---

title: Worker must run only the tests that entered the mutated clause and stop at the first failure. status: open text_ref: readme:README.md#L134 tags:

• strict-modeling
• confidence:0.90
• confidence-band:high
• provenance:readme-readme-md-l134
• lane:strict

semantic_text: Worker must run only the tests that entered the mutated clause and stop at the first failure. logic_claims:

• CLAIM-30BE97141A0EC08A

semantic_clauses:

• Worker must run only the tests that entered the mutated clause and stop at the first failure.

semantic_inventory_version: kibi.semantic-inventory.v1 semantic_source_field: semantic_text semantic_source_hash: 3ee31dd858b880b51f57069fe4859b6a0c74fc0ca97b7cb2ac56eef176950836 semantic_inventory:

• claim_key: CLAIM-30BE97141A0EC08A claim_text: Worker must run only the tests that entered the mutated clause and stop at the first failure role: normative status: modeled span: start: 0 end: 92 origin: kind: import ref: readme:README.md#L134 recorded_at: '2026-10-29T16:05:33.168Z' firmness: firm required_evidence: asserted id: REQ-AUTO-ECC62318E485FD92 type: req --- Worker must run only the tests that entered the mutated clause and stop at the first failure.

Source

A worker then runs only the tests that entered the mutated clause, stopping at the first failure.

Source: Mutalog README - README.md#L134