cff-version: 1.2.0
abstract: "STNs randomly generated in the SMT-LIB "diamonds" benchmark category. The benchmarks are DTP instances. STNs were generated from these by randomly selecting a literal from each clause. For each STN thus generated, the graph structure was maintained while modifying the weights of the constraint arcs such that at least one solution exists (i.e. the graph contains no negative cycles and the STN is consistent). This archive contains 400 graphs on 17–1321 vertices, 32–110220 edges, upper bound on treewidth 3–331.
Parent item:
Benchmark instances for experiments in ["Computing All-Pairs Shortest Paths by Leveraging Low Treewidth" (paper, 2012)]"
authors:
  - family-names: Planken
    given-names: L.R.(Léon)
  - family-names: de Weerdt
    given-names: Mathijs
    orcid: "https://orcid.org/0000-0002-0470-6241"
  - family-names: van der Krogt
    given-names: R.P.J.(Roman)
title: "Network instance Job shop, edition 2"
keywords:
version: 1
identifiers:
  - type: doi
    value: 10.4121/uuid:158448c5-3133-4d3e-b1e9-91e7312a4878
license: CC BY-NC-SA 3.0
date-released: 2012-03-09