{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2017:5XG63E4QB56V7PY6Q76TVSWWN2","short_pith_number":"pith:5XG63E4Q","schema_version":"1.0","canonical_sha256":"edcded93900f7d5fbf1e87fd3acad66eaa2cccbcd2ddc3fbff10a62f149ccc1b","source":{"kind":"arxiv","id":"1703.07350","version":1},"attestation_state":"computed","paper":{"title":"Exploiting Hierarchy in the Abstraction-Based Verification of Statecharts Using SMT Solvers","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cs.SE"],"primary_cat":"cs.LO","authors_text":"\\'Akos Hajdu, Bence Czip\\'o, Istv\\'an Majzik, Tam\\'as T\\'oth","submitted_at":"2017-03-21T02:55:50Z","abstract_excerpt":"Statecharts are frequently used as a modeling formalism in the design of state-based systems. Formal verification techniques are also often applied to prove certain properties about the behavior of the system. One of the most efficient techniques for formal verification is Counterexample-Guided Abstraction Refinement (CEGAR), which reduces the complexity of systems by automatically building and refining abstractions. In our paper we present a novel adaptation of the CEGAR approach to hierarchical statechart models. First we introduce an encoding of the statechart to logical formulas that prese"},"verification_status":{"content_addressed":true,"pith_receipt":true,"author_attested":false,"weak_author_claims":0,"strong_author_claims":0,"externally_anchored":false,"storage_verified":false,"citation_signatures":0,"replication_records":0,"graph_snapshot":true,"references_resolved":false,"formal_links_present":false},"canonical_record":{"source":{"id":"1703.07350","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.LO","submitted_at":"2017-03-21T02:55:50Z","cross_cats_sorted":["cs.SE"],"title_canon_sha256":"4148cf78a6fd8f332366e5438306eb59b865de7a860779cea660919122b2ed53","abstract_canon_sha256":"44a31df470ea6076b893050fab5d3f041d8e26bd2ba12e37704112396baf2ac9"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:48:09.015509Z","signature_b64":"uQB+ZcEZ2bZRpWbWawde/oUiCy4tpwT/sD4CipyNbvrUPDkVEc/sBN8tjnX6sBW8w7uU2Y4DI2EEwT5u3fNKBQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"edcded93900f7d5fbf1e87fd3acad66eaa2cccbcd2ddc3fbff10a62f149ccc1b","last_reissued_at":"2026-05-18T00:48:09.015041Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:48:09.015041Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Exploiting Hierarchy in the Abstraction-Based Verification of Statecharts Using SMT Solvers","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cs.SE"],"primary_cat":"cs.LO","authors_text":"\\'Akos Hajdu, Bence Czip\\'o, Istv\\'an Majzik, Tam\\'as T\\'oth","submitted_at":"2017-03-21T02:55:50Z","abstract_excerpt":"Statecharts are frequently used as a modeling formalism in the design of state-based systems. Formal verification techniques are also often applied to prove certain properties about the behavior of the system. One of the most efficient techniques for formal verification is Counterexample-Guided Abstraction Refinement (CEGAR), which reduces the complexity of systems by automatically building and refining abstractions. In our paper we present a novel adaptation of the CEGAR approach to hierarchical statechart models. First we introduce an encoding of the statechart to logical formulas that prese"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1703.07350","kind":"arxiv","version":1},"verdict":{"id":null,"model_set":{},"created_at":null,"strongest_claim":"","one_line_summary":"","pipeline_version":null,"weakest_assumption":"","pith_extraction_headline":""},"references":{"count":0,"sample":[],"resolved_work":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57","internal_anchors":0},"formal_canon":{"evidence_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"author_claims":{"count":0,"strong_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"builder_version":"pith-number-builder-2026-05-17-v1"},"aliases":[{"alias_kind":"arxiv","alias_value":"1703.07350","created_at":"2026-05-18T00:48:09.015114+00:00"},{"alias_kind":"arxiv_version","alias_value":"1703.07350v1","created_at":"2026-05-18T00:48:09.015114+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1703.07350","created_at":"2026-05-18T00:48:09.015114+00:00"},{"alias_kind":"pith_short_12","alias_value":"5XG63E4QB56V","created_at":"2026-05-18T12:31:03.183658+00:00"},{"alias_kind":"pith_short_16","alias_value":"5XG63E4QB56V7PY6","created_at":"2026-05-18T12:31:03.183658+00:00"},{"alias_kind":"pith_short_8","alias_value":"5XG63E4Q","created_at":"2026-05-18T12:31:03.183658+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":0,"internal_anchor_count":0,"sample":[]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/5XG63E4QB56V7PY6Q76TVSWWN2","json":"https://pith.science/pith/5XG63E4QB56V7PY6Q76TVSWWN2.json","graph_json":"https://pith.science/api/pith-number/5XG63E4QB56V7PY6Q76TVSWWN2/graph.json","events_json":"https://pith.science/api/pith-number/5XG63E4QB56V7PY6Q76TVSWWN2/events.json","paper":"https://pith.science/paper/5XG63E4Q"},"agent_actions":{"view_html":"https://pith.science/pith/5XG63E4QB56V7PY6Q76TVSWWN2","download_json":"https://pith.science/pith/5XG63E4QB56V7PY6Q76TVSWWN2.json","view_paper":"https://pith.science/paper/5XG63E4Q","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1703.07350&json=true","fetch_graph":"https://pith.science/api/pith-number/5XG63E4QB56V7PY6Q76TVSWWN2/graph.json","fetch_events":"https://pith.science/api/pith-number/5XG63E4QB56V7PY6Q76TVSWWN2/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/5XG63E4QB56V7PY6Q76TVSWWN2/action/timestamp_anchor","attest_storage":"https://pith.science/pith/5XG63E4QB56V7PY6Q76TVSWWN2/action/storage_attestation","attest_author":"https://pith.science/pith/5XG63E4QB56V7PY6Q76TVSWWN2/action/author_attestation","sign_citation":"https://pith.science/pith/5XG63E4QB56V7PY6Q76TVSWWN2/action/citation_signature","submit_replication":"https://pith.science/pith/5XG63E4QB56V7PY6Q76TVSWWN2/action/replication_record"}},"created_at":"2026-05-18T00:48:09.015114+00:00","updated_at":"2026-05-18T00:48:09.015114+00:00"}