Execution Chart

We display below the execution chart for this examination (boot time has been removed).

Trace from the execution

Formatting '/data/sdalzilio/mcc2026-input.r178-oct2-177969019900130.qcow2', fmt=qcow2 cluster_size=65536 extended_l2=off compression_type=zlib size=4294967296 backing_file=/data/sdalzilio/mcc2026-input.qcow2 backing_fmt=qcow2 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 MedleyA-PT-05, examination is CTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r178-oct2-177969019900130
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 520K
-rw-r--r-- 1 mcc users 5.4K Mar 7 18:18 CTLCardinality.txt
-rw-r--r-- 1 mcc users 56K Mar 7 18:18 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.0K Mar 7 18:18 CTLFireability.txt
-rw-r--r-- 1 mcc users 44K Mar 7 18:18 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.6K Mar 15 11:26 LTLCardinality.txt
-rw-r--r-- 1 mcc users 28K Mar 15 11:26 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.1K Mar 15 11:26 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Mar 15 11:26 LTLFireability.xml
-rw-r--r-- 1 mcc users 13K Mar 7 18:18 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 146K Mar 7 18:18 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.6K Mar 7 18:18 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 76K Mar 7 18:18 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.5K Mar 15 11:26 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K Mar 15 11:26 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 75K 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 MedleyA-PT-05-CTLFireability-2024-00
FORMULA_NAME MedleyA-PT-05-CTLFireability-2024-01
FORMULA_NAME MedleyA-PT-05-CTLFireability-2024-02
FORMULA_NAME MedleyA-PT-05-CTLFireability-2024-03
FORMULA_NAME MedleyA-PT-05-CTLFireability-2024-04
FORMULA_NAME MedleyA-PT-05-CTLFireability-2024-05
FORMULA_NAME MedleyA-PT-05-CTLFireability-2024-06
FORMULA_NAME MedleyA-PT-05-CTLFireability-2024-07
FORMULA_NAME MedleyA-PT-05-CTLFireability-2024-08
FORMULA_NAME MedleyA-PT-05-CTLFireability-2024-09
FORMULA_NAME MedleyA-PT-05-CTLFireability-2024-10
FORMULA_NAME MedleyA-PT-05-CTLFireability-2024-11
FORMULA_NAME MedleyA-PT-05-CTLFireability-2024-12
FORMULA_NAME MedleyA-PT-05-CTLFireability-2024-13
FORMULA_NAME MedleyA-PT-05-CTLFireability-2024-14
FORMULA_NAME MedleyA-PT-05-CTLFireability-2024-15

=== Now, execution of the tool begins

BK_START 1779699152736

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=CTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=MedleyA-PT-05
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
CTLFireability PT
Running Version 202604301425
[2026-05-25 08:52:34] [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 08:52:34] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2026-05-25 08:52:34] [INFO ] Load time of PNML (sax parser for PT used): 76 ms
[2026-05-25 08:52:34] [INFO ] Transformed 115 places.
[2026-05-25 08:52:34] [INFO ] Transformed 257 transitions.
[2026-05-25 08:52:34] [INFO ] Found NUPN structural information;
[2026-05-25 08:52:34] [INFO ] Parsed PT model containing 115 places and 257 transitions and 1160 arcs in 195 ms.
Parsed 16 properties from file /home/mcc/execution/CTLFireability.xml in 16 ms.
Ensure Unique test removed 3 transitions
Reduce redundant transitions removed 3 transitions.
Support contains 70 out of 115 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 115/115 places, 254/254 transitions.
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 4 place count 111 transition count 246
Iterating global reduction 0 with 4 rules applied. Total rules applied 8 place count 111 transition count 246
Applied a total of 8 rules in 17 ms. Remains 111 /115 variables (removed 4) and now considering 246/254 (removed 8) transitions.
[2026-05-25 08:52:34] [INFO ] Flow matrix only has 245 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-11249602662416805138.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-8975545199609909279.kers'
[2026-05-25 08:52:34] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-11249602662416805138.kers, --Pflows, --basisKERS=/tmp/petrispot-output-8975545199609909279.kers]
Normalized transition count is 244 out of 245 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 244 rows 111 cols 889 entries
Finished phase 1 with 87 SingleSign rule and 4 generalized
[2026-05-25 08:52:34] [INFO ] Computed 20 invariants in 2 ms
Computed 20 P flows in 3 ms.
Exported basis to /tmp/petrispot-output-8975545199609909279.kers
Total runtime 4 ms.
[2026-05-25 08:52:34] [INFO ] Implicit Places using invariants in 307 ms returned []
[2026-05-25 08:52:34] [INFO ] Flow matrix only has 245 transitions (discarded 1 similar events)
[2026-05-25 08:52:34] [INFO ] Invariant cache hit.
[2026-05-25 08:52:34] [INFO ] State equation strengthened by 94 read => feed constraints.
[2026-05-25 08:52:35] [INFO ] Implicit Places using invariants and state equation in 230 ms returned []
Implicit Place search using SMT with State Equation took 580 ms to find 0 implicit places.
Running 245 sub problems to find dead transitions.
[2026-05-25 08:52:35] [INFO ] Flow matrix only has 245 transitions (discarded 1 similar events)
[2026-05-25 08:52:35] [INFO ] Invariant cache hit.
[2026-05-25 08:52:35] [INFO ] State equation strengthened by 94 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/110 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 245 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/110 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 245 unsolved
At refinement iteration 2 (OVERLAPS) 1/111 variables, 15/20 constraints. Problems are: Problem set: 0 solved, 245 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/111 variables, 8/28 constraints. Problems are: Problem set: 0 solved, 245 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/111 variables, 0/28 constraints. Problems are: Problem set: 0 solved, 245 unsolved
At refinement iteration 5 (OVERLAPS) 244/355 variables, 111/139 constraints. Problems are: Problem set: 0 solved, 245 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/355 variables, 93/232 constraints. Problems are: Problem set: 0 solved, 245 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/355 variables, 0/232 constraints. Problems are: Problem set: 0 solved, 245 unsolved
At refinement iteration 8 (OVERLAPS) 1/356 variables, 1/233 constraints. Problems are: Problem set: 0 solved, 245 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/356 variables, 0/233 constraints. Problems are: Problem set: 0 solved, 245 unsolved
At refinement iteration 10 (OVERLAPS) 0/356 variables, 0/233 constraints. Problems are: Problem set: 0 solved, 245 unsolved
No progress, stopping.
After SMT solving in domain Real declared 356/356 variables, and 233 constraints, problems are : Problem set: 0 solved, 245 unsolved in 17454 ms.
Refiners :[Positive P Invariants (semi-flows): 15/15 constraints, Generalized P Invariants (flows): 5/5 constraints, State Equation: 111/111 constraints, ReadFeed: 94/94 constraints, PredecessorRefiner: 245/245 constraints, Known Traps: 8/8 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 245 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/110 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 245 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/110 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 245 unsolved
At refinement iteration 2 (OVERLAPS) 1/111 variables, 15/20 constraints. Problems are: Problem set: 0 solved, 245 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/111 variables, 8/28 constraints. Problems are: Problem set: 0 solved, 245 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/111 variables, 0/28 constraints. Problems are: Problem set: 0 solved, 245 unsolved
At refinement iteration 5 (OVERLAPS) 244/355 variables, 111/139 constraints. Problems are: Problem set: 0 solved, 245 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/355 variables, 93/232 constraints. Problems are: Problem set: 0 solved, 245 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/355 variables, 245/477 constraints. Problems are: Problem set: 0 solved, 245 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/355 variables, 0/477 constraints. Problems are: Problem set: 0 solved, 245 unsolved
At refinement iteration 9 (OVERLAPS) 1/356 variables, 1/478 constraints. Problems are: Problem set: 0 solved, 245 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/356 variables, 0/478 constraints. Problems are: Problem set: 0 solved, 245 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 356/356 variables, and 478 constraints, problems are : Problem set: 0 solved, 245 unsolved in 30014 ms.
Refiners :[Positive P Invariants (semi-flows): 15/15 constraints, Generalized P Invariants (flows): 5/5 constraints, State Equation: 111/111 constraints, ReadFeed: 94/94 constraints, PredecessorRefiner: 245/245 constraints, Known Traps: 8/8 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 47650ms problems are : Problem set: 0 solved, 245 unsolved
Search for dead transitions found 0 dead transitions in 47666ms
Starting structural reductions in LTL mode, iteration 1 : 111/115 places, 246/254 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 48316 ms. Remains : 111/115 places, 246/254 transitions.
Starting structural reductions in LTL mode, iteration 0 : 111/111 places, 246/246 transitions.
Applied a total of 0 rules in 3 ms. Remains 111 /111 variables (removed 0) and now considering 246/246 (removed 0) transitions.
[2026-05-25 08:53:22] [INFO ] Flow matrix only has 245 transitions (discarded 1 similar events)
[2026-05-25 08:53:22] [INFO ] Invariant cache hit.
[2026-05-25 08:53:22] [INFO ] Implicit Places using invariants in 80 ms returned []
[2026-05-25 08:53:22] [INFO ] Flow matrix only has 245 transitions (discarded 1 similar events)
[2026-05-25 08:53:22] [INFO ] Invariant cache hit.
[2026-05-25 08:53:22] [INFO ] State equation strengthened by 94 read => feed constraints.
[2026-05-25 08:53:22] [INFO ] Implicit Places using invariants and state equation in 123 ms returned []
Implicit Place search using SMT with State Equation took 206 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 210 ms. Remains : 111/111 places, 246/246 transitions.
Support contains 70 out of 111 places after structural reductions.
[2026-05-25 08:53:23] [INFO ] Flatten gal took : 53 ms
[2026-05-25 08:53:23] [INFO ] Flatten gal took : 34 ms
[2026-05-25 08:53:23] [INFO ] Input system was already deterministic with 246 transitions.
Support contains 68 out of 111 places (down from 70) after GAL structural reductions.
RANDOM walk for 40000 steps (2969 resets) in 1525 ms. (26 steps per ms) remains 19/55 properties
BEST_FIRST walk for 4003 steps (51 resets) in 30 ms. (129 steps per ms) remains 19/19 properties
BEST_FIRST walk for 4002 steps (23 resets) in 39 ms. (100 steps per ms) remains 19/19 properties
BEST_FIRST walk for 4004 steps (48 resets) in 44 ms. (88 steps per ms) remains 19/19 properties
BEST_FIRST walk for 4004 steps (43 resets) in 52 ms. (75 steps per ms) remains 19/19 properties
BEST_FIRST walk for 4004 steps (44 resets) in 10 ms. (364 steps per ms) remains 19/19 properties
BEST_FIRST walk for 4004 steps (44 resets) in 18 ms. (210 steps per ms) remains 19/19 properties
BEST_FIRST walk for 4004 steps (47 resets) in 35 ms. (111 steps per ms) remains 19/19 properties
BEST_FIRST walk for 4004 steps (33 resets) in 40 ms. (97 steps per ms) remains 19/19 properties
BEST_FIRST walk for 4004 steps (46 resets) in 15 ms. (250 steps per ms) remains 19/19 properties
BEST_FIRST walk for 4004 steps (47 resets) in 23 ms. (166 steps per ms) remains 19/19 properties
BEST_FIRST walk for 4004 steps (45 resets) in 14 ms. (266 steps per ms) remains 19/19 properties
BEST_FIRST walk for 4004 steps (35 resets) in 12 ms. (308 steps per ms) remains 19/19 properties
BEST_FIRST walk for 4004 steps (47 resets) in 14 ms. (266 steps per ms) remains 19/19 properties
BEST_FIRST walk for 4004 steps (23 resets) in 11 ms. (333 steps per ms) remains 19/19 properties
BEST_FIRST walk for 4003 steps (47 resets) in 14 ms. (266 steps per ms) remains 19/19 properties
BEST_FIRST walk for 4003 steps (24 resets) in 12 ms. (307 steps per ms) remains 19/19 properties
BEST_FIRST walk for 4003 steps (44 resets) in 12 ms. (307 steps per ms) remains 19/19 properties
BEST_FIRST walk for 4001 steps (49 resets) in 16 ms. (235 steps per ms) remains 19/19 properties
BEST_FIRST walk for 4002 steps (23 resets) in 21 ms. (181 steps per ms) remains 19/19 properties
[2026-05-25 08:53:24] [INFO ] Flow matrix only has 245 transitions (discarded 1 similar events)
[2026-05-25 08:53:24] [INFO ] Invariant cache hit.
[2026-05-25 08:53:24] [INFO ] State equation strengthened by 94 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/41 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 19 unsolved
Problem AtomicPropp9 is UNSAT
At refinement iteration 1 (OVERLAPS) 63/104 variables, 15/15 constraints. Problems are: Problem set: 1 solved, 18 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/104 variables, 0/15 constraints. Problems are: Problem set: 1 solved, 18 unsolved
At refinement iteration 3 (OVERLAPS) 6/110 variables, 5/20 constraints. Problems are: Problem set: 1 solved, 18 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/110 variables, 1/21 constraints. Problems are: Problem set: 1 solved, 18 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/110 variables, 0/21 constraints. Problems are: Problem set: 1 solved, 18 unsolved
At refinement iteration 6 (OVERLAPS) 243/353 variables, 110/131 constraints. Problems are: Problem set: 1 solved, 18 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/353 variables, 93/224 constraints. Problems are: Problem set: 1 solved, 18 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/353 variables, 0/224 constraints. Problems are: Problem set: 1 solved, 18 unsolved
At refinement iteration 9 (OVERLAPS) 2/355 variables, 1/225 constraints. Problems are: Problem set: 1 solved, 18 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/355 variables, 0/225 constraints. Problems are: Problem set: 1 solved, 18 unsolved
At refinement iteration 11 (OVERLAPS) 1/356 variables, 1/226 constraints. Problems are: Problem set: 1 solved, 18 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/356 variables, 0/226 constraints. Problems are: Problem set: 1 solved, 18 unsolved
At refinement iteration 13 (OVERLAPS) 0/356 variables, 0/226 constraints. Problems are: Problem set: 1 solved, 18 unsolved
No progress, stopping.
After SMT solving in domain Real declared 356/356 variables, and 226 constraints, problems are : Problem set: 1 solved, 18 unsolved in 1328 ms.
Refiners :[Positive P Invariants (semi-flows): 15/15 constraints, Generalized P Invariants (flows): 5/5 constraints, State Equation: 111/111 constraints, ReadFeed: 94/94 constraints, PredecessorRefiner: 19/19 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 1 solved, 18 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/36 variables, 0/0 constraints. Problems are: Problem set: 1 solved, 18 unsolved
Problem AtomicPropp37 is UNSAT
At refinement iteration 1 (OVERLAPS) 68/104 variables, 15/15 constraints. Problems are: Problem set: 2 solved, 17 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/104 variables, 0/15 constraints. Problems are: Problem set: 2 solved, 17 unsolved
At refinement iteration 3 (OVERLAPS) 6/110 variables, 5/20 constraints. Problems are: Problem set: 2 solved, 17 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/110 variables, 1/21 constraints. Problems are: Problem set: 2 solved, 17 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/110 variables, 3/24 constraints. Problems are: Problem set: 2 solved, 17 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/110 variables, 0/24 constraints. Problems are: Problem set: 2 solved, 17 unsolved
At refinement iteration 7 (OVERLAPS) 243/353 variables, 110/134 constraints. Problems are: Problem set: 2 solved, 17 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/353 variables, 93/227 constraints. Problems are: Problem set: 2 solved, 17 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/353 variables, 8/235 constraints. Problems are: Problem set: 2 solved, 17 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/353 variables, 2/237 constraints. Problems are: Problem set: 2 solved, 17 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/353 variables, 0/237 constraints. Problems are: Problem set: 2 solved, 17 unsolved
At refinement iteration 12 (OVERLAPS) 2/355 variables, 1/238 constraints. Problems are: Problem set: 2 solved, 17 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/355 variables, 9/247 constraints. Problems are: Problem set: 2 solved, 17 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/355 variables, 0/247 constraints. Problems are: Problem set: 2 solved, 17 unsolved
At refinement iteration 15 (OVERLAPS) 1/356 variables, 1/248 constraints. Problems are: Problem set: 2 solved, 17 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/356 variables, 0/248 constraints. Problems are: Problem set: 2 solved, 17 unsolved
At refinement iteration 17 (OVERLAPS) 0/356 variables, 0/248 constraints. Problems are: Problem set: 2 solved, 17 unsolved
No progress, stopping.
After SMT solving in domain Int declared 356/356 variables, and 248 constraints, problems are : Problem set: 2 solved, 17 unsolved in 3832 ms.
Refiners :[Positive P Invariants (semi-flows): 15/15 constraints, Generalized P Invariants (flows): 5/5 constraints, State Equation: 111/111 constraints, ReadFeed: 94/94 constraints, PredecessorRefiner: 17/19 constraints, Known Traps: 6/6 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 5178ms problems are : Problem set: 2 solved, 17 unsolved
Parikh walk visited 16 properties in 1900 ms.
Support contains 3 out of 111 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 111/111 places, 246/246 transitions.
Graph (complete) has 445 edges and 111 vertex of which 110 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.1 ms
Discarding 1 places :
Also discarding 1 output transitions
Drop transitions (Output transitions of discarded places.) removed 1 transitions
Drop transitions (Empty/Sink Transition effects.) removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 0 with 3 rules applied. Total rules applied 4 place count 110 transition count 242
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 5 place count 109 transition count 242
Discarding 14 places :
Symmetric choice reduction at 2 with 14 rule applications. Total rules 19 place count 95 transition count 214
Iterating global reduction 2 with 14 rules applied. Total rules applied 33 place count 95 transition count 214
Performed 11 Post agglomeration using F-continuation condition.Transition count delta: -81
Deduced a syphon composed of 11 places in 1 ms
Reduce places removed 11 places and 0 transitions.
Iterating global reduction 2 with 22 rules applied. Total rules applied 55 place count 84 transition count 295
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 2 with 4 rules applied. Total rules applied 59 place count 84 transition count 291
Drop transitions (Redundant composition of simpler transitions.) removed 39 transitions
Redundant transition composition rules discarded 39 transitions
Iterating global reduction 3 with 39 rules applied. Total rules applied 98 place count 84 transition count 252
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -7
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 100 place count 83 transition count 259
Free-agglomeration rule (complex) applied 17 times.
Iterating global reduction 3 with 17 rules applied. Total rules applied 117 place count 83 transition count 375
Reduce places removed 17 places and 0 transitions.
Ensure Unique test removed 29 transitions
Reduce isomorphic transitions removed 29 transitions.
Iterating post reduction 3 with 46 rules applied. Total rules applied 163 place count 66 transition count 346
Applied a total of 163 rules in 74 ms. Remains 66 /111 variables (removed 45) and now considering 346/246 (removed -100) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 74 ms. Remains : 66/111 places, 346/246 transitions.
RANDOM walk for 23171 steps (3020 resets) in 852 ms. (27 steps per ms) remains 0/1 properties
Successfully simplified 2 atomic propositions for a total of 16 simplifications.
[2026-05-25 08:53:31] [INFO ] Initial state reduction rules for CTL removed 1 formulas.
[2026-05-25 08:53:31] [INFO ] Flatten gal took : 13 ms
FORMULA MedleyA-PT-05-CTLFireability-2024-09 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2026-05-25 08:53:31] [INFO ] Flatten gal took : 12 ms
[2026-05-25 08:53:31] [INFO ] Input system was already deterministic with 246 transitions.
Computed a total of 13 stabilizing places and 86 stable transitions
Graph (complete) has 547 edges and 111 vertex of which 110 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.2 ms
Starting structural reductions in LTL mode, iteration 0 : 111/111 places, 246/246 transitions.
Discarding 14 places :
Symmetric choice reduction at 0 with 14 rule applications. Total rules 14 place count 97 transition count 218
Iterating global reduction 0 with 14 rules applied. Total rules applied 28 place count 97 transition count 218
Applied a total of 28 rules in 4 ms. Remains 97 /111 variables (removed 14) and now considering 218/246 (removed 28) transitions.
[2026-05-25 08:53:31] [INFO ] Flow matrix only has 217 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-8789433193826716901.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-3666964204482608728.kers'
[2026-05-25 08:53:31] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-8789433193826716901.kers, --Pflows, --basisKERS=/tmp/petrispot-output-3666964204482608728.kers]
Normalized transition count is 216 out of 217 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 216 rows 97 cols 833 entries
Finished phase 1 with 73 SingleSign rule and 4 generalized
[2026-05-25 08:53:31] [INFO ] Computed 20 invariants in 1 ms
Computed 20 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-3666964204482608728.kers
Total runtime 2 ms.
[2026-05-25 08:53:31] [INFO ] Implicit Places using invariants in 130 ms returned []
[2026-05-25 08:53:31] [INFO ] Flow matrix only has 217 transitions (discarded 1 similar events)
[2026-05-25 08:53:31] [INFO ] Invariant cache hit.
[2026-05-25 08:53:31] [INFO ] State equation strengthened by 94 read => feed constraints.
[2026-05-25 08:53:31] [INFO ] Implicit Places using invariants and state equation in 242 ms returned []
Implicit Place search using SMT with State Equation took 375 ms to find 0 implicit places.
Running 217 sub problems to find dead transitions.
[2026-05-25 08:53:31] [INFO ] Flow matrix only has 217 transitions (discarded 1 similar events)
[2026-05-25 08:53:31] [INFO ] Invariant cache hit.
[2026-05-25 08:53:31] [INFO ] State equation strengthened by 94 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/96 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 217 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/96 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 217 unsolved
At refinement iteration 2 (OVERLAPS) 1/97 variables, 15/20 constraints. Problems are: Problem set: 0 solved, 217 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/97 variables, 1/21 constraints. Problems are: Problem set: 0 solved, 217 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/97 variables, 0/21 constraints. Problems are: Problem set: 0 solved, 217 unsolved
At refinement iteration 5 (OVERLAPS) 216/313 variables, 97/118 constraints. Problems are: Problem set: 0 solved, 217 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/313 variables, 93/211 constraints. Problems are: Problem set: 0 solved, 217 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/313 variables, 0/211 constraints. Problems are: Problem set: 0 solved, 217 unsolved
At refinement iteration 8 (OVERLAPS) 1/314 variables, 1/212 constraints. Problems are: Problem set: 0 solved, 217 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/314 variables, 0/212 constraints. Problems are: Problem set: 0 solved, 217 unsolved
At refinement iteration 10 (OVERLAPS) 0/314 variables, 0/212 constraints. Problems are: Problem set: 0 solved, 217 unsolved
No progress, stopping.
After SMT solving in domain Real declared 314/314 variables, and 212 constraints, problems are : Problem set: 0 solved, 217 unsolved in 9213 ms.
Refiners :[Positive P Invariants (semi-flows): 15/15 constraints, Generalized P Invariants (flows): 5/5 constraints, State Equation: 97/97 constraints, ReadFeed: 94/94 constraints, PredecessorRefiner: 217/217 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 217 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/96 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 217 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/96 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 217 unsolved
At refinement iteration 2 (OVERLAPS) 1/97 variables, 15/20 constraints. Problems are: Problem set: 0 solved, 217 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/97 variables, 1/21 constraints. Problems are: Problem set: 0 solved, 217 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/97 variables, 0/21 constraints. Problems are: Problem set: 0 solved, 217 unsolved
At refinement iteration 5 (OVERLAPS) 216/313 variables, 97/118 constraints. Problems are: Problem set: 0 solved, 217 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/313 variables, 93/211 constraints. Problems are: Problem set: 0 solved, 217 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/313 variables, 217/428 constraints. Problems are: Problem set: 0 solved, 217 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/313 variables, 0/428 constraints. Problems are: Problem set: 0 solved, 217 unsolved
At refinement iteration 9 (OVERLAPS) 1/314 variables, 1/429 constraints. Problems are: Problem set: 0 solved, 217 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/314 variables, 0/429 constraints. Problems are: Problem set: 0 solved, 217 unsolved
At refinement iteration 11 (OVERLAPS) 0/314 variables, 0/429 constraints. Problems are: Problem set: 0 solved, 217 unsolved
No progress, stopping.
After SMT solving in domain Int declared 314/314 variables, and 429 constraints, problems are : Problem set: 0 solved, 217 unsolved in 22461 ms.
Refiners :[Positive P Invariants (semi-flows): 15/15 constraints, Generalized P Invariants (flows): 5/5 constraints, State Equation: 97/97 constraints, ReadFeed: 94/94 constraints, PredecessorRefiner: 217/217 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 31768ms problems are : Problem set: 0 solved, 217 unsolved
Search for dead transitions found 0 dead transitions in 31769ms
Starting structural reductions in LTL mode, iteration 1 : 97/111 places, 218/246 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 32150 ms. Remains : 97/111 places, 218/246 transitions.
[2026-05-25 08:54:03] [INFO ] Flatten gal took : 9 ms
[2026-05-25 08:54:03] [INFO ] Flatten gal took : 14 ms
[2026-05-25 08:54:03] [INFO ] Input system was already deterministic with 218 transitions.
[2026-05-25 08:54:03] [INFO ] Flatten gal took : 9 ms
[2026-05-25 08:54:03] [INFO ] Flatten gal took : 9 ms
[2026-05-25 08:54:03] [INFO ] Time to serialize gal into /tmp/CTLFireability4023110898090691187.gal : 6 ms
[2026-05-25 08:54:03] [INFO ] Time to serialize properties into /tmp/CTLFireability9411714519032557867.ctl : 5 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/CTLFireability4023110898090691187.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability9411714519032557867.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,2.19389e+09,1.58697,51040,2,5366,5,203096,6,0,599,177228,0


Converting to forward existential form...Done !
original formula: AX(EF(((p34==1) * AG(EX((((p34==0)||(p69==0))||(p77==0)))))))
=> equivalent forward existential formula: [(EY(Init) * !(E(TRUE U ((p34==1) * !(E(TRUE U !(EX((((p34==0)||(p69==0))||(p77==0))))))))))] = FALSE
Reverse transition relation is NOT exact ! Due to transitions t3, t4, t5, t6, t7, t9, t10, t16, t17, t18, t19, t27, t28, t40, t42, t43, t45, t46, t51, t52,...353
(forward)formula 0,1,27.4806,724072,1,0,408,3.99966e+06,456,169,5497,2.78204e+06,528
FORMULA MedleyA-PT-05-CTLFireability-2024-00 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in LTL mode, iteration 0 : 111/111 places, 246/246 transitions.
Discarding 13 places :
Symmetric choice reduction at 0 with 13 rule applications. Total rules 13 place count 98 transition count 220
Iterating global reduction 0 with 13 rules applied. Total rules applied 26 place count 98 transition count 220
Applied a total of 26 rules in 15 ms. Remains 98 /111 variables (removed 13) and now considering 220/246 (removed 26) transitions.
[2026-05-25 08:54:31] [INFO ] Flow matrix only has 219 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-8416999015316746226.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-5312331143587822471.kers'
[2026-05-25 08:54:31] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-8416999015316746226.kers, --Pflows, --basisKERS=/tmp/petrispot-output-5312331143587822471.kers]
Normalized transition count is 218 out of 219 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 218 rows 98 cols 837 entries
Finished phase 1 with 74 SingleSign rule and 4 generalized
[2026-05-25 08:54:31] [INFO ] Computed 20 invariants in 1 ms
Computed 20 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-5312331143587822471.kers
Total runtime 1 ms.
[2026-05-25 08:54:31] [INFO ] Implicit Places using invariants in 91 ms returned []
[2026-05-25 08:54:31] [INFO ] Flow matrix only has 219 transitions (discarded 1 similar events)
[2026-05-25 08:54:31] [INFO ] Invariant cache hit.
[2026-05-25 08:54:31] [INFO ] State equation strengthened by 94 read => feed constraints.
[2026-05-25 08:54:31] [INFO ] Implicit Places using invariants and state equation in 131 ms returned []
Implicit Place search using SMT with State Equation took 237 ms to find 0 implicit places.
Running 219 sub problems to find dead transitions.
[2026-05-25 08:54:31] [INFO ] Flow matrix only has 219 transitions (discarded 1 similar events)
[2026-05-25 08:54:31] [INFO ] Invariant cache hit.
[2026-05-25 08:54:31] [INFO ] State equation strengthened by 94 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/97 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 219 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/97 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 219 unsolved
At refinement iteration 2 (OVERLAPS) 1/98 variables, 15/20 constraints. Problems are: Problem set: 0 solved, 219 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/98 variables, 2/22 constraints. Problems are: Problem set: 0 solved, 219 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/98 variables, 0/22 constraints. Problems are: Problem set: 0 solved, 219 unsolved
At refinement iteration 5 (OVERLAPS) 218/316 variables, 98/120 constraints. Problems are: Problem set: 0 solved, 219 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/316 variables, 93/213 constraints. Problems are: Problem set: 0 solved, 219 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/316 variables, 0/213 constraints. Problems are: Problem set: 0 solved, 219 unsolved
At refinement iteration 8 (OVERLAPS) 1/317 variables, 1/214 constraints. Problems are: Problem set: 0 solved, 219 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/317 variables, 0/214 constraints. Problems are: Problem set: 0 solved, 219 unsolved
At refinement iteration 10 (OVERLAPS) 0/317 variables, 0/214 constraints. Problems are: Problem set: 0 solved, 219 unsolved
No progress, stopping.
After SMT solving in domain Real declared 317/317 variables, and 214 constraints, problems are : Problem set: 0 solved, 219 unsolved in 13036 ms.
Refiners :[Positive P Invariants (semi-flows): 15/15 constraints, Generalized P Invariants (flows): 5/5 constraints, State Equation: 98/98 constraints, ReadFeed: 94/94 constraints, PredecessorRefiner: 219/219 constraints, Known Traps: 2/2 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 219 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/97 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 219 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/97 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 219 unsolved
At refinement iteration 2 (OVERLAPS) 1/98 variables, 15/20 constraints. Problems are: Problem set: 0 solved, 219 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/98 variables, 2/22 constraints. Problems are: Problem set: 0 solved, 219 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/98 variables, 0/22 constraints. Problems are: Problem set: 0 solved, 219 unsolved
At refinement iteration 5 (OVERLAPS) 218/316 variables, 98/120 constraints. Problems are: Problem set: 0 solved, 219 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/316 variables, 93/213 constraints. Problems are: Problem set: 0 solved, 219 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/316 variables, 219/432 constraints. Problems are: Problem set: 0 solved, 219 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/316 variables, 0/432 constraints. Problems are: Problem set: 0 solved, 219 unsolved
At refinement iteration 9 (OVERLAPS) 1/317 variables, 1/433 constraints. Problems are: Problem set: 0 solved, 219 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/317 variables, 0/433 constraints. Problems are: Problem set: 0 solved, 219 unsolved
At refinement iteration 11 (OVERLAPS) 0/317 variables, 0/433 constraints. Problems are: Problem set: 0 solved, 219 unsolved
No progress, stopping.
After SMT solving in domain Int declared 317/317 variables, and 433 constraints, problems are : Problem set: 0 solved, 219 unsolved in 24157 ms.
Refiners :[Positive P Invariants (semi-flows): 15/15 constraints, Generalized P Invariants (flows): 5/5 constraints, State Equation: 98/98 constraints, ReadFeed: 94/94 constraints, PredecessorRefiner: 219/219 constraints, Known Traps: 2/2 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 37264ms problems are : Problem set: 0 solved, 219 unsolved
Search for dead transitions found 0 dead transitions in 37266ms
Starting structural reductions in LTL mode, iteration 1 : 98/111 places, 220/246 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 37520 ms. Remains : 98/111 places, 220/246 transitions.
[2026-05-25 08:55:08] [INFO ] Flatten gal took : 22 ms
[2026-05-25 08:55:09] [INFO ] Flatten gal took : 13 ms
[2026-05-25 08:55:09] [INFO ] Input system was already deterministic with 220 transitions.
[2026-05-25 08:55:09] [INFO ] Flatten gal took : 8 ms
[2026-05-25 08:55:09] [INFO ] Flatten gal took : 35 ms
[2026-05-25 08:55:09] [INFO ] Time to serialize gal into /tmp/CTLFireability3750568297738102300.gal : 3 ms
[2026-05-25 08:55:09] [INFO ] Time to serialize properties into /tmp/CTLFireability14558913090110434526.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/CTLFireability3750568297738102300.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability14558913090110434526.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,2.32056e+09,2.20259,74596,2,7497,5,296748,6,0,605,275036,0


Converting to forward existential form...Done !
original formula: AG(AX(((AX((((p3==0)||(p32==0))||((p100==0)||(p103==0)))) * (p48==0)) * ((((p3==0)||(p32==0))||((p15==0)||(p18==0)))||((p31==0)&&(((p3==0...195
=> equivalent forward existential formula: (([(EY(EY(FwdU(Init,TRUE))) * !((((p3==0)||(p32==0))||((p100==0)||(p103==0)))))] = FALSE * [(EY(FwdU(Init,TRUE))...323
(forward)formula 0,0,2.42809,74596,1,0,9,296748,11,2,1210,275036,2
FORMULA MedleyA-PT-05-CTLFireability-2024-01 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in LTL mode, iteration 0 : 111/111 places, 246/246 transitions.
Discarding 14 places :
Symmetric choice reduction at 0 with 14 rule applications. Total rules 14 place count 97 transition count 218
Iterating global reduction 0 with 14 rules applied. Total rules applied 28 place count 97 transition count 218
Applied a total of 28 rules in 4 ms. Remains 97 /111 variables (removed 14) and now considering 218/246 (removed 28) transitions.
[2026-05-25 08:55:11] [INFO ] Flow matrix only has 217 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-7786568728799488679.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-15869249340521543939.kers'
[2026-05-25 08:55:11] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-7786568728799488679.kers, --Pflows, --basisKERS=/tmp/petrispot-output-15869249340521543939.kers]
Normalized transition count is 216 out of 217 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 216 rows 97 cols 833 entries
Finished phase 1 with 73 SingleSign rule and 4 generalized
[2026-05-25 08:55:11] [INFO ] Computed 20 invariants in 0 ms
Computed 20 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-15869249340521543939.kers
Total runtime 1 ms.
[2026-05-25 08:55:11] [INFO ] Implicit Places using invariants in 94 ms returned []
[2026-05-25 08:55:11] [INFO ] Flow matrix only has 217 transitions (discarded 1 similar events)
[2026-05-25 08:55:11] [INFO ] Invariant cache hit.
[2026-05-25 08:55:11] [INFO ] State equation strengthened by 94 read => feed constraints.
[2026-05-25 08:55:11] [INFO ] Implicit Places using invariants and state equation in 116 ms returned []
Implicit Place search using SMT with State Equation took 221 ms to find 0 implicit places.
Running 217 sub problems to find dead transitions.
[2026-05-25 08:55:11] [INFO ] Flow matrix only has 217 transitions (discarded 1 similar events)
[2026-05-25 08:55:11] [INFO ] Invariant cache hit.
[2026-05-25 08:55:11] [INFO ] State equation strengthened by 94 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/96 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 217 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/96 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 217 unsolved
At refinement iteration 2 (OVERLAPS) 1/97 variables, 15/20 constraints. Problems are: Problem set: 0 solved, 217 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/97 variables, 1/21 constraints. Problems are: Problem set: 0 solved, 217 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/97 variables, 0/21 constraints. Problems are: Problem set: 0 solved, 217 unsolved
At refinement iteration 5 (OVERLAPS) 216/313 variables, 97/118 constraints. Problems are: Problem set: 0 solved, 217 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/313 variables, 93/211 constraints. Problems are: Problem set: 0 solved, 217 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/313 variables, 0/211 constraints. Problems are: Problem set: 0 solved, 217 unsolved
At refinement iteration 8 (OVERLAPS) 1/314 variables, 1/212 constraints. Problems are: Problem set: 0 solved, 217 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/314 variables, 0/212 constraints. Problems are: Problem set: 0 solved, 217 unsolved
At refinement iteration 10 (OVERLAPS) 0/314 variables, 0/212 constraints. Problems are: Problem set: 0 solved, 217 unsolved
No progress, stopping.
After SMT solving in domain Real declared 314/314 variables, and 212 constraints, problems are : Problem set: 0 solved, 217 unsolved in 11036 ms.
Refiners :[Positive P Invariants (semi-flows): 15/15 constraints, Generalized P Invariants (flows): 5/5 constraints, State Equation: 97/97 constraints, ReadFeed: 94/94 constraints, PredecessorRefiner: 217/217 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 217 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/96 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 217 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/96 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 217 unsolved
At refinement iteration 2 (OVERLAPS) 1/97 variables, 15/20 constraints. Problems are: Problem set: 0 solved, 217 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/97 variables, 1/21 constraints. Problems are: Problem set: 0 solved, 217 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/97 variables, 0/21 constraints. Problems are: Problem set: 0 solved, 217 unsolved
At refinement iteration 5 (OVERLAPS) 216/313 variables, 97/118 constraints. Problems are: Problem set: 0 solved, 217 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/313 variables, 93/211 constraints. Problems are: Problem set: 0 solved, 217 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/313 variables, 217/428 constraints. Problems are: Problem set: 0 solved, 217 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/313 variables, 0/428 constraints. Problems are: Problem set: 0 solved, 217 unsolved
At refinement iteration 9 (OVERLAPS) 1/314 variables, 1/429 constraints. Problems are: Problem set: 0 solved, 217 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/314 variables, 0/429 constraints. Problems are: Problem set: 0 solved, 217 unsolved
At refinement iteration 11 (OVERLAPS) 0/314 variables, 0/429 constraints. Problems are: Problem set: 0 solved, 217 unsolved
No progress, stopping.
After SMT solving in domain Int declared 314/314 variables, and 429 constraints, problems are : Problem set: 0 solved, 217 unsolved in 23682 ms.
Refiners :[Positive P Invariants (semi-flows): 15/15 constraints, Generalized P Invariants (flows): 5/5 constraints, State Equation: 97/97 constraints, ReadFeed: 94/94 constraints, PredecessorRefiner: 217/217 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 34771ms problems are : Problem set: 0 solved, 217 unsolved
Search for dead transitions found 0 dead transitions in 34772ms
Starting structural reductions in LTL mode, iteration 1 : 97/111 places, 218/246 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 34998 ms. Remains : 97/111 places, 218/246 transitions.
[2026-05-25 08:55:46] [INFO ] Flatten gal took : 7 ms
[2026-05-25 08:55:46] [INFO ] Flatten gal took : 7 ms
[2026-05-25 08:55:46] [INFO ] Input system was already deterministic with 218 transitions.
[2026-05-25 08:55:46] [INFO ] Flatten gal took : 10 ms
[2026-05-25 08:55:46] [INFO ] Flatten gal took : 6 ms
[2026-05-25 08:55:46] [INFO ] Time to serialize gal into /tmp/CTLFireability7734691189679087342.gal : 7 ms
[2026-05-25 08:55:46] [INFO ] Time to serialize properties into /tmp/CTLFireability12227840044344684920.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/CTLFireability7734691189679087342.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability12227840044344684920.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,2.19389e+09,1.42053,50856,2,5366,5,203096,6,0,599,177228,0


Converting to forward existential form...Done !
original formula: A(!(((!(((p36==1)&&(p44==1))&&((p69==1)&&(p98==1))))&&((((p3==1)&&(p32==1))&&((p100==1)&&(p109==1)))||(!((!((p36==1)&&(p65==1)))&&(!((p69...287
=> equivalent forward existential formula: [((Init * !(EG(!(!((E(!(E(E(TRUE U ((p15==1)&&(p18==1))) U !(E(TRUE U !(!(EX(!(((p3==1)&&(p32==1)))))))))) U (!(...1223
Reverse transition relation is NOT exact ! Due to transitions t3, t4, t5, t6, t7, t9, t10, t16, t17, t18, t19, t27, t28, t40, t42, t43, t45, t46, t51, t52,...353
Using saturation style SCC detection
Fast SCC detection found a local SCC at level 0
Detected timeout of ITS tools.
[2026-05-25 08:56:16] [INFO ] Flatten gal took : 7 ms
[2026-05-25 08:56:16] [INFO ] Applying decomposition
[2026-05-25 08:56:16] [INFO ] Flatten gal took : 6 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/convert-linux64' '-i' '/tmp/graph15273437691614757160.txt' '-o' '/tmp/graph15273437691614757160.bin' '-w' '/tmp/graph15273437691614757160.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph15273437691614757160.bin' '-l' '-1' '-v' '-w' '/tmp/graph15273437691614757160.weights' '-q' '0' '-e' '0.001'
[2026-05-25 08:56:16] [INFO ] Decomposing Gal with order
[2026-05-25 08:56:16] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-25 08:56:16] [INFO ] Removed a total of 431 redundant transitions.
[2026-05-25 08:56:16] [INFO ] Flatten gal took : 80 ms
[2026-05-25 08:56:16] [INFO ] Fuse similar labels procedure discarded/fused a total of 28 labels/synchronizations in 10 ms.
[2026-05-25 08:56:16] [INFO ] Time to serialize gal into /tmp/CTLFireability9532765993336420183.gal : 3 ms
[2026-05-25 08:56:17] [INFO ] Time to serialize properties into /tmp/CTLFireability5407344724882925420.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/CTLFireability9532765993336420183.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability5407344724882925420.ctl'

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 -...262
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,2.19389e+09,0.084432,8348,261,23,8147,133,279,19247,47,340,0


Converting to forward existential form...Done !
original formula: A(!(((!(((i1.i1.u8.p36==1)&&(i1.i0.u11.p44==1))&&((i3.u16.p69==1)&&(i3.u24.p98==1))))&&((((i0.i1.u0.p3==1)&&(i0.i1.u6.p32==1))&&((i4.u25....454
=> equivalent forward existential formula: [((Init * !(EG(!(!((E(!(E(E(TRUE U ((i0.i0.u4.p15==1)&&(i0.i0.u5.p18==1))) U !(E(TRUE U !(!(EX(!(((i0.i1.u0.p3==...1744
Reverse transition relation is NOT exact ! Due to transitions t170, t172, t174, t176, i0.i0.t66, i0.i0.t67, i0.i0.t217, i0.i0.u3.t69, i0.i0.u3.t70, i0.i0.u...516
Fast SCC detection found an SCC at level 1
Fast SCC detection found an SCC at level 2
Fast SCC detection found an SCC at level 3
Fast SCC detection found an SCC at level 4
Fast SCC detection found an SCC at level 1
Fast SCC detection found an SCC at level 2
Fast SCC detection found an SCC at level 3
Fast SCC detection found an SCC at level 4
(forward)formula 0,0,4.5574,117628,1,0,170528,333,1967,665081,207,1030,165291
FORMULA MedleyA-PT-05-CTLFireability-2024-02 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is FALSE !

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

Starting structural reductions in LTL mode, iteration 0 : 111/111 places, 246/246 transitions.
Discarding 13 places :
Symmetric choice reduction at 0 with 13 rule applications. Total rules 13 place count 98 transition count 220
Iterating global reduction 0 with 13 rules applied. Total rules applied 26 place count 98 transition count 220
Applied a total of 26 rules in 3 ms. Remains 98 /111 variables (removed 13) and now considering 220/246 (removed 26) transitions.
[2026-05-25 08:56:21] [INFO ] Flow matrix only has 219 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-17246398520510701831.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-13012471064342290531.kers'
[2026-05-25 08:56:21] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-17246398520510701831.kers, --Pflows, --basisKERS=/tmp/petrispot-output-13012471064342290531.kers]
Normalized transition count is 218 out of 219 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 218 rows 98 cols 837 entries
Finished phase 1 with 74 SingleSign rule and 4 generalized
[2026-05-25 08:56:21] [INFO ] Computed 20 invariants in 0 ms
Computed 20 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-13012471064342290531.kers
Total runtime 2 ms.
[2026-05-25 08:56:21] [INFO ] Implicit Places using invariants in 90 ms returned []
[2026-05-25 08:56:21] [INFO ] Flow matrix only has 219 transitions (discarded 1 similar events)
[2026-05-25 08:56:21] [INFO ] Invariant cache hit.
[2026-05-25 08:56:21] [INFO ] State equation strengthened by 94 read => feed constraints.
[2026-05-25 08:56:21] [INFO ] Implicit Places using invariants and state equation in 209 ms returned []
Implicit Place search using SMT with State Equation took 301 ms to find 0 implicit places.
Running 219 sub problems to find dead transitions.
[2026-05-25 08:56:21] [INFO ] Flow matrix only has 219 transitions (discarded 1 similar events)
[2026-05-25 08:56:21] [INFO ] Invariant cache hit.
[2026-05-25 08:56:21] [INFO ] State equation strengthened by 94 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/97 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 219 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/97 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 219 unsolved
At refinement iteration 2 (OVERLAPS) 1/98 variables, 15/20 constraints. Problems are: Problem set: 0 solved, 219 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/98 variables, 1/21 constraints. Problems are: Problem set: 0 solved, 219 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/98 variables, 0/21 constraints. Problems are: Problem set: 0 solved, 219 unsolved
At refinement iteration 5 (OVERLAPS) 218/316 variables, 98/119 constraints. Problems are: Problem set: 0 solved, 219 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/316 variables, 93/212 constraints. Problems are: Problem set: 0 solved, 219 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/316 variables, 0/212 constraints. Problems are: Problem set: 0 solved, 219 unsolved
At refinement iteration 8 (OVERLAPS) 1/317 variables, 1/213 constraints. Problems are: Problem set: 0 solved, 219 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/317 variables, 0/213 constraints. Problems are: Problem set: 0 solved, 219 unsolved
At refinement iteration 10 (OVERLAPS) 0/317 variables, 0/213 constraints. Problems are: Problem set: 0 solved, 219 unsolved
No progress, stopping.
After SMT solving in domain Real declared 317/317 variables, and 213 constraints, problems are : Problem set: 0 solved, 219 unsolved in 13153 ms.
Refiners :[Positive P Invariants (semi-flows): 15/15 constraints, Generalized P Invariants (flows): 5/5 constraints, State Equation: 98/98 constraints, ReadFeed: 94/94 constraints, PredecessorRefiner: 219/219 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 219 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/97 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 219 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/97 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 219 unsolved
At refinement iteration 2 (OVERLAPS) 1/98 variables, 15/20 constraints. Problems are: Problem set: 0 solved, 219 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/98 variables, 1/21 constraints. Problems are: Problem set: 0 solved, 219 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/98 variables, 0/21 constraints. Problems are: Problem set: 0 solved, 219 unsolved
At refinement iteration 5 (OVERLAPS) 218/316 variables, 98/119 constraints. Problems are: Problem set: 0 solved, 219 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/316 variables, 93/212 constraints. Problems are: Problem set: 0 solved, 219 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/316 variables, 219/431 constraints. Problems are: Problem set: 0 solved, 219 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/316 variables, 0/431 constraints. Problems are: Problem set: 0 solved, 219 unsolved
At refinement iteration 9 (OVERLAPS) 1/317 variables, 1/432 constraints. Problems are: Problem set: 0 solved, 219 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/317 variables, 0/432 constraints. Problems are: Problem set: 0 solved, 219 unsolved
At refinement iteration 11 (OVERLAPS) 0/317 variables, 0/432 constraints. Problems are: Problem set: 0 solved, 219 unsolved
No progress, stopping.
After SMT solving in domain Int declared 317/317 variables, and 432 constraints, problems are : Problem set: 0 solved, 219 unsolved in 27629 ms.
Refiners :[Positive P Invariants (semi-flows): 15/15 constraints, Generalized P Invariants (flows): 5/5 constraints, State Equation: 98/98 constraints, ReadFeed: 94/94 constraints, PredecessorRefiner: 219/219 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 40833ms problems are : Problem set: 0 solved, 219 unsolved
Search for dead transitions found 0 dead transitions in 40833ms
Starting structural reductions in LTL mode, iteration 1 : 98/111 places, 220/246 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 41153 ms. Remains : 98/111 places, 220/246 transitions.
[2026-05-25 08:57:02] [INFO ] Flatten gal took : 24 ms
[2026-05-25 08:57:02] [INFO ] Flatten gal took : 9 ms
[2026-05-25 08:57:02] [INFO ] Input system was already deterministic with 220 transitions.
[2026-05-25 08:57:02] [INFO ] Flatten gal took : 6 ms
[2026-05-25 08:57:02] [INFO ] Flatten gal took : 12 ms
[2026-05-25 08:57:02] [INFO ] Time to serialize gal into /tmp/CTLFireability9271565187253985914.gal : 3 ms
[2026-05-25 08:57:02] [INFO ] Time to serialize properties into /tmp/CTLFireability9284962190465607763.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/CTLFireability9271565187253985914.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability9284962190465607763.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,2.39146e+09,2.70029,79364,2,6906,5,303330,6,0,605,310860,0


Converting to forward existential form...Done !
original formula: EF(EX((p22==1)))
=> equivalent forward existential formula: [(EY(FwdU(Init,TRUE)) * (p22==1))] != FALSE
(forward)formula 0,1,2.8993,79364,1,0,8,303330,8,1,1182,310860,2
FORMULA MedleyA-PT-05-CTLFireability-2024-03 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in SI_CTL mode, iteration 0 : 111/111 places, 246/246 transitions.
Graph (complete) has 547 edges and 111 vertex of which 110 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.3 ms
Discarding 1 places :
Also discarding 1 output transitions
Drop transitions (Output transitions of discarded places.) removed 1 transitions
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 2 place count 110 transition count 244
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 3 place count 109 transition count 244
Discarding 14 places :
Symmetric choice reduction at 2 with 14 rule applications. Total rules 17 place count 95 transition count 216
Iterating global reduction 2 with 14 rules applied. Total rules applied 31 place count 95 transition count 216
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 34 place count 95 transition count 213
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 2 with 6 rules applied. Total rules applied 40 place count 92 transition count 210
Applied a total of 40 rules in 47 ms. Remains 92 /111 variables (removed 19) and now considering 210/246 (removed 36) transitions.
[2026-05-25 08:57:05] [INFO ] Flow matrix only has 209 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-15981941126090270645.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-16947323464818352781.kers'
[2026-05-25 08:57:05] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-15981941126090270645.kers, --Pflows, --basisKERS=/tmp/petrispot-output-16947323464818352781.kers]
Normalized transition count is 208 out of 209 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 208 rows 92 cols 800 entries
Finished phase 1 with 68 SingleSign rule and 4 generalized
[2026-05-25 08:57:05] [INFO ] Computed 20 invariants in 0 ms
Computed 20 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-16947323464818352781.kers
Total runtime 1 ms.
[2026-05-25 08:57:06] [INFO ] Implicit Places using invariants in 218 ms returned []
[2026-05-25 08:57:06] [INFO ] Flow matrix only has 209 transitions (discarded 1 similar events)
[2026-05-25 08:57:06] [INFO ] Invariant cache hit.
[2026-05-25 08:57:06] [INFO ] State equation strengthened by 94 read => feed constraints.
[2026-05-25 08:57:06] [INFO ] Implicit Places using invariants and state equation in 229 ms returned []
Implicit Place search using SMT with State Equation took 461 ms to find 0 implicit places.
[2026-05-25 08:57:06] [INFO ] Redundant transitions in 31 ms returned []
Running 209 sub problems to find dead transitions.
[2026-05-25 08:57:06] [INFO ] Flow matrix only has 209 transitions (discarded 1 similar events)
[2026-05-25 08:57:06] [INFO ] Invariant cache hit.
[2026-05-25 08:57:06] [INFO ] State equation strengthened by 94 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/91 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 209 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/91 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 209 unsolved
At refinement iteration 2 (OVERLAPS) 1/92 variables, 15/20 constraints. Problems are: Problem set: 0 solved, 209 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/92 variables, 1/21 constraints. Problems are: Problem set: 0 solved, 209 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/92 variables, 0/21 constraints. Problems are: Problem set: 0 solved, 209 unsolved
At refinement iteration 5 (OVERLAPS) 208/300 variables, 92/113 constraints. Problems are: Problem set: 0 solved, 209 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/300 variables, 93/206 constraints. Problems are: Problem set: 0 solved, 209 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/300 variables, 0/206 constraints. Problems are: Problem set: 0 solved, 209 unsolved
At refinement iteration 8 (OVERLAPS) 1/301 variables, 1/207 constraints. Problems are: Problem set: 0 solved, 209 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/301 variables, 0/207 constraints. Problems are: Problem set: 0 solved, 209 unsolved
At refinement iteration 10 (OVERLAPS) 0/301 variables, 0/207 constraints. Problems are: Problem set: 0 solved, 209 unsolved
No progress, stopping.
After SMT solving in domain Real declared 301/301 variables, and 207 constraints, problems are : Problem set: 0 solved, 209 unsolved in 12129 ms.
Refiners :[Positive P Invariants (semi-flows): 15/15 constraints, Generalized P Invariants (flows): 5/5 constraints, State Equation: 92/92 constraints, ReadFeed: 94/94 constraints, PredecessorRefiner: 209/209 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 209 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/91 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 209 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/91 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 209 unsolved
At refinement iteration 2 (OVERLAPS) 1/92 variables, 15/20 constraints. Problems are: Problem set: 0 solved, 209 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/92 variables, 1/21 constraints. Problems are: Problem set: 0 solved, 209 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/92 variables, 0/21 constraints. Problems are: Problem set: 0 solved, 209 unsolved
At refinement iteration 5 (OVERLAPS) 208/300 variables, 92/113 constraints. Problems are: Problem set: 0 solved, 209 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/300 variables, 93/206 constraints. Problems are: Problem set: 0 solved, 209 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/300 variables, 209/415 constraints. Problems are: Problem set: 0 solved, 209 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/300 variables, 0/415 constraints. Problems are: Problem set: 0 solved, 209 unsolved
At refinement iteration 9 (OVERLAPS) 1/301 variables, 1/416 constraints. Problems are: Problem set: 0 solved, 209 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/301 variables, 0/416 constraints. Problems are: Problem set: 0 solved, 209 unsolved
At refinement iteration 11 (OVERLAPS) 0/301 variables, 0/416 constraints. Problems are: Problem set: 0 solved, 209 unsolved
No progress, stopping.
After SMT solving in domain Int declared 301/301 variables, and 416 constraints, problems are : Problem set: 0 solved, 209 unsolved in 22701 ms.
Refiners :[Positive P Invariants (semi-flows): 15/15 constraints, Generalized P Invariants (flows): 5/5 constraints, State Equation: 92/92 constraints, ReadFeed: 94/94 constraints, PredecessorRefiner: 209/209 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 34869ms problems are : Problem set: 0 solved, 209 unsolved
Search for dead transitions found 0 dead transitions in 34871ms
Starting structural reductions in SI_CTL mode, iteration 1 : 92/111 places, 210/246 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 35436 ms. Remains : 92/111 places, 210/246 transitions.
[2026-05-25 08:57:41] [INFO ] Flatten gal took : 5 ms
[2026-05-25 08:57:41] [INFO ] Flatten gal took : 8 ms
[2026-05-25 08:57:41] [INFO ] Input system was already deterministic with 210 transitions.
[2026-05-25 08:57:41] [INFO ] Flatten gal took : 5 ms
[2026-05-25 08:57:41] [INFO ] Flatten gal took : 6 ms
[2026-05-25 08:57:41] [INFO ] Time to serialize gal into /tmp/CTLFireability18011989897251675972.gal : 2 ms
[2026-05-25 08:57:41] [INFO ] Time to serialize properties into /tmp/CTLFireability9455565262006303142.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/CTLFireability18011989897251675972.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability9455565262006303142.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1.19461e+09,3.29562,76112,2,5727,5,284842,6,0,572,289859,0


Converting to forward existential form...Done !
original formula: E(AG(!(AG((((p34==1)&&(p100==1))&&(p105==1))))) U !(EF(((!((((p3==1)&&(p32==1))&&((p69==1)&&(p74==1)))&&(((p67==1)&&(p100==1))&&(p107==1)...208
=> equivalent forward existential formula: [(FwdU(Init,!(E(TRUE U !(!(!(E(TRUE U !((((p34==1)&&(p100==1))&&(p105==1)))))))))) * !(E(TRUE U ((!((((p3==1)&&(...284
Reverse transition relation is NOT exact ! Due to transitions t2, t3, t4, t5, t6, t8, t9, t15, t16, t17, t18, t24, t25, t37, t39, t40, t42, t43, t46, t47, ...346
Detected timeout of ITS tools.
[2026-05-25 08:58:11] [INFO ] Flatten gal took : 14 ms
[2026-05-25 08:58:11] [INFO ] Applying decomposition
[2026-05-25 08:58:11] [INFO ] Flatten gal took : 5 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/convert-linux64' '-i' '/tmp/graph8888182432811712860.txt' '-o' '/tmp/graph8888182432811712860.bin' '-w' '/tmp/graph8888182432811712860.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph8888182432811712860.bin' '-l' '-1' '-v' '-w' '/tmp/graph8888182432811712860.weights' '-q' '0' '-e' '0.001'
[2026-05-25 08:58:11] [INFO ] Decomposing Gal with order
[2026-05-25 08:58:11] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-25 08:58:11] [INFO ] Removed a total of 379 redundant transitions.
[2026-05-25 08:58:11] [INFO ] Flatten gal took : 26 ms
[2026-05-25 08:58:11] [INFO ] Fuse similar labels procedure discarded/fused a total of 38 labels/synchronizations in 20 ms.
[2026-05-25 08:58:11] [INFO ] Time to serialize gal into /tmp/CTLFireability5732090000953951074.gal : 2 ms
[2026-05-25 08:58:11] [INFO ] Time to serialize properties into /tmp/CTLFireability10440689880632437362.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/CTLFireability5732090000953951074.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability10440689880632437362.ctl'

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 -...263
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1.19461e+09,0.082756,8548,291,64,7959,336,315,21197,92,847,0


Converting to forward existential form...Done !
original formula: E(AG(!(AG((((i4.u24.p34==1)&&(i4.u27.p100==1))&&(i4.u24.p105==1))))) U !(EF(((!((((i0.i1.u0.p3==1)&&(i0.i1.u6.p32==1))&&((i3.u14.p69==1)&...310
=> equivalent forward existential formula: [(FwdU(Init,!(E(TRUE U !(!(!(E(TRUE U !((((i4.u24.p34==1)&&(i4.u27.p100==1))&&(i4.u24.p105==1)))))))))) * !(E(TR...386
Reverse transition relation is NOT exact ! Due to transitions t162, t164, t206, t208, i0.i0.t61, i0.i0.t62, i0.i0.t197, i0.i0.u3.t64, i0.i0.u3.t65, i0.i0.u...481
(forward)formula 0,1,0.770878,34804,1,0,51114,2594,2475,141210,490,9423,101854
FORMULA MedleyA-PT-05-CTLFireability-2024-04 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is TRUE !

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

Starting structural reductions in LTL mode, iteration 0 : 111/111 places, 246/246 transitions.
Discarding 13 places :
Symmetric choice reduction at 0 with 13 rule applications. Total rules 13 place count 98 transition count 220
Iterating global reduction 0 with 13 rules applied. Total rules applied 26 place count 98 transition count 220
Applied a total of 26 rules in 2 ms. Remains 98 /111 variables (removed 13) and now considering 220/246 (removed 26) transitions.
[2026-05-25 08:58:12] [INFO ] Flow matrix only has 219 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-4567774802536823050.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-12971506609552092145.kers'
[2026-05-25 08:58:12] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-4567774802536823050.kers, --Pflows, --basisKERS=/tmp/petrispot-output-12971506609552092145.kers]
Normalized transition count is 218 out of 219 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 218 rows 98 cols 837 entries
Finished phase 1 with 74 SingleSign rule and 4 generalized
[2026-05-25 08:58:12] [INFO ] Computed 20 invariants in 1 ms
Computed 20 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-12971506609552092145.kers
Total runtime 2 ms.
[2026-05-25 08:58:12] [INFO ] Implicit Places using invariants in 120 ms returned []
[2026-05-25 08:58:12] [INFO ] Flow matrix only has 219 transitions (discarded 1 similar events)
[2026-05-25 08:58:12] [INFO ] Invariant cache hit.
[2026-05-25 08:58:12] [INFO ] State equation strengthened by 94 read => feed constraints.
[2026-05-25 08:58:12] [INFO ] Implicit Places using invariants and state equation in 144 ms returned []
Implicit Place search using SMT with State Equation took 283 ms to find 0 implicit places.
Running 219 sub problems to find dead transitions.
[2026-05-25 08:58:12] [INFO ] Flow matrix only has 219 transitions (discarded 1 similar events)
[2026-05-25 08:58:12] [INFO ] Invariant cache hit.
[2026-05-25 08:58:12] [INFO ] State equation strengthened by 94 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/97 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 219 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/97 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 219 unsolved
At refinement iteration 2 (OVERLAPS) 1/98 variables, 15/20 constraints. Problems are: Problem set: 0 solved, 219 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/98 variables, 1/21 constraints. Problems are: Problem set: 0 solved, 219 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/98 variables, 0/21 constraints. Problems are: Problem set: 0 solved, 219 unsolved
At refinement iteration 5 (OVERLAPS) 218/316 variables, 98/119 constraints. Problems are: Problem set: 0 solved, 219 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/316 variables, 93/212 constraints. Problems are: Problem set: 0 solved, 219 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/316 variables, 0/212 constraints. Problems are: Problem set: 0 solved, 219 unsolved
At refinement iteration 8 (OVERLAPS) 1/317 variables, 1/213 constraints. Problems are: Problem set: 0 solved, 219 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/317 variables, 0/213 constraints. Problems are: Problem set: 0 solved, 219 unsolved
At refinement iteration 10 (OVERLAPS) 0/317 variables, 0/213 constraints. Problems are: Problem set: 0 solved, 219 unsolved
No progress, stopping.
After SMT solving in domain Real declared 317/317 variables, and 213 constraints, problems are : Problem set: 0 solved, 219 unsolved in 12040 ms.
Refiners :[Positive P Invariants (semi-flows): 15/15 constraints, Generalized P Invariants (flows): 5/5 constraints, State Equation: 98/98 constraints, ReadFeed: 94/94 constraints, PredecessorRefiner: 219/219 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 219 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/97 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 219 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/97 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 219 unsolved
At refinement iteration 2 (OVERLAPS) 1/98 variables, 15/20 constraints. Problems are: Problem set: 0 solved, 219 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/98 variables, 1/21 constraints. Problems are: Problem set: 0 solved, 219 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/98 variables, 0/21 constraints. Problems are: Problem set: 0 solved, 219 unsolved
At refinement iteration 5 (OVERLAPS) 218/316 variables, 98/119 constraints. Problems are: Problem set: 0 solved, 219 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/316 variables, 93/212 constraints. Problems are: Problem set: 0 solved, 219 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/316 variables, 219/431 constraints. Problems are: Problem set: 0 solved, 219 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/316 variables, 0/431 constraints. Problems are: Problem set: 0 solved, 219 unsolved
At refinement iteration 9 (OVERLAPS) 1/317 variables, 1/432 constraints. Problems are: Problem set: 0 solved, 219 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/317 variables, 0/432 constraints. Problems are: Problem set: 0 solved, 219 unsolved
At refinement iteration 11 (OVERLAPS) 0/317 variables, 0/432 constraints. Problems are: Problem set: 0 solved, 219 unsolved
No progress, stopping.
After SMT solving in domain Int declared 317/317 variables, and 432 constraints, problems are : Problem set: 0 solved, 219 unsolved in 26034 ms.
Refiners :[Positive P Invariants (semi-flows): 15/15 constraints, Generalized P Invariants (flows): 5/5 constraints, State Equation: 98/98 constraints, ReadFeed: 94/94 constraints, PredecessorRefiner: 219/219 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 38140ms problems are : Problem set: 0 solved, 219 unsolved
Search for dead transitions found 0 dead transitions in 38140ms
Starting structural reductions in LTL mode, iteration 1 : 98/111 places, 220/246 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 38429 ms. Remains : 98/111 places, 220/246 transitions.
[2026-05-25 08:58:50] [INFO ] Flatten gal took : 14 ms
[2026-05-25 08:58:50] [INFO ] Flatten gal took : 16 ms
[2026-05-25 08:58:50] [INFO ] Input system was already deterministic with 220 transitions.
[2026-05-25 08:58:50] [INFO ] Flatten gal took : 7 ms
[2026-05-25 08:58:50] [INFO ] Flatten gal took : 6 ms
[2026-05-25 08:58:50] [INFO ] Time to serialize gal into /tmp/CTLFireability7299580590826684809.gal : 2 ms
[2026-05-25 08:58:50] [INFO ] Time to serialize properties into /tmp/CTLFireability9332598355964088180.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/CTLFireability7299580590826684809.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability9332598355964088180.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,2.43052e+09,2.2028,58832,2,6881,5,242598,6,0,605,216339,0


Converting to forward existential form...Done !
original formula: (EF((p39==1)) + (EG(!(E(AX((p41==1)) U !(AG((((p34==1)&&(p69==1))&&(p83==1))))))) * !(E((p54==1) U EF((((p1==1)&&(p100==1))&&(p103==1))))...158
=> equivalent forward existential formula: ([((Init * !(E(TRUE U (p39==1)))) * !(EG(!(E(!(EX(!((p41==1)))) U !(!(E(TRUE U !((((p34==1)&&(p69==1))&&(p83==1)...282
Reverse transition relation is NOT exact ! Due to transitions t2, t3, t4, t5, t6, t7, t9, t10, t13, t16, t17, t18, t19, t21, t24, t26, t27, t28, t34, t35, ...402
(forward)formula 0,1,12.8315,308872,1,0,385,1.67073e+06,480,149,5517,1.30931e+06,483
FORMULA MedleyA-PT-05-CTLFireability-2024-05 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in LTL mode, iteration 0 : 111/111 places, 246/246 transitions.
Discarding 12 places :
Symmetric choice reduction at 0 with 12 rule applications. Total rules 12 place count 99 transition count 222
Iterating global reduction 0 with 12 rules applied. Total rules applied 24 place count 99 transition count 222
Applied a total of 24 rules in 4 ms. Remains 99 /111 variables (removed 12) and now considering 222/246 (removed 24) transitions.
[2026-05-25 08:59:03] [INFO ] Flow matrix only has 221 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-14057917060146131363.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-12050963581507394340.kers'
[2026-05-25 08:59:03] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-14057917060146131363.kers, --Pflows, --basisKERS=/tmp/petrispot-output-12050963581507394340.kers]
Normalized transition count is 220 out of 221 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 220 rows 99 cols 841 entries
Finished phase 1 with 75 SingleSign rule and 4 generalized
[2026-05-25 08:59:03] [INFO ] Computed 20 invariants in 0 ms
Computed 20 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-12050963581507394340.kers
Total runtime 2 ms.
[2026-05-25 08:59:03] [INFO ] Implicit Places using invariants in 88 ms returned []
[2026-05-25 08:59:03] [INFO ] Flow matrix only has 221 transitions (discarded 1 similar events)
[2026-05-25 08:59:03] [INFO ] Invariant cache hit.
[2026-05-25 08:59:03] [INFO ] State equation strengthened by 94 read => feed constraints.
[2026-05-25 08:59:03] [INFO ] Implicit Places using invariants and state equation in 136 ms returned []
Implicit Place search using SMT with State Equation took 225 ms to find 0 implicit places.
Running 221 sub problems to find dead transitions.
[2026-05-25 08:59:03] [INFO ] Flow matrix only has 221 transitions (discarded 1 similar events)
[2026-05-25 08:59:03] [INFO ] Invariant cache hit.
[2026-05-25 08:59:03] [INFO ] State equation strengthened by 94 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/98 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 221 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/98 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 221 unsolved
At refinement iteration 2 (OVERLAPS) 1/99 variables, 15/20 constraints. Problems are: Problem set: 0 solved, 221 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/99 variables, 1/21 constraints. Problems are: Problem set: 0 solved, 221 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/99 variables, 0/21 constraints. Problems are: Problem set: 0 solved, 221 unsolved
At refinement iteration 5 (OVERLAPS) 220/319 variables, 99/120 constraints. Problems are: Problem set: 0 solved, 221 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/319 variables, 93/213 constraints. Problems are: Problem set: 0 solved, 221 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/319 variables, 0/213 constraints. Problems are: Problem set: 0 solved, 221 unsolved
At refinement iteration 8 (OVERLAPS) 1/320 variables, 1/214 constraints. Problems are: Problem set: 0 solved, 221 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/320 variables, 0/214 constraints. Problems are: Problem set: 0 solved, 221 unsolved
At refinement iteration 10 (OVERLAPS) 0/320 variables, 0/214 constraints. Problems are: Problem set: 0 solved, 221 unsolved
No progress, stopping.
After SMT solving in domain Real declared 320/320 variables, and 214 constraints, problems are : Problem set: 0 solved, 221 unsolved in 11532 ms.
Refiners :[Positive P Invariants (semi-flows): 15/15 constraints, Generalized P Invariants (flows): 5/5 constraints, State Equation: 99/99 constraints, ReadFeed: 94/94 constraints, PredecessorRefiner: 221/221 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 221 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/98 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 221 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/98 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 221 unsolved
At refinement iteration 2 (OVERLAPS) 1/99 variables, 15/20 constraints. Problems are: Problem set: 0 solved, 221 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/99 variables, 1/21 constraints. Problems are: Problem set: 0 solved, 221 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/99 variables, 0/21 constraints. Problems are: Problem set: 0 solved, 221 unsolved
At refinement iteration 5 (OVERLAPS) 220/319 variables, 99/120 constraints. Problems are: Problem set: 0 solved, 221 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/319 variables, 93/213 constraints. Problems are: Problem set: 0 solved, 221 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/319 variables, 221/434 constraints. Problems are: Problem set: 0 solved, 221 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/319 variables, 0/434 constraints. Problems are: Problem set: 0 solved, 221 unsolved
At refinement iteration 9 (OVERLAPS) 1/320 variables, 1/435 constraints. Problems are: Problem set: 0 solved, 221 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/320 variables, 0/435 constraints. Problems are: Problem set: 0 solved, 221 unsolved
At refinement iteration 11 (OVERLAPS) 0/320 variables, 0/435 constraints. Problems are: Problem set: 0 solved, 221 unsolved
No progress, stopping.
After SMT solving in domain Int declared 320/320 variables, and 435 constraints, problems are : Problem set: 0 solved, 221 unsolved in 25941 ms.
Refiners :[Positive P Invariants (semi-flows): 15/15 constraints, Generalized P Invariants (flows): 5/5 constraints, State Equation: 99/99 constraints, ReadFeed: 94/94 constraints, PredecessorRefiner: 221/221 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 37529ms problems are : Problem set: 0 solved, 221 unsolved
Search for dead transitions found 0 dead transitions in 37530ms
Starting structural reductions in LTL mode, iteration 1 : 99/111 places, 222/246 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 37760 ms. Remains : 99/111 places, 222/246 transitions.
[2026-05-25 08:59:41] [INFO ] Flatten gal took : 11 ms
[2026-05-25 08:59:41] [INFO ] Flatten gal took : 9 ms
[2026-05-25 08:59:41] [INFO ] Input system was already deterministic with 222 transitions.
[2026-05-25 08:59:41] [INFO ] Flatten gal took : 4 ms
[2026-05-25 08:59:41] [INFO ] Flatten gal took : 4 ms
[2026-05-25 08:59:41] [INFO ] Time to serialize gal into /tmp/CTLFireability7946514089523032287.gal : 1 ms
[2026-05-25 08:59:41] [INFO ] Time to serialize properties into /tmp/CTLFireability4320105240693237617.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/CTLFireability7946514089523032287.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability4320105240693237617.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,2.4887e+09,2.16555,72052,2,9529,5,299563,6,0,611,260456,0


Converting to forward existential form...Done !
original formula: EX((EX(((((p1==1)&&(p100==1))&&((p103==1)&&(p69==1)))&&(((p98==1)&&(p100==1))&&((p107==1)&&((p9==0)||(p12==0)))))) + EF((((p58==1)||(((p3...249
=> equivalent forward existential formula: ([(EY(EY(Init)) * ((((p1==1)&&(p100==1))&&((p103==1)&&(p69==1)))&&(((p98==1)&&(p100==1))&&((p107==1)&&((p9==0)||...325
(forward)formula 0,1,3.39726,74392,1,0,11,309167,10,2,1345,264452,6
FORMULA MedleyA-PT-05-CTLFireability-2024-06 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in LTL mode, iteration 0 : 111/111 places, 246/246 transitions.
Discarding 11 places :
Symmetric choice reduction at 0 with 11 rule applications. Total rules 11 place count 100 transition count 224
Iterating global reduction 0 with 11 rules applied. Total rules applied 22 place count 100 transition count 224
Applied a total of 22 rules in 6 ms. Remains 100 /111 variables (removed 11) and now considering 224/246 (removed 22) transitions.
[2026-05-25 08:59:44] [INFO ] Flow matrix only has 223 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-1228214786174777973.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-7174837873763583103.kers'
[2026-05-25 08:59:44] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-1228214786174777973.kers, --Pflows, --basisKERS=/tmp/petrispot-output-7174837873763583103.kers]
Normalized transition count is 222 out of 223 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 222 rows 100 cols 845 entries
Finished phase 1 with 76 SingleSign rule and 4 generalized
[2026-05-25 08:59:44] [INFO ] Computed 20 invariants in 1 ms
Computed 20 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-7174837873763583103.kers
Total runtime 1 ms.
[2026-05-25 08:59:45] [INFO ] Implicit Places using invariants in 106 ms returned []
[2026-05-25 08:59:45] [INFO ] Flow matrix only has 223 transitions (discarded 1 similar events)
[2026-05-25 08:59:45] [INFO ] Invariant cache hit.
[2026-05-25 08:59:45] [INFO ] State equation strengthened by 94 read => feed constraints.
[2026-05-25 08:59:45] [INFO ] Implicit Places using invariants and state equation in 125 ms returned []
Implicit Place search using SMT with State Equation took 244 ms to find 0 implicit places.
Running 223 sub problems to find dead transitions.
[2026-05-25 08:59:45] [INFO ] Flow matrix only has 223 transitions (discarded 1 similar events)
[2026-05-25 08:59:45] [INFO ] Invariant cache hit.
[2026-05-25 08:59:45] [INFO ] State equation strengthened by 94 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/99 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 223 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/99 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 223 unsolved
At refinement iteration 2 (OVERLAPS) 1/100 variables, 15/20 constraints. Problems are: Problem set: 0 solved, 223 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/100 variables, 2/22 constraints. Problems are: Problem set: 0 solved, 223 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/100 variables, 1/23 constraints. Problems are: Problem set: 0 solved, 223 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/100 variables, 0/23 constraints. Problems are: Problem set: 0 solved, 223 unsolved
At refinement iteration 6 (OVERLAPS) 222/322 variables, 100/123 constraints. Problems are: Problem set: 0 solved, 223 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/322 variables, 93/216 constraints. Problems are: Problem set: 0 solved, 223 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/322 variables, 0/216 constraints. Problems are: Problem set: 0 solved, 223 unsolved
At refinement iteration 9 (OVERLAPS) 1/323 variables, 1/217 constraints. Problems are: Problem set: 0 solved, 223 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/323 variables, 0/217 constraints. Problems are: Problem set: 0 solved, 223 unsolved
At refinement iteration 11 (OVERLAPS) 0/323 variables, 0/217 constraints. Problems are: Problem set: 0 solved, 223 unsolved
No progress, stopping.
After SMT solving in domain Real declared 323/323 variables, and 217 constraints, problems are : Problem set: 0 solved, 223 unsolved in 11998 ms.
Refiners :[Positive P Invariants (semi-flows): 15/15 constraints, Generalized P Invariants (flows): 5/5 constraints, State Equation: 100/100 constraints, ReadFeed: 94/94 constraints, PredecessorRefiner: 223/223 constraints, Known Traps: 3/3 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 223 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/99 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 223 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/99 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 223 unsolved
At refinement iteration 2 (OVERLAPS) 1/100 variables, 15/20 constraints. Problems are: Problem set: 0 solved, 223 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/100 variables, 3/23 constraints. Problems are: Problem set: 0 solved, 223 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/100 variables, 0/23 constraints. Problems are: Problem set: 0 solved, 223 unsolved
At refinement iteration 5 (OVERLAPS) 222/322 variables, 100/123 constraints. Problems are: Problem set: 0 solved, 223 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/322 variables, 93/216 constraints. Problems are: Problem set: 0 solved, 223 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/322 variables, 223/439 constraints. Problems are: Problem set: 0 solved, 223 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/322 variables, 0/439 constraints. Problems are: Problem set: 0 solved, 223 unsolved
At refinement iteration 9 (OVERLAPS) 1/323 variables, 1/440 constraints. Problems are: Problem set: 0 solved, 223 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/323 variables, 0/440 constraints. Problems are: Problem set: 0 solved, 223 unsolved
At refinement iteration 11 (OVERLAPS) 0/323 variables, 0/440 constraints. Problems are: Problem set: 0 solved, 223 unsolved
No progress, stopping.
After SMT solving in domain Int declared 323/323 variables, and 440 constraints, problems are : Problem set: 0 solved, 223 unsolved in 29070 ms.
Refiners :[Positive P Invariants (semi-flows): 15/15 constraints, Generalized P Invariants (flows): 5/5 constraints, State Equation: 100/100 constraints, ReadFeed: 94/94 constraints, PredecessorRefiner: 223/223 constraints, Known Traps: 3/3 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 41128ms problems are : Problem set: 0 solved, 223 unsolved
Search for dead transitions found 0 dead transitions in 41128ms
Starting structural reductions in LTL mode, iteration 1 : 100/111 places, 224/246 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 41380 ms. Remains : 100/111 places, 224/246 transitions.
[2026-05-25 09:00:26] [INFO ] Flatten gal took : 33 ms
[2026-05-25 09:00:26] [INFO ] Flatten gal took : 4 ms
[2026-05-25 09:00:26] [INFO ] Input system was already deterministic with 224 transitions.
[2026-05-25 09:00:26] [INFO ] Flatten gal took : 3 ms
[2026-05-25 09:00:26] [INFO ] Flatten gal took : 3 ms
[2026-05-25 09:00:26] [INFO ] Time to serialize gal into /tmp/CTLFireability7847981138983371724.gal : 2 ms
[2026-05-25 09:00:26] [INFO ] Time to serialize properties into /tmp/CTLFireability14542068055117308553.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/CTLFireability7847981138983371724.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability14542068055117308553.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,2.86507e+09,3.5109,100516,2,10358,5,390675,6,0,617,408244,0


Converting to forward existential form...Done !
original formula: EF((EF(AX(E((((p3==1)&&(p32==1))&&((p69==1)&&(p80==1))) U (p54==1)))) * (EG(((AF((((p69==1)&&(p98==1))&&((p100==1)&&(p107==1)))) + ((p36=...448
=> equivalent forward existential formula: ([FwdG((FwdU(Init,TRUE) * E(TRUE U !(EX(!(E((((p3==1)&&(p32==1))&&((p69==1)&&(p80==1))) U (p54==1))))))),((!(EG(...1178
Reverse transition relation is NOT exact ! Due to transitions t2, t3, t4, t5, t6, t7, t8, t9, t10, t11, t12, t15, t16, t18, t19, t20, t21, t23, t24, t25, t...461
Detected timeout of ITS tools.
[2026-05-25 09:00:56] [INFO ] Flatten gal took : 5 ms
[2026-05-25 09:00:56] [INFO ] Applying decomposition
[2026-05-25 09:00:56] [INFO ] Flatten gal took : 3 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/convert-linux64' '-i' '/tmp/graph17995903198450171413.txt' '-o' '/tmp/graph17995903198450171413.bin' '-w' '/tmp/graph17995903198450171413.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph17995903198450171413.bin' '-l' '-1' '-v' '-w' '/tmp/graph17995903198450171413.weights' '-q' '0' '-e' '0.001'
[2026-05-25 09:00:56] [INFO ] Decomposing Gal with order
[2026-05-25 09:00:56] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-25 09:00:56] [INFO ] Removed a total of 341 redundant transitions.
[2026-05-25 09:00:56] [INFO ] Flatten gal took : 10 ms
[2026-05-25 09:00:56] [INFO ] Fuse similar labels procedure discarded/fused a total of 38 labels/synchronizations in 4 ms.
[2026-05-25 09:00:56] [INFO ] Time to serialize gal into /tmp/CTLFireability14351010121265562428.gal : 2 ms
[2026-05-25 09:00:56] [INFO ] Time to serialize properties into /tmp/CTLFireability8455078123801680708.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/CTLFireability14351010121265562428.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability8455078123801680708.ctl'

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 -...263
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,2.86507e+09,0.295063,15576,657,87,18933,1574,309,52027,126,2598,0


Converting to forward existential form...Done !
original formula: EF((EF(AX(E((((i0.u5.p3==1)&&(i0.u5.p32==1))&&((i2.u12.p69==1)&&(i2.u16.p80==1))) U (u11.p54==1)))) * (EG(((AF((((i2.u12.p69==1)&&(i3.u18...649
=> equivalent forward existential formula: ([FwdG((FwdU(Init,TRUE) * E(TRUE U !(EX(!(E((((i0.u5.p3==1)&&(i0.u5.p32==1))&&((i2.u12.p69==1)&&(i2.u16.p80==1))...1639
Reverse transition relation is NOT exact ! Due to transitions t177, t179, t181, t183, u11.t29, u11.t30, u11.t36, u11.t37, i0.t223, i0.t73, i0.t72, i0.t67, ...692
Fast SCC detection found an SCC at level 1
Fast SCC detection found an SCC at level 2
Fast SCC detection found an SCC at level 3
Fast SCC detection found an SCC at level 4
Fast SCC detection found an SCC at level 5
(forward)formula 0,1,9.68145,246620,1,0,365310,6782,2256,1.00567e+06,750,24045,414270
FORMULA MedleyA-PT-05-CTLFireability-2024-07 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is TRUE !

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

ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in LTL mode, iteration 0 : 111/111 places, 246/246 transitions.
Discarding 11 places :
Symmetric choice reduction at 0 with 11 rule applications. Total rules 11 place count 100 transition count 224
Iterating global reduction 0 with 11 rules applied. Total rules applied 22 place count 100 transition count 224
Applied a total of 22 rules in 2 ms. Remains 100 /111 variables (removed 11) and now considering 224/246 (removed 22) transitions.
[2026-05-25 09:01:06] [INFO ] Flow matrix only has 223 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-2160389694865706975.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-11689349258254978610.kers'
[2026-05-25 09:01:06] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-2160389694865706975.kers, --Pflows, --basisKERS=/tmp/petrispot-output-11689349258254978610.kers]
Normalized transition count is 222 out of 223 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 222 rows 100 cols 845 entries
Finished phase 1 with 76 SingleSign rule and 4 generalized
[2026-05-25 09:01:06] [INFO ] Computed 20 invariants in 0 ms
Computed 20 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-11689349258254978610.kers
Total runtime 1 ms.
[2026-05-25 09:01:06] [INFO ] Implicit Places using invariants in 110 ms returned []
[2026-05-25 09:01:06] [INFO ] Flow matrix only has 223 transitions (discarded 1 similar events)
[2026-05-25 09:01:06] [INFO ] Invariant cache hit.
[2026-05-25 09:01:06] [INFO ] State equation strengthened by 94 read => feed constraints.
[2026-05-25 09:01:06] [INFO ] Implicit Places using invariants and state equation in 162 ms returned []
Implicit Place search using SMT with State Equation took 279 ms to find 0 implicit places.
Skipped dead transition search.
Starting structural reductions in LTL mode, iteration 1 : 100/111 places, 224/246 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 281 ms. Remains : 100/111 places, 224/246 transitions.
[2026-05-25 09:01:06] [INFO ] Flatten gal took : 4 ms
[2026-05-25 09:01:06] [INFO ] Flatten gal took : 4 ms
[2026-05-25 09:01:06] [INFO ] Input system was already deterministic with 224 transitions.
[2026-05-25 09:01:06] [INFO ] Flatten gal took : 4 ms
[2026-05-25 09:01:06] [INFO ] Flatten gal took : 4 ms
[2026-05-25 09:01:06] [INFO ] Time to serialize gal into /tmp/CTLFireability7329319027377277855.gal : 1 ms
[2026-05-25 09:01:06] [INFO ] Time to serialize properties into /tmp/CTLFireability15662867610752048253.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/CTLFireability7329319027377277855.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability15662867610752048253.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,2.9093e+09,2.96056,74572,2,7547,5,296086,6,0,617,281605,0


Converting to forward existential form...Done !
original formula: AG((EX(E(((p36==1)&&(p65==1)) U ((p3==1)&&(p14==1)))) + (A(((EX((((p3==1)&&(p17==1))&&(p67==1))) * (p51==1)) * !((((p34==1)&&(p100==1))&&...409
=> equivalent forward existential formula: (([(((((FwdU((FwdU(Init,TRUE) * !(EX(E(((p36==1)&&(p65==1)) U ((p3==1)&&(p14==1)))))),!((((EG((((p69==1)&&(p72==...1006
Reverse transition relation is NOT exact ! Due to transitions t2, t3, t4, t5, t6, t7, t9, t10, t11, t12, t13, t17, t18, t19, t20, t21, t24, t25, t26, t28, ...432
Detected timeout of ITS tools.
[2026-05-25 09:01:36] [INFO ] Flatten gal took : 8 ms
[2026-05-25 09:01:36] [INFO ] Applying decomposition
[2026-05-25 09:01:36] [INFO ] Flatten gal took : 3 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/convert-linux64' '-i' '/tmp/graph3668641437476790587.txt' '-o' '/tmp/graph3668641437476790587.bin' '-w' '/tmp/graph3668641437476790587.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph3668641437476790587.bin' '-l' '-1' '-v' '-w' '/tmp/graph3668641437476790587.weights' '-q' '0' '-e' '0.001'
[2026-05-25 09:01:36] [INFO ] Decomposing Gal with order
[2026-05-25 09:01:36] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-25 09:01:36] [INFO ] Removed a total of 384 redundant transitions.
[2026-05-25 09:01:36] [INFO ] Flatten gal took : 10 ms
[2026-05-25 09:01:36] [INFO ] Fuse similar labels procedure discarded/fused a total of 34 labels/synchronizations in 4 ms.
[2026-05-25 09:01:36] [INFO ] Time to serialize gal into /tmp/CTLFireability2182521891321763011.gal : 1 ms
[2026-05-25 09:01:36] [INFO ] Time to serialize properties into /tmp/CTLFireability3237732287105587506.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/CTLFireability2182521891321763011.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability3237732287105587506.ctl'

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 -...262
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,2.9093e+09,0.154865,11284,405,63,12579,1336,329,33524,112,1899,0


Converting to forward existential form...Done !
original formula: AG((EX(E(((u13.p36==1)&&(u13.p65==1)) U ((i0.i1.u0.p3==1)&&(i0.i0.u4.p14==1)))) + (A(((EX((((i0.i1.u0.p3==1)&&(i0.i0.u5.p17==1))&&(i4.u26...597
=> equivalent forward existential formula: (([(((((FwdU((FwdU(Init,TRUE) * !(EX(E(((u13.p36==1)&&(u13.p65==1)) U ((i0.i1.u0.p3==1)&&(i0.i0.u4.p14==1)))))),...1412
Reverse transition relation is NOT exact ! Due to transitions t176, t178, t180, t182, u13.t29, u13.t30, u13.t32, u13.t33, u13.t35, u13.t36, i0.i0.t72, i0.i...650
Using saturation style SCC detection
Using saturation style SCC detection
Fast SCC detection found an SCC at level 1
Fast SCC detection found an SCC at level 2
Fast SCC detection found an SCC at level 3
Fast SCC detection found an SCC at level 4
Fast SCC detection found an SCC at level 5
(forward)formula 0,0,0.667642,28528,1,0,41641,3226,2509,121455,628,6160,78331
FORMULA MedleyA-PT-05-CTLFireability-2024-08 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is FALSE !

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

ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in SI_CTL mode, iteration 0 : 111/111 places, 246/246 transitions.
Graph (complete) has 547 edges and 111 vertex of which 110 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.2 ms
Discarding 1 places :
Also discarding 1 output transitions
Drop transitions (Output transitions of discarded places.) removed 1 transitions
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 2 place count 109 transition count 243
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 3 place count 108 transition count 243
Discarding 14 places :
Symmetric choice reduction at 2 with 14 rule applications. Total rules 17 place count 94 transition count 215
Iterating global reduction 2 with 14 rules applied. Total rules applied 31 place count 94 transition count 215
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 34 place count 94 transition count 212
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 2 with 6 rules applied. Total rules applied 40 place count 91 transition count 209
Applied a total of 40 rules in 18 ms. Remains 91 /111 variables (removed 20) and now considering 209/246 (removed 37) transitions.
[2026-05-25 09:01:37] [INFO ] Flow matrix only has 208 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-6965198977714233033.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-17523692435797148630.kers'
[2026-05-25 09:01:37] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-6965198977714233033.kers, --Pflows, --basisKERS=/tmp/petrispot-output-17523692435797148630.kers]
Normalized transition count is 207 out of 208 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 207 rows 91 cols 786 entries
Finished phase 1 with 67 SingleSign rule and 4 generalized
[2026-05-25 09:01:37] [INFO ] Computed 20 invariants in 0 ms
Computed 20 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-17523692435797148630.kers
Total runtime 1 ms.
[2026-05-25 09:01:37] [INFO ] Implicit Places using invariants in 49 ms returned []
[2026-05-25 09:01:37] [INFO ] Flow matrix only has 208 transitions (discarded 1 similar events)
[2026-05-25 09:01:37] [INFO ] Invariant cache hit.
[2026-05-25 09:01:37] [INFO ] State equation strengthened by 29 read => feed constraints.
[2026-05-25 09:01:37] [INFO ] Implicit Places using invariants and state equation in 84 ms returned []
Implicit Place search using SMT with State Equation took 148 ms to find 0 implicit places.
[2026-05-25 09:01:37] [INFO ] Redundant transitions in 31 ms returned []
Running 200 sub problems to find dead transitions.
[2026-05-25 09:01:37] [INFO ] Flow matrix only has 208 transitions (discarded 1 similar events)
[2026-05-25 09:01:37] [INFO ] Invariant cache hit.
[2026-05-25 09:01:37] [INFO ] State equation strengthened by 29 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/88 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 200 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/88 variables, 5/17 constraints. Problems are: Problem set: 0 solved, 200 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/88 variables, 0/17 constraints. Problems are: Problem set: 0 solved, 200 unsolved
At refinement iteration 3 (OVERLAPS) 3/91 variables, 3/20 constraints. Problems are: Problem set: 0 solved, 200 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/91 variables, 1/21 constraints. Problems are: Problem set: 0 solved, 200 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/91 variables, 0/21 constraints. Problems are: Problem set: 0 solved, 200 unsolved
At refinement iteration 6 (OVERLAPS) 207/298 variables, 91/112 constraints. Problems are: Problem set: 0 solved, 200 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/298 variables, 28/140 constraints. Problems are: Problem set: 0 solved, 200 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/298 variables, 0/140 constraints. Problems are: Problem set: 0 solved, 200 unsolved
At refinement iteration 9 (OVERLAPS) 1/299 variables, 1/141 constraints. Problems are: Problem set: 0 solved, 200 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/299 variables, 0/141 constraints. Problems are: Problem set: 0 solved, 200 unsolved
At refinement iteration 11 (OVERLAPS) 0/299 variables, 0/141 constraints. Problems are: Problem set: 0 solved, 200 unsolved
No progress, stopping.
After SMT solving in domain Real declared 299/299 variables, and 141 constraints, problems are : Problem set: 0 solved, 200 unsolved in 10967 ms.
Refiners :[Positive P Invariants (semi-flows): 15/15 constraints, Generalized P Invariants (flows): 5/5 constraints, State Equation: 91/91 constraints, ReadFeed: 29/29 constraints, PredecessorRefiner: 200/200 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 200 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/88 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 200 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/88 variables, 5/17 constraints. Problems are: Problem set: 0 solved, 200 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/88 variables, 0/17 constraints. Problems are: Problem set: 0 solved, 200 unsolved
At refinement iteration 3 (OVERLAPS) 3/91 variables, 3/20 constraints. Problems are: Problem set: 0 solved, 200 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/91 variables, 1/21 constraints. Problems are: Problem set: 0 solved, 200 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/91 variables, 0/21 constraints. Problems are: Problem set: 0 solved, 200 unsolved
At refinement iteration 6 (OVERLAPS) 207/298 variables, 91/112 constraints. Problems are: Problem set: 0 solved, 200 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/298 variables, 28/140 constraints. Problems are: Problem set: 0 solved, 200 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/298 variables, 200/340 constraints. Problems are: Problem set: 0 solved, 200 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/298 variables, 1/341 constraints. Problems are: Problem set: 0 solved, 200 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/298 variables, 0/341 constraints. Problems are: Problem set: 0 solved, 200 unsolved
At refinement iteration 11 (OVERLAPS) 1/299 variables, 1/342 constraints. Problems are: Problem set: 0 solved, 200 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/299 variables, 0/342 constraints. Problems are: Problem set: 0 solved, 200 unsolved
At refinement iteration 13 (OVERLAPS) 0/299 variables, 0/342 constraints. Problems are: Problem set: 0 solved, 200 unsolved
No progress, stopping.
After SMT solving in domain Int declared 299/299 variables, and 342 constraints, problems are : Problem set: 0 solved, 200 unsolved in 21444 ms.
Refiners :[Positive P Invariants (semi-flows): 15/15 constraints, Generalized P Invariants (flows): 5/5 constraints, State Equation: 91/91 constraints, ReadFeed: 29/29 constraints, PredecessorRefiner: 200/200 constraints, Known Traps: 2/2 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 32486ms problems are : Problem set: 0 solved, 200 unsolved
Search for dead transitions found 0 dead transitions in 32486ms
Starting structural reductions in SI_CTL mode, iteration 1 : 91/111 places, 209/246 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 32696 ms. Remains : 91/111 places, 209/246 transitions.
[2026-05-25 09:02:10] [INFO ] Flatten gal took : 5 ms
[2026-05-25 09:02:10] [INFO ] Flatten gal took : 4 ms
[2026-05-25 09:02:10] [INFO ] Input system was already deterministic with 209 transitions.
[2026-05-25 09:02:10] [INFO ] Flatten gal took : 3 ms
[2026-05-25 09:02:10] [INFO ] Flatten gal took : 2 ms
[2026-05-25 09:02:10] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality6373234812214035587.gal : 1 ms
[2026-05-25 09:02:10] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality17652459291472651797.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality6373234812214035587.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality17652459291472651797.prop' '--nowitness' '--gen-order' 'FOLLOW'

RANDOM walk for 40000 steps (3368 resets) in 275 ms. (144 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40003 steps (517 resets) in 35 ms. (1111 steps per ms) remains 1/1 properties
its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...329
Loading property file /tmp/ReachabilityCardinality17652459291472651797.prop.
SDD proceeding with computation,1 properties remain. new max is 4
SDD size :1 after 2
SDD proceeding with computation,1 properties remain. new max is 8
SDD size :2 after 4
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :4 after 29
SDD proceeding with computation,1 properties remain. new max is 32
SDD size :29 after 37
SDD proceeding with computation,1 properties remain. new max is 64
SDD size :37 after 2320
SDD proceeding with computation,1 properties remain. new max is 128
SDD size :2320 after 13050
SDD proceeding with computation,1 properties remain. new max is 256
SDD size :13050 after 126150
Reachability property MedleyA-PT-05-CTLFireability-2024-10 is true.
FORMULA MedleyA-PT-05-CTLFireability-2024-10 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING
Found states matching all0 target predicate
Will report total states built up to this point. Computation was interrupted after 257 fixpoint passes
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
petri\_inst\_inst,1.00572e+06,0.080563,6480,2,782,13,9394,6,0,565,6385,0
Total reachable state count : 1005720

Verifying 1 reachability properties.
Reachability property MedleyA-PT-05-CTLFireability-2024-10 is true.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
MedleyA-PT-05-CTLFireability-2024-10,1,0.081393,6552,2,92,13,9394,7,0,571,6385,0
ITS tools runner thread asked to quit. Dying gracefully.
Interrupted probabilistic random walk after 1862776 steps, run timeout after 3001 ms. (steps per millisecond=620 ) properties seen :0 out of 1
Probabilistic random walk after 1862776 steps, saw 296254 distinct states, run finished after 3011 ms. (steps per millisecond=618 ) properties seen :0
Starting structural reductions in SI_CTL mode, iteration 0 : 111/111 places, 246/246 transitions.
Graph (complete) has 547 edges and 111 vertex of which 110 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.1 ms
Discarding 1 places :
Also discarding 1 output transitions
Drop transitions (Output transitions of discarded places.) removed 1 transitions
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 2 place count 110 transition count 244
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 3 place count 109 transition count 244
Discarding 13 places :
Symmetric choice reduction at 2 with 13 rule applications. Total rules 16 place count 96 transition count 218
Iterating global reduction 2 with 13 rules applied. Total rules applied 29 place count 96 transition count 218
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 32 place count 96 transition count 215
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 2 with 6 rules applied. Total rules applied 38 place count 93 transition count 212
Applied a total of 38 rules in 13 ms. Remains 93 /111 variables (removed 18) and now considering 212/246 (removed 34) transitions.
[2026-05-25 09:02:13] [INFO ] Flow matrix only has 211 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-15773304852536844589.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-1443217620261129838.kers'
[2026-05-25 09:02:13] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-15773304852536844589.kers, --Pflows, --basisKERS=/tmp/petrispot-output-1443217620261129838.kers]
Normalized transition count is 210 out of 211 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 210 rows 93 cols 804 entries
Finished phase 1 with 69 SingleSign rule and 4 generalized
[2026-05-25 09:02:13] [INFO ] Computed 20 invariants in 2 ms
Computed 20 P flows in 3 ms.
Exported basis to /tmp/petrispot-output-1443217620261129838.kers
Total runtime 4 ms.
[2026-05-25 09:02:13] [INFO ] Implicit Places using invariants in 127 ms returned []
[2026-05-25 09:02:13] [INFO ] Flow matrix only has 211 transitions (discarded 1 similar events)
[2026-05-25 09:02:13] [INFO ] Invariant cache hit.
[2026-05-25 09:02:13] [INFO ] State equation strengthened by 94 read => feed constraints.
[2026-05-25 09:02:13] [INFO ] Implicit Places using invariants and state equation in 224 ms returned []
Implicit Place search using SMT with State Equation took 353 ms to find 0 implicit places.
[2026-05-25 09:02:13] [INFO ] Redundant transitions in 37 ms returned []
Running 211 sub problems to find dead transitions.
[2026-05-25 09:02:13] [INFO ] Flow matrix only has 211 transitions (discarded 1 similar events)
[2026-05-25 09:02:13] [INFO ] Invariant cache hit.
[2026-05-25 09:02:13] [INFO ] State equation strengthened by 94 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/92 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 211 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/92 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 211 unsolved
At refinement iteration 2 (OVERLAPS) 1/93 variables, 15/20 constraints. Problems are: Problem set: 0 solved, 211 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/93 variables, 3/23 constraints. Problems are: Problem set: 0 solved, 211 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/93 variables, 0/23 constraints. Problems are: Problem set: 0 solved, 211 unsolved
At refinement iteration 5 (OVERLAPS) 210/303 variables, 93/116 constraints. Problems are: Problem set: 0 solved, 211 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/303 variables, 93/209 constraints. Problems are: Problem set: 0 solved, 211 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/303 variables, 0/209 constraints. Problems are: Problem set: 0 solved, 211 unsolved
At refinement iteration 8 (OVERLAPS) 1/304 variables, 1/210 constraints. Problems are: Problem set: 0 solved, 211 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/304 variables, 0/210 constraints. Problems are: Problem set: 0 solved, 211 unsolved
At refinement iteration 10 (OVERLAPS) 0/304 variables, 0/210 constraints. Problems are: Problem set: 0 solved, 211 unsolved
No progress, stopping.
After SMT solving in domain Real declared 304/304 variables, and 210 constraints, problems are : Problem set: 0 solved, 211 unsolved in 10038 ms.
Refiners :[Positive P Invariants (semi-flows): 15/15 constraints, Generalized P Invariants (flows): 5/5 constraints, State Equation: 93/93 constraints, ReadFeed: 94/94 constraints, PredecessorRefiner: 211/211 constraints, Known Traps: 3/3 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 211 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/92 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 211 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/92 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 211 unsolved
At refinement iteration 2 (OVERLAPS) 1/93 variables, 15/20 constraints. Problems are: Problem set: 0 solved, 211 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/93 variables, 3/23 constraints. Problems are: Problem set: 0 solved, 211 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/93 variables, 0/23 constraints. Problems are: Problem set: 0 solved, 211 unsolved
At refinement iteration 5 (OVERLAPS) 210/303 variables, 93/116 constraints. Problems are: Problem set: 0 solved, 211 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/303 variables, 93/209 constraints. Problems are: Problem set: 0 solved, 211 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/303 variables, 211/420 constraints. Problems are: Problem set: 0 solved, 211 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/303 variables, 0/420 constraints. Problems are: Problem set: 0 solved, 211 unsolved
At refinement iteration 9 (OVERLAPS) 1/304 variables, 1/421 constraints. Problems are: Problem set: 0 solved, 211 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/304 variables, 0/421 constraints. Problems are: Problem set: 0 solved, 211 unsolved
At refinement iteration 11 (OVERLAPS) 0/304 variables, 0/421 constraints. Problems are: Problem set: 0 solved, 211 unsolved
No progress, stopping.
After SMT solving in domain Int declared 304/304 variables, and 421 constraints, problems are : Problem set: 0 solved, 211 unsolved in 25129 ms.
Refiners :[Positive P Invariants (semi-flows): 15/15 constraints, Generalized P Invariants (flows): 5/5 constraints, State Equation: 93/93 constraints, ReadFeed: 94/94 constraints, PredecessorRefiner: 211/211 constraints, Known Traps: 3/3 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 35265ms problems are : Problem set: 0 solved, 211 unsolved
Search for dead transitions found 0 dead transitions in 35267ms
Starting structural reductions in SI_CTL mode, iteration 1 : 93/111 places, 212/246 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 35678 ms. Remains : 93/111 places, 212/246 transitions.
[2026-05-25 09:02:48] [INFO ] Flatten gal took : 9 ms
[2026-05-25 09:02:48] [INFO ] Flatten gal took : 8 ms
[2026-05-25 09:02:48] [INFO ] Input system was already deterministic with 212 transitions.
[2026-05-25 09:02:48] [INFO ] Flatten gal took : 6 ms
[2026-05-25 09:02:48] [INFO ] Flatten gal took : 5 ms
[2026-05-25 09:02:49] [INFO ] Time to serialize gal into /tmp/CTLFireability15474480520232394646.gal : 2 ms
[2026-05-25 09:02:49] [INFO ] Time to serialize properties into /tmp/CTLFireability8064538720464646384.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/CTLFireability15474480520232394646.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability8064538720464646384.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1.19523e+09,1.64123,47652,2,5299,5,191885,6,0,578,169908,0


Converting to forward existential form...Done !
original formula: EG(EF(AG((p53==1))))
=> equivalent forward existential formula: [FwdG(Init,E(TRUE U !(E(TRUE U !((p53==1))))))] != FALSE
Reverse transition relation is NOT exact ! Due to transitions t2, t3, t4, t5, t6, t8, t9, t15, t16, t17, t18, t24, t25, t30, t31, t35, t39, t41, t42, t44, ...367
(forward)formula 0,0,5.69078,130584,1,0,345,605099,450,129,5074,537115,438
FORMULA MedleyA-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 LTL mode, iteration 0 : 111/111 places, 246/246 transitions.
Discarding 11 places :
Symmetric choice reduction at 0 with 11 rule applications. Total rules 11 place count 100 transition count 224
Iterating global reduction 0 with 11 rules applied. Total rules applied 22 place count 100 transition count 224
Applied a total of 22 rules in 16 ms. Remains 100 /111 variables (removed 11) and now considering 224/246 (removed 22) transitions.
[2026-05-25 09:02:54] [INFO ] Flow matrix only has 223 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-2219453288452653863.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-5966591382966341668.kers'
[2026-05-25 09:02:54] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-2219453288452653863.kers, --Pflows, --basisKERS=/tmp/petrispot-output-5966591382966341668.kers]
Normalized transition count is 222 out of 223 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 222 rows 100 cols 845 entries
Finished phase 1 with 76 SingleSign rule and 4 generalized
[2026-05-25 09:02:54] [INFO ] Computed 20 invariants in 1 ms
Computed 20 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-5966591382966341668.kers
Total runtime 1 ms.
[2026-05-25 09:02:54] [INFO ] Implicit Places using invariants in 56 ms returned []
[2026-05-25 09:02:54] [INFO ] Flow matrix only has 223 transitions (discarded 1 similar events)
[2026-05-25 09:02:54] [INFO ] Invariant cache hit.
[2026-05-25 09:02:54] [INFO ] State equation strengthened by 94 read => feed constraints.
[2026-05-25 09:02:54] [INFO ] Implicit Places using invariants and state equation in 173 ms returned []
Implicit Place search using SMT with State Equation took 234 ms to find 0 implicit places.
Running 223 sub problems to find dead transitions.
[2026-05-25 09:02:54] [INFO ] Flow matrix only has 223 transitions (discarded 1 similar events)
[2026-05-25 09:02:54] [INFO ] Invariant cache hit.
[2026-05-25 09:02:54] [INFO ] State equation strengthened by 94 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/99 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 223 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/99 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 223 unsolved
At refinement iteration 2 (OVERLAPS) 1/100 variables, 15/20 constraints. Problems are: Problem set: 0 solved, 223 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/100 variables, 2/22 constraints. Problems are: Problem set: 0 solved, 223 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/100 variables, 0/22 constraints. Problems are: Problem set: 0 solved, 223 unsolved
At refinement iteration 5 (OVERLAPS) 222/322 variables, 100/122 constraints. Problems are: Problem set: 0 solved, 223 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/322 variables, 93/215 constraints. Problems are: Problem set: 0 solved, 223 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/322 variables, 0/215 constraints. Problems are: Problem set: 0 solved, 223 unsolved
At refinement iteration 8 (OVERLAPS) 1/323 variables, 1/216 constraints. Problems are: Problem set: 0 solved, 223 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/323 variables, 0/216 constraints. Problems are: Problem set: 0 solved, 223 unsolved
At refinement iteration 10 (OVERLAPS) 0/323 variables, 0/216 constraints. Problems are: Problem set: 0 solved, 223 unsolved
No progress, stopping.
After SMT solving in domain Real declared 323/323 variables, and 216 constraints, problems are : Problem set: 0 solved, 223 unsolved in 11975 ms.
Refiners :[Positive P Invariants (semi-flows): 15/15 constraints, Generalized P Invariants (flows): 5/5 constraints, State Equation: 100/100 constraints, ReadFeed: 94/94 constraints, PredecessorRefiner: 223/223 constraints, Known Traps: 2/2 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 223 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/99 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 223 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/99 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 223 unsolved
At refinement iteration 2 (OVERLAPS) 1/100 variables, 15/20 constraints. Problems are: Problem set: 0 solved, 223 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/100 variables, 2/22 constraints. Problems are: Problem set: 0 solved, 223 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/100 variables, 0/22 constraints. Problems are: Problem set: 0 solved, 223 unsolved
At refinement iteration 5 (OVERLAPS) 222/322 variables, 100/122 constraints. Problems are: Problem set: 0 solved, 223 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/322 variables, 93/215 constraints. Problems are: Problem set: 0 solved, 223 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/322 variables, 223/438 constraints. Problems are: Problem set: 0 solved, 223 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/322 variables, 0/438 constraints. Problems are: Problem set: 0 solved, 223 unsolved
At refinement iteration 9 (OVERLAPS) 1/323 variables, 1/439 constraints. Problems are: Problem set: 0 solved, 223 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/323 variables, 0/439 constraints. Problems are: Problem set: 0 solved, 223 unsolved
At refinement iteration 11 (OVERLAPS) 0/323 variables, 0/439 constraints. Problems are: Problem set: 0 solved, 223 unsolved
No progress, stopping.
After SMT solving in domain Int declared 323/323 variables, and 439 constraints, problems are : Problem set: 0 solved, 223 unsolved in 27984 ms.
Refiners :[Positive P Invariants (semi-flows): 15/15 constraints, Generalized P Invariants (flows): 5/5 constraints, State Equation: 100/100 constraints, ReadFeed: 94/94 constraints, PredecessorRefiner: 223/223 constraints, Known Traps: 2/2 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 40014ms problems are : Problem set: 0 solved, 223 unsolved
Search for dead transitions found 0 dead transitions in 40017ms
Starting structural reductions in LTL mode, iteration 1 : 100/111 places, 224/246 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 40269 ms. Remains : 100/111 places, 224/246 transitions.
[2026-05-25 09:03:35] [INFO ] Flatten gal took : 10 ms
[2026-05-25 09:03:35] [INFO ] Flatten gal took : 9 ms
[2026-05-25 09:03:35] [INFO ] Input system was already deterministic with 224 transitions.
[2026-05-25 09:03:35] [INFO ] Flatten gal took : 8 ms
[2026-05-25 09:03:35] [INFO ] Flatten gal took : 8 ms
[2026-05-25 09:03:35] [INFO ] Time to serialize gal into /tmp/CTLFireability14686585452211451731.gal : 2 ms
[2026-05-25 09:03:35] [INFO ] Time to serialize properties into /tmp/CTLFireability11213786182497375883.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/CTLFireability14686585452211451731.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability11213786182497375883.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...285
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,2.83344e+09,5.42245,123108,2,13620,5,491258,6,0,617,499337,0


Converting to forward existential form...Done !
original formula: (!(A(((!(EX((((p3==1)&&(p32==1))&&((p69==1)&&(p74==1))))) + !(((AX((p93==1)) * (p8==1)) * (p38==1)))) * ((AG((((p36==1)&&(p50==1))&&((p69...471
=> equivalent forward existential formula: ([((Init * !(!(!((E(!(E(TRUE U (p81==1))) U (!(((!(EX((((p3==1)&&(p32==1))&&((p69==1)&&(p74==1))))) + !(((!(EX(!...990
Reverse transition relation is NOT exact ! Due to transitions t2, t3, t4, t5, t6, t7, t8, t9, t10, t11, t12, t16, t18, t19, t20, t21, t24, t25, t26, t29, t...431
Detected timeout of ITS tools.
[2026-05-25 09:04:05] [INFO ] Flatten gal took : 4 ms
[2026-05-25 09:04:05] [INFO ] Applying decomposition
[2026-05-25 09:04:05] [INFO ] Flatten gal took : 3 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/convert-linux64' '-i' '/tmp/graph1769632809104982905.txt' '-o' '/tmp/graph1769632809104982905.bin' '-w' '/tmp/graph1769632809104982905.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph1769632809104982905.bin' '-l' '-1' '-v' '-w' '/tmp/graph1769632809104982905.weights' '-q' '0' '-e' '0.001'
[2026-05-25 09:04:05] [INFO ] Decomposing Gal with order
[2026-05-25 09:04:05] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-25 09:04:05] [INFO ] Removed a total of 382 redundant transitions.
[2026-05-25 09:04:05] [INFO ] Flatten gal took : 10 ms
[2026-05-25 09:04:05] [INFO ] Fuse similar labels procedure discarded/fused a total of 36 labels/synchronizations in 4 ms.
[2026-05-25 09:04:05] [INFO ] Time to serialize gal into /tmp/CTLFireability7220115444001258427.gal : 1 ms
[2026-05-25 09:04:05] [INFO ] Time to serialize properties into /tmp/CTLFireability2441112568026527329.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/CTLFireability7220115444001258427.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability2441112568026527329.ctl'

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 -...262
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,2.83344e+09,0.151461,11216,468,67,12558,1575,338,32006,115,2254,0


Converting to forward existential form...Done !
original formula: (!(A(((!(EX((((u5.p3==1)&&(u5.p32==1))&&((i3.u14.p69==1)&&(i3.u16.p74==1))))) + !(((AX((i4.u22.p93==1)) * (i0.u1.p8==1)) * (i2.i0.u7.p38=...702
=> equivalent forward existential formula: ([((Init * !(!(!((E(!(E(TRUE U (i3.u18.p81==1))) U (!(((!(EX((((u5.p3==1)&&(u5.p32==1))&&((i3.u14.p69==1)&&(i3.u...1354
Reverse transition relation is NOT exact ! Due to transitions t177, t179, t181, t183, u5.t53, u5.t54, u5.t57, u5.t58, u5.t61, u5.t62, i0.t223, i0.t73, i0.t...642
Fast SCC detection found an SCC at level 1
Fast SCC detection found an SCC at level 2
Fast SCC detection found an SCC at level 3
Fast SCC detection found an SCC at level 4
Fast SCC detection found an SCC at level 5
Fast SCC detection found an SCC at level 1
Fast SCC detection found an SCC at level 2
Fast SCC detection found an SCC at level 3
Fast SCC detection found an SCC at level 4
Fast SCC detection found an SCC at level 5
Fast SCC detection found an SCC at level 1
Fast SCC detection found an SCC at level 2
Fast SCC detection found an SCC at level 3
Fast SCC detection found an SCC at level 4
Fast SCC detection found an SCC at level 5
Fast SCC detection found an SCC at level 6
Fast SCC detection found a local SCC at level 3
Fast SCC detection found an SCC at level 4
Fast SCC detection found an SCC at level 5
(forward)formula 0,0,20.7774,461112,1,0,600499,5399,2433,1.64889e+06,619,11801,511633
FORMULA MedleyA-PT-05-CTLFireability-2024-12 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is FALSE !

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

ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in LTL mode, iteration 0 : 111/111 places, 246/246 transitions.
Discarding 14 places :
Symmetric choice reduction at 0 with 14 rule applications. Total rules 14 place count 97 transition count 218
Iterating global reduction 0 with 14 rules applied. Total rules applied 28 place count 97 transition count 218
Applied a total of 28 rules in 2 ms. Remains 97 /111 variables (removed 14) and now considering 218/246 (removed 28) transitions.
[2026-05-25 09:04:26] [INFO ] Flow matrix only has 217 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-17433752497000206859.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-16292390260214505720.kers'
[2026-05-25 09:04:26] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-17433752497000206859.kers, --Pflows, --basisKERS=/tmp/petrispot-output-16292390260214505720.kers]
Normalized transition count is 216 out of 217 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 216 rows 97 cols 833 entries
Finished phase 1 with 73 SingleSign rule and 4 generalized
[2026-05-25 09:04:26] [INFO ] Computed 20 invariants in 0 ms
Computed 20 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-16292390260214505720.kers
Total runtime 1 ms.
[2026-05-25 09:04:26] [INFO ] Implicit Places using invariants in 52 ms returned []
[2026-05-25 09:04:26] [INFO ] Flow matrix only has 217 transitions (discarded 1 similar events)
[2026-05-25 09:04:26] [INFO ] Invariant cache hit.
[2026-05-25 09:04:26] [INFO ] State equation strengthened by 94 read => feed constraints.
[2026-05-25 09:04:26] [INFO ] Implicit Places using invariants and state equation in 224 ms returned []
Implicit Place search using SMT with State Equation took 279 ms to find 0 implicit places.
Running 217 sub problems to find dead transitions.
[2026-05-25 09:04:26] [INFO ] Flow matrix only has 217 transitions (discarded 1 similar events)
[2026-05-25 09:04:26] [INFO ] Invariant cache hit.
[2026-05-25 09:04:26] [INFO ] State equation strengthened by 94 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/96 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 217 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/96 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 217 unsolved
At refinement iteration 2 (OVERLAPS) 1/97 variables, 15/20 constraints. Problems are: Problem set: 0 solved, 217 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/97 variables, 1/21 constraints. Problems are: Problem set: 0 solved, 217 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/97 variables, 0/21 constraints. Problems are: Problem set: 0 solved, 217 unsolved
At refinement iteration 5 (OVERLAPS) 216/313 variables, 97/118 constraints. Problems are: Problem set: 0 solved, 217 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/313 variables, 93/211 constraints. Problems are: Problem set: 0 solved, 217 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/313 variables, 0/211 constraints. Problems are: Problem set: 0 solved, 217 unsolved
At refinement iteration 8 (OVERLAPS) 1/314 variables, 1/212 constraints. Problems are: Problem set: 0 solved, 217 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/314 variables, 0/212 constraints. Problems are: Problem set: 0 solved, 217 unsolved
At refinement iteration 10 (OVERLAPS) 0/314 variables, 0/212 constraints. Problems are: Problem set: 0 solved, 217 unsolved
No progress, stopping.
After SMT solving in domain Real declared 314/314 variables, and 212 constraints, problems are : Problem set: 0 solved, 217 unsolved in 11009 ms.
Refiners :[Positive P Invariants (semi-flows): 15/15 constraints, Generalized P Invariants (flows): 5/5 constraints, State Equation: 97/97 constraints, ReadFeed: 94/94 constraints, PredecessorRefiner: 217/217 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 217 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/96 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 217 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/96 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 217 unsolved
At refinement iteration 2 (OVERLAPS) 1/97 variables, 15/20 constraints. Problems are: Problem set: 0 solved, 217 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/97 variables, 1/21 constraints. Problems are: Problem set: 0 solved, 217 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/97 variables, 0/21 constraints. Problems are: Problem set: 0 solved, 217 unsolved
At refinement iteration 5 (OVERLAPS) 216/313 variables, 97/118 constraints. Problems are: Problem set: 0 solved, 217 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/313 variables, 93/211 constraints. Problems are: Problem set: 0 solved, 217 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/313 variables, 217/428 constraints. Problems are: Problem set: 0 solved, 217 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/313 variables, 0/428 constraints. Problems are: Problem set: 0 solved, 217 unsolved
At refinement iteration 9 (OVERLAPS) 1/314 variables, 1/429 constraints. Problems are: Problem set: 0 solved, 217 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/314 variables, 0/429 constraints. Problems are: Problem set: 0 solved, 217 unsolved
At refinement iteration 11 (OVERLAPS) 0/314 variables, 0/429 constraints. Problems are: Problem set: 0 solved, 217 unsolved
No progress, stopping.
After SMT solving in domain Int declared 314/314 variables, and 429 constraints, problems are : Problem set: 0 solved, 217 unsolved in 24774 ms.
Refiners :[Positive P Invariants (semi-flows): 15/15 constraints, Generalized P Invariants (flows): 5/5 constraints, State Equation: 97/97 constraints, ReadFeed: 94/94 constraints, PredecessorRefiner: 217/217 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 35856ms problems are : Problem set: 0 solved, 217 unsolved
Search for dead transitions found 0 dead transitions in 35857ms
Starting structural reductions in LTL mode, iteration 1 : 97/111 places, 218/246 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 36140 ms. Remains : 97/111 places, 218/246 transitions.
[2026-05-25 09:05:02] [INFO ] Flatten gal took : 5 ms
[2026-05-25 09:05:02] [INFO ] Flatten gal took : 3 ms
[2026-05-25 09:05:02] [INFO ] Input system was already deterministic with 218 transitions.
[2026-05-25 09:05:02] [INFO ] Flatten gal took : 3 ms
[2026-05-25 09:05:02] [INFO ] Flatten gal took : 4 ms
[2026-05-25 09:05:02] [INFO ] Time to serialize gal into /tmp/CTLFireability11471001742571331780.gal : 1 ms
[2026-05-25 09:05:02] [INFO ] Time to serialize properties into /tmp/CTLFireability17789365509056752970.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/CTLFireability11471001742571331780.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability17789365509056752970.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...285
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,2.19389e+09,1.31964,50840,2,5366,5,203096,6,0,599,177228,0


Converting to forward existential form...Done !
original formula: EF(AG(EX(EF((((p1==1)&&(p69==1))&&(p80==1))))))
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(E(TRUE U !(EX(E(TRUE U (((p1==1)&&(p69==1))&&(p80==1))))))))] != FALSE
Reverse transition relation is NOT exact ! Due to transitions t3, t4, t5, t6, t7, t9, t10, t16, t17, t18, t19, t27, t28, t40, t42, t43, t45, t46, t51, t52,...353
Detected timeout of ITS tools.
[2026-05-25 09:05:32] [INFO ] Flatten gal took : 7 ms
[2026-05-25 09:05:32] [INFO ] Applying decomposition
[2026-05-25 09:05:32] [INFO ] Flatten gal took : 3 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/convert-linux64' '-i' '/tmp/graph8388288059514626150.txt' '-o' '/tmp/graph8388288059514626150.bin' '-w' '/tmp/graph8388288059514626150.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph8388288059514626150.bin' '-l' '-1' '-v' '-w' '/tmp/graph8388288059514626150.weights' '-q' '0' '-e' '0.001'
[2026-05-25 09:05:32] [INFO ] Decomposing Gal with order
[2026-05-25 09:05:32] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-25 09:05:32] [INFO ] Removed a total of 386 redundant transitions.
[2026-05-25 09:05:32] [INFO ] Flatten gal took : 14 ms
[2026-05-25 09:05:32] [INFO ] Fuse similar labels procedure discarded/fused a total of 34 labels/synchronizations in 4 ms.
[2026-05-25 09:05:32] [INFO ] Time to serialize gal into /tmp/CTLFireability17944789289049395048.gal : 1 ms
[2026-05-25 09:05:32] [INFO ] Time to serialize properties into /tmp/CTLFireability9090796966299563202.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/CTLFireability17944789289049395048.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability9090796966299563202.ctl'

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 -...263
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,2.19389e+09,0.085949,8384,304,58,7925,329,332,19305,94,831,0


Converting to forward existential form...Done !
original formula: EF(AG(EX(EF((((i4.u27.p1==1)&&(i3.u14.p69==1))&&(i2.u18.p80==1))))))
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(E(TRUE U !(EX(E(TRUE U (((i4.u27.p1==1)&&(i3.u14.p69==1))&&(i2.u18.p80==1))))))))] != FALS...156
Reverse transition relation is NOT exact ! Due to transitions t170, t172, t174, t176, i0.i0.t52, i0.i0.u7.t51, i0.i1.t66, i0.i1.t67, i0.i1.t217, i0.i1.u4.t...496
(forward)formula 0,0,0.822678,37988,1,0,52875,3662,2216,197704,500,16825,87816
FORMULA MedleyA-PT-05-CTLFireability-2024-13 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is FALSE !

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

ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in LTL mode, iteration 0 : 111/111 places, 246/246 transitions.
Discarding 14 places :
Symmetric choice reduction at 0 with 14 rule applications. Total rules 14 place count 97 transition count 218
Iterating global reduction 0 with 14 rules applied. Total rules applied 28 place count 97 transition count 218
Applied a total of 28 rules in 5 ms. Remains 97 /111 variables (removed 14) and now considering 218/246 (removed 28) transitions.
[2026-05-25 09:05:33] [INFO ] Flow matrix only has 217 transitions (discarded 1 similar events)
[2026-05-25 09:05:33] [INFO ] Invariant cache hit.
[2026-05-25 09:05:33] [INFO ] Implicit Places using invariants in 61 ms returned []
[2026-05-25 09:05:33] [INFO ] Flow matrix only has 217 transitions (discarded 1 similar events)
[2026-05-25 09:05:33] [INFO ] Invariant cache hit.
[2026-05-25 09:05:33] [INFO ] State equation strengthened by 94 read => feed constraints.
[2026-05-25 09:05:33] [INFO ] Implicit Places using invariants and state equation in 189 ms returned []
Implicit Place search using SMT with State Equation took 253 ms to find 0 implicit places.
Skipped dead transition search.
Starting structural reductions in LTL mode, iteration 1 : 97/111 places, 218/246 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 258 ms. Remains : 97/111 places, 218/246 transitions.
[2026-05-25 09:05:33] [INFO ] Flatten gal took : 11 ms
[2026-05-25 09:05:33] [INFO ] Flatten gal took : 8 ms
[2026-05-25 09:05:33] [INFO ] Input system was already deterministic with 218 transitions.
[2026-05-25 09:05:33] [INFO ] Flatten gal took : 6 ms
[2026-05-25 09:05:33] [INFO ] Flatten gal took : 5 ms
[2026-05-25 09:05:33] [INFO ] Time to serialize gal into /tmp/CTLFireability202098003974333418.gal : 1 ms
[2026-05-25 09:05:33] [INFO ] Time to serialize properties into /tmp/CTLFireability15177095083882584374.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/CTLFireability202098003974333418.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability15177095083882584374.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,2.19389e+09,1.81016,51456,2,5366,5,203096,6,0,599,177228,0


Converting to forward existential form...Done !
original formula: AX(EF(EX(((p81==1)&&(p84==1)))))
=> equivalent forward existential formula: [(EY(Init) * !(E(TRUE U EX(((p81==1)&&(p84==1))))))] = FALSE
Reverse transition relation is NOT exact ! Due to transitions t3, t4, t5, t6, t7, t9, t10, t16, t17, t18, t19, t27, t28, t40, t42, t43, t45, t46, t51, t52,...353
Detected timeout of ITS tools.
[2026-05-25 09:06:03] [INFO ] Flatten gal took : 3 ms
[2026-05-25 09:06:03] [INFO ] Applying decomposition
[2026-05-25 09:06:03] [INFO ] Flatten gal took : 3 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/convert-linux64' '-i' '/tmp/graph5736343485223730950.txt' '-o' '/tmp/graph5736343485223730950.bin' '-w' '/tmp/graph5736343485223730950.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph5736343485223730950.bin' '-l' '-1' '-v' '-w' '/tmp/graph5736343485223730950.weights' '-q' '0' '-e' '0.001'
[2026-05-25 09:06:03] [INFO ] Decomposing Gal with order
[2026-05-25 09:06:03] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-25 09:06:03] [INFO ] Removed a total of 431 redundant transitions.
[2026-05-25 09:06:03] [INFO ] Flatten gal took : 10 ms
[2026-05-25 09:06:03] [INFO ] Fuse similar labels procedure discarded/fused a total of 28 labels/synchronizations in 4 ms.
[2026-05-25 09:06:03] [INFO ] Time to serialize gal into /tmp/CTLFireability646040590714795233.gal : 2 ms
[2026-05-25 09:06:03] [INFO ] Time to serialize properties into /tmp/CTLFireability3960202605336808331.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/CTLFireability646040590714795233.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability3960202605336808331.ctl'

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 -...261
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,2.19389e+09,0.110502,8868,282,23,8978,153,321,22542,47,400,0


Converting to forward existential form...Done !
original formula: AX(EF(EX(((i2.u20.p81==1)&&(i2.u21.p84==1)))))
=> equivalent forward existential formula: [(EY(Init) * !(E(TRUE U EX(((i2.u20.p81==1)&&(i2.u21.p84==1))))))] = FALSE
Reverse transition relation is NOT exact ! Due to transitions t170, t172, t174, t176, i0.i0.t66, i0.i0.t67, i0.i0.t217, i0.i0.u3.t69, i0.i0.u3.t70, i0.i0.u...516
(forward)formula 0,1,1.2104,48920,1,0,69311,381,2115,260451,212,724,89598
FORMULA MedleyA-PT-05-CTLFireability-2024-14 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is TRUE !

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

ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in LTL mode, iteration 0 : 111/111 places, 246/246 transitions.
Discarding 13 places :
Symmetric choice reduction at 0 with 13 rule applications. Total rules 13 place count 98 transition count 220
Iterating global reduction 0 with 13 rules applied. Total rules applied 26 place count 98 transition count 220
Applied a total of 26 rules in 2 ms. Remains 98 /111 variables (removed 13) and now considering 220/246 (removed 26) transitions.
[2026-05-25 09:06:04] [INFO ] Flow matrix only has 219 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-332958408153197729.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-3394058204708148661.kers'
[2026-05-25 09:06:04] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-332958408153197729.kers, --Pflows, --basisKERS=/tmp/petrispot-output-3394058204708148661.kers]
Normalized transition count is 218 out of 219 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 218 rows 98 cols 837 entries
Finished phase 1 with 74 SingleSign rule and 4 generalized
[2026-05-25 09:06:04] [INFO ] Computed 20 invariants in 2 ms
Computed 20 P flows in 3 ms.
Exported basis to /tmp/petrispot-output-3394058204708148661.kers
Total runtime 3 ms.
[2026-05-25 09:06:05] [INFO ] Implicit Places using invariants in 144 ms returned []
[2026-05-25 09:06:05] [INFO ] Flow matrix only has 219 transitions (discarded 1 similar events)
[2026-05-25 09:06:05] [INFO ] Invariant cache hit.
[2026-05-25 09:06:05] [INFO ] State equation strengthened by 94 read => feed constraints.
[2026-05-25 09:06:05] [INFO ] Implicit Places using invariants and state equation in 142 ms returned []
Implicit Place search using SMT with State Equation took 301 ms to find 0 implicit places.
Running 219 sub problems to find dead transitions.
[2026-05-25 09:06:05] [INFO ] Flow matrix only has 219 transitions (discarded 1 similar events)
[2026-05-25 09:06:05] [INFO ] Invariant cache hit.
[2026-05-25 09:06:05] [INFO ] State equation strengthened by 94 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/97 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 219 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/97 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 219 unsolved
At refinement iteration 2 (OVERLAPS) 1/98 variables, 15/20 constraints. Problems are: Problem set: 0 solved, 219 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/98 variables, 1/21 constraints. Problems are: Problem set: 0 solved, 219 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/98 variables, 0/21 constraints. Problems are: Problem set: 0 solved, 219 unsolved
At refinement iteration 5 (OVERLAPS) 218/316 variables, 98/119 constraints. Problems are: Problem set: 0 solved, 219 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/316 variables, 93/212 constraints. Problems are: Problem set: 0 solved, 219 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/316 variables, 0/212 constraints. Problems are: Problem set: 0 solved, 219 unsolved
At refinement iteration 8 (OVERLAPS) 1/317 variables, 1/213 constraints. Problems are: Problem set: 0 solved, 219 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/317 variables, 0/213 constraints. Problems are: Problem set: 0 solved, 219 unsolved
At refinement iteration 10 (OVERLAPS) 0/317 variables, 0/213 constraints. Problems are: Problem set: 0 solved, 219 unsolved
No progress, stopping.
After SMT solving in domain Real declared 317/317 variables, and 213 constraints, problems are : Problem set: 0 solved, 219 unsolved in 12357 ms.
Refiners :[Positive P Invariants (semi-flows): 15/15 constraints, Generalized P Invariants (flows): 5/5 constraints, State Equation: 98/98 constraints, ReadFeed: 94/94 constraints, PredecessorRefiner: 219/219 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 219 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/97 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 219 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/97 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 219 unsolved
At refinement iteration 2 (OVERLAPS) 1/98 variables, 15/20 constraints. Problems are: Problem set: 0 solved, 219 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/98 variables, 1/21 constraints. Problems are: Problem set: 0 solved, 219 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/98 variables, 0/21 constraints. Problems are: Problem set: 0 solved, 219 unsolved
At refinement iteration 5 (OVERLAPS) 218/316 variables, 98/119 constraints. Problems are: Problem set: 0 solved, 219 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/316 variables, 93/212 constraints. Problems are: Problem set: 0 solved, 219 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/316 variables, 219/431 constraints. Problems are: Problem set: 0 solved, 219 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/316 variables, 0/431 constraints. Problems are: Problem set: 0 solved, 219 unsolved
At refinement iteration 9 (OVERLAPS) 1/317 variables, 1/432 constraints. Problems are: Problem set: 0 solved, 219 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/317 variables, 0/432 constraints. Problems are: Problem set: 0 solved, 219 unsolved
At refinement iteration 11 (OVERLAPS) 0/317 variables, 0/432 constraints. Problems are: Problem set: 0 solved, 219 unsolved
No progress, stopping.
After SMT solving in domain Int declared 317/317 variables, and 432 constraints, problems are : Problem set: 0 solved, 219 unsolved in 26553 ms.
Refiners :[Positive P Invariants (semi-flows): 15/15 constraints, Generalized P Invariants (flows): 5/5 constraints, State Equation: 98/98 constraints, ReadFeed: 94/94 constraints, PredecessorRefiner: 219/219 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 38971ms problems are : Problem set: 0 solved, 219 unsolved
Search for dead transitions found 0 dead transitions in 38972ms
Starting structural reductions in LTL mode, iteration 1 : 98/111 places, 220/246 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 39275 ms. Remains : 98/111 places, 220/246 transitions.
[2026-05-25 09:06:44] [INFO ] Flatten gal took : 27 ms
[2026-05-25 09:06:44] [INFO ] Flatten gal took : 5 ms
[2026-05-25 09:06:44] [INFO ] Input system was already deterministic with 220 transitions.
[2026-05-25 09:06:44] [INFO ] Flatten gal took : 3 ms
[2026-05-25 09:06:44] [INFO ] Flatten gal took : 3 ms
[2026-05-25 09:06:44] [INFO ] Time to serialize gal into /tmp/CTLFireability14361805822902723859.gal : 1 ms
[2026-05-25 09:06:44] [INFO ] Time to serialize properties into /tmp/CTLFireability16951390348269971596.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/CTLFireability14361805822902723859.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability16951390348269971596.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...285
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,2.42977e+09,2.18013,58296,2,6325,5,234669,6,0,605,224650,0


Converting to forward existential form...Done !
original formula: EF(EG(AX((EF((p60==1)) * ((EF((((p3==1)&&(p17==1))&&((p69==1)&&(p98==1)))) + ((p81==1)&&(p84==1))) + (((p36==1)&&(p65==1))&&((p100==1)&&(...170
=> equivalent forward existential formula: [FwdG(FwdU(Init,TRUE),!(EX(!((E(TRUE U (p60==1)) * ((E(TRUE U (((p3==1)&&(p17==1))&&((p69==1)&&(p98==1)))) + ((p...238
Reverse transition relation is NOT exact ! Due to transitions t2, t3, t4, t5, t6, t7, t9, t10, t15, t16, t17, t18, t19, t22, t23, t24, t26, t27, t28, t31, ...407
Detected timeout of ITS tools.
[2026-05-25 09:07:14] [INFO ] Flatten gal took : 5 ms
[2026-05-25 09:07:14] [INFO ] Applying decomposition
[2026-05-25 09:07:14] [INFO ] Flatten gal took : 3 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/convert-linux64' '-i' '/tmp/graph11519937106007994065.txt' '-o' '/tmp/graph11519937106007994065.bin' '-w' '/tmp/graph11519937106007994065.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph11519937106007994065.bin' '-l' '-1' '-v' '-w' '/tmp/graph11519937106007994065.weights' '-q' '0' '-e' '0.001'
[2026-05-25 09:07:14] [INFO ] Decomposing Gal with order
[2026-05-25 09:07:14] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-25 09:07:14] [INFO ] Removed a total of 397 redundant transitions.
[2026-05-25 09:07:14] [INFO ] Flatten gal took : 12 ms
[2026-05-25 09:07:14] [INFO ] Fuse similar labels procedure discarded/fused a total of 32 labels/synchronizations in 4 ms.
[2026-05-25 09:07:14] [INFO ] Time to serialize gal into /tmp/CTLFireability13828026069012779556.gal : 1 ms
[2026-05-25 09:07:14] [INFO ] Time to serialize properties into /tmp/CTLFireability12779998419209524113.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/CTLFireability13828026069012779556.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability12779998419209524113.ctl'

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 -...264
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,2.42977e+09,0.109182,9064,420,58,9066,324,301,21632,92,728,0


Converting to forward existential form...Done !
original formula: EF(EG(AX((EF((i2.u12.p60==1)) * ((EF((((i0.u5.p3==1)&&(i0.u4.p17==1))&&((i4.u15.p69==1)&&(i4.u22.p98==1)))) + ((i3.u19.p81==1)&&(i3.u20.p...244
=> equivalent forward existential formula: [FwdG(FwdU(Init,TRUE),!(EX(!((E(TRUE U (i2.u12.p60==1)) * ((E(TRUE U (((i0.u5.p3==1)&&(i0.u4.p17==1))&&((i4.u15....312
Reverse transition relation is NOT exact ! Due to transitions t173, t175, t177, t179, i0.t219, i0.t69, i0.t68, i0.u2.t71, i0.u2.t72, i0.u4.t66, i0.u5.t53, ...589
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Fast SCC detection found an SCC at level 3
Fast SCC detection found a local SCC at level 1
Fast SCC detection found an SCC at level 2
Fast SCC detection found an SCC at level 3
Fast SCC detection found an SCC at level 4
Fast SCC detection found an SCC at level 5
(forward)formula 0,1,1.68169,55752,1,0,82149,4429,2240,264774,496,25785,140990
FORMULA MedleyA-PT-05-CTLFireability-2024-15 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is TRUE !

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

[2026-05-25 09:07:16] [INFO ] Flatten gal took : 4 ms
[2026-05-25 09:07:16] [INFO ] Flatten gal took : 4 ms
Total runtime 881918 ms.

BK_STOP 1779700036067

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

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

Sequence of Actions to be Executed by the VM

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

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="MedleyA-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 MedleyA-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 r178-oct2-177969019900130"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

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