diff --git a/code/golang/internal/algorithms/search/interpol/interpol.go b/code/golang/internal/algorithms/search/interpol/interpol.go
index d871f02..bb7af50 100644
--- a/code/golang/internal/algorithms/search/interpol/interpol.go
+++ b/code/golang/internal/algorithms/search/interpol/interpol.go
@@ -38,15 +38,14 @@ func InterpolationSearch(L []int, x int, u int, v int) int {
 	}
 	metrics.AddTimeCost()
 	p := getSuchposition(L, x, u, v)
-	logging.Debug("Interpolante von x in (u, v)=(%[1]v, %[2]v) ist p = %[3]v.", u, v, p)
 	if L[p] == x {
-		logging.Debug("x in Position p gefunden")
+		logging.Debug("Interpolante in (%[1]v, %[2]v) ist p = %[3]v; L[p] == x; ===> Element gefunden", u, v, p)
 		return p
 	} else if x < L[p] {
-		logging.Debug("Suche in linker Hälfte fortsetzen.")
+		logging.Debug("Interpolante in (%[1]v, %[2]v) ist p = %[3]v; L[p] > x; ===> suche in linker Hälfte", u, v, p)
 		return InterpolationSearch(L, x, u, p-1)
 	} else { // } else if x > L[p] {
-		logging.Debug("Suche in rechter Hälfte fortsetzen.")
+		logging.Debug("Interpolante in (%[1]v, %[2]v) ist p = %[3]v; L[p] < x; ===> suche in rechter Hälfte", u, v, p)
 		return InterpolationSearch(L, x, p+1, v)
 	}
 }
diff --git a/code/golang/internal/setup/setup_display.go b/code/golang/internal/setup/setup_display.go
index 18ca5a5..fb370e6 100644
--- a/code/golang/internal/setup/setup_display.go
+++ b/code/golang/internal/setup/setup_display.go
@@ -103,8 +103,8 @@ func DisplayEndOfAlgorithm(outputs map[string]interface{}) {
 func DisplayMetrics() {
 	// logging.Plain("Dauer der Ausführung:   t  = \033[1m%[1]v\033[0m", metrics.GetTimeElapsed())
 	logging.Plain("Dauer der Ausführung:   t  = \033[1m%[1]v\033[0m", metrics.GetTimeElapsedLongFormat())
-	logging.Plain("Kosten (Zeit):        T(n) = \033[1m%[1]v\033[0m", metrics.GetTimeCost())
-	logging.Plain("Kosten (Platz):       S(n) = \033[1m%[1]v\033[0m", metrics.GetSpaceCost())
+	logging.Plain("Kosten (Zeit):        T(n) = \033[1m%[1]v\033[0m", displayCost(metrics.GetTimeCost()))
+	logging.Plain("Kosten (Platz):       S(n) = \033[1m%[1]v\033[0m", displayCost(metrics.GetSpaceCost()))
 	return
 }
 
@@ -120,3 +120,10 @@ func DisplayBar(options ...int) {
 	logging.Plain("+%[1]s+", strings.Repeat("-", n))
 	return
 }
+
+func displayCost(cost int) string {
+	if cost > 0 {
+		return fmt.Sprintf("%v", cost)
+	}
+	return "-"
+}