About the Execution of ITS-Tools for Diffusion2D-PT-D30N010
Execution Chart
We display below the execution chart for this examination (boot time has been removed).

Trace from the execution
Formatting '/data/fkordon/mcc2026-input.r098-tall-177955695400141.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2026-input.qcow2 backing_fmt=qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................
=====================================================================
Generated by BenchKit 2-5973
Executing tool itstools
Input is Diffusion2D-PT-D30N010, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r098-tall-177955695400141
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 3.4M
-rw-r--r-- 1 mcc users 7.5K Mar 6 16:08 CTLCardinality.txt
-rw-r--r-- 1 mcc users 68K Mar 6 16:08 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.6K Mar 6 16:08 CTLFireability.txt
-rw-r--r-- 1 mcc users 51K Mar 6 16:08 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Mar 3 18:30 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 4.6K Mar 15 09:06 LTLCardinality.txt
-rw-r--r-- 1 mcc users 30K Mar 15 09:06 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.7K Mar 15 09:06 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Mar 15 09:06 LTLFireability.xml
-rw-r--r-- 1 mcc users 9.3K Mar 6 16:08 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 75K Mar 6 16:08 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 12K Mar 6 16:08 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 79K Mar 6 16:08 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K Mar 15 09:06 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.9K Mar 15 09:06 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 3 18:30 equiv_col
-rw-r--r-- 1 mcc users 8 Mar 3 18:30 instance
-rw-r--r-- 1 mcc users 6 Mar 3 18:30 iscolored
-rw-r--r-- 1 mcc users 3.0M 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 positive values
NUM_VECTOR
echo here is the order used to build the result vector(from xml file)
FORMULA_NAME Diffusion2D-PT-D30N010-UpperBounds-00
FORMULA_NAME Diffusion2D-PT-D30N010-UpperBounds-01
FORMULA_NAME Diffusion2D-PT-D30N010-UpperBounds-02
FORMULA_NAME Diffusion2D-PT-D30N010-UpperBounds-03
FORMULA_NAME Diffusion2D-PT-D30N010-UpperBounds-04
FORMULA_NAME Diffusion2D-PT-D30N010-UpperBounds-05
FORMULA_NAME Diffusion2D-PT-D30N010-UpperBounds-06
FORMULA_NAME Diffusion2D-PT-D30N010-UpperBounds-07
FORMULA_NAME Diffusion2D-PT-D30N010-UpperBounds-08
FORMULA_NAME Diffusion2D-PT-D30N010-UpperBounds-09
FORMULA_NAME Diffusion2D-PT-D30N010-UpperBounds-10
FORMULA_NAME Diffusion2D-PT-D30N010-UpperBounds-11
FORMULA_NAME Diffusion2D-PT-D30N010-UpperBounds-12
FORMULA_NAME Diffusion2D-PT-D30N010-UpperBounds-13
FORMULA_NAME Diffusion2D-PT-D30N010-UpperBounds-14
FORMULA_NAME Diffusion2D-PT-D30N010-UpperBounds-15
=== Now, execution of the tool begins
BK_START 1779575363447
Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=UpperBounds
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=Diffusion2D-PT-D30N010
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
UpperBounds PT
Running Version 202604301425
[2026-05-23 22:29:24] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, UpperBounds, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2026-05-23 22:29:24] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2026-05-23 22:29:24] [INFO ] Load time of PNML (sax parser for PT used): 236 ms
[2026-05-23 22:29:24] [INFO ] Transformed 900 places.
[2026-05-23 22:29:24] [INFO ] Transformed 6844 transitions.
[2026-05-23 22:29:24] [INFO ] Parsed PT model containing 900 places and 6844 transitions and 13688 arcs in 343 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 7 ms.
Current structural bounds on expressions (Initially) : Max Seen:[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0] Max Struct:[+inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf]
Current structural bounds on expressions (Before main loop) : Max Seen:[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0] Max Struct:[+inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf]
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-7249215283799531189.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-16224186287641710313.kers'
[2026-05-23 22:29:25] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-7249215283799531189.kers, --Pflows, --basisKERS=/tmp/petrispot-output-16224186287641710313.kers]
Culled 0 columns in 1 ms.
// Phase 1: matrix 6844 rows 900 cols 13688 entries
Finished phase 1 with 899 SingleSign rule and 0 generalized
[2026-05-23 22:29:25] [INFO ] Computed 1 invariants in 22 ms
Computed 1 P flows in 23 ms.
Exported basis to /tmp/petrispot-output-16224186287641710313.kers
Total runtime 27 ms.
Current structural bounds on expressions (after invariants) : Max Seen:[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0] Max Struct:[10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10]
RANDOM walk for 10000 steps (2 resets) in 53 ms. (185 steps per ms)
FORMULA Diffusion2D-PT-D30N010-UpperBounds-09 10 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
BEST_FIRST walk for 150015 steps (30 resets) in 110 ms. (1351 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[0, 0, 1, 7, 1, 0, 1, 0, 0, 1, 1, 8, 1, 1, 1] Max Struct:[10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10]
[2026-05-23 22:29:25] [INFO ] Invariant cache hit.
[2026-05-23 22:29:25] [INFO ] [Real]Absence check using 1 positive place invariants in 12 ms returned sat
[2026-05-23 22:29:26] [INFO ] [Real]Absence check using state equation in 1020 ms returned sat
[2026-05-23 22:29:27] [INFO ] Computed and/alt/rep : 6836/52948/6836 causal constraints (skipped 0 transitions) in 373 ms.
[2026-05-23 22:29:27] [INFO ] Solution in real domain found non-integer solution.
[2026-05-23 22:29:27] [INFO ] [Nat]Absence check using 1 positive place invariants in 10 ms returned sat
[2026-05-23 22:29:28] [INFO ] [Nat]Absence check using state equation in 1053 ms returned sat
[2026-05-23 22:29:29] [INFO ] Computed and/alt/rep : 6836/52948/6836 causal constraints (skipped 0 transitions) in 393 ms.
Minimization took 608 ms.
[2026-05-23 22:29:29] [INFO ] [Real]Absence check using 1 positive place invariants in 9 ms returned sat
[2026-05-23 22:29:30] [INFO ] [Real]Absence check using state equation in 1097 ms returned sat
[2026-05-23 22:29:31] [INFO ] Computed and/alt/rep : 6836/52948/6836 causal constraints (skipped 0 transitions) in 326 ms.
[2026-05-23 22:29:31] [INFO ] Solution in real domain found non-integer solution.
[2026-05-23 22:29:31] [INFO ] [Nat]Absence check using 1 positive place invariants in 9 ms returned sat
[2026-05-23 22:29:32] [INFO ] [Nat]Absence check using state equation in 1009 ms returned sat
[2026-05-23 22:29:33] [INFO ] Computed and/alt/rep : 6836/52948/6836 causal constraints (skipped 0 transitions) in 328 ms.
Minimization took 584 ms.
[2026-05-23 22:29:33] [INFO ] [Real]Absence check using 1 positive place invariants in 8 ms returned sat
[2026-05-23 22:29:34] [INFO ] [Real]Absence check using state equation in 915 ms returned sat
[2026-05-23 22:29:35] [INFO ] Computed and/alt/rep : 6836/52948/6836 causal constraints (skipped 0 transitions) in 311 ms.
[2026-05-23 22:29:35] [INFO ] Solution in real domain found non-integer solution.
[2026-05-23 22:29:35] [INFO ] [Nat]Absence check using 1 positive place invariants in 9 ms returned sat
[2026-05-23 22:29:36] [INFO ] [Nat]Absence check using state equation in 900 ms returned sat
[2026-05-23 22:29:36] [INFO ] Computed and/alt/rep : 6836/52948/6836 causal constraints (skipped 0 transitions) in 275 ms.
Minimization took 602 ms.
[2026-05-23 22:29:37] [INFO ] [Real]Absence check using 1 positive place invariants in 8 ms returned sat
[2026-05-23 22:29:38] [INFO ] [Real]Absence check using state equation in 968 ms returned sat
[2026-05-23 22:29:38] [INFO ] Computed and/alt/rep : 6836/52948/6836 causal constraints (skipped 0 transitions) in 303 ms.
[2026-05-23 22:29:38] [INFO ] Solution in real domain found non-integer solution.
[2026-05-23 22:29:38] [INFO ] [Nat]Absence check using 1 positive place invariants in 10 ms returned sat
[2026-05-23 22:29:40] [INFO ] [Nat]Absence check using state equation in 1034 ms returned sat
[2026-05-23 22:29:40] [INFO ] Computed and/alt/rep : 6836/52948/6836 causal constraints (skipped 0 transitions) in 319 ms.
Minimization took 599 ms.
[2026-05-23 22:29:41] [INFO ] [Real]Absence check using 1 positive place invariants in 9 ms returned sat
[2026-05-23 22:29:42] [INFO ] [Real]Absence check using state equation in 1030 ms returned sat
[2026-05-23 22:29:42] [INFO ] Computed and/alt/rep : 6836/52948/6836 causal constraints (skipped 0 transitions) in 328 ms.
[2026-05-23 22:29:42] [INFO ] Solution in real domain found non-integer solution.
[2026-05-23 22:29:42] [INFO ] [Nat]Absence check using 1 positive place invariants in 9 ms returned sat
[2026-05-23 22:29:43] [INFO ] [Nat]Absence check using state equation in 1053 ms returned sat
[2026-05-23 22:29:44] [INFO ] Computed and/alt/rep : 6836/52948/6836 causal constraints (skipped 0 transitions) in 327 ms.
Minimization took 591 ms.
[2026-05-23 22:29:45] [INFO ] [Real]Absence check using 1 positive place invariants in 9 ms returned sat
[2026-05-23 22:29:46] [INFO ] [Real]Absence check using state equation in 963 ms returned sat
[2026-05-23 22:29:46] [INFO ] Computed and/alt/rep : 6836/52948/6836 causal constraints (skipped 0 transitions) in 289 ms.
[2026-05-23 22:29:46] [INFO ] Solution in real domain found non-integer solution.
[2026-05-23 22:29:46] [INFO ] [Nat]Absence check using 1 positive place invariants in 10 ms returned sat
[2026-05-23 22:29:47] [INFO ] [Nat]Absence check using state equation in 971 ms returned sat
[2026-05-23 22:29:48] [INFO ] Computed and/alt/rep : 6836/52948/6836 causal constraints (skipped 0 transitions) in 291 ms.
Minimization took 597 ms.
[2026-05-23 22:29:48] [INFO ] [Real]Absence check using 1 positive place invariants in 9 ms returned sat
[2026-05-23 22:29:49] [INFO ] [Real]Absence check using state equation in 965 ms returned sat
[2026-05-23 22:29:50] [INFO ] Computed and/alt/rep : 6836/52948/6836 causal constraints (skipped 0 transitions) in 282 ms.
[2026-05-23 22:29:50] [INFO ] Solution in real domain found non-integer solution.
[2026-05-23 22:29:50] [INFO ] [Nat]Absence check using 1 positive place invariants in 10 ms returned sat
[2026-05-23 22:29:51] [INFO ] [Nat]Absence check using state equation in 982 ms returned sat
[2026-05-23 22:29:51] [INFO ] Computed and/alt/rep : 6836/52948/6836 causal constraints (skipped 0 transitions) in 280 ms.
Minimization took 584 ms.
[2026-05-23 22:29:52] [INFO ] [Real]Absence check using 1 positive place invariants in 8 ms returned sat
[2026-05-23 22:29:53] [INFO ] [Real]Absence check using state equation in 902 ms returned sat
[2026-05-23 22:29:53] [INFO ] Computed and/alt/rep : 6836/52948/6836 causal constraints (skipped 0 transitions) in 281 ms.
[2026-05-23 22:29:53] [INFO ] Solution in real domain found non-integer solution.
[2026-05-23 22:29:53] [INFO ] [Nat]Absence check using 1 positive place invariants in 9 ms returned sat
[2026-05-23 22:29:54] [INFO ] [Nat]Absence check using state equation in 883 ms returned sat
[2026-05-23 22:29:55] [INFO ] Computed and/alt/rep : 6836/52948/6836 causal constraints (skipped 0 transitions) in 283 ms.
Minimization took 588 ms.
[2026-05-23 22:29:55] [INFO ] [Real]Absence check using 1 positive place invariants in 8 ms returned sat
[2026-05-23 22:29:56] [INFO ] [Real]Absence check using state equation in 894 ms returned sat
[2026-05-23 22:29:57] [INFO ] Computed and/alt/rep : 6836/52948/6836 causal constraints (skipped 0 transitions) in 272 ms.
[2026-05-23 22:29:57] [INFO ] Solution in real domain found non-integer solution.
[2026-05-23 22:29:57] [INFO ] [Nat]Absence check using 1 positive place invariants in 9 ms returned sat
[2026-05-23 22:29:58] [INFO ] [Nat]Absence check using state equation in 902 ms returned sat
[2026-05-23 22:29:58] [INFO ] Computed and/alt/rep : 6836/52948/6836 causal constraints (skipped 0 transitions) in 286 ms.
Minimization took 586 ms.
[2026-05-23 22:29:59] [INFO ] [Real]Absence check using 1 positive place invariants in 8 ms returned sat
[2026-05-23 22:30:00] [INFO ] [Real]Absence check using state equation in 942 ms returned sat
[2026-05-23 22:30:00] [INFO ] Computed and/alt/rep : 6836/52948/6836 causal constraints (skipped 0 transitions) in 279 ms.
[2026-05-23 22:30:00] [INFO ] Solution in real domain found non-integer solution.
[2026-05-23 22:30:01] [INFO ] [Nat]Absence check using 1 positive place invariants in 9 ms returned sat
[2026-05-23 22:30:01] [INFO ] [Nat]Absence check using state equation in 926 ms returned sat
[2026-05-23 22:30:02] [INFO ] Computed and/alt/rep : 6836/52948/6836 causal constraints (skipped 0 transitions) in 254 ms.
Minimization took 587 ms.
[2026-05-23 22:30:03] [INFO ] [Real]Absence check using 1 positive place invariants in 9 ms returned sat
[2026-05-23 22:30:04] [INFO ] [Real]Absence check using state equation in 946 ms returned sat
[2026-05-23 22:30:04] [INFO ] Computed and/alt/rep : 6836/52948/6836 causal constraints (skipped 0 transitions) in 257 ms.
[2026-05-23 22:30:04] [INFO ] Solution in real domain found non-integer solution.
[2026-05-23 22:30:04] [INFO ] [Nat]Absence check using 1 positive place invariants in 9 ms returned sat
[2026-05-23 22:30:05] [INFO ] [Nat]Absence check using state equation in 933 ms returned sat
[2026-05-23 22:30:05] [INFO ] Computed and/alt/rep : 6836/52948/6836 causal constraints (skipped 0 transitions) in 267 ms.
Minimization took 586 ms.
[2026-05-23 22:30:06] [INFO ] [Real]Absence check using 1 positive place invariants in 8 ms returned sat
[2026-05-23 22:30:07] [INFO ] [Real]Absence check using state equation in 928 ms returned sat
[2026-05-23 22:30:08] [INFO ] Computed and/alt/rep : 6836/52948/6836 causal constraints (skipped 0 transitions) in 270 ms.
[2026-05-23 22:30:08] [INFO ] Solution in real domain found non-integer solution.
[2026-05-23 22:30:08] [INFO ] [Nat]Absence check using 1 positive place invariants in 9 ms returned sat
[2026-05-23 22:30:09] [INFO ] [Nat]Absence check using state equation in 922 ms returned sat
[2026-05-23 22:30:09] [INFO ] Computed and/alt/rep : 6836/52948/6836 causal constraints (skipped 0 transitions) in 285 ms.
Minimization took 585 ms.
[2026-05-23 22:30:10] [INFO ] [Real]Absence check using 1 positive place invariants in 8 ms returned sat
[2026-05-23 22:30:11] [INFO ] [Real]Absence check using state equation in 956 ms returned sat
[2026-05-23 22:30:11] [INFO ] Computed and/alt/rep : 6836/52948/6836 causal constraints (skipped 0 transitions) in 258 ms.
[2026-05-23 22:30:11] [INFO ] Solution in real domain found non-integer solution.
[2026-05-23 22:30:11] [INFO ] [Nat]Absence check using 1 positive place invariants in 9 ms returned sat
[2026-05-23 22:30:12] [INFO ] [Nat]Absence check using state equation in 932 ms returned sat
[2026-05-23 22:30:13] [INFO ] Computed and/alt/rep : 6836/52948/6836 causal constraints (skipped 0 transitions) in 257 ms.
Minimization took 584 ms.
[2026-05-23 22:30:13] [INFO ] [Real]Absence check using 1 positive place invariants in 10 ms returned sat
[2026-05-23 22:30:14] [INFO ] [Real]Absence check using state equation in 955 ms returned sat
[2026-05-23 22:30:15] [INFO ] Computed and/alt/rep : 6836/52948/6836 causal constraints (skipped 0 transitions) in 258 ms.
[2026-05-23 22:30:15] [INFO ] Solution in real domain found non-integer solution.
[2026-05-23 22:30:15] [INFO ] [Nat]Absence check using 1 positive place invariants in 9 ms returned sat
[2026-05-23 22:30:16] [INFO ] [Nat]Absence check using state equation in 921 ms returned sat
[2026-05-23 22:30:16] [INFO ] Computed and/alt/rep : 6836/52948/6836 causal constraints (skipped 0 transitions) in 283 ms.
Minimization took 584 ms.
[2026-05-23 22:30:17] [INFO ] [Real]Absence check using 1 positive place invariants in 9 ms returned sat
[2026-05-23 22:30:18] [INFO ] [Real]Absence check using state equation in 949 ms returned sat
[2026-05-23 22:30:18] [INFO ] Computed and/alt/rep : 6836/52948/6836 causal constraints (skipped 0 transitions) in 293 ms.
[2026-05-23 22:30:18] [INFO ] Solution in real domain found non-integer solution.
[2026-05-23 22:30:18] [INFO ] [Nat]Absence check using 1 positive place invariants in 9 ms returned sat
[2026-05-23 22:30:19] [INFO ] [Nat]Absence check using state equation in 948 ms returned sat
[2026-05-23 22:30:20] [INFO ] Computed and/alt/rep : 6836/52948/6836 causal constraints (skipped 0 transitions) in 269 ms.
Minimization took 584 ms.
Current structural bounds on expressions (after SMT) : Max Seen:[0, 0, 1, 7, 1, 0, 1, 0, 0, 1, 1, 8, 1, 1, 1] Max Struct:[10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[0, 0, 1, 7, 1, 0, 1, 0, 0, 1, 1, 8, 1, 1, 1] Max Struct:[10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10]
Support contains 15 out of 900 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 900/900 places, 6844/6844 transitions.
Graph (trivial) has 6624 edges and 900 vertex of which 885 / 900 are part of one of the 1 SCC in 15 ms
Free SCC test removed 884 places
Drop transitions (Empty/Sink Transition effects.) removed 6624 transitions
Ensure Unique test removed 188 transitions
Reduce isomorphic transitions removed 6812 transitions.
Drop transitions (Redundant composition of simpler transitions.) removed 3 transitions
Redundant transition composition rules discarded 3 transitions
Iterating global reduction 0 with 3 rules applied. Total rules applied 4 place count 16 transition count 29
Applied a total of 4 rules in 44 ms. Remains 16 /900 variables (removed 884) and now considering 29/6844 (removed 6815) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 58 ms. Remains : 16/900 places, 29/6844 transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-15200718438324902033.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-17028082116571374038.kers'
[2026-05-23 22:30:20] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-15200718438324902033.kers, --Pflows, --basisKERS=/tmp/petrispot-output-17028082116571374038.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 29 rows 16 cols 58 entries
Finished phase 1 with 15 SingleSign rule and 0 generalized
[2026-05-23 22:30:20] [INFO ] Computed 1 invariants in 0 ms
Computed 1 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-17028082116571374038.kers
Total runtime 0 ms.
Current structural bounds on expressions (after invariants) : Max Seen:[0, 0, 1, 7, 1, 0, 1, 0, 0, 1, 1, 8, 1, 1, 1] Max Struct:[10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10]
RANDOM walk for 1000004 steps (2 resets) in 329 ms. (3030 steps per ms)
FORMULA Diffusion2D-PT-D30N010-UpperBounds-15 10 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA Diffusion2D-PT-D30N010-UpperBounds-14 10 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA Diffusion2D-PT-D30N010-UpperBounds-13 10 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA Diffusion2D-PT-D30N010-UpperBounds-12 10 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA Diffusion2D-PT-D30N010-UpperBounds-11 10 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA Diffusion2D-PT-D30N010-UpperBounds-10 10 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA Diffusion2D-PT-D30N010-UpperBounds-08 10 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA Diffusion2D-PT-D30N010-UpperBounds-07 10 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA Diffusion2D-PT-D30N010-UpperBounds-06 10 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA Diffusion2D-PT-D30N010-UpperBounds-05 10 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA Diffusion2D-PT-D30N010-UpperBounds-04 10 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA Diffusion2D-PT-D30N010-UpperBounds-03 10 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA Diffusion2D-PT-D30N010-UpperBounds-02 10 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA Diffusion2D-PT-D30N010-UpperBounds-01 10 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA Diffusion2D-PT-D30N010-UpperBounds-00 10 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
BEST_FIRST walk for 1000001 steps (2 resets) in 238 ms. (4184 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[] Max Struct:[]
All properties solved without resorting to model-checking.
Total runtime 56898 ms.
BK_STOP 1779575421517
--------------------
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
+ [[ UpperBounds = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution UpperBounds -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
++ perl -pe 's/.*\.//g'
++ sed s/.jar//
++ 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 UpperBounds -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
Sequence of Actions to be Executed by the VM
This is useful if one wants to reexecute the tool in the VM from the submitted image disk.
set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="Diffusion2D-PT-D30N010"
export BK_EXAMINATION="UpperBounds"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"
# this is specific to your benchmark or test
export BIN_DIR="$HOME/BenchKit/bin"
# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi
# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5973"
echo " Executing tool itstools"
echo " Input is Diffusion2D-PT-D30N010, examination is UpperBounds"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r098-tall-177955695400141"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/Diffusion2D-PT-D30N010.tgz
mv Diffusion2D-PT-D30N010 execution
cd execution
if [ "UpperBounds" = "ReachabilityDeadlock" ] || [ "UpperBounds" = "UpperBounds" ] || [ "UpperBounds" = "QuasiLiveness" ] || [ "UpperBounds" = "StableMarking" ] || [ "UpperBounds" = "Liveness" ] || [ "UpperBounds" = "OneSafe" ] || [ "UpperBounds" = "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 [ "UpperBounds" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "UpperBounds" != "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 "UpperBounds.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 '
echo "FORMULA_NAME $x"
done
elif [ "UpperBounds" = "ReachabilityDeadlock" ] || [ "UpperBounds" = "QuasiLiveness" ] || [ "UpperBounds" = "StableMarking" ] || [ "UpperBounds" = "Liveness" ] || [ "UpperBounds" = "OneSafe" ] ; then
echo "FORMULA_NAME UpperBounds"
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 ;
