fond
Model Checking Contest 2026
16th edition, Hamburg, Germany, June 23, 2026
Execution of r098-tall-177955695300010
Last Updated
Jun 17, 2026

About the Execution of ITS-Tools for Diffusion2D-PT-D05N050

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
3648.336 1511648.00 1541405.00 3812.70 TTFTTFTTFFTTFFFF normal

Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2026-input.r098-tall-177955695300010.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-D05N050, examination is CTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r098-tall-177955695300010
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 464K
-rw-r--r-- 1 mcc users 7.5K Mar 6 16:02 CTLCardinality.txt
-rw-r--r-- 1 mcc users 66K Mar 6 16:02 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.2K Mar 6 16:02 CTLFireability.txt
-rw-r--r-- 1 mcc users 49K Mar 6 16:02 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 09:00 LTLCardinality.txt
-rw-r--r-- 1 mcc users 29K Mar 15 09:00 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.6K Mar 15 09:01 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Mar 15 09:01 LTLFireability.xml
-rw-r--r-- 1 mcc users 9.0K Mar 6 16:02 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 76K Mar 6 16:02 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 9.7K Mar 6 16:02 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 71K Mar 6 16:02 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K Mar 15 09:01 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Mar 15 09:01 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 55K 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-D05N050-CTLFireability-2024-00
FORMULA_NAME Diffusion2D-PT-D05N050-CTLFireability-2024-01
FORMULA_NAME Diffusion2D-PT-D05N050-CTLFireability-2024-02
FORMULA_NAME Diffusion2D-PT-D05N050-CTLFireability-2024-03
FORMULA_NAME Diffusion2D-PT-D05N050-CTLFireability-2024-04
FORMULA_NAME Diffusion2D-PT-D05N050-CTLFireability-2024-05
FORMULA_NAME Diffusion2D-PT-D05N050-CTLFireability-2024-06
FORMULA_NAME Diffusion2D-PT-D05N050-CTLFireability-2024-07
FORMULA_NAME Diffusion2D-PT-D05N050-CTLFireability-2024-08
FORMULA_NAME Diffusion2D-PT-D05N050-CTLFireability-2024-09
FORMULA_NAME Diffusion2D-PT-D05N050-CTLFireability-2024-10
FORMULA_NAME Diffusion2D-PT-D05N050-CTLFireability-2024-11
FORMULA_NAME Diffusion2D-PT-D05N050-CTLFireability-2024-12
FORMULA_NAME Diffusion2D-PT-D05N050-CTLFireability-2024-13
FORMULA_NAME Diffusion2D-PT-D05N050-CTLFireability-2024-14
FORMULA_NAME Diffusion2D-PT-D05N050-CTLFireability-2024-15

=== Now, execution of the tool begins

BK_START 1779558455845

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-D05N050
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
CTLFireability PT
Running Version 202604301425
[2026-05-23 17:47:36] [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]
[2026-05-23 17:47:36] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2026-05-23 17:47:37] [INFO ] Load time of PNML (sax parser for PT used): 58 ms
[2026-05-23 17:47:37] [INFO ] Transformed 25 places.
[2026-05-23 17:47:37] [INFO ] Transformed 144 transitions.
[2026-05-23 17:47:37] [INFO ] Parsed PT model containing 25 places and 144 transitions and 288 arcs in 147 ms.
Parsed 16 properties from file /home/mcc/execution/CTLFireability.xml in 11 ms.
Support contains 25 out of 25 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 25/25 places, 144/144 transitions.
Applied a total of 0 rules in 8 ms. Remains 25 /25 variables (removed 0) and now considering 144/144 (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-3685182397408989469.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-10961895688276918479.kers'
[2026-05-23 17:47:37] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-3685182397408989469.kers, --Pflows, --basisKERS=/tmp/petrispot-output-10961895688276918479.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 144 rows 25 cols 288 entries
Finished phase 1 with 24 SingleSign rule and 0 generalized
[2026-05-23 17:47:37] [INFO ] Computed 1 invariants in 0 ms
Computed 1 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-10961895688276918479.kers
Total runtime 1 ms.
[2026-05-23 17:47:37] [INFO ] Implicit Places using invariants in 144 ms returned []
[2026-05-23 17:47:37] [INFO ] Invariant cache hit.
[2026-05-23 17:47:37] [INFO ] Implicit Places using invariants and state equation in 86 ms returned []
Implicit Place search using SMT with State Equation took 261 ms to find 0 implicit places.
Running 136 sub problems to find dead transitions.
[2026-05-23 17:47:37] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/24 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 136 unsolved
At refinement iteration 1 (OVERLAPS) 1/25 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 136 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/25 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 136 unsolved
At refinement iteration 3 (OVERLAPS) 144/169 variables, 25/26 constraints. Problems are: Problem set: 0 solved, 136 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/169 variables, 0/26 constraints. Problems are: Problem set: 0 solved, 136 unsolved
At refinement iteration 5 (OVERLAPS) 0/169 variables, 0/26 constraints. Problems are: Problem set: 0 solved, 136 unsolved
No progress, stopping.
After SMT solving in domain Real declared 169/169 variables, and 26 constraints, problems are : Problem set: 0 solved, 136 unsolved in 2372 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, State Equation: 25/25 constraints, PredecessorRefiner: 136/136 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 136 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/24 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 136 unsolved
At refinement iteration 1 (OVERLAPS) 1/25 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 136 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/25 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 136 unsolved
At refinement iteration 3 (OVERLAPS) 144/169 variables, 25/26 constraints. Problems are: Problem set: 0 solved, 136 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/169 variables, 136/162 constraints. Problems are: Problem set: 0 solved, 136 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/169 variables, 0/162 constraints. Problems are: Problem set: 0 solved, 136 unsolved
At refinement iteration 6 (OVERLAPS) 0/169 variables, 0/162 constraints. Problems are: Problem set: 0 solved, 136 unsolved
No progress, stopping.
After SMT solving in domain Int declared 169/169 variables, and 162 constraints, problems are : Problem set: 0 solved, 136 unsolved in 2069 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, State Equation: 25/25 constraints, PredecessorRefiner: 136/136 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 4510ms problems are : Problem set: 0 solved, 136 unsolved
Search for dead transitions found 0 dead transitions in 4531ms
Finished structural reductions in LTL mode , in 1 iterations and 4838 ms. Remains : 25/25 places, 144/144 transitions.
Starting structural reductions in LTL mode, iteration 0 : 25/25 places, 144/144 transitions.
Applied a total of 0 rules in 0 ms. Remains 25 /25 variables (removed 0) and now considering 144/144 (removed 0) transitions.
[2026-05-23 17:47:42] [INFO ] Invariant cache hit.
[2026-05-23 17:47:42] [INFO ] Implicit Places using invariants in 16 ms returned []
[2026-05-23 17:47:42] [INFO ] Invariant cache hit.
[2026-05-23 17:47:42] [INFO ] Implicit Places using invariants and state equation in 37 ms returned []
Implicit Place search using SMT with State Equation took 61 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 61 ms. Remains : 25/25 places, 144/144 transitions.
Support contains 25 out of 25 places after structural reductions.
[2026-05-23 17:47:42] [INFO ] Flatten gal took : 34 ms
[2026-05-23 17:47:42] [INFO ] Flatten gal took : 10 ms
[2026-05-23 17:47:42] [INFO ] Input system was already deterministic with 144 transitions.
RANDOM walk for 40051 steps (8 resets) in 230 ms. (173 steps per ms) remains 6/44 properties
BEST_FIRST walk for 37548 steps (8 resets) in 121 ms. (307 steps per ms) remains 0/6 properties
[2026-05-23 17:47:42] [INFO ] Flatten gal took : 10 ms
[2026-05-23 17:47:42] [INFO ] Flatten gal took : 6 ms
[2026-05-23 17:47:42] [INFO ] Input system was already deterministic with 144 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Starting structural reductions in LTL mode, iteration 0 : 25/25 places, 144/144 transitions.
Applied a total of 0 rules in 3 ms. Remains 25 /25 variables (removed 0) and now considering 144/144 (removed 0) transitions.
[2026-05-23 17:47:42] [INFO ] Invariant cache hit.
[2026-05-23 17:47:42] [INFO ] Implicit Places using invariants in 18 ms returned []
[2026-05-23 17:47:42] [INFO ] Invariant cache hit.
[2026-05-23 17:47:42] [INFO ] Implicit Places using invariants and state equation in 36 ms returned []
Implicit Place search using SMT with State Equation took 57 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 60 ms. Remains : 25/25 places, 144/144 transitions.
[2026-05-23 17:47:42] [INFO ] Flatten gal took : 5 ms
[2026-05-23 17:47:42] [INFO ] Flatten gal took : 5 ms
[2026-05-23 17:47:42] [INFO ] Input system was already deterministic with 144 transitions.
[2026-05-23 17:47:42] [INFO ] Flatten gal took : 5 ms
[2026-05-23 17:47:42] [INFO ] Flatten gal took : 7 ms
[2026-05-23 17:47:42] [INFO ] Time to serialize gal into /tmp/CTLFireability16073364239383913617.gal : 3 ms
[2026-05-23 17:47:42] [INFO ] Time to serialize properties into /tmp/CTLFireability751823863544814791.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/CTLFireability16073364239383913617.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability751823863544814791.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,1.75295e+19,0.729708,22528,2,1226,5,137881,6,0,247,134134,0


Converting to forward existential form...Done !
original formula: (AF((A(E((cAMP__3_1_<1) U (cAMP__2_4_<1)) U E(EX((cAMP__4_1_>=1)) U (cAMP__2_4_<1))) + (cAMP__4_3_>=1))) * ((AG((cAMP__4_3_>=1)) + EF(EG(...302
=> equivalent forward existential formula: ([FwdG(Init,!((!((E(!(E(EX((cAMP__4_1_>=1)) U (cAMP__2_4_<1))) U (!(E((cAMP__3_1_<1) U (cAMP__2_4_<1))) * !(E(EX...646
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Hit Full ! (commute/partial/dont) 128/0/16
Using saturation style SCC detection
Hit Full ! (commute/partial/dont) 134/0/10
Using saturation style SCC detection
(forward)formula 0,1,17.5839,316240,1,0,173,1.8521e+06,63,109,2309,1.8913e+06,126
FORMULA Diffusion2D-PT-D05N050-CTLFireability-2024-00 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in LTL mode, iteration 0 : 25/25 places, 144/144 transitions.
Applied a total of 0 rules in 1 ms. Remains 25 /25 variables (removed 0) and now considering 144/144 (removed 0) transitions.
[2026-05-23 17:48:00] [INFO ] Invariant cache hit.
[2026-05-23 17:48:00] [INFO ] Implicit Places using invariants in 26 ms returned []
[2026-05-23 17:48:00] [INFO ] Invariant cache hit.
[2026-05-23 17:48:00] [INFO ] Implicit Places using invariants and state equation in 41 ms returned []
Implicit Place search using SMT with State Equation took 69 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 71 ms. Remains : 25/25 places, 144/144 transitions.
[2026-05-23 17:48:00] [INFO ] Flatten gal took : 4 ms
[2026-05-23 17:48:00] [INFO ] Flatten gal took : 4 ms
[2026-05-23 17:48:00] [INFO ] Input system was already deterministic with 144 transitions.
[2026-05-23 17:48:00] [INFO ] Flatten gal took : 4 ms
[2026-05-23 17:48:00] [INFO ] Flatten gal took : 5 ms
[2026-05-23 17:48:00] [INFO ] Time to serialize gal into /tmp/CTLFireability8536775898541829581.gal : 1 ms
[2026-05-23 17:48:00] [INFO ] Time to serialize properties into /tmp/CTLFireability2989531549306822870.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/CTLFireability8536775898541829581.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability2989531549306822870.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,1.75295e+19,0.68416,22620,2,1226,5,137881,6,0,247,134134,0


Converting to forward existential form...Done !
original formula: EX(AG(EF((cAMP__4_3_<1))))
=> equivalent forward existential formula: [(EY(Init) * !(E(TRUE U !(E(TRUE U (cAMP__4_3_<1))))))] != FALSE
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
(forward)formula 0,1,1.69726,33656,1,0,7,172875,14,1,2156,157735,6
FORMULA Diffusion2D-PT-D05N050-CTLFireability-2024-01 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in SI_CTL mode, iteration 0 : 25/25 places, 144/144 transitions.
Graph (trivial) has 62 edges and 25 vertex of which 17 / 25 are part of one of the 1 SCC in 2 ms
Free SCC test removed 16 places
Ensure Unique test removed 105 transitions
Reduce isomorphic transitions removed 105 transitions.
Applied a total of 1 rules in 13 ms. Remains 9 /25 variables (removed 16) and now considering 39/144 (removed 105) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-6418533402654903256.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-3217910403685701296.kers'
[2026-05-23 17:48:02] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-6418533402654903256.kers, --Pflows, --basisKERS=/tmp/petrispot-output-3217910403685701296.kers]
Normalized transition count is 38 out of 39 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 38 rows 9 cols 76 entries
Finished phase 1 with 8 SingleSign rule and 0 generalized
[2026-05-23 17:48:02] [INFO ] Computed 1 invariants in 0 ms
Computed 1 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-3217910403685701296.kers
Total runtime 0 ms.
[2026-05-23 17:48:02] [INFO ] Implicit Places using invariants in 27 ms returned []
[2026-05-23 17:48:02] [INFO ] Invariant cache hit.
[2026-05-23 17:48:02] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-05-23 17:48:02] [INFO ] Implicit Places using invariants and state equation in 31 ms returned []
Implicit Place search using SMT with State Equation took 60 ms to find 0 implicit places.
[2026-05-23 17:48:02] [INFO ] Redundant transitions in 1 ms returned []
Running 35 sub problems to find dead transitions.
[2026-05-23 17:48:02] [INFO ] Invariant cache hit.
[2026-05-23 17:48:02] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/8 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 35 unsolved
At refinement iteration 1 (OVERLAPS) 1/9 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 35 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/9 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 35 unsolved
At refinement iteration 3 (OVERLAPS) 38/47 variables, 9/10 constraints. Problems are: Problem set: 0 solved, 35 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/47 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 35 unsolved
At refinement iteration 5 (OVERLAPS) 1/48 variables, 1/11 constraints. Problems are: Problem set: 0 solved, 35 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/48 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 35 unsolved
At refinement iteration 7 (OVERLAPS) 0/48 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 35 unsolved
No progress, stopping.
After SMT solving in domain Real declared 48/48 variables, and 11 constraints, problems are : Problem set: 0 solved, 35 unsolved in 436 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, State Equation: 9/9 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 35/35 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 35 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/8 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 35 unsolved
At refinement iteration 1 (OVERLAPS) 1/9 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 35 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/9 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 35 unsolved
At refinement iteration 3 (OVERLAPS) 38/47 variables, 9/10 constraints. Problems are: Problem set: 0 solved, 35 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/47 variables, 35/45 constraints. Problems are: Problem set: 0 solved, 35 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/47 variables, 0/45 constraints. Problems are: Problem set: 0 solved, 35 unsolved
At refinement iteration 6 (OVERLAPS) 1/48 variables, 1/46 constraints. Problems are: Problem set: 0 solved, 35 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/48 variables, 0/46 constraints. Problems are: Problem set: 0 solved, 35 unsolved
At refinement iteration 8 (OVERLAPS) 0/48 variables, 0/46 constraints. Problems are: Problem set: 0 solved, 35 unsolved
No progress, stopping.
After SMT solving in domain Int declared 48/48 variables, and 46 constraints, problems are : Problem set: 0 solved, 35 unsolved in 415 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, State Equation: 9/9 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 35/35 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 856ms problems are : Problem set: 0 solved, 35 unsolved
Search for dead transitions found 0 dead transitions in 856ms
Starting structural reductions in SI_CTL mode, iteration 1 : 9/25 places, 39/144 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 935 ms. Remains : 9/25 places, 39/144 transitions.
[2026-05-23 17:48:03] [INFO ] Flatten gal took : 2 ms
[2026-05-23 17:48:03] [INFO ] Flatten gal took : 1 ms
[2026-05-23 17:48:03] [INFO ] Input system was already deterministic with 39 transitions.
[2026-05-23 17:48:03] [INFO ] Flatten gal took : 1 ms
[2026-05-23 17:48:03] [INFO ] Flatten gal took : 1 ms
[2026-05-23 17:48:03] [INFO ] Time to serialize gal into /tmp/CTLFireability9446550506969250357.gal : 0 ms
[2026-05-23 17:48:03] [INFO ] Time to serialize properties into /tmp/CTLFireability12900297301397907930.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/CTLFireability9446550506969250357.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability12900297301397907930.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1.9168e+09,0.453678,15412,2,410,5,70221,6,0,77,69775,0


Converting to forward existential form...Done !
original formula: AF(((AG((((cAMP__4_5_<1)||(cAMP__3_3_<1))||((cAMP__3_5_<1)||(cAMP__3_2_<1)))) * (cAMP__4_5_<1)) + (EF(!(A((cAMP__5_2_>=1) U (cAMP__3_2_>=...235
=> equivalent forward existential formula: [FwdG(Init,!(((!(E(TRUE U !((((cAMP__4_5_<1)||(cAMP__3_3_<1))||((cAMP__3_5_<1)||(cAMP__3_2_<1)))))) * (cAMP__4_5...357
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Hit Full ! (commute/partial/dont) 35/0/4
(forward)formula 0,0,11.5187,225780,1,0,208,1.51178e+06,36,200,768,1.65624e+06,216
FORMULA Diffusion2D-PT-D05N050-CTLFireability-2024-02 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in LTL mode, iteration 0 : 25/25 places, 144/144 transitions.
Applied a total of 0 rules in 0 ms. Remains 25 /25 variables (removed 0) and now considering 144/144 (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-14424245024217963175.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-5275119171632767670.kers'
[2026-05-23 17:48:14] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-14424245024217963175.kers, --Pflows, --basisKERS=/tmp/petrispot-output-5275119171632767670.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 144 rows 25 cols 288 entries
Finished phase 1 with 24 SingleSign rule and 0 generalized
[2026-05-23 17:48:14] [INFO ] Computed 1 invariants in 0 ms
Computed 1 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-5275119171632767670.kers
Total runtime 0 ms.
[2026-05-23 17:48:14] [INFO ] Implicit Places using invariants in 19 ms returned []
[2026-05-23 17:48:14] [INFO ] Invariant cache hit.
[2026-05-23 17:48:14] [INFO ] Implicit Places using invariants and state equation in 32 ms returned []
Implicit Place search using SMT with State Equation took 54 ms to find 0 implicit places.
Running 136 sub problems to find dead transitions.
[2026-05-23 17:48:14] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/24 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 136 unsolved
At refinement iteration 1 (OVERLAPS) 1/25 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 136 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/25 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 136 unsolved
At refinement iteration 3 (OVERLAPS) 144/169 variables, 25/26 constraints. Problems are: Problem set: 0 solved, 136 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/169 variables, 0/26 constraints. Problems are: Problem set: 0 solved, 136 unsolved
At refinement iteration 5 (OVERLAPS) 0/169 variables, 0/26 constraints. Problems are: Problem set: 0 solved, 136 unsolved
No progress, stopping.
After SMT solving in domain Real declared 169/169 variables, and 26 constraints, problems are : Problem set: 0 solved, 136 unsolved in 1943 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, State Equation: 25/25 constraints, PredecessorRefiner: 136/136 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 136 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/24 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 136 unsolved
At refinement iteration 1 (OVERLAPS) 1/25 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 136 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/25 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 136 unsolved
At refinement iteration 3 (OVERLAPS) 144/169 variables, 25/26 constraints. Problems are: Problem set: 0 solved, 136 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/169 variables, 136/162 constraints. Problems are: Problem set: 0 solved, 136 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/169 variables, 0/162 constraints. Problems are: Problem set: 0 solved, 136 unsolved
At refinement iteration 6 (OVERLAPS) 0/169 variables, 0/162 constraints. Problems are: Problem set: 0 solved, 136 unsolved
No progress, stopping.
After SMT solving in domain Int declared 169/169 variables, and 162 constraints, problems are : Problem set: 0 solved, 136 unsolved in 2038 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, State Equation: 25/25 constraints, PredecessorRefiner: 136/136 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 3997ms problems are : Problem set: 0 solved, 136 unsolved
Search for dead transitions found 0 dead transitions in 3997ms
Finished structural reductions in LTL mode , in 1 iterations and 4052 ms. Remains : 25/25 places, 144/144 transitions.
[2026-05-23 17:48:18] [INFO ] Flatten gal took : 4 ms
[2026-05-23 17:48:18] [INFO ] Flatten gal took : 3 ms
[2026-05-23 17:48:18] [INFO ] Input system was already deterministic with 144 transitions.
[2026-05-23 17:48:18] [INFO ] Flatten gal took : 3 ms
[2026-05-23 17:48:18] [INFO ] Flatten gal took : 3 ms
[2026-05-23 17:48:18] [INFO ] Time to serialize gal into /tmp/CTLFireability8025299378819688615.gal : 1 ms
[2026-05-23 17:48:18] [INFO ] Time to serialize properties into /tmp/CTLFireability12247849252465246629.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/CTLFireability8025299378819688615.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability12247849252465246629.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1.75295e+19,0.695714,22628,2,1226,5,137881,6,0,247,134134,0


Converting to forward existential form...Done !
original formula: (((EF(AX((cAMP__5_2_>=1))) + E(E((EX((cAMP__3_3_>=1)) + AF((cAMP__3_4_>=1))) U (EF((cAMP__3_2_>=1)) + EX((cAMP__3_3_>=1)))) U (!(((cAMP__...477
=> equivalent forward existential formula: (([((FwdU((Init * !((E(TRUE U !(EX(!((cAMP__5_2_>=1))))) + E(E((EX((cAMP__3_3_>=1)) + !(EG(!((cAMP__3_4_>=1)))))...1026
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Hit Full ! (commute/partial/dont) 134/0/10
Hit Full ! (commute/partial/dont) 128/0/16
(forward)formula 0,1,9.86102,213016,1,0,36,1.21128e+06,78,13,2281,1.19093e+06,45
FORMULA Diffusion2D-PT-D05N050-CTLFireability-2024-03 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in LTL mode, iteration 0 : 25/25 places, 144/144 transitions.
Applied a total of 0 rules in 3 ms. Remains 25 /25 variables (removed 0) and now considering 144/144 (removed 0) transitions.
[2026-05-23 17:48:28] [INFO ] Invariant cache hit.
[2026-05-23 17:48:28] [INFO ] Implicit Places using invariants in 21 ms returned []
[2026-05-23 17:48:28] [INFO ] Invariant cache hit.
[2026-05-23 17:48:28] [INFO ] Implicit Places using invariants and state equation in 42 ms returned []
Implicit Place search using SMT with State Equation took 66 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 70 ms. Remains : 25/25 places, 144/144 transitions.
[2026-05-23 17:48:28] [INFO ] Flatten gal took : 3 ms
[2026-05-23 17:48:28] [INFO ] Flatten gal took : 3 ms
[2026-05-23 17:48:28] [INFO ] Input system was already deterministic with 144 transitions.
[2026-05-23 17:48:28] [INFO ] Flatten gal took : 4 ms
[2026-05-23 17:48:28] [INFO ] Flatten gal took : 3 ms
[2026-05-23 17:48:28] [INFO ] Time to serialize gal into /tmp/CTLFireability16285887837056061652.gal : 1 ms
[2026-05-23 17:48:28] [INFO ] Time to serialize properties into /tmp/CTLFireability12702532390938381734.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/CTLFireability16285887837056061652.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability12702532390938381734.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...285
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1.75295e+19,0.704986,22624,2,1226,5,137881,6,0,247,134134,0


Converting to forward existential form...Done !
original formula: EG(EF(AX(AX((cAMP__2_2_<1)))))
=> equivalent forward existential formula: [FwdG(Init,E(TRUE U !(EX(!(!(EX(!((cAMP__2_2_<1)))))))))] != FALSE
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
(forward)formula 0,1,6.00616,125572,1,0,9,564084,19,2,2205,501789,12
FORMULA Diffusion2D-PT-D05N050-CTLFireability-2024-04 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in SI_CTL mode, iteration 0 : 25/25 places, 144/144 transitions.
Graph (trivial) has 86 edges and 25 vertex of which 20 / 25 are part of one of the 1 SCC in 1 ms
Free SCC test removed 19 places
Ensure Unique test removed 127 transitions
Reduce isomorphic transitions removed 127 transitions.
Applied a total of 1 rules in 2 ms. Remains 6 /25 variables (removed 19) and now considering 17/144 (removed 127) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-5810558395815695534.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-8057812646267011318.kers'
[2026-05-23 17:48:34] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-5810558395815695534.kers, --Pflows, --basisKERS=/tmp/petrispot-output-8057812646267011318.kers]
Normalized transition count is 16 out of 17 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 16 rows 6 cols 32 entries
Finished phase 1 with 5 SingleSign rule and 0 generalized
[2026-05-23 17:48:34] [INFO ] Computed 1 invariants in 0 ms
Computed 1 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-8057812646267011318.kers
Total runtime 0 ms.
[2026-05-23 17:48:34] [INFO ] Implicit Places using invariants in 23 ms returned []
[2026-05-23 17:48:34] [INFO ] Invariant cache hit.
[2026-05-23 17:48:34] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-05-23 17:48:34] [INFO ] Implicit Places using invariants and state equation in 28 ms returned []
Implicit Place search using SMT with State Equation took 52 ms to find 0 implicit places.
[2026-05-23 17:48:34] [INFO ] Redundant transitions in 0 ms returned []
Running 14 sub problems to find dead transitions.
[2026-05-23 17:48:34] [INFO ] Invariant cache hit.
[2026-05-23 17:48:34] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/5 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 1 (OVERLAPS) 1/6 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/6 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 3 (OVERLAPS) 16/22 variables, 6/7 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/22 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 5 (OVERLAPS) 1/23 variables, 1/8 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/23 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 7 (OVERLAPS) 0/23 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 14 unsolved
No progress, stopping.
After SMT solving in domain Real declared 23/23 variables, and 8 constraints, problems are : Problem set: 0 solved, 14 unsolved in 115 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, State Equation: 6/6 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 14/14 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 14 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/5 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 1 (OVERLAPS) 1/6 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/6 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 3 (OVERLAPS) 16/22 variables, 6/7 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/22 variables, 14/21 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/22 variables, 0/21 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 6 (OVERLAPS) 1/23 variables, 1/22 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/23 variables, 0/22 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 8 (OVERLAPS) 0/23 variables, 0/22 constraints. Problems are: Problem set: 0 solved, 14 unsolved
No progress, stopping.
After SMT solving in domain Int declared 23/23 variables, and 22 constraints, problems are : Problem set: 0 solved, 14 unsolved in 139 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, State Equation: 6/6 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 14/14 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 256ms problems are : Problem set: 0 solved, 14 unsolved
Search for dead transitions found 0 dead transitions in 256ms
Starting structural reductions in SI_CTL mode, iteration 1 : 6/25 places, 17/144 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 314 ms. Remains : 6/25 places, 17/144 transitions.
[2026-05-23 17:48:35] [INFO ] Flatten gal took : 1 ms
[2026-05-23 17:48:35] [INFO ] Flatten gal took : 1 ms
[2026-05-23 17:48:35] [INFO ] Input system was already deterministic with 17 transitions.
[2026-05-23 17:48:35] [INFO ] Flatten gal took : 0 ms
[2026-05-23 17:48:35] [INFO ] Flatten gal took : 1 ms
[2026-05-23 17:48:35] [INFO ] Time to serialize gal into /tmp/CTLFireability3582646016199641006.gal : 0 ms
[2026-05-23 17:48:35] [INFO ] Time to serialize properties into /tmp/CTLFireability5797680045025237578.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/CTLFireability3582646016199641006.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability5797680045025237578.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+06,0.845309,23460,2,257,5,125281,6,0,43,126941,0


Converting to forward existential form...Done !
original formula: EG(EF(((AF((cAMP__2_3_<1)) * AG((cAMP__1_1_>=1))) * (EG((cAMP__3_2_<1)) + ((cAMP__3_3_<1)&&(cAMP__4_5_<1))))))
=> equivalent forward existential formula: [FwdG(Init,E(TRUE U ((!(EG(!((cAMP__2_3_<1)))) * !(E(TRUE U !((cAMP__1_1_>=1))))) * (EG((cAMP__3_2_<1)) + ((cAMP...195
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
(forward)formula 0,0,2.56795,50084,1,0,9,281199,31,1,467,276146,10
FORMULA Diffusion2D-PT-D05N050-CTLFireability-2024-05 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 : 25/25 places, 144/144 transitions.
Applied a total of 0 rules in 1 ms. Remains 25 /25 variables (removed 0) and now considering 144/144 (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-4854268419054803445.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-232284615639021410.kers'
[2026-05-23 17:48:37] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-4854268419054803445.kers, --Pflows, --basisKERS=/tmp/petrispot-output-232284615639021410.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 144 rows 25 cols 288 entries
Finished phase 1 with 24 SingleSign rule and 0 generalized
[2026-05-23 17:48:37] [INFO ] Computed 1 invariants in 0 ms
Computed 1 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-232284615639021410.kers
Total runtime 0 ms.
[2026-05-23 17:48:37] [INFO ] Implicit Places using invariants in 18 ms returned []
[2026-05-23 17:48:37] [INFO ] Invariant cache hit.
[2026-05-23 17:48:37] [INFO ] Implicit Places using invariants and state equation in 33 ms returned []
Implicit Place search using SMT with State Equation took 53 ms to find 0 implicit places.
Running 136 sub problems to find dead transitions.
[2026-05-23 17:48:37] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/24 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 136 unsolved
At refinement iteration 1 (OVERLAPS) 1/25 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 136 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/25 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 136 unsolved
At refinement iteration 3 (OVERLAPS) 144/169 variables, 25/26 constraints. Problems are: Problem set: 0 solved, 136 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/169 variables, 0/26 constraints. Problems are: Problem set: 0 solved, 136 unsolved
At refinement iteration 5 (OVERLAPS) 0/169 variables, 0/26 constraints. Problems are: Problem set: 0 solved, 136 unsolved
No progress, stopping.
After SMT solving in domain Real declared 169/169 variables, and 26 constraints, problems are : Problem set: 0 solved, 136 unsolved in 1963 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, State Equation: 25/25 constraints, PredecessorRefiner: 136/136 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 136 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/24 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 136 unsolved
At refinement iteration 1 (OVERLAPS) 1/25 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 136 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/25 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 136 unsolved
At refinement iteration 3 (OVERLAPS) 144/169 variables, 25/26 constraints. Problems are: Problem set: 0 solved, 136 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/169 variables, 136/162 constraints. Problems are: Problem set: 0 solved, 136 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/169 variables, 0/162 constraints. Problems are: Problem set: 0 solved, 136 unsolved
At refinement iteration 6 (OVERLAPS) 0/169 variables, 0/162 constraints. Problems are: Problem set: 0 solved, 136 unsolved
No progress, stopping.
After SMT solving in domain Int declared 169/169 variables, and 162 constraints, problems are : Problem set: 0 solved, 136 unsolved in 2001 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, State Equation: 25/25 constraints, PredecessorRefiner: 136/136 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 3975ms problems are : Problem set: 0 solved, 136 unsolved
Search for dead transitions found 0 dead transitions in 3976ms
Finished structural reductions in LTL mode , in 1 iterations and 4056 ms. Remains : 25/25 places, 144/144 transitions.
[2026-05-23 17:48:41] [INFO ] Flatten gal took : 8 ms
[2026-05-23 17:48:41] [INFO ] Flatten gal took : 5 ms
[2026-05-23 17:48:41] [INFO ] Input system was already deterministic with 144 transitions.
[2026-05-23 17:48:41] [INFO ] Flatten gal took : 3 ms
[2026-05-23 17:48:41] [INFO ] Flatten gal took : 3 ms
[2026-05-23 17:48:41] [INFO ] Time to serialize gal into /tmp/CTLFireability11321980438008410052.gal : 1 ms
[2026-05-23 17:48:41] [INFO ] Time to serialize properties into /tmp/CTLFireability2201422547257750450.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/CTLFireability11321980438008410052.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability2201422547257750450.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1.75295e+19,0.690431,22616,2,1226,5,137881,6,0,247,134134,0


Converting to forward existential form...Done !
original formula: EF(AX((AX(((cAMP__3_2_<1)&&(cAMP__1_2_<1))) * (cAMP__4_3_<1))))
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(EX(!((!(EX(!(((cAMP__3_2_<1)&&(cAMP__1_2_<1))))) * (cAMP__4_3_<1))))))] != FALSE
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
(forward)formula 0,1,2.60964,57316,1,0,11,353864,12,5,2089,351096,6
FORMULA Diffusion2D-PT-D05N050-CTLFireability-2024-06 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in LTL mode, iteration 0 : 25/25 places, 144/144 transitions.
Applied a total of 0 rules in 9 ms. Remains 25 /25 variables (removed 0) and now considering 144/144 (removed 0) transitions.
[2026-05-23 17:48:44] [INFO ] Invariant cache hit.
[2026-05-23 17:48:44] [INFO ] Implicit Places using invariants in 25 ms returned []
[2026-05-23 17:48:44] [INFO ] Invariant cache hit.
[2026-05-23 17:48:44] [INFO ] Implicit Places using invariants and state equation in 33 ms returned []
Implicit Place search using SMT with State Equation took 60 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 70 ms. Remains : 25/25 places, 144/144 transitions.
[2026-05-23 17:48:44] [INFO ] Flatten gal took : 3 ms
[2026-05-23 17:48:44] [INFO ] Flatten gal took : 3 ms
[2026-05-23 17:48:44] [INFO ] Input system was already deterministic with 144 transitions.
[2026-05-23 17:48:44] [INFO ] Flatten gal took : 3 ms
[2026-05-23 17:48:44] [INFO ] Flatten gal took : 3 ms
[2026-05-23 17:48:44] [INFO ] Time to serialize gal into /tmp/CTLFireability10284630117512009111.gal : 0 ms
[2026-05-23 17:48:44] [INFO ] Time to serialize properties into /tmp/CTLFireability5644007467391614667.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/CTLFireability10284630117512009111.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability5644007467391614667.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1.75295e+19,0.702794,22624,2,1226,5,137881,6,0,247,134134,0


Converting to forward existential form...Done !
original formula: (E(((((A((cAMP__1_4_>=1) U (cAMP__1_2_>=1)) * AX((cAMP__3_1_>=1))) + (cAMP__2_4_>=1)) + ((cAMP__4_1_>=1) + E((cAMP__4_1_>=1) U (cAMP__4_1...407
=> equivalent forward existential formula: ([(FwdU(Init,((((!((E(!((cAMP__1_2_>=1)) U (!((cAMP__1_4_>=1)) * !((cAMP__1_2_>=1)))) + EG(!((cAMP__1_2_>=1)))))...691
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Hit Full ! (commute/partial/dont) 134/0/10
Hit Full ! (commute/partial/dont) 134/0/10
Hit Full ! (commute/partial/dont) 128/0/16
(forward)formula 0,1,5.14949,118436,1,0,25,752882,56,13,2311,767802,26
FORMULA Diffusion2D-PT-D05N050-CTLFireability-2024-07 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in LTL mode, iteration 0 : 25/25 places, 144/144 transitions.
Applied a total of 0 rules in 2 ms. Remains 25 /25 variables (removed 0) and now considering 144/144 (removed 0) transitions.
[2026-05-23 17:48:49] [INFO ] Invariant cache hit.
[2026-05-23 17:48:49] [INFO ] Implicit Places using invariants in 19 ms returned []
[2026-05-23 17:48:49] [INFO ] Invariant cache hit.
[2026-05-23 17:48:49] [INFO ] Implicit Places using invariants and state equation in 38 ms returned []
Implicit Place search using SMT with State Equation took 60 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 63 ms. Remains : 25/25 places, 144/144 transitions.
[2026-05-23 17:48:49] [INFO ] Flatten gal took : 8 ms
[2026-05-23 17:48:49] [INFO ] Flatten gal took : 5 ms
[2026-05-23 17:48:49] [INFO ] Input system was already deterministic with 144 transitions.
[2026-05-23 17:48:49] [INFO ] Flatten gal took : 3 ms
[2026-05-23 17:48:49] [INFO ] Flatten gal took : 3 ms
[2026-05-23 17:48:49] [INFO ] Time to serialize gal into /tmp/CTLFireability8972705058351250926.gal : 1 ms
[2026-05-23 17:48:49] [INFO ] Time to serialize properties into /tmp/CTLFireability10089362705439374143.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/CTLFireability8972705058351250926.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability10089362705439374143.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1.75295e+19,0.706439,22620,2,1226,5,137881,6,0,247,134134,0


Converting to forward existential form...Done !
original formula: EX((cAMP__1_3_>=1))
=> equivalent forward existential formula: [(EY(Init) * (cAMP__1_3_>=1))] != FALSE
(forward)formula 0,0,0.710358,22712,1,0,8,137881,8,1,331,134134,2
FORMULA Diffusion2D-PT-D05N050-CTLFireability-2024-08 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in SI_CTL mode, iteration 0 : 25/25 places, 144/144 transitions.
Graph (trivial) has 118 edges and 25 vertex of which 23 / 25 are part of one of the 1 SCC in 0 ms
Free SCC test removed 22 places
Ensure Unique test removed 139 transitions
Reduce isomorphic transitions removed 139 transitions.
Applied a total of 1 rules in 1 ms. Remains 3 /25 variables (removed 22) and now considering 5/144 (removed 139) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-948698324292131893.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-6871790674628321136.kers'
[2026-05-23 17:48:50] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-948698324292131893.kers, --Pflows, --basisKERS=/tmp/petrispot-output-6871790674628321136.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
[2026-05-23 17:48:50] [INFO ] Computed 1 invariants in 0 ms
Computed 1 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-6871790674628321136.kers
Total runtime 1 ms.
[2026-05-23 17:48:50] [INFO ] Implicit Places using invariants in 17 ms returned []
[2026-05-23 17:48:50] [INFO ] Invariant cache hit.
[2026-05-23 17:48:50] [INFO ] Implicit Places using invariants and state equation in 14 ms returned []
Implicit Place search using SMT with State Equation took 33 ms to find 0 implicit places.
[2026-05-23 17:48:50] [INFO ] Redundant transitions in 0 ms returned []
Running 2 sub problems to find dead transitions.
[2026-05-23 17:48:50] [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 36 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 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]
After SMT, in 62ms problems are : Problem set: 0 solved, 2 unsolved
Search for dead transitions found 0 dead transitions in 62ms
Starting structural reductions in SI_CTL mode, iteration 1 : 3/25 places, 5/144 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 100 ms. Remains : 3/25 places, 5/144 transitions.
[2026-05-23 17:48:50] [INFO ] Flatten gal took : 0 ms
[2026-05-23 17:48:50] [INFO ] Flatten gal took : 1 ms
[2026-05-23 17:48:50] [INFO ] Input system was already deterministic with 5 transitions.
[2026-05-23 17:48:50] [INFO ] Flatten gal took : 1 ms
[2026-05-23 17:48:50] [INFO ] Flatten gal took : 0 ms
[2026-05-23 17:48:50] [INFO ] Time to serialize gal into /tmp/CTLFireability9735712012199113933.gal : 0 ms
[2026-05-23 17:48:50] [INFO ] Time to serialize properties into /tmp/CTLFireability18025456774079613224.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/CTLFireability9735712012199113933.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability18025456774079613224.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,1326,0.017171,4212,2,104,5,2220,6,0,19,2019,0


Converting to forward existential form...Done !
original formula: AG((AG((cAMP__3_4_<1)) * (cAMP__1_2_<1)))
=> equivalent forward existential formula: ([(FwdU(FwdU(Init,TRUE),TRUE) * !((cAMP__3_4_<1)))] = FALSE * [(FwdU(Init,TRUE) * !((cAMP__1_2_<1)))] = FALSE)
(forward)formula 0,0,0.017844,4472,1,0,8,2220,9,2,23,2019,1
FORMULA Diffusion2D-PT-D05N050-CTLFireability-2024-09 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 : 25/25 places, 144/144 transitions.
Applied a total of 0 rules in 1 ms. Remains 25 /25 variables (removed 0) and now considering 144/144 (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-10882181195085337494.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-4170557261540278490.kers'
[2026-05-23 17:48:50] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-10882181195085337494.kers, --Pflows, --basisKERS=/tmp/petrispot-output-4170557261540278490.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 144 rows 25 cols 288 entries
Finished phase 1 with 24 SingleSign rule and 0 generalized
[2026-05-23 17:48:50] [INFO ] Computed 1 invariants in 0 ms
Computed 1 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-4170557261540278490.kers
Total runtime 0 ms.
[2026-05-23 17:48:50] [INFO ] Implicit Places using invariants in 18 ms returned []
[2026-05-23 17:48:50] [INFO ] Invariant cache hit.
[2026-05-23 17:48:50] [INFO ] Implicit Places using invariants and state equation in 33 ms returned []
Implicit Place search using SMT with State Equation took 51 ms to find 0 implicit places.
Running 136 sub problems to find dead transitions.
[2026-05-23 17:48:50] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/24 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 136 unsolved
At refinement iteration 1 (OVERLAPS) 1/25 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 136 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/25 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 136 unsolved
At refinement iteration 3 (OVERLAPS) 144/169 variables, 25/26 constraints. Problems are: Problem set: 0 solved, 136 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/169 variables, 0/26 constraints. Problems are: Problem set: 0 solved, 136 unsolved
At refinement iteration 5 (OVERLAPS) 0/169 variables, 0/26 constraints. Problems are: Problem set: 0 solved, 136 unsolved
No progress, stopping.
After SMT solving in domain Real declared 169/169 variables, and 26 constraints, problems are : Problem set: 0 solved, 136 unsolved in 2278 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, State Equation: 25/25 constraints, PredecessorRefiner: 136/136 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 136 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/24 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 136 unsolved
At refinement iteration 1 (OVERLAPS) 1/25 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 136 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/25 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 136 unsolved
At refinement iteration 3 (OVERLAPS) 144/169 variables, 25/26 constraints. Problems are: Problem set: 0 solved, 136 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/169 variables, 136/162 constraints. Problems are: Problem set: 0 solved, 136 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/169 variables, 0/162 constraints. Problems are: Problem set: 0 solved, 136 unsolved
At refinement iteration 6 (OVERLAPS) 0/169 variables, 0/162 constraints. Problems are: Problem set: 0 solved, 136 unsolved
No progress, stopping.
After SMT solving in domain Int declared 169/169 variables, and 162 constraints, problems are : Problem set: 0 solved, 136 unsolved in 1908 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, State Equation: 25/25 constraints, PredecessorRefiner: 136/136 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 4198ms problems are : Problem set: 0 solved, 136 unsolved
Search for dead transitions found 0 dead transitions in 4198ms
Finished structural reductions in LTL mode , in 1 iterations and 4253 ms. Remains : 25/25 places, 144/144 transitions.
[2026-05-23 17:48:54] [INFO ] Flatten gal took : 3 ms
[2026-05-23 17:48:54] [INFO ] Flatten gal took : 3 ms
[2026-05-23 17:48:54] [INFO ] Input system was already deterministic with 144 transitions.
[2026-05-23 17:48:54] [INFO ] Flatten gal took : 3 ms
[2026-05-23 17:48:54] [INFO ] Flatten gal took : 3 ms
[2026-05-23 17:48:54] [INFO ] Time to serialize gal into /tmp/CTLFireability7320749550990424007.gal : 1 ms
[2026-05-23 17:48:54] [INFO ] Time to serialize properties into /tmp/CTLFireability16526894377116621326.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/CTLFireability7320749550990424007.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability16526894377116621326.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1.75295e+19,0.705787,22600,2,1226,5,137881,6,0,247,134134,0


Converting to forward existential form...Done !
original formula: EX((EX(AX(AX((cAMP__2_2_>=1)))) + (AX(((cAMP__1_2_<1)||(cAMP__3_2_<1))) * (cAMP__4_1_<1))))
=> equivalent forward existential formula: ([(EY(EY(Init)) * !(EX(!(!(EX(!((cAMP__2_2_>=1))))))))] != FALSE + [((EY(Init) * (cAMP__4_1_<1)) * !(EX(!(((cAMP...196
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
(forward)formula 0,1,3.57974,77704,1,0,15,509891,14,5,2113,511181,10
FORMULA Diffusion2D-PT-D05N050-CTLFireability-2024-10 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in LTL mode, iteration 0 : 25/25 places, 144/144 transitions.
Applied a total of 0 rules in 1 ms. Remains 25 /25 variables (removed 0) and now considering 144/144 (removed 0) transitions.
[2026-05-23 17:48:58] [INFO ] Invariant cache hit.
[2026-05-23 17:48:58] [INFO ] Implicit Places using invariants in 25 ms returned []
[2026-05-23 17:48:58] [INFO ] Invariant cache hit.
[2026-05-23 17:48:58] [INFO ] Implicit Places using invariants and state equation in 35 ms returned []
Implicit Place search using SMT with State Equation took 63 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 64 ms. Remains : 25/25 places, 144/144 transitions.
[2026-05-23 17:48:58] [INFO ] Flatten gal took : 15 ms
[2026-05-23 17:48:58] [INFO ] Flatten gal took : 3 ms
[2026-05-23 17:48:58] [INFO ] Input system was already deterministic with 144 transitions.
[2026-05-23 17:48:58] [INFO ] Flatten gal took : 2 ms
[2026-05-23 17:48:58] [INFO ] Flatten gal took : 2 ms
[2026-05-23 17:48:58] [INFO ] Time to serialize gal into /tmp/CTLFireability5522624709049006154.gal : 1 ms
[2026-05-23 17:48:58] [INFO ] Time to serialize properties into /tmp/CTLFireability10807186891209105732.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/CTLFireability5522624709049006154.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability10807186891209105732.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1.75295e+19,0.690154,22628,2,1226,5,137881,6,0,247,134134,0


Converting to forward existential form...Done !
original formula: AX(EX((EG(((cAMP__5_2_<1)&&(cAMP__4_2_<1))) + AF((cAMP__5_4_<1)))))
=> equivalent forward existential formula: [(EY(Init) * !(EX((EG(((cAMP__5_2_<1)&&(cAMP__4_2_<1))) + !(EG(!((cAMP__5_4_<1))))))))] = FALSE
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
(forward)formula 0,1,2.41344,51796,1,0,12,309651,26,4,2118,302430,10
FORMULA Diffusion2D-PT-D05N050-CTLFireability-2024-11 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in LTL mode, iteration 0 : 25/25 places, 144/144 transitions.
Applied a total of 0 rules in 2 ms. Remains 25 /25 variables (removed 0) and now considering 144/144 (removed 0) transitions.
[2026-05-23 17:49:01] [INFO ] Invariant cache hit.
[2026-05-23 17:49:01] [INFO ] Implicit Places using invariants in 31 ms returned []
[2026-05-23 17:49:01] [INFO ] Invariant cache hit.
[2026-05-23 17:49:01] [INFO ] Implicit Places using invariants and state equation in 31 ms returned []
Implicit Place search using SMT with State Equation took 64 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 67 ms. Remains : 25/25 places, 144/144 transitions.
[2026-05-23 17:49:01] [INFO ] Flatten gal took : 3 ms
[2026-05-23 17:49:01] [INFO ] Flatten gal took : 3 ms
[2026-05-23 17:49:01] [INFO ] Input system was already deterministic with 144 transitions.
[2026-05-23 17:49:01] [INFO ] Flatten gal took : 2 ms
[2026-05-23 17:49:01] [INFO ] Flatten gal took : 3 ms
[2026-05-23 17:49:01] [INFO ] Time to serialize gal into /tmp/CTLFireability14428096842689520002.gal : 1 ms
[2026-05-23 17:49:01] [INFO ] Time to serialize properties into /tmp/CTLFireability15369629476672213264.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/CTLFireability14428096842689520002.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability15369629476672213264.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...285
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1.75295e+19,0.688949,22648,2,1226,5,137881,6,0,247,134134,0


Converting to forward existential form...Done !
original formula: ((AF(E(((cAMP__2_2_>=1)||(cAMP__2_3_>=1)) U (cAMP__3_4_<1))) * EG((EX((cAMP__1_5_>=1)) * EX(((cAMP__4_2_<1)&&(cAMP__2_5_<1)))))) * AG(E((...272
=> equivalent forward existential formula: (([FwdG(Init,!(E(((cAMP__2_2_>=1)||(cAMP__2_3_>=1)) U (cAMP__3_4_<1))))] = FALSE * [(Init * !(EG((EX((cAMP__1_5_...433
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Hit Full ! (commute/partial/dont) 128/0/16
Using saturation style SCC detection
(forward)formula 0,0,4.3228,89548,1,0,19,508060,38,6,2253,494687,21
FORMULA Diffusion2D-PT-D05N050-CTLFireability-2024-12 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in LTL mode, iteration 0 : 25/25 places, 144/144 transitions.
Applied a total of 0 rules in 0 ms. Remains 25 /25 variables (removed 0) and now considering 144/144 (removed 0) transitions.
[2026-05-23 17:49:05] [INFO ] Invariant cache hit.
[2026-05-23 17:49:05] [INFO ] Implicit Places using invariants in 16 ms returned []
[2026-05-23 17:49:05] [INFO ] Invariant cache hit.
[2026-05-23 17:49:05] [INFO ] Implicit Places using invariants and state equation in 32 ms returned []
Implicit Place search using SMT with State Equation took 48 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 50 ms. Remains : 25/25 places, 144/144 transitions.
[2026-05-23 17:49:05] [INFO ] Flatten gal took : 4 ms
[2026-05-23 17:49:05] [INFO ] Flatten gal took : 1 ms
[2026-05-23 17:49:05] [INFO ] Input system was already deterministic with 144 transitions.
[2026-05-23 17:49:05] [INFO ] Flatten gal took : 2 ms
[2026-05-23 17:49:05] [INFO ] Flatten gal took : 2 ms
[2026-05-23 17:49:05] [INFO ] Time to serialize gal into /tmp/CTLFireability5488904505176513257.gal : 1 ms
[2026-05-23 17:49:05] [INFO ] Time to serialize properties into /tmp/CTLFireability12468402399168023290.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/CTLFireability5488904505176513257.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability12468402399168023290.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1.75295e+19,0.659312,22632,2,1226,5,137881,6,0,247,134134,0


Converting to forward existential form...Done !
original formula: AF((EX((cAMP__3_1_>=1)) + ((cAMP__4_5_>=1)&&(cAMP__2_3_<1))))
=> equivalent forward existential formula: [FwdG(Init,!((EX((cAMP__3_1_>=1)) + ((cAMP__4_5_>=1)&&(cAMP__2_3_<1)))))] = FALSE
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Detected timeout of ITS tools.
[2026-05-23 17:49:35] [INFO ] Flatten gal took : 2 ms
[2026-05-23 17:49:35] [INFO ] Applying decomposition
[2026-05-23 17:49:35] [INFO ] Flatten gal took : 2 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/graph5860543329896066593.txt' '-o' '/tmp/graph5860543329896066593.bin' '-w' '/tmp/graph5860543329896066593.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph5860543329896066593.bin' '-l' '-1' '-v' '-w' '/tmp/graph5860543329896066593.weights' '-q' '0' '-e' '0.001'
[2026-05-23 17:49:35] [INFO ] Decomposing Gal with order
[2026-05-23 17:49:35] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-23 17:49:35] [INFO ] Removed a total of 64 redundant transitions.
[2026-05-23 17:49:35] [INFO ] Flatten gal took : 47 ms
[2026-05-23 17:49:35] [INFO ] Fuse similar labels procedure discarded/fused a total of 4 labels/synchronizations in 2 ms.
[2026-05-23 17:49:35] [INFO ] Time to serialize gal into /tmp/CTLFireability2166165573171823976.gal : 1 ms
[2026-05-23 17:49:35] [INFO ] Time to serialize properties into /tmp/CTLFireability4729884583796622648.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/CTLFireability2166165573171823976.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability4729884583796622648.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...262
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1.75295e+19,2.48015,54356,308,409,22123,52308,122,151747,81,522799,0


Converting to forward existential form...Done !
original formula: AF((EX((u3.cAMP__3_1_>=1)) + ((u2.cAMP__4_5_>=1)&&(u0.cAMP__2_3_<1))))
=> equivalent forward existential formula: [FwdG(Init,!((EX((u3.cAMP__3_1_>=1)) + ((u2.cAMP__4_5_>=1)&&(u0.cAMP__2_3_<1)))))] = FALSE
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Using saturation style SCC detection
Using saturation style SCC detection
Fast SCC detection found an SCC at level 1
Fast SCC detection found an SCC at level 2
Fast SCC detection found an SCC at level 3
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 25/25 places, 144/144 transitions.
Applied a total of 0 rules in 1 ms. Remains 25 /25 variables (removed 0) and now considering 144/144 (removed 0) transitions.
[2026-05-23 17:50:05] [INFO ] Invariant cache hit.
[2026-05-23 17:50:05] [INFO ] Implicit Places using invariants in 31 ms returned []
[2026-05-23 17:50:05] [INFO ] Invariant cache hit.
[2026-05-23 17:50:05] [INFO ] Implicit Places using invariants and state equation in 43 ms returned []
Implicit Place search using SMT with State Equation took 77 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 78 ms. Remains : 25/25 places, 144/144 transitions.
[2026-05-23 17:50:05] [INFO ] Flatten gal took : 2 ms
[2026-05-23 17:50:05] [INFO ] Flatten gal took : 2 ms
[2026-05-23 17:50:05] [INFO ] Input system was already deterministic with 144 transitions.
[2026-05-23 17:50:05] [INFO ] Flatten gal took : 3 ms
[2026-05-23 17:50:05] [INFO ] Flatten gal took : 2 ms
[2026-05-23 17:50:05] [INFO ] Time to serialize gal into /tmp/CTLFireability10569770201004768584.gal : 1 ms
[2026-05-23 17:50:05] [INFO ] Time to serialize properties into /tmp/CTLFireability15628901272408540141.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/CTLFireability10569770201004768584.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability15628901272408540141.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...285
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1.75295e+19,0.797397,22620,2,1226,5,137881,6,0,247,134134,0


Converting to forward existential form...Done !
original formula: EX(((cAMP__5_2_>=1) + AF(AX(!(E((cAMP__4_3_>=1) U (cAMP__4_1_>=1)))))))
=> equivalent forward existential formula: ([(EY(Init) * (cAMP__5_2_>=1))] != FALSE + [(EY(Init) * !(EG(!(!(EX(!(!(E((cAMP__4_3_>=1) U (cAMP__4_1_>=1))))))...170
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Hit Full ! (commute/partial/dont) 128/0/16
Using saturation style SCC detection
(forward)formula 0,0,4.5157,79012,1,0,14,471275,25,3,2218,470837,12
FORMULA Diffusion2D-PT-D05N050-CTLFireability-2024-14 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in LTL mode, iteration 0 : 25/25 places, 144/144 transitions.
Applied a total of 0 rules in 2 ms. Remains 25 /25 variables (removed 0) and now considering 144/144 (removed 0) transitions.
[2026-05-23 17:50:10] [INFO ] Invariant cache hit.
[2026-05-23 17:50:10] [INFO ] Implicit Places using invariants in 17 ms returned []
[2026-05-23 17:50:10] [INFO ] Invariant cache hit.
[2026-05-23 17:50:10] [INFO ] Implicit Places using invariants and state equation in 42 ms returned []
Implicit Place search using SMT with State Equation took 67 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 70 ms. Remains : 25/25 places, 144/144 transitions.
[2026-05-23 17:50:10] [INFO ] Flatten gal took : 2 ms
[2026-05-23 17:50:10] [INFO ] Flatten gal took : 2 ms
[2026-05-23 17:50:10] [INFO ] Input system was already deterministic with 144 transitions.
[2026-05-23 17:50:10] [INFO ] Flatten gal took : 2 ms
[2026-05-23 17:50:10] [INFO ] Flatten gal took : 2 ms
[2026-05-23 17:50:10] [INFO ] Time to serialize gal into /tmp/CTLFireability13578633458728291331.gal : 1 ms
[2026-05-23 17:50:10] [INFO ] Time to serialize properties into /tmp/CTLFireability1321642839462852520.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/CTLFireability13578633458728291331.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability1321642839462852520.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1.75295e+19,0.68222,22644,2,1226,5,137881,6,0,247,134134,0


Converting to forward existential form...Done !
original formula: E(EF((((E(AX((cAMP__4_4_>=1)) U (cAMP__2_4_<1)) * EX(((cAMP__5_2_>=1)&&(cAMP__4_3_>=1)))) * (EG((cAMP__1_5_>=1)) * (cAMP__2_4_>=1))) * ((...235
=> equivalent forward existential formula: [(FwdU(Init,E(TRUE U (((E(!(EX(!((cAMP__4_4_>=1)))) U (cAMP__2_4_<1)) * EX(((cAMP__5_2_>=1)&&(cAMP__4_3_>=1)))) ...311
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
(forward)formula 0,0,2.41048,51644,1,0,6,298214,23,0,2163,289928,8
FORMULA Diffusion2D-PT-D05N050-CTLFireability-2024-15 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

[2026-05-23 17:50:12] [INFO ] Flatten gal took : 5 ms
[2026-05-23 17:50:12] [INFO ] Flatten gal took : 5 ms
[2026-05-23 17:50:12] [INFO ] Applying decomposition
[2026-05-23 17:50:12] [INFO ] Flatten gal took : 2 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/graph16786321427793822949.txt' '-o' '/tmp/graph16786321427793822949.bin' '-w' '/tmp/graph16786321427793822949.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph16786321427793822949.bin' '-l' '-1' '-v' '-w' '/tmp/graph16786321427793822949.weights' '-q' '0' '-e' '0.001'
[2026-05-23 17:50:12] [INFO ] Decomposing Gal with order
[2026-05-23 17:50:12] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-23 17:50:12] [INFO ] Removed a total of 64 redundant transitions.
[2026-05-23 17:50:12] [INFO ] Flatten gal took : 6 ms
[2026-05-23 17:50:12] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 0 ms.
[2026-05-23 17:50:12] [INFO ] Time to serialize gal into /tmp/CTLFireability3260015536346599486.gal : 1 ms
[2026-05-23 17:50:12] [INFO ] Time to serialize properties into /tmp/CTLFireability945394399750845275.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/CTLFireability3260015536346599486.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability945394399750845275.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...261
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1.75295e+19,0.547797,18724,308,460,10304,47123,118,22829,89,91253,0


Converting to forward existential form...Done !
original formula: AF((EX((u0.cAMP__3_1_>=1)) + ((u2.cAMP__4_5_>=1)&&(u0.cAMP__2_3_<1))))
=> equivalent forward existential formula: [FwdG(Init,!((EX((u0.cAMP__3_1_>=1)) + ((u2.cAMP__4_5_>=1)&&(u0.cAMP__2_3_<1)))))] = FALSE
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Fast SCC detection found an SCC at level 1
Fast SCC detection found an SCC at level 2
Fast SCC detection found an SCC at level 3
Detected timeout of ITS tools.
[2026-05-23 18:11:05] [INFO ] Flatten gal took : 4 ms
[2026-05-23 18:11:05] [INFO ] Time to serialize gal into /tmp/CTLFireability2148327299466472095.gal : 1 ms
[2026-05-23 18:11:05] [INFO ] Time to serialize properties into /tmp/CTLFireability797151340881780612.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/CTLFireability2148327299466472095.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability797151340881780612.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...282
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1.75295e+19,0.682064,22620,2,1226,5,137881,6,0,247,134134,0


Converting to forward existential form...Done !
original formula: AF((EX((cAMP__3_1_>=1)) + ((cAMP__4_5_>=1)&&(cAMP__2_3_<1))))
=> equivalent forward existential formula: [FwdG(Init,!((EX((cAMP__3_1_>=1)) + ((cAMP__4_5_>=1)&&(cAMP__2_3_<1)))))] = FALSE
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
(forward)formula 0,0,102.025,1269760,1,0,310,7.51332e+06,17,303,2111,9.67981e+06,311
FORMULA Diffusion2D-PT-D05N050-CTLFireability-2024-13 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Total runtime 1510517 ms.

BK_STOP 1779559967493

--------------------
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-D05N050"
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-D05N050, 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-177955695300010"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/Diffusion2D-PT-D05N050.tgz
mv Diffusion2D-PT-D05N050 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 ;