%0 Journal Article %@ 0020-0190 %A Clark, D %A Hierons, RM %A Patel, K %D 2019 %F discovery:10079131 %I ELSEVIER SCIENCE BV %J Information Processing Letters %K Software engineering, Formal methods, Software testing, Fault masking %P 6-9 %T Normalised Squeeziness and Failed Error Propagation %U https://discovery.ucl.ac.uk/id/eprint/10079131/ %V 149 %X Failed Error Propagation (FEP) can reduce test effectiveness and recent work proposed an information theoretic measure, Squeeziness, as the theoretical basis for avoiding FEP. This paper demonstrates that Squeeziness is not suitable for comparing programs with different input domains. We then extend Squeeziness to Normalised Squeeziness and demonstrate that this is more generally useful. %Z This version is the author accepted manuscript. For information on re-use, please refer to the publisher’s terms and conditions.