Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2026-input.r098-tall-177955695400210.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2026-input.qcow2 backing_fmt=qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
...........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................
=====================================================================
Generated by BenchKit 2-5973
Executing tool itstools
Input is Diffusion2D-PT-D50N050, examination is CTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r098-tall-177955695400210
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 7.8M
-rw-r--r-- 1 mcc users 9.3K Mar 6 16:04 CTLCardinality.txt
-rw-r--r-- 1 mcc users 87K Mar 6 16:04 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.3K Mar 6 16:04 CTLFireability.txt
-rw-r--r-- 1 mcc users 48K Mar 6 16:04 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Mar 3 18:30 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.3K Mar 3 18:30 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 4.5K Mar 15 09:09 LTLCardinality.txt
-rw-r--r-- 1 mcc users 28K Mar 15 09:09 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.8K Mar 15 09:09 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K Mar 15 09:09 LTLFireability.xml
-rw-r--r-- 1 mcc users 13K Mar 6 16:04 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 111K Mar 6 16:04 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 6.3K Mar 6 16:04 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 37K Mar 6 16:04 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K Mar 15 09:09 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.9K Mar 15 09:09 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 3 18:30 equiv_col
-rw-r--r-- 1 mcc users 8 Mar 3 18:30 instance
-rw-r--r-- 1 mcc users 6 Mar 3 18:30 iscolored
-rw-r--r-- 1 mcc users 7.3M 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 Diffusion2D-PT-D50N050-CTLFireability-2024-00
FORMULA_NAME Diffusion2D-PT-D50N050-CTLFireability-2024-01
FORMULA_NAME Diffusion2D-PT-D50N050-CTLFireability-2024-02
FORMULA_NAME Diffusion2D-PT-D50N050-CTLFireability-2024-03
FORMULA_NAME Diffusion2D-PT-D50N050-CTLFireability-2024-04
FORMULA_NAME Diffusion2D-PT-D50N050-CTLFireability-2024-05
FORMULA_NAME Diffusion2D-PT-D50N050-CTLFireability-2024-06
FORMULA_NAME Diffusion2D-PT-D50N050-CTLFireability-2024-07
FORMULA_NAME Diffusion2D-PT-D50N050-CTLFireability-2024-08
FORMULA_NAME Diffusion2D-PT-D50N050-CTLFireability-2024-09
FORMULA_NAME Diffusion2D-PT-D50N050-CTLFireability-2024-10
FORMULA_NAME Diffusion2D-PT-D50N050-CTLFireability-2024-11
FORMULA_NAME Diffusion2D-PT-D50N050-CTLFireability-2024-12
FORMULA_NAME Diffusion2D-PT-D50N050-CTLFireability-2024-13
FORMULA_NAME Diffusion2D-PT-D50N050-CTLFireability-2024-14
FORMULA_NAME Diffusion2D-PT-D50N050-CTLFireability-2024-15

=== Now, execution of the tool begins

BK_START 1779587128032

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=CTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=Diffusion2D-PT-D50N050
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
CTLFireability PT
Running Version 202604301425
[2026-05-24 01:45:29] [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]
[2026-05-24 01:45:29] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2026-05-24 01:45:29] [INFO ] Load time of PNML (sax parser for PT used): 456 ms
[2026-05-24 01:45:29] [INFO ] Transformed 2500 places.
[2026-05-24 01:45:29] [INFO ] Transformed 19404 transitions.
[2026-05-24 01:45:29] [INFO ] Parsed PT model containing 2500 places and 19404 transitions and 38808 arcs in 608 ms.
Parsed 16 properties from file /home/mcc/execution/CTLFireability.xml in 34 ms.
Support contains 105 out of 2500 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 2500/2500 places, 19404/19404 transitions.
Applied a total of 0 rules in 620 ms. Remains 2500 /2500 variables (removed 0) and now considering 19404/19404 (removed 0) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-12836013620117907263.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-1503192728157422079.kers'
[2026-05-24 01:45:30] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-12836013620117907263.kers, --Pflows, --basisKERS=/tmp/petrispot-output-1503192728157422079.kers]
Culled 0 columns in 5 ms.
// Phase 1: matrix 19404 rows 2500 cols 38808 entries
Finished phase 1 with 2499 SingleSign rule and 0 generalized
[2026-05-24 01:45:30] [INFO ] Computed 1 invariants in 88 ms
Computed 1 P flows in 88 ms.
Exported basis to /tmp/petrispot-output-1503192728157422079.kers
Total runtime 100 ms.
[2026-05-24 01:45:31] [INFO ] Implicit Places using invariants in 669 ms returned []
Implicit Place search using SMT only with invariants took 710 ms to find 0 implicit places.
Running 19396 sub problems to find dead transitions.
[2026-05-24 01:45:31] [INFO ] Invariant cache hit.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 2499/21904 variables, and 0 constraints, problems are : Problem set: 0 solved, 19396 unsolved in 30265 ms.
Refiners :[Positive P Invariants (semi-flows): 0/1 constraints, State Equation: 0/2500 constraints, PredecessorRefiner: 19396/19396 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 19396 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 2499/21904 variables, and 0 constraints, problems are : Problem set: 0 solved, 19396 unsolved in 30223 ms.
Refiners :[Positive P Invariants (semi-flows): 0/1 constraints, State Equation: 0/2500 constraints, PredecessorRefiner: 0/19396 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 90725ms problems are : Problem set: 0 solved, 19396 unsolved
Search for dead transitions found 0 dead transitions in 90804ms
Finished structural reductions in LTL mode , in 1 iterations and 92229 ms. Remains : 2500/2500 places, 19404/19404 transitions.
Starting structural reductions in LTL mode, iteration 0 : 2500/2500 places, 19404/19404 transitions.
Applied a total of 0 rules in 430 ms. Remains 2500 /2500 variables (removed 0) and now considering 19404/19404 (removed 0) transitions.
[2026-05-24 01:47:02] [INFO ] Invariant cache hit.
[2026-05-24 01:47:02] [INFO ] Implicit Places using invariants in 301 ms returned []
Implicit Place search using SMT only with invariants took 305 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 739 ms. Remains : 2500/2500 places, 19404/19404 transitions.
Support contains 105 out of 2500 places after structural reductions.
[2026-05-24 01:47:03] [INFO ] Flatten gal took : 494 ms
[2026-05-24 01:47:03] [INFO ] Flatten gal took : 309 ms
[2026-05-24 01:47:04] [INFO ] Input system was already deterministic with 19404 transitions.
Support contains 103 out of 2500 places (down from 105) after GAL structural reductions.
RANDOM walk for 40052 steps (8 resets) in 345 ms. (115 steps per ms) remains 69/74 properties
BEST_FIRST walk for 4004 steps (8 resets) in 27 ms. (143 steps per ms) remains 69/69 properties
BEST_FIRST walk for 4004 steps (8 resets) in 30 ms. (129 steps per ms) remains 69/69 properties
BEST_FIRST walk for 4004 steps (8 resets) in 29 ms. (133 steps per ms) remains 69/69 properties
BEST_FIRST walk for 4004 steps (8 resets) in 29 ms. (133 steps per ms) remains 69/69 properties
BEST_FIRST walk for 4003 steps (8 resets) in 17 ms. (222 steps per ms) remains 68/69 properties
BEST_FIRST walk for 4004 steps (8 resets) in 22 ms. (174 steps per ms) remains 68/68 properties
BEST_FIRST walk for 4004 steps (8 resets) in 26 ms. (148 steps per ms) remains 68/68 properties
BEST_FIRST walk for 4004 steps (8 resets) in 18 ms. (210 steps per ms) remains 68/68 properties
BEST_FIRST walk for 4004 steps (8 resets) in 18 ms. (210 steps per ms) remains 68/68 properties
BEST_FIRST walk for 4004 steps (8 resets) in 25 ms. (154 steps per ms) remains 68/68 properties
BEST_FIRST walk for 4003 steps (8 resets) in 11 ms. (333 steps per ms) remains 68/68 properties
BEST_FIRST walk for 4004 steps (8 resets) in 12 ms. (308 steps per ms) remains 68/68 properties
BEST_FIRST walk for 4004 steps (8 resets) in 12 ms. (308 steps per ms) remains 68/68 properties
BEST_FIRST walk for 4004 steps (8 resets) in 10 ms. (364 steps per ms) remains 68/68 properties
BEST_FIRST walk for 4003 steps (8 resets) in 14 ms. (266 steps per ms) remains 68/68 properties
BEST_FIRST walk for 4004 steps (8 resets) in 14 ms. (266 steps per ms) remains 68/68 properties
BEST_FIRST walk for 4004 steps (8 resets) in 11 ms. (333 steps per ms) remains 68/68 properties
BEST_FIRST walk for 4004 steps (8 resets) in 17 ms. (222 steps per ms) remains 68/68 properties
BEST_FIRST walk for 4004 steps (8 resets) in 12 ms. (308 steps per ms) remains 68/68 properties
BEST_FIRST walk for 4004 steps (8 resets) in 13 ms. (286 steps per ms) remains 68/68 properties
BEST_FIRST walk for 4004 steps (8 resets) in 12 ms. (308 steps per ms) remains 68/68 properties
BEST_FIRST walk for 4004 steps (8 resets) in 10 ms. (364 steps per ms) remains 68/68 properties
BEST_FIRST walk for 4004 steps (8 resets) in 13 ms. (286 steps per ms) remains 68/68 properties
BEST_FIRST walk for 4004 steps (8 resets) in 24 ms. (160 steps per ms) remains 68/68 properties
BEST_FIRST walk for 4004 steps (8 resets) in 21 ms. (182 steps per ms) remains 68/68 properties
BEST_FIRST walk for 4004 steps (8 resets) in 13 ms. (286 steps per ms) remains 68/68 properties
BEST_FIRST walk for 4004 steps (8 resets) in 11 ms. (333 steps per ms) remains 68/68 properties
BEST_FIRST walk for 4003 steps (8 resets) in 15 ms. (250 steps per ms) remains 68/68 properties
BEST_FIRST walk for 4004 steps (8 resets) in 16 ms. (235 steps per ms) remains 68/68 properties
BEST_FIRST walk for 4004 steps (8 resets) in 13 ms. (286 steps per ms) remains 68/68 properties
BEST_FIRST walk for 4004 steps (8 resets) in 11 ms. (333 steps per ms) remains 68/68 properties
BEST_FIRST walk for 4004 steps (8 resets) in 11 ms. (333 steps per ms) remains 68/68 properties
BEST_FIRST walk for 4004 steps (8 resets) in 9 ms. (400 steps per ms) remains 68/68 properties
BEST_FIRST walk for 4004 steps (8 resets) in 10 ms. (364 steps per ms) remains 68/68 properties
BEST_FIRST walk for 4004 steps (8 resets) in 14 ms. (266 steps per ms) remains 68/68 properties
BEST_FIRST walk for 4004 steps (8 resets) in 9 ms. (400 steps per ms) remains 68/68 properties
BEST_FIRST walk for 4004 steps (8 resets) in 11 ms. (333 steps per ms) remains 68/68 properties
BEST_FIRST walk for 4003 steps (8 resets) in 11 ms. (333 steps per ms) remains 68/68 properties
BEST_FIRST walk for 4004 steps (8 resets) in 11 ms. (333 steps per ms) remains 68/68 properties
BEST_FIRST walk for 4003 steps (8 resets) in 9 ms. (400 steps per ms) remains 68/68 properties
BEST_FIRST walk for 4004 steps (8 resets) in 10 ms. (364 steps per ms) remains 68/68 properties
BEST_FIRST walk for 4004 steps (8 resets) in 9 ms. (400 steps per ms) remains 68/68 properties
BEST_FIRST walk for 4004 steps (8 resets) in 8 ms. (444 steps per ms) remains 68/68 properties
BEST_FIRST walk for 4004 steps (8 resets) in 8 ms. (444 steps per ms) remains 68/68 properties
BEST_FIRST walk for 4003 steps (8 resets) in 8 ms. (444 steps per ms) remains 68/68 properties
BEST_FIRST walk for 4004 steps (8 resets) in 9 ms. (400 steps per ms) remains 68/68 properties
BEST_FIRST walk for 4004 steps (8 resets) in 8 ms. (444 steps per ms) remains 68/68 properties
BEST_FIRST walk for 4004 steps (8 resets) in 10 ms. (364 steps per ms) remains 68/68 properties
BEST_FIRST walk for 4004 steps (8 resets) in 9 ms. (400 steps per ms) remains 68/68 properties
BEST_FIRST walk for 4004 steps (8 resets) in 10 ms. (364 steps per ms) remains 68/68 properties
BEST_FIRST walk for 4004 steps (8 resets) in 9 ms. (400 steps per ms) remains 68/68 properties
BEST_FIRST walk for 4003 steps (8 resets) in 11 ms. (333 steps per ms) remains 68/68 properties
BEST_FIRST walk for 4004 steps (8 resets) in 10 ms. (364 steps per ms) remains 68/68 properties
BEST_FIRST walk for 4004 steps (8 resets) in 9 ms. (400 steps per ms) remains 68/68 properties
Interrupted probabilistic random walk after 138355 steps, run timeout after 3001 ms. (steps per millisecond=46 ) properties seen :12 out of 68
Probabilistic random walk after 138355 steps, saw 113640 distinct states, run finished after 3006 ms. (steps per millisecond=46 ) properties seen :12
[2026-05-24 01:47:08] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/79 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 56 unsolved
At refinement iteration 1 (OVERLAPS) 2421/2500 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 56 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 2500/21904 variables, and 1 constraints, problems are : Problem set: 0 solved, 56 unsolved in 5011 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, State Equation: 0/2500 constraints, PredecessorRefiner: 56/56 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 56 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/79 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 56 unsolved
At refinement iteration 1 (OVERLAPS) 2421/2500 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 56 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 2500/21904 variables, and 1 constraints, problems are : Problem set: 0 solved, 56 unsolved in 5019 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, State Equation: 0/2500 constraints, PredecessorRefiner: 0/56 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 10225ms problems are : Problem set: 0 solved, 56 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 79 out of 2500 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2500/2500 places, 19404/19404 transitions.
Graph (trivial) has 18170 edges and 2500 vertex of which 2421 / 2500 are part of one of the 1 SCC in 26 ms
Free SCC test removed 2420 places
Drop transitions (Empty/Sink Transition effects.) removed 18170 transitions
Ensure Unique test removed 1046 transitions
Reduce isomorphic transitions removed 19216 transitions.
Drop transitions (Redundant composition of simpler transitions.) removed 42 transitions
Redundant transition composition rules discarded 42 transitions
Iterating global reduction 0 with 42 rules applied. Total rules applied 43 place count 80 transition count 146
Applied a total of 43 rules in 86 ms. Remains 80 /2500 variables (removed 2420) and now considering 146/19404 (removed 19258) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 87 ms. Remains : 80/2500 places, 146/19404 transitions.
RANDOM walk for 40074 steps (8 resets) in 222 ms. (179 steps per ms) remains 8/56 properties
BEST_FIRST walk for 40004 steps (8 resets) in 112 ms. (354 steps per ms) remains 3/8 properties
BEST_FIRST walk for 40004 steps (8 resets) in 115 ms. (344 steps per ms) remains 1/3 properties
BEST_FIRST walk for 29789 steps (6 resets) in 65 ms. (451 steps per ms) remains 0/1 properties
[2026-05-24 01:47:18] [INFO ] Flatten gal took : 188 ms
[2026-05-24 01:47:19] [INFO ] Flatten gal took : 189 ms
[2026-05-24 01:47:19] [INFO ] Input system was already deterministic with 19404 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Starting structural reductions in SI_CTL mode, iteration 0 : 2500/2500 places, 19404/19404 transitions.
Graph (trivial) has 19324 edges and 2500 vertex of which 2495 / 2500 are part of one of the 1 SCC in 16 ms
Free SCC test removed 2494 places
Ensure Unique test removed 19393 transitions
Reduce isomorphic transitions removed 19393 transitions.
Applied a total of 1 rules in 35 ms. Remains 6 /2500 variables (removed 2494) and now considering 11/19404 (removed 19393) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-7269255739760305670.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-335482502850215342.kers'
[2026-05-24 01:47:19] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-7269255739760305670.kers, --Pflows, --basisKERS=/tmp/petrispot-output-335482502850215342.kers]
Normalized transition count is 10 out of 11 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 10 rows 6 cols 20 entries
Finished phase 1 with 5 SingleSign rule and 0 generalized
[2026-05-24 01:47:19] [INFO ] Computed 1 invariants in 0 ms
Computed 1 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-335482502850215342.kers
Total runtime 0 ms.
[2026-05-24 01:47:19] [INFO ] Implicit Places using invariants in 18 ms returned []
[2026-05-24 01:47:19] [INFO ] Invariant cache hit.
[2026-05-24 01:47:19] [INFO ] Implicit Places using invariants and state equation in 22 ms returned []
Implicit Place search using SMT with State Equation took 42 ms to find 0 implicit places.
[2026-05-24 01:47:19] [INFO ] Redundant transitions in 0 ms returned []
Running 5 sub problems to find dead transitions.
[2026-05-24 01:47:19] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/5 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 1 (OVERLAPS) 1/6 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/6 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 3 (OVERLAPS) 10/16 variables, 6/7 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/16 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 5 (OVERLAPS) 0/16 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 5 unsolved
No progress, stopping.
After SMT solving in domain Real declared 16/17 variables, and 7 constraints, problems are : Problem set: 0 solved, 5 unsolved in 55 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, State Equation: 6/6 constraints, PredecessorRefiner: 5/5 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 5 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/5 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 1 (OVERLAPS) 1/6 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/6 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 3 (OVERLAPS) 10/16 variables, 6/7 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/16 variables, 5/12 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/16 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 6 (OVERLAPS) 0/16 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 5 unsolved
No progress, stopping.
After SMT solving in domain Int declared 16/17 variables, and 12 constraints, problems are : Problem set: 0 solved, 5 unsolved in 48 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, State Equation: 6/6 constraints, PredecessorRefiner: 5/5 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 104ms problems are : Problem set: 0 solved, 5 unsolved
Search for dead transitions found 0 dead transitions in 104ms
Starting structural reductions in SI_CTL mode, iteration 1 : 6/2500 places, 11/19404 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 189 ms. Remains : 6/2500 places, 11/19404 transitions.
[2026-05-24 01:47:19] [INFO ] Flatten gal took : 9 ms
[2026-05-24 01:47:19] [INFO ] Flatten gal took : 0 ms
[2026-05-24 01:47:19] [INFO ] Input system was already deterministic with 11 transitions.
[2026-05-24 01:47:19] [INFO ] Flatten gal took : 0 ms
[2026-05-24 01:47:19] [INFO ] Flatten gal took : 0 ms
[2026-05-24 01:47:19] [INFO ] Time to serialize gal into /tmp/CTLFireability8473783258715167165.gal : 3 ms
[2026-05-24 01:47:19] [INFO ] Time to serialize properties into /tmp/CTLFireability2969069624308723741.ctl : 7 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/CTLFireability8473783258715167165.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability2969069624308723741.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...283
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,3.47876e+06,0.064437,5408,2,257,5,12575,6,0,37,11978,0


Converting to forward existential form...Done !
original formula: E((cAMP__16_3_>=1) U EG((E(!(((cAMP__36_27_>=1)&&(cAMP__10_5_>=1))) U (cAMP__13_11_>=1)) + AF((cAMP__32_7_>=1)))))
=> equivalent forward existential formula: [FwdG(FwdU(Init,(cAMP__16_3_>=1)),(E(!(((cAMP__36_27_>=1)&&(cAMP__10_5_>=1))) U (cAMP__13_11_>=1)) + !(EG(!((cAM...182
Hit Full ! (commute/partial/dont) 9/0/2
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Hit Full ! (commute/partial/dont) 7/0/4
(forward)formula 0,1,0.827674,20272,1,0,111,83218,39,104,464,101989,117
FORMULA Diffusion2D-PT-D50N050-CTLFireability-2024-00 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in LTL mode, iteration 0 : 2500/2500 places, 19404/19404 transitions.
Applied a total of 0 rules in 337 ms. Remains 2500 /2500 variables (removed 0) and now considering 19404/19404 (removed 0) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-1228606079012664123.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-12819999403959655226.kers'
[2026-05-24 01:47:20] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-1228606079012664123.kers, --Pflows, --basisKERS=/tmp/petrispot-output-12819999403959655226.kers]
Culled 0 columns in 5 ms.
// Phase 1: matrix 19404 rows 2500 cols 38808 entries
Finished phase 1 with 2499 SingleSign rule and 0 generalized
[2026-05-24 01:47:21] [INFO ] Computed 1 invariants in 95 ms
Computed 1 P flows in 95 ms.
Exported basis to /tmp/petrispot-output-12819999403959655226.kers
Total runtime 109 ms.
[2026-05-24 01:47:21] [INFO ] Implicit Places using invariants in 403 ms returned []
Implicit Place search using SMT only with invariants took 405 ms to find 0 implicit places.
Running 19396 sub problems to find dead transitions.
[2026-05-24 01:47:21] [INFO ] Invariant cache hit.
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 2499/21904 variables, and 0 constraints, problems are : Problem set: 0 solved, 19396 unsolved in 30215 ms.
Refiners :[Positive P Invariants (semi-flows): 0/1 constraints, State Equation: 0/2500 constraints, PredecessorRefiner: 19396/19396 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 19396 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 2499/21904 variables, and 0 constraints, problems are : Problem set: 0 solved, 19396 unsolved in 30218 ms.
Refiners :[Positive P Invariants (semi-flows): 0/1 constraints, State Equation: 0/2500 constraints, PredecessorRefiner: 0/19396 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 91799ms problems are : Problem set: 0 solved, 19396 unsolved
Search for dead transitions found 0 dead transitions in 91847ms
Finished structural reductions in LTL mode , in 1 iterations and 92644 ms. Remains : 2500/2500 places, 19404/19404 transitions.
[2026-05-24 01:48:53] [INFO ] Flatten gal took : 186 ms
[2026-05-24 01:48:53] [INFO ] Flatten gal took : 201 ms
[2026-05-24 01:48:54] [INFO ] Input system was already deterministic with 19404 transitions.
[2026-05-24 01:48:54] [INFO ] Flatten gal took : 190 ms
[2026-05-24 01:48:54] [INFO ] Flatten gal took : 269 ms
[2026-05-24 01:48:54] [INFO ] Time to serialize gal into /tmp/CTLFireability1633070320284097780.gal : 78 ms
[2026-05-24 01:48:54] [INFO ] Time to serialize properties into /tmp/CTLFireability15001567977390575224.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/CTLFireability1633070320284097780.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability15001567977390575224.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.
Detected timeout of ITS tools.
[2026-05-24 01:49:24] [INFO ] Flatten gal took : 181 ms
[2026-05-24 01:49:24] [INFO ] Applying decomposition
[2026-05-24 01:49:25] [INFO ] Flatten gal took : 200 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/graph12231496626831302727.txt' '-o' '/tmp/graph12231496626831302727.bin' '-w' '/tmp/graph12231496626831302727.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph12231496626831302727.bin' '-l' '-1' '-v' '-w' '/tmp/graph12231496626831302727.weights' '-q' '0' '-e' '0.001'
[2026-05-24 01:49:26] [INFO ] Decomposing Gal with order
[2026-05-24 01:49:26] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-24 01:49:27] [INFO ] Removed a total of 13282 redundant transitions.
[2026-05-24 01:49:27] [INFO ] Flatten gal took : 830 ms
[2026-05-24 01:49:27] [INFO ] Fuse similar labels procedure discarded/fused a total of 52 labels/synchronizations in 131 ms.
[2026-05-24 01:49:27] [INFO ] Time to serialize gal into /tmp/CTLFireability3634803219750793795.gal : 84 ms
[2026-05-24 01:49:27] [INFO ] Time to serialize properties into /tmp/CTLFireability1128109080532320801.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/CTLFireability3634803219750793795.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability1128109080532320801.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.
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 2500/2500 places, 19404/19404 transitions.
Applied a total of 0 rules in 342 ms. Remains 2500 /2500 variables (removed 0) and now considering 19404/19404 (removed 0) transitions.
[2026-05-24 01:49:58] [INFO ] Invariant cache hit.
[2026-05-24 01:49:58] [INFO ] Implicit Places using invariants in 289 ms returned []
Implicit Place search using SMT only with invariants took 290 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 634 ms. Remains : 2500/2500 places, 19404/19404 transitions.
[2026-05-24 01:49:58] [INFO ] Flatten gal took : 196 ms
[2026-05-24 01:49:58] [INFO ] Flatten gal took : 218 ms
[2026-05-24 01:49:59] [INFO ] Input system was already deterministic with 19404 transitions.
[2026-05-24 01:49:59] [INFO ] Flatten gal took : 186 ms
[2026-05-24 01:49:59] [INFO ] Flatten gal took : 200 ms
[2026-05-24 01:49:59] [INFO ] Time to serialize gal into /tmp/CTLFireability12345954716370269965.gal : 46 ms
[2026-05-24 01:49:59] [INFO ] Time to serialize properties into /tmp/CTLFireability11754222713669527216.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/CTLFireability12345954716370269965.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability11754222713669527216.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.
Detected timeout of ITS tools.
[2026-05-24 01:50:30] [INFO ] Flatten gal took : 179 ms
[2026-05-24 01:50:30] [INFO ] Applying decomposition
[2026-05-24 01:50:30] [INFO ] Flatten gal took : 185 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/graph6973578502112583330.txt' '-o' '/tmp/graph6973578502112583330.bin' '-w' '/tmp/graph6973578502112583330.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph6973578502112583330.bin' '-l' '-1' '-v' '-w' '/tmp/graph6973578502112583330.weights' '-q' '0' '-e' '0.001'
[2026-05-24 01:50:30] [INFO ] Decomposing Gal with order
[2026-05-24 01:50:30] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-24 01:50:31] [INFO ] Removed a total of 13596 redundant transitions.
[2026-05-24 01:50:31] [INFO ] Flatten gal took : 401 ms
[2026-05-24 01:50:32] [INFO ] Fuse similar labels procedure discarded/fused a total of 168 labels/synchronizations in 104 ms.
[2026-05-24 01:50:32] [INFO ] Time to serialize gal into /tmp/CTLFireability17085065698087896038.gal : 71 ms
[2026-05-24 01:50:32] [INFO ] Time to serialize properties into /tmp/CTLFireability17021987664109010188.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/CTLFireability17085065698087896038.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability17021987664109010188.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.
Detected timeout of ITS tools.
Starting structural reductions in SI_CTL mode, iteration 0 : 2500/2500 places, 19404/19404 transitions.
Graph (trivial) has 19292 edges and 2500 vertex of which 2493 / 2500 are part of one of the 1 SCC in 5 ms
Free SCC test removed 2492 places
Ensure Unique test removed 19389 transitions
Reduce isomorphic transitions removed 19389 transitions.
Applied a total of 1 rules in 27 ms. Remains 8 /2500 variables (removed 2492) and now considering 15/19404 (removed 19389) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-7841641195098739033.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-6645939867226063397.kers'
[2026-05-24 01:51:02] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-7841641195098739033.kers, --Pflows, --basisKERS=/tmp/petrispot-output-6645939867226063397.kers]
Normalized transition count is 14 out of 15 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 14 rows 8 cols 28 entries
Finished phase 1 with 7 SingleSign rule and 0 generalized
[2026-05-24 01:51:02] [INFO ] Computed 1 invariants in 0 ms
Computed 1 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-6645939867226063397.kers
Total runtime 0 ms.
[2026-05-24 01:51:02] [INFO ] Implicit Places using invariants in 28 ms returned []
[2026-05-24 01:51:02] [INFO ] Invariant cache hit.
[2026-05-24 01:51:02] [INFO ] Implicit Places using invariants and state equation in 19 ms returned []
Implicit Place search using SMT with State Equation took 51 ms to find 0 implicit places.
[2026-05-24 01:51:02] [INFO ] Redundant transitions in 0 ms returned []
Running 7 sub problems to find dead transitions.
[2026-05-24 01:51:02] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/7 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 1 (OVERLAPS) 1/8 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/8 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 3 (OVERLAPS) 14/22 variables, 8/9 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/22 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 5 (OVERLAPS) 0/22 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 7 unsolved
No progress, stopping.
After SMT solving in domain Real declared 22/23 variables, and 9 constraints, problems are : Problem set: 0 solved, 7 unsolved in 55 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, State Equation: 8/8 constraints, PredecessorRefiner: 7/7 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 7 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/7 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 1 (OVERLAPS) 1/8 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/8 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 3 (OVERLAPS) 14/22 variables, 8/9 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/22 variables, 7/16 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/22 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 6 (OVERLAPS) 0/22 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 7 unsolved
No progress, stopping.
After SMT solving in domain Int declared 22/23 variables, and 16 constraints, problems are : Problem set: 0 solved, 7 unsolved in 55 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, State Equation: 8/8 constraints, PredecessorRefiner: 7/7 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 136ms problems are : Problem set: 0 solved, 7 unsolved
Search for dead transitions found 0 dead transitions in 137ms
Starting structural reductions in SI_CTL mode, iteration 1 : 8/2500 places, 15/19404 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 220 ms. Remains : 8/2500 places, 15/19404 transitions.
[2026-05-24 01:51:02] [INFO ] Flatten gal took : 1 ms
[2026-05-24 01:51:02] [INFO ] Flatten gal took : 0 ms
[2026-05-24 01:51:02] [INFO ] Input system was already deterministic with 15 transitions.
[2026-05-24 01:51:02] [INFO ] Flatten gal took : 0 ms
[2026-05-24 01:51:02] [INFO ] Flatten gal took : 1 ms
[2026-05-24 01:51:02] [INFO ] Time to serialize gal into /tmp/CTLFireability15658163093265353512.gal : 0 ms
[2026-05-24 01:51:02] [INFO ] Time to serialize properties into /tmp/CTLFireability2518889208830368252.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/CTLFireability15658163093265353512.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability2518889208830368252.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,2.64386e+08,0.077757,6376,2,359,5,18713,6,0,49,17768,0


Converting to forward existential form...Done !
original formula: E(EG(((EF((cAMP__44_43_>=1)) + !(((cAMP__48_11_>=1)||(cAMP__3_7_>=1)))) + (!(((cAMP__47_3_>=1)&&(cAMP__21_30_>=1))) + AG((cAMP__13_42_>=1...181
=> equivalent forward existential formula: [(FwdU(Init,EG(((E(TRUE U (cAMP__44_43_>=1)) + !(((cAMP__48_11_>=1)||(cAMP__3_7_>=1)))) + (!(((cAMP__47_3_>=1)&&...245
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
(forward)formula 0,1,0.312839,10132,1,0,11,29218,25,3,596,27770,16
FORMULA Diffusion2D-PT-D50N050-CTLFireability-2024-03 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in LTL mode, iteration 0 : 2500/2500 places, 19404/19404 transitions.
Applied a total of 0 rules in 362 ms. Remains 2500 /2500 variables (removed 0) and now considering 19404/19404 (removed 0) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-12359444774655493645.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-8838913663480036166.kers'
[2026-05-24 01:51:03] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-12359444774655493645.kers, --Pflows, --basisKERS=/tmp/petrispot-output-8838913663480036166.kers]
Culled 0 columns in 5 ms.
// Phase 1: matrix 19404 rows 2500 cols 38808 entries
Finished phase 1 with 2499 SingleSign rule and 0 generalized
[2026-05-24 01:51:03] [INFO ] Computed 1 invariants in 91 ms
Computed 1 P flows in 91 ms.
Exported basis to /tmp/petrispot-output-8838913663480036166.kers
Total runtime 103 ms.
[2026-05-24 01:51:03] [INFO ] Implicit Places using invariants in 377 ms returned []
Implicit Place search using SMT only with invariants took 378 ms to find 0 implicit places.
Running 19396 sub problems to find dead transitions.
[2026-05-24 01:51:03] [INFO ] Invariant cache hit.
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 2499/21904 variables, and 0 constraints, problems are : Problem set: 0 solved, 19396 unsolved in 30242 ms.
Refiners :[Positive P Invariants (semi-flows): 0/1 constraints, State Equation: 0/2500 constraints, PredecessorRefiner: 19396/19396 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 19396 unsolved
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 2499/21904 variables, and 0 constraints, problems are : Problem set: 0 solved, 19396 unsolved in 30218 ms.
Refiners :[Positive P Invariants (semi-flows): 0/1 constraints, State Equation: 0/2500 constraints, PredecessorRefiner: 0/19396 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 91640ms problems are : Problem set: 0 solved, 19396 unsolved
Search for dead transitions found 0 dead transitions in 91668ms
Finished structural reductions in LTL mode , in 1 iterations and 92456 ms. Remains : 2500/2500 places, 19404/19404 transitions.
[2026-05-24 01:52:35] [INFO ] Flatten gal took : 159 ms
[2026-05-24 01:52:35] [INFO ] Flatten gal took : 168 ms
[2026-05-24 01:52:35] [INFO ] Input system was already deterministic with 19404 transitions.
[2026-05-24 01:52:36] [INFO ] Flatten gal took : 281 ms
[2026-05-24 01:52:36] [INFO ] Flatten gal took : 164 ms
[2026-05-24 01:52:36] [INFO ] Time to serialize gal into /tmp/CTLFireability9616882688451657649.gal : 45 ms
[2026-05-24 01:52:36] [INFO ] Time to serialize properties into /tmp/CTLFireability8068765855592456499.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/CTLFireability9616882688451657649.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability8068765855592456499.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.
Detected timeout of ITS tools.
[2026-05-24 01:53:06] [INFO ] Flatten gal took : 157 ms
[2026-05-24 01:53:06] [INFO ] Applying decomposition
[2026-05-24 01:53:06] [INFO ] Flatten gal took : 165 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/graph6383771913749382591.txt' '-o' '/tmp/graph6383771913749382591.bin' '-w' '/tmp/graph6383771913749382591.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph6383771913749382591.bin' '-l' '-1' '-v' '-w' '/tmp/graph6383771913749382591.weights' '-q' '0' '-e' '0.001'
[2026-05-24 01:53:07] [INFO ] Decomposing Gal with order
[2026-05-24 01:53:07] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-24 01:53:07] [INFO ] Removed a total of 13620 redundant transitions.
[2026-05-24 01:53:08] [INFO ] Flatten gal took : 395 ms
[2026-05-24 01:53:08] [INFO ] Fuse similar labels procedure discarded/fused a total of 70 labels/synchronizations in 70 ms.
[2026-05-24 01:53:08] [INFO ] Time to serialize gal into /tmp/CTLFireability9383323267939104204.gal : 66 ms
[2026-05-24 01:53:08] [INFO ] Time to serialize properties into /tmp/CTLFireability2171140209280609766.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/CTLFireability9383323267939104204.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability2171140209280609766.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.
Detected timeout of ITS tools.
Starting structural reductions in SI_CTL mode, iteration 0 : 2500/2500 places, 19404/19404 transitions.
Graph (trivial) has 19372 edges and 2500 vertex of which 2498 / 2500 are part of one of the 1 SCC in 7 ms
Free SCC test removed 2497 places
Ensure Unique test removed 19399 transitions
Reduce isomorphic transitions removed 19399 transitions.
Applied a total of 1 rules in 18 ms. Remains 3 /2500 variables (removed 2497) and now considering 5/19404 (removed 19399) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-16626214094016086129.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-16632988966081275041.kers'
[2026-05-24 01:53:38] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-16626214094016086129.kers, --Pflows, --basisKERS=/tmp/petrispot-output-16632988966081275041.kers]
Normalized transition count is 4 out of 5 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 4 rows 3 cols 8 entries
Finished phase 1 with 2 SingleSign rule and 0 generalized
[2026-05-24 01:53:38] [INFO ] Computed 1 invariants in 0 ms
Computed 1 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-16632988966081275041.kers
Total runtime 0 ms.
[2026-05-24 01:53:38] [INFO ] Implicit Places using invariants in 18 ms returned []
[2026-05-24 01:53:38] [INFO ] Invariant cache hit.
[2026-05-24 01:53:38] [INFO ] Implicit Places using invariants and state equation in 17 ms returned []
Implicit Place search using SMT with State Equation took 40 ms to find 0 implicit places.
[2026-05-24 01:53:38] [INFO ] Redundant transitions in 0 ms returned []
Running 2 sub problems to find dead transitions.
[2026-05-24 01:53:38] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 1/3 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/3 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 4/7 variables, 3/4 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/7 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (OVERLAPS) 0/7 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Real declared 7/8 variables, and 4 constraints, problems are : Problem set: 0 solved, 2 unsolved in 24 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, State Equation: 3/3 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 1/3 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/3 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 4/7 variables, 3/4 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/7 variables, 2/6 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/7 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (OVERLAPS) 0/7 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Int declared 7/8 variables, and 6 constraints, problems are : Problem set: 0 solved, 2 unsolved in 22 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, State Equation: 3/3 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 61ms problems are : Problem set: 0 solved, 2 unsolved
Search for dead transitions found 0 dead transitions in 61ms
Starting structural reductions in SI_CTL mode, iteration 1 : 3/2500 places, 5/19404 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 124 ms. Remains : 3/2500 places, 5/19404 transitions.
[2026-05-24 01:53:38] [INFO ] Flatten gal took : 1 ms
[2026-05-24 01:53:38] [INFO ] Flatten gal took : 0 ms
[2026-05-24 01:53:38] [INFO ] Input system was already deterministic with 5 transitions.
[2026-05-24 01:53:38] [INFO ] Flatten gal took : 0 ms
[2026-05-24 01:53:38] [INFO ] Flatten gal took : 0 ms
[2026-05-24 01:53:38] [INFO ] Time to serialize gal into /tmp/CTLFireability8286919191508150863.gal : 3 ms
[2026-05-24 01:53:38] [INFO ] Time to serialize properties into /tmp/CTLFireability6483423370702975842.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/CTLFireability8286919191508150863.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability6483423370702975842.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,1326,0.013563,4212,2,104,5,2220,6,0,19,2019,0


Converting to forward existential form...Done !
original formula: EF(EG(AG(AF(((cAMP__21_6_>=1)&&(cAMP__15_2_>=1))))))
=> equivalent forward existential formula: [FwdG(FwdU(Init,TRUE),!(E(TRUE U !(!(EG(!(((cAMP__21_6_>=1)&&(cAMP__15_2_>=1)))))))))] != FALSE
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
(forward)formula 0,0,0.085962,5660,1,0,6,5792,27,0,226,5724,8
FORMULA Diffusion2D-PT-D50N050-CTLFireability-2024-05 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in LTL mode, iteration 0 : 2500/2500 places, 19404/19404 transitions.
Applied a total of 0 rules in 327 ms. Remains 2500 /2500 variables (removed 0) and now considering 19404/19404 (removed 0) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-2277391085922650197.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-14014468356600694005.kers'
[2026-05-24 01:53:38] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-2277391085922650197.kers, --Pflows, --basisKERS=/tmp/petrispot-output-14014468356600694005.kers]
Culled 0 columns in 5 ms.
// Phase 1: matrix 19404 rows 2500 cols 38808 entries
Finished phase 1 with 2499 SingleSign rule and 0 generalized
[2026-05-24 01:53:39] [INFO ] Computed 1 invariants in 100 ms
Computed 1 P flows in 101 ms.
Exported basis to /tmp/petrispot-output-14014468356600694005.kers
Total runtime 112 ms.
[2026-05-24 01:53:39] [INFO ] Implicit Places using invariants in 368 ms returned []
Implicit Place search using SMT only with invariants took 369 ms to find 0 implicit places.
Running 19396 sub problems to find dead transitions.
[2026-05-24 01:53:39] [INFO ] Invariant cache hit.
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 2499/21904 variables, and 0 constraints, problems are : Problem set: 0 solved, 19396 unsolved in 30223 ms.
Refiners :[Positive P Invariants (semi-flows): 0/1 constraints, State Equation: 0/2500 constraints, PredecessorRefiner: 19396/19396 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 19396 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 2499/21904 variables, and 0 constraints, problems are : Problem set: 0 solved, 19396 unsolved in 30217 ms.
Refiners :[Positive P Invariants (semi-flows): 0/1 constraints, State Equation: 0/2500 constraints, PredecessorRefiner: 0/19396 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 93368ms problems are : Problem set: 0 solved, 19396 unsolved
Search for dead transitions found 0 dead transitions in 93388ms
Finished structural reductions in LTL mode , in 1 iterations and 94129 ms. Remains : 2500/2500 places, 19404/19404 transitions.
[2026-05-24 01:55:12] [INFO ] Flatten gal took : 158 ms
[2026-05-24 01:55:13] [INFO ] Flatten gal took : 169 ms
[2026-05-24 01:55:13] [INFO ] Input system was already deterministic with 19404 transitions.
[2026-05-24 01:55:13] [INFO ] Flatten gal took : 156 ms
[2026-05-24 01:55:13] [INFO ] Flatten gal took : 166 ms
[2026-05-24 01:55:13] [INFO ] Time to serialize gal into /tmp/CTLFireability7811732220810291751.gal : 46 ms
[2026-05-24 01:55:13] [INFO ] Time to serialize properties into /tmp/CTLFireability14304414078571493863.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/CTLFireability7811732220810291751.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability14304414078571493863.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.
Detected timeout of ITS tools.
[2026-05-24 01:55:44] [INFO ] Flatten gal took : 161 ms
[2026-05-24 01:55:44] [INFO ] Applying decomposition
[2026-05-24 01:55:44] [INFO ] Flatten gal took : 170 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/graph12195429506186508241.txt' '-o' '/tmp/graph12195429506186508241.bin' '-w' '/tmp/graph12195429506186508241.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph12195429506186508241.bin' '-l' '-1' '-v' '-w' '/tmp/graph12195429506186508241.weights' '-q' '0' '-e' '0.001'
[2026-05-24 01:55:44] [INFO ] Decomposing Gal with order
[2026-05-24 01:55:44] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-24 01:55:45] [INFO ] Removed a total of 13614 redundant transitions.
[2026-05-24 01:55:45] [INFO ] Flatten gal took : 371 ms
[2026-05-24 01:55:45] [INFO ] Fuse similar labels procedure discarded/fused a total of 48 labels/synchronizations in 44 ms.
[2026-05-24 01:55:45] [INFO ] Time to serialize gal into /tmp/CTLFireability12145493968821130449.gal : 63 ms
[2026-05-24 01:55:45] [INFO ] Time to serialize properties into /tmp/CTLFireability5643915044910067801.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/CTLFireability12145493968821130449.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability5643915044910067801.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.
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 2500/2500 places, 19404/19404 transitions.
Applied a total of 0 rules in 319 ms. Remains 2500 /2500 variables (removed 0) and now considering 19404/19404 (removed 0) transitions.
[2026-05-24 01:56:16] [INFO ] Invariant cache hit.
[2026-05-24 01:56:16] [INFO ] Implicit Places using invariants in 247 ms returned []
Implicit Place search using SMT only with invariants took 248 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 569 ms. Remains : 2500/2500 places, 19404/19404 transitions.
[2026-05-24 01:56:16] [INFO ] Flatten gal took : 157 ms
[2026-05-24 01:56:16] [INFO ] Flatten gal took : 170 ms
[2026-05-24 01:56:16] [INFO ] Input system was already deterministic with 19404 transitions.
[2026-05-24 01:56:17] [INFO ] Flatten gal took : 162 ms
[2026-05-24 01:56:17] [INFO ] Flatten gal took : 199 ms
[2026-05-24 01:56:17] [INFO ] Time to serialize gal into /tmp/CTLFireability1079287451466603827.gal : 42 ms
[2026-05-24 01:56:17] [INFO ] Time to serialize properties into /tmp/CTLFireability15118024847940625742.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/CTLFireability1079287451466603827.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability15118024847940625742.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.
Detected timeout of ITS tools.
[2026-05-24 01:56:47] [INFO ] Flatten gal took : 166 ms
[2026-05-24 01:56:47] [INFO ] Applying decomposition
[2026-05-24 01:56:47] [INFO ] Flatten gal took : 173 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/graph6428372405893018282.txt' '-o' '/tmp/graph6428372405893018282.bin' '-w' '/tmp/graph6428372405893018282.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph6428372405893018282.bin' '-l' '-1' '-v' '-w' '/tmp/graph6428372405893018282.weights' '-q' '0' '-e' '0.001'
[2026-05-24 01:56:48] [INFO ] Decomposing Gal with order
[2026-05-24 01:56:48] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-24 01:56:48] [INFO ] Removed a total of 13850 redundant transitions.
[2026-05-24 01:56:49] [INFO ] Flatten gal took : 374 ms
[2026-05-24 01:56:49] [INFO ] Fuse similar labels procedure discarded/fused a total of 60 labels/synchronizations in 67 ms.
[2026-05-24 01:56:49] [INFO ] Time to serialize gal into /tmp/CTLFireability2498072017571916525.gal : 63 ms
[2026-05-24 01:56:49] [INFO ] Time to serialize properties into /tmp/CTLFireability14318396453776235022.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/CTLFireability2498072017571916525.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability14318396453776235022.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.
Detected timeout of ITS tools.
Starting structural reductions in SI_CTL mode, iteration 0 : 2500/2500 places, 19404/19404 transitions.
Graph (trivial) has 19292 edges and 2500 vertex of which 2493 / 2500 are part of one of the 1 SCC in 7 ms
Free SCC test removed 2492 places
Ensure Unique test removed 19389 transitions
Reduce isomorphic transitions removed 19389 transitions.
Applied a total of 1 rules in 18 ms. Remains 8 /2500 variables (removed 2492) and now considering 15/19404 (removed 19389) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-10662755112290127889.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-4380710845343014324.kers'
[2026-05-24 01:57:19] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-10662755112290127889.kers, --Pflows, --basisKERS=/tmp/petrispot-output-4380710845343014324.kers]
Normalized transition count is 14 out of 15 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 14 rows 8 cols 28 entries
Finished phase 1 with 7 SingleSign rule and 0 generalized
[2026-05-24 01:57:19] [INFO ] Computed 1 invariants in 0 ms
Computed 1 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-4380710845343014324.kers
Total runtime 0 ms.
[2026-05-24 01:57:19] [INFO ] Implicit Places using invariants in 19 ms returned []
[2026-05-24 01:57:19] [INFO ] Invariant cache hit.
[2026-05-24 01:57:19] [INFO ] Implicit Places using invariants and state equation in 19 ms returned []
Implicit Place search using SMT with State Equation took 41 ms to find 0 implicit places.
[2026-05-24 01:57:19] [INFO ] Redundant transitions in 0 ms returned []
Running 7 sub problems to find dead transitions.
[2026-05-24 01:57:19] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/7 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 1 (OVERLAPS) 1/8 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/8 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 3 (OVERLAPS) 14/22 variables, 8/9 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/22 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 5 (OVERLAPS) 0/22 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 7 unsolved
No progress, stopping.
After SMT solving in domain Real declared 22/23 variables, and 9 constraints, problems are : Problem set: 0 solved, 7 unsolved in 55 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, State Equation: 8/8 constraints, PredecessorRefiner: 7/7 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 7 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/7 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 1 (OVERLAPS) 1/8 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/8 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 3 (OVERLAPS) 14/22 variables, 8/9 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/22 variables, 7/16 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/22 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 6 (OVERLAPS) 0/22 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 7 unsolved
No progress, stopping.
After SMT solving in domain Int declared 22/23 variables, and 16 constraints, problems are : Problem set: 0 solved, 7 unsolved in 50 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, State Equation: 8/8 constraints, PredecessorRefiner: 7/7 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 118ms problems are : Problem set: 0 solved, 7 unsolved
Search for dead transitions found 0 dead transitions in 118ms
Starting structural reductions in SI_CTL mode, iteration 1 : 8/2500 places, 15/19404 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 184 ms. Remains : 8/2500 places, 15/19404 transitions.
[2026-05-24 01:57:19] [INFO ] Flatten gal took : 1 ms
[2026-05-24 01:57:19] [INFO ] Flatten gal took : 1 ms
[2026-05-24 01:57:19] [INFO ] Input system was already deterministic with 15 transitions.
[2026-05-24 01:57:19] [INFO ] Flatten gal took : 0 ms
[2026-05-24 01:57:19] [INFO ] Flatten gal took : 0 ms
[2026-05-24 01:57:19] [INFO ] Time to serialize gal into /tmp/CTLFireability13691594593420720429.gal : 0 ms
[2026-05-24 01:57:19] [INFO ] Time to serialize properties into /tmp/CTLFireability9915833974234222359.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/CTLFireability13691594593420720429.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability9915833974234222359.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,2.64386e+08,0.072003,6372,2,359,5,18713,6,0,49,17768,0


Converting to forward existential form...Done !
original formula: EG(AF((A((((cAMP__41_20_>=1)&&(cAMP__36_39_>=1))&&(cAMP__15_44_<1)) U !(((cAMP__23_47_>=1)&&(cAMP__30_43_>=1)))) * AG(((cAMP__19_37_<1)||...176
=> equivalent forward existential formula: [FwdG(Init,!(EG(!((!((E(!(!(((cAMP__23_47_>=1)&&(cAMP__30_43_>=1)))) U (!((((cAMP__41_20_>=1)&&(cAMP__36_39_>=1)...348
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
(forward)formula 0,0,0.303863,10840,1,0,6,42599,27,0,593,40493,8
FORMULA Diffusion2D-PT-D50N050-CTLFireability-2024-08 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in LTL mode, iteration 0 : 2500/2500 places, 19404/19404 transitions.
Applied a total of 0 rules in 325 ms. Remains 2500 /2500 variables (removed 0) and now considering 19404/19404 (removed 0) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-978408148821681821.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-9442697943454935434.kers'
[2026-05-24 01:57:20] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-978408148821681821.kers, --Pflows, --basisKERS=/tmp/petrispot-output-9442697943454935434.kers]
Culled 0 columns in 5 ms.
// Phase 1: matrix 19404 rows 2500 cols 38808 entries
Finished phase 1 with 2499 SingleSign rule and 0 generalized
[2026-05-24 01:57:20] [INFO ] Computed 1 invariants in 92 ms
Computed 1 P flows in 93 ms.
Exported basis to /tmp/petrispot-output-9442697943454935434.kers
Total runtime 113 ms.
[2026-05-24 01:57:20] [INFO ] Implicit Places using invariants in 369 ms returned []
Implicit Place search using SMT only with invariants took 375 ms to find 0 implicit places.
Running 19396 sub problems to find dead transitions.
[2026-05-24 01:57:20] [INFO ] Invariant cache hit.
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 2499/21904 variables, and 0 constraints, problems are : Problem set: 0 solved, 19396 unsolved in 30222 ms.
Refiners :[Positive P Invariants (semi-flows): 0/1 constraints, State Equation: 0/2500 constraints, PredecessorRefiner: 19396/19396 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 19396 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 2499/21904 variables, and 0 constraints, problems are : Problem set: 0 solved, 19396 unsolved in 30212 ms.
Refiners :[Positive P Invariants (semi-flows): 0/1 constraints, State Equation: 0/2500 constraints, PredecessorRefiner: 0/19396 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 89659ms problems are : Problem set: 0 solved, 19396 unsolved
Search for dead transitions found 0 dead transitions in 89676ms
Finished structural reductions in LTL mode , in 1 iterations and 90399 ms. Remains : 2500/2500 places, 19404/19404 transitions.
[2026-05-24 01:58:50] [INFO ] Flatten gal took : 160 ms
[2026-05-24 01:58:50] [INFO ] Flatten gal took : 174 ms
[2026-05-24 01:58:50] [INFO ] Input system was already deterministic with 19404 transitions.
[2026-05-24 01:58:51] [INFO ] Flatten gal took : 163 ms
[2026-05-24 01:58:51] [INFO ] Flatten gal took : 172 ms
[2026-05-24 01:58:51] [INFO ] Time to serialize gal into /tmp/CTLFireability17327321955044029878.gal : 46 ms
[2026-05-24 01:58:51] [INFO ] Time to serialize properties into /tmp/CTLFireability11663952529715542804.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/CTLFireability17327321955044029878.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability11663952529715542804.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.
Detected timeout of ITS tools.
[2026-05-24 01:59:21] [INFO ] Flatten gal took : 160 ms
[2026-05-24 01:59:21] [INFO ] Applying decomposition
[2026-05-24 01:59:21] [INFO ] Flatten gal took : 171 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/graph17749396004554093958.txt' '-o' '/tmp/graph17749396004554093958.bin' '-w' '/tmp/graph17749396004554093958.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph17749396004554093958.bin' '-l' '-1' '-v' '-w' '/tmp/graph17749396004554093958.weights' '-q' '0' '-e' '0.001'
[2026-05-24 01:59:22] [INFO ] Decomposing Gal with order
[2026-05-24 01:59:22] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-24 01:59:22] [INFO ] Removed a total of 13508 redundant transitions.
[2026-05-24 01:59:23] [INFO ] Flatten gal took : 447 ms
[2026-05-24 01:59:23] [INFO ] Fuse similar labels procedure discarded/fused a total of 52 labels/synchronizations in 91 ms.
[2026-05-24 01:59:23] [INFO ] Time to serialize gal into /tmp/CTLFireability3346342924987917946.gal : 82 ms
[2026-05-24 01:59:23] [INFO ] Time to serialize properties into /tmp/CTLFireability16891611228404393466.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/CTLFireability3346342924987917946.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability16891611228404393466.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.
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 2500/2500 places, 19404/19404 transitions.
Applied a total of 0 rules in 328 ms. Remains 2500 /2500 variables (removed 0) and now considering 19404/19404 (removed 0) transitions.
[2026-05-24 01:59:53] [INFO ] Invariant cache hit.
[2026-05-24 01:59:53] [INFO ] Implicit Places using invariants in 251 ms returned []
Implicit Place search using SMT only with invariants took 253 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 582 ms. Remains : 2500/2500 places, 19404/19404 transitions.
[2026-05-24 01:59:54] [INFO ] Flatten gal took : 162 ms
[2026-05-24 01:59:54] [INFO ] Flatten gal took : 172 ms
[2026-05-24 01:59:54] [INFO ] Input system was already deterministic with 19404 transitions.
[2026-05-24 01:59:54] [INFO ] Flatten gal took : 163 ms
[2026-05-24 01:59:54] [INFO ] Flatten gal took : 170 ms
[2026-05-24 01:59:55] [INFO ] Time to serialize gal into /tmp/CTLFireability13922560936110288591.gal : 46 ms
[2026-05-24 01:59:55] [INFO ] Time to serialize properties into /tmp/CTLFireability18291515612282315014.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/CTLFireability13922560936110288591.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability18291515612282315014.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.
Detected timeout of ITS tools.
[2026-05-24 02:00:25] [INFO ] Flatten gal took : 166 ms
[2026-05-24 02:00:25] [INFO ] Applying decomposition
[2026-05-24 02:00:25] [INFO ] Flatten gal took : 174 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/graph8764450412978191996.txt' '-o' '/tmp/graph8764450412978191996.bin' '-w' '/tmp/graph8764450412978191996.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph8764450412978191996.bin' '-l' '-1' '-v' '-w' '/tmp/graph8764450412978191996.weights' '-q' '0' '-e' '0.001'
[2026-05-24 02:00:25] [INFO ] Decomposing Gal with order
[2026-05-24 02:00:25] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-24 02:00:26] [INFO ] Removed a total of 13396 redundant transitions.
[2026-05-24 02:00:26] [INFO ] Flatten gal took : 380 ms
[2026-05-24 02:00:26] [INFO ] Fuse similar labels procedure discarded/fused a total of 110 labels/synchronizations in 49 ms.
[2026-05-24 02:00:26] [INFO ] Time to serialize gal into /tmp/CTLFireability6461894865301884406.gal : 53 ms
[2026-05-24 02:00:26] [INFO ] Time to serialize properties into /tmp/CTLFireability4540621276757582454.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/CTLFireability6461894865301884406.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability4540621276757582454.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.
Detected timeout of ITS tools.
Starting structural reductions in SI_CTL mode, iteration 0 : 2500/2500 places, 19404/19404 transitions.
Graph (trivial) has 19388 edges and 2500 vertex of which 2499 / 2500 are part of one of the 1 SCC in 3 ms
Free SCC test removed 2498 places
Ensure Unique test removed 19401 transitions
Reduce isomorphic transitions removed 19401 transitions.
Applied a total of 1 rules in 15 ms. Remains 2 /2500 variables (removed 2498) and now considering 3/19404 (removed 19401) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-17808112411788554590.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-17300212750247298089.kers'
[2026-05-24 02:00:56] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-17808112411788554590.kers, --Pflows, --basisKERS=/tmp/petrispot-output-17300212750247298089.kers]
Normalized transition count is 2 out of 3 initially.
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 0 ms.
// Phase 1: matrix 2 rows 1 cols 2 entries
Finished phase 1 with 1 SingleSign rule and 0 generalized
[2026-05-24 02:00:56] [INFO ] Computed 1 invariants in 0 ms
Computed 1 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-17300212750247298089.kers
Total runtime 0 ms.
[2026-05-24 02:00:56] [INFO ] Implicit Places using invariants in 27 ms returned []
[2026-05-24 02:00:56] [INFO ] Invariant cache hit.
[2026-05-24 02:00:56] [INFO ] Implicit Places using invariants and state equation in 18 ms returned []
Implicit Place search using SMT with State Equation took 48 ms to find 0 implicit places.
[2026-05-24 02:00:56] [INFO ] Redundant transitions in 0 ms returned []
Running 1 sub problems to find dead transitions.
[2026-05-24 02:00:56] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 1/2 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/2 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 2/4 variables, 2/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/4 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 0/4 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 4/5 variables, and 3 constraints, problems are : Problem set: 0 solved, 1 unsolved in 19 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, State Equation: 2/2 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 1/2 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/2 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 2/4 variables, 2/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/4 variables, 1/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/4 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (OVERLAPS) 0/4 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 4/5 variables, and 4 constraints, problems are : Problem set: 0 solved, 1 unsolved in 18 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, State Equation: 2/2 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 39ms problems are : Problem set: 0 solved, 1 unsolved
Search for dead transitions found 0 dead transitions in 39ms
Starting structural reductions in SI_CTL mode, iteration 1 : 2/2500 places, 3/19404 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 107 ms. Remains : 2/2500 places, 3/19404 transitions.
[2026-05-24 02:00:56] [INFO ] Flatten gal took : 0 ms
[2026-05-24 02:00:56] [INFO ] Flatten gal took : 1 ms
[2026-05-24 02:00:56] [INFO ] Input system was already deterministic with 3 transitions.
[2026-05-24 02:00:56] [INFO ] Flatten gal took : 0 ms
[2026-05-24 02:00:56] [INFO ] Flatten gal took : 1 ms
[2026-05-24 02:00:56] [INFO ] Time to serialize gal into /tmp/CTLFireability1082776750300992799.gal : 0 ms
[2026-05-24 02:00:56] [INFO ] Time to serialize properties into /tmp/CTLFireability14723044480923097948.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/CTLFireability1082776750300992799.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability14723044480923097948.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,51,0.007558,3880,2,53,5,355,6,0,13,250,0


Converting to forward existential form...Done !
original formula: EF(EG((cAMP__29_15_>=1)))
=> equivalent forward existential formula: [FwdG(FwdU(Init,TRUE),(cAMP__29_15_>=1))] != FALSE
Hit Full ! (commute/partial/dont) 1/0/2
(forward)formula 0,1,0.008812,4140,1,0,6,355,19,0,151,250,8
FORMULA Diffusion2D-PT-D50N050-CTLFireability-2024-11 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in SI_CTL mode, iteration 0 : 2500/2500 places, 19404/19404 transitions.
Graph (trivial) has 19276 edges and 2500 vertex of which 2492 / 2500 are part of one of the 1 SCC in 2 ms
Free SCC test removed 2491 places
Ensure Unique test removed 19387 transitions
Reduce isomorphic transitions removed 19387 transitions.
Applied a total of 1 rules in 11 ms. Remains 9 /2500 variables (removed 2491) and now considering 17/19404 (removed 19387) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-5183844032905267574.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-12212797537996564407.kers'
[2026-05-24 02:00:57] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-5183844032905267574.kers, --Pflows, --basisKERS=/tmp/petrispot-output-12212797537996564407.kers]
Normalized transition count is 16 out of 17 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 16 rows 9 cols 32 entries
Finished phase 1 with 8 SingleSign rule and 0 generalized
[2026-05-24 02:00:57] [INFO ] Computed 1 invariants in 0 ms
Computed 1 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-12212797537996564407.kers
Total runtime 0 ms.
[2026-05-24 02:00:57] [INFO ] Implicit Places using invariants in 16 ms returned []
[2026-05-24 02:00:57] [INFO ] Invariant cache hit.
[2026-05-24 02:00:57] [INFO ] Implicit Places using invariants and state equation in 16 ms returned []
Implicit Place search using SMT with State Equation took 39 ms to find 0 implicit places.
[2026-05-24 02:00:57] [INFO ] Redundant transitions in 0 ms returned []
Running 8 sub problems to find dead transitions.
[2026-05-24 02:00:57] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/8 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 1 (OVERLAPS) 1/9 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/9 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 3 (OVERLAPS) 16/25 variables, 9/10 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/25 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 5 (OVERLAPS) 0/25 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 8 unsolved
No progress, stopping.
After SMT solving in domain Real declared 25/26 variables, and 10 constraints, problems are : Problem set: 0 solved, 8 unsolved in 65 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, State Equation: 9/9 constraints, PredecessorRefiner: 8/8 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 8 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/8 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 1 (OVERLAPS) 1/9 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/9 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 3 (OVERLAPS) 16/25 variables, 9/10 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/25 variables, 8/18 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/25 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 6 (OVERLAPS) 0/25 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 8 unsolved
No progress, stopping.
After SMT solving in domain Int declared 25/26 variables, and 18 constraints, problems are : Problem set: 0 solved, 8 unsolved in 61 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, State Equation: 9/9 constraints, PredecessorRefiner: 8/8 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 137ms problems are : Problem set: 0 solved, 8 unsolved
Search for dead transitions found 0 dead transitions in 137ms
Starting structural reductions in SI_CTL mode, iteration 1 : 9/2500 places, 17/19404 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 191 ms. Remains : 9/2500 places, 17/19404 transitions.
[2026-05-24 02:00:57] [INFO ] Flatten gal took : 0 ms
[2026-05-24 02:00:57] [INFO ] Flatten gal took : 0 ms
[2026-05-24 02:00:57] [INFO ] Input system was already deterministic with 17 transitions.
[2026-05-24 02:00:57] [INFO ] Flatten gal took : 1 ms
[2026-05-24 02:00:57] [INFO ] Flatten gal took : 0 ms
[2026-05-24 02:00:57] [INFO ] Time to serialize gal into /tmp/CTLFireability8456898477664989938.gal : 0 ms
[2026-05-24 02:00:57] [INFO ] Time to serialize properties into /tmp/CTLFireability3697176911646359370.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/CTLFireability8456898477664989938.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability3697176911646359370.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...283
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1.9168e+09,0.082148,6748,2,410,5,21757,6,0,55,20663,0


Converting to forward existential form...Done !
original formula: A(!(((cAMP__36_38_>=1)&&(cAMP__33_47_>=1))) U (AG((((AG((cAMP__9_4_>=1)) + (cAMP__39_23_<1)) + ((cAMP__26_16_>=1)||(cAMP__13_20_>=1))) + ...199
=> equivalent forward existential formula: [((Init * !(EG(!((!(E(TRUE U !((((!(E(TRUE U !((cAMP__9_4_>=1)))) + (cAMP__39_23_<1)) + ((cAMP__26_16_>=1)||(cAM...634
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
(forward)formula 0,1,2.70731,70676,1,0,13,404336,27,4,659,378575,15
FORMULA Diffusion2D-PT-D50N050-CTLFireability-2024-12 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in SI_CTL mode, iteration 0 : 2500/2500 places, 19404/19404 transitions.
Graph (trivial) has 19340 edges and 2500 vertex of which 2496 / 2500 are part of one of the 1 SCC in 4 ms
Free SCC test removed 2495 places
Ensure Unique test removed 19395 transitions
Reduce isomorphic transitions removed 19395 transitions.
Applied a total of 1 rules in 15 ms. Remains 5 /2500 variables (removed 2495) and now considering 9/19404 (removed 19395) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-13942626293783201456.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-3024978770952358880.kers'
[2026-05-24 02:00:59] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-13942626293783201456.kers, --Pflows, --basisKERS=/tmp/petrispot-output-3024978770952358880.kers]
Normalized transition count is 8 out of 9 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 8 rows 5 cols 16 entries
Finished phase 1 with 4 SingleSign rule and 0 generalized
[2026-05-24 02:00:59] [INFO ] Computed 1 invariants in 0 ms
Computed 1 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-3024978770952358880.kers
Total runtime 0 ms.
[2026-05-24 02:00:59] [INFO ] Implicit Places using invariants in 24 ms returned []
[2026-05-24 02:00:59] [INFO ] Invariant cache hit.
[2026-05-24 02:00:59] [INFO ] Implicit Places using invariants and state equation in 39 ms returned []
Implicit Place search using SMT with State Equation took 74 ms to find 0 implicit places.
[2026-05-24 02:01:00] [INFO ] Redundant transitions in 0 ms returned []
Running 4 sub problems to find dead transitions.
[2026-05-24 02:01:00] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/4 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 1 (OVERLAPS) 1/5 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/5 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 3 (OVERLAPS) 8/13 variables, 5/6 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/13 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 5 (OVERLAPS) 0/13 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 4 unsolved
No progress, stopping.
After SMT solving in domain Real declared 13/14 variables, and 6 constraints, problems are : Problem set: 0 solved, 4 unsolved in 40 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, State Equation: 5/5 constraints, PredecessorRefiner: 4/4 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 4 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/4 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 1 (OVERLAPS) 1/5 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/5 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 3 (OVERLAPS) 8/13 variables, 5/6 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/13 variables, 4/10 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/13 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 6 (OVERLAPS) 0/13 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 4 unsolved
No progress, stopping.
After SMT solving in domain Int declared 13/14 variables, and 10 constraints, problems are : Problem set: 0 solved, 4 unsolved in 58 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, State Equation: 5/5 constraints, PredecessorRefiner: 4/4 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 99ms problems are : Problem set: 0 solved, 4 unsolved
Search for dead transitions found 0 dead transitions in 99ms
Starting structural reductions in SI_CTL mode, iteration 1 : 5/2500 places, 9/19404 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 192 ms. Remains : 5/2500 places, 9/19404 transitions.
[2026-05-24 02:01:00] [INFO ] Flatten gal took : 0 ms
[2026-05-24 02:01:00] [INFO ] Flatten gal took : 0 ms
[2026-05-24 02:01:00] [INFO ] Input system was already deterministic with 9 transitions.
[2026-05-24 02:01:00] [INFO ] Flatten gal took : 0 ms
[2026-05-24 02:01:00] [INFO ] Flatten gal took : 0 ms
[2026-05-24 02:01:00] [INFO ] Time to serialize gal into /tmp/CTLFireability12651106598841831207.gal : 0 ms
[2026-05-24 02:01:00] [INFO ] Time to serialize properties into /tmp/CTLFireability1527452362878366457.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/CTLFireability12651106598841831207.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability1527452362878366457.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,316251,0.036101,5140,2,206,5,9531,6,0,31,9083,0


Converting to forward existential form...Done !
original formula: (AG(AF((cAMP__39_43_<1))) + A((cAMP__49_47_<1) U AF(((cAMP__28_28_>=1)||(cAMP__47_4_>=1)))))
=> equivalent forward existential formula: [FwdG(FwdU((Init * !(!((E(!(!(EG(!(((cAMP__28_28_>=1)||(cAMP__47_4_>=1)))))) U (!((cAMP__49_47_<1)) * !(!(EG(!((...294
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Using saturation style SCC detection
Hit Full ! (commute/partial/dont) 7/0/2
(forward)formula 0,0,0.105802,6164,1,0,12,13149,36,6,390,12974,21
FORMULA Diffusion2D-PT-D50N050-CTLFireability-2024-13 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in LTL mode, iteration 0 : 2500/2500 places, 19404/19404 transitions.
Applied a total of 0 rules in 316 ms. Remains 2500 /2500 variables (removed 0) and now considering 19404/19404 (removed 0) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-5008577354801472226.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-6237674198047257953.kers'
[2026-05-24 02:01:00] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-5008577354801472226.kers, --Pflows, --basisKERS=/tmp/petrispot-output-6237674198047257953.kers]
Culled 0 columns in 5 ms.
// Phase 1: matrix 19404 rows 2500 cols 38808 entries
Finished phase 1 with 2499 SingleSign rule and 0 generalized
[2026-05-24 02:01:00] [INFO ] Computed 1 invariants in 87 ms
Computed 1 P flows in 87 ms.
Exported basis to /tmp/petrispot-output-6237674198047257953.kers
Total runtime 106 ms.
[2026-05-24 02:01:00] [INFO ] Implicit Places using invariants in 371 ms returned []
Implicit Place search using SMT only with invariants took 371 ms to find 0 implicit places.
Running 19396 sub problems to find dead transitions.
[2026-05-24 02:01:00] [INFO ] Invariant cache hit.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 2499/21904 variables, and 0 constraints, problems are : Problem set: 0 solved, 19396 unsolved in 30239 ms.
Refiners :[Positive P Invariants (semi-flows): 0/1 constraints, State Equation: 0/2500 constraints, PredecessorRefiner: 19396/19396 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 19396 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 2499/21904 variables, and 0 constraints, problems are : Problem set: 0 solved, 19396 unsolved in 30233 ms.
Refiners :[Positive P Invariants (semi-flows): 0/1 constraints, State Equation: 0/2500 constraints, PredecessorRefiner: 0/19396 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 90354ms problems are : Problem set: 0 solved, 19396 unsolved
Search for dead transitions found 0 dead transitions in 90371ms
Finished structural reductions in LTL mode , in 1 iterations and 91082 ms. Remains : 2500/2500 places, 19404/19404 transitions.
[2026-05-24 02:02:31] [INFO ] Flatten gal took : 158 ms
[2026-05-24 02:02:31] [INFO ] Flatten gal took : 167 ms
[2026-05-24 02:02:32] [INFO ] Input system was already deterministic with 19404 transitions.
[2026-05-24 02:02:32] [INFO ] Flatten gal took : 159 ms
[2026-05-24 02:02:32] [INFO ] Flatten gal took : 166 ms
[2026-05-24 02:02:32] [INFO ] Time to serialize gal into /tmp/CTLFireability1461450245197707247.gal : 44 ms
[2026-05-24 02:02:32] [INFO ] Time to serialize properties into /tmp/CTLFireability11001282865445378082.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/CTLFireability1461450245197707247.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability11001282865445378082.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.
Detected timeout of ITS tools.
[2026-05-24 02:03:02] [INFO ] Flatten gal took : 165 ms
[2026-05-24 02:03:02] [INFO ] Applying decomposition
[2026-05-24 02:03:02] [INFO ] Flatten gal took : 169 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/graph12602892036167353253.txt' '-o' '/tmp/graph12602892036167353253.bin' '-w' '/tmp/graph12602892036167353253.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph12602892036167353253.bin' '-l' '-1' '-v' '-w' '/tmp/graph12602892036167353253.weights' '-q' '0' '-e' '0.001'
[2026-05-24 02:03:03] [INFO ] Decomposing Gal with order
[2026-05-24 02:03:03] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-24 02:03:03] [INFO ] Removed a total of 13374 redundant transitions.
[2026-05-24 02:03:04] [INFO ] Flatten gal took : 374 ms
[2026-05-24 02:03:04] [INFO ] Fuse similar labels procedure discarded/fused a total of 62 labels/synchronizations in 36 ms.
[2026-05-24 02:03:04] [INFO ] Time to serialize gal into /tmp/CTLFireability5405139001298542821.gal : 62 ms
[2026-05-24 02:03:04] [INFO ] Time to serialize properties into /tmp/CTLFireability2864279032085217334.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/CTLFireability5405139001298542821.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability2864279032085217334.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.
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 2500/2500 places, 19404/19404 transitions.
Applied a total of 0 rules in 327 ms. Remains 2500 /2500 variables (removed 0) and now considering 19404/19404 (removed 0) transitions.
[2026-05-24 02:03:34] [INFO ] Invariant cache hit.
[2026-05-24 02:03:34] [INFO ] Implicit Places using invariants in 255 ms returned []
Implicit Place search using SMT only with invariants took 258 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 586 ms. Remains : 2500/2500 places, 19404/19404 transitions.
[2026-05-24 02:03:34] [INFO ] Flatten gal took : 159 ms
[2026-05-24 02:03:35] [INFO ] Flatten gal took : 169 ms
[2026-05-24 02:03:35] [INFO ] Input system was already deterministic with 19404 transitions.
[2026-05-24 02:03:35] [INFO ] Flatten gal took : 161 ms
[2026-05-24 02:03:35] [INFO ] Flatten gal took : 168 ms
[2026-05-24 02:03:35] [INFO ] Time to serialize gal into /tmp/CTLFireability9675193470448142898.gal : 45 ms
[2026-05-24 02:03:35] [INFO ] Time to serialize properties into /tmp/CTLFireability4650600960912315779.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/CTLFireability9675193470448142898.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability4650600960912315779.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.
Detected timeout of ITS tools.
[2026-05-24 02:04:06] [INFO ] Flatten gal took : 158 ms
[2026-05-24 02:04:06] [INFO ] Applying decomposition
[2026-05-24 02:04:06] [INFO ] Flatten gal took : 165 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/graph7716472519462258534.txt' '-o' '/tmp/graph7716472519462258534.bin' '-w' '/tmp/graph7716472519462258534.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph7716472519462258534.bin' '-l' '-1' '-v' '-w' '/tmp/graph7716472519462258534.weights' '-q' '0' '-e' '0.001'
[2026-05-24 02:04:06] [INFO ] Decomposing Gal with order
[2026-05-24 02:04:06] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-24 02:04:07] [INFO ] Removed a total of 13626 redundant transitions.
[2026-05-24 02:04:07] [INFO ] Flatten gal took : 361 ms
[2026-05-24 02:04:07] [INFO ] Fuse similar labels procedure discarded/fused a total of 82 labels/synchronizations in 62 ms.
[2026-05-24 02:04:07] [INFO ] Time to serialize gal into /tmp/CTLFireability6710054381532819425.gal : 61 ms
[2026-05-24 02:04:07] [INFO ] Time to serialize properties into /tmp/CTLFireability1280546552350933831.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/CTLFireability6710054381532819425.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability1280546552350933831.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.
Detected timeout of ITS tools.
[2026-05-24 02:04:37] [INFO ] Flatten gal took : 163 ms
[2026-05-24 02:04:38] [INFO ] Flatten gal took : 171 ms
[2026-05-24 02:04:38] [INFO ] Applying decomposition
[2026-05-24 02:04:38] [INFO ] Flatten gal took : 168 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/graph9635321638165281630.txt' '-o' '/tmp/graph9635321638165281630.bin' '-w' '/tmp/graph9635321638165281630.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph9635321638165281630.bin' '-l' '-1' '-v' '-w' '/tmp/graph9635321638165281630.weights' '-q' '0' '-e' '0.001'
[2026-05-24 02:04:38] [INFO ] Decomposing Gal with order
[2026-05-24 02:04:38] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-24 02:04:39] [INFO ] Removed a total of 13378 redundant transitions.
[2026-05-24 02:04:39] [INFO ] Flatten gal took : 371 ms
[2026-05-24 02:04:39] [INFO ] Fuse similar labels procedure discarded/fused a total of 94 labels/synchronizations in 57 ms.
[2026-05-24 02:04:39] [INFO ] Time to serialize gal into /tmp/CTLFireability1597188032400043473.gal : 50 ms
[2026-05-24 02:04:39] [INFO ] Time to serialize properties into /tmp/CTLFireability15269083763198146021.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/CTLFireability1597188032400043473.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability15269083763198146021.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 9 CTL formulae.
Detected timeout of ITS tools.
[2026-05-24 02:31:02] [INFO ] Flatten gal took : 171 ms
[2026-05-24 02:31:02] [INFO ] Time to serialize gal into /tmp/CTLFireability1933666322112889162.gal : 47 ms
[2026-05-24 02:31:02] [INFO ] Time to serialize properties into /tmp/CTLFireability11615121161396403974.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/CTLFireability1933666322112889162.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability11615121161396403974.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 9 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,4.22026e+105,751.809,4899856,2,127451,5,2.40748e+07,6,0,29407,2.35203e+07,0


Converting to forward existential form...Done !

BK_TIME_CONFINEMENT_REACHED

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

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

Sequence of Actions to be Executed by the VM

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

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="Diffusion2D-PT-D50N050"
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 Diffusion2D-PT-D50N050, 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 r098-tall-177955695400210"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/Diffusion2D-PT-D50N050.tgz
mv Diffusion2D-PT-D50N050 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 ;