title: The negate operator removes a negation or negates a condition status: active origin: kind: agent recorded_at: '2026-10-29T17:52:21.817Z' id: SCEN-the-negate-operator-removes-a-negation-or-negates-a-conditio type: scenario --- Given the sample fixture, when the user lists negate mutants, then an if-then-else condition is negated and \+ X == off loses its negation.

Context

Checked end to end by e2e:operator_negate, which runs Mutalog as a separate process.