026-05-25 19:03:31] [INFO ] Flow matrix only has 82 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-1833458277687861660.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-11651880381941126563.kers'
[2026-05-25 19:03:31] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-1833458277687861660.kers, --Pflows, --basisKERS=/tmp/petrispot-output-11651880381941126563.kers]
Normalized transition count is 81 out of 82 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 81 rows 48 cols 255 entries
Finished phase 1 with 41 SingleSign rule and 0 generalized
[2026-05-25 19:03:31] [INFO ] Computed 7 invariants in 0 ms
Computed 7 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-11651880381941126563.kers
Total runtime 0 ms.
[2026-05-25 19:03:31] [INFO ] Implicit Places using invariants in 47 ms returned []
[2026-05-25 19:03:31] [INFO ] Flow matrix only has 82 transitions (discarded 1 similar events)
[2026-05-25 19:03:31] [INFO ] Invariant cache hit.
[2026-05-25 19:03:31] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-05-25 19:03:31] [INFO ] Implicit Places using invariants and state equation in 43 ms returned []
Implicit Place search using SMT with State Equation took 101 ms to find 0 implicit places.
Running 82 sub problems to find dead transitions.
[2026-05-25 19:03:31] [INFO ] Flow matrix only has 82 transitions (discarded 1 similar events)
[2026-05-25 19:03:31] [INFO ] Invariant cache hit.
[2026-05-25 19:03:31] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/47 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 82 unsolved
At refinement iteration 1 (OVERLAPS) 1/48 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 82 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/48 variables, 3/10 constraints. Problems are: Problem set: 0 solved, 82 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/48 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 82 unsolved
At refinement iteration 4 (OVERLAPS) 81/129 variables, 48/58 constraints. Problems are: Problem set: 0 solved, 82 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/129 variables, 0/58 constraints. Problems are: Problem set: 0 solved, 82 unsolved
At refinement iteration 6 (OVERLAPS) 1/130 variables, 1/59 constraints. Problems are: Problem set: 0 solved, 82 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/130 variables, 0/59 constraints. Problems are: Problem set: 0 solved, 82 unsolved
At refinement iteration 8 (OVERLAPS) 0/130 variables, 0/59 constraints. Problems are: Problem set: 0 solved, 82 unsolved
No progress, stopping.
After SMT solving in domain Real declared 130/130 variables, and 59 constraints, problems are : Problem set: 0 solved, 82 unsolved in 2274 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 48/48 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 82/82 constraints, Known Traps: 3/3 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 82 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/47 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 82 unsolved
At refinement iteration 1 (OVERLAPS) 1/48 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 82 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/48 variables, 3/10 constraints. Problems are: Problem set: 0 solved, 82 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/48 variables, 2/12 constraints. Problems are: Problem set: 0 solved, 82 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/48 variables, 1/13 constraints. Problems are: Problem set: 0 solved, 82 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/48 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 82 unsolved
At refinement iteration 6 (OVERLAPS) 81/129 variables, 48/61 constraints. Problems are: Problem set: 0 solved, 82 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/129 variables, 82/143 constraints. Problems are: Problem set: 0 solved, 82 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/129 variables, 0/143 constraints. Problems are: Problem set: 0 solved, 82 unsolved
At refinement iteration 9 (OVERLAPS) 1/130 variables, 1/144 constraints. Problems are: Problem set: 0 solved, 82 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/130 variables, 0/144 constraints. Problems are: Problem set: 0 solved, 82 unsolved
At refinement iteration 11 (OVERLAPS) 0/130 variables, 0/144 constraints. Problems are: Problem set: 0 solved, 82 unsolved
No progress, stopping.
After SMT solving in domain Int declared 130/130 variables, and 144 constraints, problems are : Problem set: 0 solved, 82 unsolved in 5636 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 48/48 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 82/82 constraints, Known Traps: 6/6 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 7936ms problems are : Problem set: 0 solved, 82 unsolved
Search for dead transitions found 0 dead transitions in 7937ms
Starting structural reductions in LTL mode, iteration 1 : 48/107 places, 83/206 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 8044 ms. Remains : 48/107 places, 83/206 transitions.
[2026-05-25 19:03:39] [INFO ] Flatten gal took : 5 ms
[2026-05-25 19:03:39] [INFO ] Flatten gal took : 6 ms
[2026-05-25 19:03:39] [INFO ] Input system was already deterministic with 83 transitions.
[2026-05-25 19:03:39] [INFO ] Flatten gal took : 3 ms
[2026-05-25 19:03:39] [INFO ] Flatten gal took : 3 ms
[2026-05-25 19:03:39] [INFO ] Time to serialize gal into /tmp/CTLFireability13470216409283096596.gal : 1 ms
[2026-05-25 19:03:39] [INFO ] Time to serialize properties into /tmp/CTLFireability16862771773121303180.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/CTLFireability13470216409283096596.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability16862771773121303180.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,58087,0.057315,5372,2,918,5,6596,6,0,273,6740,0


Converting to forward existential form...Done !
original formula: EG((EX(AF(((p22==0)&&(p16==0)))) + E(((p114!=1) * E((p100!=1) U ((p79==1)&&(p94==1)))) U (p14==1))))
=> equivalent forward existential formula: [FwdG(Init,(EX(!(EG(!(((p22==0)&&(p16==0)))))) + E(((p114!=1) * E((p100!=1) U ((p79==1)&&(p94==1)))) U (p14==1))...167
Reverse transition relation is NOT exact ! Due to transitions t1, t2, t3, t4, t5, t7, t9, t10, t11, t12, t13, t14, t15, t16, t17, t18, t19, t20, t22, t24, ...318
(forward)formula 0,1,0.549894,26768,1,0,424,112014,201,235,1928,142479,434
FORMULA HealthRecord-PT-05-CTLFireability-2024-03 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in LTL mode, iteration 0 : 107/107 places, 206/206 transitions.
Discarding 48 places :
Symmetric choice reduction at 0 with 48 rule applications. Total rules 48 place count 59 transition count 112
Iterating global reduction 0 with 48 rules applied. Total rules applied 96 place count 59 transition count 112
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 104 place count 51 transition count 96
Iterating global reduction 0 with 8 rules applied. Total rules applied 112 place count 51 transition count 96
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 0 with 4 rules applied. Total rules applied 116 place count 51 transition count 92
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 117 place count 50 transition count 89
Iterating global reduction 1 with 1 rules applied. Total rules applied 118 place count 50 transition count 89
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 119 place count 49 transition count 87
Iterating global reduction 1 with 1 rules applied. Total rules applied 120 place count 49 transition count 87
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 121 place count 49 transition count 86
Applied a total of 121 rules in 12 ms. Remains 49 /107 variables (removed 58) and now considering 86/206 (removed 120) transitions.
[2026-05-25 19:03:39] [INFO ] Flow matrix only has 85 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-2691602679216046348.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-17980334593751595640.kers'
[2026-05-25 19:03:39] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-2691602679216046348.kers, --Pflows, --basisKERS=/tmp/petrispot-output-17980334593751595640.kers]
Normalized transition count is 84 out of 85 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 84 rows 49 cols 265 entries
Finished phase 1 with 42 SingleSign rule and 0 generalized
[2026-05-25 19:03:39] [INFO ] Computed 7 invariants in 0 ms
Computed 7 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-17980334593751595640.kers
Total runtime 0 ms.
[2026-05-25 19:03:39] [INFO ] Implicit Places using invariants in 37 ms returned []
[2026-05-25 19:03:39] [INFO ] Flow matrix only has 85 transitions (discarded 1 similar events)
[2026-05-25 19:03:39] [INFO ] Invariant cache hit.
[2026-05-25 19:03:39] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-05-25 19:03:39] [INFO ] Implicit Places using invariants and state equation in 46 ms returned []
Implicit Place search using SMT with State Equation took 120 ms to find 0 implicit places.
Running 85 sub problems to find dead transitions.
[2026-05-25 19:03:39] [INFO ] Flow matrix only has 85 transitions (discarded 1 similar events)
[2026-05-25 19:03:39] [INFO ] Invariant cache hit.
[2026-05-25 19:03:39] [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, 85 unsolved
At refinement iteration 1 (OVERLAPS) 1/49 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 85 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/49 variables, 2/9 constraints. Problems are: Problem set: 0 solved, 85 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/49 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 85 unsolved
At refinement iteration 4 (OVERLAPS) 84/133 variables, 49/58 constraints. Problems are: Problem set: 0 solved, 85 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/133 variables, 0/58 constraints. Problems are: Problem set: 0 solved, 85 unsolved
At refinement iteration 6 (OVERLAPS) 1/134 variables, 1/59 constraints. Problems are: Problem set: 0 solved, 85 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/134 variables, 0/59 constraints. Problems are: Problem set: 0 solved, 85 unsolved
At refinement iteration 8 (OVERLAPS) 0/134 variables, 1/60 constraints. Problems are: Problem set: 0 solved, 85 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/134 variables, 0/60 constraints. Problems are: Problem set: 0 solved, 85 unsolved
At refinement iteration 10 (OVERLAPS) 0/134 variables, 0/60 constraints. Problems are: Problem set: 0 solved, 85 unsolved
No progress, stopping.
After SMT solving in domain Real declared 134/134 variables, and 60 constraints, problems are : Problem set: 0 solved, 85 unsolved in 3527 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 49/49 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 85/85 constraints, Known Traps: 3/3 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 85 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/48 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 85 unsolved
At refinement iteration 1 (OVERLAPS) 1/49 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 85 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/49 variables, 3/10 constraints. Problems are: Problem set: 0 solved, 85 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/49 variables, 2/12 constraints. Problems are: Problem set: 0 solved, 85 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/49 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 85 unsolved
At refinement iteration 5 (OVERLAPS) 84/133 variables, 49/61 constraints. Problems are: Problem set: 0 solved, 85 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/133 variables, 85/146 constraints. Problems are: Problem set: 0 solved, 85 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/133 variables, 0/146 constraints. Problems are: Problem set: 0 solved, 85 unsolved
At refinement iteration 8 (OVERLAPS) 1/134 variables, 1/147 constraints. Problems are: Problem set: 0 solved, 85 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/134 variables, 0/147 constraints. Problems are: Problem set: 0 solved, 85 unsolved
At refinement iteration 10 (OVERLAPS) 0/134 variables, 0/147 constraints. Problems are: Problem set: 0 solved, 85 unsolved
No progress, stopping.
After SMT solving in domain Int declared 134/134 variables, and 147 constraints, problems are : Problem set: 0 solved, 85 unsolved in 5018 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 49/49 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 85/85 constraints, Known Traps: 5/5 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 8552ms problems are : Problem set: 0 solved, 85 unsolved
Search for dead transitions found 0 dead transitions in 8552ms
Starting structural reductions in LTL mode, iteration 1 : 49/107 places, 86/206 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 8686 ms. Remains : 49/107 places, 86/206 transitions.
[2026-05-25 19:03:48] [INFO ] Flatten gal took : 3 ms
[2026-05-25 19:03:48] [INFO ] Flatten gal took : 4 ms
[2026-05-25 19:03:48] [INFO ] Input system was already deterministic with 86 transitions.
[2026-05-25 19:03:48] [INFO ] Flatten gal took : 3 ms
[2026-05-25 19:03:48] [INFO ] Flatten gal took : 3 ms
[2026-05-25 19:03:48] [INFO ] Time to serialize gal into /tmp/CTLFireability10663601273529847504.gal : 1 ms
[2026-05-25 19:03:48] [INFO ] Time to serialize properties into /tmp/CTLFireability1141186944770967080.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/CTLFireability10663601273529847504.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability1141186944770967080.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,47394,0.026086,4820,2,921,5,3782,6,0,280,2701,0


Converting to forward existential form...Done !
original formula: EG(AF((E(!(AX((p91==1))) U AF((p95==1))) * AX(((p79==1)&&(p98==1))))))
=> equivalent forward existential formula: [FwdG(Init,!(EG(!((E(!(!(EX(!((p91==1))))) U !(EG(!((p95==1))))) * !(EX(!(((p79==1)&&(p98==1))))))))))] != FALSE
Reverse transition relation is NOT exact ! Due to transitions t1, t2, t3, t4, t5, t7, t8, t9, t10, t11, t12, t13, t14, t15, t16, t17, t18, t19, t20, t21, t...287
(forward)formula 0,0,0.43959,22996,1,0,357,109665,210,213,2050,96754,471
FORMULA HealthRecord-PT-05-CTLFireability-2024-04 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in LTL mode, iteration 0 : 107/107 places, 206/206 transitions.
Discarding 45 places :
Symmetric choice reduction at 0 with 45 rule applications. Total rules 45 place count 62 transition count 118
Iterating global reduction 0 with 45 rules applied. Total rules applied 90 place count 62 transition count 118
Discarding 9 places :
Symmetric choice reduction at 0 with 9 rule applications. Total rules 99 place count 53 transition count 100
Iterating global reduction 0 with 9 rules applied. Total rules applied 108 place count 53 transition count 100
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 0 with 4 rules applied. Total rules applied 112 place count 53 transition count 96
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 115 place count 50 transition count 87
Iterating global reduction 1 with 3 rules applied. Total rules applied 118 place count 50 transition count 87
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 121 place count 47 transition count 81
Iterating global reduction 1 with 3 rules applied. Total rules applied 124 place count 47 transition count 81
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 126 place count 47 transition count 79
Applied a total of 126 rules in 4 ms. Remains 47 /107 variables (removed 60) and now considering 79/206 (removed 127) transitions.
[2026-05-25 19:03:48] [INFO ] Flow matrix only has 78 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-1849650292435350340.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-6510801040321242232.kers'
[2026-05-25 19:03:48] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-1849650292435350340.kers, --Pflows, --basisKERS=/tmp/petrispot-output-6510801040321242232.kers]
Normalized transition count is 77 out of 78 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 77 rows 47 cols 239 entries
Finished phase 1 with 40 SingleSign rule and 0 generalized
[2026-05-25 19:03:48] [INFO ] Computed 7 invariants in 0 ms
Computed 7 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-6510801040321242232.kers
Total runtime 0 ms.
[2026-05-25 19:03:49] [INFO ] Implicit Places using invariants in 40 ms returned []
[2026-05-25 19:03:49] [INFO ] Flow matrix only has 78 transitions (discarded 1 similar events)
[2026-05-25 19:03:49] [INFO ] Invariant cache hit.
[2026-05-25 19:03:49] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-05-25 19:03:49] [INFO ] Implicit Places using invariants and state equation in 46 ms returned []
Implicit Place search using SMT with State Equation took 106 ms to find 0 implicit places.
Running 78 sub problems to find dead transitions.
[2026-05-25 19:03:49] [INFO ] Flow matrix only has 78 transitions (discarded 1 similar events)
[2026-05-25 19:03:49] [INFO ] Invariant cache hit.
[2026-05-25 19:03:49] [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, 78 unsolved
At refinement iteration 1 (OVERLAPS) 1/47 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 78 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/47 variables, 3/10 constraints. Problems are: Problem set: 0 solved, 78 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/47 variables, 1/11 constraints. Problems are: Problem set: 0 solved, 78 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/47 variables, 1/12 constraints. Problems are: Problem set: 0 solved, 78 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/47 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 78 unsolved
At refinement iteration 6 (OVERLAPS) 77/124 variables, 47/59 constraints. Problems are: Problem set: 0 solved, 78 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/124 variables, 0/59 constraints. Problems are: Problem set: 0 solved, 78 unsolved
At refinement iteration 8 (OVERLAPS) 1/125 variables, 1/60 constraints. Problems are: Problem set: 0 solved, 78 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/125 variables, 0/60 constraints. Problems are: Problem set: 0 solved, 78 unsolved
At refinement iteration 10 (OVERLAPS) 0/125 variables, 0/60 constraints. Problems are: Problem set: 0 solved, 78 unsolved
No progress, stopping.
After SMT solving in domain Real declared 125/125 variables, and 60 constraints, problems are : Problem set: 0 solved, 78 unsolved in 2588 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 47/47 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 78/78 constraints, Known Traps: 5/5 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 78 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/46 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 78 unsolved
At refinement iteration 1 (OVERLAPS) 1/47 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 78 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/47 variables, 5/12 constraints. Problems are: Problem set: 0 solved, 78 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/47 variables, 4/16 constraints. Problems are: Problem set: 0 solved, 78 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/47 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 78 unsolved
At refinement iteration 5 (OVERLAPS) 77/124 variables, 47/63 constraints. Problems are: Problem set: 0 solved, 78 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/124 variables, 78/141 constraints. Problems are: Problem set: 0 solved, 78 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/124 variables, 0/141 constraints. Problems are: Problem set: 0 solved, 78 unsolved
At refinement iteration 8 (OVERLAPS) 1/125 variables, 1/142 constraints. Problems are: Problem set: 0 solved, 78 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/125 variables, 0/142 constraints. Problems are: Problem set: 0 solved, 78 unsolved
At refinement iteration 10 (OVERLAPS) 0/125 variables, 0/142 constraints. Problems are: Problem set: 0 solved, 78 unsolved
No progress, stopping.
After SMT solving in domain Int declared 125/125 variables, and 142 constraints, problems are : Problem set: 0 solved, 78 unsolved in 5636 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 47/47 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 78/78 constraints, Known Traps: 9/9 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 8230ms problems are : Problem set: 0 solved, 78 unsolved
Search for dead transitions found 0 dead transitions in 8230ms
Starting structural reductions in LTL mode, iteration 1 : 47/107 places, 79/206 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 8341 ms. Remains : 47/107 places, 79/206 transitions.
[2026-05-25 19:03:57] [INFO ] Flatten gal took : 8 ms
[2026-05-25 19:03:57] [INFO ] Flatten gal took : 3 ms
[2026-05-25 19:03:57] [INFO ] Input system was already deterministic with 79 transitions.
[2026-05-25 19:03:57] [INFO ] Flatten gal took : 2 ms
[2026-05-25 19:03:57] [INFO ] Flatten gal took : 2 ms
[2026-05-25 19:03:57] [INFO ] Time to serialize gal into /tmp/CTLFireability4625331615249225041.gal : 0 ms
[2026-05-25 19:03:57] [INFO ] Time to serialize properties into /tmp/CTLFireability10260501663921927581.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/CTLFireability4625331615249225041.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability10260501663921927581.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,93267,0.090041,8028,2,2004,5,17585,6,0,265,19241,0


Converting to forward existential form...Done !
original formula: AX((EF((A((p37==1) U ((p11==1)&&(p30==1))) * (p42==1))) * AX(EF(((p81==0)&&((p79==0)||(p108==0)))))))
=> equivalent forward existential formula: ([(EY(Init) * !(E(TRUE U (!((E(!(((p11==1)&&(p30==1))) U (!((p37==1)) * !(((p11==1)&&(p30==1))))) + EG(!(((p11==...273
Reverse transition relation is NOT exact ! Due to transitions t1, t2, t3, t4, t5, t7, t8, t9, t10, t11, t12, t13, t14, t16, t17, t18, t20, t22, t28, t29, t...322
(forward)formula 0,1,1.70138,68092,1,0,320,364390,190,143,1916,356024,352
FORMULA HealthRecord-PT-05-CTLFireability-2024-05 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in LTL mode, iteration 0 : 107/107 places, 206/206 transitions.
Discarding 49 places :
Symmetric choice reduction at 0 with 49 rule applications. Total rules 49 place count 58 transition count 110
Iterating global reduction 0 with 49 rules applied. Total rules applied 98 place count 58 transition count 110
Discarding 10 places :
Symmetric choice reduction at 0 with 10 rule applications. Total rules 108 place count 48 transition count 90
Iterating global reduction 0 with 10 rules applied. Total rules applied 118 place count 48 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 122 place count 48 transition count 86
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 125 place count 45 transition count 77
Iterating global reduction 1 with 3 rules applied. Total rules applied 128 place count 45 transition count 77
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 131 place count 42 transition count 71
Iterating global reduction 1 with 3 rules applied. Total rules applied 134 place count 42 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 137 place count 42 transition count 68
Applied a total of 137 rules in 4 ms. Remains 42 /107 variables (removed 65) and now considering 68/206 (removed 138) transitions.
[2026-05-25 19:03:59] [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-2654402223612585125.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-18113256790793580194.kers'
[2026-05-25 19:03:59] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-2654402223612585125.kers, --Pflows, --basisKERS=/tmp/petrispot-output-18113256790793580194.kers]
Normalized transition count is 66 out of 67 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 66 rows 42 cols 213 entries
Finished phase 1 with 35 SingleSign rule and 0 generalized
[2026-05-25 19:03:59] [INFO ] Computed 7 invariants in 0 ms
Computed 7 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-18113256790793580194.kers
Total runtime 0 ms.
[2026-05-25 19:03:59] [INFO ] Implicit Places using invariants in 41 ms returned []
[2026-05-25 19:03:59] [INFO ] Flow matrix only has 67 transitions (discarded 1 similar events)
[2026-05-25 19:03:59] [INFO ] Invariant cache hit.
[2026-05-25 19:03:59] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-05-25 19:03:59] [INFO ] Implicit Places using invariants and state equation in 40 ms returned []
Implicit Place search using SMT with State Equation took 102 ms to find 0 implicit places.
Running 67 sub problems to find dead transitions.
[2026-05-25 19:03:59] [INFO ] Flow matrix only has 67 transitions (discarded 1 similar events)
[2026-05-25 19:03:59] [INFO ] Invariant cache hit.
[2026-05-25 19:03:59] [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, 67 unsolved
At refinement iteration 1 (OVERLAPS) 1/42 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 67 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/42 variables, 2/9 constraints. Problems are: Problem set: 0 solved, 67 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/42 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 67 unsolved
At refinement iteration 4 (OVERLAPS) 66/108 variables, 42/51 constraints. Problems are: Problem set: 0 solved, 67 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/108 variables, 0/51 constraints. Problems are: Problem set: 0 solved, 67 unsolved
At refinement iteration 6 (OVERLAPS) 1/109 variables, 1/52 constraints. Problems are: Problem set: 0 solved, 67 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/109 variables, 0/52 constraints. Problems are: Problem set: 0 solved, 67 unsolved
At refinement iteration 8 (OVERLAPS) 0/109 variables, 0/52 constraints. Problems are: Problem set: 0 solved, 67 unsolved
No progress, stopping.
After SMT solving in domain Real declared 109/109 variables, and 52 constraints, problems are : Problem set: 0 solved, 67 unsolved in 1731 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 42/42 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 67/67 constraints, Known Traps: 2/2 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 67 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/41 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 67 unsolved
At refinement iteration 1 (OVERLAPS) 1/42 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 67 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/42 variables, 2/9 constraints. Problems are: Problem set: 0 solved, 67 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/42 variables, 3/12 constraints. Problems are: Problem set: 0 solved, 67 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/42 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 67 unsolved
At refinement iteration 5 (OVERLAPS) 66/108 variables, 42/54 constraints. Problems are: Problem set: 0 solved, 67 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/108 variables, 67/121 constraints. Problems are: Problem set: 0 solved, 67 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/108 variables, 0/121 constraints. Problems are: Problem set: 0 solved, 67 unsolved
At refinement iteration 8 (OVERLAPS) 1/109 variables, 1/122 constraints. Problems are: Problem set: 0 solved, 67 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/109 variables, 0/122 constraints. Problems are: Problem set: 0 solved, 67 unsolved
At refinement iteration 10 (OVERLAPS) 0/109 variables, 0/122 constraints. Problems are: Problem set: 0 solved, 67 unsolved
No progress, stopping.
After SMT solving in domain Int declared 109/109 variables, and 122 constraints, problems are : Problem set: 0 solved, 67 unsolved in 3316 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 42/42 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 67/67 constraints, Known Traps: 5/5 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 5070ms problems are : Problem set: 0 solved, 67 unsolved
Search for dead transitions found 0 dead transitions in 5070ms
Starting structural reductions in LTL mode, iteration 1 : 42/107 places, 68/206 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 5178 ms. Remains : 42/107 places, 68/206 transitions.
[2026-05-25 19:04:04] [INFO ] Flatten gal took : 3 ms
[2026-05-25 19:04:04] [INFO ] Flatten gal took : 3 ms
[2026-05-25 19:04:04] [INFO ] Input system was already deterministic with 68 transitions.
[2026-05-25 19:04:04] [INFO ] Flatten gal took : 3 ms
[2026-05-25 19:04:04] [INFO ] Flatten gal took : 2 ms
[2026-05-25 19:04:04] [INFO ] Time to serialize gal into /tmp/CTLFireability8201182337312535330.gal : 0 ms
[2026-05-25 19:04:04] [INFO ] Time to serialize properties into /tmp/CTLFireability3559834637680042579.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/CTLFireability8201182337312535330.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability3559834637680042579.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,39861,0.049931,5760,2,1054,5,8025,6,0,234,7701,0


Converting to forward existential form...Done !
original formula: EX(EF((EG((p117==0)) * (p40==0))))
=> equivalent forward existential formula: [FwdG((FwdU(EY(Init),TRUE) * (p40==0)),(p117==0))] != FALSE
Hit Full ! (commute/partial/dont) 64/0/4
(forward)formula 0,1,0.154562,10124,1,0,13,29656,21,5,1293,23067,13
FORMULA HealthRecord-PT-05-CTLFireability-2024-06 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in SI_CTL mode, iteration 0 : 107/107 places, 206/206 transitions.
Graph (trivial) has 151 edges and 107 vertex of which 6 / 107 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 47 places :
Symmetric choice reduction at 0 with 47 rule applications. Total rules 48 place count 56 transition count 110
Iterating global reduction 0 with 47 rules applied. Total rules applied 95 place count 56 transition count 110
Discarding 10 places :
Symmetric choice reduction at 0 with 10 rule applications. Total rules 105 place count 46 transition count 90
Iterating global reduction 0 with 10 rules applied. Total rules applied 115 place count 46 transition count 90
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 0 with 5 rules applied. Total rules applied 120 place count 46 transition count 85
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 123 place count 43 transition count 76
Iterating global reduction 1 with 3 rules applied. Total rules applied 126 place count 43 transition count 76
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 128 place count 41 transition count 72
Iterating global reduction 1 with 2 rules applied. Total rules applied 130 place count 41 transition count 72
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 132 place count 41 transition count 70
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 134 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 138 place count 39 transition count 66
Applied a total of 138 rules in 31 ms. Remains 39 /107 variables (removed 68) and now considering 66/206 (removed 140) transitions.
[2026-05-25 19:04:04] [INFO ] Flow matrix only has 63 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-14703604987187307676.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-8262309832462961075.kers'
[2026-05-25 19:04:04] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-14703604987187307676.kers, --Pflows, --basisKERS=/tmp/petrispot-output-8262309832462961075.kers]
Normalized transition count is 62 out of 63 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 62 rows 39 cols 196 entries
Finished phase 1 with 32 SingleSign rule and 0 generalized
[2026-05-25 19:04:04] [INFO ] Computed 7 invariants in 0 ms
Computed 7 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-8262309832462961075.kers
Total runtime 0 ms.
[2026-05-25 19:04:04] [INFO ] Implicit Places using invariants in 352 ms returned []
[2026-05-25 19:04:04] [INFO ] Flow matrix only has 63 transitions (discarded 3 similar events)
[2026-05-25 19:04:04] [INFO ] Invariant cache hit.
[2026-05-25 19:04:04] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-05-25 19:04:04] [INFO ] Implicit Places using invariants and state equation in 44 ms returned []
Implicit Place search using SMT with State Equation took 417 ms to find 0 implicit places.
[2026-05-25 19:04:04] [INFO ] Redundant transitions in 1 ms returned []
Running 52 sub problems to find dead transitions.
[2026-05-25 19:04:04] [INFO ] Flow matrix only has 63 transitions (discarded 3 similar events)
[2026-05-25 19:04:04] [INFO ] Invariant cache hit.
[2026-05-25 19:04:04] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/32 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 52 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/32 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 52 unsolved
At refinement iteration 2 (OVERLAPS) 7/39 variables, 6/7 constraints. Problems are: Problem set: 0 solved, 52 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/39 variables, 3/10 constraints. Problems are: Problem set: 0 solved, 52 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/39 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 52 unsolved
At refinement iteration 5 (OVERLAPS) 62/101 variables, 39/49 constraints. Problems are: Problem set: 0 solved, 52 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/101 variables, 0/49 constraints. Problems are: Problem set: 0 solved, 52 unsolved
At refinement iteration 7 (OVERLAPS) 1/102 variables, 1/50 constraints. Problems are: Problem set: 0 solved, 52 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/102 variables, 0/50 constraints. Problems are: Problem set: 0 solved, 52 unsolved
At refinement iteration 9 (OVERLAPS) 0/102 variables, 0/50 constraints. Problems are: Problem set: 0 solved, 52 unsolved
No progress, stopping.
After SMT solving in domain Real declared 102/102 variables, and 50 constraints, problems are : Problem set: 0 solved, 52 unsolved in 1335 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 39/39 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 52/52 constraints, Known Traps: 3/3 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 52 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/32 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 52 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/32 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 52 unsolved
At refinement iteration 2 (OVERLAPS) 7/39 variables, 6/7 constraints. Problems are: Problem set: 0 solved, 52 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/39 variables, 3/10 constraints. Problems are: Problem set: 0 solved, 52 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/39 variables, 1/11 constraints. Problems are: Problem set: 0 solved, 52 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/39 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 52 unsolved
At refinement iteration 6 (OVERLAPS) 62/101 variables, 39/50 constraints. Problems are: Problem set: 0 solved, 52 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/101 variables, 52/102 constraints. Problems are: Problem set: 0 solved, 52 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/101 variables, 0/102 constraints. Problems are: Problem set: 0 solved, 52 unsolved
At refinement iteration 9 (OVERLAPS) 1/102 variables, 1/103 constraints. Problems are: Problem set: 0 solved, 52 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/102 variables, 0/103 constraints. Problems are: Problem set: 0 solved, 52 unsolved
At refinement iteration 11 (OVERLAPS) 0/102 variables, 0/103 constraints. Problems are: Problem set: 0 solved, 52 unsolved
No progress, stopping.
After SMT solving in domain Int declared 102/102 variables, and 103 constraints, problems are : Problem set: 0 solved, 52 unsolved in 2173 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 39/39 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 52/52 constraints, Known Traps: 4/4 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 3532ms problems are : Problem set: 0 solved, 52 unsolved
Search for dead transitions found 0 dead transitions in 3532ms
Starting structural reductions in SI_CTL mode, iteration 1 : 39/107 places, 66/206 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 3990 ms. Remains : 39/107 places, 66/206 transitions.
[2026-05-25 19:04:08] [INFO ] Flatten gal took : 13 ms
[2026-05-25 19:04:08] [INFO ] Flatten gal took : 4 ms
[2026-05-25 19:04:08] [INFO ] Input system was already deterministic with 66 transitions.
[2026-05-25 19:04:08] [INFO ] Flatten gal took : 7 ms
[2026-05-25 19:04:08] [INFO ] Flatten gal took : 2 ms
[2026-05-25 19:04:08] [INFO ] Time to serialize gal into /tmp/CTLFireability1056993783243024463.gal : 0 ms
[2026-05-25 19:04:08] [INFO ] Time to serialize properties into /tmp/CTLFireability2934866544843679152.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/CTLFireability1056993783243024463.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability2934866544843679152.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,42286,0.021068,4768,2,780,5,3569,6,0,218,2862,0


Converting to forward existential form...Done !
original formula: AG(!(E(EF((p72==1)) U (p94==1))))
=> equivalent forward existential formula: [(FwdU(FwdU(Init,TRUE),E(TRUE U (p72==1))) * (p94==1))] = FALSE
Reverse transition relation is NOT exact ! Due to transitions t0, t1, t2, t3, t4, t5, t6, t7, t8, t9, t10, t11, t12, t13, t15, t16, t17, t18, t49, t53, t60...255
(forward)formula 0,0,0.099185,8472,1,0,134,23144,154,55,1532,15642,146
FORMULA HealthRecord-PT-05-CTLFireability-2024-07 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in SI_CTL mode, iteration 0 : 107/107 places, 206/206 transitions.
Graph (trivial) has 147 edges and 107 vertex of which 6 / 107 are part of one of the 3 SCC in 0 ms
Free SCC test removed 3 places
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Discarding 45 places :
Symmetric choice reduction at 0 with 45 rule applications. Total rules 46 place count 59 transition count 114
Iterating global reduction 0 with 45 rules applied. Total rules applied 91 place count 59 transition count 114
Discarding 9 places :
Symmetric choice reduction at 0 with 9 rule applications. Total rules 100 place count 50 transition count 96
Iterating global reduction 0 with 9 rules applied. Total rules applied 109 place count 50 transition count 96
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 0 with 4 rules applied. Total rules applied 113 place count 50 transition count 92
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 115 place count 48 transition count 86
Iterating global reduction 1 with 2 rules applied. Total rules applied 117 place count 48 transition count 86
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 119 place count 46 transition count 82
Iterating global reduction 1 with 2 rules applied. Total rules applied 121 place count 46 transition count 82
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 123 place count 46 transition count 80
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 126 place count 46 transition count 77
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 130 place count 44 transition count 75
Applied a total of 130 rules in 11 ms. Remains 44 /107 variables (removed 63) and now considering 75/206 (removed 131) transitions.
[2026-05-25 19:04:08] [INFO ] Flow matrix only has 71 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-2250781494224164361.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-12330869293493272076.kers'
[2026-05-25 19:04:08] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-2250781494224164361.kers, --Pflows, --basisKERS=/tmp/petrispot-output-12330869293493272076.kers]
Normalized transition count is 70 out of 71 initially.
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 0 ms.
// Phase 1: matrix 70 rows 43 cols 229 entries
Finished phase 1 with 36 SingleSign rule and 0 generalized
[2026-05-25 19:04:08] [INFO ] Computed 8 invariants in 0 ms
Computed 8 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-12330869293493272076.kers
Total runtime 0 ms.
[2026-05-25 19:04:08] [INFO ] Implicit Places using invariants in 49 ms returned []
[2026-05-25 19:04:08] [INFO ] Flow matrix only has 71 transitions (discarded 4 similar events)
[2026-05-25 19:04:08] [INFO ] Invariant cache hit.
[2026-05-25 19:04:08] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-05-25 19:04:08] [INFO ] Implicit Places using invariants and state equation in 80 ms returned []
Implicit Place search using SMT with State Equation took 141 ms to find 0 implicit places.
[2026-05-25 19:04:08] [INFO ] Redundant transitions in 1 ms returned []
Running 74 sub problems to find dead transitions.
[2026-05-25 19:04:08] [INFO ] Flow matrix only has 71 transitions (discarded 4 similar events)
[2026-05-25 19:04:08] [INFO ] Invariant cache hit.
[2026-05-25 19:04:08] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/43 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 74 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/43 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 74 unsolved
At refinement iteration 2 (OVERLAPS) 1/44 variables, 7/8 constraints. Problems are: Problem set: 0 solved, 74 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/44 variables, 2/10 constraints. Problems are: Problem set: 0 solved, 74 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/44 variables, 1/11 constraints. Problems are: Problem set: 0 solved, 74 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/44 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 74 unsolved
At refinement iteration 6 (OVERLAPS) 70/114 variables, 44/55 constraints. Problems are: Problem set: 0 solved, 74 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/114 variables, 0/55 constraints. Problems are: Problem set: 0 solved, 74 unsolved
At refinement iteration 8 (OVERLAPS) 1/115 variables, 1/56 constraints. Problems are: Problem set: 0 solved, 74 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/115 variables, 0/56 constraints. Problems are: Problem set: 0 solved, 74 unsolved
At refinement iteration 10 (OVERLAPS) 0/115 variables, 0/56 constraints. Problems are: Problem set: 0 solved, 74 unsolved
No progress, stopping.
After SMT solving in domain Real declared 115/115 variables, and 56 constraints, problems are : Problem set: 0 solved, 74 unsolved in 2389 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 44/44 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 74/74 constraints, Known Traps: 3/3 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 74 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/43 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 74 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/43 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 74 unsolved
At refinement iteration 2 (OVERLAPS) 1/44 variables, 7/8 constraints. Problems are: Problem set: 0 solved, 74 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/44 variables, 3/11 constraints. Problems are: Problem set: 0 solved, 74 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/44 variables, 1/12 constraints. Problems are: Problem set: 0 solved, 74 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/44 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 74 unsolved
At refinement iteration 6 (OVERLAPS) 70/114 variables, 44/56 constraints. Problems are: Problem set: 0 solved, 74 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/114 variables, 74/130 constraints. Problems are: Problem set: 0 solved, 74 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/114 variables, 0/130 constraints. Problems are: Problem set: 0 solved, 74 unsolved
At refinement iteration 9 (OVERLAPS) 1/115 variables, 1/131 constraints. Problems are: Problem set: 0 solved, 74 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/115 variables, 0/131 constraints. Problems are: Problem set: 0 solved, 74 unsolved
At refinement iteration 11 (OVERLAPS) 0/115 variables, 0/131 constraints. Problems are: Problem set: 0 solved, 74 unsolved
No progress, stopping.
After SMT solving in domain Int declared 115/115 variables, and 131 constraints, problems are : Problem set: 0 solved, 74 unsolved in 4218 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 44/44 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 74/74 constraints, Known Traps: 4/4 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 6626ms problems are : Problem set: 0 solved, 74 unsolved
Search for dead transitions found 0 dead transitions in 6627ms
Starting structural reductions in SI_CTL mode, iteration 1 : 44/107 places, 75/206 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 6789 ms. Remains : 44/107 places, 75/206 transitions.
[2026-05-25 19:04:15] [INFO ] Flatten gal took : 7 ms
[2026-05-25 19:04:15] [INFO ] Flatten gal took : 2 ms
[2026-05-25 19:04:15] [INFO ] Input system was already deterministic with 75 transitions.
[2026-05-25 19:04:15] [INFO ] Flatten gal took : 3 ms
[2026-05-25 19:04:15] [INFO ] Flatten gal took : 3 ms
[2026-05-25 19:04:15] [INFO ] Time to serialize gal into /tmp/CTLFireability11742431142763265387.gal : 1 ms
[2026-05-25 19:04:15] [INFO ] Time to serialize properties into /tmp/CTLFireability11608123271755480747.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/CTLFireability11742431142763265387.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability11608123271755480747.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,51522,0.03286,5432,2,1268,5,6505,6,0,244,4980,0


Converting to forward existential form...Done !
original formula: AF((EG((!(A((p47==1) U (p99==1))) * AF((p20==0)))) + AG(AF((p78==0)))))
=> equivalent forward existential formula: [FwdG(Init,!((EG((!(!((E(!((p99==1)) U (!((p47==1)) * !((p99==1)))) + EG(!((p99==1)))))) * !(EG(!((p20==0)))))) ...203
Reverse transition relation is NOT exact ! Due to transitions t1, t2, t3, t4, t5, t6, t7, t8, t9, t10, t11, t12, t13, t14, t15, t16, t17, t18, t21, t22, I...251
Using saturation style SCC detection
Fast SCC detection found a local SCC at level 0
(forward)formula 0,1,0.712361,32964,1,0,327,169258,199,180,1871,148257,404
FORMULA HealthRecord-PT-05-CTLFireability-2024-09 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in LTL mode, iteration 0 : 107/107 places, 206/206 transitions.
Discarding 45 places :
Symmetric choice reduction at 0 with 45 rule applications. Total rules 45 place count 62 transition count 118
Iterating global reduction 0 with 45 rules applied. Total rules applied 90 place count 62 transition count 118
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 98 place count 54 transition count 102
Iterating global reduction 0 with 8 rules applied. Total rules applied 106 place count 54 transition count 102
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 0 with 4 rules applied. Total rules applied 110 place count 54 transition count 98
Applied a total of 110 rules in 2 ms. Remains 54 /107 variables (removed 53) and now considering 98/206 (removed 108) transitions.
[2026-05-25 19:04:16] [INFO ] Flow matrix only has 97 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-12305048479045018101.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-15814530767072085266.kers'
[2026-05-25 19:04:16] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-12305048479045018101.kers, --Pflows, --basisKERS=/tmp/petrispot-output-15814530767072085266.kers]
Normalized transition count is 96 out of 97 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 96 rows 54 cols 295 entries
Finished phase 1 with 47 SingleSign rule and 0 generalized
[2026-05-25 19:04:16] [INFO ] Computed 7 invariants in 0 ms
Computed 7 P flows in 11 ms.
Exported basis to /tmp/petrispot-output-15814530767072085266.kers
Total runtime 11 ms.
[2026-05-25 19:04:16] [INFO ] Implicit Places using invariants in 74 ms returned []
[2026-05-25 19:04:16] [INFO ] Flow matrix only has 97 transitions (discarded 1 similar events)
[2026-05-25 19:04:16] [INFO ] Invariant cache hit.
[2026-05-25 19:04:16] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-05-25 19:04:16] [INFO ] Implicit Places using invariants and state equation in 92 ms returned []
Implicit Place search using SMT with State Equation took 176 ms to find 0 implicit places.
Running 97 sub problems to find dead transitions.
[2026-05-25 19:04:16] [INFO ] Flow matrix only has 97 transitions (discarded 1 similar events)
[2026-05-25 19:04:16] [INFO ] Invariant cache hit.
[2026-05-25 19:04:16] [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, 97 unsolved
At refinement iteration 1 (OVERLAPS) 1/54 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 97 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/54 variables, 3/10 constraints. Problems are: Problem set: 0 solved, 97 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/54 variables, 2/12 constraints. Problems are: Problem set: 0 solved, 97 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/54 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 97 unsolved
At refinement iteration 5 (OVERLAPS) 96/150 variables, 54/66 constraints. Problems are: Problem set: 0 solved, 97 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/150 variables, 0/66 constraints. Problems are: Problem set: 0 solved, 97 unsolved
At refinement iteration 7 (OVERLAPS) 1/151 variables, 1/67 constraints. Problems are: Problem set: 0 solved, 97 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/151 variables, 0/67 constraints. Problems are: Problem set: 0 solved, 97 unsolved
At refinement iteration 9 (OVERLAPS) 0/151 variables, 0/67 constraints. Problems are: Problem set: 0 solved, 97 unsolved
No progress, stopping.
After SMT solving in domain Real declared 151/151 variables, and 67 constraints, problems are : Problem set: 0 solved, 97 unsolved in 3494 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 54/54 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 97/97 constraints, Known Traps: 5/5 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 97 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/53 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 97 unsolved
At refinement iteration 1 (OVERLAPS) 1/54 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 97 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/54 variables, 5/12 constraints. Problems are: Problem set: 0 solved, 97 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/54 variables, 2/14 constraints. Problems are: Problem set: 0 solved, 97 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/54 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 97 unsolved
At refinement iteration 5 (OVERLAPS) 96/150 variables, 54/68 constraints. Problems are: Problem set: 0 solved, 97 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/150 variables, 97/165 constraints. Problems are: Problem set: 0 solved, 97 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/150 variables, 0/165 constraints. Problems are: Problem set: 0 solved, 97 unsolved
At refinement iteration 8 (OVERLAPS) 1/151 variables, 1/166 constraints. Problems are: Problem set: 0 solved, 97 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/151 variables, 0/166 constraints. Problems are: Problem set: 0 solved, 97 unsolved
At refinement iteration 10 (OVERLAPS) 0/151 variables, 0/166 constraints. Problems are: Problem set: 0 solved, 97 unsolved
No progress, stopping.
After SMT solving in domain Int declared 151/151 variables, and 166 constraints, problems are : Problem set: 0 solved, 97 unsolved in 6870 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 54/54 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 97/97 constraints, Known Traps: 7/7 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 10398ms problems are : Problem set: 0 solved, 97 unsolved
Search for dead transitions found 0 dead transitions in 10398ms
Starting structural reductions in LTL mode, iteration 1 : 54/107 places, 98/206 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 10577 ms. Remains : 54/107 places, 98/206 transitions.
[2026-05-25 19:04:26] [INFO ] Flatten gal took : 3 ms
[2026-05-25 19:04:26] [INFO ] Flatten gal took : 2 ms
[2026-05-25 19:04:26] [INFO ] Input system was already deterministic with 98 transitions.
[2026-05-25 19:04:26] [INFO ] Flatten gal took : 7 ms
[2026-05-25 19:04:26] [INFO ] Flatten gal took : 5 ms
[2026-05-25 19:04:26] [INFO ] Time to serialize gal into /tmp/CTLFireability2046238922248170035.gal : 0 ms
[2026-05-25 19:04:26] [INFO ] Time to serialize properties into /tmp/CTLFireability878094045201816129.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/CTLFireability2046238922248170035.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability878094045201816129.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,84330,0.03832,5552,2,1161,5,7209,6,0,312,6874,0


Converting to forward existential form...Done !
original formula: EF(AX(((AF(((AG((p91==1)) + (p49==1)) + (p99==1))) * (p8==0)) * ((p66==1)&&((p16==0)||(p122==0))))))
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(EX(!(((!(EG(!(((!(E(TRUE U !((p91==1)))) + (p49==1)) + (p99==1))))) * (p8==0)) * ((p66==1)...194
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...372
Using saturation style SCC detection
Fast SCC detection found a local SCC at level 0
(forward)formula 0,1,0.640075,33472,1,0,338,169654,228,178,2319,178509,340
FORMULA HealthRecord-PT-05-CTLFireability-2024-10 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in LTL mode, iteration 0 : 107/107 places, 206/206 transitions.
Discarding 41 places :
Symmetric choice reduction at 0 with 41 rule applications. Total rules 41 place count 66 transition count 126
Iterating global reduction 0 with 41 rules applied. Total rules applied 82 place count 66 transition count 126
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 90 place count 58 transition count 110
Iterating global reduction 0 with 8 rules applied. Total rules applied 98 place count 58 transition count 110
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 0 with 4 rules applied. Total rules applied 102 place count 58 transition count 106
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 104 place count 56 transition count 100
Iterating global reduction 1 with 2 rules applied. Total rules applied 106 place count 56 transition count 100
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 107 place count 55 transition count 98
Iterating global reduction 1 with 1 rules applied. Total rules applied 108 place count 55 transition count 98
Applied a total of 108 rules in 2 ms. Remains 55 /107 variables (removed 52) and now considering 98/206 (removed 108) transitions.
[2026-05-25 19:04:27] [INFO ] Flow matrix only has 97 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-1542064395551439221.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-9192896449927931726.kers'
[2026-05-25 19:04:27] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-1542064395551439221.kers, --Pflows, --basisKERS=/tmp/petrispot-output-9192896449927931726.kers]
Normalized transition count is 96 out of 97 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 96 rows 55 cols 289 entries
Finished phase 1 with 48 SingleSign rule and 0 generalized
[2026-05-25 19:04:27] [INFO ] Computed 7 invariants in 0 ms
Computed 7 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-9192896449927931726.kers
Total runtime 0 ms.
[2026-05-25 19:04:27] [INFO ] Implicit Places using invariants in 318 ms returned []
[2026-05-25 19:04:27] [INFO ] Flow matrix only has 97 transitions (discarded 1 similar events)
[2026-05-25 19:04:27] [INFO ] Invariant cache hit.
[2026-05-25 19:04:27] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-05-25 19:04:27] [INFO ] Implicit Places using invariants and state equation in 75 ms returned []
Implicit Place search using SMT with State Equation took 408 ms to find 0 implicit places.
Running 97 sub problems to find dead transitions.
[2026-05-25 19:04:27] [INFO ] Flow matrix only has 97 transitions (discarded 1 similar events)
[2026-05-25 19:04:27] [INFO ] Invariant cache hit.
[2026-05-25 19:04:27] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/54 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 97 unsolved
At refinement iteration 1 (OVERLAPS) 1/55 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 97 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/55 variables, 4/11 constraints. Problems are: Problem set: 0 solved, 97 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/55 variables, 4/15 constraints. Problems are: Problem set: 0 solved, 97 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/55 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 97 unsolved
At refinement iteration 5 (OVERLAPS) 96/151 variables, 55/70 constraints. Problems are: Problem set: 0 solved, 97 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/151 variables, 0/70 constraints. Problems are: Problem set: 0 solved, 97 unsolved
At refinement iteration 7 (OVERLAPS) 1/152 variables, 1/71 constraints. Problems are: Problem set: 0 solved, 97 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/152 variables, 0/71 constraints. Problems are: Problem set: 0 solved, 97 unsolved
At refinement iteration 9 (OVERLAPS) 0/152 variables, 0/71 constraints. Problems are: Problem set: 0 solved, 97 unsolved
No progress, stopping.
After SMT solving in domain Real declared 152/152 variables, and 71 constraints, problems are : Problem set: 0 solved, 97 unsolved in 3750 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 55/55 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 97/97 constraints, Known Traps: 8/8 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 97 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/54 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 97 unsolved
At refinement iteration 1 (OVERLAPS) 1/55 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 97 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/55 variables, 8/15 constraints. Problems are: Problem set: 0 solved, 97 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/55 variables, 1/16 constraints. Problems are: Problem set: 0 solved, 97 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/55 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 97 unsolved
At refinement iteration 5 (OVERLAPS) 96/151 variables, 55/71 constraints. Problems are: Problem set: 0 solved, 97 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/151 variables, 97/168 constraints. Problems are: Problem set: 0 solved, 97 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/151 variables, 0/168 constraints. Problems are: Problem set: 0 solved, 97 unsolved
At refinement iteration 8 (OVERLAPS) 1/152 variables, 1/169 constraints. Problems are: Problem set: 0 solved, 97 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/152 variables, 0/169 constraints. Problems are: Problem set: 0 solved, 97 unsolved
At refinement iteration 10 (OVERLAPS) 0/152 variables, 0/169 constraints. Problems are: Problem set: 0 solved, 97 unsolved
No progress, stopping.
After SMT solving in domain Int declared 152/152 variables, and 169 constraints, problems are : Problem set: 0 solved, 97 unsolved in 7186 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 55/55 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 97/97 constraints, Known Traps: 9/9 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 10949ms problems are : Problem set: 0 solved, 97 unsolved
Search for dead transitions found 0 dead transitions in 10949ms
Starting structural reductions in LTL mode, iteration 1 : 55/107 places, 98/206 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 11367 ms. Remains : 55/107 places, 98/206 transitions.
[2026-05-25 19:04:38] [INFO ] Flatten gal took : 5 ms
[2026-05-25 19:04:38] [INFO ] Flatten gal took : 3 ms
[2026-05-25 19:04:38] [INFO ] Input system was already deterministic with 98 transitions.
[2026-05-25 19:04:38] [INFO ] Flatten gal took : 2 ms
[2026-05-25 19:04:38] [INFO ] Flatten gal took : 2 ms
[2026-05-25 19:04:38] [INFO ] Time to serialize gal into /tmp/CTLFireability16571659993648961380.gal : 1 ms
[2026-05-25 19:04:38] [INFO ] Time to serialize properties into /tmp/CTLFireability15406769355435834540.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/CTLFireability16571659993648961380.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability15406769355435834540.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,100127,0.184122,11988,2,4265,5,31060,6,0,316,41667,0


Converting to forward existential form...Done !
original formula: (A(AF(((A(((p24==1)&&(p122==1)) U (p73==1)) * EF((p72==1))) + EX(!(((p79==1)&&(p94==1)))))) U !((!(E((p74==1) U (p14==1))) * (p78==1)))) ...244
=> equivalent forward existential formula: [(FwdU((Init * !((E(!(!((!(E((p74==1) U (p14==1))) * (p78==1)))) U (!(!(EG(!(((!((E(!((p73==1)) U (!(((p24==1)&&...470
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...442
Using saturation style SCC detection
Using saturation style SCC detection
Fast SCC detection found a local SCC at level 0
Hit Full ! (commute/partial/dont) 95/0/3
(forward)formula 0,0,4.19072,148964,1,0,491,766858,259,233,2325,856280,569
FORMULA HealthRecord-PT-05-CTLFireability-2024-11 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in SI_CTL mode, iteration 0 : 107/107 places, 206/206 transitions.
Graph (trivial) has 112 edges and 107 vertex of which 6 / 107 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 44 places :
Symmetric choice reduction at 0 with 44 rule applications. Total rules 45 place count 59 transition count 116
Iterating global reduction 0 with 44 rules applied. Total rules applied 89 place count 59 transition count 116
Discarding 10 places :
Symmetric choice reduction at 0 with 10 rule applications. Total rules 99 place count 49 transition count 96
Iterating global reduction 0 with 10 rules applied. Total rules applied 109 place count 49 transition count 96
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 0 with 4 rules applied. Total rules applied 113 place count 49 transition count 92
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 115 place count 47 transition count 86
Iterating global reduction 1 with 2 rules applied. Total rules applied 117 place count 47 transition count 86
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 119 place count 45 transition count 82
Iterating global reduction 1 with 2 rules applied. Total rules applied 121 place count 45 transition count 82
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 123 place count 45 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 125 place count 45 transition count 78
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 129 place count 43 transition count 76
Applied a total of 129 rules in 11 ms. Remains 43 /107 variables (removed 64) and now considering 76/206 (removed 130) transitions.
[2026-05-25 19:04:43] [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-819597723424851444.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-18138358687997276104.kers'
[2026-05-25 19:04:43] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-819597723424851444.kers, --Pflows, --basisKERS=/tmp/petrispot-output-18138358687997276104.kers]
Normalized transition count is 72 out of 73 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 72 rows 43 cols 220 entries
Finished phase 1 with 36 SingleSign rule and 0 generalized
[2026-05-25 19:04:43] [INFO ] Computed 7 invariants in 0 ms
Computed 7 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-18138358687997276104.kers
Total runtime 0 ms.
[2026-05-25 19:04:43] [INFO ] Implicit Places using invariants in 60 ms returned []
[2026-05-25 19:04:43] [INFO ] Flow matrix only has 73 transitions (discarded 3 similar events)
[2026-05-25 19:04:43] [INFO ] Invariant cache hit.
[2026-05-25 19:04:43] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-05-25 19:04:43] [INFO ] Implicit Places using invariants and state equation in 88 ms returned []
Implicit Place search using SMT with State Equation took 150 ms to find 0 implicit places.
[2026-05-25 19:04:43] [INFO ] Redundant transitions in 1 ms returned []
Running 62 sub problems to find dead transitions.
[2026-05-25 19:04:43] [INFO ] Flow matrix only has 73 transitions (discarded 3 similar events)
[2026-05-25 19:04:43] [INFO ] Invariant cache hit.
[2026-05-25 19:04:43] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/36 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 62 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/36 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 62 unsolved
At refinement iteration 2 (OVERLAPS) 7/43 variables, 6/7 constraints. Problems are: Problem set: 0 solved, 62 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/43 variables, 4/11 constraints. Problems are: Problem set: 0 solved, 62 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/43 variables, 1/12 constraints. Problems are: Problem set: 0 solved, 62 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/43 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 62 unsolved
At refinement iteration 6 (OVERLAPS) 72/115 variables, 43/55 constraints. Problems are: Problem set: 0 solved, 62 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/115 variables, 0/55 constraints. Problems are: Problem set: 0 solved, 62 unsolved
At refinement iteration 8 (OVERLAPS) 1/116 variables, 1/56 constraints. Problems are: Problem set: 0 solved, 62 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/116 variables, 0/56 constraints. Problems are: Problem set: 0 solved, 62 unsolved
At refinement iteration 10 (OVERLAPS) 0/116 variables, 0/56 constraints. Problems are: Problem set: 0 solved, 62 unsolved
No progress, stopping.
After SMT solving in domain Real declared 116/116 variables, and 56 constraints, problems are : Problem set: 0 solved, 62 unsolved in 1836 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 43/43 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 62/62 constraints, Known Traps: 5/5 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 62 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/36 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 62 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/36 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 62 unsolved
At refinement iteration 2 (OVERLAPS) 7/43 variables, 6/7 constraints. Problems are: Problem set: 0 solved, 62 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/43 variables, 5/12 constraints. Problems are: Problem set: 0 solved, 62 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/43 variables, 1/13 constraints. Problems are: Problem set: 0 solved, 62 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/43 variables, 1/14 constraints. Problems are: Problem set: 0 solved, 62 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/43 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 62 unsolved
At refinement iteration 7 (OVERLAPS) 72/115 variables, 43/57 constraints. Problems are: Problem set: 0 solved, 62 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/115 variables, 62/119 constraints. Problems are: Problem set: 0 solved, 62 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/115 variables, 0/119 constraints. Problems are: Problem set: 0 solved, 62 unsolved
At refinement iteration 10 (OVERLAPS) 1/116 variables, 1/120 constraints. Problems are: Problem set: 0 solved, 62 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/116 variables, 0/120 constraints. Problems are: Problem set: 0 solved, 62 unsolved
At refinement iteration 12 (OVERLAPS) 0/116 variables, 0/120 constraints. Problems are: Problem set: 0 solved, 62 unsolved
No progress, stopping.
After SMT solving in domain Int declared 116/116 variables, and 120 constraints, problems are : Problem set: 0 solved, 62 unsolved in 2796 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 43/43 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 62/62 constraints, Known Traps: 7/7 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 4665ms problems are : Problem set: 0 solved, 62 unsolved
Search for dead transitions found 0 dead transitions in 4667ms
Starting structural reductions in SI_CTL mode, iteration 1 : 43/107 places, 76/206 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 4844 ms. Remains : 43/107 places, 76/206 transitions.
[2026-05-25 19:04:47] [INFO ] Flatten gal took : 2 ms
[2026-05-25 19:04:47] [INFO ] Flatten gal took : 3 ms
[2026-05-25 19:04:47] [INFO ] Input system was already deterministic with 76 transitions.
[2026-05-25 19:04:47] [INFO ] Flatten gal took : 2 ms
[2026-05-25 19:04:47] [INFO ] Flatten gal took : 3 ms
[2026-05-25 19:04:47] [INFO ] Time to serialize gal into /tmp/CTLFireability9638215759893278529.gal : 1 ms
[2026-05-25 19:04:47] [INFO ] Time to serialize properties into /tmp/CTLFireability10779554081433193200.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/CTLFireability9638215759893278529.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability10779554081433193200.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,85648,0.049002,5904,2,645,5,8566,6,0,244,9319,0


Converting to forward existential form...Done !
original formula: !(E(((p93==1) + !(((EG((p50==1)) * !(EF(((p38==1)&&(p122==1))))) + E((((p58==1)&&(p16==1))&&(p122==1)) U ((p71==1)&&(p23==1)))))) U ((p16...173
=> equivalent forward existential formula: [(FwdU(Init,((p93==1) + !(((EG((p50==1)) * !(E(TRUE U ((p38==1)&&(p122==1))))) + E((((p58==1)&&(p16==1))&&(p122=...221
Reverse transition relation is NOT exact ! Due to transitions t0, t1, t2, t3, t4, t5, t6, t7, t8, t9, t10, t11, t12, t13, t14, t15, t16, t17, t18, t19, t20...320
(forward)formula 0,0,0.607298,28832,1,0,290,129352,187,154,1732,155336,334
FORMULA HealthRecord-PT-05-CTLFireability-2024-12 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in SI_CTL mode, iteration 0 : 107/107 places, 206/206 transitions.
Graph (trivial) has 150 edges and 107 vertex of which 6 / 107 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 46 places :
Symmetric choice reduction at 0 with 46 rule applications. Total rules 47 place count 57 transition count 112
Iterating global reduction 0 with 46 rules applied. Total rules applied 93 place count 57 transition count 112
Discarding 10 places :
Symmetric choice reduction at 0 with 10 rule applications. Total rules 103 place count 47 transition count 92
Iterating global reduction 0 with 10 rules applied. Total rules applied 113 place count 47 transition count 92
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 116 place count 47 transition count 89
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 119 place count 44 transition count 80
Iterating global reduction 1 with 3 rules applied. Total rules applied 122 place count 44 transition count 80
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 125 place count 41 transition count 74
Iterating global reduction 1 with 3 rules applied. Total rules applied 128 place count 41 transition count 74
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 131 place count 41 transition count 71
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 133 place count 41 transition count 69
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 137 place count 39 transition count 67
Applied a total of 137 rules in 10 ms. Remains 39 /107 variables (removed 68) and now considering 67/206 (removed 139) transitions.
[2026-05-25 19:04:48] [INFO ] Flow matrix only has 64 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-15291133768358017804.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-17780914548343989790.kers'
[2026-05-25 19:04:48] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-15291133768358017804.kers, --Pflows, --basisKERS=/tmp/petrispot-output-17780914548343989790.kers]
Normalized transition count is 63 out of 64 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 63 rows 39 cols 198 entries
Finished phase 1 with 32 SingleSign rule and 0 generalized
[2026-05-25 19:04:48] [INFO ] Computed 7 invariants in 0 ms
Computed 7 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-17780914548343989790.kers
Total runtime 0 ms.
[2026-05-25 19:04:48] [INFO ] Implicit Places using invariants in 35 ms returned []
[2026-05-25 19:04:48] [INFO ] Flow matrix only has 64 transitions (discarded 3 similar events)
[2026-05-25 19:04:48] [INFO ] Invariant cache hit.
[2026-05-25 19:04:48] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-05-25 19:04:48] [INFO ] Implicit Places using invariants and state equation in 112 ms returned []
Implicit Place search using SMT with State Equation took 158 ms to find 0 implicit places.
[2026-05-25 19:04:48] [INFO ] Redundant transitions in 1 ms returned []
Running 53 sub problems to find dead transitions.
[2026-05-25 19:04:48] [INFO ] Flow matrix only has 64 transitions (discarded 3 similar events)
[2026-05-25 19:04:48] [INFO ] Invariant cache hit.
[2026-05-25 19:04:48] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/32 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 53 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/32 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 53 unsolved
At refinement iteration 2 (OVERLAPS) 7/39 variables, 6/7 constraints. Problems are: Problem set: 0 solved, 53 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/39 variables, 2/9 constraints. Problems are: Problem set: 0 solved, 53 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/39 variables, 1/10 constraints. Problems are: Problem set: 0 solved, 53 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/39 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 53 unsolved
At refinement iteration 6 (OVERLAPS) 63/102 variables, 39/49 constraints. Problems are: Problem set: 0 solved, 53 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/102 variables, 0/49 constraints. Problems are: Problem set: 0 solved, 53 unsolved
At refinement iteration 8 (OVERLAPS) 1/103 variables, 1/50 constraints. Problems are: Problem set: 0 solved, 53 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/103 variables, 0/50 constraints. Problems are: Problem set: 0 solved, 53 unsolved
At refinement iteration 10 (OVERLAPS) 0/103 variables, 0/50 constraints. Problems are: Problem set: 0 solved, 53 unsolved
No progress, stopping.
After SMT solving in domain Real declared 103/103 variables, and 50 constraints, problems are : Problem set: 0 solved, 53 unsolved in 1450 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 39/39 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 53/53 constraints, Known Traps: 3/3 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 53 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/32 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 53 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/32 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 53 unsolved
At refinement iteration 2 (OVERLAPS) 7/39 variables, 6/7 constraints. Problems are: Problem set: 0 solved, 53 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/39 variables, 3/10 constraints. Problems are: Problem set: 0 solved, 53 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/39 variables, 1/11 constraints. Problems are: Problem set: 0 solved, 53 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/39 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 53 unsolved
At refinement iteration 6 (OVERLAPS) 63/102 variables, 39/50 constraints. Problems are: Problem set: 0 solved, 53 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/102 variables, 53/103 constraints. Problems are: Problem set: 0 solved, 53 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/102 variables, 0/103 constraints. Problems are: Problem set: 0 solved, 53 unsolved
At refinement iteration 9 (OVERLAPS) 1/103 variables, 1/104 constraints. Problems are: Problem set: 0 solved, 53 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/103 variables, 0/104 constraints. Problems are: Problem set: 0 solved, 53 unsolved
At refinement iteration 11 (OVERLAPS) 0/103 variables, 0/104 constraints. Problems are: Problem set: 0 solved, 53 unsolved
No progress, stopping.
After SMT solving in domain Int declared 103/103 variables, and 104 constraints, problems are : Problem set: 0 solved, 53 unsolved in 1832 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 39/39 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 53/53 constraints, Known Traps: 4/4 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 3322ms problems are : Problem set: 0 solved, 53 unsolved
Search for dead transitions found 0 dead transitions in 3322ms
Starting structural reductions in SI_CTL mode, iteration 1 : 39/107 places, 67/206 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 3496 ms. Remains : 39/107 places, 67/206 transitions.
[2026-05-25 19:04:51] [INFO ] Flatten gal took : 1 ms
[2026-05-25 19:04:51] [INFO ] Flatten gal took : 1 ms
[2026-05-25 19:04:51] [INFO ] Input system was already deterministic with 67 transitions.
[2026-05-25 19:04:52] [INFO ] Flatten gal took : 1 ms
[2026-05-25 19:04:52] [INFO ] Flatten gal took : 2 ms
[2026-05-25 19:04:52] [INFO ] Time to serialize gal into /tmp/CTLFireability7255008522673208950.gal : 0 ms
[2026-05-25 19:04:52] [INFO ] Time to serialize properties into /tmp/CTLFireability9876219218786723628.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/CTLFireability7255008522673208950.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability9876219218786723628.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,40099,0.041432,5780,2,1234,5,8048,6,0,219,8908,0


Converting to forward existential form...Done !
original formula: AG(EF(!(E(AG((p109==1)) U (p4!=1)))))
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(E(TRUE U !(E(!(E(TRUE U !((p109==1)))) U (p4!=1))))))] = FALSE
Reverse transition relation is NOT exact ! Due to transitions t0, t1, t2, t3, t4, t5, t6, t7, t8, t9, t10, t11, t12, t13, t14, t16, t17, t29, t30, Interse...245
(forward)formula 0,0,0.226369,14428,1,0,137,52985,156,61,1521,50725,161
FORMULA HealthRecord-PT-05-CTLFireability-2024-13 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 : 107/107 places, 206/206 transitions.
Discarding 43 places :
Symmetric choice reduction at 0 with 43 rule applications. Total rules 43 place count 64 transition count 122
Iterating global reduction 0 with 43 rules applied. Total rules applied 86 place count 64 transition count 122
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 93 place count 57 transition count 108
Iterating global reduction 0 with 7 rules applied. Total rules applied 100 place count 57 transition count 108
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 102 place count 57 transition count 106
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 103 place count 56 transition count 103
Iterating global reduction 1 with 1 rules applied. Total rules applied 104 place count 56 transition count 103
Applied a total of 104 rules in 10 ms. Remains 56 /107 variables (removed 51) and now considering 103/206 (removed 103) transitions.
[2026-05-25 19:04:52] [INFO ] Flow matrix only has 102 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-8485331918439580708.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-16644399671892469761.kers'
[2026-05-25 19:04:52] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-8485331918439580708.kers, --Pflows, --basisKERS=/tmp/petrispot-output-16644399671892469761.kers]
Normalized transition count is 101 out of 102 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 101 rows 56 cols 309 entries
Finished phase 1 with 49 SingleSign rule and 0 generalized
[2026-05-25 19:04:52] [INFO ] Computed 7 invariants in 0 ms
Computed 7 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-16644399671892469761.kers
Total runtime 0 ms.
[2026-05-25 19:04:52] [INFO ] Implicit Places using invariants in 29 ms returned []
[2026-05-25 19:04:52] [INFO ] Flow matrix only has 102 transitions (discarded 1 similar events)
[2026-05-25 19:04:52] [INFO ] Invariant cache hit.
[2026-05-25 19:04:52] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-05-25 19:04:52] [INFO ] Implicit Places using invariants and state equation in 45 ms returned []
Implicit Place search using SMT with State Equation took 81 ms to find 0 implicit places.
Running 102 sub problems to find dead transitions.
[2026-05-25 19:04:52] [INFO ] Flow matrix only has 102 transitions (discarded 1 similar events)
[2026-05-25 19:04:52] [INFO ] Invariant cache hit.
[2026-05-25 19:04:52] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/55 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 1 (OVERLAPS) 1/56 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/56 variables, 3/10 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/56 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 4 (OVERLAPS) 101/157 variables, 56/66 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/157 variables, 1/67 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/157 variables, 0/67 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 7 (OVERLAPS) 1/158 variables, 1/68 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/158 variables, 1/69 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/158 variables, 0/69 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 10 (OVERLAPS) 0/158 variables, 1/70 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/158 variables, 0/70 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 12 (OVERLAPS) 0/158 variables, 0/70 constraints. Problems are: Problem set: 0 solved, 102 unsolved
No progress, stopping.
After SMT solving in domain Real declared 158/158 variables, and 70 constraints, problems are : Problem set: 0 solved, 102 unsolved in 5438 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 56/56 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 102/102 constraints, Known Traps: 6/6 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 102 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/55 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 1 (OVERLAPS) 1/56 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/56 variables, 6/13 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/56 variables, 2/15 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/56 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 5 (OVERLAPS) 101/157 variables, 56/71 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/157 variables, 102/173 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/157 variables, 0/173 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 8 (OVERLAPS) 1/158 variables, 1/174 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/158 variables, 0/174 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 10 (OVERLAPS) 0/158 variables, 0/174 constraints. Problems are: Problem set: 0 solved, 102 unsolved
No progress, stopping.
After SMT solving in domain Int declared 158/158 variables, and 174 constraints, problems are : Problem set: 0 solved, 102 unsolved in 6385 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 56/56 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 102/102 constraints, Known Traps: 8/8 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 11837ms problems are : Problem set: 0 solved, 102 unsolved
Search for dead transitions found 0 dead transitions in 11838ms
Starting structural reductions in LTL mode, iteration 1 : 56/107 places, 103/206 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 11941 ms. Remains : 56/107 places, 103/206 transitions.
[2026-05-25 19:05:04] [INFO ] Flatten gal took : 3 ms
[2026-05-25 19:05:04] [INFO ] Flatten gal took : 2 ms
[2026-05-25 19:05:04] [INFO ] Input system was already deterministic with 103 transitions.
[2026-05-25 19:05:04] [INFO ] Flatten gal took : 2 ms
[2026-05-25 19:05:04] [INFO ] Flatten gal took : 2 ms
[2026-05-25 19:05:04] [INFO ] Time to serialize gal into /tmp/CTLFireability10772409649692487229.gal : 1 ms
[2026-05-25 19:05:04] [INFO ] Time to serialize properties into /tmp/CTLFireability12233230842865520933.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/CTLFireability10772409649692487229.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability12233230842865520933.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,107658,0.101732,8656,2,1884,5,16446,6,0,325,25906,0


Converting to forward existential form...Done !
original formula: (A(AG((p60==1)) U ((EX(!(A((p111==1) U (p67==1)))) * !((EF((p13==1)) * E(((p79==1)&&(p88==1)) U (p3==1))))) * (p95==1))) + AF(AX(AG((p42=...162
=> equivalent forward existential formula: [FwdG((Init * !(!((E(!(((EX(!(!((E(!((p67==1)) U (!((p111==1)) * !((p67==1)))) + EG(!((p67==1))))))) * !((E(TRUE...624
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...428
Using saturation style SCC detection
Fast SCC detection found a local SCC at level 0
(forward)formula 0,0,2.39953,87012,1,0,586,446083,257,325,2449,505415,608
FORMULA HealthRecord-PT-05-CTLFireability-2024-14 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 : 107/107 places, 206/206 transitions.
Discarding 42 places :
Symmetric choice reduction at 0 with 42 rule applications. Total rules 42 place count 65 transition count 124
Iterating global reduction 0 with 42 rules applied. Total rules applied 84 place count 65 transition count 124
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 91 place count 58 transition count 110
Iterating global reduction 0 with 7 rules applied. Total rules applied 98 place count 58 transition count 110
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 99 place count 58 transition count 109
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 101 place count 56 transition count 103
Iterating global reduction 1 with 2 rules applied. Total rules applied 103 place count 56 transition count 103
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 105 place count 54 transition count 99
Iterating global reduction 1 with 2 rules applied. Total rules applied 107 place count 54 transition count 99
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 109 place count 54 transition count 97
Applied a total of 109 rules in 4 ms. Remains 54 /107 variables (removed 53) and now considering 97/206 (removed 109) transitions.
[2026-05-25 19:05:06] [INFO ] Flow matrix only has 96 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-7257765860587979385.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-9873270036553874430.kers'
[2026-05-25 19:05:06] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-7257765860587979385.kers, --Pflows, --basisKERS=/tmp/petrispot-output-9873270036553874430.kers]
Normalized transition count is 95 out of 96 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 95 rows 54 cols 289 entries
Finished phase 1 with 47 SingleSign rule and 0 generalized
[2026-05-25 19:05:06] [INFO ] Computed 7 invariants in 0 ms
Computed 7 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-9873270036553874430.kers
Total runtime 0 ms.
[2026-05-25 19:05:06] [INFO ] Implicit Places using invariants in 34 ms returned []
[2026-05-25 19:05:06] [INFO ] Flow matrix only has 96 transitions (discarded 1 similar events)
[2026-05-25 19:05:06] [INFO ] Invariant cache hit.
[2026-05-25 19:05:06] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-05-25 19:05:06] [INFO ] Implicit Places using invariants and state equation in 45 ms returned []
Implicit Place search using SMT with State Equation took 118 ms to find 0 implicit places.
Running 96 sub problems to find dead transitions.
[2026-05-25 19:05:06] [INFO ] Flow matrix only has 96 transitions (discarded 1 similar events)
[2026-05-25 19:05:06] [INFO ] Invariant cache hit.
[2026-05-25 19:05:06] [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, 96 unsolved
At refinement iteration 1 (OVERLAPS) 1/54 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 96 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/54 variables, 3/10 constraints. Problems are: Problem set: 0 solved, 96 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/54 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 96 unsolved
At refinement iteration 4 (OVERLAPS) 95/149 variables, 54/64 constraints. Problems are: Problem set: 0 solved, 96 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/149 variables, 0/64 constraints. Problems are: Problem set: 0 solved, 96 unsolved
At refinement iteration 6 (OVERLAPS) 1/150 variables, 1/65 constraints. Problems are: Problem set: 0 solved, 96 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/150 variables, 0/65 constraints. Problems are: Problem set: 0 solved, 96 unsolved
At refinement iteration 8 (OVERLAPS) 0/150 variables, 0/65 constraints. Problems are: Problem set: 0 solved, 96 unsolved
No progress, stopping.
After SMT solving in domain Real declared 150/150 variables, and 65 constraints, problems are : Problem set: 0 solved, 96 unsolved in 2879 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 54/54 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 96/96 constraints, Known Traps: 3/3 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 96 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/53 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 96 unsolved
At refinement iteration 1 (OVERLAPS) 1/54 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 96 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/54 variables, 3/10 constraints. Problems are: Problem set: 0 solved, 96 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/54 variables, 2/12 constraints. Problems are: Problem set: 0 solved, 96 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/54 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 96 unsolved
At refinement iteration 5 (OVERLAPS) 95/149 variables, 54/66 constraints. Problems are: Problem set: 0 solved, 96 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/149 variables, 96/162 constraints. Problems are: Problem set: 0 solved, 96 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/149 variables, 0/162 constraints. Problems are: Problem set: 0 solved, 96 unsolved
At refinement iteration 8 (OVERLAPS) 1/150 variables, 1/163 constraints. Problems are: Problem set: 0 solved, 96 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/150 variables, 0/163 constraints. Problems are: Problem set: 0 solved, 96 unsolved
At refinement iteration 10 (OVERLAPS) 0/150 variables, 1/164 constraints. Problems are: Problem set: 0 solved, 96 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/150 variables, 0/164 constraints. Problems are: Problem set: 0 solved, 96 unsolved
At refinement iteration 12 (OVERLAPS) 0/150 variables, 0/164 constraints. Problems are: Problem set: 0 solved, 96 unsolved
No progress, stopping.
After SMT solving in domain Int declared 150/150 variables, and 164 constraints, problems are : Problem set: 0 solved, 96 unsolved in 8327 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 54/54 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 96/96 constraints, Known Traps: 6/6 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 11235ms problems are : Problem set: 0 solved, 96 unsolved
Search for dead transitions found 0 dead transitions in 11236ms
Starting structural reductions in LTL mode, iteration 1 : 54/107 places, 97/206 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 11358 ms. Remains : 54/107 places, 97/206 transitions.
[2026-05-25 19:05:17] [INFO ] Flatten gal took : 2 ms
[2026-05-25 19:05:17] [INFO ] Flatten gal took : 4 ms
[2026-05-25 19:05:17] [INFO ] Input system was already deterministic with 97 transitions.
[2026-05-25 19:05:17] [INFO ] Flatten gal took : 3 ms
[2026-05-25 19:05:18] [INFO ] Flatten gal took : 2 ms
[2026-05-25 19:05:18] [INFO ] Time to serialize gal into /tmp/CTLFireability16074360677563579977.gal : 1 ms
[2026-05-25 19:05:18] [INFO ] Time to serialize properties into /tmp/CTLFireability12398034956099333493.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/CTLFireability16074360677563579977.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability12398034956099333493.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,146890,0.212996,11808,2,1384,5,34768,6,0,311,37744,0


Converting to forward existential form...Done !
original formula: (AG(((AX(((p91==0)&&(p75==0))) * ((p35==0)||(p30==0))) * (((p84==0)||(p23==0))&&(p89==0)))) * EF(((p36==1)&&(p3==1))))
=> equivalent forward existential formula: ((([(EY(FwdU(Init,TRUE)) * !(((p91==0)&&(p75==0))))] = FALSE * [(FwdU(Init,TRUE) * !(((p35==0)||(p30==0))))] = F...284
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...362
(forward)formula 0,0,0.462025,18768,1,0,202,77989,215,90,2164,57925,216
FORMULA HealthRecord-PT-05-CTLFireability-2024-15 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

ITS tools runner thread asked to quit. Dying gracefully.
[2026-05-25 19:05:18] [INFO ] Flatten gal took : 4 ms
[2026-05-25 19:05:18] [INFO ] Flatten gal took : 6 ms
Total runtime 200406 ms.

BK_STOP 1779735918598

--------------------
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-05"
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-05, 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-177961074300570"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/HealthRecord-PT-05.tgz
mv HealthRecord-PT-05 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 ;