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.r130-smll-177955808900028.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 FamilyReunion-COL-L00100M0010C005P005G002, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r130-smll-177955808900028
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 656K
-rw-r--r-- 1 mcc users 7.1K Mar 6 05:16 CTLCardinality.txt
-rw-r--r-- 1 mcc users 75K Mar 6 05:16 CTLCardinality.xml
-rw-r--r-- 1 mcc users 8.7K Mar 6 05:15 CTLFireability.txt
-rw-r--r-- 1 mcc users 66K Mar 6 05:15 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Mar 3 18:30 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 7.0K Mar 3 18:30 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 4.0K Mar 15 10:00 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K Mar 15 10:00 LTLCardinality.xml
-rw-r--r-- 1 mcc users 3.5K Mar 15 10:00 LTLFireability.txt
-rw-r--r-- 1 mcc users 21K Mar 15 10:00 LTLFireability.xml
-rw-r--r-- 1 mcc users 14K Mar 6 05:20 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 153K Mar 6 05:20 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 11K Mar 6 05:18 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 70K Mar 6 05:18 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 2.0K Mar 15 10:00 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.0K Mar 15 10:00 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 Mar 3 18:30 equiv_pt
-rw-r--r-- 1 mcc users 24 Mar 3 18:30 instance
-rw-r--r-- 1 mcc users 5 Mar 3 18:30 iscolored
-rw-r--r-- 1 mcc users 140K 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 FamilyReunion-COL-L00100M0010C005P005G002-LTLFireability-00
FORMULA_NAME FamilyReunion-COL-L00100M0010C005P005G002-LTLFireability-01
FORMULA_NAME FamilyReunion-COL-L00100M0010C005P005G002-LTLFireability-02
FORMULA_NAME FamilyReunion-COL-L00100M0010C005P005G002-LTLFireability-03
FORMULA_NAME FamilyReunion-COL-L00100M0010C005P005G002-LTLFireability-04
FORMULA_NAME FamilyReunion-COL-L00100M0010C005P005G002-LTLFireability-05
FORMULA_NAME FamilyReunion-COL-L00100M0010C005P005G002-LTLFireability-06
FORMULA_NAME FamilyReunion-COL-L00100M0010C005P005G002-LTLFireability-07
FORMULA_NAME FamilyReunion-COL-L00100M0010C005P005G002-LTLFireability-08
FORMULA_NAME FamilyReunion-COL-L00100M0010C005P005G002-LTLFireability-09
FORMULA_NAME FamilyReunion-COL-L00100M0010C005P005G002-LTLFireability-10
FORMULA_NAME FamilyReunion-COL-L00100M0010C005P005G002-LTLFireability-11
FORMULA_NAME FamilyReunion-COL-L00100M0010C005P005G002-LTLFireability-12
FORMULA_NAME FamilyReunion-COL-L00100M0010C005P005G002-LTLFireability-13
FORMULA_NAME FamilyReunion-COL-L00100M0010C005P005G002-LTLFireability-14
FORMULA_NAME FamilyReunion-COL-L00100M0010C005P005G002-LTLFireability-15

=== Now, execution of the tool begins

BK_START 1779638152901

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=LTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=FamilyReunion-COL-L00100M0010C005P005G002
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is COL
LTLFireability COL
Running Version 202604301425
[2026-05-24 15:55:55] [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 15:55:55] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2026-05-24 15:55:55] [INFO ] Detected file is not PT type :http://www.pnml.org/version-2009/grammar/symmetricnet
log4j:WARN No appenders could be found for logger (org.apache.axiom.locator.DefaultOMMetaFactoryLocator).
log4j:WARN Please initialize the log4j system properly.
log4j:WARN See http://logging.apache.org/log4j/1.2/faq.html#noconfig for more info.
[2026-05-24 15:55:56] [WARNING] Using fallBack plugin, rng conformance not checked
[2026-05-24 15:55:57] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 1541 ms
[2026-05-24 15:55:57] [INFO ] Detected 5 constant HL places corresponding to 31 PT places.
[2026-05-24 15:55:57] [INFO ] Imported 104 HL places and 66 HL transitions for a total of 40706 PT places and 36972.0 transition bindings in 97 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 25 ms.
Working with output stream class java.io.PrintStream
[2026-05-24 15:55:57] [INFO ] Built PT skeleton of HLPN with 104 places and 66 transitions 198 arcs in 13 ms.
[2026-05-24 15:55:57] [INFO ] Skeletonized 16 HLPN properties in 3 ms.
Initial state reduction rules removed 3 formulas.
FORMULA FamilyReunion-COL-L00100M0010C005P005G002-LTLFireability-11 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FamilyReunion-COL-L00100M0010C005P005G002-LTLFireability-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FamilyReunion-COL-L00100M0010C005P005G002-LTLFireability-15 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 104 stabilizing places and 66 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 104 transition count 66
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Remains 13 properties that can be checked using skeleton over-approximation.
Reduce places removed 5 places and 0 transitions.
Computed a total of 99 stabilizing places and 66 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 99 transition count 66
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
RANDOM walk for 40209 steps (8 resets) in 359 ms. (111 steps per ms) remains 11/35 properties
BEST_FIRST walk for 40004 steps (8 resets) in 350 ms. (113 steps per ms) remains 9/11 properties
BEST_FIRST walk for 40004 steps (8 resets) in 251 ms. (158 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40004 steps (8 resets) in 190 ms. (209 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40004 steps (8 resets) in 257 ms. (155 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40004 steps (8 resets) in 216 ms. (184 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40004 steps (8 resets) in 303 ms. (131 steps per ms) remains 8/9 properties
BEST_FIRST walk for 40004 steps (8 resets) in 188 ms. (211 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (8 resets) in 207 ms. (192 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (8 resets) in 125 ms. (317 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (8 resets) in 116 ms. (341 steps per ms) remains 8/8 properties
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-12182300773771513429.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-3895488858627235712.kers'
[2026-05-24 15:55:58] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-12182300773771513429.kers, --Pflows, --basisKERS=/tmp/petrispot-output-3895488858627235712.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 66 rows 99 cols 188 entries
Finished phase 1 with 45 SingleSign rule and 21 generalized
[2026-05-24 15:55:58] [INFO ] Computed 33 invariants in 0 ms
Computed 33 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-3895488858627235712.kers
Total runtime 2 ms.
At refinement iteration 0 (INCLUDED_ONLY) 0/12 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 1 (OVERLAPS) 6/18 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/18 variables, 1/4 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/18 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 4 (OVERLAPS) 23/41 variables, 10/14 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/41 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 6 (OVERLAPS) 24/65 variables, 1/15 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/65 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 8 (OVERLAPS) 14/79 variables, 4/19 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/79 variables, 0/19 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 10 (OVERLAPS) 20/99 variables, 14/33 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/99 variables, 0/33 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 12 (OVERLAPS) 66/165 variables, 99/132 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/165 variables, 0/132 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 14 (OVERLAPS) 0/165 variables, 0/132 constraints. Problems are: Problem set: 0 solved, 8 unsolved
No progress, stopping.
After SMT solving in domain Real declared 165/165 variables, and 132 constraints, problems are : Problem set: 0 solved, 8 unsolved in 1593 ms.
Refiners :[Positive P Invariants (semi-flows): 8/8 constraints, Generalized P Invariants (flows): 25/25 constraints, State Equation: 99/99 constraints, PredecessorRefiner: 8/8 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 8 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/12 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 1 (OVERLAPS) 6/18 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/18 variables, 1/4 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/18 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 4 (OVERLAPS) 23/41 variables, 10/14 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/41 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 6 (OVERLAPS) 24/65 variables, 1/15 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/65 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 8 (OVERLAPS) 14/79 variables, 4/19 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/79 variables, 0/19 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 10 (OVERLAPS) 20/99 variables, 14/33 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/99 variables, 0/33 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 12 (OVERLAPS) 66/165 variables, 99/132 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/165 variables, 8/140 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/165 variables, 0/140 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 15 (OVERLAPS) 0/165 variables, 0/140 constraints. Problems are: Problem set: 0 solved, 8 unsolved
No progress, stopping.
After SMT solving in domain Int declared 165/165 variables, and 140 constraints, problems are : Problem set: 0 solved, 8 unsolved in 841 ms.
Refiners :[Positive P Invariants (semi-flows): 8/8 constraints, Generalized P Invariants (flows): 25/25 constraints, State Equation: 99/99 constraints, PredecessorRefiner: 8/8 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 2537ms problems are : Problem set: 0 solved, 8 unsolved
Fused 8 Parikh solutions to 4 different solutions.
Finished Parikh walk after 52099 steps, including 28 resets, run visited all 8 properties in 227 ms. (steps per millisecond=229 )
Finished Parikh walk after 0 steps, including 0 resets, run visited all 0 properties in 1 ms. (steps per millisecond=0 )
Finished Parikh walk after 0 steps, including 0 resets, run visited all 0 properties in 2 ms. (steps per millisecond=0 )
Finished Parikh walk after 0 steps, including 0 resets, run visited all 0 properties in 1 ms. (steps per millisecond=0 )
Parikh walk visited 8 properties in 238 ms.
[2026-05-24 15:56:01] [INFO ] Flatten gal took : 60 ms
[2026-05-24 15:56:01] [INFO ] Flatten gal took : 20 ms
Transition Gate2ANDJoin forces synchronizations/join behavior on parameter l of sort LegalResident
Transition ReceiveLangChoice forces synchronizations/join behavior on parameter m of sort MICSystem
Symmetric sort wr.t. initial and guards and successors and join/free detected :CINFORMI
Symmetric sort wr.t. initial detected :CINFORMI
Symmetric sort wr.t. initial and guards detected :CINFORMI
Applying symmetric unfolding of full symmetric sort :CINFORMI domain size was 6
Transition Gate1ANDJoin forces synchronizations/join behavior on parameter p of sort PublicAdminOffice
Symmetric sort wr.t. initial and guards and successors and join/free detected :GovernmentCommission
Symmetric sort wr.t. initial detected :GovernmentCommission
Symmetric sort wr.t. initial and guards detected :GovernmentCommission
Applying symmetric unfolding of full symmetric sort :GovernmentCommission domain size was 3
Symmetric sort wr.t. initial and guards and successors and join/free detected :Response
Symmetric sort wr.t. initial detected :Response
Transition SendClearanceToRel : guard parameter $r(Response:2) in guard (EQ $r 0)introduces in Response(2) partition with 2 elements
[2026-05-24 15:56:02] [INFO ] Unfolded HLPN to a Petri net with 37039 places and 31114 transitions 89397 arcs in 583 ms.
[2026-05-24 15:56:02] [INFO ] Unfolded 13 HLPN properties in 17 ms.
[2026-05-24 15:56:02] [INFO ] Reduced 505 identical enabling conditions.
[2026-05-24 15:56:02] [INFO ] Reduced 505 identical enabling conditions.
[2026-05-24 15:56:02] [INFO ] Reduced 505 identical enabling conditions.
Deduced a syphon composed of 101 places in 204 ms
Reduce places removed 122 places and 0 transitions.
Support contains 21223 out of 36917 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 36917/36917 places, 31114/31114 transitions.
Reduce places removed 329 places and 0 transitions.
Discarding 2424 places :
Implicit places reduction removed 2424 places
Iterating post reduction 0 with 2753 rules applied. Total rules applied 2753 place count 34164 transition count 31114
Applied a total of 2753 rules in 922 ms. Remains 34164 /36917 variables (removed 2753) and now considering 31114/31114 (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-8321788312804047166.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-10109663749900225087.kers'
[2026-05-24 15:56:05] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-8321788312804047166.kers, --Pflows, --basisKERS=/tmp/petrispot-output-10109663749900225087.kers]
Culled 0 columns in 77 ms.
// Phase 1: matrix 31114 rows 34164 cols 82018 entries
Finished phase 1 with 21635 SingleSign rule and 6363 generalized
[2026-05-24 15:56:06] [INFO ] Computed 6166 invariants in 862 ms
Computed 6166 P flows in 864 ms.
Exported basis to /tmp/petrispot-output-10109663749900225087.kers
Total runtime 899 ms.
[2026-05-24 15:56:43] [INFO ] Implicit Places using invariants in 38710 ms returned [2727, 2728, 2729, 2730, 2731, 2732, 2733, 2734, 2735, 2736, 2737, 2738, 2739, 2740, 2741, 2742, 2743, 2744, 2745, 2746, 2747, 2748, 2749, 2750, 2751, 2752, 2753, 2754, 2755, 2756, 2757, 2758, 2759, 2760, 2761, 2762, 2763, 2764, 2765, 2766, 2767, 2768, 2769, 2770, 2771, 2772, 2773, 2774, 2775, 2776, 2777, 2778, 2779, 2780, 2781, 2782, 2783, 2784, 2785, 2786, 2787, 2788, 2789, 2790, 2791, 2792, 2793, 2794, 2795, 2796, 2797, 2798, 2799, 2800, 2801, 2802, 2803, 2804, 2805, 2806, 2807, 2808, 2809, 2810, 2811, 2812, 2813, 2814, 2815, 2816, 2817, 2818, 2819, 2820, 2821, 2822, 2823, 2824, 2825, 2826, 2827, 20909, 26375, 26376, 26377, 26378, 26379, 26380, 26381, 26382, 26383, 26384, 26385, 26386, 26387, 26388, 26389, 26390, 26391, 26392, 26393, 26394, 26395, 26396, 26397, 26398, 26399, 26400, 26401, 26402, 26403, 26404, 26405, 26406, 26407, 26408, 26409, 26410, 26411, 26412, 26413, 26414, 26415, 26416, 26417, 26418, 26419, 26420, 26421, 26422, 26423, 26424, 26425, 26426, 26427, 26428, 26429, 26430, 26431, 26432, 26433, 26434, 26435, 26436, 26437, 26438, 26439, 26440, 26441, 26442, 26443, 26444, 26445, 26446, 26447, 26448, 26449, 26450, 26451, 26452, 26453, 26454, 26455, 26456, 26457, 26458, 26459, 26460, 26461, 26462, 26463, 26464, 26465, 26466, 26467, 26468, 26469, 26470, 26471, 26472, 26473, 26474, 26475]
Discarding 203 places :
Implicit Place search using SMT only with invariants took 38817 ms to find 203 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 33961/36917 places, 31114/31114 transitions.
Applied a total of 0 rules in 350 ms. Remains 33961 /33961 variables (removed 0) and now considering 31114/31114 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 40110 ms. Remains : 33961/36917 places, 31114/31114 transitions.
Starting structural reductions in LTL mode, iteration 0 : 33961/33961 places, 31114/31114 transitions.
Applied a total of 0 rules in 374 ms. Remains 33961 /33961 variables (removed 0) and now considering 31114/31114 (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-15897356084850501393.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-16265813647378234558.kers'
[2026-05-24 15:56:44] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-15897356084850501393.kers, --Pflows, --basisKERS=/tmp/petrispot-output-16265813647378234558.kers]
Culled 0 columns in 53 ms.
// Phase 1: matrix 31114 rows 33961 cols 79392 entries
Finished phase 1 with 22847 SingleSign rule and 5151 generalized
[2026-05-24 15:56:45] [INFO ] Computed 5963 invariants in 857 ms
Computed 5963 P flows in 858 ms.
Exported basis to /tmp/petrispot-output-16265813647378234558.kers
Total runtime 894 ms.
[2026-05-24 15:57:04] [INFO ] Implicit Places using invariants in 19494 ms returned []
Implicit Place search using SMT only with invariants took 19504 ms to find 0 implicit places.
Running 31013 sub problems to find dead transitions.
[2026-05-24 15:57:04] [INFO ] Invariant cache hit.
SMT process timed out in 127797ms, After SMT, problems are : Problem set: 0 solved, 31013 unsolved
Search for dead transitions found 0 dead transitions in 128312ms
Finished structural reductions in LTL mode , in 1 iterations and 148452 ms. Remains : 33961/33961 places, 31114/31114 transitions.
Support contains 21223 out of 33961 places after structural reductions.
[2026-05-24 15:59:14] [INFO ] Flatten gal took : 1403 ms
[2026-05-24 15:59:16] [INFO ] Flatten gal took : 917 ms
[2026-05-24 15:59:18] [INFO ] Input system was already deterministic with 31114 transitions.
Reduction of identical properties reduced properties to check from 36 to 35
RANDOM walk for 40000 steps (8 resets) in 10424 ms. (3 steps per ms) remains 7/35 properties
BEST_FIRST walk for 40004 steps (8 resets) in 583 ms. (68 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40004 steps (8 resets) in 494 ms. (80 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40003 steps (8 resets) in 894 ms. (44 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40004 steps (8 resets) in 620 ms. (64 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40004 steps (8 resets) in 453 ms. (88 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40004 steps (8 resets) in 815 ms. (49 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40004 steps (8 resets) in 603 ms. (66 steps per ms) remains 7/7 properties
[2026-05-24 15:59:22] [INFO ] Invariant cache hit.
Excessive predecessor constraint size, skipping predecessor.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/1113 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 7 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 21633/65075 variables, and 306 constraints, problems are : Problem set: 0 solved, 7 unsolved in 5014 ms.
Refiners :[Generalized P Invariants (flows): 306/5963 constraints, State Equation: 0/33961 constraints, PredecessorRefiner: 7/0 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 7 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1113 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 7 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 21633/65075 variables, and 306 constraints, problems are : Problem set: 0 solved, 7 unsolved in 5009 ms.
Refiners :[Generalized P Invariants (flows): 306/5963 constraints, State Equation: 0/33961 constraints, PredecessorRefiner: 7/0 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 10338ms problems are : Problem set: 0 solved, 7 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 1113 out of 33961 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 33961/33961 places, 31114/31114 transitions.
Graph (complete) has 47268 edges and 33961 vertex of which 33854 are kept as prefixes of interest. Removing 107 places using SCC suffix rule.81 ms
Discarding 107 places :
Also discarding 107 output transitions
Drop transitions (Output transitions of discarded places.) removed 107 transitions
Discarding 4545 places :
Implicit places reduction removed 4545 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 20604 transitions
Trivial Post-agglo rules discarded 20604 transitions
Performed 20604 trivial Post agglomeration. Transition count delta: 20604
Iterating post reduction 0 with 25149 rules applied. Total rules applied 25150 place count 29309 transition count 10403
Reduce places removed 20604 places and 0 transitions.
Iterating post reduction 1 with 20604 rules applied. Total rules applied 45754 place count 8705 transition count 10403
Performed 2222 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 2222 Pre rules applied. Total rules applied 45754 place count 8705 transition count 8181
Deduced a syphon composed of 2222 places in 5 ms
Ensure Unique test removed 909 places
Reduce places removed 3131 places and 0 transitions.
Iterating global reduction 2 with 5353 rules applied. Total rules applied 51107 place count 5574 transition count 8181
Drop transitions (Trivial Post-Agglo cleanup.) removed 606 transitions
Trivial Post-agglo rules discarded 606 transitions
Performed 606 trivial Post agglomeration. Transition count delta: 606
Iterating post reduction 2 with 606 rules applied. Total rules applied 51713 place count 5574 transition count 7575
Reduce places removed 606 places and 0 transitions.
Iterating post reduction 3 with 606 rules applied. Total rules applied 52319 place count 4968 transition count 7575
Performed 101 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 101 Pre rules applied. Total rules applied 52319 place count 4968 transition count 7474
Deduced a syphon composed of 101 places in 3 ms
Reduce places removed 101 places and 0 transitions.
Iterating global reduction 4 with 202 rules applied. Total rules applied 52521 place count 4867 transition count 7474
Discarding 2030 places :
Symmetric choice reduction at 4 with 2030 rule applications. Total rules 54551 place count 2837 transition count 4444
Iterating global reduction 4 with 2030 rules applied. Total rules applied 56581 place count 2837 transition count 4444
Ensure Unique test removed 1010 transitions
Reduce isomorphic transitions removed 1010 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 202 transitions
Trivial Post-agglo rules discarded 202 transitions
Performed 202 trivial Post agglomeration. Transition count delta: 202
Iterating post reduction 4 with 1212 rules applied. Total rules applied 57793 place count 2837 transition count 3232
Reduce places removed 202 places and 0 transitions.
Iterating post reduction 5 with 202 rules applied. Total rules applied 57995 place count 2635 transition count 3232
Performed 202 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 6 with 202 Pre rules applied. Total rules applied 57995 place count 2635 transition count 3030
Deduced a syphon composed of 202 places in 2 ms
Reduce places removed 202 places and 0 transitions.
Iterating global reduction 6 with 404 rules applied. Total rules applied 58399 place count 2433 transition count 3030
Discarding 5 places :
Symmetric choice reduction at 6 with 5 rule applications. Total rules 58404 place count 2428 transition count 2525
Iterating global reduction 6 with 5 rules applied. Total rules applied 58409 place count 2428 transition count 2525
Ensure Unique test removed 505 transitions
Reduce isomorphic transitions removed 505 transitions.
Discarding 202 places :
Implicit places reduction removed 202 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 101 transitions
Trivial Post-agglo rules discarded 101 transitions
Performed 101 trivial Post agglomeration. Transition count delta: 101
Iterating post reduction 6 with 808 rules applied. Total rules applied 59217 place count 2226 transition count 1919
Reduce places removed 101 places and 0 transitions.
Iterating post reduction 7 with 101 rules applied. Total rules applied 59318 place count 2125 transition count 1919
Performed 101 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 8 with 101 Pre rules applied. Total rules applied 59318 place count 2125 transition count 1818
Deduced a syphon composed of 101 places in 1 ms
Reduce places removed 101 places and 0 transitions.
Iterating global reduction 8 with 202 rules applied. Total rules applied 59520 place count 2024 transition count 1818
Free-agglomeration rule (complex) applied 101 times.
Iterating global reduction 8 with 101 rules applied. Total rules applied 59621 place count 2024 transition count 1717
Reduce places removed 101 places and 0 transitions.
Iterating post reduction 8 with 101 rules applied. Total rules applied 59722 place count 1923 transition count 1717
Reduce places removed 101 places and 101 transitions.
Iterating global reduction 9 with 101 rules applied. Total rules applied 59823 place count 1822 transition count 1616
Applied a total of 59823 rules in 3642 ms. Remains 1822 /33961 variables (removed 32139) and now considering 1616/31114 (removed 29498) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3643 ms. Remains : 1822/33961 places, 1616/31114 transitions.
RANDOM walk for 1981 steps (0 resets) in 196 ms. (10 steps per ms) remains 0/7 properties
Computed a total of 33961 stabilizing places and 31114 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 33961 transition count 31114
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' '!(X((p0&&F(G(p1))&&(X(X(p3))||p2))))'
Support contains 3536 out of 33961 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 33961/33961 places, 31114/31114 transitions.
Discarding 3535 places :
Implicit places reduction removed 3535 places
Iterating post reduction 0 with 3535 rules applied. Total rules applied 3535 place count 30426 transition count 31114
Applied a total of 3535 rules in 608 ms. Remains 30426 /33961 variables (removed 3535) and now considering 31114/31114 (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-3287535361169271933.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-4280484911519216727.kers'
[2026-05-24 15:59:38] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-3287535361169271933.kers, --Pflows, --basisKERS=/tmp/petrispot-output-4280484911519216727.kers]
Culled 0 columns in 38 ms.
// Phase 1: matrix 31114 rows 30426 cols 72322 entries
Finished phase 1 with 25170 SingleSign rule and 2828 generalized
[2026-05-24 15:59:39] [INFO ] Computed 2428 invariants in 562 ms
Computed 2428 P flows in 563 ms.
Exported basis to /tmp/petrispot-output-4280484911519216727.kers
Total runtime 595 ms.
[2026-05-24 16:00:03] [INFO ] Implicit Places using invariants in 24848 ms returned [5353, 18586, 18587, 18588, 18589, 18590, 18591, 18592, 18593, 18594, 18595, 18596, 18597, 18598, 18599, 18600, 18601, 18602, 18603, 18604, 18605, 18606, 18607, 18608, 18609, 18610, 18611, 18612, 18613, 18614, 18615, 18616, 18617, 18618, 18619, 18620, 18621, 18622, 18623, 18624, 18625, 18626, 18627, 18628, 18629, 18630, 18631, 18632, 18633, 18634, 18635, 18636, 18637, 18638, 18639, 18640, 18641, 18642, 18643, 18644, 18645, 18646, 18647, 18648, 18649, 18650, 18651, 18652, 18653, 18654, 18655, 18656, 18657, 18658, 18659, 18660, 18661, 18662, 18663, 18664, 18665, 18666, 18667, 18668, 18669, 18670, 18671, 18672, 18673, 18674, 18675, 18676, 18677, 18678, 18679, 18680, 18681, 18682, 18683, 18684, 18685, 18686, 23546, 23547, 23548, 23549, 23550, 23551, 23552, 23553, 23554, 23555, 23556, 23557, 23558, 23559, 23560, 23561, 23562, 23563, 23564, 23565, 23566, 23567, 23568, 23569, 23570, 23571, 23572, 23573, 23574, 23575, 23576, 23577, 23578, 23579, 23580, 23581, 23582, 23583, 23584, 23585, 23586, 23587, 23588, 23589, 23590, 23591, 23592, 23593, 23594, 23595, 23596, 23597, 23598, 23599, 23600, 23601, 23602, 23603, 23604, 23605, 23606, 23607, 23608, 23609, 23610, 23611, 23612, 23613, 23614, 23615, 23616, 23617, 23618, 23619, 23620, 23621, 23622, 23623, 23624, 23625, 23626, 23627, 23628, 23629, 23630, 23631, 23632, 23633, 23634, 23635, 23636, 23637, 23638, 23639, 23640, 23641, 23642, 23643, 23644, 23645, 23646, 28810, 28811, 28812, 28813, 28814, 28815, 28816, 28817, 28818, 28819, 28820, 28821, 28822, 28823, 28824, 28825, 28826, 28827, 28828, 28829, 28830, 28831, 28832, 28833, 28834, 28835, 28836, 28837, 28838, 28839, 28840, 28841, 28842, 28843, 28844, 28845, 28846, 28847, 28848, 28849, 28850, 28851, 28852, 28853, 28854, 28855, 28856, 28857, 28858, 28859, 28860, 28861, 28862, 28863, 28864, 28865, 28866, 28867, 28868, 28869, 28870, 28871, 28872, 28873, 28874, 28875, 28876, 28877, 28878, 28879, 28880, 28881, 28882, 28883, 28884, 28885, 28886, 28887, 28888, 28889, 28890, 28891, 28892, 28893, 28894, 28895, 28896, 28897, 28898, 28899, 28900, 28901, 28902, 28903, 28904, 28905, 28906, 28907, 28908, 28909, 28910]
Discarding 304 places :
Implicit Place search using SMT only with invariants took 24868 ms to find 304 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 30122/33961 places, 31114/31114 transitions.
Applied a total of 0 rules in 108 ms. Remains 30122 /30122 variables (removed 0) and now considering 31114/31114 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 25588 ms. Remains : 30122/33961 places, 31114/31114 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(G(p0))&&p1&&(X(X(p3))||p2))))'
Stuttering acceptance computed with spot in 506 ms :[(OR (NOT p1) (NOT p0) (AND (NOT p2) (NOT p3))), (OR (NOT p1) (NOT p0) (AND (NOT p2) (NOT p3))), true, (NOT p0), (NOT p3), (NOT p3)]
Running random walk in product with property : FamilyReunion-COL-L00100M0010C005P005G002-LTLFireability-00
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 7 ms.
FORMULA FamilyReunion-COL-L00100M0010C005P005G002-LTLFireability-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property FamilyReunion-COL-L00100M0010C005P005G002-LTLFireability-00 finished in 26388 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((F(p1)||X((X(X(p2)) U (p3&&X(X(p2)))))||p0))))'
Support contains 1313 out of 33961 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 33961/33961 places, 31114/31114 transitions.
Discarding 4646 places :
Implicit places reduction removed 4646 places
Iterating post reduction 0 with 4646 rules applied. Total rules applied 4646 place count 29315 transition count 31114
Applied a total of 4646 rules in 516 ms. Remains 29315 /33961 variables (removed 4646) and now considering 31114/31114 (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-1585924102476184869.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-13749343278427090754.kers'
[2026-05-24 16:00:04] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-1585924102476184869.kers, --Pflows, --basisKERS=/tmp/petrispot-output-13749343278427090754.kers]
Culled 0 columns in 66 ms.
// Phase 1: matrix 31114 rows 29315 cols 70100 entries
Finished phase 1 with 26281 SingleSign rule and 1717 generalized
[2026-05-24 16:00:07] [INFO ] Computed 1317 invariants in 2129 ms
Computed 1317 P flows in 2130 ms.
Exported basis to /tmp/petrispot-output-13749343278427090754.kers
Total runtime 2178 ms.
[2026-05-24 16:00:29] [INFO ] Implicit Places using invariants in 24943 ms returned [5353, 17475, 17476, 17477, 17478, 17479, 17480, 17481, 17482, 17483, 17484, 17485, 17486, 17487, 17488, 17489, 17490, 17491, 17492, 17493, 17494, 17495, 17496, 17497, 17498, 17499, 17500, 17501, 17502, 17503, 17504, 17505, 17506, 17507, 17508, 17509, 17510, 17511, 17512, 17513, 17514, 17515, 17516, 17517, 17518, 17519, 17520, 17521, 17522, 17523, 17524, 17525, 17526, 17527, 17528, 17529, 17530, 17531, 17532, 17533, 17534, 17535, 17536, 17537, 17538, 17539, 17540, 17541, 17542, 17543, 17544, 17545, 17546, 17547, 17548, 17549, 17550, 17551, 17552, 17553, 17554, 17555, 17556, 17557, 17558, 17559, 17560, 17561, 17562, 17563, 17564, 17565, 17566, 17567, 17568, 17569, 17570, 17571, 17572, 17573, 17574, 17575, 22435, 22436, 22437, 22438, 22439, 22440, 22441, 22442, 22443, 22444, 22445, 22446, 22447, 22448, 22449, 22450, 22451, 22452, 22453, 22454, 22455, 22456, 22457, 22458, 22459, 22460, 22461, 22462, 22463, 22464, 22465, 22466, 22467, 22468, 22469, 22470, 22471, 22472, 22473, 22474, 22475, 22476, 22477, 22478, 22479, 22480, 22481, 22482, 22483, 22484, 22485, 22486, 22487, 22488, 22489, 22490, 22491, 22492, 22493, 22494, 22495, 22496, 22497, 22498, 22499, 22500, 22501, 22502, 22503, 22504, 22505, 22506, 22507, 22508, 22509, 22510, 22511, 22512, 22513, 22514, 22515, 22516, 22517, 22518, 22519, 22520, 22521, 22522, 22523, 22524, 22525, 22526, 22527, 22528, 22529, 22530, 22531, 22532, 22533, 22534, 22535, 27699, 27700, 27701, 27702, 27703, 27704, 27705, 27706, 27707, 27708, 27709, 27710, 27711, 27712, 27713, 27714, 27715, 27716, 27717, 27718, 27719, 27720, 27721, 27722, 27723, 27724, 27725, 27726, 27727, 27728, 27729, 27730, 27731, 27732, 27733, 27734, 27735, 27736, 27737, 27738, 27739, 27740, 27741, 27742, 27743, 27744, 27745, 27746, 27747, 27748, 27749, 27750, 27751, 27752, 27753, 27754, 27755, 27756, 27757, 27758, 27759, 27760, 27761, 27762, 27763, 27764, 27765, 27766, 27767, 27768, 27769, 27770, 27771, 27772, 27773, 27774, 27775, 27776, 27777, 27778, 27779, 27780, 27781, 27782, 27783, 27784, 27785, 27786, 27787, 27788, 27789, 27790, 27791, 27792, 27793, 27794, 27795, 27796, 27797, 27798, 27799]
Discarding 304 places :
Implicit Place search using SMT only with invariants took 24970 ms to find 304 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 29011/33961 places, 31114/31114 transitions.
Applied a total of 0 rules in 106 ms. Remains 29011 /29011 variables (removed 0) and now considering 31114/31114 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 25595 ms. Remains : 29011/33961 places, 31114/31114 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(p1)||X((X(X(p2)) U (p3&&X(X(p2)))))||p0))))'
Stuttering acceptance computed with spot in 421 ms :[(OR (AND (NOT p0) (NOT p1) (NOT p3)) (AND (NOT p0) (NOT p1) (NOT p2))), (OR (AND (NOT p0) (NOT p1) (NOT p3)) (AND (NOT p0) (NOT p1) (NOT p2))), (OR (AND (NOT p0) (NOT p1) (NOT p2)) (AND (NOT p0) (NOT p1) (NOT p3))), (OR (AND (NOT p1) (NOT p2)) (AND (NOT p1) (NOT p3))), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (NOT p1)]
Running random walk in product with property : FamilyReunion-COL-L00100M0010C005P005G002-LTLFireability-01
Product exploration explored 100000 steps with 24 reset in 3344 ms.
Product exploration explored 100000 steps with 23 reset in 2864 ms.
Computed a total of 29011 stabilizing places and 31114 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 29011 transition count 31114
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 8 factoid took 112 ms. Reduced automaton from 7 states, 8 edges and 4 AP (stutter sensitive) to 7 states, 8 edges and 3 AP (stutter sensitive).
RANDOM walk for 40000 steps (8 resets) in 2573 ms. (15 steps per ms) remains 1/5 properties
BEST_FIRST walk for 40004 steps (8 resets) in 643 ms. (62 steps per ms) remains 1/1 properties
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-13316520217324849809.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-1863513302283914431.kers'
[2026-05-24 16:01:00] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-13316520217324849809.kers, --Pflows, --basisKERS=/tmp/petrispot-output-1863513302283914431.kers]
Culled 0 columns in 35 ms.
// Phase 1: matrix 31114 rows 29011 cols 68181 entries
Finished phase 1 with 26988 SingleSign rule and 1010 generalized
[2026-05-24 16:01:02] [INFO ] Computed 1013 invariants in 1916 ms
Computed 1013 P flows in 1917 ms.
Exported basis to /tmp/petrispot-output-1863513302283914431.kers
Total runtime 1940 ms.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/101 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 202/303 variables, 101/101 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/303 variables, 0/101 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 404/707 variables, 202/303 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/707 variables, 0/303 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 505/1212 variables, 202/505 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1212 variables, 0/505 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 607/1819 variables, 304/809 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/1819 variables, 0/809 constraints. Problems are: Problem set: 0 solved, 1 unsolved
SMT process timed out in 7108ms, After SMT, problems are : Problem set: 0 solved, 1 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 101 out of 29011 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 29011/29011 places, 31114/31114 transitions.
Graph (complete) has 37067 edges and 29011 vertex of which 28298 are kept as prefixes of interest. Removing 713 places using SCC suffix rule.16 ms
Discarding 713 places :
Also discarding 814 output transitions
Drop transitions (Output transitions of discarded places.) removed 814 transitions
Drop transitions (Trivial Post-Agglo cleanup.) removed 21715 transitions
Trivial Post-agglo rules discarded 21715 transitions
Performed 21715 trivial Post agglomeration. Transition count delta: 21715
Iterating post reduction 0 with 21715 rules applied. Total rules applied 21716 place count 28298 transition count 8585
Reduce places removed 21715 places and 0 transitions.
Iterating post reduction 1 with 21715 rules applied. Total rules applied 43431 place count 6583 transition count 8585
Performed 2323 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 2323 Pre rules applied. Total rules applied 43431 place count 6583 transition count 6262
Deduced a syphon composed of 2323 places in 3 ms
Ensure Unique test removed 1010 places
Reduce places removed 3333 places and 0 transitions.
Iterating global reduction 2 with 5656 rules applied. Total rules applied 49087 place count 3250 transition count 6262
Drop transitions (Trivial Post-Agglo cleanup.) removed 707 transitions
Trivial Post-agglo rules discarded 707 transitions
Performed 707 trivial Post agglomeration. Transition count delta: 707
Iterating post reduction 2 with 707 rules applied. Total rules applied 49794 place count 3250 transition count 5555
Reduce places removed 707 places and 0 transitions.
Iterating post reduction 3 with 707 rules applied. Total rules applied 50501 place count 2543 transition count 5555
Performed 101 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 101 Pre rules applied. Total rules applied 50501 place count 2543 transition count 5454
Deduced a syphon composed of 101 places in 3 ms
Reduce places removed 101 places and 0 transitions.
Iterating global reduction 4 with 202 rules applied. Total rules applied 50703 place count 2442 transition count 5454
Discarding 1530 places :
Symmetric choice reduction at 4 with 1530 rule applications. Total rules 52233 place count 912 transition count 2424
Iterating global reduction 4 with 1530 rules applied. Total rules applied 53763 place count 912 transition count 2424
Ensure Unique test removed 1515 transitions
Reduce isomorphic transitions removed 1515 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 101 transitions
Trivial Post-agglo rules discarded 101 transitions
Performed 101 trivial Post agglomeration. Transition count delta: 101
Iterating post reduction 4 with 1616 rules applied. Total rules applied 55379 place count 912 transition count 808
Reduce places removed 101 places and 0 transitions.
Iterating post reduction 5 with 101 rules applied. Total rules applied 55480 place count 811 transition count 808
Performed 202 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 6 with 202 Pre rules applied. Total rules applied 55480 place count 811 transition count 606
Deduced a syphon composed of 202 places in 1 ms
Reduce places removed 202 places and 0 transitions.
Iterating global reduction 6 with 404 rules applied. Total rules applied 55884 place count 609 transition count 606
Free-agglomeration rule (complex) applied 202 times.
Iterating global reduction 6 with 202 rules applied. Total rules applied 56086 place count 609 transition count 404
Reduce places removed 202 places and 0 transitions.
Iterating post reduction 6 with 202 rules applied. Total rules applied 56288 place count 407 transition count 404
Reduce places removed 101 places and 101 transitions.
Iterating global reduction 7 with 101 rules applied. Total rules applied 56389 place count 306 transition count 303
Applied a total of 56389 rules in 1967 ms. Remains 306 /29011 variables (removed 28705) and now considering 303/31114 (removed 30811) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1967 ms. Remains : 306/29011 places, 303/31114 transitions.
RANDOM walk for 60 steps (0 resets) in 5 ms. (10 steps per ms) remains 0/1 properties
Knowledge based reduction with 8 factoid took 145 ms. Reduced automaton from 7 states, 8 edges and 3 AP (stutter sensitive) to 7 states, 8 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 275 ms :[(OR (AND (NOT p1) (NOT p3)) (AND (NOT p1) (NOT p2))), (OR (AND (NOT p1) (NOT p3)) (AND (NOT p1) (NOT p2))), (OR (AND (NOT p1) (NOT p2)) (AND (NOT p1) (NOT p3))), (OR (AND (NOT p1) (NOT p2)) (AND (NOT p1) (NOT p3))), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (NOT p1)]
[2026-05-24 16:01:11] [INFO ] Invariant cache hit.
Could not prove EG (AND (NOT p1) (NOT p3))
[2026-05-24 16:01:19] [INFO ] Invariant cache hit.
Could not prove EG (AND (NOT p1) (NOT p2))
Knowledge-based reduction took 51362 ms.
Stuttering acceptance computed with spot in 266 ms :[(OR (AND (NOT p1) (NOT p3)) (AND (NOT p1) (NOT p2))), (OR (AND (NOT p1) (NOT p3)) (AND (NOT p1) (NOT p2))), (OR (AND (NOT p1) (NOT p2)) (AND (NOT p1) (NOT p3))), (OR (AND (NOT p1) (NOT p2)) (AND (NOT p1) (NOT p3))), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (NOT p1)]
Support contains 1313 out of 29011 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 29011/29011 places, 31114/31114 transitions.
Applied a total of 0 rules in 173 ms. Remains 29011 /29011 variables (removed 0) and now considering 31114/31114 (removed 0) transitions.
[2026-05-24 16:01:28] [INFO ] Invariant cache hit.
[2026-05-24 16:01:44] [INFO ] Implicit Places using invariants in 15603 ms returned []
Implicit Place search using SMT only with invariants took 15605 ms to find 0 implicit places.
Running 31013 sub problems to find dead transitions.
[2026-05-24 16:01:44] [INFO ] Invariant cache hit.
SMT process timed out in 119837ms, After SMT, problems are : Problem set: 0 solved, 31013 unsolved
Search for dead transitions found 0 dead transitions in 120013ms
Finished structural reductions in LTL mode , in 1 iterations and 136044 ms. Remains : 29011/29011 places, 31114/31114 transitions.
Computed a total of 29011 stabilizing places and 31114 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 29011 transition count 31114
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 4 factoid took 77 ms. Reduced automaton from 7 states, 8 edges and 3 AP (stutter sensitive) to 7 states, 8 edges and 3 AP (stutter sensitive).
RANDOM walk for 40000 steps (8 resets) in 2401 ms. (16 steps per ms) remains 1/5 properties
BEST_FIRST walk for 40004 steps (8 resets) in 236 ms. (168 steps per ms) remains 1/1 properties
[2026-05-24 16:04:09] [INFO ] Invariant cache hit.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/101 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 202/303 variables, 101/101 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/303 variables, 0/101 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 404/707 variables, 202/303 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/707 variables, 0/303 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 505/1212 variables, 202/505 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1212 variables, 0/505 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 607/1819 variables, 304/809 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/1819 variables, 0/809 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 26875/60125 variables, and 811 constraints, problems are : Problem set: 0 solved, 1 unsolved in 5009 ms.
Refiners :[Generalized P Invariants (flows): 2/1013 constraints, State Equation: 809/29011 constraints, PredecessorRefiner: 1/0 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/101 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 202/303 variables, 101/101 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/303 variables, 0/101 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 404/707 variables, 202/303 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/707 variables, 0/303 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 505/1212 variables, 202/505 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1212 variables, 0/505 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 607/1819 variables, 304/809 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/1819 variables, 0/809 constraints. Problems are: Problem set: 0 solved, 1 unsolved
SMT process timed out in 10121ms, After SMT, problems are : Problem set: 0 solved, 1 unsolved
Parikh walk visited 0 properties in 12 ms.
Support contains 101 out of 29011 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 29011/29011 places, 31114/31114 transitions.
Graph (complete) has 37067 edges and 29011 vertex of which 28298 are kept as prefixes of interest. Removing 713 places using SCC suffix rule.13 ms
Discarding 713 places :
Also discarding 814 output transitions
Drop transitions (Output transitions of discarded places.) removed 814 transitions
Drop transitions (Trivial Post-Agglo cleanup.) removed 21715 transitions
Trivial Post-agglo rules discarded 21715 transitions
Performed 21715 trivial Post agglomeration. Transition count delta: 21715
Iterating post reduction 0 with 21715 rules applied. Total rules applied 21716 place count 28298 transition count 8585
Reduce places removed 21715 places and 0 transitions.
Iterating post reduction 1 with 21715 rules applied. Total rules applied 43431 place count 6583 transition count 8585
Performed 2323 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 2323 Pre rules applied. Total rules applied 43431 place count 6583 transition count 6262
Deduced a syphon composed of 2323 places in 4 ms
Ensure Unique test removed 1010 places
Reduce places removed 3333 places and 0 transitions.
Iterating global reduction 2 with 5656 rules applied. Total rules applied 49087 place count 3250 transition count 6262
Drop transitions (Trivial Post-Agglo cleanup.) removed 707 transitions
Trivial Post-agglo rules discarded 707 transitions
Performed 707 trivial Post agglomeration. Transition count delta: 707
Iterating post reduction 2 with 707 rules applied. Total rules applied 49794 place count 3250 transition count 5555
Reduce places removed 707 places and 0 transitions.
Iterating post reduction 3 with 707 rules applied. Total rules applied 50501 place count 2543 transition count 5555
Performed 101 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 101 Pre rules applied. Total rules applied 50501 place count 2543 transition count 5454
Deduced a syphon composed of 101 places in 1 ms
Reduce places removed 101 places and 0 transitions.
Iterating global reduction 4 with 202 rules applied. Total rules applied 50703 place count 2442 transition count 5454
Discarding 1530 places :
Symmetric choice reduction at 4 with 1530 rule applications. Total rules 52233 place count 912 transition count 2424
Iterating global reduction 4 with 1530 rules applied. Total rules applied 53763 place count 912 transition count 2424
Ensure Unique test removed 1515 transitions
Reduce isomorphic transitions removed 1515 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 101 transitions
Trivial Post-agglo rules discarded 101 transitions
Performed 101 trivial Post agglomeration. Transition count delta: 101
Iterating post reduction 4 with 1616 rules applied. Total rules applied 55379 place count 912 transition count 808
Reduce places removed 101 places and 0 transitions.
Iterating post reduction 5 with 101 rules applied. Total rules applied 55480 place count 811 transition count 808
Performed 202 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 6 with 202 Pre rules applied. Total rules applied 55480 place count 811 transition count 606
Deduced a syphon composed of 202 places in 0 ms
Reduce places removed 202 places and 0 transitions.
Iterating global reduction 6 with 404 rules applied. Total rules applied 55884 place count 609 transition count 606
Free-agglomeration rule (complex) applied 202 times.
Iterating global reduction 6 with 202 rules applied. Total rules applied 56086 place count 609 transition count 404
Reduce places removed 202 places and 0 transitions.
Iterating post reduction 6 with 202 rules applied. Total rules applied 56288 place count 407 transition count 404
Reduce places removed 101 places and 101 transitions.
Iterating global reduction 7 with 101 rules applied. Total rules applied 56389 place count 306 transition count 303
Applied a total of 56389 rules in 1381 ms. Remains 306 /29011 variables (removed 28705) and now considering 303/31114 (removed 30811) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1381 ms. Remains : 306/29011 places, 303/31114 transitions.
RANDOM walk for 70 steps (0 resets) in 6 ms. (10 steps per ms) remains 0/1 properties
Knowledge based reduction with 4 factoid took 162 ms. Reduced automaton from 7 states, 8 edges and 3 AP (stutter sensitive) to 7 states, 8 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 368 ms :[(OR (AND (NOT p1) (NOT p3)) (AND (NOT p1) (NOT p2))), (OR (AND (NOT p1) (NOT p3)) (AND (NOT p1) (NOT p2))), (OR (AND (NOT p1) (NOT p2)) (AND (NOT p1) (NOT p3))), (OR (AND (NOT p1) (NOT p2)) (AND (NOT p1) (NOT p3))), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (NOT p1)]
[2026-05-24 16:04:23] [INFO ] Invariant cache hit.
Could not prove EG (AND (NOT p1) (NOT p3))
[2026-05-24 16:04:31] [INFO ] Invariant cache hit.
Could not prove EG (AND (NOT p1) (NOT p2))
Knowledge-based reduction took 56109 ms.
Stuttering acceptance computed with spot in 390 ms :[(OR (AND (NOT p1) (NOT p3)) (AND (NOT p1) (NOT p2))), (OR (AND (NOT p1) (NOT p3)) (AND (NOT p1) (NOT p2))), (OR (AND (NOT p1) (NOT p2)) (AND (NOT p1) (NOT p3))), (OR (AND (NOT p1) (NOT p2)) (AND (NOT p1) (NOT p3))), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (NOT p1)]
Stuttering acceptance computed with spot in 362 ms :[(OR (AND (NOT p1) (NOT p3)) (AND (NOT p1) (NOT p2))), (OR (AND (NOT p1) (NOT p3)) (AND (NOT p1) (NOT p2))), (OR (AND (NOT p1) (NOT p2)) (AND (NOT p1) (NOT p3))), (OR (AND (NOT p1) (NOT p2)) (AND (NOT p1) (NOT p3))), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (NOT p1)]
Product exploration explored 100000 steps with 24 reset in 3135 ms.
Product exploration explored 100000 steps with 24 reset in 2967 ms.
Spot run failed in 125 ms. Status :1
Traceback (most recent call last):
File "/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/autstates.py", line 2, in
import spot
ModuleNotFoundError: No module named 'spot'
java.io.IOException
at fr.lip6.move.gal.application.runner.spot.SpotRunner.computeForwardClosedSI(SpotRunner.java:551)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.treatPartialPOR(LTLPropertySolver.java:419)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.checkLTLProperty(LTLPropertySolver.java:280)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStutteringLTLTest(LTLPropertySolver.java:217)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStructuralLTLCheck(LTLPropertySolver.java:66)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:849)
at fr.lip6.move.gal.application.Application.start(Application.java:195)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:44)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:219)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:149)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:115)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:467)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:298)
at java.base/jdk.internal.reflect.DirectMethodHandleAccessor.invoke(DirectMethodHandleAccessor.java:103)
at java.base/java.lang.reflect.Method.invoke(Method.java:580)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:615)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:563)
at org.eclipse.equinox.launcher.Main.run(Main.java:1415)
at org.eclipse.equinox.launcher.Main.main(Main.java:1387)
Built C files in :
/tmp/ltsmin17415592462390481915
[2026-05-24 16:04:48] [INFO ] Built C files in 707ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin17415592462390481915
Running compilation step : cd /tmp/ltsmin17415592462390481915;'/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/ltsmin17415592462390481915;'/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/ltsmin17415592462390481915;'/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 1313 out of 29011 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 29011/29011 places, 31114/31114 transitions.
Applied a total of 0 rules in 179 ms. Remains 29011 /29011 variables (removed 0) and now considering 31114/31114 (removed 0) transitions.
[2026-05-24 16:04:51] [INFO ] Invariant cache hit.
[2026-05-24 16:05:06] [INFO ] Implicit Places using invariants in 14940 ms returned []
Implicit Place search using SMT only with invariants took 14941 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 15123 ms. Remains : 29011/29011 places, 31114/31114 transitions.
Built C files in :
/tmp/ltsmin12220530742511327905
[2026-05-24 16:05:06] [INFO ] Built C files in 306ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin12220530742511327905
Running compilation step : cd /tmp/ltsmin12220530742511327905;'/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/ltsmin12220530742511327905;'/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/ltsmin12220530742511327905;'/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)
[2026-05-24 16:05:11] [INFO ] Flatten gal took : 524 ms
[2026-05-24 16:05:12] [INFO ] Flatten gal took : 528 ms
[2026-05-24 16:05:12] [INFO ] Time to serialize gal into /tmp/LTL11621809555419977960.gal : 232 ms
[2026-05-24 16:05:12] [INFO ] Time to serialize properties into /tmp/LTL8728063999957692146.prop : 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/LTL11621809555419977960.gal' '-t' 'CGAL' '-hoa' '/tmp/aut6990863754058743058.hoa' '-atoms' '/tmp/LTL8728063999957692146.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/LTL8728063999957692146.prop.
Loaded 3 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut6990863754058743058.hoa
Detected timeout of ITS tools.
[2026-05-24 16:05:28] [INFO ] Flatten gal took : 554 ms
[2026-05-24 16:05:29] [INFO ] Flatten gal took : 516 ms
[2026-05-24 16:05:29] [INFO ] Time to serialize gal into /tmp/LTL2461543405731664392.gal : 109 ms
[2026-05-24 16:05:29] [INFO ] Time to serialize properties into /tmp/LTL2427880074453086219.ltl : 18 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/LTL2461543405731664392.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL2427880074453086219.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...275
Read 1 LTL properties
Checking formula 0 : !((X(X(("(((((((((((m10_203>=1)||(m10_73>=1))||((m10_723>=1)||(m10_593>=1)))||(((m10_512>=1)||(m10_252>=1))||((m10_983>=1)||(m10_853>=...39953
Formula 0 simplified : XX(!"(((((((((((m10_203>=1)||(m10_73>=1))||((m10_723>=1)||(m10_593>=1)))||(((m10_512>=1)||(m10_252>=1))||((m10_983>=1)||(m10_853>=1)...38513
Detected timeout of ITS tools.
[2026-05-24 16:05:45] [INFO ] Flatten gal took : 880 ms
[2026-05-24 16:05:45] [INFO ] Applying decomposition
[2026-05-24 16:05:45] [INFO ] Flatten gal took : 627 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/graph13133227234146001642.txt' '-o' '/tmp/graph13133227234146001642.bin' '-w' '/tmp/graph13133227234146001642.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph13133227234146001642.bin' '-l' '-1' '-v' '-w' '/tmp/graph13133227234146001642.weights' '-q' '0' '-e' '0.001'
[2026-05-24 16:05:48] [INFO ] Decomposing Gal with order
[2026-05-24 16:05:58] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-24 16:11:26] [INFO ] Removed a total of 7050 redundant transitions.
[2026-05-24 16:11:27] [INFO ] Flatten gal took : 1615 ms
[2026-05-24 16:11:46] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 166 ms.
[2026-05-24 16:11:47] [INFO ] Time to serialize gal into /tmp/LTL7204266826617265030.gal : 432 ms
[2026-05-24 16:11:47] [INFO ] Time to serialize properties into /tmp/LTL12693655427460563837.ltl : 16 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/LTL7204266826617265030.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL12693655427460563837.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 : !((X(X(("(((((((((((i15.i11.i0.u8034.m10_203>=1)||(i50.i11.i0.u7947.m10_73>=1))||((i56.i11.i3.u8382.m10_723>=1)||(i24.i13.i0.u8295.m10...82077
Formula 0 simplified : XX(!"(((((((((((i15.i11.i0.u8034.m10_203>=1)||(i50.i11.i0.u7947.m10_73>=1))||((i56.i11.i3.u8382.m10_723>=1)||(i24.i13.i0.u8295.m10_5...79043
Detected timeout of ITS tools.
Treatment of property FamilyReunion-COL-L00100M0010C005P005G002-LTLFireability-01 finished in 718094 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||X(F((p1||X(X(p1)))))))))'
Support contains 303 out of 33961 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 33961/33961 places, 31114/31114 transitions.
Discarding 4545 places :
Implicit places reduction removed 4545 places
Iterating post reduction 0 with 4545 rules applied. Total rules applied 4545 place count 29416 transition count 31114
Applied a total of 4545 rules in 335 ms. Remains 29416 /33961 variables (removed 4545) and now considering 31114/31114 (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-14588250560336415821.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-17674172625606510497.kers'
[2026-05-24 16:12:02] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-14588250560336415821.kers, --Pflows, --basisKERS=/tmp/petrispot-output-17674172625606510497.kers]
Culled 0 columns in 37 ms.
// Phase 1: matrix 31114 rows 29416 cols 70302 entries
Finished phase 1 with 26180 SingleSign rule and 1818 generalized
[2026-05-24 16:12:04] [INFO ] Computed 1418 invariants in 2063 ms
Computed 1418 P flows in 2064 ms.
Exported basis to /tmp/petrispot-output-17674172625606510497.kers
Total runtime 2095 ms.
[2026-05-24 16:12:28] [INFO ] Implicit Places using invariants in 25242 ms returned [5353, 17475, 17476, 17477, 17478, 17479, 17480, 17481, 17482, 17483, 17484, 17485, 17486, 17487, 17488, 17489, 17490, 17491, 17492, 17493, 17494, 17495, 17496, 17497, 17498, 17499, 17500, 17501, 17502, 17503, 17504, 17505, 17506, 17507, 17508, 17509, 17510, 17511, 17512, 17513, 17514, 17515, 17516, 17517, 17518, 17519, 17520, 17521, 17522, 17523, 17524, 17525, 17526, 17527, 17528, 17529, 17530, 17531, 17532, 17533, 17534, 17535, 17536, 17537, 17538, 17539, 17540, 17541, 17542, 17543, 17544, 17545, 17546, 17547, 17548, 17549, 17550, 17551, 17552, 17553, 17554, 17555, 17556, 17557, 17558, 17559, 17560, 17561, 17562, 17563, 17564, 17565, 17566, 17567, 17568, 17569, 17570, 17571, 17572, 17573, 17574, 17575, 22536, 22537, 22538, 22539, 22540, 22541, 22542, 22543, 22544, 22545, 22546, 22547, 22548, 22549, 22550, 22551, 22552, 22553, 22554, 22555, 22556, 22557, 22558, 22559, 22560, 22561, 22562, 22563, 22564, 22565, 22566, 22567, 22568, 22569, 22570, 22571, 22572, 22573, 22574, 22575, 22576, 22577, 22578, 22579, 22580, 22581, 22582, 22583, 22584, 22585, 22586, 22587, 22588, 22589, 22590, 22591, 22592, 22593, 22594, 22595, 22596, 22597, 22598, 22599, 22600, 22601, 22602, 22603, 22604, 22605, 22606, 22607, 22608, 22609, 22610, 22611, 22612, 22613, 22614, 22615, 22616, 22617, 22618, 22619, 22620, 22621, 22622, 22623, 22624, 22625, 22626, 22627, 22628, 22629, 22630, 22631, 22632, 22633, 22634, 22635, 22636, 27800, 27801, 27802, 27803, 27804, 27805, 27806, 27807, 27808, 27809, 27810, 27811, 27812, 27813, 27814, 27815, 27816, 27817, 27818, 27819, 27820, 27821, 27822, 27823, 27824, 27825, 27826, 27827, 27828, 27829, 27830, 27831, 27832, 27833, 27834, 27835, 27836, 27837, 27838, 27839, 27840, 27841, 27842, 27843, 27844, 27845, 27846, 27847, 27848, 27849, 27850, 27851, 27852, 27853, 27854, 27855, 27856, 27857, 27858, 27859, 27860, 27861, 27862, 27863, 27864, 27865, 27866, 27867, 27868, 27869, 27870, 27871, 27872, 27873, 27874, 27875, 27876, 27877, 27878, 27879, 27880, 27881, 27882, 27883, 27884, 27885, 27886, 27887, 27888, 27889, 27890, 27891, 27892, 27893, 27894, 27895, 27896, 27897, 27898, 27899, 27900]
Discarding 304 places :
Implicit Place search using SMT only with invariants took 25266 ms to find 304 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 29112/33961 places, 31114/31114 transitions.
Applied a total of 0 rules in 180 ms. Remains 29112 /29112 variables (removed 0) and now considering 31114/31114 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 25784 ms. Remains : 29112/33961 places, 31114/31114 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(F((p0||X(X(p0)))))||p1))))'
Stuttering acceptance computed with spot in 143 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (NOT p0)]
Running random walk in product with property : FamilyReunion-COL-L00100M0010C005P005G002-LTLFireability-02
Product exploration explored 100000 steps with 33333 reset in 6284 ms.
Product exploration explored 100000 steps with 33333 reset in 6379 ms.
Computed a total of 29112 stabilizing places and 31114 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 29112 transition count 31114
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 15 ms. Proved property starting from automaton with 4 states, 4 edges and 2 AP (stutter sensitive
Knowledge-based reduction took 27830 ms.
FORMULA FamilyReunion-COL-L00100M0010C005P005G002-LTLFireability-02 TRUE TECHNIQUES KNOWLEDGE
Treatment of property FamilyReunion-COL-L00100M0010C005P005G002-LTLFireability-02 finished in 66539 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(p0))&&(p1||G(p2)))))'
Support contains 3536 out of 33961 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 33961/33961 places, 31114/31114 transitions.
Discarding 3535 places :
Implicit places reduction removed 3535 places
Iterating post reduction 0 with 3535 rules applied. Total rules applied 3535 place count 30426 transition count 31114
Applied a total of 3535 rules in 476 ms. Remains 30426 /33961 variables (removed 3535) and now considering 31114/31114 (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-10446678587696095013.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-10815828291745848325.kers'
[2026-05-24 16:13:09] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-10446678587696095013.kers, --Pflows, --basisKERS=/tmp/petrispot-output-10815828291745848325.kers]
Culled 0 columns in 42 ms.
// Phase 1: matrix 31114 rows 30426 cols 72322 entries
Finished phase 1 with 25170 SingleSign rule and 2828 generalized
[2026-05-24 16:13:10] [INFO ] Computed 2428 invariants in 627 ms
Computed 2428 P flows in 628 ms.
Exported basis to /tmp/petrispot-output-10815828291745848325.kers
Total runtime 658 ms.
[2026-05-24 16:13:31] [INFO ] Implicit Places using invariants in 22489 ms returned [18586, 18587, 18588, 18589, 18590, 18591, 18592, 18593, 18594, 18595, 18596, 18597, 18598, 18599, 18600, 18601, 18602, 18603, 18604, 18605, 18606, 18607, 18608, 18609, 18610, 18611, 18612, 18613, 18614, 18615, 18616, 18617, 18618, 18619, 18620, 18621, 18622, 18623, 18624, 18625, 18626, 18627, 18628, 18629, 18630, 18631, 18632, 18633, 18634, 18635, 18636, 18637, 18638, 18639, 18640, 18641, 18642, 18643, 18644, 18645, 18646, 18647, 18648, 18649, 18650, 18651, 18652, 18653, 18654, 18655, 18656, 18657, 18658, 18659, 18660, 18661, 18662, 18663, 18664, 18665, 18666, 18667, 18668, 18669, 18670, 18671, 18672, 18673, 18674, 18675, 18676, 18677, 18678, 18679, 18680, 18681, 18682, 18683, 18684, 18685, 18686, 23546, 23547, 23548, 23549, 23550, 23551, 23552, 23553, 23554, 23555, 23556, 23557, 23558, 23559, 23560, 23561, 23562, 23563, 23564, 23565, 23566, 23567, 23568, 23569, 23570, 23571, 23572, 23573, 23574, 23575, 23576, 23577, 23578, 23579, 23580, 23581, 23582, 23583, 23584, 23585, 23586, 23587, 23588, 23589, 23590, 23591, 23592, 23593, 23594, 23595, 23596, 23597, 23598, 23599, 23600, 23601, 23602, 23603, 23604, 23605, 23606, 23607, 23608, 23609, 23610, 23611, 23612, 23613, 23614, 23615, 23616, 23617, 23618, 23619, 23620, 23621, 23622, 23623, 23624, 23625, 23626, 23627, 23628, 23629, 23630, 23631, 23632, 23633, 23634, 23635, 23636, 23637, 23638, 23639, 23640, 23641, 23642, 23643, 23644, 23645, 23646, 28810, 28811, 28812, 28813, 28814, 28815, 28816, 28817, 28818, 28819, 28820, 28821, 28822, 28823, 28824, 28825, 28826, 28827, 28828, 28829, 28830, 28831, 28832, 28833, 28834, 28835, 28836, 28837, 28838, 28839, 28840, 28841, 28842, 28843, 28844, 28845, 28846, 28847, 28848, 28849, 28850, 28851, 28852, 28853, 28854, 28855, 28856, 28857, 28858, 28859, 28860, 28861, 28862, 28863, 28864, 28865, 28866, 28867, 28868, 28869, 28870, 28871, 28872, 28873, 28874, 28875, 28876, 28877, 28878, 28879, 28880, 28881, 28882, 28883, 28884, 28885, 28886, 28887, 28888, 28889, 28890, 28891, 28892, 28893, 28894, 28895, 28896, 28897, 28898, 28899, 28900, 28901, 28902, 28903, 28904, 28905, 28906, 28907, 28908, 28909, 28910]
Discarding 303 places :
Implicit Place search using SMT only with invariants took 22512 ms to find 303 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 30123/33961 places, 31114/31114 transitions.
Applied a total of 0 rules in 160 ms. Remains 30123 /30123 variables (removed 0) and now considering 31114/31114 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 23150 ms. Remains : 30123/33961 places, 31114/31114 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(p0))&&(G(p1)||p2))))'
Stuttering acceptance computed with spot in 290 ms :[(OR (NOT p0) (AND (NOT p1) (NOT p2))), (OR (NOT p0) (AND (NOT p1) (NOT p2))), true, (NOT p0), (NOT p1), (NOT p0)]
Running random walk in product with property : FamilyReunion-COL-L00100M0010C005P005G002-LTLFireability-03
Entered a terminal (fully accepting) state of product in 3 steps with 0 reset in 2 ms.
FORMULA FamilyReunion-COL-L00100M0010C005P005G002-LTLFireability-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property FamilyReunion-COL-L00100M0010C005P005G002-LTLFireability-03 finished in 23692 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 1111 out of 33961 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 33961/33961 places, 31114/31114 transitions.
Graph (complete) has 47268 edges and 33961 vertex of which 10201 are kept as prefixes of interest. Removing 23760 places using SCC suffix rule.62 ms
Discarding 23760 places :
Also discarding 22125 output transitions
Drop transitions (Output transitions of discarded places.) removed 22125 transitions
Reduce places removed 101 places and 101 transitions.
Discarding 2222 places :
Implicit places reduction removed 2222 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 5555 transitions
Trivial Post-agglo rules discarded 5555 transitions
Performed 5555 trivial Post agglomeration. Transition count delta: 5555
Iterating post reduction 0 with 7777 rules applied. Total rules applied 7778 place count 7878 transition count 3333
Reduce places removed 5555 places and 0 transitions.
Iterating post reduction 1 with 5555 rules applied. Total rules applied 13333 place count 2323 transition count 3333
Applied a total of 13333 rules in 566 ms. Remains 2323 /33961 variables (removed 31638) and now considering 3333/31114 (removed 27781) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-2869342527961886628.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-16037598937154262359.kers'
[2026-05-24 16:13:33] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-2869342527961886628.kers, --Pflows, --basisKERS=/tmp/petrispot-output-16037598937154262359.kers]
Culled 0 columns in 2 ms.
// Phase 1: matrix 3333 rows 2323 cols 5555 entries
Finished phase 1 with 2323 SingleSign rule and 0 generalized
[2026-05-24 16:13:33] [INFO ] Computed 0 invariants in 19 ms
Computed 0 P flows in 21 ms.
Exported basis to /tmp/petrispot-output-16037598937154262359.kers
Total runtime 24 ms.
[2026-05-24 16:13:33] [INFO ] Implicit Places using invariants in 570 ms returned []
[2026-05-24 16:13:33] [INFO ] Invariant cache hit.
[2026-05-24 16:13:35] [INFO ] Implicit Places using invariants and state equation in 2158 ms returned []
Implicit Place search using SMT with State Equation took 2730 ms to find 0 implicit places.
[2026-05-24 16:13:36] [INFO ] Redundant transitions in 364 ms returned []
Running 2222 sub problems to find dead transitions.
[2026-05-24 16:13:36] [INFO ] Invariant cache hit.
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 2222/5656 variables, and 0 constraints, problems are : Problem set: 0 solved, 2222 unsolved in 30076 ms.
Refiners :[State Equation: 0/2323 constraints, PredecessorRefiner: 2222/2222 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2222 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 2222/5656 variables, and 0 constraints, problems are : Problem set: 0 solved, 2222 unsolved in 30076 ms.
Refiners :[State Equation: 0/2323 constraints, PredecessorRefiner: 0/2222 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 61106ms problems are : Problem set: 0 solved, 2222 unsolved
Search for dead transitions found 0 dead transitions in 61110ms
Starting structural reductions in SI_LTL mode, iteration 1 : 2323/33961 places, 3333/31114 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 64779 ms. Remains : 2323/33961 places, 3333/31114 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 104 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : FamilyReunion-COL-L00100M0010C005P005G002-LTLFireability-04
Product exploration explored 100000 steps with 330 reset in 3682 ms.
Product exploration explored 100000 steps with 335 reset in 3375 ms.
Computed a total of 2323 stabilizing places and 3333 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 2323 transition count 3333
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 3 factoid took 11 ms. Proved property starting from automaton with 2 states, 3 edges and 1 AP (stutter insensitive
Knowledge-based reduction took 3636 ms.
FORMULA FamilyReunion-COL-L00100M0010C005P005G002-LTLFireability-04 TRUE TECHNIQUES KNOWLEDGE
Treatment of property FamilyReunion-COL-L00100M0010C005P005G002-LTLFireability-04 finished in 75638 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(p1)&&p0))||G(p2)))'
Support contains 2536 out of 33961 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 33961/33961 places, 31114/31114 transitions.
Discarding 3535 places :
Implicit places reduction removed 3535 places
Iterating post reduction 0 with 3535 rules applied. Total rules applied 3535 place count 30426 transition count 31114
Applied a total of 3535 rules in 313 ms. Remains 30426 /33961 variables (removed 3535) and now considering 31114/31114 (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-7922734221858988921.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-4321258350542839482.kers'
[2026-05-24 16:14:48] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-7922734221858988921.kers, --Pflows, --basisKERS=/tmp/petrispot-output-4321258350542839482.kers]
Culled 0 columns in 61 ms.
// Phase 1: matrix 31114 rows 30426 cols 72322 entries
Finished phase 1 with 25170 SingleSign rule and 2828 generalized
[2026-05-24 16:14:49] [INFO ] Computed 2428 invariants in 854 ms
Computed 2428 P flows in 855 ms.
Exported basis to /tmp/petrispot-output-4321258350542839482.kers
Total runtime 892 ms.
[2026-05-24 16:15:13] [INFO ] Implicit Places using invariants in 24969 ms returned [6464, 18586, 18587, 18588, 18589, 18590, 18591, 18592, 18593, 18594, 18595, 18596, 18597, 18598, 18599, 18600, 18601, 18602, 18603, 18604, 18605, 18606, 18607, 18608, 18609, 18610, 18611, 18612, 18613, 18614, 18615, 18616, 18617, 18618, 18619, 18620, 18621, 18622, 18623, 18624, 18625, 18626, 18627, 18628, 18629, 18630, 18631, 18632, 18633, 18634, 18635, 18636, 18637, 18638, 18639, 18640, 18641, 18642, 18643, 18644, 18645, 18646, 18647, 18648, 18649, 18650, 18651, 18652, 18653, 18654, 18655, 18656, 18657, 18658, 18659, 18660, 18661, 18662, 18663, 18664, 18665, 18666, 18667, 18668, 18669, 18670, 18671, 18672, 18673, 18674, 18675, 18676, 18677, 18678, 18679, 18680, 18681, 18682, 18683, 18684, 18685, 18686, 23546, 23547, 23548, 23549, 23550, 23551, 23552, 23553, 23554, 23555, 23556, 23557, 23558, 23559, 23560, 23561, 23562, 23563, 23564, 23565, 23566, 23567, 23568, 23569, 23570, 23571, 23572, 23573, 23574, 23575, 23576, 23577, 23578, 23579, 23580, 23581, 23582, 23583, 23584, 23585, 23586, 23587, 23588, 23589, 23590, 23591, 23592, 23593, 23594, 23595, 23596, 23597, 23598, 23599, 23600, 23601, 23602, 23603, 23604, 23605, 23606, 23607, 23608, 23609, 23610, 23611, 23612, 23613, 23614, 23615, 23616, 23617, 23618, 23619, 23620, 23621, 23622, 23623, 23624, 23625, 23626, 23627, 23628, 23629, 23630, 23631, 23632, 23633, 23634, 23635, 23636, 23637, 23638, 23639, 23640, 23641, 23642, 23643, 23644, 23645, 23646, 28810, 28811, 28812, 28813, 28814, 28815, 28816, 28817, 28818, 28819, 28820, 28821, 28822, 28823, 28824, 28825, 28826, 28827, 28828, 28829, 28830, 28831, 28832, 28833, 28834, 28835, 28836, 28837, 28838, 28839, 28840, 28841, 28842, 28843, 28844, 28845, 28846, 28847, 28848, 28849, 28850, 28851, 28852, 28853, 28854, 28855, 28856, 28857, 28858, 28859, 28860, 28861, 28862, 28863, 28864, 28865, 28866, 28867, 28868, 28869, 28870, 28871, 28872, 28873, 28874, 28875, 28876, 28877, 28878, 28879, 28880, 28881, 28882, 28883, 28884, 28885, 28886, 28887, 28888, 28889, 28890, 28891, 28892, 28893, 28894, 28895, 28896, 28897, 28898, 28899, 28900, 28901, 28902, 28903, 28904, 28905, 28906, 28907, 28908, 28909, 28910]
Discarding 304 places :
Implicit Place search using SMT only with invariants took 24991 ms to find 304 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 30122/33961 places, 31114/31114 transitions.
Applied a total of 0 rules in 109 ms. Remains 30122 /30122 variables (removed 0) and now considering 31114/31114 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 25415 ms. Remains : 30122/33961 places, 31114/31114 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(p1)&&p0))||G(p2)))'
Stuttering acceptance computed with spot in 265 ms :[true, (NOT p1), (OR (NOT p0) (NOT p1)), (OR (AND (NOT p1) (NOT p2)) (AND (NOT p0) (NOT p2))), (OR (AND (NOT p0) (NOT p2)) (AND (NOT p1) (NOT p2))), (NOT p2), (AND (NOT p1) (NOT p2))]
Running random walk in product with property : FamilyReunion-COL-L00100M0010C005P005G002-LTLFireability-05
Entered a terminal (fully accepting) state of product in 3004 steps with 0 reset in 152 ms.
FORMULA FamilyReunion-COL-L00100M0010C005P005G002-LTLFireability-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property FamilyReunion-COL-L00100M0010C005P005G002-LTLFireability-05 finished in 25962 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((!p0 U p1))'
Support contains 707 out of 33961 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 33961/33961 places, 31114/31114 transitions.
Graph (complete) has 47268 edges and 33961 vertex of which 28493 are kept as prefixes of interest. Removing 5468 places using SCC suffix rule.54 ms
Discarding 5468 places :
Also discarding 5258 output transitions
Drop transitions (Output transitions of discarded places.) removed 5258 transitions
Reduce places removed 101 places and 101 transitions.
Discarding 4545 places :
Implicit places reduction removed 4545 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 19089 transitions
Trivial Post-agglo rules discarded 19089 transitions
Performed 19089 trivial Post agglomeration. Transition count delta: 19089
Iterating post reduction 0 with 23634 rules applied. Total rules applied 23635 place count 23847 transition count 6666
Reduce places removed 19089 places and 0 transitions.
Performed 101 Post agglomeration using F-continuation condition.Transition count delta: 101
Iterating post reduction 1 with 19190 rules applied. Total rules applied 42825 place count 4758 transition count 6565
Reduce places removed 101 places and 0 transitions.
Iterating post reduction 2 with 101 rules applied. Total rules applied 42926 place count 4657 transition count 6565
Performed 1313 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 1313 Pre rules applied. Total rules applied 42926 place count 4657 transition count 5252
Deduced a syphon composed of 1313 places in 1 ms
Ensure Unique test removed 606 places
Reduce places removed 1919 places and 0 transitions.
Iterating global reduction 3 with 3232 rules applied. Total rules applied 46158 place count 2738 transition count 5252
Discarding 1020 places :
Symmetric choice reduction at 3 with 1020 rule applications. Total rules 47178 place count 1718 transition count 3232
Iterating global reduction 3 with 1020 rules applied. Total rules applied 48198 place count 1718 transition count 3232
Ensure Unique test removed 1010 transitions
Reduce isomorphic transitions removed 1010 transitions.
Iterating post reduction 3 with 1010 rules applied. Total rules applied 49208 place count 1718 transition count 2222
Performed 101 Post agglomeration using F-continuation condition.Transition count delta: 101
Deduced a syphon composed of 101 places in 1 ms
Reduce places removed 101 places and 0 transitions.
Iterating global reduction 4 with 202 rules applied. Total rules applied 49410 place count 1617 transition count 2121
Reduce places removed 101 places and 101 transitions.
Iterating global reduction 4 with 101 rules applied. Total rules applied 49511 place count 1516 transition count 2020
Applied a total of 49511 rules in 1648 ms. Remains 1516 /33961 variables (removed 32445) and now considering 2020/31114 (removed 29094) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-2557935193540332565.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-12175196525622968644.kers'
[2026-05-24 16:15:15] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-2557935193540332565.kers, --Pflows, --basisKERS=/tmp/petrispot-output-12175196525622968644.kers]
Culled 0 columns in 1 ms.
// Phase 1: matrix 2020 rows 1516 cols 4040 entries
Finished phase 1 with 1414 SingleSign rule and 101 generalized
[2026-05-24 16:15:15] [INFO ] Computed 1 invariants in 44 ms
Computed 1 P flows in 45 ms.
Exported basis to /tmp/petrispot-output-12175196525622968644.kers
Total runtime 47 ms.
[2026-05-24 16:15:17] [INFO ] Implicit Places using invariants in 1104 ms returned [303]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 1114 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 1515/33961 places, 2020/31114 transitions.
Performed 101 Post agglomeration using F-continuation condition.Transition count delta: 101
Deduced a syphon composed of 101 places in 0 ms
Reduce places removed 101 places and 0 transitions.
Iterating global reduction 0 with 202 rules applied. Total rules applied 202 place count 1414 transition count 1919
Applied a total of 202 rules in 133 ms. Remains 1414 /1515 variables (removed 101) and now considering 1919/2020 (removed 101) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-16778313411150412071.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-15428834833138142857.kers'
[2026-05-24 16:15:17] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-16778313411150412071.kers, --Pflows, --basisKERS=/tmp/petrispot-output-15428834833138142857.kers]
Culled 0 columns in 1 ms.
// Phase 1: matrix 1919 rows 1414 cols 3232 entries
Finished phase 1 with 1414 SingleSign rule and 0 generalized
[2026-05-24 16:15:17] [INFO ] Computed 0 invariants in 13 ms
Computed 0 P flows in 13 ms.
Exported basis to /tmp/petrispot-output-15428834833138142857.kers
Total runtime 17 ms.
[2026-05-24 16:15:17] [INFO ] Implicit Places using invariants in 354 ms returned []
[2026-05-24 16:15:17] [INFO ] Invariant cache hit.
[2026-05-24 16:15:18] [INFO ] Implicit Places using invariants and state equation in 1351 ms returned []
Implicit Place search using SMT with State Equation took 1718 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 1414/33961 places, 1919/31114 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 4615 ms. Remains : 1414/33961 places, 1919/31114 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((!p0 U p1))'
Stuttering acceptance computed with spot in 45 ms :[true, (NOT p1)]
Running random walk in product with property : FamilyReunion-COL-L00100M0010C005P005G002-LTLFireability-06
Product exploration explored 100000 steps with 50000 reset in 4234 ms.
Product exploration explored 100000 steps with 50000 reset in 4067 ms.
Computed a total of 1414 stabilizing places and 1919 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 1414 transition count 1919
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 9 factoid took 13 ms. Proved property starting from automaton with 2 states, 3 edges and 2 AP (stutter insensitive
Knowledge-based reduction took 809 ms.
FORMULA FamilyReunion-COL-L00100M0010C005P005G002-LTLFireability-06 TRUE TECHNIQUES KNOWLEDGE
Treatment of property FamilyReunion-COL-L00100M0010C005P005G002-LTLFireability-06 finished in 13822 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((((p0 U p1) U X(!p2))&&X(X(G((G(!p2) U !p3))))))'
Support contains 4949 out of 33961 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 33961/33961 places, 31114/31114 transitions.
Discarding 2424 places :
Implicit places reduction removed 2424 places
Iterating post reduction 0 with 2424 rules applied. Total rules applied 2424 place count 31537 transition count 31114
Applied a total of 2424 rules in 417 ms. Remains 31537 /33961 variables (removed 2424) and now considering 31114/31114 (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-16350657562099090088.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-13915936414744797466.kers'
[2026-05-24 16:15:28] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-16350657562099090088.kers, --Pflows, --basisKERS=/tmp/petrispot-output-13915936414744797466.kers]
Culled 0 columns in 47 ms.
// Phase 1: matrix 31114 rows 31537 cols 74544 entries
Finished phase 1 with 24059 SingleSign rule and 3939 generalized
[2026-05-24 16:15:29] [INFO ] Computed 3539 invariants in 725 ms
Computed 3539 P flows in 726 ms.
Exported basis to /tmp/petrispot-output-13915936414744797466.kers
Total runtime 760 ms.
[2026-05-24 16:15:53] [INFO ] Implicit Places using invariants in 25412 ms returned [6464, 24657, 24658, 24659, 24660, 24661, 24662, 24663, 24664, 24665, 24666, 24667, 24668, 24669, 24670, 24671, 24672, 24673, 24674, 24675, 24676, 24677, 24678, 24679, 24680, 24681, 24682, 24683, 24684, 24685, 24686, 24687, 24688, 24689, 24690, 24691, 24692, 24693, 24694, 24695, 24696, 24697, 24698, 24699, 24700, 24701, 24702, 24703, 24704, 24705, 24706, 24707, 24708, 24709, 24710, 24711, 24712, 24713, 24714, 24715, 24716, 24717, 24718, 24719, 24720, 24721, 24722, 24723, 24724, 24725, 24726, 24727, 24728, 24729, 24730, 24731, 24732, 24733, 24734, 24735, 24736, 24737, 24738, 24739, 24740, 24741, 24742, 24743, 24744, 24745, 24746, 24747, 24748, 24749, 24750, 24751, 24752, 24753, 24754, 24755, 24756, 24757, 29921, 29922, 29923, 29924, 29925, 29926, 29927, 29928, 29929, 29930, 29931, 29932, 29933, 29934, 29935, 29936, 29937, 29938, 29939, 29940, 29941, 29942, 29943, 29944, 29945, 29946, 29947, 29948, 29949, 29950, 29951, 29952, 29953, 29954, 29955, 29956, 29957, 29958, 29959, 29960, 29961, 29962, 29963, 29964, 29965, 29966, 29967, 29968, 29969, 29970, 29971, 29972, 29973, 29974, 29975, 29976, 29977, 29978, 29979, 29980, 29981, 29982, 29983, 29984, 29985, 29986, 29987, 29988, 29989, 29990, 29991, 29992, 29993, 29994, 29995, 29996, 29997, 29998, 29999, 30000, 30001, 30002, 30003, 30004, 30005, 30006, 30007, 30008, 30009, 30010, 30011, 30012, 30013, 30014, 30015, 30016, 30017, 30018, 30019, 30020, 30021]
Discarding 203 places :
Implicit Place search using SMT only with invariants took 25430 ms to find 203 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 31334/33961 places, 31114/31114 transitions.
Applied a total of 0 rules in 107 ms. Remains 31334 /31334 variables (removed 0) and now considering 31114/31114 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 25956 ms. Remains : 31334/33961 places, 31114/31114 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((((p0 U p1) U X(!p2))&&X(X(G((G(!p2) U !p3))))))'
Stuttering acceptance computed with spot in 366 ms :[(OR p2 p3), p2, p3, (AND (NOT p1) p2), p2, true, p3, p2, p3, (NOT p1)]
Running random walk in product with property : FamilyReunion-COL-L00100M0010C005P005G002-LTLFireability-07
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 2 ms.
FORMULA FamilyReunion-COL-L00100M0010C005P005G002-LTLFireability-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property FamilyReunion-COL-L00100M0010C005P005G002-LTLFireability-07 finished in 26528 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)))))'
Support contains 2424 out of 33961 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 33961/33961 places, 31114/31114 transitions.
Graph (complete) has 47268 edges and 33961 vertex of which 33854 are kept as prefixes of interest. Removing 107 places using SCC suffix rule.50 ms
Discarding 107 places :
Also discarding 107 output transitions
Drop transitions (Output transitions of discarded places.) removed 107 transitions
Reduce places removed 101 places and 101 transitions.
Discarding 3535 places :
Implicit places reduction removed 3535 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 15554 transitions
Trivial Post-agglo rules discarded 15554 transitions
Performed 15554 trivial Post agglomeration. Transition count delta: 15554
Iterating post reduction 0 with 19089 rules applied. Total rules applied 19090 place count 30218 transition count 15352
Reduce places removed 15554 places and 0 transitions.
Performed 1212 Post agglomeration using F-continuation condition.Transition count delta: 1212
Iterating post reduction 1 with 16766 rules applied. Total rules applied 35856 place count 14664 transition count 14140
Reduce places removed 1212 places and 0 transitions.
Iterating post reduction 2 with 1212 rules applied. Total rules applied 37068 place count 13452 transition count 14140
Performed 3030 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 3030 Pre rules applied. Total rules applied 37068 place count 13452 transition count 11110
Deduced a syphon composed of 3030 places in 5 ms
Ensure Unique test removed 909 places
Reduce places removed 3939 places and 0 transitions.
Iterating global reduction 3 with 6969 rules applied. Total rules applied 44037 place count 9513 transition count 11110
Drop transitions (Trivial Post-Agglo cleanup.) removed 707 transitions
Trivial Post-agglo rules discarded 707 transitions
Performed 707 trivial Post agglomeration. Transition count delta: 707
Iterating post reduction 3 with 707 rules applied. Total rules applied 44744 place count 9513 transition count 10403
Reduce places removed 707 places and 0 transitions.
Iterating post reduction 4 with 707 rules applied. Total rules applied 45451 place count 8806 transition count 10403
Discarding 2030 places :
Symmetric choice reduction at 5 with 2030 rule applications. Total rules 47481 place count 6776 transition count 7373
Iterating global reduction 5 with 2030 rules applied. Total rules applied 49511 place count 6776 transition count 7373
Drop transitions (Trivial Post-Agglo cleanup.) removed 303 transitions
Trivial Post-agglo rules discarded 303 transitions
Performed 303 trivial Post agglomeration. Transition count delta: 303
Iterating post reduction 5 with 303 rules applied. Total rules applied 49814 place count 6776 transition count 7070
Reduce places removed 303 places and 0 transitions.
Iterating post reduction 6 with 303 rules applied. Total rules applied 50117 place count 6473 transition count 7070
Discarding 5 places :
Symmetric choice reduction at 7 with 5 rule applications. Total rules 50122 place count 6468 transition count 6565
Iterating global reduction 7 with 5 rules applied. Total rules applied 50127 place count 6468 transition count 6565
Ensure Unique test removed 505 transitions
Reduce isomorphic transitions removed 505 transitions.
Discarding 202 places :
Implicit places reduction removed 202 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 202 transitions
Trivial Post-agglo rules discarded 202 transitions
Performed 202 trivial Post agglomeration. Transition count delta: 202
Iterating post reduction 7 with 909 rules applied. Total rules applied 51036 place count 6266 transition count 5858
Reduce places removed 202 places and 0 transitions.
Iterating post reduction 8 with 202 rules applied. Total rules applied 51238 place count 6064 transition count 5858
Performed 101 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 9 with 101 Pre rules applied. Total rules applied 51238 place count 6064 transition count 5757
Deduced a syphon composed of 101 places in 2 ms
Reduce places removed 101 places and 0 transitions.
Iterating global reduction 9 with 202 rules applied. Total rules applied 51440 place count 5963 transition count 5757
Performed 202 Post agglomeration using F-continuation condition.Transition count delta: 202
Deduced a syphon composed of 202 places in 1 ms
Reduce places removed 202 places and 0 transitions.
Iterating global reduction 9 with 404 rules applied. Total rules applied 51844 place count 5761 transition count 5555
Applied a total of 51844 rules in 5714 ms. Remains 5761 /33961 variables (removed 28200) and now considering 5555/31114 (removed 25559) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-63499861305409168.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-11914465163438084308.kers'
[2026-05-24 16:16:00] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-63499861305409168.kers, --Pflows, --basisKERS=/tmp/petrispot-output-11914465163438084308.kers]
Culled 0 columns in 5 ms.
// Phase 1: matrix 5555 rows 5761 cols 15655 entries
Finished phase 1 with 2838 SingleSign rule and 1606 generalized
[2026-05-24 16:16:00] [INFO ] Computed 1317 invariants in 104 ms
Computed 1317 P flows in 104 ms.
Exported basis to /tmp/petrispot-output-11914465163438084308.kers
Total runtime 110 ms.
[2026-05-24 16:16:03] [INFO ] Implicit Places using invariants in 3366 ms returned [4646, 4748, 4749, 4750, 4751, 4752, 4753, 4754, 4755, 4756, 4757, 4758, 4759, 4760, 4761, 4762, 4763, 4764, 4765, 4766, 4767, 4768, 4769, 4770, 4771, 4772, 4773, 4774, 4775, 4776, 4777, 4778, 4779, 4780, 4781, 4782, 4783, 4784, 4785, 4786, 4787, 4788, 4789, 4790, 4791, 4792, 4793, 4794, 4795, 4796, 4797, 4798, 4799, 4800, 4801, 4802, 4803, 4804, 4805, 4806, 4807, 4808, 4809, 4810, 4811, 4812, 4813, 4814, 4815, 4816, 4817, 4818, 4819, 4820, 4821, 4822, 4823, 4824, 4825, 4826, 4827, 4828, 4829, 4830, 4831, 4832, 4833, 4834, 4835, 4836, 4837, 4838, 4839, 4840, 4841, 4842, 4843, 4844, 4845, 4846, 4847, 4848, 4951, 4952, 4953, 4954, 4955, 4956, 4957, 4958, 4959, 4960, 4961, 4962, 4963, 4964, 4965, 4966, 4967, 4968, 4969, 4970, 4971, 4972, 4973, 4974, 4975, 4976, 4977, 4978, 4979, 4980, 4981, 4982, 4983, 4984, 4985, 4986, 4987, 4988, 4989, 4990, 4991, 4992, 4993, 4994, 4995, 4996, 4997, 4998, 4999, 5000, 5001, 5002, 5003, 5004, 5005, 5006, 5007, 5008, 5009, 5010, 5011, 5012, 5013, 5014, 5015, 5016, 5017, 5018, 5019, 5020, 5021, 5022, 5023, 5024, 5025, 5026, 5027, 5028, 5029, 5030, 5031, 5032, 5033, 5034, 5035, 5036, 5037, 5038, 5039, 5040, 5041, 5042, 5043, 5044, 5045, 5046, 5047, 5048, 5049, 5050, 5051, 5557, 5760]
Discarding 205 places :
Implicit Place search using SMT only with invariants took 3372 ms to find 205 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 5556/33961 places, 5555/31114 transitions.
Graph (complete) has 7777 edges and 5556 vertex of which 5455 are kept as prefixes of interest. Removing 101 places using SCC suffix rule.6 ms
Discarding 101 places :
Also discarding 101 output transitions
Drop transitions (Output transitions of discarded places.) removed 101 transitions
Drop transitions (Trivial Post-Agglo cleanup.) removed 303 transitions
Trivial Post-agglo rules discarded 303 transitions
Performed 303 trivial Post agglomeration. Transition count delta: 303
Iterating post reduction 0 with 303 rules applied. Total rules applied 304 place count 5455 transition count 5151
Reduce places removed 303 places and 0 transitions.
Performed 101 Post agglomeration using F-continuation condition.Transition count delta: 101
Iterating post reduction 1 with 404 rules applied. Total rules applied 708 place count 5152 transition count 5050
Reduce places removed 101 places and 0 transitions.
Iterating post reduction 2 with 101 rules applied. Total rules applied 809 place count 5051 transition count 5050
Applied a total of 809 rules in 541 ms. Remains 5051 /5556 variables (removed 505) and now considering 5050/5555 (removed 505) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-9116112809561257475.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-15842404877249019089.kers'
[2026-05-24 16:16:04] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-9116112809561257475.kers, --Pflows, --basisKERS=/tmp/petrispot-output-15842404877249019089.kers]
Culled 0 columns in 6 ms.
// Phase 1: matrix 5050 rows 5051 cols 12322 entries
Finished phase 1 with 2828 SingleSign rule and 1111 generalized
[2026-05-24 16:16:04] [INFO ] Computed 1112 invariants in 109 ms
Computed 1112 P flows in 109 ms.
Exported basis to /tmp/petrispot-output-15842404877249019089.kers
Total runtime 116 ms.
[2026-05-24 16:16:05] [INFO ] Implicit Places using invariants in 1491 ms returned []
[2026-05-24 16:16:05] [INFO ] Invariant cache hit.
[2026-05-24 16:16:11] [INFO ] Implicit Places using invariants and state equation in 5999 ms returned []
Implicit Place search using SMT with State Equation took 7492 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 5051/33961 places, 5050/31114 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 17121 ms. Remains : 5051/33961 places, 5050/31114 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((F(p0)&&F(G(p1)))))'
Stuttering acceptance computed with spot in 101 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Running random walk in product with property : FamilyReunion-COL-L00100M0010C005P005G002-LTLFireability-08
Stuttering criterion allowed to conclude after 613 steps with 0 reset in 38 ms.
FORMULA FamilyReunion-COL-L00100M0010C005P005G002-LTLFireability-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property FamilyReunion-COL-L00100M0010C005P005G002-LTLFireability-08 finished in 17326 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)||((p0 U p1)&&X(F(p2)))))))'
Support contains 1010 out of 33961 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 33961/33961 places, 31114/31114 transitions.
Graph (complete) has 47268 edges and 33961 vertex of which 33854 are kept as prefixes of interest. Removing 107 places using SCC suffix rule.33 ms
Discarding 107 places :
Also discarding 107 output transitions
Drop transitions (Output transitions of discarded places.) removed 107 transitions
Reduce places removed 101 places and 101 transitions.
Discarding 4646 places :
Implicit places reduction removed 4646 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 20907 transitions
Trivial Post-agglo rules discarded 20907 transitions
Performed 20907 trivial Post agglomeration. Transition count delta: 20907
Iterating post reduction 0 with 25553 rules applied. Total rules applied 25554 place count 29107 transition count 9999
Reduce places removed 20907 places and 0 transitions.
Performed 101 Post agglomeration using F-continuation condition.Transition count delta: 101
Iterating post reduction 1 with 21008 rules applied. Total rules applied 46562 place count 8200 transition count 9898
Reduce places removed 101 places and 0 transitions.
Iterating post reduction 2 with 101 rules applied. Total rules applied 46663 place count 8099 transition count 9898
Performed 2121 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 2121 Pre rules applied. Total rules applied 46663 place count 8099 transition count 7777
Deduced a syphon composed of 2121 places in 5 ms
Ensure Unique test removed 909 places
Reduce places removed 3030 places and 0 transitions.
Iterating global reduction 3 with 5151 rules applied. Total rules applied 51814 place count 5069 transition count 7777
Drop transitions (Trivial Post-Agglo cleanup.) removed 707 transitions
Trivial Post-agglo rules discarded 707 transitions
Performed 707 trivial Post agglomeration. Transition count delta: 707
Iterating post reduction 3 with 707 rules applied. Total rules applied 52521 place count 5069 transition count 7070
Reduce places removed 707 places and 0 transitions.
Iterating post reduction 4 with 707 rules applied. Total rules applied 53228 place count 4362 transition count 7070
Discarding 1525 places :
Symmetric choice reduction at 5 with 1525 rule applications. Total rules 54753 place count 2837 transition count 4545
Iterating global reduction 5 with 1525 rules applied. Total rules applied 56278 place count 2837 transition count 4545
Ensure Unique test removed 1010 transitions
Reduce isomorphic transitions removed 1010 transitions.
Iterating post reduction 5 with 1010 rules applied. Total rules applied 57288 place count 2837 transition count 3535
Performed 202 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 6 with 202 Pre rules applied. Total rules applied 57288 place count 2837 transition count 3333
Deduced a syphon composed of 202 places in 1 ms
Reduce places removed 202 places and 0 transitions.
Iterating global reduction 6 with 404 rules applied. Total rules applied 57692 place count 2635 transition count 3333
Performed 404 Post agglomeration using F-continuation condition.Transition count delta: 404
Deduced a syphon composed of 404 places in 1 ms
Ensure Unique test removed 101 places
Reduce places removed 505 places and 0 transitions.
Iterating global reduction 6 with 909 rules applied. Total rules applied 58601 place count 2130 transition count 2929
Reduce places removed 101 places and 101 transitions.
Iterating global reduction 6 with 101 rules applied. Total rules applied 58702 place count 2029 transition count 2828
Applied a total of 58702 rules in 2659 ms. Remains 2029 /33961 variables (removed 31932) and now considering 2828/31114 (removed 28286) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-4940209406033125837.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-2593300441613107453.kers'
[2026-05-24 16:16:14] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-4940209406033125837.kers, --Pflows, --basisKERS=/tmp/petrispot-output-2593300441613107453.kers]
Culled 0 columns in 2 ms.
// Phase 1: matrix 2828 rows 2029 cols 9595 entries
Finished phase 1 with 1217 SingleSign rule and 505 generalized
[2026-05-24 16:16:14] [INFO ] Computed 307 invariants in 40 ms
Computed 307 P flows in 41 ms.
Exported basis to /tmp/petrispot-output-2593300441613107453.kers
Total runtime 44 ms.
[2026-05-24 16:16:16] [INFO ] Implicit Places using invariants in 2285 ms returned [101, 203, 204, 205, 206, 207, 208, 209, 210, 211, 212, 213, 214, 215, 216, 217, 218, 219, 220, 221, 222, 223, 224, 225, 226, 227, 228, 229, 230, 231, 232, 233, 234, 235, 236, 237, 238, 239, 240, 241, 242, 243, 244, 245, 246, 247, 248, 249, 250, 251, 252, 253, 254, 255, 256, 257, 258, 259, 260, 261, 262, 263, 264, 265, 266, 267, 268, 269, 270, 271, 272, 273, 274, 275, 276, 277, 278, 279, 280, 281, 282, 283, 284, 285, 286, 287, 288, 289, 290, 291, 292, 293, 294, 295, 296, 297, 298, 299, 300, 301, 302, 303, 406, 407, 408, 409, 410, 411, 412, 413, 414, 415, 416, 417, 418, 419, 420, 421, 422, 423, 424, 425, 426, 427, 428, 429, 430, 431, 432, 433, 434, 435, 436, 437, 438, 439, 440, 441, 442, 443, 444, 445, 446, 447, 448, 449, 450, 451, 452, 453, 454, 455, 456, 457, 458, 459, 460, 461, 462, 463, 464, 465, 466, 467, 468, 469, 470, 471, 472, 473, 474, 475, 476, 477, 478, 479, 480, 481, 482, 483, 484, 485, 486, 487, 488, 489, 490, 491, 492, 493, 494, 495, 496, 497, 498, 499, 500, 501, 502, 503, 504, 505, 506, 911]
Discarding 204 places :
Implicit Place search using SMT only with invariants took 2297 ms to find 204 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 1825/33961 places, 2828/31114 transitions.
Reduce places removed 101 places and 101 transitions.
Performed 101 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 101 Pre rules applied. Total rules applied 0 place count 1724 transition count 2626
Deduced a syphon composed of 101 places in 1 ms
Reduce places removed 101 places and 0 transitions.
Iterating global reduction 0 with 202 rules applied. Total rules applied 202 place count 1623 transition count 2626
Applied a total of 202 rules in 86 ms. Remains 1623 /1825 variables (removed 202) and now considering 2626/2828 (removed 202) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-7768725908847137972.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-12060851509764562965.kers'
[2026-05-24 16:16:16] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-7768725908847137972.kers, --Pflows, --basisKERS=/tmp/petrispot-output-12060851509764562965.kers]
Culled 0 columns in 3 ms.
// Phase 1: matrix 2626 rows 1623 cols 7171 entries
Finished phase 1 with 1419 SingleSign rule and 101 generalized
[2026-05-24 16:16:17] [INFO ] Computed 103 invariants in 48 ms
Computed 103 P flows in 49 ms.
Exported basis to /tmp/petrispot-output-12060851509764562965.kers
Total runtime 52 ms.
[2026-05-24 16:16:17] [INFO ] Implicit Places using invariants in 892 ms returned []
[2026-05-24 16:16:17] [INFO ] Invariant cache hit.
[2026-05-24 16:16:20] [INFO ] Implicit Places using invariants and state equation in 2478 ms returned []
Implicit Place search using SMT with State Equation took 3373 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 1623/33961 places, 2626/31114 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 8418 ms. Remains : 1623/33961 places, 2626/31114 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)||((p0 U p1)&&X(F(p2)))))))'
Stuttering acceptance computed with spot in 157 ms :[(OR (AND (NOT p0) (NOT p2)) (AND (NOT p0) (NOT p1))), (AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : FamilyReunion-COL-L00100M0010C005P005G002-LTLFireability-09
Product exploration explored 100000 steps with 703 reset in 6255 ms.
Product exploration explored 100000 steps with 691 reset in 5894 ms.
Computed a total of 1623 stabilizing places and 2626 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 1623 transition count 2626
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 false by K+ with min(phi)
Knowledge based reduction with 16 factoid took 30 ms. Proved property starting from automaton with 3 states, 7 edges and 3 AP (stutter insensitive
Knowledge-based reduction took 2973 ms.
FORMULA FamilyReunion-COL-L00100M0010C005P005G002-LTLFireability-09 FALSE TECHNIQUES KNOWLEDGE
Treatment of property FamilyReunion-COL-L00100M0010C005P005G002-LTLFireability-09 finished in 23761 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)&&F(G(p1)))))'
Support contains 1212 out of 33961 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 33961/33961 places, 31114/31114 transitions.
Graph (complete) has 47268 edges and 33961 vertex of which 32844 are kept as prefixes of interest. Removing 1117 places using SCC suffix rule.32 ms
Discarding 1117 places :
Also discarding 1016 output transitions
Drop transitions (Output transitions of discarded places.) removed 1016 transitions
Reduce places removed 101 places and 101 transitions.
Discarding 4545 places :
Implicit places reduction removed 4545 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 17574 transitions
Trivial Post-agglo rules discarded 17574 transitions
Performed 17574 trivial Post agglomeration. Transition count delta: 17574
Iterating post reduction 0 with 22119 rules applied. Total rules applied 22120 place count 28198 transition count 12423
Reduce places removed 17574 places and 0 transitions.
Performed 1111 Post agglomeration using F-continuation condition.Transition count delta: 1111
Iterating post reduction 1 with 18685 rules applied. Total rules applied 40805 place count 10624 transition count 11312
Reduce places removed 1111 places and 0 transitions.
Iterating post reduction 2 with 1111 rules applied. Total rules applied 41916 place count 9513 transition count 11312
Performed 1919 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 1919 Pre rules applied. Total rules applied 41916 place count 9513 transition count 9393
Deduced a syphon composed of 1919 places in 4 ms
Ensure Unique test removed 909 places
Reduce places removed 2828 places and 0 transitions.
Iterating global reduction 3 with 4747 rules applied. Total rules applied 46663 place count 6685 transition count 9393
Drop transitions (Trivial Post-Agglo cleanup.) removed 707 transitions
Trivial Post-agglo rules discarded 707 transitions
Performed 707 trivial Post agglomeration. Transition count delta: 707
Iterating post reduction 3 with 707 rules applied. Total rules applied 47370 place count 6685 transition count 8686
Reduce places removed 707 places and 0 transitions.
Iterating post reduction 4 with 707 rules applied. Total rules applied 48077 place count 5978 transition count 8686
Discarding 2030 places :
Symmetric choice reduction at 5 with 2030 rule applications. Total rules 50107 place count 3948 transition count 5656
Iterating global reduction 5 with 2030 rules applied. Total rules applied 52137 place count 3948 transition count 5656
Drop transitions (Trivial Post-Agglo cleanup.) removed 303 transitions
Trivial Post-agglo rules discarded 303 transitions
Performed 303 trivial Post agglomeration. Transition count delta: 303
Iterating post reduction 5 with 303 rules applied. Total rules applied 52440 place count 3948 transition count 5353
Reduce places removed 303 places and 0 transitions.
Iterating post reduction 6 with 303 rules applied. Total rules applied 52743 place count 3645 transition count 5353
Performed 101 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 7 with 101 Pre rules applied. Total rules applied 52743 place count 3645 transition count 5252
Deduced a syphon composed of 101 places in 2 ms
Reduce places removed 101 places and 0 transitions.
Iterating global reduction 7 with 202 rules applied. Total rules applied 52945 place count 3544 transition count 5252
Discarding 5 places :
Symmetric choice reduction at 7 with 5 rule applications. Total rules 52950 place count 3539 transition count 4747
Iterating global reduction 7 with 5 rules applied. Total rules applied 52955 place count 3539 transition count 4747
Ensure Unique test removed 505 transitions
Reduce isomorphic transitions removed 505 transitions.
Discarding 202 places :
Implicit places reduction removed 202 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 202 transitions
Trivial Post-agglo rules discarded 202 transitions
Performed 202 trivial Post agglomeration. Transition count delta: 202
Iterating post reduction 7 with 909 rules applied. Total rules applied 53864 place count 3337 transition count 4040
Reduce places removed 202 places and 0 transitions.
Iterating post reduction 8 with 202 rules applied. Total rules applied 54066 place count 3135 transition count 4040
Performed 101 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 9 with 101 Pre rules applied. Total rules applied 54066 place count 3135 transition count 3939
Deduced a syphon composed of 101 places in 1 ms
Reduce places removed 101 places and 0 transitions.
Iterating global reduction 9 with 202 rules applied. Total rules applied 54268 place count 3034 transition count 3939
Performed 101 Post agglomeration using F-continuation condition.Transition count delta: 101
Deduced a syphon composed of 101 places in 0 ms
Reduce places removed 101 places and 0 transitions.
Iterating global reduction 9 with 202 rules applied. Total rules applied 54470 place count 2933 transition count 3838
Applied a total of 54470 rules in 3610 ms. Remains 2933 /33961 variables (removed 31028) and now considering 3838/31114 (removed 27276) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-16640844469490623476.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-6686240338765474556.kers'
[2026-05-24 16:16:39] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-16640844469490623476.kers, --Pflows, --basisKERS=/tmp/petrispot-output-6686240338765474556.kers]
Culled 0 columns in 2 ms.
// Phase 1: matrix 3838 rows 2933 cols 9494 entries
Finished phase 1 with 2525 SingleSign rule and 303 generalized
[2026-05-24 16:16:39] [INFO ] Computed 105 invariants in 76 ms
Computed 105 P flows in 77 ms.
Exported basis to /tmp/petrispot-output-6686240338765474556.kers
Total runtime 81 ms.
[2026-05-24 16:16:41] [INFO ] Implicit Places using invariants in 1770 ms returned [202, 304, 305, 306, 307, 308, 309, 310, 311, 312, 313, 314, 315, 316, 317, 318, 319, 320, 321, 322, 323, 324, 325, 326, 327, 328, 329, 330, 331, 332, 333, 334, 335, 336, 337, 338, 339, 340, 341, 342, 343, 344, 345, 346, 347, 348, 349, 350, 351, 352, 353, 354, 355, 356, 357, 358, 359, 360, 361, 362, 363, 364, 365, 366, 367, 368, 369, 370, 371, 372, 373, 374, 375, 376, 377, 378, 379, 380, 381, 382, 383, 384, 385, 386, 387, 388, 389, 390, 391, 392, 393, 394, 395, 396, 397, 398, 399, 400, 401, 402, 403, 404, 2830, 2932]
Discarding 104 places :
Implicit Place search using SMT only with invariants took 1775 ms to find 104 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 2829/33961 places, 3838/31114 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 202 transitions
Trivial Post-agglo rules discarded 202 transitions
Performed 202 trivial Post agglomeration. Transition count delta: 202
Iterating post reduction 0 with 202 rules applied. Total rules applied 202 place count 2829 transition count 3636
Reduce places removed 202 places and 0 transitions.
Iterating post reduction 1 with 202 rules applied. Total rules applied 404 place count 2627 transition count 3636
Performed 101 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 101 Pre rules applied. Total rules applied 404 place count 2627 transition count 3535
Deduced a syphon composed of 101 places in 1 ms
Reduce places removed 101 places and 0 transitions.
Iterating global reduction 2 with 202 rules applied. Total rules applied 606 place count 2526 transition count 3535
Applied a total of 606 rules in 126 ms. Remains 2526 /2829 variables (removed 303) and now considering 3535/3838 (removed 303) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-12249202354268369657.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-6563274402014946200.kers'
[2026-05-24 16:16:41] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-12249202354268369657.kers, --Pflows, --basisKERS=/tmp/petrispot-output-6563274402014946200.kers]
Culled 0 columns in 2 ms.
// Phase 1: matrix 3535 rows 2526 cols 7070 entries
Finished phase 1 with 2424 SingleSign rule and 101 generalized
[2026-05-24 16:16:41] [INFO ] Computed 1 invariants in 17 ms
Computed 1 P flows in 18 ms.
Exported basis to /tmp/petrispot-output-6563274402014946200.kers
Total runtime 20 ms.
[2026-05-24 16:16:41] [INFO ] Implicit Places using invariants in 596 ms returned []
[2026-05-24 16:16:41] [INFO ] Invariant cache hit.
[2026-05-24 16:16:44] [INFO ] Implicit Places using invariants and state equation in 2683 ms returned []
Implicit Place search using SMT with State Equation took 3281 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 2526/33961 places, 3535/31114 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 8796 ms. Remains : 2526/33961 places, 3535/31114 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)&&F(G(p1)))))'
Stuttering acceptance computed with spot in 72 ms :[(OR (NOT p0) (NOT p1)), (NOT p1)]
Running random walk in product with property : FamilyReunion-COL-L00100M0010C005P005G002-LTLFireability-10
Product exploration explored 100000 steps with 322 reset in 4056 ms.
Product exploration explored 100000 steps with 322 reset in 4053 ms.
Computed a total of 2526 stabilizing places and 3535 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 2526 transition count 3535
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 7 factoid took 19 ms. Proved property starting from automaton with 2 states, 5 edges and 2 AP (stutter insensitive
Knowledge-based reduction took 8655 ms.
FORMULA FamilyReunion-COL-L00100M0010C005P005G002-LTLFireability-10 TRUE TECHNIQUES KNOWLEDGE
Treatment of property FamilyReunion-COL-L00100M0010C005P005G002-LTLFireability-10 finished in 25682 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) U (X(G(!p0))||(X(!p0)&&F(!p1)&&(!p2 U (p3||G(!p2)))))))'
Support contains 2021 out of 33961 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 33961/33961 places, 31114/31114 transitions.
Discarding 4646 places :
Implicit places reduction removed 4646 places
Iterating post reduction 0 with 4646 rules applied. Total rules applied 4646 place count 29315 transition count 31114
Applied a total of 4646 rules in 628 ms. Remains 29315 /33961 variables (removed 4646) and now considering 31114/31114 (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-5871948947747471783.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-16071780339071594673.kers'
[2026-05-24 16:17:02] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-5871948947747471783.kers, --Pflows, --basisKERS=/tmp/petrispot-output-16071780339071594673.kers]
Culled 0 columns in 35 ms.
// Phase 1: matrix 31114 rows 29315 cols 70100 entries
Finished phase 1 with 26281 SingleSign rule and 1717 generalized
[2026-05-24 16:17:04] [INFO ] Computed 1317 invariants in 2205 ms
Computed 1317 P flows in 2206 ms.
Exported basis to /tmp/petrispot-output-16071780339071594673.kers
Total runtime 2231 ms.
[2026-05-24 16:17:23] [INFO ] Implicit Places using invariants in 21579 ms returned [17475, 17476, 17477, 17478, 17479, 17480, 17481, 17482, 17483, 17484, 17485, 17486, 17487, 17488, 17489, 17490, 17491, 17492, 17493, 17494, 17495, 17496, 17497, 17498, 17499, 17500, 17501, 17502, 17503, 17504, 17505, 17506, 17507, 17508, 17509, 17510, 17511, 17512, 17513, 17514, 17515, 17516, 17517, 17518, 17519, 17520, 17521, 17522, 17523, 17524, 17525, 17526, 17527, 17528, 17529, 17530, 17531, 17532, 17533, 17534, 17535, 17536, 17537, 17538, 17539, 17540, 17541, 17542, 17543, 17544, 17545, 17546, 17547, 17548, 17549, 17550, 17551, 17552, 17553, 17554, 17555, 17556, 17557, 17558, 17559, 17560, 17561, 17562, 17563, 17564, 17565, 17566, 17567, 17568, 17569, 17570, 17571, 17572, 17573, 17574, 17575, 27699, 27700, 27701, 27702, 27703, 27704, 27705, 27706, 27707, 27708, 27709, 27710, 27711, 27712, 27713, 27714, 27715, 27716, 27717, 27718, 27719, 27720, 27721, 27722, 27723, 27724, 27725, 27726, 27727, 27728, 27729, 27730, 27731, 27732, 27733, 27734, 27735, 27736, 27737, 27738, 27739, 27740, 27741, 27742, 27743, 27744, 27745, 27746, 27747, 27748, 27749, 27750, 27751, 27752, 27753, 27754, 27755, 27756, 27757, 27758, 27759, 27760, 27761, 27762, 27763, 27764, 27765, 27766, 27767, 27768, 27769, 27770, 27771, 27772, 27773, 27774, 27775, 27776, 27777, 27778, 27779, 27780, 27781, 27782, 27783, 27784, 27785, 27786, 27787, 27788, 27789, 27790, 27791, 27792, 27793, 27794, 27795, 27796, 27797, 27798, 27799]
Discarding 202 places :
Implicit Place search using SMT only with invariants took 21605 ms to find 202 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 29113/33961 places, 31114/31114 transitions.
Applied a total of 0 rules in 106 ms. Remains 29113 /29113 variables (removed 0) and now considering 31114/31114 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 22340 ms. Remains : 29113/33961 places, 31114/31114 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((X(!p0) U (X(G(!p0))||(X(!p0)&&F(!p1)&&(!p2 U (p3||G(!p2)))))))'
Stuttering acceptance computed with spot in 380 ms :[p0, (AND p0 p2 (NOT p3)), p0, (AND p0 p1), true, (AND p0 (NOT p3) p2), (AND p1 p0), (AND (NOT p0) (NOT p3) p2), p1]
Running random walk in product with property : FamilyReunion-COL-L00100M0010C005P005G002-LTLFireability-12
Product exploration timeout after 31720 steps with 15860 reset in 10003 ms.
Product exploration timeout after 32770 steps with 16385 reset in 10003 ms.
Computed a total of 29113 stabilizing places and 31114 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 29113 transition count 31114
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 31 factoid took 15 ms. Proved property starting from automaton with 9 states, 23 edges and 4 AP (stutter sensitive
Knowledge-based reduction took 37447 ms.
FORMULA FamilyReunion-COL-L00100M0010C005P005G002-LTLFireability-12 TRUE TECHNIQUES KNOWLEDGE
Treatment of property FamilyReunion-COL-L00100M0010C005P005G002-LTLFireability-12 finished in 80354 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((X((G(!p0) U X(p1))) U (G(p2) U G(p3))))'
Support contains 1526 out of 33961 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 33961/33961 places, 31114/31114 transitions.
Discarding 4545 places :
Implicit places reduction removed 4545 places
Iterating post reduction 0 with 4545 rules applied. Total rules applied 4545 place count 29416 transition count 31114
Applied a total of 4545 rules in 485 ms. Remains 29416 /33961 variables (removed 4545) and now considering 31114/31114 (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-8926449668412862414.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-5864031248234850146.kers'
[2026-05-24 16:18:22] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-8926449668412862414.kers, --Pflows, --basisKERS=/tmp/petrispot-output-5864031248234850146.kers]
Culled 0 columns in 59 ms.
// Phase 1: matrix 31114 rows 29416 cols 70302 entries
Finished phase 1 with 26281 SingleSign rule and 1717 generalized
[2026-05-24 16:18:24] [INFO ] Computed 1418 invariants in 2082 ms
Computed 1418 P flows in 2083 ms.
Exported basis to /tmp/petrispot-output-5864031248234850146.kers
Total runtime 2137 ms.
[2026-05-24 16:18:46] [INFO ] Implicit Places using invariants in 23919 ms returned [5353, 17576, 17577, 17578, 17579, 17580, 17581, 17582, 17583, 17584, 17585, 17586, 17587, 17588, 17589, 17590, 17591, 17592, 17593, 17594, 17595, 17596, 17597, 17598, 17599, 17600, 17601, 17602, 17603, 17604, 17605, 17606, 17607, 17608, 17609, 17610, 17611, 17612, 17613, 17614, 17615, 17616, 17617, 17618, 17619, 17620, 17621, 17622, 17623, 17624, 17625, 17626, 17627, 17628, 17629, 17630, 17631, 17632, 17633, 17634, 17635, 17636, 17637, 17638, 17639, 17640, 17641, 17642, 17643, 17644, 17645, 17646, 17647, 17648, 17649, 17650, 17651, 17652, 17653, 17654, 17655, 17656, 17657, 17658, 17659, 17660, 17661, 17662, 17663, 17664, 17665, 17666, 17667, 17668, 17669, 17670, 17671, 17672, 17673, 17674, 17675, 17676, 22536, 22537, 22538, 22539, 22540, 22541, 22542, 22543, 22544, 22545, 22546, 22547, 22548, 22549, 22550, 22551, 22552, 22553, 22554, 22555, 22556, 22557, 22558, 22559, 22560, 22561, 22562, 22563, 22564, 22565, 22566, 22567, 22568, 22569, 22570, 22571, 22572, 22573, 22574, 22575, 22576, 22577, 22578, 22579, 22580, 22581, 22582, 22583, 22584, 22585, 22586, 22587, 22588, 22589, 22590, 22591, 22592, 22593, 22594, 22595, 22596, 22597, 22598, 22599, 22600, 22601, 22602, 22603, 22604, 22605, 22606, 22607, 22608, 22609, 22610, 22611, 22612, 22613, 22614, 22615, 22616, 22617, 22618, 22619, 22620, 22621, 22622, 22623, 22624, 22625, 22626, 22627, 22628, 22629, 22630, 22631, 22632, 22633, 22634, 22635, 22636, 27800, 27801, 27802, 27803, 27804, 27805, 27806, 27807, 27808, 27809, 27810, 27811, 27812, 27813, 27814, 27815, 27816, 27817, 27818, 27819, 27820, 27821, 27822, 27823, 27824, 27825, 27826, 27827, 27828, 27829, 27830, 27831, 27832, 27833, 27834, 27835, 27836, 27837, 27838, 27839, 27840, 27841, 27842, 27843, 27844, 27845, 27846, 27847, 27848, 27849, 27850, 27851, 27852, 27853, 27854, 27855, 27856, 27857, 27858, 27859, 27860, 27861, 27862, 27863, 27864, 27865, 27866, 27867, 27868, 27869, 27870, 27871, 27872, 27873, 27874, 27875, 27876, 27877, 27878, 27879, 27880, 27881, 27882, 27883, 27884, 27885, 27886, 27887, 27888, 27889, 27890, 27891, 27892, 27893, 27894, 27895, 27896, 27897, 27898, 27899, 27900]
Discarding 304 places :
Implicit Place search using SMT only with invariants took 23942 ms to find 304 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 29112/33961 places, 31114/31114 transitions.
Applied a total of 0 rules in 103 ms. Remains 29112 /29112 variables (removed 0) and now considering 31114/31114 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 24532 ms. Remains : 29112/33961 places, 31114/31114 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((X((G(!p0) U X(p1))) U (G(p2) U G(p3))))'
Stuttering acceptance computed with spot in 1134 ms :[(NOT p3), (NOT p1), (AND (NOT p1) (NOT p2) p3), (AND (NOT p1) (NOT p3)), (AND (NOT p1) (NOT p3)), (NOT p1), (NOT p1), true, (AND (NOT p1) (NOT p2) p3), (AND p3 (NOT p2) (NOT p1)), (AND (NOT p1) (NOT p3)), (AND (NOT p1) (NOT p3)), (AND (NOT p1) (NOT p3)), (AND (NOT p3) (NOT p1)), p0, (AND p3 (NOT p2)), (AND p0 p3 (NOT p2)), (NOT p3), (NOT p3), (AND p0 p1 (NOT p3)), (AND p0 (NOT p3))]
Running random walk in product with property : FamilyReunion-COL-L00100M0010C005P005G002-LTLFireability-14
Entered a terminal (fully accepting) state of product in 1913 steps with 0 reset in 96 ms.
FORMULA FamilyReunion-COL-L00100M0010C005P005G002-LTLFireability-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property FamilyReunion-COL-L00100M0010C005P005G002-LTLFireability-14 finished in 25971 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((F(p1)||X((X(X(p2)) U (p3&&X(X(p2)))))||p0))))'
Spot run failed in 82 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 16:18:48] [INFO ] Flatten gal took : 841 ms
Using solver Z3 to compute partial order matrices.
Built C files in :
/tmp/ltsmin11545891762288074024
[2026-05-24 16:18:49] [INFO ] Too many transitions (31114) to apply POR reductions. Disabling POR matrices.
[2026-05-24 16:18:49] [INFO ] Built C files in 376ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin11545891762288074024
Running compilation step : cd /tmp/ltsmin11545891762288074024;'/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 16:18:49] [INFO ] Applying decomposition
[2026-05-24 16:18:50] [INFO ] Flatten gal took : 871 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/graph8228658693936174274.txt' '-o' '/tmp/graph8228658693936174274.bin' '-w' '/tmp/graph8228658693936174274.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph8228658693936174274.bin' '-l' '-1' '-v' '-w' '/tmp/graph8228658693936174274.weights' '-q' '0' '-e' '0.001'
[2026-05-24 16:18:52] [INFO ] Decomposing Gal with order
[2026-05-24 16:19:05] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-24 16:29:23] [INFO ] Removed a total of 7196 redundant transitions.
[2026-05-24 16:29:24] [INFO ] Flatten gal took : 1472 ms
[2026-05-24 16:29:44] [INFO ] Fuse similar labels procedure discarded/fused a total of 603 labels/synchronizations in 481 ms.
[2026-05-24 16:29:45] [INFO ] Time to serialize gal into /tmp/LTLFireability17486099222858695433.gal : 259 ms
[2026-05-24 16:29:45] [INFO ] Time to serialize properties into /tmp/LTLFireability9072171776285900061.ltl : 16 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/LTLFireability17486099222858695433.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLFireability9072171776285900061.ltl' '-c' '-stutter-deadlock'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...277
Read 1 LTL properties
Checking formula 0 : !((X(X(("(((((((((((i71.i12.i0.u8156.m10_203>=1)||(i84.i11.i0.u8075.m10_73>=1))||((i53.i12.i0.u8493.m10_723>=1)||(i46.i11.i0.u8407.m10...82234
Formula 0 simplified : XX(!"(((((((((((i71.i12.i0.u8156.m10_203>=1)||(i84.i11.i0.u8075.m10_73>=1))||((i53.i12.i0.u8493.m10_723>=1)||(i46.i11.i0.u8407.m10_5...79178
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/ltsmin11545891762288074024;'/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' killed by timeout after 720 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin11545891762288074024;'/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' killed by timeout after 720 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)

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="FamilyReunion-COL-L00100M0010C005P005G002"
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 FamilyReunion-COL-L00100M0010C005P005G002, 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 r130-smll-177955808900028"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/FamilyReunion-COL-L00100M0010C005P005G002.tgz
mv FamilyReunion-COL-L00100M0010C005P005G002 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 ;