     public func outputDiffPathTraces(
         to: Self,
         isEqual: EqualityChecker<Self>
-    ) -> [Trace] {
+        ) -> [Trace] {
         return findPath(
             diffTraces(to: to, isEqual: isEqual),
             n: Int(count),

        }
    }
}

        let D = traceStep.D

        if traceType == .insertion {
            let x = traceStep.nextX ?? -1
            return Trace(from: Point(x: x, y: x - k - 1), to: Point(x: x, y: x - k), D: D)
        } else {
            let x = (traceStep.previousX ?? 0) + 1
            return Trace(from: Point(x: x - 1, y: x - k), to: Point(x: x, y: x - k), D: D)
        }
    }
