/src/main/java/net/finmath/montecarlo/automaticdifferentiation/backward/RandomVariableDifferentiableAAD.java
if( this.get( 0) == null) {
if ( arguments.get ( 0 ) == null ) {
argumentValues = null; } else if(operatorType != null && operatorType.equals(OperatorType.AVERAGE)) { argumentValues = null; } else if(operatorType != null && operatorType.equals(OperatorType.MULT)) { <extra_id_0> argumentValues.set(1, null); } if(arguments.get(1) == null) { argumentValues.set(0, null); } }