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-177955695400170.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-D40N010, examination is CTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r098-tall-177955695400170
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 5.0M
-rw-r--r-- 1 mcc users 8.4K Mar 6 16:09 CTLCardinality.txt
-rw-r--r-- 1 mcc users 78K Mar 6 16:09 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.2K Mar 6 16:09 CTLFireability.txt
-rw-r--r-- 1 mcc users 35K Mar 6 16:09 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 4.8K Mar 15 09:07 LTLCardinality.txt
-rw-r--r-- 1 mcc users 31K Mar 15 09:07 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.9K Mar 15 09:07 LTLFireability.txt
-rw-r--r-- 1 mcc users 20K Mar 15 09:07 LTLFireability.xml
-rw-r--r-- 1 mcc users 7.3K Mar 6 16:09 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 55K Mar 6 16:09 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 10K Mar 6 16:09 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 69K Mar 6 16:09 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K Mar 15 09:07 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.9K Mar 15 09:07 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 4.7M 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-D40N010-CTLFireability-2024-00
FORMULA_NAME Diffusion2D-PT-D40N010-CTLFireability-2024-01
FORMULA_NAME Diffusion2D-PT-D40N010-CTLFireability-2024-02
FORMULA_NAME Diffusion2D-PT-D40N010-CTLFireability-2024-03
FORMULA_NAME Diffusion2D-PT-D40N010-CTLFireability-2024-04
FORMULA_NAME Diffusion2D-PT-D40N010-CTLFireability-2024-05
FORMULA_NAME Diffusion2D-PT-D40N010-CTLFireability-2024-06
FORMULA_NAME Diffusion2D-PT-D40N010-CTLFireability-2024-07
FORMULA_NAME Diffusion2D-PT-D40N010-CTLFireability-2024-08
FORMULA_NAME Diffusion2D-PT-D40N010-CTLFireability-2024-09
FORMULA_NAME Diffusion2D-PT-D40N010-CTLFireability-2024-10
FORMULA_NAME Diffusion2D-PT-D40N010-CTLFireability-2024-11
FORMULA_NAME Diffusion2D-PT-D40N010-CTLFireability-2024-12
FORMULA_NAME Diffusion2D-PT-D40N010-CTLFireability-2024-13
FORMULA_NAME Diffusion2D-PT-D40N010-CTLFireability-2024-14
FORMULA_NAME Diffusion2D-PT-D40N010-CTLFireability-2024-15

=== Now, execution of the tool begins

BK_START 1779580286076

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-D40N010
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
CTLFireability PT
Running Version 202604301425
[2026-05-23 23:51:27] [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 23:51:27] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2026-05-23 23:51:27] [INFO ] Load time of PNML (sax parser for PT used): 331 ms
[2026-05-23 23:51:27] [INFO ] Transformed 1600 places.
[2026-05-23 23:51:27] [INFO ] Transformed 12324 transitions.
[2026-05-23 23:51:27] [INFO ] Parsed PT model containing 1600 places and 12324 transitions and 24648 arcs in 473 ms.
Parsed 16 properties from file /home/mcc/execution/CTLFireability.xml in 14 ms.
Support contains 76 out of 1600 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1600/1600 places, 12324/12324 transitions.
Applied a total of 0 rules in 323 ms. Remains 1600 /1600 variables (removed 0) and now considering 12324/12324 (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-3948323011988739661.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-17101974531426754736.kers'
[2026-05-23 23:51:28] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-3948323011988739661.kers, --Pflows, --basisKERS=/tmp/petrispot-output-17101974531426754736.kers]
Culled 0 columns in 3 ms.
// Phase 1: matrix 12324 rows 1600 cols 24648 entries
Finished phase 1 with 1599 SingleSign rule and 0 generalized
[2026-05-23 23:51:28] [INFO ] Computed 1 invariants in 49 ms
Computed 1 P flows in 50 ms.
Exported basis to /tmp/petrispot-output-17101974531426754736.kers
Total runtime 58 ms.
[2026-05-23 23:51:28] [INFO ] Implicit Places using invariants in 542 ms returned []
Implicit Place search using SMT only with invariants took 580 ms to find 0 implicit places.
Running 12316 sub problems to find dead transitions.
[2026-05-23 23:51:28] [INFO ] Invariant cache hit.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1599/13924 variables, and 0 constraints, problems are : Problem set: 0 solved, 12316 unsolved in 30211 ms.
Refiners :[Positive P Invariants (semi-flows): 0/1 constraints, State Equation: 0/1600 constraints, PredecessorRefiner: 12316/12316 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 12316 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1599/13924 variables, and 0 constraints, problems are : Problem set: 0 solved, 12316 unsolved in 30150 ms.
Refiners :[Positive P Invariants (semi-flows): 0/1 constraints, State Equation: 0/1600 constraints, PredecessorRefiner: 0/12316 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 74831ms problems are : Problem set: 0 solved, 12316 unsolved
Search for dead transitions found 0 dead transitions in 74889ms
Finished structural reductions in LTL mode , in 1 iterations and 75901 ms. Remains : 1600/1600 places, 12324/12324 transitions.
Starting structural reductions in LTL mode, iteration 0 : 1600/1600 places, 12324/12324 transitions.
Applied a total of 0 rules in 288 ms. Remains 1600 /1600 variables (removed 0) and now considering 12324/12324 (removed 0) transitions.
[2026-05-23 23:52:44] [INFO ] Invariant cache hit.
[2026-05-23 23:52:44] [INFO ] Implicit Places using invariants in 215 ms returned []
Implicit Place search using SMT only with invariants took 218 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 511 ms. Remains : 1600/1600 places, 12324/12324 transitions.
Support contains 76 out of 1600 places after structural reductions.
[2026-05-23 23:52:44] [INFO ] Flatten gal took : 382 ms
[2026-05-23 23:52:45] [INFO ] Flatten gal took : 207 ms
[2026-05-23 23:52:45] [INFO ] Input system was already deterministic with 12324 transitions.
Support contains 74 out of 1600 places (down from 76) after GAL structural reductions.
RANDOM walk for 40009 steps (8 resets) in 1318 ms. (30 steps per ms) remains 20/64 properties
BEST_FIRST walk for 4004 steps (8 resets) in 19 ms. (200 steps per ms) remains 20/20 properties
BEST_FIRST walk for 4004 steps (8 resets) in 23 ms. (166 steps per ms) remains 20/20 properties
BEST_FIRST walk for 4004 steps (8 resets) in 21 ms. (182 steps per ms) remains 20/20 properties
BEST_FIRST walk for 4004 steps (8 resets) in 17 ms. (222 steps per ms) remains 20/20 properties
BEST_FIRST walk for 4004 steps (8 resets) in 14 ms. (266 steps per ms) remains 20/20 properties
BEST_FIRST walk for 4004 steps (8 resets) in 12 ms. (308 steps per ms) remains 20/20 properties
BEST_FIRST walk for 4004 steps (8 resets) in 22 ms. (174 steps per ms) remains 20/20 properties
BEST_FIRST walk for 4004 steps (8 resets) in 15 ms. (250 steps per ms) remains 20/20 properties
BEST_FIRST walk for 4004 steps (8 resets) in 12 ms. (308 steps per ms) remains 20/20 properties
BEST_FIRST walk for 4002 steps (8 resets) in 14 ms. (266 steps per ms) remains 20/20 properties
BEST_FIRST walk for 4004 steps (8 resets) in 16 ms. (235 steps per ms) remains 20/20 properties
BEST_FIRST walk for 4004 steps (8 resets) in 18 ms. (210 steps per ms) remains 20/20 properties
BEST_FIRST walk for 4004 steps (8 resets) in 12 ms. (308 steps per ms) remains 20/20 properties
BEST_FIRST walk for 4004 steps (8 resets) in 15 ms. (250 steps per ms) remains 20/20 properties
BEST_FIRST walk for 4004 steps (8 resets) in 16 ms. (235 steps per ms) remains 20/20 properties
BEST_FIRST walk for 4004 steps (8 resets) in 12 ms. (308 steps per ms) remains 20/20 properties
BEST_FIRST walk for 4004 steps (8 resets) in 19 ms. (200 steps per ms) remains 20/20 properties
BEST_FIRST walk for 4004 steps (8 resets) in 7 ms. (500 steps per ms) remains 20/20 properties
BEST_FIRST walk for 4004 steps (8 resets) in 11 ms. (333 steps per ms) remains 20/20 properties
BEST_FIRST walk for 4004 steps (8 resets) in 9 ms. (400 steps per ms) remains 20/20 properties
[2026-05-23 23:52:46] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/26 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 1 (OVERLAPS) 1574/1600 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/1600 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 20 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
At refinement iteration 3 (OVERLAPS) 12324/13924 variables, 1600/1601 constraints. Problems are: Problem set: 0 solved, 20 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 13924/13924 variables, and 1601 constraints, problems are : Problem set: 0 solved, 20 unsolved in 5019 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, State Equation: 1600/1600 constraints, PredecessorRefiner: 20/20 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 20 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/26 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 1 (OVERLAPS) 1574/1600 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/1600 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 3 (OVERLAPS) 12324/13924 variables, 1600/1601 constraints. Problems are: Problem set: 0 solved, 20 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/13924 variables, 20/1621 constraints. Problems are: Problem set: 0 solved, 20 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 13924/13924 variables, and 1621 constraints, problems are : Problem set: 0 solved, 20 unsolved in 5030 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, State Equation: 1600/1600 constraints, PredecessorRefiner: 20/20 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 10129ms problems are : Problem set: 0 solved, 20 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 26 out of 1600 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1600/1600 places, 12324/12324 transitions.
Graph (trivial) has 11930 edges and 1600 vertex of which 1574 / 1600 are part of one of the 1 SCC in 24 ms
Free SCC test removed 1573 places
Drop transitions (Empty/Sink Transition effects.) removed 11930 transitions
Ensure Unique test removed 332 transitions
Reduce isomorphic transitions removed 12262 transitions.
Drop transitions (Redundant composition of simpler transitions.) removed 12 transitions
Redundant transition composition rules discarded 12 transitions
Iterating global reduction 0 with 12 rules applied. Total rules applied 13 place count 27 transition count 50
Applied a total of 13 rules in 56 ms. Remains 27 /1600 variables (removed 1573) and now considering 50/12324 (removed 12274) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 56 ms. Remains : 27/1600 places, 50/12324 transitions.
RANDOM walk for 40012 steps (8 resets) in 209 ms. (190 steps per ms) remains 1/20 properties
BEST_FIRST walk for 288 steps (0 resets) in 4 ms. (57 steps per ms) remains 0/1 properties
[2026-05-23 23:52:56] [INFO ] Flatten gal took : 152 ms
[2026-05-23 23:52:56] [INFO ] Flatten gal took : 149 ms
[2026-05-23 23:52:57] [INFO ] Input system was already deterministic with 12324 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Starting structural reductions in SI_CTL mode, iteration 0 : 1600/1600 places, 12324/12324 transitions.
Graph (trivial) has 12266 edges and 1600 vertex of which 1596 / 1600 are part of one of the 1 SCC in 9 ms
Free SCC test removed 1595 places
Ensure Unique test removed 12315 transitions
Reduce isomorphic transitions removed 12315 transitions.
Applied a total of 1 rules in 27 ms. Remains 5 /1600 variables (removed 1595) and now considering 9/12324 (removed 12315) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-4460191420525155975.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-12146436445157558561.kers'
[2026-05-23 23:52:57] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-4460191420525155975.kers, --Pflows, --basisKERS=/tmp/petrispot-output-12146436445157558561.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
[2026-05-23 23:52:57] [INFO ] Computed 1 invariants in 0 ms
Computed 1 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-12146436445157558561.kers
Total runtime 0 ms.
[2026-05-23 23:52:57] [INFO ] Implicit Places using invariants in 18 ms returned []
[2026-05-23 23:52:57] [INFO ] Invariant cache hit.
[2026-05-23 23:52:57] [INFO ] Implicit Places using invariants and state equation in 24 ms returned []
Implicit Place search using SMT with State Equation took 43 ms to find 0 implicit places.
[2026-05-23 23:52:57] [INFO ] Redundant transitions in 0 ms returned []
Running 4 sub problems to find dead transitions.
[2026-05-23 23:52:57] [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 39 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 37 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 79ms problems are : Problem set: 0 solved, 4 unsolved
Search for dead transitions found 0 dead transitions in 79ms
Starting structural reductions in SI_CTL mode, iteration 1 : 5/1600 places, 9/12324 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 156 ms. Remains : 5/1600 places, 9/12324 transitions.
[2026-05-23 23:52:57] [INFO ] Flatten gal took : 1 ms
[2026-05-23 23:52:57] [INFO ] Flatten gal took : 0 ms
[2026-05-23 23:52:57] [INFO ] Input system was already deterministic with 9 transitions.
[2026-05-23 23:52:57] [INFO ] Flatten gal took : 0 ms
[2026-05-23 23:52:57] [INFO ] Flatten gal took : 0 ms
[2026-05-23 23:52:57] [INFO ] Time to serialize gal into /tmp/CTLFireability1305833422389192602.gal : 1 ms
[2026-05-23 23:52:57] [INFO ] Time to serialize properties into /tmp/CTLFireability11219268757211779272.ctl : 2 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/CTLFireability1305833422389192602.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability11219268757211779272.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,1001,0.014267,3792,2,46,5,691,6,0,31,603,0


Converting to forward existential form...Done !
original formula: !(E(((cAMP__30_9_>=1) * AG(E(AF((cAMP__30_40_>=1)) U (cAMP__7_4_>=1)))) U !(EF(EG((cAMP__10_33_>=1))))))
=> equivalent forward existential formula: [(FwdU(Init,((cAMP__30_9_>=1) * !(E(TRUE U !(E(!(EG(!((cAMP__30_40_>=1)))) U (cAMP__7_4_>=1))))))) * !(E(TRUE U ...188
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
(forward)formula 0,1,0.018245,4092,1,0,6,958,22,0,166,886,8
FORMULA Diffusion2D-PT-D40N010-CTLFireability-2024-00 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in LTL mode, iteration 0 : 1600/1600 places, 12324/12324 transitions.
Applied a total of 0 rules in 214 ms. Remains 1600 /1600 variables (removed 0) and now considering 12324/12324 (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-13889871751348025372.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-7262283765655685887.kers'
[2026-05-23 23:52:57] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-13889871751348025372.kers, --Pflows, --basisKERS=/tmp/petrispot-output-7262283765655685887.kers]
Culled 0 columns in 3 ms.
// Phase 1: matrix 12324 rows 1600 cols 24648 entries
Finished phase 1 with 1599 SingleSign rule and 0 generalized
[2026-05-23 23:52:57] [INFO ] Computed 1 invariants in 54 ms
Computed 1 P flows in 55 ms.
Exported basis to /tmp/petrispot-output-7262283765655685887.kers
Total runtime 72 ms.
[2026-05-23 23:52:57] [INFO ] Implicit Places using invariants in 290 ms returned []
Implicit Place search using SMT only with invariants took 291 ms to find 0 implicit places.
Running 12316 sub problems to find dead transitions.
[2026-05-23 23:52:57] [INFO ] Invariant cache hit.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1599/13924 variables, and 0 constraints, problems are : Problem set: 0 solved, 12316 unsolved in 30169 ms.
Refiners :[Positive P Invariants (semi-flows): 0/1 constraints, State Equation: 0/1600 constraints, PredecessorRefiner: 12316/12316 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 12316 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1599/13924 variables, and 0 constraints, problems are : Problem set: 0 solved, 12316 unsolved in 30166 ms.
Refiners :[Positive P Invariants (semi-flows): 0/1 constraints, State Equation: 0/1600 constraints, PredecessorRefiner: 0/12316 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 74938ms problems are : Problem set: 0 solved, 12316 unsolved
Search for dead transitions found 0 dead transitions in 74960ms
Finished structural reductions in LTL mode , in 1 iterations and 75491 ms. Remains : 1600/1600 places, 12324/12324 transitions.
[2026-05-23 23:54:12] [INFO ] Flatten gal took : 124 ms
[2026-05-23 23:54:13] [INFO ] Flatten gal took : 120 ms
[2026-05-23 23:54:13] [INFO ] Input system was already deterministic with 12324 transitions.
[2026-05-23 23:54:13] [INFO ] Flatten gal took : 117 ms
[2026-05-23 23:54:13] [INFO ] Flatten gal took : 128 ms
[2026-05-23 23:54:13] [INFO ] Time to serialize gal into /tmp/CTLFireability14743475617527495450.gal : 54 ms
[2026-05-23 23:54:13] [INFO ] Time to serialize properties into /tmp/CTLFireability11900726789472889937.ctl : 3 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/CTLFireability14743475617527495450.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability11900726789472889937.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,3.11621e+25,25.0444,339484,2,17591,5,1.32846e+06,6,0,18727,1.26856e+06,0


Converting to forward existential form...Done !
Detected timeout of ITS tools.
[2026-05-23 23:54:43] [INFO ] Flatten gal took : 106 ms
[2026-05-23 23:54:43] [INFO ] Applying decomposition
[2026-05-23 23:54:43] [INFO ] Flatten gal took : 112 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/graph4464987008080577364.txt' '-o' '/tmp/graph4464987008080577364.bin' '-w' '/tmp/graph4464987008080577364.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph4464987008080577364.bin' '-l' '-1' '-v' '-w' '/tmp/graph4464987008080577364.weights' '-q' '0' '-e' '0.001'
[2026-05-23 23:54:44] [INFO ] Decomposing Gal with order
[2026-05-23 23:54:44] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-23 23:54:45] [INFO ] Removed a total of 8406 redundant transitions.
[2026-05-23 23:54:45] [INFO ] Flatten gal took : 583 ms
[2026-05-23 23:54:45] [INFO ] Fuse similar labels procedure discarded/fused a total of 60 labels/synchronizations in 100 ms.
[2026-05-23 23:54:45] [INFO ] Time to serialize gal into /tmp/CTLFireability10854805813853858362.gal : 60 ms
[2026-05-23 23:54:45] [INFO ] Time to serialize properties into /tmp/CTLFireability4087430351929409045.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/CTLFireability10854805813853858362.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability4087430351929409045.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...263
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,3.11621e+25,14.7427,267012,2763,243,341235,221810,7447,720013,449,1.03655e+06,0


Converting to forward existential form...Done !
Detected timeout of ITS tools.
Starting structural reductions in SI_CTL mode, iteration 0 : 1600/1600 places, 12324/12324 transitions.
Graph (trivial) has 12308 edges and 1600 vertex of which 1599 / 1600 are part of one of the 1 SCC in 15 ms
Free SCC test removed 1598 places
Ensure Unique test removed 12321 transitions
Reduce isomorphic transitions removed 12321 transitions.
Applied a total of 1 rules in 25 ms. Remains 2 /1600 variables (removed 1598) and now considering 3/12324 (removed 12321) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-13411901363776612170.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-10236969263560413448.kers'
[2026-05-23 23:55:15] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-13411901363776612170.kers, --Pflows, --basisKERS=/tmp/petrispot-output-10236969263560413448.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
[2026-05-23 23:55:15] [INFO ] Computed 1 invariants in 0 ms
Computed 1 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-10236969263560413448.kers
Total runtime 0 ms.
[2026-05-23 23:55:15] [INFO ] Implicit Places using invariants in 27 ms returned []
[2026-05-23 23:55:15] [INFO ] Invariant cache hit.
[2026-05-23 23:55:15] [INFO ] Implicit Places using invariants and state equation in 19 ms returned []
Implicit Place search using SMT with State Equation took 48 ms to find 0 implicit places.
[2026-05-23 23:55:15] [INFO ] Redundant transitions in 0 ms returned []
Running 1 sub problems to find dead transitions.
[2026-05-23 23:55:15] [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 25 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 27 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 53ms problems are : Problem set: 0 solved, 1 unsolved
Search for dead transitions found 0 dead transitions in 54ms
Starting structural reductions in SI_CTL mode, iteration 1 : 2/1600 places, 3/12324 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 146 ms. Remains : 2/1600 places, 3/12324 transitions.
[2026-05-23 23:55:15] [INFO ] Flatten gal took : 1 ms
[2026-05-23 23:55:15] [INFO ] Flatten gal took : 0 ms
[2026-05-23 23:55:15] [INFO ] Input system was already deterministic with 3 transitions.
RANDOM walk for 4 steps (0 resets) in 4 ms. (0 steps per ms) remains 0/1 properties
FORMULA Diffusion2D-PT-D40N010-CTLFireability-2024-02 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
[2026-05-23 23:55:15] [INFO ] Flatten gal took : 1 ms
[2026-05-23 23:55:15] [INFO ] Flatten gal took : 0 ms
[2026-05-23 23:55:15] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality14594252972591756884.gal : 1 ms
[2026-05-23 23:55:15] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality7445323666062531933.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality14594252972591756884.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality7445323666062531933.prop' '--nowitness' '--gen-order' 'FOLLOW'

ITS runner timed out or was interrupted.
ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in LTL mode, iteration 0 : 1600/1600 places, 12324/12324 transitions.
Applied a total of 0 rules in 137 ms. Remains 1600 /1600 variables (removed 0) and now considering 12324/12324 (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-1261793533459810062.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-13860116722591126786.kers'
[2026-05-23 23:55:16] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-1261793533459810062.kers, --Pflows, --basisKERS=/tmp/petrispot-output-13860116722591126786.kers]
Culled 0 columns in 4 ms.
// Phase 1: matrix 12324 rows 1600 cols 24648 entries
Finished phase 1 with 1599 SingleSign rule and 0 generalized
[2026-05-23 23:55:16] [INFO ] Computed 1 invariants in 53 ms
Computed 1 P flows in 54 ms.
Exported basis to /tmp/petrispot-output-13860116722591126786.kers
Total runtime 61 ms.
[2026-05-23 23:55:16] [INFO ] Implicit Places using invariants in 271 ms returned []
Implicit Place search using SMT only with invariants took 272 ms to find 0 implicit places.
Running 12316 sub problems to find dead transitions.
[2026-05-23 23:55:16] [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 1599/13924 variables, and 0 constraints, problems are : Problem set: 0 solved, 12316 unsolved in 30146 ms.
Refiners :[Positive P Invariants (semi-flows): 0/1 constraints, State Equation: 0/1600 constraints, PredecessorRefiner: 12316/12316 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 12316 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1599/13924 variables, and 0 constraints, problems are : Problem set: 0 solved, 12316 unsolved in 30219 ms.
Refiners :[Positive P Invariants (semi-flows): 0/1 constraints, State Equation: 0/1600 constraints, PredecessorRefiner: 0/12316 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 74548ms problems are : Problem set: 0 solved, 12316 unsolved
Search for dead transitions found 0 dead transitions in 74565ms
Finished structural reductions in LTL mode , in 1 iterations and 75006 ms. Remains : 1600/1600 places, 12324/12324 transitions.
[2026-05-23 23:56:31] [INFO ] Flatten gal took : 111 ms
[2026-05-23 23:56:31] [INFO ] Flatten gal took : 180 ms
[2026-05-23 23:56:31] [INFO ] Input system was already deterministic with 12324 transitions.
[2026-05-23 23:56:31] [INFO ] Flatten gal took : 175 ms
[2026-05-23 23:56:31] [INFO ] Flatten gal took : 118 ms
[2026-05-23 23:56:32] [INFO ] Time to serialize gal into /tmp/CTLFireability1540594823655253154.gal : 37 ms
[2026-05-23 23:56:32] [INFO ] Time to serialize properties into /tmp/CTLFireability9803726179900210481.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/CTLFireability1540594823655253154.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability9803726179900210481.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,3.11621e+25,27.0187,339188,2,17591,5,1.32846e+06,6,0,18727,1.26856e+06,0


Converting to forward existential form...Done !
Detected timeout of ITS tools.
[2026-05-23 23:57:02] [INFO ] Flatten gal took : 106 ms
[2026-05-23 23:57:02] [INFO ] Applying decomposition
[2026-05-23 23:57:02] [INFO ] Flatten gal took : 113 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/graph9875290205207057953.txt' '-o' '/tmp/graph9875290205207057953.bin' '-w' '/tmp/graph9875290205207057953.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph9875290205207057953.bin' '-l' '-1' '-v' '-w' '/tmp/graph9875290205207057953.weights' '-q' '0' '-e' '0.001'
[2026-05-23 23:57:02] [INFO ] Decomposing Gal with order
[2026-05-23 23:57:02] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-23 23:57:03] [INFO ] Removed a total of 8400 redundant transitions.
[2026-05-23 23:57:03] [INFO ] Flatten gal took : 367 ms
[2026-05-23 23:57:04] [INFO ] Fuse similar labels procedure discarded/fused a total of 72 labels/synchronizations in 53 ms.
[2026-05-23 23:57:04] [INFO ] Time to serialize gal into /tmp/CTLFireability12386222713728640512.gal : 50 ms
[2026-05-23 23:57:04] [INFO ] Time to serialize properties into /tmp/CTLFireability9660591891705460279.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/CTLFireability12386222713728640512.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability9660591891705460279.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 : 1600/1600 places, 12324/12324 transitions.
Applied a total of 0 rules in 145 ms. Remains 1600 /1600 variables (removed 0) and now considering 12324/12324 (removed 0) transitions.
[2026-05-23 23:57:34] [INFO ] Invariant cache hit.
[2026-05-23 23:57:34] [INFO ] Implicit Places using invariants in 203 ms returned []
Implicit Place search using SMT only with invariants took 204 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 351 ms. Remains : 1600/1600 places, 12324/12324 transitions.
[2026-05-23 23:57:34] [INFO ] Flatten gal took : 100 ms
[2026-05-23 23:57:34] [INFO ] Flatten gal took : 105 ms
[2026-05-23 23:57:35] [INFO ] Input system was already deterministic with 12324 transitions.
[2026-05-23 23:57:35] [INFO ] Flatten gal took : 102 ms
[2026-05-23 23:57:35] [INFO ] Flatten gal took : 106 ms
[2026-05-23 23:57:35] [INFO ] Time to serialize gal into /tmp/CTLFireability7785638193967873087.gal : 29 ms
[2026-05-23 23:57:35] [INFO ] Time to serialize properties into /tmp/CTLFireability6923212435623495223.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/CTLFireability7785638193967873087.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability6923212435623495223.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,3.11621e+25,26.5886,340560,2,17591,5,1.32846e+06,6,0,18727,1.26856e+06,0


Converting to forward existential form...Done !
Detected timeout of ITS tools.
[2026-05-23 23:58:05] [INFO ] Flatten gal took : 97 ms
[2026-05-23 23:58:05] [INFO ] Applying decomposition
[2026-05-23 23:58:05] [INFO ] Flatten gal took : 106 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/graph5368160515039801556.txt' '-o' '/tmp/graph5368160515039801556.bin' '-w' '/tmp/graph5368160515039801556.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph5368160515039801556.bin' '-l' '-1' '-v' '-w' '/tmp/graph5368160515039801556.weights' '-q' '0' '-e' '0.001'
[2026-05-23 23:58:05] [INFO ] Decomposing Gal with order
[2026-05-23 23:58:05] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-23 23:58:06] [INFO ] Removed a total of 8614 redundant transitions.
[2026-05-23 23:58:06] [INFO ] Flatten gal took : 257 ms
[2026-05-23 23:58:06] [INFO ] Fuse similar labels procedure discarded/fused a total of 74 labels/synchronizations in 47 ms.
[2026-05-23 23:58:06] [INFO ] Time to serialize gal into /tmp/CTLFireability17790873460716867846.gal : 49 ms
[2026-05-23 23:58:06] [INFO ] Time to serialize properties into /tmp/CTLFireability893729607981056978.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/CTLFireability17790873460716867846.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability893729607981056978.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,3.11621e+25,22.4726,409488,2818,254,454438,341026,7356,1.40913e+06,435,2.00581e+06,0


Converting to forward existential form...Done !
Detected timeout of ITS tools.
Starting structural reductions in SI_CTL mode, iteration 0 : 1600/1600 places, 12324/12324 transitions.
Graph (trivial) has 12244 edges and 1600 vertex of which 1595 / 1600 are part of one of the 1 SCC in 3 ms
Free SCC test removed 1594 places
Ensure Unique test removed 12313 transitions
Reduce isomorphic transitions removed 12313 transitions.
Applied a total of 1 rules in 14 ms. Remains 6 /1600 variables (removed 1594) and now considering 11/12324 (removed 12313) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-14581017651125809617.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-9916743123225934696.kers'
[2026-05-23 23:58:36] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-14581017651125809617.kers, --Pflows, --basisKERS=/tmp/petrispot-output-9916743123225934696.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
[2026-05-23 23:58:36] [INFO ] Computed 1 invariants in 0 ms
Computed 1 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-9916743123225934696.kers
Total runtime 2 ms.
[2026-05-23 23:58:36] [INFO ] Implicit Places using invariants in 30 ms returned []
[2026-05-23 23:58:36] [INFO ] Invariant cache hit.
[2026-05-23 23:58:36] [INFO ] Implicit Places using invariants and state equation in 18 ms returned []
Implicit Place search using SMT with State Equation took 53 ms to find 0 implicit places.
[2026-05-23 23:58:36] [INFO ] Redundant transitions in 0 ms returned []
Running 5 sub problems to find dead transitions.
[2026-05-23 23:58:36] [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 221 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 41 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 279ms problems are : Problem set: 0 solved, 5 unsolved
Search for dead transitions found 0 dead transitions in 280ms
Starting structural reductions in SI_CTL mode, iteration 1 : 6/1600 places, 11/12324 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 370 ms. Remains : 6/1600 places, 11/12324 transitions.
[2026-05-23 23:58:36] [INFO ] Flatten gal took : 0 ms
[2026-05-23 23:58:36] [INFO ] Flatten gal took : 1 ms
[2026-05-23 23:58:36] [INFO ] Input system was already deterministic with 11 transitions.
[2026-05-23 23:58:36] [INFO ] Flatten gal took : 0 ms
[2026-05-23 23:58:36] [INFO ] Flatten gal took : 1 ms
[2026-05-23 23:58:36] [INFO ] Time to serialize gal into /tmp/CTLFireability7896898190427582127.gal : 0 ms
[2026-05-23 23:58:36] [INFO ] Time to serialize properties into /tmp/CTLFireability10913489722887253998.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/CTLFireability7896898190427582127.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability10913489722887253998.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,3003,0.007408,3932,2,57,5,895,6,0,37,778,0


Converting to forward existential form...Done !
original formula: EG(AG((((cAMP__5_20_<1) + EG((cAMP__17_3_<1))) + ((cAMP__5_24_<1) * !(A((cAMP__30_27_>=1) U (cAMP__21_29_>=1)))))))
=> equivalent forward existential formula: [FwdG(Init,!(E(TRUE U !((((cAMP__5_20_<1) + EG((cAMP__17_3_<1))) + ((cAMP__5_24_<1) * !(!((E(!((cAMP__21_29_>=1)...251
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Hit Full ! (commute/partial/dont) 9/0/2
(forward)formula 0,0,0.023352,4720,1,0,14,4229,41,4,216,3873,15
FORMULA Diffusion2D-PT-D40N010-CTLFireability-2024-05 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in SI_CTL mode, iteration 0 : 1600/1600 places, 12324/12324 transitions.
Graph (trivial) has 12308 edges and 1600 vertex of which 1599 / 1600 are part of one of the 1 SCC in 3 ms
Free SCC test removed 1598 places
Ensure Unique test removed 12321 transitions
Reduce isomorphic transitions removed 12321 transitions.
Applied a total of 1 rules in 14 ms. Remains 2 /1600 variables (removed 1598) and now considering 3/12324 (removed 12321) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-3653620948419060849.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-98403770371074774.kers'
[2026-05-23 23:58:36] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-3653620948419060849.kers, --Pflows, --basisKERS=/tmp/petrispot-output-98403770371074774.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
[2026-05-23 23:58:36] [INFO ] Computed 1 invariants in 0 ms
Computed 1 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-98403770371074774.kers
Total runtime 0 ms.
[2026-05-23 23:58:37] [INFO ] Implicit Places using invariants in 49 ms returned []
[2026-05-23 23:58:37] [INFO ] Invariant cache hit.
[2026-05-23 23:58:37] [INFO ] Implicit Places using invariants and state equation in 25 ms returned []
Implicit Place search using SMT with State Equation took 78 ms to find 0 implicit places.
[2026-05-23 23:58:37] [INFO ] Redundant transitions in 0 ms returned []
Running 1 sub problems to find dead transitions.
[2026-05-23 23:58:37] [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 29 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 24 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 55ms problems are : Problem set: 0 solved, 1 unsolved
Search for dead transitions found 0 dead transitions in 55ms
Starting structural reductions in SI_CTL mode, iteration 1 : 2/1600 places, 3/12324 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 152 ms. Remains : 2/1600 places, 3/12324 transitions.
[2026-05-23 23:58:37] [INFO ] Flatten gal took : 0 ms
[2026-05-23 23:58:37] [INFO ] Flatten gal took : 0 ms
[2026-05-23 23:58:37] [INFO ] Input system was already deterministic with 3 transitions.
[2026-05-23 23:58:37] [INFO ] Flatten gal took : 0 ms
[2026-05-23 23:58:37] [INFO ] Flatten gal took : 0 ms
[2026-05-23 23:58:37] [INFO ] Time to serialize gal into /tmp/CTLFireability366709881369183767.gal : 0 ms
[2026-05-23 23:58:37] [INFO ] Time to serialize properties into /tmp/CTLFireability3405435965235467860.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/CTLFireability366709881369183767.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability3405435965235467860.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,11,0.001818,3752,2,13,5,75,6,0,13,50,0


Converting to forward existential form...Done !
original formula: EG(AG((cAMP__3_11_<1)))
=> equivalent forward existential formula: [FwdG(Init,!(E(TRUE U !((cAMP__3_11_<1)))))] != FALSE
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
(forward)formula 0,0,0.002627,4096,1,0,6,75,21,0,64,50,7
FORMULA Diffusion2D-PT-D40N010-CTLFireability-2024-06 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in LTL mode, iteration 0 : 1600/1600 places, 12324/12324 transitions.
Applied a total of 0 rules in 155 ms. Remains 1600 /1600 variables (removed 0) and now considering 12324/12324 (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-6184355689488628206.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-205769716393630372.kers'
[2026-05-23 23:58:37] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-6184355689488628206.kers, --Pflows, --basisKERS=/tmp/petrispot-output-205769716393630372.kers]
Culled 0 columns in 4 ms.
// Phase 1: matrix 12324 rows 1600 cols 24648 entries
Finished phase 1 with 1599 SingleSign rule and 0 generalized
[2026-05-23 23:58:37] [INFO ] Computed 1 invariants in 50 ms
Computed 1 P flows in 51 ms.
Exported basis to /tmp/petrispot-output-205769716393630372.kers
Total runtime 67 ms.
[2026-05-23 23:58:37] [INFO ] Implicit Places using invariants in 282 ms returned []
Implicit Place search using SMT only with invariants took 285 ms to find 0 implicit places.
Running 12316 sub problems to find dead transitions.
[2026-05-23 23:58:37] [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 1599/13924 variables, and 0 constraints, problems are : Problem set: 0 solved, 12316 unsolved in 30137 ms.
Refiners :[Positive P Invariants (semi-flows): 0/1 constraints, State Equation: 0/1600 constraints, PredecessorRefiner: 12316/12316 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 12316 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1599/13924 variables, and 0 constraints, problems are : Problem set: 0 solved, 12316 unsolved in 30164 ms.
Refiners :[Positive P Invariants (semi-flows): 0/1 constraints, State Equation: 0/1600 constraints, PredecessorRefiner: 0/12316 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 73638ms problems are : Problem set: 0 solved, 12316 unsolved
Search for dead transitions found 0 dead transitions in 73657ms
Finished structural reductions in LTL mode , in 1 iterations and 74129 ms. Remains : 1600/1600 places, 12324/12324 transitions.
[2026-05-23 23:59:51] [INFO ] Flatten gal took : 103 ms
[2026-05-23 23:59:51] [INFO ] Flatten gal took : 108 ms
[2026-05-23 23:59:51] [INFO ] Input system was already deterministic with 12324 transitions.
[2026-05-23 23:59:51] [INFO ] Flatten gal took : 102 ms
[2026-05-23 23:59:51] [INFO ] Flatten gal took : 104 ms
[2026-05-23 23:59:51] [INFO ] Time to serialize gal into /tmp/CTLFireability68953861361912284.gal : 30 ms
[2026-05-23 23:59:51] [INFO ] Time to serialize properties into /tmp/CTLFireability1875352800633370923.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/CTLFireability68953861361912284.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability1875352800633370923.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 -...281
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,3.11621e+25,26.3766,340384,2,17591,5,1.32846e+06,6,0,18727,1.26856e+06,0


Converting to forward existential form...Done !
Detected timeout of ITS tools.
[2026-05-24 00:00:22] [INFO ] Flatten gal took : 100 ms
[2026-05-24 00:00:22] [INFO ] Applying decomposition
[2026-05-24 00:00:22] [INFO ] Flatten gal took : 105 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/graph6185870399409494100.txt' '-o' '/tmp/graph6185870399409494100.bin' '-w' '/tmp/graph6185870399409494100.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph6185870399409494100.bin' '-l' '-1' '-v' '-w' '/tmp/graph6185870399409494100.weights' '-q' '0' '-e' '0.001'
[2026-05-24 00:00:22] [INFO ] Decomposing Gal with order
[2026-05-24 00:00:22] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-24 00:00:22] [INFO ] Removed a total of 8548 redundant transitions.
[2026-05-24 00:00:22] [INFO ] Flatten gal took : 240 ms
[2026-05-24 00:00:23] [INFO ] Fuse similar labels procedure discarded/fused a total of 120 labels/synchronizations in 43 ms.
[2026-05-24 00:00:23] [INFO ] Time to serialize gal into /tmp/CTLFireability1989819575151828501.gal : 44 ms
[2026-05-24 00:00:23] [INFO ] Time to serialize properties into /tmp/CTLFireability8720693111678197265.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/CTLFireability1989819575151828501.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability8720693111678197265.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,3.11621e+25,25.2266,499456,2829,221,540872,365109,7625,2.23224e+06,437,2.05822e+06,0


Converting to forward existential form...Done !
Detected timeout of ITS tools.
Starting structural reductions in SI_CTL mode, iteration 0 : 1600/1600 places, 12324/12324 transitions.
Graph (trivial) has 12308 edges and 1600 vertex of which 1599 / 1600 are part of one of the 1 SCC in 5 ms
Free SCC test removed 1598 places
Ensure Unique test removed 12321 transitions
Reduce isomorphic transitions removed 12321 transitions.
Applied a total of 1 rules in 14 ms. Remains 2 /1600 variables (removed 1598) and now considering 3/12324 (removed 12321) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-17171878855016453526.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-5818894895544917646.kers'
[2026-05-24 00:00:53] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-17171878855016453526.kers, --Pflows, --basisKERS=/tmp/petrispot-output-5818894895544917646.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 00:00:53] [INFO ] Computed 1 invariants in 0 ms
Computed 1 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-5818894895544917646.kers
Total runtime 0 ms.
[2026-05-24 00:00:53] [INFO ] Implicit Places using invariants in 27 ms returned []
[2026-05-24 00:00:53] [INFO ] Invariant cache hit.
[2026-05-24 00:00:53] [INFO ] Implicit Places using invariants and state equation in 24 ms returned []
Implicit Place search using SMT with State Equation took 52 ms to find 0 implicit places.
[2026-05-24 00:00:53] [INFO ] Redundant transitions in 0 ms returned []
Running 1 sub problems to find dead transitions.
[2026-05-24 00:00:53] [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 22 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 52 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 78ms problems are : Problem set: 0 solved, 1 unsolved
Search for dead transitions found 0 dead transitions in 79ms
Starting structural reductions in SI_CTL mode, iteration 1 : 2/1600 places, 3/12324 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 151 ms. Remains : 2/1600 places, 3/12324 transitions.
[2026-05-24 00:00:53] [INFO ] Flatten gal took : 1 ms
[2026-05-24 00:00:53] [INFO ] Flatten gal took : 0 ms
[2026-05-24 00:00:53] [INFO ] Input system was already deterministic with 3 transitions.
RANDOM walk for 4 steps (0 resets) in 4 ms. (0 steps per ms) remains 0/1 properties
FORMULA Diffusion2D-PT-D40N010-CTLFireability-2024-08 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
[2026-05-24 00:00:53] [INFO ] Flatten gal took : 0 ms
[2026-05-24 00:00:53] [INFO ] Flatten gal took : 0 ms
[2026-05-24 00:00:53] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality1621736877010554157.gal : 0 ms
[2026-05-24 00:00:53] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality16151192076133887120.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality1621736877010554157.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality16151192076133887120.prop' '--nowitness' '--gen-order' 'FOLLOW'

ITS runner timed out or was interrupted.
ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in LTL mode, iteration 0 : 1600/1600 places, 12324/12324 transitions.
Applied a total of 0 rules in 154 ms. Remains 1600 /1600 variables (removed 0) and now considering 12324/12324 (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-3264352625047223949.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-16999450191378331070.kers'
[2026-05-24 00:00:53] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-3264352625047223949.kers, --Pflows, --basisKERS=/tmp/petrispot-output-16999450191378331070.kers]
Culled 0 columns in 11 ms.
// Phase 1: matrix 12324 rows 1600 cols 24648 entries
Finished phase 1 with 1599 SingleSign rule and 0 generalized
[2026-05-24 00:00:53] [INFO ] Computed 1 invariants in 58 ms
Computed 1 P flows in 59 ms.
Exported basis to /tmp/petrispot-output-16999450191378331070.kers
Total runtime 67 ms.
[2026-05-24 00:00:53] [INFO ] Implicit Places using invariants in 265 ms returned []
Implicit Place search using SMT only with invariants took 266 ms to find 0 implicit places.
Running 12316 sub problems to find dead transitions.
[2026-05-24 00:00:53] [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 1599/13924 variables, and 0 constraints, problems are : Problem set: 0 solved, 12316 unsolved in 30161 ms.
Refiners :[Positive P Invariants (semi-flows): 0/1 constraints, State Equation: 0/1600 constraints, PredecessorRefiner: 12316/12316 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 12316 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1599/13924 variables, and 0 constraints, problems are : Problem set: 0 solved, 12316 unsolved in 30149 ms.
Refiners :[Positive P Invariants (semi-flows): 0/1 constraints, State Equation: 0/1600 constraints, PredecessorRefiner: 0/12316 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 74196ms problems are : Problem set: 0 solved, 12316 unsolved
Search for dead transitions found 0 dead transitions in 74217ms
Finished structural reductions in LTL mode , in 1 iterations and 74668 ms. Remains : 1600/1600 places, 12324/12324 transitions.
[2026-05-24 00:02:08] [INFO ] Flatten gal took : 116 ms
[2026-05-24 00:02:08] [INFO ] Flatten gal took : 123 ms
[2026-05-24 00:02:08] [INFO ] Input system was already deterministic with 12324 transitions.
[2026-05-24 00:02:08] [INFO ] Flatten gal took : 113 ms
[2026-05-24 00:02:08] [INFO ] Flatten gal took : 117 ms
[2026-05-24 00:02:08] [INFO ] Time to serialize gal into /tmp/CTLFireability9442173728726229022.gal : 30 ms
[2026-05-24 00:02:08] [INFO ] Time to serialize properties into /tmp/CTLFireability3566716908623392564.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/CTLFireability9442173728726229022.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability3566716908623392564.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,3.11621e+25,25.6418,339500,2,17591,5,1.32846e+06,6,0,18727,1.26856e+06,0


Converting to forward existential form...Done !
Detected timeout of ITS tools.
[2026-05-24 00:02:39] [INFO ] Flatten gal took : 102 ms
[2026-05-24 00:02:39] [INFO ] Applying decomposition
[2026-05-24 00:02:39] [INFO ] Flatten gal took : 105 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/graph18016758952633864542.txt' '-o' '/tmp/graph18016758952633864542.bin' '-w' '/tmp/graph18016758952633864542.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph18016758952633864542.bin' '-l' '-1' '-v' '-w' '/tmp/graph18016758952633864542.weights' '-q' '0' '-e' '0.001'
[2026-05-24 00:02:39] [INFO ] Decomposing Gal with order
[2026-05-24 00:02:39] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-24 00:02:39] [INFO ] Removed a total of 8818 redundant transitions.
[2026-05-24 00:02:39] [INFO ] Flatten gal took : 262 ms
[2026-05-24 00:02:40] [INFO ] Fuse similar labels procedure discarded/fused a total of 60 labels/synchronizations in 48 ms.
[2026-05-24 00:02:40] [INFO ] Time to serialize gal into /tmp/CTLFireability10058481254656434046.gal : 45 ms
[2026-05-24 00:02:40] [INFO ] Time to serialize properties into /tmp/CTLFireability15084138343344480185.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/CTLFireability10058481254656434046.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability15084138343344480185.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...264
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,3.11621e+25,13.3915,258924,2851,243,348922,174884,7701,702729,415,877818,0


Converting to forward existential form...Done !
original formula: (AF(AG(EX(((i13.u175.cAMP__35_16_<1)&&(i13.u202.cAMP__39_18_<1))))) + EG(AF((i6.u63.cAMP__19_19_>=1))))
=> equivalent forward existential formula: [FwdG((Init * !(EG(!(EG(!((i6.u63.cAMP__19_19_>=1))))))),!(!(E(TRUE U !(EX(((i13.u175.cAMP__35_16_<1)&&(i13.u202...187
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Detected timeout of ITS tools.
Starting structural reductions in SI_CTL mode, iteration 0 : 1600/1600 places, 12324/12324 transitions.
Graph (trivial) has 12314 edges and 1600 vertex of which 1599 / 1600 are part of one of the 1 SCC in 3 ms
Free SCC test removed 1598 places
Ensure Unique test removed 12321 transitions
Reduce isomorphic transitions removed 12321 transitions.
Applied a total of 1 rules in 10 ms. Remains 2 /1600 variables (removed 1598) and now considering 3/12324 (removed 12321) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-17494640718644217818.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-7999121470128147205.kers'
[2026-05-24 00:03:10] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-17494640718644217818.kers, --Pflows, --basisKERS=/tmp/petrispot-output-7999121470128147205.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 00:03:10] [INFO ] Computed 1 invariants in 0 ms
Computed 1 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-7999121470128147205.kers
Total runtime 2 ms.
[2026-05-24 00:03:10] [INFO ] Implicit Places using invariants in 29 ms returned []
[2026-05-24 00:03:10] [INFO ] Invariant cache hit.
[2026-05-24 00:03:10] [INFO ] Implicit Places using invariants and state equation in 17 ms returned []
Implicit Place search using SMT with State Equation took 48 ms to find 0 implicit places.
[2026-05-24 00:03:10] [INFO ] Redundant transitions in 0 ms returned []
Running 1 sub problems to find dead transitions.
[2026-05-24 00:03:10] [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 31 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 28 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 61ms problems are : Problem set: 0 solved, 1 unsolved
Search for dead transitions found 0 dead transitions in 62ms
Starting structural reductions in SI_CTL mode, iteration 1 : 2/1600 places, 3/12324 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 125 ms. Remains : 2/1600 places, 3/12324 transitions.
[2026-05-24 00:03:10] [INFO ] Flatten gal took : 1 ms
[2026-05-24 00:03:10] [INFO ] Flatten gal took : 0 ms
[2026-05-24 00:03:10] [INFO ] Input system was already deterministic with 3 transitions.
[2026-05-24 00:03:10] [INFO ] Flatten gal took : 0 ms
[2026-05-24 00:03:10] [INFO ] Flatten gal took : 0 ms
[2026-05-24 00:03:10] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality15468072917516717671.gal : 0 ms
RANDOM walk for 4 steps (0 resets) in 4 ms. (0 steps per ms) remains 0/1 properties
[2026-05-24 00:03:10] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality9046277817774971202.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality15468072917516717671.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality9046277817774971202.prop' '--nowitness' '--gen-order' 'FOLLOW'
FORMULA Diffusion2D-PT-D40N010-CTLFireability-2024-10 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK

ITS runner timed out or was interrupted.
ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in LTL mode, iteration 0 : 1600/1600 places, 12324/12324 transitions.
Applied a total of 0 rules in 142 ms. Remains 1600 /1600 variables (removed 0) and now considering 12324/12324 (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-11800961397530830935.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-12225550344768079993.kers'
[2026-05-24 00:03:10] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-11800961397530830935.kers, --Pflows, --basisKERS=/tmp/petrispot-output-12225550344768079993.kers]
Culled 0 columns in 5 ms.
// Phase 1: matrix 12324 rows 1600 cols 24648 entries
Finished phase 1 with 1599 SingleSign rule and 0 generalized
[2026-05-24 00:03:10] [INFO ] Computed 1 invariants in 62 ms
Computed 1 P flows in 63 ms.
Exported basis to /tmp/petrispot-output-12225550344768079993.kers
Total runtime 79 ms.
[2026-05-24 00:03:10] [INFO ] Implicit Places using invariants in 261 ms returned []
Implicit Place search using SMT only with invariants took 262 ms to find 0 implicit places.
Running 12316 sub problems to find dead transitions.
[2026-05-24 00:03:10] [INFO ] Invariant cache hit.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1599/13924 variables, and 0 constraints, problems are : Problem set: 0 solved, 12316 unsolved in 30171 ms.
Refiners :[Positive P Invariants (semi-flows): 0/1 constraints, State Equation: 0/1600 constraints, PredecessorRefiner: 12316/12316 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 12316 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1599/13924 variables, and 0 constraints, problems are : Problem set: 0 solved, 12316 unsolved in 30229 ms.
Refiners :[Positive P Invariants (semi-flows): 0/1 constraints, State Equation: 0/1600 constraints, PredecessorRefiner: 0/12316 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 74720ms problems are : Problem set: 0 solved, 12316 unsolved
Search for dead transitions found 0 dead transitions in 74736ms
Finished structural reductions in LTL mode , in 1 iterations and 75161 ms. Remains : 1600/1600 places, 12324/12324 transitions.
[2026-05-24 00:04:25] [INFO ] Flatten gal took : 110 ms
[2026-05-24 00:04:25] [INFO ] Flatten gal took : 112 ms
[2026-05-24 00:04:25] [INFO ] Input system was already deterministic with 12324 transitions.
[2026-05-24 00:04:26] [INFO ] Flatten gal took : 103 ms
[2026-05-24 00:04:26] [INFO ] Flatten gal took : 111 ms
[2026-05-24 00:04:26] [INFO ] Time to serialize gal into /tmp/CTLFireability16149663520811986186.gal : 34 ms
[2026-05-24 00:04:26] [INFO ] Time to serialize properties into /tmp/CTLFireability8442225263918640202.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/CTLFireability16149663520811986186.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability8442225263918640202.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,3.11621e+25,27.1103,340624,2,17591,5,1.32846e+06,6,0,18727,1.26856e+06,0


Converting to forward existential form...Done !
Detected timeout of ITS tools.
[2026-05-24 00:04:56] [INFO ] Flatten gal took : 114 ms
[2026-05-24 00:04:56] [INFO ] Applying decomposition
[2026-05-24 00:04:56] [INFO ] Flatten gal took : 122 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/graph1816502758679315068.txt' '-o' '/tmp/graph1816502758679315068.bin' '-w' '/tmp/graph1816502758679315068.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph1816502758679315068.bin' '-l' '-1' '-v' '-w' '/tmp/graph1816502758679315068.weights' '-q' '0' '-e' '0.001'
[2026-05-24 00:04:56] [INFO ] Decomposing Gal with order
[2026-05-24 00:04:56] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-24 00:04:57] [INFO ] Removed a total of 8686 redundant transitions.
[2026-05-24 00:04:57] [INFO ] Flatten gal took : 274 ms
[2026-05-24 00:04:57] [INFO ] Fuse similar labels procedure discarded/fused a total of 46 labels/synchronizations in 25 ms.
[2026-05-24 00:04:57] [INFO ] Time to serialize gal into /tmp/CTLFireability3644483581514340682.gal : 48 ms
[2026-05-24 00:04:57] [INFO ] Time to serialize properties into /tmp/CTLFireability14193824332200835416.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/CTLFireability3644483581514340682.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability14193824332200835416.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...263
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,3.11621e+25,13.6673,261048,2774,199,375676,146604,7785,753222,393,722540,0


Converting to forward existential form...Done !
Detected timeout of ITS tools.
Starting structural reductions in SI_CTL mode, iteration 0 : 1600/1600 places, 12324/12324 transitions.
Graph (trivial) has 12196 edges and 1600 vertex of which 1592 / 1600 are part of one of the 1 SCC in 7 ms
Free SCC test removed 1591 places
Ensure Unique test removed 12307 transitions
Reduce isomorphic transitions removed 12307 transitions.
Applied a total of 1 rules in 17 ms. Remains 9 /1600 variables (removed 1591) and now considering 17/12324 (removed 12307) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-3859455746949705232.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-16128573690789215620.kers'
[2026-05-24 00:05:27] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-3859455746949705232.kers, --Pflows, --basisKERS=/tmp/petrispot-output-16128573690789215620.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 00:05:27] [INFO ] Computed 1 invariants in 1 ms
Computed 1 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-16128573690789215620.kers
Total runtime 3 ms.
[2026-05-24 00:05:27] [INFO ] Implicit Places using invariants in 31 ms returned []
[2026-05-24 00:05:27] [INFO ] Invariant cache hit.
[2026-05-24 00:05:27] [INFO ] Implicit Places using invariants and state equation in 19 ms returned []
Implicit Place search using SMT with State Equation took 54 ms to find 0 implicit places.
[2026-05-24 00:05:27] [INFO ] Redundant transitions in 0 ms returned []
Running 8 sub problems to find dead transitions.
[2026-05-24 00:05:27] [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 79 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 63 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 144ms problems are : Problem set: 0 solved, 8 unsolved
Search for dead transitions found 0 dead transitions in 145ms
Starting structural reductions in SI_CTL mode, iteration 1 : 9/1600 places, 17/12324 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 221 ms. Remains : 9/1600 places, 17/12324 transitions.
[2026-05-24 00:05:27] [INFO ] Flatten gal took : 0 ms
[2026-05-24 00:05:27] [INFO ] Flatten gal took : 1 ms
[2026-05-24 00:05:27] [INFO ] Input system was already deterministic with 17 transitions.
[2026-05-24 00:05:27] [INFO ] Flatten gal took : 0 ms
[2026-05-24 00:05:27] [INFO ] Flatten gal took : 1 ms
[2026-05-24 00:05:27] [INFO ] Time to serialize gal into /tmp/CTLFireability11430040243064912623.gal : 0 ms
[2026-05-24 00:05:27] [INFO ] Time to serialize properties into /tmp/CTLFireability16909846061640878169.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/CTLFireability11430040243064912623.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability16909846061640878169.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,43758,0.00689,4056,2,90,5,1517,6,0,55,1303,0


Converting to forward existential form...Done !
original formula: AG((((cAMP__5_36_<1)&&(cAMP__32_6_<1)) * ((cAMP__39_34_<1) + ((!(E((cAMP__31_3_>=1) U (cAMP__17_3_>=1))) * (cAMP__38_25_<1)) * ((cAMP__26...187
=> equivalent forward existential formula: ([(FwdU(Init,TRUE) * !(((cAMP__5_36_<1)&&(cAMP__32_6_<1))))] = FALSE * (([(FwdU((FwdU(Init,TRUE) * !((cAMP__39_3...441
Hit Full ! (commute/partial/dont) 15/0/2
(forward)formula 0,0,0.015962,4328,1,0,9,2503,22,3,304,2328,9
FORMULA Diffusion2D-PT-D40N010-CTLFireability-2024-12 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in LTL mode, iteration 0 : 1600/1600 places, 12324/12324 transitions.
Applied a total of 0 rules in 148 ms. Remains 1600 /1600 variables (removed 0) and now considering 12324/12324 (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-11317534801555862425.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-6409154614140787664.kers'
[2026-05-24 00:05:27] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-11317534801555862425.kers, --Pflows, --basisKERS=/tmp/petrispot-output-6409154614140787664.kers]
Culled 0 columns in 4 ms.
// Phase 1: matrix 12324 rows 1600 cols 24648 entries
Finished phase 1 with 1599 SingleSign rule and 0 generalized
[2026-05-24 00:05:27] [INFO ] Computed 1 invariants in 58 ms
Computed 1 P flows in 59 ms.
Exported basis to /tmp/petrispot-output-6409154614140787664.kers
Total runtime 75 ms.
[2026-05-24 00:05:28] [INFO ] Implicit Places using invariants in 274 ms returned []
Implicit Place search using SMT only with invariants took 275 ms to find 0 implicit places.
Running 12316 sub problems to find dead transitions.
[2026-05-24 00:05:28] [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 1599/13924 variables, and 0 constraints, problems are : Problem set: 0 solved, 12316 unsolved in 30151 ms.
Refiners :[Positive P Invariants (semi-flows): 0/1 constraints, State Equation: 0/1600 constraints, PredecessorRefiner: 12316/12316 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 12316 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1599/13924 variables, and 0 constraints, problems are : Problem set: 0 solved, 12316 unsolved in 30149 ms.
Refiners :[Positive P Invariants (semi-flows): 0/1 constraints, State Equation: 0/1600 constraints, PredecessorRefiner: 0/12316 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 74952ms problems are : Problem set: 0 solved, 12316 unsolved
Search for dead transitions found 0 dead transitions in 74966ms
Finished structural reductions in LTL mode , in 1 iterations and 75409 ms. Remains : 1600/1600 places, 12324/12324 transitions.
[2026-05-24 00:06:43] [INFO ] Flatten gal took : 109 ms
[2026-05-24 00:06:43] [INFO ] Flatten gal took : 120 ms
[2026-05-24 00:06:43] [INFO ] Input system was already deterministic with 12324 transitions.
[2026-05-24 00:06:43] [INFO ] Flatten gal took : 113 ms
[2026-05-24 00:06:43] [INFO ] Flatten gal took : 112 ms
[2026-05-24 00:06:43] [INFO ] Time to serialize gal into /tmp/CTLFireability8517553775981560701.gal : 30 ms
[2026-05-24 00:06:43] [INFO ] Time to serialize properties into /tmp/CTLFireability3158130316068777998.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/CTLFireability8517553775981560701.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability3158130316068777998.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,3.11621e+25,28.4569,338936,2,17591,5,1.32846e+06,6,0,18727,1.26856e+06,0


Converting to forward existential form...Done !
Detected timeout of ITS tools.
[2026-05-24 00:07:14] [INFO ] Flatten gal took : 114 ms
[2026-05-24 00:07:14] [INFO ] Applying decomposition
[2026-05-24 00:07:14] [INFO ] Flatten gal took : 121 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/graph11335334855298282763.txt' '-o' '/tmp/graph11335334855298282763.bin' '-w' '/tmp/graph11335334855298282763.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph11335334855298282763.bin' '-l' '-1' '-v' '-w' '/tmp/graph11335334855298282763.weights' '-q' '0' '-e' '0.001'
[2026-05-24 00:07:14] [INFO ] Decomposing Gal with order
[2026-05-24 00:07:14] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-24 00:07:14] [INFO ] Removed a total of 8842 redundant transitions.
[2026-05-24 00:07:14] [INFO ] Flatten gal took : 239 ms
[2026-05-24 00:07:15] [INFO ] Fuse similar labels procedure discarded/fused a total of 60 labels/synchronizations in 43 ms.
[2026-05-24 00:07:15] [INFO ] Time to serialize gal into /tmp/CTLFireability15171781797943481463.gal : 40 ms
[2026-05-24 00:07:15] [INFO ] Time to serialize properties into /tmp/CTLFireability2591256447482334351.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/CTLFireability15171781797943481463.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability2591256447482334351.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...263
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,3.11621e+25,15.9744,286344,2884,221,374390,188401,7810,834189,435,1.02642e+06,0


Converting to forward existential form...Done !
Detected timeout of ITS tools.
Starting structural reductions in SI_CTL mode, iteration 0 : 1600/1600 places, 12324/12324 transitions.
Graph (trivial) has 12292 edges and 1600 vertex of which 1598 / 1600 are part of one of the 1 SCC in 1 ms
Free SCC test removed 1597 places
Ensure Unique test removed 12319 transitions
Reduce isomorphic transitions removed 12319 transitions.
Applied a total of 1 rules in 7 ms. Remains 3 /1600 variables (removed 1597) and now considering 5/12324 (removed 12319) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-10730081550274171489.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-8659496250349520715.kers'
[2026-05-24 00:07:45] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-10730081550274171489.kers, --Pflows, --basisKERS=/tmp/petrispot-output-8659496250349520715.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 00:07:45] [INFO ] Computed 1 invariants in 0 ms
Computed 1 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-8659496250349520715.kers
Total runtime 0 ms.
[2026-05-24 00:07:45] [INFO ] Implicit Places using invariants in 24 ms returned []
[2026-05-24 00:07:45] [INFO ] Invariant cache hit.
[2026-05-24 00:07:45] [INFO ] Implicit Places using invariants and state equation in 17 ms returned []
Implicit Place search using SMT with State Equation took 59 ms to find 0 implicit places.
[2026-05-24 00:07:45] [INFO ] Redundant transitions in 0 ms returned []
Running 2 sub problems to find dead transitions.
[2026-05-24 00:07:45] [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 25 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 27 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 63ms
Starting structural reductions in SI_CTL mode, iteration 1 : 3/1600 places, 5/12324 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 137 ms. Remains : 3/1600 places, 5/12324 transitions.
[2026-05-24 00:07:45] [INFO ] Flatten gal took : 0 ms
[2026-05-24 00:07:45] [INFO ] Flatten gal took : 1 ms
[2026-05-24 00:07:45] [INFO ] Input system was already deterministic with 5 transitions.
[2026-05-24 00:07:45] [INFO ] Flatten gal took : 1 ms
[2026-05-24 00:07:45] [INFO ] Flatten gal took : 0 ms
[2026-05-24 00:07:45] [INFO ] Time to serialize gal into /tmp/CTLFireability10885660544168928193.gal : 0 ms
[2026-05-24 00:07:45] [INFO ] Time to serialize properties into /tmp/CTLFireability9163480171564258073.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/CTLFireability10885660544168928193.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability9163480171564258073.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,66,0.002439,3800,2,24,5,240,6,0,19,199,0


Converting to forward existential form...Done !
original formula: E((cAMP__23_39_<1) U (cAMP__32_14_>=1))
=> equivalent forward existential formula: [(FwdU(Init,(cAMP__23_39_<1)) * (cAMP__32_14_>=1))] != FALSE
Hit Full ! (commute/partial/dont) 3/0/2
(forward)formula 0,1,0.003227,4068,1,0,10,240,15,1,57,199,4
FORMULA Diffusion2D-PT-D40N010-CTLFireability-2024-14 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in SI_CTL mode, iteration 0 : 1600/1600 places, 12324/12324 transitions.
Graph (trivial) has 12292 edges and 1600 vertex of which 1598 / 1600 are part of one of the 1 SCC in 0 ms
Free SCC test removed 1597 places
Ensure Unique test removed 12319 transitions
Reduce isomorphic transitions removed 12319 transitions.
Applied a total of 1 rules in 7 ms. Remains 3 /1600 variables (removed 1597) and now considering 5/12324 (removed 12319) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-4619616037739880618.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-15431873483587329094.kers'
[2026-05-24 00:07:45] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-4619616037739880618.kers, --Pflows, --basisKERS=/tmp/petrispot-output-15431873483587329094.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 00:07:45] [INFO ] Computed 1 invariants in 0 ms
Computed 1 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-15431873483587329094.kers
Total runtime 0 ms.
[2026-05-24 00:07:45] [INFO ] Implicit Places using invariants in 14 ms returned []
[2026-05-24 00:07:45] [INFO ] Invariant cache hit.
[2026-05-24 00:07:45] [INFO ] Implicit Places using invariants and state equation in 14 ms returned []
Implicit Place search using SMT with State Equation took 49 ms to find 0 implicit places.
[2026-05-24 00:07:45] [INFO ] Redundant transitions in 0 ms returned []
Skipped dead transition search.
Starting structural reductions in SI_CTL mode, iteration 1 : 3/1600 places, 5/12324 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 71 ms. Remains : 3/1600 places, 5/12324 transitions.
[2026-05-24 00:07:45] [INFO ] Flatten gal took : 0 ms
[2026-05-24 00:07:45] [INFO ] Flatten gal took : 0 ms
[2026-05-24 00:07:45] [INFO ] Input system was already deterministic with 5 transitions.
[2026-05-24 00:07:45] [INFO ] Flatten gal took : 0 ms
[2026-05-24 00:07:45] [INFO ] Flatten gal took : 0 ms
[2026-05-24 00:07:45] [INFO ] Time to serialize gal into /tmp/CTLFireability2810996399095211311.gal : 0 ms
[2026-05-24 00:07:45] [INFO ] Time to serialize properties into /tmp/CTLFireability10305089913257789374.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/CTLFireability2810996399095211311.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability10305089913257789374.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,66,0.002303,3796,2,24,5,240,6,0,19,199,0


Converting to forward existential form...Done !
original formula: E((cAMP__11_19_<1) U (cAMP__11_8_>=1))
=> equivalent forward existential formula: [(FwdU(Init,(cAMP__11_19_<1)) * (cAMP__11_8_>=1))] != FALSE
Hit Full ! (commute/partial/dont) 3/0/2
(forward)formula 0,1,0.003084,4064,1,0,10,240,15,1,57,199,4
FORMULA Diffusion2D-PT-D40N010-CTLFireability-2024-15 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

[2026-05-24 00:07:45] [INFO ] Flatten gal took : 101 ms
[2026-05-24 00:07:45] [INFO ] Flatten gal took : 104 ms
[2026-05-24 00:07:45] [INFO ] Applying decomposition
[2026-05-24 00:07:45] [INFO ] Flatten gal took : 103 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/graph7802545835137292618.txt' '-o' '/tmp/graph7802545835137292618.bin' '-w' '/tmp/graph7802545835137292618.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph7802545835137292618.bin' '-l' '-1' '-v' '-w' '/tmp/graph7802545835137292618.weights' '-q' '0' '-e' '0.001'
[2026-05-24 00:07:45] [INFO ] Decomposing Gal with order
[2026-05-24 00:07:46] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-24 00:07:46] [INFO ] Removed a total of 8338 redundant transitions.
[2026-05-24 00:07:46] [INFO ] Flatten gal took : 230 ms
[2026-05-24 00:07:46] [INFO ] Fuse similar labels procedure discarded/fused a total of 42 labels/synchronizations in 34 ms.
[2026-05-24 00:07:46] [INFO ] Time to serialize gal into /tmp/CTLFireability10925327858101006461.gal : 42 ms
[2026-05-24 00:07:46] [INFO ] Time to serialize properties into /tmp/CTLFireability2308637829796690468.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/CTLFireability10925327858101006461.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability2308637829796690468.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 7 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,3.11621e+25,19.0297,334720,2653,210,406334,273147,7276,1.04514e+06,389,1.43593e+06,0


Converting to forward existential form...Done !
original formula: EF((E((AF((i9.i0.u150.cAMP__32_30_>=1)) + (AF((i5.i1.u89.cAMP__25_11_>=1)) * E((i8.u133.cAMP__31_20_>=1) U (i13.i0.u144.cAMP__32_38_>=1))...267
=> equivalent forward existential formula: [((FwdU((FwdU(Init,TRUE) * (i6.i1.u72.cAMP__2_40_>=1)),(!(EG(!((i9.i0.u150.cAMP__32_30_>=1)))) + (!(EG(!((i5.i1....350
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
(forward)formula 0,0,47.2496,727504,1,0,792541,548594,35239,3.36258e+06,2001,2.83772e+06,523946
FORMULA Diffusion2D-PT-D40N010-CTLFireability-2024-01 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is FALSE !

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

original formula: AX(EF((i4.i2.u198.cAMP__5_12_>=1)))
=> equivalent forward existential formula: [(EY(Init) * !(E(TRUE U (i4.i2.u198.cAMP__5_12_>=1))))] = FALSE
(forward)formula 1,1,47.4075,730316,1,0,795069,551754,35243,3.37498e+06,2001,2.85558e+06,528427
FORMULA Diffusion2D-PT-D40N010-CTLFireability-2024-03 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is TRUE !

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

original formula: (AG(((!(A(AF((i12.i2.u170.cAMP__36_16_>=1)) U (i11.i0.u205.cAMP__7_26_<1))) + (i7.i2.u116.cAMP__28_28_<1)) + (i5.i1.u113.cAMP__27_11_>=1)...335
=> equivalent forward existential formula: ([FwdG((Init * !(!(E(TRUE U !(((!(!((E(!((i11.i0.u205.cAMP__7_26_<1)) U (!(!(EG(!((i12.i2.u170.cAMP__36_16_>=1))...1144
Fast SCC detection found an SCC at level 1
Fast SCC detection found an SCC at level 2
Fast SCC detection found an SCC at level 3
Fast SCC detection found an SCC at level 4
Fast SCC detection found an SCC at level 5
Fast SCC detection found an SCC at level 6
Fast SCC detection found an SCC at level 7
Fast SCC detection found an SCC at level 8
Fast SCC detection found an SCC at level 9
Fast SCC detection found an SCC at level 10
Fast SCC detection found an SCC at level 11
Fast SCC detection found an SCC at level 12
Fast SCC detection found an SCC at level 13
(forward)formula 2,0,96.694,1796556,1,0,1.80248e+06,1.04251e+06,51913,1.03085e+07,2770,5.55435e+06,1139969
FORMULA Diffusion2D-PT-D40N010-CTLFireability-2024-04 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is FALSE !
Detected timeout of ITS tools.
[2026-05-24 00:33:15] [INFO ] Flatten gal took : 1282 ms
[2026-05-24 00:33:15] [INFO ] Time to serialize gal into /tmp/CTLFireability11966007564670246704.gal : 99 ms
[2026-05-24 00:33:15] [INFO ] Time to serialize properties into /tmp/CTLFireability7398606708257709398.ctl : 5 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability11966007564670246704.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability7398606708257709398.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 4 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,3.11621e+25,27.0875,339656,2,17591,5,1.32846e+06,6,0,18727,1.26856e+06,0


Converting to forward existential form...Done !
original formula: (EF((!(A(((((cAMP__38_8_>=1)||(cAMP__28_32_>=1))&&(cAMP__39_36_>=1))&&(cAMP__7_40_>=1)) U (cAMP__35_40_>=1))) * EX(EF((cAMP__2_6_>=1)))))...300
=> equivalent forward existential formula: ([FwdG((Init * E(TRUE U (!(!((E(!((cAMP__35_40_>=1)) U (!(((((cAMP__38_8_>=1)||(cAMP__28_32_>=1))&&(cAMP__39_36_...856
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Hit Full ! (commute/partial/dont) 12314/0/10
Hit Full ! (commute/partial/dont) 12308/0/16
(forward)formula 0,1,390.427,2916820,1,0,9,1.52494e+07,6,3,39054,3.05779e+06,1
FORMULA Diffusion2D-PT-D40N010-CTLFireability-2024-07 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

original formula: (AF(AG(EX(((cAMP__35_16_<1)&&(cAMP__39_18_<1))))) + EG(AF((cAMP__19_19_>=1))))
=> equivalent forward existential formula: [FwdG((Init * !(EG(!(EG(!((cAMP__19_19_>=1))))))),!(!(E(TRUE U !(EX(((cAMP__35_16_<1)&&(cAMP__39_18_<1))))))))] ...162
Using saturation style SCC detection
(forward)formula 1,0,512.777,2916820,1,0,14,1.52494e+07,30,5,72650,4.74674e+06,11
FORMULA Diffusion2D-PT-D40N010-CTLFireability-2024-09 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

original formula: EF((((cAMP__35_32_>=1) * AF(((AX((cAMP__5_29_<1)) * (cAMP__4_20_>=1)) * (EG((cAMP__4_4_>=1)) + EX((cAMP__3_29_>=1)))))) * (AF(((cAMP__29_...295
=> equivalent forward existential formula: ([((FwdU(Init,TRUE) * ((cAMP__35_32_>=1) * !(EG(!(((!(EX(!((cAMP__5_29_<1)))) * (cAMP__4_20_>=1)) * (EG((cAMP__4...749
Using saturation style SCC detection
(forward)formula 2,1,559.051,2916820,1,0,31,1.52494e+07,53,15,72661,1.10002e+07,22
FORMULA Diffusion2D-PT-D40N010-CTLFireability-2024-11 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

original formula: !(A((((AF((cAMP__20_39_<1)) + AF(((cAMP__30_28_>=1)&&(cAMP__3_20_>=1)))) + AG((cAMP__39_23_>=1))) * EG((AG((cAMP__21_28_>=1)) * EX((cAMP_...198
=> equivalent forward existential formula: ([(FwdU((FwdU(Init,!(!(E(TRUE U (cAMP__25_10_>=1))))) * !((((!(EG(!((cAMP__20_39_<1)))) + !(EG(!(((cAMP__30_28_>...382
(forward)formula 3,1,570.714,2916820,1,0,36,1.52494e+07,62,16,72663,1.25232e+07,32
FORMULA Diffusion2D-PT-D40N010-CTLFireability-2024-13 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Total runtime 3080992 ms.

BK_STOP 1779583369248

--------------------
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-D40N010"
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-D40N010, 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-177955695400170"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/Diffusion2D-PT-D40N010.tgz
mv Diffusion2D-PT-D40N010 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 ;