gistfile1.diff

diff --git i/include/horizontime.h w/include/horizontime.h
index b3ccf89..2db2083 100644
--- i/include/horizontime.h
+++ w/include/horizontime.h
@@ -50,7 +50,7 @@ struct horizontime_t
 				parentExecutionOrderId < other.parentExecutionOrderId ? false :
 				schedulingOrderId > other.schedulingOrderId ? true :           // 5. criterion: scheduling order
 				schedulingOrderId < other.schedulingOrderId ? false :
-				insertOrder > insertOrder;                               // 6. criterion: final tie breaker (needed during init)
+				insertOrder > other.insertOrder;                         // 6. criterion: final tie breaker (needed during init)
 	}
 
 	constexpr
@@ -61,7 +61,7 @@ struct horizontime_t
 			&& parentStartTime == other.parentStartTime
 			&& parentExecutionOrderId == other.parentExecutionOrderId
 			&& schedulingOrderId == other.schedulingOrderId
-			&& insertOrder == insertOrder;
+			&& insertOrder == other.insertOrder;
 	}
 
 	constexpr bool operator!=(const horizontime_t & other) const { return !(*this == other); };