{"schema_version":6,"evaluation":{"evaluation_date":"2026-08-11","suppression_sources":[{"path":".bifrost/suppressions.json","state":"not_found"},{"path":".bifrost/suppressions.private.json","state":"not_found"},{"path":".bifrost/suppressions.local.json","state":"not_found"}],"scope_path":".bifrost/policy-scope.json","scope_document_state":"not_found"},"execution":{"total_elapsed_ms":0,"stage_timings":[],"termination":null,"terminal_stage":null,"active_policy_id":null,"completed_policy_ids":[],"pending_policy_ids":[]},"rules":[{"policy_id":"dataflowbench.taint.core-kotlin-kernel","policy_hash":"e34c1a31005cbea48dd1722d10e8b9a2616776bb534d83dbe9bce96d2864f971","analysis_type":"taint","policy_schema":{"version":1,"origin":"explicit"},"selector_schemas":[{"path":"/analysis/sinks/entries/sink/selector","resolution":{"version":1,"origin":"explicit"}},{"path":"/analysis/sources/entries/input/selector","resolution":{"version":1,"origin":"explicit"}}],"endpoint_dependencies":[{"identity":{"type":"local","policy_id":"dataflowbench.taint.core-kotlin-kernel","entry_id":"input"},"definition_schema":{"type":"policy_document","resolution":{"version":1,"origin":"explicit"}},"selector_path":"/analysis/sources/entries/input/selector","selector_schema":{"version":1,"origin":"explicit"},"model":{"role":"source","display_name":"benchmark input","categories":["input.user-controlled"],"binding":{"type":"return_value"},"taint":{"type":"source","labels":["attacker-controlled"],"threat_model":null,"evidence":null},"supersedes":[]},"semantic_hash":"1ff653b79d675e1428c413740feb4360d7f9a2ac061c7f83c7e0f4bf50f3e18f","analysis_projection_hash":"9632fb0eb324351f96811b890763500b5699370864949788c2c68200acfae451","origins":[{"type":"policy_local","path":"/analysis/sources/entries/input"}]},{"identity":{"type":"local","policy_id":"dataflowbench.taint.core-kotlin-kernel","entry_id":"sink"},"definition_schema":{"type":"policy_document","resolution":{"version":1,"origin":"explicit"}},"selector_path":"/analysis/sinks/entries/sink/selector","selector_schema":{"version":1,"origin":"explicit"},"model":{"role":"sink","display_name":"benchmark sink","categories":["data.sensitive"],"binding":{"type":"argument_index","index":0},"taint":{"type":"sink","accepts":["attacker-controlled"],"tags":[],"impacts":[]},"supersedes":[]},"semantic_hash":"1526390bc2fd5c0a6d73e2e7f833b915d6fb9605a0104e839e36ecff98680aa8","analysis_projection_hash":"83ae15b712c8b8c03bd810995737c3c6dc414036b2f71494dcc29005ddb4240e","origins":[{"type":"policy_local","path":"/analysis/sinks/entries/sink"}]}],"match_directory_manifests":[],"endpoint_set_dependencies":[],"precedence_manifest":{"edges":[]},"name":"DataFlowBench Kotlin propagation kernel","message":{"type":"static","text":"Controlled input reaches the benchmark sink"},"severity":{"type":"fixed","level":"warning"},"description":null,"help_uri":null,"tags":[]}],"runs":[{"policy_id":"dataflowbench.taint.core-kotlin-kernel","policy_hash":"e34c1a31005cbea48dd1722d10e8b9a2616776bb534d83dbe9bce96d2864f971","analysis_type":"taint","completion":{"type":"complete"},"findings":[],"diagnostics":[],"diagnostics_truncated":false,"obligations":[],"obligations_truncated":false,"omitted_obligations_lower_bound":0,"work":{"scanned_files":2,"scanned_source_bytes":974,"fact_nodes":110,"pipeline_rows":2,"examined_references":0,"retained_findings":0,"omitted_findings_lower_bound":0,"retained_report_bytes":7948,"metrics":[{"name":"taint.attribution_attempts","unit":"count","value":0},{"name":"taint.attribution_candidate_exhaustions","unit":"count","value":0},{"name":"taint.attribution_expansions","unit":"count","value":0},{"name":"taint.attribution_run_exhaustions","unit":"count","value":0},{"name":"taint.attribution_steps","unit":"count","value":0},{"name":"taint.compiled_sink_endpoints","unit":"count","value":1},{"name":"taint.compiled_source_endpoints","unit":"count","value":1},{"name":"taint.propagation_shared_memberships","unit":"count","value":0},{"name":"taint.propagation_solves","unit":"count","value":1},{"name":"taint.selector_scans","unit":"count","value":2},{"name":"taint.semantic_cumulative_allocations","unit":"rows","value":0},{"name":"taint.semantic_cumulative_blocks","unit":"rows","value":25},{"name":"taint.semantic_cumulative_call_sites","unit":"rows","value":16},{"name":"taint.semantic_cumulative_captures","unit":"rows","value":0},{"name":"taint.semantic_cumulative_control_edges","unit":"rows","value":46},{"name":"taint.semantic_cumulative_events","unit":"rows","value":162},{"name":"taint.semantic_cumulative_evidence","unit":"rows","value":119},{"name":"taint.semantic_cumulative_gaps","unit":"rows","value":78},{"name":"taint.semantic_cumulative_memory_locations","unit":"rows","value":0},{"name":"taint.semantic_cumulative_nested_entries","unit":"rows","value":577},{"name":"taint.semantic_cumulative_owned_text_bytes","unit":"bytes","value":6834},{"name":"taint.semantic_cumulative_procedures","unit":"rows","value":12},{"name":"taint.semantic_cumulative_program_points","unit":"rows","value":147},{"name":"taint.semantic_cumulative_source_bytes","unit":"bytes","value":1948},{"name":"taint.semantic_cumulative_source_mappings","unit":"rows","value":67},{"name":"taint.semantic_cumulative_values","unit":"rows","value":135},{"name":"taint.semantic_handle_identity_reuses","unit":"count","value":0},{"name":"taint.semantic_materialized_files","unit":"count","value":3},{"name":"taint.semantic_peak_retained_bytes","unit":"bytes","value":6834},{"name":"taint.semantic_peak_row_dimension","unit":"rows","value":509},{"name":"taint.semantic_peak_traversal_steps","unit":"count","value":17},{"name":"taint.semantic_program_points","unit":"rows","value":147},{"name":"taint.semantic_resident_peak_allocations","unit":"rows","value":0},{"name":"taint.semantic_resident_peak_blocks","unit":"rows","value":25},{"name":"taint.semantic_resident_peak_call_sites","unit":"rows","value":4},{"name":"taint.semantic_resident_peak_captures","unit":"rows","value":0},{"name":"taint.semantic_resident_peak_control_edges","unit":"rows","value":46},{"name":"taint.semantic_resident_peak_events","unit":"rows","value":54},{"name":"taint.semantic_resident_peak_evidence","unit":"rows","value":67},{"name":"taint.semantic_resident_peak_gaps","unit":"rows","value":13},{"name":"taint.semantic_resident_peak_memory_locations","unit":"rows","value":0},{"name":"taint.semantic_resident_peak_nested_entries","unit":"rows","value":509},{"name":"taint.semantic_resident_peak_owned_text_bytes","unit":"bytes","value":6834},{"name":"taint.semantic_resident_peak_procedures","unit":"rows","value":4},{"name":"taint.semantic_resident_peak_program_points","unit":"rows","value":49},{"name":"taint.semantic_resident_peak_retained_bytes","unit":"bytes","value":6834},{"name":"taint.semantic_resident_peak_source_bytes","unit":"bytes","value":487},{"name":"taint.semantic_resident_peak_source_mappings","unit":"rows","value":67},{"name":"taint.semantic_resident_peak_values","unit":"rows","value":36},{"name":"taint.semantic_result_contract_artifact_leases","unit":"count","value":0},{"name":"taint.semantic_root_work_peak_allocations","unit":"rows","value":0},{"name":"taint.semantic_root_work_peak_blocks","unit":"rows","value":0},{"name":"taint.semantic_root_work_peak_call_sites","unit":"rows","value":6},{"name":"taint.semantic_root_work_peak_captures","unit":"rows","value":0},{"name":"taint.semantic_root_work_peak_control_edges","unit":"rows","value":0},{"name":"taint.semantic_root_work_peak_events","unit":"rows","value":48},{"name":"taint.semantic_root_work_peak_evidence","unit":"rows","value":0},{"name":"taint.semantic_root_work_peak_gaps","unit":"rows","value":49},{"name":"taint.semantic_root_work_peak_memory_locations","unit":"rows","value":0},{"name":"taint.semantic_root_work_peak_nested_entries","unit":"rows","value":9},{"name":"taint.semantic_root_work_peak_owned_text_bytes","unit":"bytes","value":0},{"name":"taint.semantic_root_work_peak_procedures","unit":"rows","value":1},{"name":"taint.semantic_root_work_peak_program_points","unit":"rows","value":44},{"name":"taint.semantic_root_work_peak_source_bytes","unit":"bytes","value":487},{"name":"taint.semantic_root_work_peak_source_mappings","unit":"rows","value":0},{"name":"taint.semantic_root_work_peak_values","unit":"rows","value":31},{"name":"taint.semantic_snapshot_materializations","unit":"count","value":4},{"name":"taint.semantic_source_bytes","unit":"bytes","value":974},{"name":"taint.semantic_traversal_steps","unit":"count","value":29},{"name":"taint.store_key_budget_hits","unit":"count","value":0},{"name":"taint.store_key_direct_literals","unit":"count","value":0},{"name":"taint.store_key_operands","unit":"count","value":0},{"name":"taint.store_key_recovered","unit":"count","value":0},{"name":"taint.store_key_unproven","unit":"count","value":0},{"name":"taint.store_key_work","unit":"count","value":0}]},"engine":{"icfg":{"reason":"language:kotlin"}}}],"suppressions":[],"scope":[],"packs":{"document_path":".bifrost/packs.json","dependency_mode":"default","ecosystems":["jvm"],"complete":false,"decisions":[{"pack":"bifrost.external.java","status":"selected","reason":"strict activation evidence and controls selected this shard; pack version 0.15.1; matched toolchain jdk 21.0.8 against the pack requirement =21.0.8; gaps: 0"},{"pack":"bifrost.external.java@0.15.1","status":"selected"},{"pack":"jdk:21.0.8","status":"selected"}],"decisions_truncated":false},"diagnostics":[],"diagnostics_truncated":false,"omitted_diagnostics_lower_bound":0,"worst_omitted_diagnostic_severity":null}