id,summary,reporter,owner,description,type,status,priority,milestone,component,version,severity,resolution,keywords,cc 2135,Memory Bug requries compilation flag to zero all arrays to overcome in AMM15,deazer,deazer," == Context AMM15 cannot be run in NEMO4 Beta on a large number of nodes without the use of a flag to initialize all arrays to 0. e.g. -ez on cray == Analysis AMM15 will not restart if using a certain number of nodes. Below tis number it will run but wil not be reproducible across different domain decompositions without the -ez flag. Initial analysis isolated the arrays ahmt, ahmf in ldfdyn.F90 these can be set directly to zero, e.g. {{{#!f ahmt(:,:,:) = 0._wp ahmf(:,:,:) = 0._wp }}} and the model will at least run but remains not reproducible Further analysis is required to isolate remaining uninitialized data that is causing the reproducibility problem in AMM15 Note the default configurations do not appear to be affected by this bug. == Fix ... ",Bug,assigned,low,,LDF,trunk,minor,,"Memory, reproductibility,",