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-177955695300092.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)
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=====================================================================
Generated by BenchKit 2-5973
Executing tool itstools
Input is Diffusion2D-PT-D10N150, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r098-tall-177955695300092
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 784K
-rw-r--r-- 1 mcc users 9.4K Mar 6 16:05 CTLCardinality.txt
-rw-r--r-- 1 mcc users 87K Mar 6 16:05 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.9K Mar 6 16:05 CTLFireability.txt
-rw-r--r-- 1 mcc users 56K Mar 6 16:05 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 4.3K Mar 15 09:04 LTLCardinality.txt
-rw-r--r-- 1 mcc users 28K Mar 15 09:04 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.6K Mar 15 09:04 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Mar 15 09:04 LTLFireability.xml
-rw-r--r-- 1 mcc users 15K Mar 6 16:05 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 128K Mar 6 16:05 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 14K Mar 6 16:05 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 106K Mar 6 16:05 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K Mar 15 09:04 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Mar 15 09:04 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 255K 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-D10N150-LTLFireability-00
FORMULA_NAME Diffusion2D-PT-D10N150-LTLFireability-01
FORMULA_NAME Diffusion2D-PT-D10N150-LTLFireability-02
FORMULA_NAME Diffusion2D-PT-D10N150-LTLFireability-03
FORMULA_NAME Diffusion2D-PT-D10N150-LTLFireability-04
FORMULA_NAME Diffusion2D-PT-D10N150-LTLFireability-05
FORMULA_NAME Diffusion2D-PT-D10N150-LTLFireability-06
FORMULA_NAME Diffusion2D-PT-D10N150-LTLFireability-07
FORMULA_NAME Diffusion2D-PT-D10N150-LTLFireability-08
FORMULA_NAME Diffusion2D-PT-D10N150-LTLFireability-09
FORMULA_NAME Diffusion2D-PT-D10N150-LTLFireability-10
FORMULA_NAME Diffusion2D-PT-D10N150-LTLFireability-11
FORMULA_NAME Diffusion2D-PT-D10N150-LTLFireability-12
FORMULA_NAME Diffusion2D-PT-D10N150-LTLFireability-13
FORMULA_NAME Diffusion2D-PT-D10N150-LTLFireability-14
FORMULA_NAME Diffusion2D-PT-D10N150-LTLFireability-15

=== Now, execution of the tool begins

BK_START 1779567780972

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=LTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=Diffusion2D-PT-D10N150
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
LTLFireability PT
Running Version 202604301425
[2026-05-23 20:23:02] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2026-05-23 20:23:02] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2026-05-23 20:23:02] [INFO ] Load time of PNML (sax parser for PT used): 89 ms
[2026-05-23 20:23:02] [INFO ] Transformed 100 places.
[2026-05-23 20:23:02] [INFO ] Transformed 684 transitions.
[2026-05-23 20:23:02] [INFO ] Parsed PT model containing 100 places and 684 transitions and 1368 arcs in 174 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 8 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 2 formulas.
FORMULA Diffusion2D-PT-D10N150-LTLFireability-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Diffusion2D-PT-D10N150-LTLFireability-12 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Initial state reduction rules removed 1 formulas.
FORMULA Diffusion2D-PT-D10N150-LTLFireability-03 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 27 out of 100 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 100/100 places, 684/684 transitions.
Applied a total of 0 rules in 15 ms. Remains 100 /100 variables (removed 0) and now considering 684/684 (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-11986958048712125286.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-3839280135968616826.kers'
[2026-05-23 20:23:02] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-11986958048712125286.kers, --Pflows, --basisKERS=/tmp/petrispot-output-3839280135968616826.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 684 rows 100 cols 1368 entries
Finished phase 1 with 99 SingleSign rule and 0 generalized
[2026-05-23 20:23:02] [INFO ] Computed 1 invariants in 2 ms
Computed 1 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-3839280135968616826.kers
Total runtime 3 ms.
[2026-05-23 20:23:02] [INFO ] Implicit Places using invariants in 166 ms returned []
[2026-05-23 20:23:02] [INFO ] Invariant cache hit.
[2026-05-23 20:23:02] [INFO ] Implicit Places using invariants and state equation in 181 ms returned []
Implicit Place search using SMT with State Equation took 377 ms to find 0 implicit places.
Running 676 sub problems to find dead transitions.
[2026-05-23 20:23:02] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/99 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 676 unsolved
At refinement iteration 1 (OVERLAPS) 1/100 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 676 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/100 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 676 unsolved
At refinement iteration 3 (OVERLAPS) 684/784 variables, 100/101 constraints. Problems are: Problem set: 0 solved, 676 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/784 variables, 0/101 constraints. Problems are: Problem set: 0 solved, 676 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 784/784 variables, and 101 constraints, problems are : Problem set: 0 solved, 676 unsolved in 30031 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, State Equation: 100/100 constraints, PredecessorRefiner: 676/676 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 676 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/99 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 676 unsolved
At refinement iteration 1 (OVERLAPS) 1/100 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 676 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/100 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 676 unsolved
At refinement iteration 3 (OVERLAPS) 684/784 variables, 100/101 constraints. Problems are: Problem set: 0 solved, 676 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/784 variables, 676/777 constraints. Problems are: Problem set: 0 solved, 676 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/784 variables, 0/777 constraints. Problems are: Problem set: 0 solved, 676 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 784/784 variables, and 777 constraints, problems are : Problem set: 0 solved, 676 unsolved in 30024 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, State Equation: 100/100 constraints, PredecessorRefiner: 676/676 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60256ms problems are : Problem set: 0 solved, 676 unsolved
Search for dead transitions found 0 dead transitions in 60269ms
Finished structural reductions in LTL mode , in 1 iterations and 60713 ms. Remains : 100/100 places, 684/684 transitions.
Starting structural reductions in LTL mode, iteration 0 : 100/100 places, 684/684 transitions.
Applied a total of 0 rules in 4 ms. Remains 100 /100 variables (removed 0) and now considering 684/684 (removed 0) transitions.
[2026-05-23 20:24:03] [INFO ] Invariant cache hit.
[2026-05-23 20:24:03] [INFO ] Implicit Places using invariants in 39 ms returned []
[2026-05-23 20:24:03] [INFO ] Invariant cache hit.
[2026-05-23 20:24:03] [INFO ] Implicit Places using invariants and state equation in 137 ms returned []
Implicit Place search using SMT with State Equation took 187 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 191 ms. Remains : 100/100 places, 684/684 transitions.
Support contains 27 out of 100 places after structural reductions.
[2026-05-23 20:24:03] [INFO ] Flatten gal took : 96 ms
[2026-05-23 20:24:03] [INFO ] Flatten gal took : 30 ms
[2026-05-23 20:24:03] [INFO ] Input system was already deterministic with 684 transitions.
Support contains 26 out of 100 places (down from 27) after GAL structural reductions.
RANDOM walk for 40458 steps (8 resets) in 117 ms. (342 steps per ms) remains 8/26 properties
BEST_FIRST walk for 40004 steps (8 resets) in 133 ms. (298 steps per ms) remains 2/8 properties
BEST_FIRST walk for 37756 steps (8 resets) in 131 ms. (286 steps per ms) remains 0/2 properties
FORMULA Diffusion2D-PT-D10N150-LTLFireability-09 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Computed a total of 0 stabilizing places and 0 stable transitions
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((F(p0)&&F(G(p1)))))'
Support contains 2 out of 100 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 100/100 places, 684/684 transitions.
Graph (trivial) has 652 edges and 100 vertex of which 98 / 100 are part of one of the 1 SCC in 2 ms
Free SCC test removed 97 places
Ensure Unique test removed 679 transitions
Reduce isomorphic transitions removed 679 transitions.
Applied a total of 1 rules in 12 ms. Remains 3 /100 variables (removed 97) and now considering 5/684 (removed 679) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-17264842155270966003.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-8054241115454574887.kers'
[2026-05-23 20:24:04] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-17264842155270966003.kers, --Pflows, --basisKERS=/tmp/petrispot-output-8054241115454574887.kers]
Normalized transition count is 4 out of 5 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 4 rows 3 cols 8 entries
Finished phase 1 with 2 SingleSign rule and 0 generalized
[2026-05-23 20:24:04] [INFO ] Computed 1 invariants in 0 ms
Computed 1 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-8054241115454574887.kers
Total runtime 1 ms.
[2026-05-23 20:24:04] [INFO ] Implicit Places using invariants in 21 ms returned []
[2026-05-23 20:24:04] [INFO ] Invariant cache hit.
[2026-05-23 20:24:04] [INFO ] Implicit Places using invariants and state equation in 15 ms returned []
Implicit Place search using SMT with State Equation took 38 ms to find 0 implicit places.
[2026-05-23 20:24:04] [INFO ] Redundant transitions in 0 ms returned []
Running 2 sub problems to find dead transitions.
[2026-05-23 20:24:04] [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 31 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 26 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 60ms problems are : Problem set: 0 solved, 2 unsolved
Search for dead transitions found 0 dead transitions in 61ms
Starting structural reductions in SI_LTL mode, iteration 1 : 3/100 places, 5/684 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 117 ms. Remains : 3/100 places, 5/684 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((F(p0)&&F(G(p1)))))'
Stuttering acceptance computed with spot in 227 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Running random walk in product with property : Diffusion2D-PT-D10N150-LTLFireability-01
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 3 ms.
FORMULA Diffusion2D-PT-D10N150-LTLFireability-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Diffusion2D-PT-D10N150-LTLFireability-01 finished in 425 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(G((p0&&X(p1)))))'
Support contains 2 out of 100 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 100/100 places, 684/684 transitions.
Applied a total of 0 rules in 11 ms. Remains 100 /100 variables (removed 0) and now considering 684/684 (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-13327887194167925765.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-5552577611140391179.kers'
[2026-05-23 20:24:04] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-13327887194167925765.kers, --Pflows, --basisKERS=/tmp/petrispot-output-5552577611140391179.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 684 rows 100 cols 1368 entries
Finished phase 1 with 99 SingleSign rule and 0 generalized
[2026-05-23 20:24:04] [INFO ] Computed 1 invariants in 1 ms
Computed 1 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-5552577611140391179.kers
Total runtime 2 ms.
[2026-05-23 20:24:04] [INFO ] Implicit Places using invariants in 30 ms returned []
[2026-05-23 20:24:04] [INFO ] Invariant cache hit.
[2026-05-23 20:24:04] [INFO ] Implicit Places using invariants and state equation in 120 ms returned []
Implicit Place search using SMT with State Equation took 154 ms to find 0 implicit places.
Running 676 sub problems to find dead transitions.
[2026-05-23 20:24:04] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/99 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 676 unsolved
At refinement iteration 1 (OVERLAPS) 1/100 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 676 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/100 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 676 unsolved
At refinement iteration 3 (OVERLAPS) 684/784 variables, 100/101 constraints. Problems are: Problem set: 0 solved, 676 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/784 variables, 0/101 constraints. Problems are: Problem set: 0 solved, 676 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Stream closed")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 784/784 variables, and 101 constraints, problems are : Problem set: 0 solved, 676 unsolved in 30028 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, State Equation: 100/100 constraints, PredecessorRefiner: 676/676 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 676 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/99 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 676 unsolved
At refinement iteration 1 (OVERLAPS) 1/100 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 676 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/100 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 676 unsolved
At refinement iteration 3 (OVERLAPS) 684/784 variables, 100/101 constraints. Problems are: Problem set: 0 solved, 676 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/784 variables, 676/777 constraints. Problems are: Problem set: 0 solved, 676 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/784 variables, 0/777 constraints. Problems are: Problem set: 0 solved, 676 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 784/784 variables, and 777 constraints, problems are : Problem set: 0 solved, 676 unsolved in 30023 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, State Equation: 100/100 constraints, PredecessorRefiner: 676/676 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60162ms problems are : Problem set: 0 solved, 676 unsolved
Search for dead transitions found 0 dead transitions in 60164ms
Finished structural reductions in LTL mode , in 1 iterations and 60333 ms. Remains : 100/100 places, 684/684 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(G((p0&&X(p1)))))'
Stuttering acceptance computed with spot in 166 ms :[true, (OR (NOT p1) (NOT p0)), (OR (NOT p0) (NOT p1)), (OR (NOT p1) (NOT p0))]
Running random walk in product with property : Diffusion2D-PT-D10N150-LTLFireability-02
Entered a terminal (fully accepting) state of product in 2 steps with 0 reset in 1 ms.
FORMULA Diffusion2D-PT-D10N150-LTLFireability-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Diffusion2D-PT-D10N150-LTLFireability-02 finished in 60541 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(((p0 U p1) U (F(p2)&&X((p3&&X(p0))))))'
Support contains 4 out of 100 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 100/100 places, 684/684 transitions.
Applied a total of 0 rules in 14 ms. Remains 100 /100 variables (removed 0) and now considering 684/684 (removed 0) transitions.
[2026-05-23 20:25:05] [INFO ] Invariant cache hit.
[2026-05-23 20:25:05] [INFO ] Implicit Places using invariants in 28 ms returned []
[2026-05-23 20:25:05] [INFO ] Invariant cache hit.
[2026-05-23 20:25:05] [INFO ] Implicit Places using invariants and state equation in 116 ms returned []
Implicit Place search using SMT with State Equation took 146 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 161 ms. Remains : 100/100 places, 684/684 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(((p0 U p1) U (F(p2)&&X((p3&&X(p0))))))'
Stuttering acceptance computed with spot in 580 ms :[(OR (NOT p2) (NOT p3) (NOT p0)), (NOT p2), (OR (NOT p3) (NOT p0)), (OR (AND (NOT p1) (NOT p3)) (AND (NOT p0) (NOT p1))), (OR (NOT p3) (NOT p0)), true, (NOT p0), (NOT p1), (AND (NOT p1) (NOT p0) p3), (AND (NOT p2) (NOT p0)), (NOT p0), (AND (NOT p0) (NOT p1)), (NOT p0)]
Running random walk in product with property : Diffusion2D-PT-D10N150-LTLFireability-04
Entered a terminal (fully accepting) state of product in 57 steps with 2 reset in 3 ms.
FORMULA Diffusion2D-PT-D10N150-LTLFireability-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Diffusion2D-PT-D10N150-LTLFireability-04 finished in 792 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(((p0||X(F((p0&&X(F(p0)))))) U p1))'
Support contains 2 out of 100 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 100/100 places, 684/684 transitions.
Applied a total of 0 rules in 6 ms. Remains 100 /100 variables (removed 0) and now considering 684/684 (removed 0) transitions.
[2026-05-23 20:25:06] [INFO ] Invariant cache hit.
[2026-05-23 20:25:06] [INFO ] Implicit Places using invariants in 36 ms returned []
[2026-05-23 20:25:06] [INFO ] Invariant cache hit.
[2026-05-23 20:25:06] [INFO ] Implicit Places using invariants and state equation in 97 ms returned []
Implicit Place search using SMT with State Equation took 135 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 141 ms. Remains : 100/100 places, 684/684 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(((p0||X(F((p0&&X(F(p0)))))) U p1))'
Stuttering acceptance computed with spot in 119 ms :[(NOT p1), (NOT p0), (NOT p0)]
Running random walk in product with property : Diffusion2D-PT-D10N150-LTLFireability-05
Product exploration explored 100000 steps with 324 reset in 644 ms.
Stack based approach found an accepted trace after 13 steps with 0 reset with depth 14 and stack size 14 in 0 ms.
FORMULA Diffusion2D-PT-D10N150-LTLFireability-05 FALSE TECHNIQUES STACK_TEST
Treatment of property Diffusion2D-PT-D10N150-LTLFireability-05 finished in 955 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 2 out of 100 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 100/100 places, 684/684 transitions.
Graph (trivial) has 658 edges and 100 vertex of which 98 / 100 are part of one of the 1 SCC in 1 ms
Free SCC test removed 97 places
Ensure Unique test removed 679 transitions
Reduce isomorphic transitions removed 679 transitions.
Applied a total of 1 rules in 3 ms. Remains 3 /100 variables (removed 97) and now considering 5/684 (removed 679) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-15212929902597441075.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-16166156837442040008.kers'
[2026-05-23 20:25:07] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-15212929902597441075.kers, --Pflows, --basisKERS=/tmp/petrispot-output-16166156837442040008.kers]
Normalized transition count is 4 out of 5 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 4 rows 3 cols 8 entries
Finished phase 1 with 2 SingleSign rule and 0 generalized
[2026-05-23 20:25:07] [INFO ] Computed 1 invariants in 0 ms
Computed 1 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-16166156837442040008.kers
Total runtime 0 ms.
[2026-05-23 20:25:07] [INFO ] Implicit Places using invariants in 17 ms returned []
[2026-05-23 20:25:07] [INFO ] Invariant cache hit.
[2026-05-23 20:25:07] [INFO ] Implicit Places using invariants and state equation in 17 ms returned []
Implicit Place search using SMT with State Equation took 36 ms to find 0 implicit places.
[2026-05-23 20:25:07] [INFO ] Redundant transitions in 0 ms returned []
Running 2 sub problems to find dead transitions.
[2026-05-23 20:25:07] [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 30 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 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]
After SMT, in 57ms problems are : Problem set: 0 solved, 2 unsolved
Search for dead transitions found 0 dead transitions in 58ms
Starting structural reductions in SI_LTL mode, iteration 1 : 3/100 places, 5/684 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 106 ms. Remains : 3/100 places, 5/684 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Stuttering acceptance computed with spot in 40 ms :[(NOT p0)]
Running random walk in product with property : Diffusion2D-PT-D10N150-LTLFireability-06
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 0 ms.
FORMULA Diffusion2D-PT-D10N150-LTLFireability-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Diffusion2D-PT-D10N150-LTLFireability-06 finished in 186 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Support contains 1 out of 100 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 100/100 places, 684/684 transitions.
Graph (trivial) has 668 edges and 100 vertex of which 99 / 100 are part of one of the 1 SCC in 1 ms
Free SCC test removed 98 places
Ensure Unique test removed 681 transitions
Reduce isomorphic transitions removed 681 transitions.
Applied a total of 1 rules in 3 ms. Remains 2 /100 variables (removed 98) and now considering 3/684 (removed 681) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-17744065128989628936.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-16550403433679989368.kers'
[2026-05-23 20:25:07] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-17744065128989628936.kers, --Pflows, --basisKERS=/tmp/petrispot-output-16550403433679989368.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 20:25:07] [INFO ] Computed 1 invariants in 0 ms
Computed 1 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-16550403433679989368.kers
Total runtime 0 ms.
[2026-05-23 20:25:07] [INFO ] Implicit Places using invariants in 24 ms returned []
[2026-05-23 20:25:07] [INFO ] Invariant cache hit.
[2026-05-23 20:25:07] [INFO ] Implicit Places using invariants and state equation in 14 ms returned []
Implicit Place search using SMT with State Equation took 40 ms to find 0 implicit places.
[2026-05-23 20:25:07] [INFO ] Redundant transitions in 0 ms returned []
Running 1 sub problems to find dead transitions.
[2026-05-23 20:25:07] [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 23 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 53ms
Starting structural reductions in SI_LTL mode, iteration 1 : 2/100 places, 3/684 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 104 ms. Remains : 2/100 places, 3/684 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Stuttering acceptance computed with spot in 88 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : Diffusion2D-PT-D10N150-LTLFireability-07
Stuttering criterion allowed to conclude after 2 steps with 0 reset in 1 ms.
FORMULA Diffusion2D-PT-D10N150-LTLFireability-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Diffusion2D-PT-D10N150-LTLFireability-07 finished in 220 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((G(p0)||F((!p1&&X((p2 U p3))))))'
Support contains 4 out of 100 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 100/100 places, 684/684 transitions.
Applied a total of 0 rules in 7 ms. Remains 100 /100 variables (removed 0) and now considering 684/684 (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-10227689812254571532.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-18196102617280592000.kers'
[2026-05-23 20:25:07] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-10227689812254571532.kers, --Pflows, --basisKERS=/tmp/petrispot-output-18196102617280592000.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 684 rows 100 cols 1368 entries
Finished phase 1 with 99 SingleSign rule and 0 generalized
[2026-05-23 20:25:07] [INFO ] Computed 1 invariants in 4 ms
Computed 1 P flows in 4 ms.
Exported basis to /tmp/petrispot-output-18196102617280592000.kers
Total runtime 5 ms.
[2026-05-23 20:25:07] [INFO ] Implicit Places using invariants in 39 ms returned []
[2026-05-23 20:25:07] [INFO ] Invariant cache hit.
[2026-05-23 20:25:07] [INFO ] Implicit Places using invariants and state equation in 113 ms returned []
Implicit Place search using SMT with State Equation took 154 ms to find 0 implicit places.
Running 676 sub problems to find dead transitions.
[2026-05-23 20:25:07] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/99 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 676 unsolved
At refinement iteration 1 (OVERLAPS) 1/100 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 676 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/100 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 676 unsolved
At refinement iteration 3 (OVERLAPS) 684/784 variables, 100/101 constraints. Problems are: Problem set: 0 solved, 676 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/784 variables, 0/101 constraints. Problems are: Problem set: 0 solved, 676 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 784/784 variables, and 101 constraints, problems are : Problem set: 0 solved, 676 unsolved in 30020 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, State Equation: 100/100 constraints, PredecessorRefiner: 676/676 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 676 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/99 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 676 unsolved
At refinement iteration 1 (OVERLAPS) 1/100 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 676 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/100 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 676 unsolved
At refinement iteration 3 (OVERLAPS) 684/784 variables, 100/101 constraints. Problems are: Problem set: 0 solved, 676 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/784 variables, 676/777 constraints. Problems are: Problem set: 0 solved, 676 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/784 variables, 0/777 constraints. Problems are: Problem set: 0 solved, 676 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 784/784 variables, and 777 constraints, problems are : Problem set: 0 solved, 676 unsolved in 30020 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, State Equation: 100/100 constraints, PredecessorRefiner: 676/676 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60107ms problems are : Problem set: 0 solved, 676 unsolved
Search for dead transitions found 0 dead transitions in 60108ms
Finished structural reductions in LTL mode , in 1 iterations and 60273 ms. Remains : 100/100 places, 684/684 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((G(p0)||F((p1&&X((p2 U p3))))))'
Stuttering acceptance computed with spot in 204 ms :[(OR (NOT p3) (NOT p1)), (NOT p3), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p3))), (AND (NOT p0) (NOT p3))]
Running random walk in product with property : Diffusion2D-PT-D10N150-LTLFireability-08
Product exploration explored 100000 steps with 50000 reset in 182 ms.
Product exploration explored 100000 steps with 50000 reset in 159 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Property proved to be true by K+ with min(!phi)
Knowledge based reduction with 23 factoid took 23 ms. Proved property starting from automaton with 4 states, 12 edges and 4 AP (stutter sensitive
Knowledge-based reduction took 32 ms.
FORMULA Diffusion2D-PT-D10N150-LTLFireability-08 TRUE TECHNIQUES KNOWLEDGE
Treatment of property Diffusion2D-PT-D10N150-LTLFireability-08 finished in 60882 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(((F(G(p0)) U !p0) U X(X((F(p1)&&G(p2))))))'
Support contains 3 out of 100 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 100/100 places, 684/684 transitions.
Applied a total of 0 rules in 5 ms. Remains 100 /100 variables (removed 0) and now considering 684/684 (removed 0) transitions.
[2026-05-23 20:26:08] [INFO ] Invariant cache hit.
[2026-05-23 20:26:08] [INFO ] Implicit Places using invariants in 29 ms returned []
[2026-05-23 20:26:08] [INFO ] Invariant cache hit.
[2026-05-23 20:26:08] [INFO ] Implicit Places using invariants and state equation in 118 ms returned []
Implicit Place search using SMT with State Equation took 149 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 155 ms. Remains : 100/100 places, 684/684 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(((F(G(p0)) U !p0) U X(X((F(p1)&&G(p2))))))'
Stuttering acceptance computed with spot in 630 ms :[(OR (NOT p2) (NOT p1)), (OR (NOT p2) (NOT p1)), (OR (NOT p2) (AND (NOT p0) (NOT p1))), (OR (NOT p2) (NOT p1)), (OR (NOT p2) (NOT p1)), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (AND p0 (NOT p2)), (NOT p1), (NOT p2), (AND (NOT p0) (NOT p1)), (NOT p2), (AND p0 (NOT p1)), (AND (NOT p2) (NOT p0)), (NOT p0), p0]
Running random walk in product with property : Diffusion2D-PT-D10N150-LTLFireability-10
Product exploration explored 100000 steps with 0 reset in 2357 ms.
Stack based approach found an accepted trace after 49 steps with 0 reset with depth 50 and stack size 50 in 1 ms.
FORMULA Diffusion2D-PT-D10N150-LTLFireability-10 FALSE TECHNIQUES STACK_TEST
Treatment of property Diffusion2D-PT-D10N150-LTLFireability-10 finished in 3199 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F((!p0 U (G(!p0)||(!p0&&(X(!p1) U ((p2&&X(!p1))||X(G(!p1)))))))))'
Support contains 3 out of 100 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 100/100 places, 684/684 transitions.
Applied a total of 0 rules in 8 ms. Remains 100 /100 variables (removed 0) and now considering 684/684 (removed 0) transitions.
[2026-05-23 20:26:11] [INFO ] Invariant cache hit.
[2026-05-23 20:26:11] [INFO ] Implicit Places using invariants in 33 ms returned []
[2026-05-23 20:26:11] [INFO ] Invariant cache hit.
[2026-05-23 20:26:11] [INFO ] Implicit Places using invariants and state equation in 110 ms returned []
Implicit Place search using SMT with State Equation took 145 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 153 ms. Remains : 100/100 places, 684/684 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F((!p0 U (G(!p0)||(!p0&&(X(!p1) U ((p2&&X(!p1))||X(G(!p1)))))))))'
Stuttering acceptance computed with spot in 101 ms :[p0, (AND p0 p1), (AND p0 p1)]
Running random walk in product with property : Diffusion2D-PT-D10N150-LTLFireability-11
Product exploration explored 100000 steps with 34282 reset in 190 ms.
Product exploration explored 100000 steps with 34439 reset in 181 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge based reduction with 19 factoid took 211 ms. Reduced automaton from 3 states, 12 edges and 3 AP (stutter sensitive) to 3 states, 12 edges and 3 AP (stutter sensitive).
Reduction of identical properties reduced properties to check from 12 to 11
RANDOM walk for 40498 steps (8 resets) in 36 ms. (1094 steps per ms) remains 9/11 properties
BEST_FIRST walk for 40004 steps (8 resets) in 174 ms. (228 steps per ms) remains 5/9 properties
BEST_FIRST walk for 40003 steps (8 resets) in 86 ms. (459 steps per ms) remains 2/5 properties
BEST_FIRST walk for 40004 steps (8 resets) in 89 ms. (444 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40004 steps (8 resets) in 203 ms. (196 steps per ms) remains 2/2 properties
[2026-05-23 20:26:12] [INFO ] Invariant cache hit.
Problem apf4 is UNSAT
Problem apf9 is UNSAT
After SMT solving in domain Real declared 3/784 variables, and 0 constraints, problems are : Problem set: 2 solved, 0 unsolved in 14 ms.
Refiners :[Positive P Invariants (semi-flows): 0/1 constraints, State Equation: 0/100 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 19ms problems are : Problem set: 2 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
Found 2 invariant AP formulas.
Knowledge based reduction with 21 factoid took 318 ms. Reduced automaton from 3 states, 12 edges and 3 AP (stutter sensitive) to 3 states, 10 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 141 ms :[p0, (AND p0 p1), (AND p0 p1)]
Knowledge-based reduction took 882 ms.
Stuttering acceptance computed with spot in 129 ms :[p0, (AND p0 p1), (AND p0 p1)]
Support contains 3 out of 100 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 100/100 places, 684/684 transitions.
Applied a total of 0 rules in 6 ms. Remains 100 /100 variables (removed 0) and now considering 684/684 (removed 0) transitions.
[2026-05-23 20:26:13] [INFO ] Invariant cache hit.
[2026-05-23 20:26:13] [INFO ] Implicit Places using invariants in 28 ms returned []
[2026-05-23 20:26:13] [INFO ] Invariant cache hit.
[2026-05-23 20:26:13] [INFO ] Implicit Places using invariants and state equation in 118 ms returned []
Implicit Place search using SMT with State Equation took 148 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 155 ms. Remains : 100/100 places, 684/684 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge based reduction with 15 factoid took 214 ms. Reduced automaton from 3 states, 10 edges and 3 AP (stutter sensitive) to 3 states, 10 edges and 3 AP (stutter sensitive).
Reduction of identical properties reduced properties to check from 10 to 9
RANDOM walk for 40502 steps (8 resets) in 29 ms. (1350 steps per ms) remains 7/9 properties
BEST_FIRST walk for 40004 steps (8 resets) in 77 ms. (512 steps per ms) remains 3/7 properties
BEST_FIRST walk for 30309 steps (6 resets) in 49 ms. (606 steps per ms) remains 0/3 properties
Knowledge based reduction with 15 factoid took 294 ms. Reduced automaton from 3 states, 10 edges and 3 AP (stutter sensitive) to 3 states, 10 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 133 ms :[p0, (AND p0 p1), (AND p0 p1)]
Knowledge-based reduction took 708 ms.
Stuttering acceptance computed with spot in 129 ms :[p0, (AND p0 p1), (AND p0 p1)]
Stuttering acceptance computed with spot in 126 ms :[p0, (AND p0 p1), (AND p0 p1)]
Product exploration explored 100000 steps with 34403 reset in 156 ms.
Product exploration explored 100000 steps with 34440 reset in 158 ms.
Spot run failed in 74 ms. Status :1
Traceback (most recent call last):
File "/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/autstates.py", line 2, in
import spot
ModuleNotFoundError: No module named 'spot'
java.io.IOException
at fr.lip6.move.gal.application.runner.spot.SpotRunner.computeForwardClosedSI(SpotRunner.java:551)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.treatPartialPOR(LTLPropertySolver.java:419)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.checkLTLProperty(LTLPropertySolver.java:280)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStutteringLTLTest(LTLPropertySolver.java:217)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStructuralLTLCheck(LTLPropertySolver.java:66)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:849)
at fr.lip6.move.gal.application.Application.start(Application.java:195)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:44)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:219)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:149)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:115)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:467)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:298)
at java.base/jdk.internal.reflect.DirectMethodHandleAccessor.invoke(DirectMethodHandleAccessor.java:103)
at java.base/java.lang.reflect.Method.invoke(Method.java:580)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:615)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:563)
at org.eclipse.equinox.launcher.Main.run(Main.java:1415)
at org.eclipse.equinox.launcher.Main.main(Main.java:1387)
Built C files in :
/tmp/ltsmin7501490578064603719
[2026-05-23 20:26:14] [INFO ] Built C files in 25ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin7501490578064603719
Running compilation step : cd /tmp/ltsmin7501490578064603719;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 949 ms.
Running link step : cd /tmp/ltsmin7501490578064603719;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 58 ms.
Running LTSmin : cd /tmp/ltsmin7501490578064603719;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/pins2lts-seq-linux64' './gal.so' '--when' '--hoa' '/tmp/stateBased3730915727082006097.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Support contains 3 out of 100 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 100/100 places, 684/684 transitions.
Applied a total of 0 rules in 5 ms. Remains 100 /100 variables (removed 0) and now considering 684/684 (removed 0) transitions.
[2026-05-23 20:26:29] [INFO ] Invariant cache hit.
[2026-05-23 20:26:29] [INFO ] Implicit Places using invariants in 32 ms returned []
[2026-05-23 20:26:29] [INFO ] Invariant cache hit.
[2026-05-23 20:26:29] [INFO ] Implicit Places using invariants and state equation in 118 ms returned []
Implicit Place search using SMT with State Equation took 151 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 158 ms. Remains : 100/100 places, 684/684 transitions.
Built C files in :
/tmp/ltsmin5107523666967167227
[2026-05-23 20:26:29] [INFO ] Built C files in 16ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin5107523666967167227
Running compilation step : cd /tmp/ltsmin5107523666967167227;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 820 ms.
Running link step : cd /tmp/ltsmin5107523666967167227;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 42 ms.
Running LTSmin : cd /tmp/ltsmin5107523666967167227;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/pins2lts-seq-linux64' './gal.so' '--when' '--hoa' '/tmp/stateBased17067134875503545247.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
[2026-05-23 20:26:45] [INFO ] Flatten gal took : 19 ms
[2026-05-23 20:26:45] [INFO ] Flatten gal took : 18 ms
[2026-05-23 20:26:45] [INFO ] Time to serialize gal into /tmp/LTL16094090015516196170.gal : 5 ms
[2026-05-23 20:26:45] [INFO ] Time to serialize properties into /tmp/LTL6979147209006523561.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-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL16094090015516196170.gal' '-t' 'CGAL' '-hoa' '/tmp/aut17172713501090197656.hoa' '-atoms' '/tmp/LTL6979147209006523561.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...319
Loading property file /tmp/LTL6979147209006523561.prop.
Loaded 3 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut17172713501090197656.hoa
Detected timeout of ITS tools.
[2026-05-23 20:27:00] [INFO ] Flatten gal took : 18 ms
[2026-05-23 20:27:00] [INFO ] Flatten gal took : 16 ms
[2026-05-23 20:27:00] [INFO ] Time to serialize gal into /tmp/LTL6169507399356869476.gal : 3 ms
[2026-05-23 20:27:00] [INFO ] Time to serialize properties into /tmp/LTL1192119315311659387.ltl : 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-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL6169507399356869476.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL1192119315311659387.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...275
Read 1 LTL properties
Checking formula 0 : !((F((!("((cAMP__7_4_>=1)&&(cAMP__5_5_>=1))"))U((G(!("((cAMP__7_4_>=1)&&(cAMP__5_5_>=1))")))||((!("((cAMP__7_4_>=1)&&(cAMP__5_5_>=1))"...329
Formula 0 simplified : G((X"((cAMP__7_4_>=1)&&(cAMP__7_5_>=1))" R (XF"((cAMP__7_4_>=1)&&(cAMP__7_5_>=1))" & (!"(cAMP__5_5_>=1)" | X"((cAMP__7_4_>=1)&&(cAMP...210
Detected timeout of ITS tools.
[2026-05-23 20:27:15] [INFO ] Flatten gal took : 21 ms
[2026-05-23 20:27:15] [INFO ] Applying decomposition
[2026-05-23 20:27:15] [INFO ] Flatten gal took : 15 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/graph14701363662567891073.txt' '-o' '/tmp/graph14701363662567891073.bin' '-w' '/tmp/graph14701363662567891073.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph14701363662567891073.bin' '-l' '-1' '-v' '-w' '/tmp/graph14701363662567891073.weights' '-q' '0' '-e' '0.001'
[2026-05-23 20:27:15] [INFO ] Decomposing Gal with order
[2026-05-23 20:27:15] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-23 20:27:15] [INFO ] Removed a total of 462 redundant transitions.
[2026-05-23 20:27:15] [INFO ] Flatten gal took : 91 ms
[2026-05-23 20:27:15] [INFO ] Fuse similar labels procedure discarded/fused a total of 4 labels/synchronizations in 6 ms.
[2026-05-23 20:27:15] [INFO ] Time to serialize gal into /tmp/LTL17191756103959117591.gal : 5 ms
[2026-05-23 20:27:15] [INFO ] Time to serialize properties into /tmp/LTL16102490223825755320.ltl : 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-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL17191756103959117591.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL16102490223825755320.ltl' '-c' '-stutter-deadlock'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...256
Read 1 LTL properties
Checking formula 0 : !((F((!("((i5.u14.cAMP__7_4_>=1)&&(i2.i1.u10.cAMP__5_5_>=1))"))U((G(!("((i5.u14.cAMP__7_4_>=1)&&(i2.i1.u10.cAMP__5_5_>=1))")))||((!("(...432
Formula 0 simplified : G((X"((i5.u14.cAMP__7_4_>=1)&&(i5.u14.cAMP__7_5_>=1))" R (XF"((i5.u14.cAMP__7_4_>=1)&&(i5.u14.cAMP__7_5_>=1))" & (!"(i2.i1.u10.cAMP_...279
Detected timeout of ITS tools.
Treatment of property Diffusion2D-PT-D10N150-LTLFireability-11 finished in 79039 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(((p0&&G(p1)) U X(X((p2&&F(p0)))))))'
Support contains 3 out of 100 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 100/100 places, 684/684 transitions.
Applied a total of 0 rules in 5 ms. Remains 100 /100 variables (removed 0) and now considering 684/684 (removed 0) transitions.
[2026-05-23 20:27:30] [INFO ] Invariant cache hit.
[2026-05-23 20:27:30] [INFO ] Implicit Places using invariants in 31 ms returned []
[2026-05-23 20:27:30] [INFO ] Invariant cache hit.
[2026-05-23 20:27:30] [INFO ] Implicit Places using invariants and state equation in 106 ms returned []
Implicit Place search using SMT with State Equation took 138 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 144 ms. Remains : 100/100 places, 684/684 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(((p0&&G(p1)) U X(X((p2&&F(p0)))))))'
Stuttering acceptance computed with spot in 453 ms :[(OR (NOT p0) (NOT p2)), (OR (NOT p0) (NOT p2)), (OR (NOT p2) (NOT p0)), (OR (NOT p0) (NOT p2)), (OR (NOT p2) (NOT p0)), true, (NOT p0), (OR (NOT p2) (AND (NOT p0) p1)), (OR (NOT p2) (NOT p0)), (OR (AND (NOT p1) (NOT p2)) (AND (NOT p0) (NOT p1))), (AND (NOT p0) (NOT p1)), (NOT p1)]
Running random walk in product with property : Diffusion2D-PT-D10N150-LTLFireability-13
Entered a terminal (fully accepting) state of product in 3 steps with 0 reset in 0 ms.
FORMULA Diffusion2D-PT-D10N150-LTLFireability-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Diffusion2D-PT-D10N150-LTLFireability-13 finished in 634 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((F(p0)||X(X((p1&&F(G(p2))))))))'
Support contains 3 out of 100 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 100/100 places, 684/684 transitions.
Applied a total of 0 rules in 2 ms. Remains 100 /100 variables (removed 0) and now considering 684/684 (removed 0) transitions.
[2026-05-23 20:27:31] [INFO ] Invariant cache hit.
[2026-05-23 20:27:31] [INFO ] Implicit Places using invariants in 47 ms returned []
[2026-05-23 20:27:31] [INFO ] Invariant cache hit.
[2026-05-23 20:27:31] [INFO ] Implicit Places using invariants and state equation in 166 ms returned []
Implicit Place search using SMT with State Equation took 225 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 227 ms. Remains : 100/100 places, 684/684 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((F(p0)||X(X((p1&&F(G(p2))))))))'
Stuttering acceptance computed with spot in 148 ms :[(OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (NOT p0), (AND (NOT p0) (NOT p2))]
Running random walk in product with property : Diffusion2D-PT-D10N150-LTLFireability-14
Product exploration explored 100000 steps with 626 reset in 452 ms.
Stack based approach found an accepted trace after 2439 steps with 23 reset with depth 83 and stack size 83 in 11 ms.
FORMULA Diffusion2D-PT-D10N150-LTLFireability-14 FALSE TECHNIQUES STACK_TEST
Treatment of property Diffusion2D-PT-D10N150-LTLFireability-14 finished in 873 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(G(((F(p0)&&F(p1))||X(X((G(p2)||G(F(p0)))))))))'
Support contains 3 out of 100 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 100/100 places, 684/684 transitions.
Applied a total of 0 rules in 2 ms. Remains 100 /100 variables (removed 0) and now considering 684/684 (removed 0) transitions.
[2026-05-23 20:27:32] [INFO ] Invariant cache hit.
[2026-05-23 20:27:32] [INFO ] Implicit Places using invariants in 27 ms returned []
[2026-05-23 20:27:32] [INFO ] Invariant cache hit.
[2026-05-23 20:27:32] [INFO ] Implicit Places using invariants and state equation in 127 ms returned []
Implicit Place search using SMT with State Equation took 163 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 167 ms. Remains : 100/100 places, 684/684 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(G((X(X((G(p0)||G(F(p1)))))||(F(p1)&&F(p2))))))'
Stuttering acceptance computed with spot in 294 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p1) (NOT p0)), (AND (NOT p2) (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p2) (NOT p0)), (NOT p1), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2) p0)]
Running random walk in product with property : Diffusion2D-PT-D10N150-LTLFireability-15
Product exploration explored 100000 steps with 17286 reset in 170 ms.
Product exploration explored 100000 steps with 17398 reset in 185 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge based reduction with 3 factoid took 106 ms. Reduced automaton from 9 states, 13 edges and 3 AP (stutter sensitive) to 9 states, 13 edges and 3 AP (stutter sensitive).
RANDOM walk for 40484 steps (8 resets) in 19 ms. (2024 steps per ms) remains 2/9 properties
BEST_FIRST walk for 16806 steps (3 resets) in 18 ms. (884 steps per ms) remains 0/2 properties
Knowledge based reduction with 3 factoid took 169 ms. Reduced automaton from 9 states, 13 edges and 3 AP (stutter sensitive) to 9 states, 13 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 382 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p1) (NOT p0)), (AND (NOT p2) (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p2) (NOT p0)), (NOT p1), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2) p0)]
Knowledge-based reduction took 685 ms.
Stuttering acceptance computed with spot in 380 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p1) (NOT p0)), (AND (NOT p2) (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p2) (NOT p0)), (NOT p1), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2) p0)]
Support contains 3 out of 100 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 100/100 places, 684/684 transitions.
Applied a total of 0 rules in 4 ms. Remains 100 /100 variables (removed 0) and now considering 684/684 (removed 0) transitions.
[2026-05-23 20:27:34] [INFO ] Invariant cache hit.
[2026-05-23 20:27:34] [INFO ] Implicit Places using invariants in 42 ms returned []
[2026-05-23 20:27:34] [INFO ] Invariant cache hit.
[2026-05-23 20:27:34] [INFO ] Implicit Places using invariants and state equation in 145 ms returned []
Implicit Place search using SMT with State Equation took 199 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 204 ms. Remains : 100/100 places, 684/684 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge based reduction with 3 factoid took 113 ms. Reduced automaton from 9 states, 13 edges and 3 AP (stutter sensitive) to 9 states, 13 edges and 3 AP (stutter sensitive).
RANDOM walk for 40480 steps (8 resets) in 23 ms. (1686 steps per ms) remains 2/9 properties
BEST_FIRST walk for 8284 steps (0 resets) in 7 ms. (1035 steps per ms) remains 0/2 properties
Knowledge based reduction with 3 factoid took 199 ms. Reduced automaton from 9 states, 13 edges and 3 AP (stutter sensitive) to 9 states, 13 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 396 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p1) (NOT p0)), (AND (NOT p2) (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p2) (NOT p0)), (NOT p1), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2) p0)]
Knowledge-based reduction took 732 ms.
Stuttering acceptance computed with spot in 397 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p1) (NOT p0)), (AND (NOT p2) (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p2) (NOT p0)), (NOT p1), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2) p0)]
Stuttering acceptance computed with spot in 308 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p1) (NOT p0)), (AND (NOT p2) (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p2) (NOT p0)), (NOT p1), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2) p0)]
Product exploration explored 100000 steps with 17274 reset in 175 ms.
Product exploration explored 100000 steps with 17166 reset in 174 ms.
Spot run failed in 49 ms. Status :1
Traceback (most recent call last):
File "/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/autstates.py", line 2, in
import spot
ModuleNotFoundError: No module named 'spot'
java.io.IOException
at fr.lip6.move.gal.application.runner.spot.SpotRunner.computeForwardClosedSI(SpotRunner.java:551)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.treatPartialPOR(LTLPropertySolver.java:419)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.checkLTLProperty(LTLPropertySolver.java:280)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStutteringLTLTest(LTLPropertySolver.java:217)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStructuralLTLCheck(LTLPropertySolver.java:66)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:849)
at fr.lip6.move.gal.application.Application.start(Application.java:195)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:44)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:219)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:149)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:115)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:467)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:298)
at java.base/jdk.internal.reflect.DirectMethodHandleAccessor.invoke(DirectMethodHandleAccessor.java:103)
at java.base/java.lang.reflect.Method.invoke(Method.java:580)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:615)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:563)
at org.eclipse.equinox.launcher.Main.run(Main.java:1415)
at org.eclipse.equinox.launcher.Main.main(Main.java:1387)
Built C files in :
/tmp/ltsmin5513538587406243057
[2026-05-23 20:27:36] [INFO ] Built C files in 16ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin5513538587406243057
Running compilation step : cd /tmp/ltsmin5513538587406243057;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 834 ms.
Running link step : cd /tmp/ltsmin5513538587406243057;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 30 ms.
Running LTSmin : cd /tmp/ltsmin5513538587406243057;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/pins2lts-seq-linux64' './gal.so' '--when' '--hoa' '/tmp/stateBased2067244161376197733.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Support contains 3 out of 100 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 100/100 places, 684/684 transitions.
Applied a total of 0 rules in 2 ms. Remains 100 /100 variables (removed 0) and now considering 684/684 (removed 0) transitions.
[2026-05-23 20:27:51] [INFO ] Invariant cache hit.
[2026-05-23 20:27:51] [INFO ] Implicit Places using invariants in 25 ms returned []
[2026-05-23 20:27:51] [INFO ] Invariant cache hit.
[2026-05-23 20:27:51] [INFO ] Implicit Places using invariants and state equation in 105 ms returned []
Implicit Place search using SMT with State Equation took 141 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 143 ms. Remains : 100/100 places, 684/684 transitions.
Built C files in :
/tmp/ltsmin11640889902235353190
[2026-05-23 20:27:51] [INFO ] Built C files in 5ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin11640889902235353190
Running compilation step : cd /tmp/ltsmin11640889902235353190;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 769 ms.
Running link step : cd /tmp/ltsmin11640889902235353190;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 35 ms.
Running LTSmin : cd /tmp/ltsmin11640889902235353190;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/pins2lts-seq-linux64' './gal.so' '--when' '--hoa' '/tmp/stateBased3253528410013710292.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
[2026-05-23 20:28:06] [INFO ] Flatten gal took : 20 ms
[2026-05-23 20:28:06] [INFO ] Flatten gal took : 13 ms
[2026-05-23 20:28:06] [INFO ] Time to serialize gal into /tmp/LTL17548080606239003148.gal : 3 ms
[2026-05-23 20:28:06] [INFO ] Time to serialize properties into /tmp/LTL261772133136735835.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-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL17548080606239003148.gal' '-t' 'CGAL' '-hoa' '/tmp/aut8897261892625962565.hoa' '-atoms' '/tmp/LTL261772133136735835.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...317
Loading property file /tmp/LTL261772133136735835.prop.
Loaded 3 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut8897261892625962565.hoa
Detected timeout of ITS tools.
[2026-05-23 20:28:21] [INFO ] Flatten gal took : 13 ms
[2026-05-23 20:28:21] [INFO ] Flatten gal took : 12 ms
[2026-05-23 20:28:21] [INFO ] Time to serialize gal into /tmp/LTL8078837495969812205.gal : 2 ms
[2026-05-23 20:28:21] [INFO ] Time to serialize properties into /tmp/LTL4015433205524944651.ltl : 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-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL8078837495969812205.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL4015433205524944651.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...275
Read 1 LTL properties
Checking formula 0 : !((X(G((X(X((G("(cAMP__3_9_<1)"))||(G(F("(cAMP__9_5_<1)"))))))||((F("(cAMP__9_5_<1)"))&&(F("(cAMP__5_7_>=1)")))))))
Formula 0 simplified : XF(XX(F!"(cAMP__3_9_<1)" & FG!"(cAMP__9_5_<1)") & (G!"(cAMP__9_5_<1)" | G!"(cAMP__5_7_>=1)"))
Detected timeout of ITS tools.
[2026-05-23 20:28:36] [INFO ] Flatten gal took : 13 ms
[2026-05-23 20:28:36] [INFO ] Applying decomposition
[2026-05-23 20:28:36] [INFO ] Flatten gal took : 10 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/graph14914748181530650574.txt' '-o' '/tmp/graph14914748181530650574.bin' '-w' '/tmp/graph14914748181530650574.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph14914748181530650574.bin' '-l' '-1' '-v' '-w' '/tmp/graph14914748181530650574.weights' '-q' '0' '-e' '0.001'
[2026-05-23 20:28:36] [INFO ] Decomposing Gal with order
[2026-05-23 20:28:36] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-23 20:28:36] [INFO ] Removed a total of 428 redundant transitions.
[2026-05-23 20:28:36] [INFO ] Flatten gal took : 39 ms
[2026-05-23 20:28:36] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 1 ms.
[2026-05-23 20:28:36] [INFO ] Time to serialize gal into /tmp/LTL16010076397860353809.gal : 3 ms
[2026-05-23 20:28:36] [INFO ] Time to serialize properties into /tmp/LTL274923671805217692.ltl : 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-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL16010076397860353809.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL274923671805217692.ltl' '-c' '-stutter-deadlock'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...254
Read 1 LTL properties
Checking formula 0 : !((X(G((X(X((G("(i2.u7.cAMP__3_9_<1)"))||(G(F("(i1.u2.cAMP__9_5_<1)"))))))||((F("(i1.u2.cAMP__9_5_<1)"))&&(F("(i5.u9.cAMP__5_7_>=1)"))...160
Formula 0 simplified : XF(XX(F!"(i2.u7.cAMP__3_9_<1)" & FG!"(i1.u2.cAMP__9_5_<1)") & (G!"(i1.u2.cAMP__9_5_<1)" | G!"(i5.u9.cAMP__5_7_>=1)"))
Detected timeout of ITS tools.
Treatment of property Diffusion2D-PT-D10N150-LTLFireability-15 finished in 79600 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F((!p0 U (G(!p0)||(!p0&&(X(!p1) U ((p2&&X(!p1))||X(G(!p1)))))))))'
Spot run failed in 40 ms. Status :1
Traceback (most recent call last):
File "/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/senseclsl.py", line 2, in
import spot, sys
ModuleNotFoundError: No module named 'spot'
Warning : SL/CL computation failed.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(G(((F(p0)&&F(p1))||X(X((G(p2)||G(F(p0)))))))))'
Spot run failed in 44 ms. Status :1
Traceback (most recent call last):
File "/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/senseclsl.py", line 2, in
import spot, sys
ModuleNotFoundError: No module named 'spot'
Warning : SL/CL computation failed.
[2026-05-23 20:28:51] [INFO ] Flatten gal took : 8 ms
Using solver Z3 to compute partial order matrices.
Built C files in :
/tmp/ltsmin13652261566683198323
[2026-05-23 20:28:51] [INFO ] Computing symmetric may disable matrix : 684 transitions.
[2026-05-23 20:28:51] [INFO ] Computation of Complete disable matrix. took 2 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2026-05-23 20:28:51] [INFO ] Computing symmetric may enable matrix : 684 transitions.
[2026-05-23 20:28:51] [INFO ] Computation of Complete enable matrix. took 2 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2026-05-23 20:28:51] [INFO ] Applying decomposition
[2026-05-23 20:28:51] [INFO ] Flatten gal took : 8 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/graph1503934993905256681.txt' '-o' '/tmp/graph1503934993905256681.bin' '-w' '/tmp/graph1503934993905256681.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph1503934993905256681.bin' '-l' '-1' '-v' '-w' '/tmp/graph1503934993905256681.weights' '-q' '0' '-e' '0.001'
[2026-05-23 20:28:51] [INFO ] Decomposing Gal with order
[2026-05-23 20:28:51] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-23 20:28:51] [INFO ] Computing Do-Not-Accords matrix : 684 transitions.
[2026-05-23 20:28:51] [INFO ] Computation of Completed DNA matrix. took 24 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2026-05-23 20:28:51] [INFO ] Built C files in 153ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin13652261566683198323
Running compilation step : cd /tmp/ltsmin13652261566683198323;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/limit_time.pl' '360' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
[2026-05-23 20:28:51] [INFO ] Removed a total of 462 redundant transitions.
[2026-05-23 20:28:51] [INFO ] Flatten gal took : 41 ms
[2026-05-23 20:28:52] [INFO ] Fuse similar labels procedure discarded/fused a total of 8 labels/synchronizations in 7 ms.
[2026-05-23 20:28:52] [INFO ] Time to serialize gal into /tmp/LTLFireability18040192536335635585.gal : 5 ms
[2026-05-23 20:28:52] [INFO ] Time to serialize properties into /tmp/LTLFireability8568558030684546295.ltl : 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-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTLFireability18040192536335635585.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLFireability8568558030684546295.ltl' '-c' '-stutter-deadlock'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...277
Read 2 LTL properties
Checking formula 0 : !((F((!("((i1.u15.cAMP__7_4_>=1)&&(i5.u12.cAMP__5_5_>=1))"))U((G(!("((i1.u15.cAMP__7_4_>=1)&&(i5.u12.cAMP__5_5_>=1))")))||((!("((i1.u1...420
Formula 0 simplified : G((X"((i1.u15.cAMP__7_4_>=1)&&(i5.u16.cAMP__7_5_>=1))" R (XF"((i1.u15.cAMP__7_4_>=1)&&(i5.u16.cAMP__7_5_>=1))" & (!"(i5.u12.cAMP__5_...273
Compilation finished in 1528 ms.
Running link step : cd /tmp/ltsmin13652261566683198323;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 47 ms.
Running LTSmin : cd /tmp/ltsmin13652261566683198323;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/pins2lts-seq-linux64' './gal.so' '--when' '--ltl' '<>((!(LTLAPp0==true) U ([](!(LTLAPp0==true))||(!(LTLAPp0==true)&&(X(!(LTLAPp1==true)) U (((LTLAPp2==true)&&X(!(LTLAPp1==true)))||X([](!(LTLAPp1==true)))))))))' '--buchi-type=spotba'
WARNING : LTSmin timed out (>900 s) on command cd /tmp/ltsmin13652261566683198323;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/pins2lts-seq-linux64' './gal.so' '--when' '--ltl' '<>((!(LTLAPp0==true) U ([](!(LTLAPp0==true))||(!(LTLAPp0==true)&&(X(!(LTLAPp1==true)) U (((LTLAPp2==true)&&X(!(LTLAPp1==true)))||X([](!(LTLAPp1==true)))))))))' '--buchi-type=spotba'
Running LTSmin : cd /tmp/ltsmin13652261566683198323;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/pins2lts-seq-linux64' './gal.so' '--when' '--ltl' 'X([](((<>((LTLAPp3==true))&&<>((LTLAPp4==true)))||X(X(([]((LTLAPp5==true))||[](<>((LTLAPp3==true)))))))))' '--buchi-type=spotba'
Detected timeout of ITS tools.
[2026-05-23 20:50:48] [INFO ] Flatten gal took : 11 ms
[2026-05-23 20:50:48] [INFO ] Time to serialize gal into /tmp/LTLFireability18229863779242583222.gal : 2 ms
[2026-05-23 20:50:48] [INFO ] Time to serialize properties into /tmp/LTLFireability15484543500050073387.ltl : 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-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTLFireability18229863779242583222.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLFireability15484543500050073387.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...299
Read 2 LTL properties
Checking formula 0 : !((F((!("((cAMP__7_4_>=1)&&(cAMP__5_5_>=1))"))U((G(!("((cAMP__7_4_>=1)&&(cAMP__5_5_>=1))")))||((!("((cAMP__7_4_>=1)&&(cAMP__5_5_>=1))"...329
Formula 0 simplified : G((X"((cAMP__7_4_>=1)&&(cAMP__7_5_>=1))" R (XF"((cAMP__7_4_>=1)&&(cAMP__7_5_>=1))" & (!"(cAMP__5_5_>=1)" | X"((cAMP__7_4_>=1)&&(cAMP...210
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
WARNING : LTSmin timed out (>900 s) on command cd /tmp/ltsmin13652261566683198323;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/pins2lts-seq-linux64' './gal.so' '--when' '--ltl' 'X([](((<>((LTLAPp3==true))&&<>((LTLAPp4==true)))||X(X(([]((LTLAPp5==true))||[](<>((LTLAPp3==true)))))))))' '--buchi-type=spotba'
Retrying LTSmin with larger timeout 14400 s
Running LTSmin : cd /tmp/ltsmin13652261566683198323;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/pins2lts-seq-linux64' './gal.so' '--when' '--ltl' '<>((!(LTLAPp0==true) U ([](!(LTLAPp0==true))||(!(LTLAPp0==true)&&(X(!(LTLAPp1==true)) U (((LTLAPp2==true)&&X(!(LTLAPp1==true)))||X([](!(LTLAPp1==true)))))))))' '--buchi-type=spotba'
Detected timeout of ITS tools.
[2026-05-23 21:12:44] [INFO ] Flatten gal took : 12 ms
[2026-05-23 21:12:44] [INFO ] Input system was already deterministic with 684 transitions.
[2026-05-23 21:12:44] [INFO ] Transformed 100 places.
[2026-05-23 21:12:44] [INFO ] Transformed 684 transitions.
Running greatSPN : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//../itstools/bin//..//greatspn//bin/pinvar' '/home/mcc/execution/gspn'
Run of greatSPN captured in /home/mcc/execution/outPut.txt
Running greatSPN : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//../itstools/bin//..//greatspn//bin/RGMEDD2' '/home/mcc/execution/gspn' '-META' '-varord-only'
Run of greatSPN captured in /home/mcc/execution/outPut.txt
Using order generated by GreatSPN with heuristic : META
[2026-05-23 21:12:44] [INFO ] Time to serialize gal into /tmp/LTLFireability10666729687582731282.gal : 2 ms
[2026-05-23 21:12:44] [INFO ] Time to serialize properties into /tmp/LTLFireability7478469879199127374.ltl : 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-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTLFireability10666729687582731282.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLFireability7478469879199127374.ltl' '-c' '-stutter-deadlock' '--load-order' '/home/mcc/execution/model.ord' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...343
Read 2 LTL properties
Successfully loaded order from file /home/mcc/execution/model.ord
Checking formula 0 : !((F((!("((cAMP__7_4_>=1)&&(cAMP__5_5_>=1))"))U((G(!("((cAMP__7_4_>=1)&&(cAMP__5_5_>=1))")))||((!("((cAMP__7_4_>=1)&&(cAMP__5_5_>=1))"...329
Formula 0 simplified : G((X"((cAMP__7_4_>=1)&&(cAMP__7_5_>=1))" R (XF"((cAMP__7_4_>=1)&&(cAMP__7_5_>=1))" & (!"(cAMP__5_5_>=1)" | X"((cAMP__7_4_>=1)&&(cAMP...210
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.

BK_TIME_CONFINEMENT_REACHED

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

+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ LTLFireability = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution LTLFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
++ sed s/.jar//
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202604301425.jar
++ perl -pe 's/.*\.//g'
+ VERSION=202604301425
+ echo 'Running Version 202604301425'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLFireability -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-D10N150"
export BK_EXAMINATION="LTLFireability"
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-D10N150, examination is LTLFireability"
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-177955695300092"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/Diffusion2D-PT-D10N150.tgz
mv Diffusion2D-PT-D10N150 execution
cd execution
if [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "UpperBounds" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] || [ "LTLFireability" = "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 [ "LTLFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLFireability" != "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 "LTLFireability.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 '' LTLFireability.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLFireability"
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 ;