fond
Model Checking Contest 2026
16th edition, Hamburg, Germany, June 23, 2026
Execution of r114-smll-177955740400140
Last Updated
Jun 17, 2026

About the Execution of ITS-Tools for Echo-PT-d02r09

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
16194.640 3600000.00 6430084.00 146831.80 FF?FFFFFTFTTFFFT 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-177955740400140.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 Echo-PT-d02r09, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r114-smll-177955740400140
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 740K
-rw-r--r-- 1 mcc users 8.0K Mar 7 05:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 88K Mar 7 05:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.7K Mar 7 05:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 53K Mar 7 05:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Mar 3 18:30 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 5.9K Mar 3 18:30 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 4.0K Mar 15 09:43 LTLCardinality.txt
-rw-r--r-- 1 mcc users 29K Mar 15 09:43 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K Mar 15 09:43 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K Mar 15 09:43 LTLFireability.xml
-rw-r--r-- 1 mcc users 11K Mar 7 05:22 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 116K Mar 7 05:22 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 5.7K Mar 7 05:22 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 42K Mar 7 05:22 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Mar 15 09:43 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K Mar 15 09:43 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 3 18:30 equiv_col
-rw-r--r-- 1 mcc users 7 Mar 3 18:30 instance
-rw-r--r-- 1 mcc users 6 Mar 3 18:30 iscolored
-rw-r--r-- 1 mcc users 303K 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 Echo-PT-d02r09-LTLFireability-00
FORMULA_NAME Echo-PT-d02r09-LTLFireability-01
FORMULA_NAME Echo-PT-d02r09-LTLFireability-02
FORMULA_NAME Echo-PT-d02r09-LTLFireability-03
FORMULA_NAME Echo-PT-d02r09-LTLFireability-04
FORMULA_NAME Echo-PT-d02r09-LTLFireability-05
FORMULA_NAME Echo-PT-d02r09-LTLFireability-06
FORMULA_NAME Echo-PT-d02r09-LTLFireability-07
FORMULA_NAME Echo-PT-d02r09-LTLFireability-08
FORMULA_NAME Echo-PT-d02r09-LTLFireability-09
FORMULA_NAME Echo-PT-d02r09-LTLFireability-10
FORMULA_NAME Echo-PT-d02r09-LTLFireability-11
FORMULA_NAME Echo-PT-d02r09-LTLFireability-12
FORMULA_NAME Echo-PT-d02r09-LTLFireability-13
FORMULA_NAME Echo-PT-d02r09-LTLFireability-14
FORMULA_NAME Echo-PT-d02r09-LTLFireability-15

=== Now, execution of the tool begins

BK_START 1779671338969

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=LTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=Echo-PT-d02r09
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
LTLFireability PT
Running Version 202604301425
[2026-05-25 01:09:01] [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]
[2026-05-25 01:09:01] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2026-05-25 01:09:01] [INFO ] Load time of PNML (sax parser for PT used): 270 ms
[2026-05-25 01:09:01] [INFO ] Transformed 735 places.
[2026-05-25 01:09:01] [INFO ] Transformed 570 transitions.
[2026-05-25 01:09:01] [INFO ] Found NUPN structural information;
[2026-05-25 01:09:01] [INFO ] Parsed PT model containing 735 places and 570 transitions and 3220 arcs in 496 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 16 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 2 formulas.
FORMULA Echo-PT-d02r09-LTLFireability-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Echo-PT-d02r09-LTLFireability-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 94 out of 735 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 735/735 places, 570/570 transitions.
Reduce places removed 81 places and 0 transitions.
Iterating post reduction 0 with 81 rules applied. Total rules applied 81 place count 654 transition count 570
Applied a total of 81 rules in 160 ms. Remains 654 /735 variables (removed 81) and now considering 570/570 (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-1209522945284512955.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-11425431472658612655.kers'
[2026-05-25 01:09:02] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-1209522945284512955.kers, --Pflows, --basisKERS=/tmp/petrispot-output-11425431472658612655.kers]
Culled 0 columns in 1 ms.
// Phase 1: matrix 570 rows 654 cols 2935 entries
Finished phase 1 with 267 SingleSign rule and 99 generalized
[2026-05-25 01:09:02] [INFO ] Computed 288 invariants in 262 ms
Computed 288 P flows in 264 ms.
Exported basis to /tmp/petrispot-output-11425431472658612655.kers
Total runtime 267 ms.
[2026-05-25 01:09:14] [INFO ] Implicit Places using invariants in 12029 ms returned []
[2026-05-25 01:09:14] [INFO ] Invariant cache hit.
[2026-05-25 01:09:24] [INFO ] Implicit Places using invariants and state equation in 9552 ms returned []
Implicit Place search using SMT with State Equation took 21664 ms to find 0 implicit places.
Running 569 sub problems to find dead transitions.
[2026-05-25 01:09:24] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/653 variables, 653/653 constraints. Problems are: Problem set: 0 solved, 569 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/653 variables, 29/682 constraints. Problems are: Problem set: 0 solved, 569 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/653 variables, 0/682 constraints. Problems are: Problem set: 0 solved, 569 unsolved
At refinement iteration 3 (OVERLAPS) 1/654 variables, 259/941 constraints. Problems are: Problem set: 0 solved, 569 unsolved
SMT process timed out in 30644ms, After SMT, problems are : Problem set: 0 solved, 569 unsolved
Search for dead transitions found 0 dead transitions in 30683ms
Starting structural reductions in LTL mode, iteration 1 : 654/735 places, 570/570 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 52588 ms. Remains : 654/735 places, 570/570 transitions.
Starting structural reductions in LTL mode, iteration 0 : 654/654 places, 570/570 transitions.
Applied a total of 0 rules in 35 ms. Remains 654 /654 variables (removed 0) and now considering 570/570 (removed 0) transitions.
[2026-05-25 01:09:54] [INFO ] Invariant cache hit.
[2026-05-25 01:10:04] [INFO ] Implicit Places using invariants in 9313 ms returned []
[2026-05-25 01:10:04] [INFO ] Invariant cache hit.
[2026-05-25 01:10:13] [INFO ] Implicit Places using invariants and state equation in 9361 ms returned []
Implicit Place search using SMT with State Equation took 18678 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 18713 ms. Remains : 654/654 places, 570/570 transitions.
Support contains 94 out of 654 places after structural reductions.
[2026-05-25 01:10:14] [INFO ] Flatten gal took : 151 ms
[2026-05-25 01:10:14] [INFO ] Flatten gal took : 83 ms
[2026-05-25 01:10:14] [INFO ] Input system was already deterministic with 570 transitions.
Reduction of identical properties reduced properties to check from 34 to 32
RANDOM walk for 28437 steps (173 resets) in 1719 ms. (16 steps per ms) remains 0/32 properties
FORMULA Echo-PT-d02r09-LTLFireability-03 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Computed a total of 654 stabilizing places and 570 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 654 transition count 570
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
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 X(p1))&&X((p2&&X((p2 U (!p0||G(p2))))))))'
Support contains 9 out of 654 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 654/654 places, 570/570 transitions.
Applied a total of 0 rules in 24 ms. Remains 654 /654 variables (removed 0) and now considering 570/570 (removed 0) transitions.
[2026-05-25 01:10:15] [INFO ] Invariant cache hit.
[2026-05-25 01:10:27] [INFO ] Implicit Places using invariants in 11745 ms returned []
[2026-05-25 01:10:27] [INFO ] Invariant cache hit.
[2026-05-25 01:10:40] [INFO ] Implicit Places using invariants and state equation in 13752 ms returned []
Implicit Place search using SMT with State Equation took 25507 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 25532 ms. Remains : 654/654 places, 570/570 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 X(p1))&&X((p2&&X((p2 U (!p0||G(p2))))))))'
Stuttering acceptance computed with spot in 634 ms :[(OR (NOT p2) (NOT p1)), (NOT p2), (AND (NOT p0) (NOT p1)), (NOT p1), true, (AND p0 (NOT p2)), (NOT p0)]
Running random walk in product with property : Echo-PT-d02r09-LTLFireability-00
Stuttering criterion allowed to conclude after 162 steps with 0 reset in 10 ms.
FORMULA Echo-PT-d02r09-LTLFireability-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Echo-PT-d02r09-LTLFireability-00 finished in 26340 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 (X(p0)&&p1)) U (p2||X(G(p3)))))'
Support contains 10 out of 654 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 654/654 places, 570/570 transitions.
Applied a total of 0 rules in 34 ms. Remains 654 /654 variables (removed 0) and now considering 570/570 (removed 0) transitions.
[2026-05-25 01:10:41] [INFO ] Invariant cache hit.
[2026-05-25 01:10:52] [INFO ] Implicit Places using invariants in 11243 ms returned []
[2026-05-25 01:10:52] [INFO ] Invariant cache hit.
[2026-05-25 01:11:03] [INFO ] Implicit Places using invariants and state equation in 10018 ms returned []
Implicit Place search using SMT with State Equation took 21266 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 21301 ms. Remains : 654/654 places, 570/570 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 (X(p0)&&p1)) U (X(G(p2))||p3)))'
Stuttering acceptance computed with spot in 383 ms :[(AND (NOT p2) (NOT p0)), (OR (AND (NOT p0) (NOT p2)) (AND (NOT p1) (NOT p2))), (AND (NOT p2) (NOT p3)), (AND (NOT p0) (NOT p2)), (NOT p0), (OR (NOT p1) (NOT p0)), (NOT p0)]
Running random walk in product with property : Echo-PT-d02r09-LTLFireability-01
Stuttering criterion allowed to conclude after 162 steps with 0 reset in 8 ms.
FORMULA Echo-PT-d02r09-LTLFireability-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Echo-PT-d02r09-LTLFireability-01 finished in 21798 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(p1) U p2)))'
Support contains 9 out of 654 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 654/654 places, 570/570 transitions.
Applied a total of 0 rules in 70 ms. Remains 654 /654 variables (removed 0) and now considering 570/570 (removed 0) transitions.
[2026-05-25 01:11:03] [INFO ] Invariant cache hit.
[2026-05-25 01:11:15] [INFO ] Implicit Places using invariants in 11776 ms returned []
[2026-05-25 01:11:15] [INFO ] Invariant cache hit.
[2026-05-25 01:11:26] [INFO ] Implicit Places using invariants and state equation in 11428 ms returned []
Implicit Place search using SMT with State Equation took 23208 ms to find 0 implicit places.
[2026-05-25 01:11:26] [INFO ] Redundant transitions in 57 ms returned []
Skipped dead transition search.
Finished structural reductions in SI_LTL mode , in 1 iterations and 23344 ms. Remains : 654/654 places, 570/570 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(p1) U p2)))'
Stuttering acceptance computed with spot in 114 ms :[(NOT p2), (NOT p0), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : Echo-PT-d02r09-LTLFireability-02
Product exploration explored 100000 steps with 617 reset in 1132 ms.
Product exploration explored 100000 steps with 617 reset in 1205 ms.
Computed a total of 654 stabilizing places and 570 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 654 transition count 570
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge : F ( (Ga|G!a) & (Gb|G!b)...)
Knowledge based reduction with 18 factoid took 91 ms. Reduced automaton from 3 states, 6 edges and 3 AP (stutter insensitive) to 3 states, 6 edges and 3 AP (stutter insensitive).
RANDOM walk for 7911 steps (47 resets) in 117 ms. (67 steps per ms) remains 0/7 properties
Knowledge based reduction with 18 factoid took 169 ms. Reduced automaton from 3 states, 6 edges and 3 AP (stutter insensitive) to 3 states, 6 edges and 3 AP (stutter insensitive).
Stuttering acceptance computed with spot in 149 ms :[(NOT p2), (NOT p0), (AND (NOT p0) (NOT p1))]
[2026-05-25 01:11:30] [INFO ] Invariant cache hit.
[2026-05-25 01:11:45] [INFO ] SMT solver returned unknown. Retrying;
[2026-05-25 01:11:45] [INFO ] [Real]Absence check using 0 positive and 288 generalized place invariants in 13967 ms returned unknown
Could not prove EG (NOT p2)
Knowledge-based reduction took 15860 ms.
Stuttering acceptance computed with spot in 172 ms :[(NOT p2), (NOT p0), (AND (NOT p0) (NOT p1))]
Support contains 9 out of 654 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 654/654 places, 570/570 transitions.
Applied a total of 0 rules in 42 ms. Remains 654 /654 variables (removed 0) and now considering 570/570 (removed 0) transitions.
[2026-05-25 01:11:45] [INFO ] Invariant cache hit.
[2026-05-25 01:11:57] [INFO ] Implicit Places using invariants in 11991 ms returned []
[2026-05-25 01:11:57] [INFO ] Invariant cache hit.
[2026-05-25 01:12:08] [INFO ] Implicit Places using invariants and state equation in 11583 ms returned []
Implicit Place search using SMT with State Equation took 23593 ms to find 0 implicit places.
[2026-05-25 01:12:09] [INFO ] Redundant transitions in 11 ms returned []
Skipped dead transition search.
Finished structural reductions in SI_LTL mode , in 1 iterations and 23658 ms. Remains : 654/654 places, 570/570 transitions.
Computed a total of 654 stabilizing places and 570 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 654 transition count 570
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge : F ( (Ga|G!a) & (Gb|G!b)...)
Knowledge based reduction with 18 factoid took 103 ms. Reduced automaton from 3 states, 6 edges and 3 AP (stutter insensitive) to 3 states, 6 edges and 3 AP (stutter insensitive).
RANDOM walk for 6599 steps (39 resets) in 100 ms. (65 steps per ms) remains 0/7 properties
Knowledge based reduction with 18 factoid took 224 ms. Reduced automaton from 3 states, 6 edges and 3 AP (stutter insensitive) to 3 states, 6 edges and 3 AP (stutter insensitive).
Stuttering acceptance computed with spot in 165 ms :[(NOT p2), (NOT p0), (AND (NOT p0) (NOT p1))]
[2026-05-25 01:12:10] [INFO ] Invariant cache hit.
[2026-05-25 01:12:24] [INFO ] SMT solver returned unknown. Retrying;
[2026-05-25 01:12:25] [INFO ] [Real]Absence check using 0 positive and 288 generalized place invariants in 13881 ms returned unknown
Could not prove EG (NOT p2)
Knowledge-based reduction took 16075 ms.
Stuttering acceptance computed with spot in 114 ms :[(NOT p2), (NOT p0), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 154 ms :[(NOT p2), (NOT p0), (AND (NOT p0) (NOT p1))]
Product exploration explored 100000 steps with 617 reset in 1203 ms.
Product exploration explored 100000 steps with 617 reset in 1021 ms.
Built C files in :
/tmp/ltsmin14814936311632829571
[2026-05-25 01:12:27] [INFO ] Computing symmetric may disable matrix : 570 transitions.
[2026-05-25 01:12:27] [INFO ] Computation of Complete disable matrix. took 3 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2026-05-25 01:12:27] [INFO ] Computing symmetric may enable matrix : 570 transitions.
[2026-05-25 01:12:27] [INFO ] Computation of Complete enable matrix. took 3 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2026-05-25 01:12:27] [INFO ] Computing Do-Not-Accords matrix : 570 transitions.
[2026-05-25 01:12:27] [INFO ] Computation of Completed DNA matrix. took 35 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2026-05-25 01:12:27] [INFO ] Built C files in 253ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin14814936311632829571
Running compilation step : cd /tmp/ltsmin14814936311632829571;'/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'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin14814936311632829571;'/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' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin14814936311632829571;'/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' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:94)
at java.base/java.lang.Thread.run(Thread.java:1583)
Support contains 9 out of 654 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 654/654 places, 570/570 transitions.
Applied a total of 0 rules in 29 ms. Remains 654 /654 variables (removed 0) and now considering 570/570 (removed 0) transitions.
[2026-05-25 01:12:30] [INFO ] Invariant cache hit.
[2026-05-25 01:12:43] [INFO ] Implicit Places using invariants in 12587 ms returned []
[2026-05-25 01:12:43] [INFO ] Invariant cache hit.
[2026-05-25 01:12:55] [INFO ] Implicit Places using invariants and state equation in 11550 ms returned []
Implicit Place search using SMT with State Equation took 24143 ms to find 0 implicit places.
[2026-05-25 01:12:55] [INFO ] Redundant transitions in 4 ms returned []
Skipped dead transition search.
Finished structural reductions in SI_LTL mode , in 1 iterations and 24186 ms. Remains : 654/654 places, 570/570 transitions.
Built C files in :
/tmp/ltsmin8956173186771139741
[2026-05-25 01:12:55] [INFO ] Computing symmetric may disable matrix : 570 transitions.
[2026-05-25 01:12:55] [INFO ] Computation of Complete disable matrix. took 3 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2026-05-25 01:12:55] [INFO ] Computing symmetric may enable matrix : 570 transitions.
[2026-05-25 01:12:55] [INFO ] Computation of Complete enable matrix. took 2 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2026-05-25 01:12:55] [INFO ] Computing Do-Not-Accords matrix : 570 transitions.
[2026-05-25 01:12:55] [INFO ] Computation of Completed DNA matrix. took 5 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2026-05-25 01:12:55] [INFO ] Built C files in 76ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin8956173186771139741
Running compilation step : cd /tmp/ltsmin8956173186771139741;'/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 2952 ms.
Running link step : cd /tmp/ltsmin8956173186771139741;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 91 ms.
Running LTSmin : cd /tmp/ltsmin8956173186771139741;'/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/stateBased8659145673290952162.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
[2026-05-25 01:13:10] [INFO ] Flatten gal took : 82 ms
[2026-05-25 01:13:10] [INFO ] Flatten gal took : 76 ms
[2026-05-25 01:13:10] [INFO ] Time to serialize gal into /tmp/LTL17955480710659923264.gal : 19 ms
[2026-05-25 01:13:10] [INFO ] Time to serialize properties into /tmp/LTL9027092869766791741.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/LTL17955480710659923264.gal' '-t' 'CGAL' '-hoa' '/tmp/aut9559947761639173575.hoa' '-atoms' '/tmp/LTL9027092869766791741.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...318
Loading property file /tmp/LTL9027092869766791741.prop.
Loaded 3 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut9559947761639173575.hoa
Detected timeout of ITS tools.
[2026-05-25 01:13:25] [INFO ] Flatten gal took : 61 ms
[2026-05-25 01:13:25] [INFO ] Flatten gal took : 56 ms
[2026-05-25 01:13:25] [INFO ] Time to serialize gal into /tmp/LTL14779074274711258166.gal : 18 ms
[2026-05-25 01:13:25] [INFO ] Time to serialize properties into /tmp/LTL12708964726415283994.ltl : 5 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL14779074274711258166.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL12708964726415283994.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...277
Read 1 LTL properties
Checking formula 0 : !(((F("((((p1==1)&&(p224==1))&&((p225==1)&&(p226==1)))&&(p227==1))"))U((G("((p288==1)&&(p712==1))"))U("((p299==1)&&(p714==1))"))))
Formula 0 simplified : G!"((((p1==1)&&(p224==1))&&((p225==1)&&(p226==1)))&&(p227==1))" R (F!"((p288==1)&&(p712==1))" R !"((p299==1)&&(p714==1))")
Detected timeout of ITS tools.
[2026-05-25 01:13:40] [INFO ] Flatten gal took : 42 ms
[2026-05-25 01:13:40] [INFO ] Applying decomposition
[2026-05-25 01:13:40] [INFO ] Flatten gal took : 31 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/graph9302550447116220952.txt' '-o' '/tmp/graph9302550447116220952.bin' '-w' '/tmp/graph9302550447116220952.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph9302550447116220952.bin' '-l' '-1' '-v' '-w' '/tmp/graph9302550447116220952.weights' '-q' '0' '-e' '0.001'
[2026-05-25 01:13:41] [INFO ] Decomposing Gal with order
[2026-05-25 01:13:41] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-25 01:13:41] [INFO ] Removed a total of 654 redundant transitions.
[2026-05-25 01:13:41] [INFO ] Flatten gal took : 266 ms
[2026-05-25 01:13:41] [INFO ] Fuse similar labels procedure discarded/fused a total of 51 labels/synchronizations in 79 ms.
[2026-05-25 01:13:41] [INFO ] Time to serialize gal into /tmp/LTL3759666902307236244.gal : 30 ms
[2026-05-25 01:13:41] [INFO ] Time to serialize properties into /tmp/LTL12078320315033182050.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/LTL3759666902307236244.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL12078320315033182050.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...255
Read 1 LTL properties
Checking formula 0 : !(((F("((((i8.u0.p1==1)&&(i8.u36.p224==1))&&((i1.u37.p225==1)&&(i8.u38.p226==1)))&&(i2.u89.p227==1))"))U((G("((i2.u92.p288==1)&&(i2.u9...216
Formula 0 simplified : G!"((((i8.u0.p1==1)&&(i8.u36.p224==1))&&((i1.u37.p225==1)&&(i8.u38.p226==1)))&&(i2.u89.p227==1))" R (F!"((i2.u92.p288==1)&&(i2.u92.p...210
Detected timeout of ITS tools.
Treatment of property Echo-PT-d02r09-LTLFireability-02 finished in 173242 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(G((p0||(X(X(p1))&&(!p2 U (p3||G(!p2)))))))))'
Support contains 12 out of 654 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 654/654 places, 570/570 transitions.
Applied a total of 0 rules in 9 ms. Remains 654 /654 variables (removed 0) and now considering 570/570 (removed 0) transitions.
[2026-05-25 01:13:56] [INFO ] Invariant cache hit.
[2026-05-25 01:14:08] [INFO ] Implicit Places using invariants in 11713 ms returned []
[2026-05-25 01:14:08] [INFO ] Invariant cache hit.
[2026-05-25 01:14:17] [INFO ] Implicit Places using invariants and state equation in 8752 ms returned []
Implicit Place search using SMT with State Equation took 20467 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 20478 ms. Remains : 654/654 places, 570/570 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(G((p0||(X(X(p1))&&(!p2 U (p3||G(!p2)))))))))'
Stuttering acceptance computed with spot in 302 ms :[(OR (AND (NOT p0) p2 (NOT p3)) (AND (NOT p0) (NOT p1))), (OR (AND (NOT p0) p2 (NOT p3)) (AND (NOT p0) (NOT p1))), (OR (AND (NOT p0) p2 (NOT p3)) (AND (NOT p0) (NOT p1))), true, (NOT p1), (AND p0 (NOT p3) p2), (NOT p1)]
Running random walk in product with property : Echo-PT-d02r09-LTLFireability-04
Entered a terminal (fully accepting) state of product in 14330 steps with 2388 reset in 91 ms.
FORMULA Echo-PT-d02r09-LTLFireability-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Echo-PT-d02r09-LTLFireability-04 finished in 20922 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(X(G(((!p1 U p2)&&p0))))))'
Support contains 8 out of 654 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 654/654 places, 570/570 transitions.
Applied a total of 0 rules in 10 ms. Remains 654 /654 variables (removed 0) and now considering 570/570 (removed 0) transitions.
[2026-05-25 01:14:17] [INFO ] Invariant cache hit.
[2026-05-25 01:14:28] [INFO ] Implicit Places using invariants in 10891 ms returned []
[2026-05-25 01:14:28] [INFO ] Invariant cache hit.
[2026-05-25 01:14:38] [INFO ] Implicit Places using invariants and state equation in 9972 ms returned []
Implicit Place search using SMT with State Equation took 20875 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 20885 ms. Remains : 654/654 places, 570/570 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(X(G(((!p1 U p2)&&p0))))))'
Stuttering acceptance computed with spot in 275 ms :[(OR (NOT p2) (NOT p0)), (OR (NOT p2) (NOT p0)), (OR (NOT p2) (NOT p0)), (OR (NOT p2) (NOT p0)), true, (NOT p2)]
Running random walk in product with property : Echo-PT-d02r09-LTLFireability-05
Entered a terminal (fully accepting) state of product in 3 steps with 0 reset in 0 ms.
FORMULA Echo-PT-d02r09-LTLFireability-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Echo-PT-d02r09-LTLFireability-05 finished in 21209 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))'
Support contains 4 out of 654 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 654/654 places, 570/570 transitions.
Graph (complete) has 1893 edges and 654 vertex of which 649 are kept as prefixes of interest. Removing 5 places using SCC suffix rule.10 ms
Discarding 5 places :
Also discarding 1 output transitions
Drop transitions (Output transitions of discarded places.) removed 1 transitions
Reduce places removed 1 places and 1 transitions.
Applied a total of 1 rules in 74 ms. Remains 648 /654 variables (removed 6) and now considering 568/570 (removed 2) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-5297199537631061411.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-10337290631258137490.kers'
[2026-05-25 01:14:38] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-5297199537631061411.kers, --Pflows, --basisKERS=/tmp/petrispot-output-10337290631258137490.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 568 rows 648 cols 2908 entries
Finished phase 1 with 260 SingleSign rule and 104 generalized
[2026-05-25 01:14:39] [INFO ] Computed 284 invariants in 220 ms
Computed 284 P flows in 220 ms.
Exported basis to /tmp/petrispot-output-10337290631258137490.kers
Total runtime 223 ms.
[2026-05-25 01:14:48] [INFO ] Implicit Places using invariants in 9770 ms returned [93, 122, 125, 154]
Discarding 4 places :
Implicit Place search using SMT only with invariants took 9783 ms to find 4 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 644/654 places, 568/570 transitions.
Applied a total of 0 rules in 48 ms. Remains 644 /644 variables (removed 0) and now considering 568/568 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 9907 ms. Remains : 644/654 places, 568/570 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))'
Stuttering acceptance computed with spot in 47 ms :[(NOT p0)]
Running random walk in product with property : Echo-PT-d02r09-LTLFireability-06
Stuttering criterion allowed to conclude after 439 steps with 3 reset in 7 ms.
FORMULA Echo-PT-d02r09-LTLFireability-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Echo-PT-d02r09-LTLFireability-06 finished in 9988 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(!(X(X(p0)) U !p0))))&&F(p1)))'
Support contains 4 out of 654 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 654/654 places, 570/570 transitions.
Applied a total of 0 rules in 18 ms. Remains 654 /654 variables (removed 0) and now considering 570/570 (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-13063034195131995134.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-8135588242137777168.kers'
[2026-05-25 01:14:48] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-13063034195131995134.kers, --Pflows, --basisKERS=/tmp/petrispot-output-8135588242137777168.kers]
Culled 0 columns in 1 ms.
// Phase 1: matrix 570 rows 654 cols 2935 entries
Finished phase 1 with 267 SingleSign rule and 99 generalized
[2026-05-25 01:14:49] [INFO ] Computed 288 invariants in 384 ms
Computed 288 P flows in 384 ms.
Exported basis to /tmp/petrispot-output-8135588242137777168.kers
Total runtime 388 ms.
[2026-05-25 01:14:59] [INFO ] Implicit Places using invariants in 10460 ms returned []
[2026-05-25 01:14:59] [INFO ] Invariant cache hit.
[2026-05-25 01:15:09] [INFO ] Implicit Places using invariants and state equation in 10261 ms returned []
Implicit Place search using SMT with State Equation took 20727 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 20747 ms. Remains : 654/654 places, 570/570 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(!(X(X(p0)) U !p0))))&&F(p1)))'
Stuttering acceptance computed with spot in 292 ms :[(OR (NOT p0) (NOT p1)), (NOT p1), (NOT p0), (NOT p0), false, false]
Running random walk in product with property : Echo-PT-d02r09-LTLFireability-07
Stuttering criterion allowed to conclude after 162 steps with 0 reset in 1 ms.
FORMULA Echo-PT-d02r09-LTLFireability-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Echo-PT-d02r09-LTLFireability-07 finished in 21092 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 654 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 654/654 places, 570/570 transitions.
Graph (complete) has 1893 edges and 654 vertex of which 649 are kept as prefixes of interest. Removing 5 places using SCC suffix rule.3 ms
Discarding 5 places :
Also discarding 1 output transitions
Drop transitions (Output transitions of discarded places.) removed 1 transitions
Reduce places removed 1 places and 1 transitions.
Applied a total of 1 rules in 36 ms. Remains 648 /654 variables (removed 6) and now considering 568/570 (removed 2) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-8831447943093305752.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-16083459458229440116.kers'
[2026-05-25 01:15:09] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-8831447943093305752.kers, --Pflows, --basisKERS=/tmp/petrispot-output-16083459458229440116.kers]
Culled 0 columns in 1 ms.
// Phase 1: matrix 568 rows 648 cols 2908 entries
Finished phase 1 with 260 SingleSign rule and 104 generalized
[2026-05-25 01:15:10] [INFO ] Computed 284 invariants in 215 ms
Computed 284 P flows in 215 ms.
Exported basis to /tmp/petrispot-output-16083459458229440116.kers
Total runtime 220 ms.
[2026-05-25 01:15:20] [INFO ] Implicit Places using invariants in 10632 ms returned [93, 122, 125, 154]
Discarding 4 places :
Implicit Place search using SMT only with invariants took 10639 ms to find 4 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 644/654 places, 568/570 transitions.
Applied a total of 0 rules in 28 ms. Remains 644 /644 variables (removed 0) and now considering 568/568 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 10703 ms. Remains : 644/654 places, 568/570 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 87 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : Echo-PT-d02r09-LTLFireability-08
Product exploration explored 100000 steps with 710 reset in 927 ms.
Product exploration explored 100000 steps with 709 reset in 1027 ms.
Computed a total of 644 stabilizing places and 568 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 644 transition count 568
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge : F ( (Ga|G!a) & (Gb|G!b)...)
Property proved to be true by K+ with min(!phi)
Knowledge based reduction with 4 factoid took 20 ms. Proved property starting from automaton with 2 states, 3 edges and 1 AP (stutter insensitive
Knowledge-based reduction took 495 ms.
FORMULA Echo-PT-d02r09-LTLFireability-08 TRUE TECHNIQUES KNOWLEDGE
Treatment of property Echo-PT-d02r09-LTLFireability-08 finished in 13274 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 (!p1&&(p2||X(p3))))))'
Support contains 14 out of 654 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 654/654 places, 570/570 transitions.
Applied a total of 0 rules in 12 ms. Remains 654 /654 variables (removed 0) and now considering 570/570 (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-3586105822259791267.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-16347882891344627881.kers'
[2026-05-25 01:15:23] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-3586105822259791267.kers, --Pflows, --basisKERS=/tmp/petrispot-output-16347882891344627881.kers]
Culled 0 columns in 1 ms.
// Phase 1: matrix 570 rows 654 cols 2935 entries
Finished phase 1 with 267 SingleSign rule and 99 generalized
[2026-05-25 01:15:23] [INFO ] Computed 288 invariants in 321 ms
Computed 288 P flows in 328 ms.
Exported basis to /tmp/petrispot-output-16347882891344627881.kers
Total runtime 333 ms.
[2026-05-25 01:15:35] [INFO ] Implicit Places using invariants in 12220 ms returned []
[2026-05-25 01:15:35] [INFO ] Invariant cache hit.
[2026-05-25 01:15:45] [INFO ] Implicit Places using invariants and state equation in 10036 ms returned []
Implicit Place search using SMT with State Equation took 22261 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 22275 ms. Remains : 654/654 places, 570/570 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 (!p1&&(X(p2)||p3)))))'
Stuttering acceptance computed with spot in 234 ms :[(OR p1 (AND (NOT p2) (NOT p3))), (OR (AND (NOT p0) (NOT p2)) (AND (NOT p2) (NOT p3)) (AND p1 (NOT p2))), (OR (NOT p0) p1 (AND (NOT p2) (NOT p3))), true, (OR p1 (AND (NOT p2) (NOT p3)))]
Running random walk in product with property : Echo-PT-d02r09-LTLFireability-09
Entered a terminal (fully accepting) state of product in 2 steps with 0 reset in 0 ms.
FORMULA Echo-PT-d02r09-LTLFireability-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Echo-PT-d02r09-LTLFireability-09 finished in 22562 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 10 out of 654 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 654/654 places, 570/570 transitions.
Graph (complete) has 1893 edges and 654 vertex of which 649 are kept as prefixes of interest. Removing 5 places using SCC suffix rule.7 ms
Discarding 5 places :
Also discarding 1 output transitions
Drop transitions (Output transitions of discarded places.) removed 1 transitions
Reduce places removed 1 places and 1 transitions.
Applied a total of 1 rules in 40 ms. Remains 648 /654 variables (removed 6) and now considering 568/570 (removed 2) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-13176581935953462371.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-2065776744230238147.kers'
[2026-05-25 01:15:45] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-13176581935953462371.kers, --Pflows, --basisKERS=/tmp/petrispot-output-2065776744230238147.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 568 rows 648 cols 2908 entries
Finished phase 1 with 260 SingleSign rule and 104 generalized
[2026-05-25 01:15:46] [INFO ] Computed 284 invariants in 226 ms
Computed 284 P flows in 226 ms.
Exported basis to /tmp/petrispot-output-2065776744230238147.kers
Total runtime 229 ms.
[2026-05-25 01:15:58] [INFO ] Implicit Places using invariants in 12609 ms returned [93, 122, 125, 154]
Discarding 4 places :
Implicit Place search using SMT only with invariants took 12612 ms to find 4 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 644/654 places, 568/570 transitions.
Applied a total of 0 rules in 19 ms. Remains 644 /644 variables (removed 0) and now considering 568/568 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 12673 ms. Remains : 644/654 places, 568/570 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 49 ms :[(NOT p0)]
Running random walk in product with property : Echo-PT-d02r09-LTLFireability-10
Product exploration explored 100000 steps with 621 reset in 974 ms.
Product exploration explored 100000 steps with 621 reset in 852 ms.
Computed a total of 644 stabilizing places and 568 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 644 transition count 568
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge : F ( (Ga|G!a) & (Gb|G!b)...)
Property proved to be true by K+ with min(!phi)
Knowledge based reduction with 4 factoid took 34 ms. Proved property starting from automaton with 1 states, 2 edges and 1 AP (stutter insensitive
Knowledge-based reduction took 478 ms.
FORMULA Echo-PT-d02r09-LTLFireability-10 TRUE TECHNIQUES KNOWLEDGE
Treatment of property Echo-PT-d02r09-LTLFireability-10 finished in 15067 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))&&F((!p1 U (p2||G(!p1))))))'
Support contains 5 out of 654 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 654/654 places, 570/570 transitions.
Applied a total of 0 rules in 13 ms. Remains 654 /654 variables (removed 0) and now considering 570/570 (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-15145743889577726937.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-14519811970565343625.kers'
[2026-05-25 01:16:00] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-15145743889577726937.kers, --Pflows, --basisKERS=/tmp/petrispot-output-14519811970565343625.kers]
Culled 0 columns in 1 ms.
// Phase 1: matrix 570 rows 654 cols 2935 entries
Finished phase 1 with 267 SingleSign rule and 99 generalized
[2026-05-25 01:16:01] [INFO ] Computed 288 invariants in 375 ms
Computed 288 P flows in 376 ms.
Exported basis to /tmp/petrispot-output-14519811970565343625.kers
Total runtime 380 ms.
[2026-05-25 01:16:14] [INFO ] Implicit Places using invariants in 13163 ms returned []
[2026-05-25 01:16:14] [INFO ] Invariant cache hit.
[2026-05-25 01:16:25] [INFO ] Implicit Places using invariants and state equation in 11671 ms returned []
Implicit Place search using SMT with State Equation took 24842 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 24857 ms. Remains : 654/654 places, 570/570 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))&&F((!p1 U (p2||G(!p1))))))'
Stuttering acceptance computed with spot in 143 ms :[(OR (NOT p0) (AND p1 (NOT p2))), (NOT p0), (AND (NOT p2) p1)]
Running random walk in product with property : Echo-PT-d02r09-LTLFireability-11
Product exploration explored 100000 steps with 50000 reset in 681 ms.
Product exploration explored 100000 steps with 50000 reset in 534 ms.
Computed a total of 654 stabilizing places and 570 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 654 transition count 570
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge : F ( (Ga|G!a) & (Gb|G!b)...)
Property proved to be true by K+ with min(!phi)
Knowledge based reduction with 14 factoid took 12 ms. Proved property starting from automaton with 3 states, 5 edges and 3 AP (stutter sensitive
Knowledge-based reduction took 363 ms.
FORMULA Echo-PT-d02r09-LTLFireability-11 TRUE TECHNIQUES KNOWLEDGE
Treatment of property Echo-PT-d02r09-LTLFireability-11 finished in 26625 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(G(p0))&&F(p1))))'
Support contains 6 out of 654 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 654/654 places, 570/570 transitions.
Graph (complete) has 1893 edges and 654 vertex of which 649 are kept as prefixes of interest. Removing 5 places using SCC suffix rule.1 ms
Discarding 5 places :
Also discarding 1 output transitions
Drop transitions (Output transitions of discarded places.) removed 1 transitions
Reduce places removed 1 places and 1 transitions.
Applied a total of 1 rules in 19 ms. Remains 648 /654 variables (removed 6) and now considering 568/570 (removed 2) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-1218102731155020528.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-17341607779473757660.kers'
[2026-05-25 01:16:27] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-1218102731155020528.kers, --Pflows, --basisKERS=/tmp/petrispot-output-17341607779473757660.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 568 rows 648 cols 2908 entries
Finished phase 1 with 260 SingleSign rule and 104 generalized
[2026-05-25 01:16:27] [INFO ] Computed 284 invariants in 215 ms
Computed 284 P flows in 216 ms.
Exported basis to /tmp/petrispot-output-17341607779473757660.kers
Total runtime 219 ms.
[2026-05-25 01:16:38] [INFO ] Implicit Places using invariants in 10979 ms returned [93, 122, 125, 154]
Discarding 4 places :
Implicit Place search using SMT only with invariants took 10982 ms to find 4 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 644/654 places, 568/570 transitions.
Applied a total of 0 rules in 18 ms. Remains 644 /644 variables (removed 0) and now considering 568/568 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 11020 ms. Remains : 644/654 places, 568/570 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(G(p0))&&F(p1))))'
Stuttering acceptance computed with spot in 135 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Running random walk in product with property : Echo-PT-d02r09-LTLFireability-12
Stuttering criterion allowed to conclude after 416 steps with 2 reset in 3 ms.
FORMULA Echo-PT-d02r09-LTLFireability-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Echo-PT-d02r09-LTLFireability-12 finished in 11200 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(F(!p0))||(!p1&&F(!p0)))) U G((!p2||X(!p2)))))'
Support contains 6 out of 654 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 654/654 places, 570/570 transitions.
Applied a total of 0 rules in 13 ms. Remains 654 /654 variables (removed 0) and now considering 570/570 (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-17918166398089763838.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-13215354886273156470.kers'
[2026-05-25 01:16:38] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-17918166398089763838.kers, --Pflows, --basisKERS=/tmp/petrispot-output-13215354886273156470.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 570 rows 654 cols 2935 entries
Finished phase 1 with 267 SingleSign rule and 99 generalized
[2026-05-25 01:16:38] [INFO ] Computed 288 invariants in 236 ms
Computed 288 P flows in 238 ms.
Exported basis to /tmp/petrispot-output-13215354886273156470.kers
Total runtime 241 ms.
[2026-05-25 01:16:52] [INFO ] Implicit Places using invariants in 13439 ms returned []
[2026-05-25 01:16:52] [INFO ] Invariant cache hit.
[2026-05-25 01:17:01] [INFO ] Implicit Places using invariants and state equation in 9638 ms returned []
Implicit Place search using SMT with State Equation took 23081 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 23095 ms. Remains : 654/654 places, 570/570 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(!p0))||(!p1&&F(!p0)))) U G((!p2||X(!p2)))))'
Stuttering acceptance computed with spot in 280 ms :[p2, p2, (AND p0 p2), (AND p0 p2), p0, p0]
Running random walk in product with property : Echo-PT-d02r09-LTLFireability-15
Product exploration explored 100000 steps with 855 reset in 1039 ms.
Product exploration explored 100000 steps with 864 reset in 821 ms.
Computed a total of 654 stabilizing places and 570 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 654 transition count 570
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge : F ( (Ga|G!a) & (Gb|G!b)...)
Property proved to be true by K+ with min(!phi)
Knowledge based reduction with 16 factoid took 15 ms. Proved property starting from automaton with 6 states, 14 edges and 3 AP (stutter sensitive
Knowledge-based reduction took 391 ms.
FORMULA Echo-PT-d02r09-LTLFireability-15 TRUE TECHNIQUES KNOWLEDGE
Treatment of property Echo-PT-d02r09-LTLFireability-15 finished in 25699 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(p1) U p2)))'
Spot run failed in 112 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.
[2026-05-25 01:17:04] [INFO ] Flatten gal took : 50 ms
Using solver Z3 to compute partial order matrices.
Built C files in :
/tmp/ltsmin15018231697264547520
[2026-05-25 01:17:04] [INFO ] Computing symmetric may disable matrix : 570 transitions.
[2026-05-25 01:17:04] [INFO ] Computation of Complete disable matrix. took 5 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2026-05-25 01:17:04] [INFO ] Computing symmetric may enable matrix : 570 transitions.
[2026-05-25 01:17:04] [INFO ] Computation of Complete enable matrix. took 4 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2026-05-25 01:17:04] [INFO ] Applying decomposition
[2026-05-25 01:17:04] [INFO ] Flatten gal took : 48 ms
[2026-05-25 01:17:04] [INFO ] Computing Do-Not-Accords matrix : 570 transitions.
[2026-05-25 01:17:04] [INFO ] Computation of Completed DNA matrix. took 4 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2026-05-25 01:17:04] [INFO ] Built C files in 89ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin15018231697264547520
Running compilation step : cd /tmp/ltsmin15018231697264547520;'/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'
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/graph13167897001476982779.txt' '-o' '/tmp/graph13167897001476982779.bin' '-w' '/tmp/graph13167897001476982779.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph13167897001476982779.bin' '-l' '-1' '-v' '-w' '/tmp/graph13167897001476982779.weights' '-q' '0' '-e' '0.001'
[2026-05-25 01:17:04] [INFO ] Decomposing Gal with order
[2026-05-25 01:17:04] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-25 01:17:04] [INFO ] Removed a total of 655 redundant transitions.
[2026-05-25 01:17:05] [INFO ] Flatten gal took : 113 ms
[2026-05-25 01:17:05] [INFO ] Fuse similar labels procedure discarded/fused a total of 39 labels/synchronizations in 32 ms.
[2026-05-25 01:17:05] [INFO ] Time to serialize gal into /tmp/LTLFireability3721122963768871353.gal : 18 ms
[2026-05-25 01:17:05] [INFO ] Time to serialize properties into /tmp/LTLFireability3028925482001826233.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/LTLFireability3721122963768871353.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLFireability3028925482001826233.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 : !(((F("((((i9.u0.p1==1)&&(i7.i0.u78.p224==1))&&((i9.u38.p225==1)&&(i7.i1.u32.p226==1)))&&(i9.u44.p227==1))"))U((G("((i9.u84.p288==1)&&...219
Formula 0 simplified : G!"((((i9.u0.p1==1)&&(i7.i0.u78.p224==1))&&((i9.u38.p225==1)&&(i7.i1.u32.p226==1)))&&(i9.u44.p227==1))" R (F!"((i9.u84.p288==1)&&(i9...213
Compilation finished in 2498 ms.
Running link step : cd /tmp/ltsmin15018231697264547520;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 46 ms.
Running LTSmin : cd /tmp/ltsmin15018231697264547520;'/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)) U ([]((LTLAPp1==true)) U (LTLAPp2==true)))' '--buchi-type=spotba'
Detected timeout of ITS tools.
[2026-05-25 01:39:46] [INFO ] Applying decomposition
[2026-05-25 01:39:46] [INFO ] Flatten gal took : 33 ms
[2026-05-25 01:39:46] [INFO ] Decomposing Gal with order
[2026-05-25 01:39:46] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-25 01:39:46] [INFO ] Removed a total of 1411 redundant transitions.
[2026-05-25 01:39:46] [INFO ] Flatten gal took : 111 ms
[2026-05-25 01:39:46] [INFO ] Fuse similar labels procedure discarded/fused a total of 16 labels/synchronizations in 30 ms.
[2026-05-25 01:39:46] [INFO ] Time to serialize gal into /tmp/LTLFireability4673507871314244114.gal : 11 ms
[2026-05-25 01:39:46] [INFO ] Time to serialize properties into /tmp/LTLFireability9064027590544130922.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/LTLFireability4673507871314244114.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLFireability9064027590544130922.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 : !(((F("((((u115.p1==1)&&(u213.p224==1))&&((u214.p225==1)&&(u86.p226==1)))&&(u215.p227==1))"))U((G("((u268.p288==1)&&(u8.p712==1))"))U(...191
Formula 0 simplified : G!"((((u115.p1==1)&&(u213.p224==1))&&((u214.p225==1)&&(u86.p226==1)))&&(u215.p227==1))" R (F!"((u268.p288==1)&&(u8.p712==1))" R !"((...185
Detected timeout of ITS tools.
[2026-05-25 02:02:33] [INFO ] Flatten gal took : 926 ms
[2026-05-25 02:02:36] [INFO ] Input system was already deterministic with 570 transitions.
[2026-05-25 02:02:36] [INFO ] Transformed 654 places.
[2026-05-25 02:02:36] [INFO ] Transformed 570 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
[2026-05-25 02:02:37] [INFO ] Time to serialize gal into /tmp/LTLFireability7521170462855403443.gal : 16 ms
[2026-05-25 02:02:37] [INFO ] Time to serialize properties into /tmp/LTLFireability274730216329678122.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/LTLFireability7521170462855403443.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLFireability274730216329678122.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...341
Read 1 LTL properties
Successfully loaded order from file /home/mcc/execution/model.ord
Checking formula 0 : !(((F("((((p1==1)&&(p224==1))&&((p225==1)&&(p226==1)))&&(p227==1))"))U((G("((p288==1)&&(p712==1))"))U("((p299==1)&&(p714==1))"))))
Formula 0 simplified : G!"((((p1==1)&&(p224==1))&&((p225==1)&&(p226==1)))&&(p227==1))" R (F!"((p288==1)&&(p712==1))" R !"((p299==1)&&(p714==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="Echo-PT-d02r09"
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 Echo-PT-d02r09, 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-177955740400140"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/Echo-PT-d02r09.tgz
mv Echo-PT-d02r09 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 ;