fond
Model Checking Contest 2026
16th edition, Hamburg, Germany, June 23, 2026
Execution of r114-smll-177955740400044
Last Updated
Jun 17, 2026

About the Execution of ITS-Tools for DoubleLock-PT-p3s1

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
16207.195 3600000.00 7047760.00 68123.60 TF?FTFFFFTFFTFFF normal

Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2026-input.r114-smll-177955740400044.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 DoubleLock-PT-p3s1, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r114-smll-177955740400044
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 548K
-rw-r--r-- 1 mcc users 6.7K Mar 6 18:09 CTLCardinality.txt
-rw-r--r-- 1 mcc users 74K Mar 6 18:09 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.5K Mar 6 18:09 CTLFireability.txt
-rw-r--r-- 1 mcc users 61K Mar 6 18:09 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.8K Mar 15 09:39 LTLCardinality.txt
-rw-r--r-- 1 mcc users 29K Mar 15 09:39 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K Mar 15 09:40 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K Mar 15 09:40 LTLFireability.xml
-rw-r--r-- 1 mcc users 16K Mar 6 18:09 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 178K Mar 6 18:09 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.8K Mar 6 18:09 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 67K Mar 6 18:09 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Mar 15 09:40 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Mar 15 09:40 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 3 18:30 equiv_col
-rw-r--r-- 1 mcc users 5 Mar 3 18:30 instance
-rw-r--r-- 1 mcc users 6 Mar 3 18:30 iscolored
-rw-r--r-- 1 mcc users 39K 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 DoubleLock-PT-p3s1-LTLFireability-00
FORMULA_NAME DoubleLock-PT-p3s1-LTLFireability-01
FORMULA_NAME DoubleLock-PT-p3s1-LTLFireability-02
FORMULA_NAME DoubleLock-PT-p3s1-LTLFireability-03
FORMULA_NAME DoubleLock-PT-p3s1-LTLFireability-04
FORMULA_NAME DoubleLock-PT-p3s1-LTLFireability-05
FORMULA_NAME DoubleLock-PT-p3s1-LTLFireability-06
FORMULA_NAME DoubleLock-PT-p3s1-LTLFireability-07
FORMULA_NAME DoubleLock-PT-p3s1-LTLFireability-08
FORMULA_NAME DoubleLock-PT-p3s1-LTLFireability-09
FORMULA_NAME DoubleLock-PT-p3s1-LTLFireability-10
FORMULA_NAME DoubleLock-PT-p3s1-LTLFireability-11
FORMULA_NAME DoubleLock-PT-p3s1-LTLFireability-12
FORMULA_NAME DoubleLock-PT-p3s1-LTLFireability-13
FORMULA_NAME DoubleLock-PT-p3s1-LTLFireability-14
FORMULA_NAME DoubleLock-PT-p3s1-LTLFireability-15

=== Now, execution of the tool begins

BK_START 1779615712970

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=LTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=DoubleLock-PT-p3s1
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
LTLFireability PT
Running Version 202604301425
[2026-05-24 09:41:54] [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]
[2026-05-24 09:41:54] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2026-05-24 09:41:55] [INFO ] Load time of PNML (sax parser for PT used): 120 ms
[2026-05-24 09:41:55] [INFO ] Transformed 46 places.
[2026-05-24 09:41:55] [INFO ] Transformed 80 transitions.
[2026-05-24 09:41:55] [INFO ] Parsed PT model containing 46 places and 80 transitions and 324 arcs in 305 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 20 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 3 formulas.
Deduced a syphon composed of 6 places in 2 ms
Reduce places removed 6 places and 4 transitions.
FORMULA DoubleLock-PT-p3s1-LTLFireability-07 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DoubleLock-PT-p3s1-LTLFireability-12 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DoubleLock-PT-p3s1-LTLFireability-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DoubleLock-PT-p3s1-LTLFireability-04 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 26 out of 40 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 40/40 places, 76/76 transitions.
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 3 place count 37 transition count 76
Applied a total of 3 rules in 18 ms. Remains 37 /40 variables (removed 3) and now considering 76/76 (removed 0) transitions.
[2026-05-24 09:41:55] [INFO ] Flow matrix only has 61 transitions (discarded 15 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-9792807161078065493.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-14222523036615165986.kers'
[2026-05-24 09:41:55] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-9792807161078065493.kers, --Pflows, --basisKERS=/tmp/petrispot-output-14222523036615165986.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 61 rows 37 cols 202 entries
Finished phase 1 with 34 SingleSign rule and 1 generalized
[2026-05-24 09:41:55] [INFO ] Computed 2 invariants in 0 ms
Computed 2 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-14222523036615165986.kers
Total runtime 1 ms.
[2026-05-24 09:41:55] [INFO ] Implicit Places using invariants in 246 ms returned []
[2026-05-24 09:41:55] [INFO ] Flow matrix only has 61 transitions (discarded 15 similar events)
[2026-05-24 09:41:55] [INFO ] Invariant cache hit.
[2026-05-24 09:41:55] [INFO ] State equation strengthened by 12 read => feed constraints.
[2026-05-24 09:41:55] [INFO ] Implicit Places using invariants and state equation in 127 ms returned []
Implicit Place search using SMT with State Equation took 423 ms to find 0 implicit places.
Running 74 sub problems to find dead transitions.
[2026-05-24 09:41:55] [INFO ] Flow matrix only has 61 transitions (discarded 15 similar events)
[2026-05-24 09:41:55] [INFO ] Invariant cache hit.
[2026-05-24 09:41:55] [INFO ] State equation strengthened by 12 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/37 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 74 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/37 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 74 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/37 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 74 unsolved
At refinement iteration 3 (OVERLAPS) 61/98 variables, 37/39 constraints. Problems are: Problem set: 0 solved, 74 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/98 variables, 12/51 constraints. Problems are: Problem set: 0 solved, 74 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/98 variables, 0/51 constraints. Problems are: Problem set: 0 solved, 74 unsolved
At refinement iteration 6 (OVERLAPS) 0/98 variables, 0/51 constraints. Problems are: Problem set: 0 solved, 74 unsolved
No progress, stopping.
After SMT solving in domain Real declared 98/98 variables, and 51 constraints, problems are : Problem set: 0 solved, 74 unsolved in 1861 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 37/37 constraints, ReadFeed: 12/12 constraints, PredecessorRefiner: 74/74 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 74 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/37 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 74 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/37 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 74 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/37 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 74 unsolved
At refinement iteration 3 (OVERLAPS) 61/98 variables, 37/39 constraints. Problems are: Problem set: 0 solved, 74 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/98 variables, 12/51 constraints. Problems are: Problem set: 0 solved, 74 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/98 variables, 74/125 constraints. Problems are: Problem set: 0 solved, 74 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/98 variables, 0/125 constraints. Problems are: Problem set: 0 solved, 74 unsolved
At refinement iteration 7 (OVERLAPS) 0/98 variables, 0/125 constraints. Problems are: Problem set: 0 solved, 74 unsolved
No progress, stopping.
After SMT solving in domain Int declared 98/98 variables, and 125 constraints, problems are : Problem set: 0 solved, 74 unsolved in 3210 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 37/37 constraints, ReadFeed: 12/12 constraints, PredecessorRefiner: 74/74 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 5221ms problems are : Problem set: 0 solved, 74 unsolved
Search for dead transitions found 0 dead transitions in 5240ms
Starting structural reductions in LTL mode, iteration 1 : 37/40 places, 76/76 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 5740 ms. Remains : 37/40 places, 76/76 transitions.
Starting structural reductions in LTL mode, iteration 0 : 37/37 places, 76/76 transitions.
Applied a total of 0 rules in 2 ms. Remains 37 /37 variables (removed 0) and now considering 76/76 (removed 0) transitions.
[2026-05-24 09:42:01] [INFO ] Flow matrix only has 61 transitions (discarded 15 similar events)
[2026-05-24 09:42:01] [INFO ] Invariant cache hit.
[2026-05-24 09:42:01] [INFO ] Implicit Places using invariants in 35 ms returned []
[2026-05-24 09:42:01] [INFO ] Flow matrix only has 61 transitions (discarded 15 similar events)
[2026-05-24 09:42:01] [INFO ] Invariant cache hit.
[2026-05-24 09:42:01] [INFO ] State equation strengthened by 12 read => feed constraints.
[2026-05-24 09:42:01] [INFO ] Implicit Places using invariants and state equation in 72 ms returned []
Implicit Place search using SMT with State Equation took 111 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 113 ms. Remains : 37/37 places, 76/76 transitions.
Support contains 26 out of 37 places after structural reductions.
[2026-05-24 09:42:01] [INFO ] Flatten gal took : 40 ms
[2026-05-24 09:42:01] [INFO ] Flatten gal took : 20 ms
[2026-05-24 09:42:01] [INFO ] Input system was already deterministic with 76 transitions.
Reduction of identical properties reduced properties to check from 31 to 30
RANDOM walk for 40011 steps (270 resets) in 1242 ms. (32 steps per ms) remains 2/30 properties
BEST_FIRST walk for 40003 steps (8 resets) in 280 ms. (142 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40003 steps (78 resets) in 211 ms. (188 steps per ms) remains 2/2 properties
[2026-05-24 09:42:02] [INFO ] Flow matrix only has 61 transitions (discarded 15 similar events)
[2026-05-24 09:42:02] [INFO ] Invariant cache hit.
[2026-05-24 09:42:02] [INFO ] State equation strengthened by 12 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/8 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 4/12 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/12 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 12/24 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/24 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (OVERLAPS) 56/80 variables, 24/26 constraints. Problems are: Problem set: 0 solved, 2 unsolved
All remaining problems are real, not stopping.
At refinement iteration 6 (INCLUDED_ONLY) 0/80 variables, 11/37 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/80 variables, 0/37 constraints. Problems are: Problem set: 0 solved, 2 unsolved
Problem AtomicPropp6 is UNSAT
Problem AtomicPropp8 is UNSAT
After SMT solving in domain Real declared 98/98 variables, and 50 constraints, problems are : Problem set: 2 solved, 0 unsolved in 113 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 37/37 constraints, ReadFeed: 11/12 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 120ms problems are : Problem set: 2 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
Successfully simplified 2 atomic propositions for a total of 12 simplifications.
FORMULA DoubleLock-PT-p3s1-LTLFireability-03 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 3 stabilizing places and 8 stable transitions
FORMULA DoubleLock-PT-p3s1-LTLFireability-05 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
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(F(p1))||p0)))'
Support contains 4 out of 37 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 37/37 places, 76/76 transitions.
Applied a total of 0 rules in 10 ms. Remains 37 /37 variables (removed 0) and now considering 76/76 (removed 0) transitions.
[2026-05-24 09:42:02] [INFO ] Flow matrix only has 61 transitions (discarded 15 similar events)
[2026-05-24 09:42:02] [INFO ] Invariant cache hit.
[2026-05-24 09:42:03] [INFO ] Implicit Places using invariants in 80 ms returned []
[2026-05-24 09:42:03] [INFO ] Flow matrix only has 61 transitions (discarded 15 similar events)
[2026-05-24 09:42:03] [INFO ] Invariant cache hit.
[2026-05-24 09:42:03] [INFO ] State equation strengthened by 12 read => feed constraints.
[2026-05-24 09:42:03] [INFO ] Implicit Places using invariants and state equation in 119 ms returned []
Implicit Place search using SMT with State Equation took 201 ms to find 0 implicit places.
[2026-05-24 09:42:03] [INFO ] Redundant transitions in 2 ms returned []
Skipped dead transition search.
Finished structural reductions in SI_LTL mode , in 1 iterations and 220 ms. Remains : 37/37 places, 76/76 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(F(p1))||p0)))'
Stuttering acceptance computed with spot in 326 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : DoubleLock-PT-p3s1-LTLFireability-00
Product exploration explored 100000 steps with 20295 reset in 447 ms.
Product exploration explored 100000 steps with 20176 reset in 372 ms.
Computed a total of 3 stabilizing places and 8 stable transitions
Computed a total of 3 stabilizing places and 8 stable transitions
Knowledge based reduction with 4 factoid took 159 ms. Reduced automaton from 2 states, 3 edges and 2 AP (stutter insensitive) to 2 states, 3 edges and 2 AP (stutter insensitive).
RANDOM walk for 29 steps (0 resets) in 7 ms. (3 steps per ms) remains 0/3 properties
Knowledge based reduction with 4 factoid took 191 ms. Reduced automaton from 2 states, 3 edges and 2 AP (stutter insensitive) to 2 states, 3 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 84 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
[2026-05-24 09:42:04] [INFO ] Flow matrix only has 61 transitions (discarded 15 similar events)
[2026-05-24 09:42:04] [INFO ] Invariant cache hit.
[2026-05-24 09:42:04] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2026-05-24 09:42:04] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 3 ms returned sat
[2026-05-24 09:42:04] [INFO ] [Real]Absence check using state equation in 43 ms returned sat
[2026-05-24 09:42:04] [INFO ] Solution in real domain found non-integer solution.
[2026-05-24 09:42:04] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2026-05-24 09:42:04] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 2 ms returned sat
[2026-05-24 09:42:05] [INFO ] [Nat]Absence check using state equation in 36 ms returned sat
[2026-05-24 09:42:05] [INFO ] State equation strengthened by 12 read => feed constraints.
[2026-05-24 09:42:05] [INFO ] [Nat]Added 12 Read/Feed constraints in 3 ms returned sat
[2026-05-24 09:42:05] [INFO ] Computed and/alt/rep : 30/128/30 causal constraints (skipped 29 transitions) in 11 ms.
[2026-05-24 09:42:05] [INFO ] Added : 2 causal constraints over 1 iterations in 40 ms. Result :sat
Could not prove EG (AND (NOT p0) (NOT p1))
Knowledge-based reduction took 763 ms.
Stuttering acceptance computed with spot in 99 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Support contains 4 out of 37 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 37/37 places, 76/76 transitions.
Applied a total of 0 rules in 9 ms. Remains 37 /37 variables (removed 0) and now considering 76/76 (removed 0) transitions.
[2026-05-24 09:42:05] [INFO ] Flow matrix only has 61 transitions (discarded 15 similar events)
[2026-05-24 09:42:05] [INFO ] Invariant cache hit.
[2026-05-24 09:42:05] [INFO ] Implicit Places using invariants in 81 ms returned []
[2026-05-24 09:42:05] [INFO ] Flow matrix only has 61 transitions (discarded 15 similar events)
[2026-05-24 09:42:05] [INFO ] Invariant cache hit.
[2026-05-24 09:42:05] [INFO ] State equation strengthened by 12 read => feed constraints.
[2026-05-24 09:42:05] [INFO ] Implicit Places using invariants and state equation in 117 ms returned []
Implicit Place search using SMT with State Equation took 200 ms to find 0 implicit places.
[2026-05-24 09:42:05] [INFO ] Redundant transitions in 2 ms returned []
Skipped dead transition search.
Finished structural reductions in SI_LTL mode , in 1 iterations and 217 ms. Remains : 37/37 places, 76/76 transitions.
Computed a total of 3 stabilizing places and 8 stable transitions
Computed a total of 3 stabilizing places and 8 stable transitions
Knowledge based reduction with 4 factoid took 109 ms. Reduced automaton from 2 states, 3 edges and 2 AP (stutter insensitive) to 2 states, 3 edges and 2 AP (stutter insensitive).
RANDOM walk for 48 steps (0 resets) in 4 ms. (9 steps per ms) remains 0/3 properties
Knowledge based reduction with 4 factoid took 138 ms. Reduced automaton from 2 states, 3 edges and 2 AP (stutter insensitive) to 2 states, 3 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 72 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
[2026-05-24 09:42:05] [INFO ] Flow matrix only has 61 transitions (discarded 15 similar events)
[2026-05-24 09:42:05] [INFO ] Invariant cache hit.
[2026-05-24 09:42:05] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2026-05-24 09:42:05] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2026-05-24 09:42:05] [INFO ] [Real]Absence check using state equation in 36 ms returned sat
[2026-05-24 09:42:05] [INFO ] Solution in real domain found non-integer solution.
[2026-05-24 09:42:05] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2026-05-24 09:42:05] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2026-05-24 09:42:05] [INFO ] [Nat]Absence check using state equation in 39 ms returned sat
[2026-05-24 09:42:05] [INFO ] State equation strengthened by 12 read => feed constraints.
[2026-05-24 09:42:05] [INFO ] [Nat]Added 12 Read/Feed constraints in 5 ms returned sat
[2026-05-24 09:42:05] [INFO ] Computed and/alt/rep : 30/128/30 causal constraints (skipped 29 transitions) in 10 ms.
[2026-05-24 09:42:06] [INFO ] Added : 2 causal constraints over 1 iterations in 30 ms. Result :sat
Could not prove EG (AND (NOT p0) (NOT p1))
Knowledge-based reduction took 592 ms.
Stuttering acceptance computed with spot in 85 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 92 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Product exploration explored 100000 steps with 20171 reset in 127 ms.
Product exploration explored 100000 steps with 20217 reset in 143 ms.
Built C files in :
/tmp/ltsmin17417107157625547214
[2026-05-24 09:42:06] [INFO ] Computing symmetric may disable matrix : 76 transitions.
[2026-05-24 09:42:06] [INFO ] Computation of Complete disable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2026-05-24 09:42:06] [INFO ] Computing symmetric may enable matrix : 76 transitions.
[2026-05-24 09:42:06] [INFO ] Computation of Complete enable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2026-05-24 09:42:06] [INFO ] Computing Do-Not-Accords matrix : 76 transitions.
[2026-05-24 09:42:06] [INFO ] Computation of Completed DNA matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2026-05-24 09:42:06] [INFO ] Built C files in 51ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin17417107157625547214
Running compilation step : cd /tmp/ltsmin17417107157625547214;'/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 492 ms.
Running link step : cd /tmp/ltsmin17417107157625547214;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 81 ms.
Running LTSmin : cd /tmp/ltsmin17417107157625547214;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/pins2lts-seq-linux64' './gal.so' '-p' '--pins-guards' '--when' '--hoa' '/tmp/stateBased5821033721700664794.hoa' '--buchi-type=spotba'
LTSmin run took 73 ms.
FORMULA DoubleLock-PT-p3s1-LTLFireability-00 TRUE TECHNIQUES PARTIAL_ORDER EXPLICIT LTSMIN SAT_SMT
Treatment of property DoubleLock-PT-p3s1-LTLFireability-00 finished in 4384 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 (F(p1)&&(p2||X(X(p2))))))))'
Support contains 5 out of 37 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 37/37 places, 76/76 transitions.
Applied a total of 0 rules in 2 ms. Remains 37 /37 variables (removed 0) and now considering 76/76 (removed 0) transitions.
[2026-05-24 09:42:07] [INFO ] Flow matrix only has 61 transitions (discarded 15 similar events)
[2026-05-24 09:42:07] [INFO ] Invariant cache hit.
[2026-05-24 09:42:07] [INFO ] Implicit Places using invariants in 52 ms returned []
[2026-05-24 09:42:07] [INFO ] Flow matrix only has 61 transitions (discarded 15 similar events)
[2026-05-24 09:42:07] [INFO ] Invariant cache hit.
[2026-05-24 09:42:07] [INFO ] State equation strengthened by 12 read => feed constraints.
[2026-05-24 09:42:07] [INFO ] Implicit Places using invariants and state equation in 108 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 165 ms. Remains : 37/37 places, 76/76 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 (F(p1)&&(X(X(p2))||p2))))))'
Stuttering acceptance computed with spot in 384 ms :[(OR (NOT p1) (NOT p2)), (NOT p1), (NOT p2), (NOT p2), (AND (NOT p1) (NOT p2)), (NOT p2), (NOT p2), (NOT p2)]
Running random walk in product with property : DoubleLock-PT-p3s1-LTLFireability-01
Stuttering criterion allowed to conclude after 63 steps with 3 reset in 1 ms.
FORMULA DoubleLock-PT-p3s1-LTLFireability-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DoubleLock-PT-p3s1-LTLFireability-01 finished in 612 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 2 out of 37 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 37/37 places, 76/76 transitions.
Applied a total of 0 rules in 6 ms. Remains 37 /37 variables (removed 0) and now considering 76/76 (removed 0) transitions.
[2026-05-24 09:42:07] [INFO ] Flow matrix only has 61 transitions (discarded 15 similar events)
[2026-05-24 09:42:07] [INFO ] Invariant cache hit.
[2026-05-24 09:42:07] [INFO ] Implicit Places using invariants in 57 ms returned []
[2026-05-24 09:42:07] [INFO ] Flow matrix only has 61 transitions (discarded 15 similar events)
[2026-05-24 09:42:07] [INFO ] Invariant cache hit.
[2026-05-24 09:42:07] [INFO ] State equation strengthened by 12 read => feed constraints.
[2026-05-24 09:42:08] [INFO ] Implicit Places using invariants and state equation in 110 ms returned []
Implicit Place search using SMT with State Equation took 169 ms to find 0 implicit places.
[2026-05-24 09:42:08] [INFO ] Redundant transitions in 1 ms returned []
Skipped dead transition search.
Finished structural reductions in SI_LTL mode , in 1 iterations and 183 ms. Remains : 37/37 places, 76/76 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 89 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : DoubleLock-PT-p3s1-LTLFireability-02
Product exploration explored 100000 steps with 2060 reset in 218 ms.
Product exploration explored 100000 steps with 2063 reset in 260 ms.
Computed a total of 3 stabilizing places and 8 stable transitions
Computed a total of 3 stabilizing places and 8 stable transitions
Knowledge based reduction with 3 factoid took 52 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
RANDOM walk for 187 steps (0 resets) in 5 ms. (31 steps per ms) remains 0/1 properties
Knowledge based reduction with 3 factoid took 58 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 72 ms :[(NOT p0), (NOT p0)]
Knowledge-based reduction took 188 ms.
Stuttering acceptance computed with spot in 84 ms :[(NOT p0), (NOT p0)]
Support contains 2 out of 37 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 37/37 places, 76/76 transitions.
Applied a total of 0 rules in 7 ms. Remains 37 /37 variables (removed 0) and now considering 76/76 (removed 0) transitions.
[2026-05-24 09:42:08] [INFO ] Flow matrix only has 61 transitions (discarded 15 similar events)
[2026-05-24 09:42:08] [INFO ] Invariant cache hit.
[2026-05-24 09:42:08] [INFO ] Implicit Places using invariants in 47 ms returned []
[2026-05-24 09:42:08] [INFO ] Flow matrix only has 61 transitions (discarded 15 similar events)
[2026-05-24 09:42:08] [INFO ] Invariant cache hit.
[2026-05-24 09:42:09] [INFO ] State equation strengthened by 12 read => feed constraints.
[2026-05-24 09:42:09] [INFO ] Implicit Places using invariants and state equation in 112 ms returned []
Implicit Place search using SMT with State Equation took 164 ms to find 0 implicit places.
[2026-05-24 09:42:09] [INFO ] Redundant transitions in 1 ms returned []
Skipped dead transition search.
Finished structural reductions in SI_LTL mode , in 1 iterations and 178 ms. Remains : 37/37 places, 76/76 transitions.
Computed a total of 3 stabilizing places and 8 stable transitions
Computed a total of 3 stabilizing places and 8 stable transitions
Knowledge based reduction with 3 factoid took 54 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
RANDOM walk for 139 steps (0 resets) in 4 ms. (27 steps per ms) remains 0/1 properties
Knowledge based reduction with 3 factoid took 66 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 93 ms :[(NOT p0), (NOT p0)]
Knowledge-based reduction took 217 ms.
Stuttering acceptance computed with spot in 76 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 81 ms :[(NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 1988 reset in 161 ms.
Product exploration explored 100000 steps with 1978 reset in 255 ms.
Built C files in :
/tmp/ltsmin8454467487781922132
[2026-05-24 09:42:09] [INFO ] Computing symmetric may disable matrix : 76 transitions.
[2026-05-24 09:42:09] [INFO ] Computation of Complete disable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2026-05-24 09:42:09] [INFO ] Computing symmetric may enable matrix : 76 transitions.
[2026-05-24 09:42:09] [INFO ] Computation of Complete enable matrix. took 0 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2026-05-24 09:42:09] [INFO ] Computing Do-Not-Accords matrix : 76 transitions.
[2026-05-24 09:42:09] [INFO ] Computation of Completed DNA matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2026-05-24 09:42:09] [INFO ] Built C files in 13ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin8454467487781922132
Running compilation step : cd /tmp/ltsmin8454467487781922132;'/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 379 ms.
Running link step : cd /tmp/ltsmin8454467487781922132;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 49 ms.
Running LTSmin : cd /tmp/ltsmin8454467487781922132;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/pins2lts-seq-linux64' './gal.so' '-p' '--pins-guards' '--when' '--hoa' '/tmp/stateBased18089245395037482273.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Support contains 2 out of 37 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 37/37 places, 76/76 transitions.
Applied a total of 0 rules in 5 ms. Remains 37 /37 variables (removed 0) and now considering 76/76 (removed 0) transitions.
[2026-05-24 09:42:24] [INFO ] Flow matrix only has 61 transitions (discarded 15 similar events)
[2026-05-24 09:42:24] [INFO ] Invariant cache hit.
[2026-05-24 09:42:24] [INFO ] Implicit Places using invariants in 50 ms returned []
[2026-05-24 09:42:24] [INFO ] Flow matrix only has 61 transitions (discarded 15 similar events)
[2026-05-24 09:42:24] [INFO ] Invariant cache hit.
[2026-05-24 09:42:25] [INFO ] State equation strengthened by 12 read => feed constraints.
[2026-05-24 09:42:25] [INFO ] Implicit Places using invariants and state equation in 91 ms returned []
Implicit Place search using SMT with State Equation took 144 ms to find 0 implicit places.
[2026-05-24 09:42:25] [INFO ] Redundant transitions in 1 ms returned []
Skipped dead transition search.
Finished structural reductions in SI_LTL mode , in 1 iterations and 157 ms. Remains : 37/37 places, 76/76 transitions.
Built C files in :
/tmp/ltsmin10417261350060237891
[2026-05-24 09:42:25] [INFO ] Computing symmetric may disable matrix : 76 transitions.
[2026-05-24 09:42:25] [INFO ] Computation of Complete disable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2026-05-24 09:42:25] [INFO ] Computing symmetric may enable matrix : 76 transitions.
[2026-05-24 09:42:25] [INFO ] Computation of Complete enable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2026-05-24 09:42:25] [INFO ] Computing Do-Not-Accords matrix : 76 transitions.
[2026-05-24 09:42:25] [INFO ] Computation of Completed DNA matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2026-05-24 09:42:25] [INFO ] Built C files in 8ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin10417261350060237891
Running compilation step : cd /tmp/ltsmin10417261350060237891;'/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 259 ms.
Running link step : cd /tmp/ltsmin10417261350060237891;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 36 ms.
Running LTSmin : cd /tmp/ltsmin10417261350060237891;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/pins2lts-seq-linux64' './gal.so' '-p' '--pins-guards' '--when' '--hoa' '/tmp/stateBased15462740688579045957.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
[2026-05-24 09:42:40] [INFO ] Flatten gal took : 11 ms
[2026-05-24 09:42:40] [INFO ] Flatten gal took : 10 ms
[2026-05-24 09:42:40] [INFO ] Time to serialize gal into /tmp/LTL4562029137821109815.gal : 4 ms
[2026-05-24 09:42:40] [INFO ] Time to serialize properties into /tmp/LTL11661879643565606045.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-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL4562029137821109815.gal' '-t' 'CGAL' '-hoa' '/tmp/aut934785239288434818.hoa' '-atoms' '/tmp/LTL11661879643565606045.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/LTL11661879643565606045.prop.
Loaded 1 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut934785239288434818.hoa
Detected timeout of ITS tools.
[2026-05-24 09:42:55] [INFO ] Flatten gal took : 9 ms
[2026-05-24 09:42:55] [INFO ] Flatten gal took : 8 ms
[2026-05-24 09:42:55] [INFO ] Time to serialize gal into /tmp/LTL665086536794018889.gal : 3 ms
[2026-05-24 09:42:55] [INFO ] Time to serialize properties into /tmp/LTL14242215018738306239.ltl : 6 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/LTL665086536794018889.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL14242215018738306239.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 : !((G(F("((s5<1)||(l5<1))"))))
Formula 0 simplified : FG!"((s5<1)||(l5<1))"
Detected timeout of ITS tools.
[2026-05-24 09:43:10] [INFO ] Flatten gal took : 7 ms
[2026-05-24 09:43:10] [INFO ] Applying decomposition
[2026-05-24 09:43:10] [INFO ] Flatten gal took : 6 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/convert-linux64' '-i' '/tmp/graph571160255317527708.txt' '-o' '/tmp/graph571160255317527708.bin' '-w' '/tmp/graph571160255317527708.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph571160255317527708.bin' '-l' '-1' '-v' '-w' '/tmp/graph571160255317527708.weights' '-q' '0' '-e' '0.001'
[2026-05-24 09:43:10] [INFO ] Decomposing Gal with order
[2026-05-24 09:43:10] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-24 09:43:10] [INFO ] Removed a total of 125 redundant transitions.
[2026-05-24 09:43:10] [INFO ] Flatten gal took : 91 ms
[2026-05-24 09:43:10] [INFO ] Fuse similar labels procedure discarded/fused a total of 18 labels/synchronizations in 11 ms.
[2026-05-24 09:43:10] [INFO ] Time to serialize gal into /tmp/LTL15703278841612438217.gal : 4 ms
[2026-05-24 09:43:10] [INFO ] Time to serialize properties into /tmp/LTL18410825626476850250.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/LTL15703278841612438217.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL18410825626476850250.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 : !((G(F("((i0.u0.s5<1)||(i2.u4.l5<1))"))))
Formula 0 simplified : FG!"((i0.u0.s5<1)||(i2.u4.l5<1))"
Detected timeout of ITS tools.
Treatment of property DoubleLock-PT-p3s1-LTLFireability-02 finished in 77769 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)&&F(G((p1 U p2))))))'
Support contains 5 out of 37 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 37/37 places, 76/76 transitions.
Applied a total of 0 rules in 6 ms. Remains 37 /37 variables (removed 0) and now considering 76/76 (removed 0) transitions.
[2026-05-24 09:43:25] [INFO ] Flow matrix only has 61 transitions (discarded 15 similar events)
[2026-05-24 09:43:25] [INFO ] Invariant cache hit.
[2026-05-24 09:43:25] [INFO ] Implicit Places using invariants in 67 ms returned []
[2026-05-24 09:43:25] [INFO ] Flow matrix only has 61 transitions (discarded 15 similar events)
[2026-05-24 09:43:25] [INFO ] Invariant cache hit.
[2026-05-24 09:43:25] [INFO ] State equation strengthened by 12 read => feed constraints.
[2026-05-24 09:43:25] [INFO ] Implicit Places using invariants and state equation in 110 ms returned []
Implicit Place search using SMT with State Equation took 179 ms to find 0 implicit places.
[2026-05-24 09:43:25] [INFO ] Redundant transitions in 2 ms returned []
Skipped dead transition search.
Finished structural reductions in SI_LTL mode , in 1 iterations and 193 ms. Remains : 37/37 places, 76/76 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 U p2))))))'
Stuttering acceptance computed with spot in 168 ms :[(OR (NOT p2) (NOT p0)), (NOT p0), (NOT p2), (NOT p2)]
Running random walk in product with property : DoubleLock-PT-p3s1-LTLFireability-06
Stuttering criterion allowed to conclude after 263 steps with 0 reset in 3 ms.
FORMULA DoubleLock-PT-p3s1-LTLFireability-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DoubleLock-PT-p3s1-LTLFireability-06 finished in 397 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(X((((p0 U X(p1))||(X(p3)&&p2)) U (p3 U p4)))))'
Support contains 7 out of 37 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 37/37 places, 76/76 transitions.
Applied a total of 0 rules in 1 ms. Remains 37 /37 variables (removed 0) and now considering 76/76 (removed 0) transitions.
[2026-05-24 09:43:26] [INFO ] Flow matrix only has 61 transitions (discarded 15 similar events)
[2026-05-24 09:43:26] [INFO ] Invariant cache hit.
[2026-05-24 09:43:26] [INFO ] Implicit Places using invariants in 100 ms returned []
[2026-05-24 09:43:26] [INFO ] Flow matrix only has 61 transitions (discarded 15 similar events)
[2026-05-24 09:43:26] [INFO ] Invariant cache hit.
[2026-05-24 09:43:26] [INFO ] State equation strengthened by 12 read => feed constraints.
[2026-05-24 09:43:26] [INFO ] Implicit Places using invariants and state equation in 92 ms returned []
Implicit Place search using SMT with State Equation took 194 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 197 ms. Remains : 37/37 places, 76/76 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(X((((p0 U X(p1))||(X(p3)&&p2)) U (p3 U p4)))))'
Stuttering acceptance computed with spot in 590 ms :[(NOT p4), (NOT p4), (NOT p4), (NOT p1), (AND (NOT p3) (NOT p1)), (NOT p1), (OR (AND (NOT p1) (NOT p3) p4) (AND (NOT p1) p2 (NOT p3))), (AND (NOT p1) (NOT p4)), (AND (NOT p4) (NOT p3) (NOT p1)), (AND (NOT p1) p2 (NOT p4)), (AND (NOT p1) p2 (NOT p3) (NOT p4)), true, (NOT p4)]
Running random walk in product with property : DoubleLock-PT-p3s1-LTLFireability-08
Entered a terminal (fully accepting) state of product in 5 steps with 0 reset in 0 ms.
FORMULA DoubleLock-PT-p3s1-LTLFireability-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DoubleLock-PT-p3s1-LTLFireability-08 finished in 843 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||X(F((G(p0)&&p1)))||F(p2))))'
Support contains 5 out of 37 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 37/37 places, 76/76 transitions.
Applied a total of 0 rules in 1 ms. Remains 37 /37 variables (removed 0) and now considering 76/76 (removed 0) transitions.
[2026-05-24 09:43:26] [INFO ] Flow matrix only has 61 transitions (discarded 15 similar events)
[2026-05-24 09:43:26] [INFO ] Invariant cache hit.
[2026-05-24 09:43:26] [INFO ] Implicit Places using invariants in 48 ms returned []
[2026-05-24 09:43:26] [INFO ] Flow matrix only has 61 transitions (discarded 15 similar events)
[2026-05-24 09:43:26] [INFO ] Invariant cache hit.
[2026-05-24 09:43:26] [INFO ] State equation strengthened by 12 read => feed constraints.
[2026-05-24 09:43:26] [INFO ] Implicit Places using invariants and state equation in 84 ms returned []
Implicit Place search using SMT with State Equation took 134 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 137 ms. Remains : 37/37 places, 76/76 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((X(F((G(p1)&&p0)))||F(p2)||p1)))'
Stuttering acceptance computed with spot in 183 ms :[(AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (OR (AND (NOT p1) (NOT p2)) (AND (NOT p0) (NOT p2))), (AND (NOT p1) (NOT p2))]
Running random walk in product with property : DoubleLock-PT-p3s1-LTLFireability-09
Product exploration explored 100000 steps with 50000 reset in 72 ms.
Product exploration explored 100000 steps with 50000 reset in 80 ms.
Computed a total of 3 stabilizing places and 8 stable transitions
Computed a total of 3 stabilizing places and 8 stable transitions
Property proved to be true by K+ with min(!phi)
Knowledge based reduction with 9 factoid took 12 ms. Proved property starting from automaton with 4 states, 6 edges and 3 AP (stutter sensitive
Knowledge-based reduction took 17 ms.
FORMULA DoubleLock-PT-p3s1-LTLFireability-09 TRUE TECHNIQUES KNOWLEDGE
Treatment of property DoubleLock-PT-p3s1-LTLFireability-09 finished in 522 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(F((X(F(p0))&&(X(p2)||p1)))))'
Support contains 6 out of 37 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 37/37 places, 76/76 transitions.
Applied a total of 0 rules in 1 ms. Remains 37 /37 variables (removed 0) and now considering 76/76 (removed 0) transitions.
[2026-05-24 09:43:27] [INFO ] Flow matrix only has 61 transitions (discarded 15 similar events)
[2026-05-24 09:43:27] [INFO ] Invariant cache hit.
[2026-05-24 09:43:27] [INFO ] Implicit Places using invariants in 46 ms returned []
[2026-05-24 09:43:27] [INFO ] Flow matrix only has 61 transitions (discarded 15 similar events)
[2026-05-24 09:43:27] [INFO ] Invariant cache hit.
[2026-05-24 09:43:27] [INFO ] State equation strengthened by 12 read => feed constraints.
[2026-05-24 09:43:27] [INFO ] Implicit Places using invariants and state equation in 88 ms returned []
Implicit Place search using SMT with State Equation took 136 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 137 ms. Remains : 37/37 places, 76/76 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(F((X(F(p0))&&(X(p2)||p1)))))'
Stuttering acceptance computed with spot in 149 ms :[(OR (NOT p0) (AND (NOT p1) (NOT p2))), (NOT p0), (OR (NOT p0) (AND (NOT p1) (NOT p2))), (OR (NOT p0) (AND (NOT p1) (NOT p2)))]
Running random walk in product with property : DoubleLock-PT-p3s1-LTLFireability-10
Stuttering criterion allowed to conclude after 89 steps with 5 reset in 0 ms.
FORMULA DoubleLock-PT-p3s1-LTLFireability-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DoubleLock-PT-p3s1-LTLFireability-10 finished in 316 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 U (p1||G(p0)))||X(X((p2&&X((p2 U (X(p3)||G(p2))))))))))'
Support contains 7 out of 37 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 37/37 places, 76/76 transitions.
Applied a total of 0 rules in 1 ms. Remains 37 /37 variables (removed 0) and now considering 76/76 (removed 0) transitions.
[2026-05-24 09:43:27] [INFO ] Flow matrix only has 61 transitions (discarded 15 similar events)
[2026-05-24 09:43:27] [INFO ] Invariant cache hit.
[2026-05-24 09:43:27] [INFO ] Implicit Places using invariants in 43 ms returned []
[2026-05-24 09:43:27] [INFO ] Flow matrix only has 61 transitions (discarded 15 similar events)
[2026-05-24 09:43:27] [INFO ] Invariant cache hit.
[2026-05-24 09:43:27] [INFO ] State equation strengthened by 12 read => feed constraints.
[2026-05-24 09:43:27] [INFO ] Implicit Places using invariants and state equation in 78 ms returned []
Implicit Place search using SMT with State Equation took 126 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 127 ms. Remains : 37/37 places, 76/76 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 U (p1||G(p0)))||X(X((p2&&X((p2 U (X(p3)||G(p2))))))))))'
Stuttering acceptance computed with spot in 377 ms :[(AND (NOT p0) (NOT p1) (NOT p2)), (NOT p2), (AND (NOT p0) (NOT p1) (NOT p2)), (NOT p2), true, (AND (NOT p3) (NOT p2)), (NOT p3), (AND (NOT p2) (NOT p3)), (AND (NOT p0) (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p0) p2), (AND (NOT p3) (NOT p2) (NOT p1) (NOT p0))]
Running random walk in product with property : DoubleLock-PT-p3s1-LTLFireability-11
Entered a terminal (fully accepting) state of product in 1436 steps with 70 reset in 3 ms.
FORMULA DoubleLock-PT-p3s1-LTLFireability-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DoubleLock-PT-p3s1-LTLFireability-11 finished in 560 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(!(!F(p0) U !p1))||F(F(p2))))'
Support contains 5 out of 37 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 37/37 places, 76/76 transitions.
Applied a total of 0 rules in 1 ms. Remains 37 /37 variables (removed 0) and now considering 76/76 (removed 0) transitions.
[2026-05-24 09:43:28] [INFO ] Flow matrix only has 61 transitions (discarded 15 similar events)
[2026-05-24 09:43:28] [INFO ] Invariant cache hit.
[2026-05-24 09:43:28] [INFO ] Implicit Places using invariants in 46 ms returned []
[2026-05-24 09:43:28] [INFO ] Flow matrix only has 61 transitions (discarded 15 similar events)
[2026-05-24 09:43:28] [INFO ] Invariant cache hit.
[2026-05-24 09:43:28] [INFO ] State equation strengthened by 12 read => feed constraints.
[2026-05-24 09:43:28] [INFO ] Implicit Places using invariants and state equation in 80 ms returned []
Implicit Place search using SMT with State Equation took 129 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 132 ms. Remains : 37/37 places, 76/76 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(!(!F(p0) U !p1))||F(F(p2))))'
Stuttering acceptance computed with spot in 177 ms :[(NOT p2), (AND (NOT p2) (NOT p0)), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (AND (NOT p2) (NOT p0) (NOT p1))]
Running random walk in product with property : DoubleLock-PT-p3s1-LTLFireability-13
Stuttering criterion allowed to conclude after 2268 steps with 655 reset in 2 ms.
FORMULA DoubleLock-PT-p3s1-LTLFireability-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DoubleLock-PT-p3s1-LTLFireability-13 finished in 339 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) U p1) U (F(!p2)&&X(p2)))))'
Support contains 5 out of 37 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 37/37 places, 76/76 transitions.
Applied a total of 0 rules in 1 ms. Remains 37 /37 variables (removed 0) and now considering 76/76 (removed 0) transitions.
[2026-05-24 09:43:28] [INFO ] Flow matrix only has 61 transitions (discarded 15 similar events)
[2026-05-24 09:43:28] [INFO ] Invariant cache hit.
[2026-05-24 09:43:28] [INFO ] Implicit Places using invariants in 41 ms returned []
[2026-05-24 09:43:28] [INFO ] Flow matrix only has 61 transitions (discarded 15 similar events)
[2026-05-24 09:43:28] [INFO ] Invariant cache hit.
[2026-05-24 09:43:28] [INFO ] State equation strengthened by 12 read => feed constraints.
[2026-05-24 09:43:28] [INFO ] Implicit Places using invariants and state equation in 92 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 138 ms. Remains : 37/37 places, 76/76 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) U p1) U (F(!p2)&&X(p2)))))'
Stuttering acceptance computed with spot in 261 ms :[true, (AND p1 (NOT p0) (NOT p2)), (AND (NOT p1) (NOT p2)), (NOT p2), p2, (NOT p0), (NOT p1)]
Running random walk in product with property : DoubleLock-PT-p3s1-LTLFireability-14
Stuttering criterion allowed to conclude after 196 steps with 0 reset in 0 ms.
FORMULA DoubleLock-PT-p3s1-LTLFireability-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DoubleLock-PT-p3s1-LTLFireability-14 finished in 465 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)))'
Spot run failed in 100 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.
[2026-05-24 09:43:29] [INFO ] Flatten gal took : 8 ms
Using solver Z3 to compute partial order matrices.
Built C files in :
/tmp/ltsmin5206288583390214143
[2026-05-24 09:43:29] [INFO ] Computing symmetric may disable matrix : 76 transitions.
[2026-05-24 09:43:29] [INFO ] Computation of Complete disable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2026-05-24 09:43:29] [INFO ] Computing symmetric may enable matrix : 76 transitions.
[2026-05-24 09:43:29] [INFO ] Computation of Complete enable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2026-05-24 09:43:29] [INFO ] Applying decomposition
[2026-05-24 09:43:29] [INFO ] Computing Do-Not-Accords matrix : 76 transitions.
[2026-05-24 09:43:29] [INFO ] Computation of Completed DNA matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2026-05-24 09:43:29] [INFO ] Built C files in 8ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin5206288583390214143
Running compilation step : cd /tmp/ltsmin5206288583390214143;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/limit_time.pl' '720' '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'
[2026-05-24 09:43:29] [INFO ] Flatten gal took : 7 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/graph13329053368074080854.txt' '-o' '/tmp/graph13329053368074080854.bin' '-w' '/tmp/graph13329053368074080854.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph13329053368074080854.bin' '-l' '-1' '-v' '-w' '/tmp/graph13329053368074080854.weights' '-q' '0' '-e' '0.001'
[2026-05-24 09:43:29] [INFO ] Decomposing Gal with order
[2026-05-24 09:43:29] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-24 09:43:29] [INFO ] Removed a total of 125 redundant transitions.
[2026-05-24 09:43:29] [INFO ] Flatten gal took : 15 ms
[2026-05-24 09:43:29] [INFO ] Fuse similar labels procedure discarded/fused a total of 18 labels/synchronizations in 6 ms.
[2026-05-24 09:43:29] [INFO ] Time to serialize gal into /tmp/LTLFireability3904311309637806838.gal : 2 ms
[2026-05-24 09:43:29] [INFO ] Time to serialize properties into /tmp/LTLFireability9644036905331777066.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/LTLFireability3904311309637806838.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLFireability9644036905331777066.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...276
Read 1 LTL properties
Checking formula 0 : !((G(F("((i2.u0.s5<1)||(i3.u3.l5<1))"))))
Formula 0 simplified : FG!"((i2.u0.s5<1)||(i3.u3.l5<1))"
Compilation finished in 405 ms.
Running link step : cd /tmp/ltsmin5206288583390214143;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 52 ms.
Running LTSmin : cd /tmp/ltsmin5206288583390214143;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/pins2lts-seq-linux64' './gal.so' '-p' '--pins-guards' '--when' '--ltl' '[](<>((LTLAPp0==true)))' '--buchi-type=spotba'
Detected timeout of ITS tools.
[2026-05-24 10:04:00] [INFO ] Flatten gal took : 7 ms
[2026-05-24 10:04:00] [INFO ] Time to serialize gal into /tmp/LTLFireability14171020356350910240.gal : 2 ms
[2026-05-24 10:04:00] [INFO ] Time to serialize properties into /tmp/LTLFireability2216639522504377846.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/LTLFireability14171020356350910240.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLFireability2216639522504377846.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...298
Read 1 LTL properties
Checking formula 0 : !((G(F("((s5<1)||(l5<1))"))))
Formula 0 simplified : FG!"((s5<1)||(l5<1))"
LTSmin failed to check property DoubleLock-PT-p3s1-LTLFireability-02 due to out of memory issue (code 137).
Retrying LTSmin with larger timeout 28800 s
Running LTSmin : cd /tmp/ltsmin5206288583390214143;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/pins2lts-seq-linux64' './gal.so' '-p' '--pins-guards' '--when' '--ltl' '[](<>((LTLAPp0==true)))' '--buchi-type=spotba'
Detected timeout of ITS tools.
[2026-05-24 10:24:32] [INFO ] Flatten gal took : 212 ms
[2026-05-24 10:24:34] [INFO ] Input system was already deterministic with 76 transitions.
[2026-05-24 10:24:34] [INFO ] Transformed 37 places.
[2026-05-24 10:24:34] [INFO ] Transformed 76 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
[2026-05-24 10:24:34] [INFO ] Time to serialize gal into /tmp/LTLFireability11832405183649228127.gal : 16 ms
[2026-05-24 10:24:34] [INFO ] Time to serialize properties into /tmp/LTLFireability14413525566256194716.ltl : 4 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/LTLFireability11832405183649228127.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLFireability14413525566256194716.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...344
Read 1 LTL properties
Successfully loaded order from file /home/mcc/execution/model.ord
Checking formula 0 : !((G(F("((s5<1)||(l5<1))"))))
Formula 0 simplified : FG!"((s5<1)||(l5<1))"

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//
++ 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 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="DoubleLock-PT-p3s1"
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 DoubleLock-PT-p3s1, 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 r114-smll-177955740400044"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/DoubleLock-PT-p3s1.tgz
mv DoubleLock-PT-p3s1 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 ;