format_version: "0.1"
id: g_comb_mixed
name: "comb mixed (graphical LD twin)"
domain: building_automation
language: LD-graphical
source:
  origin: authored
  reference: "Graphical PLCopen XML twin of the K-LD textual benchmark (syntax-coverage pair)"
  license: CC-BY-4.0
properties_file: props.yaml
safety_intent: "The output can be energised only through the first input or the negated third input."
validation_status: validated
syntax_pair_of: ld_comb_mixed
variants:
  - file: program.xml
    expected_verdict: true
    ground_truth:
      method: expert
metrics:
  rungs: 1
  pous: 1
  variables: 4
features: [contacts, coils, parallel_branch, negated_contact]
difficulty: easy
tags: [feature, semantics, syntax-pair]