<html><head><meta http-equiv="Content-Type" content="text/html charset=utf-8"></head><body style="word-wrap: break-word; -webkit-nbsp-mode: space; -webkit-line-break: after-white-space;" class="">Hello,<div class=""><br class=""></div><div class="">I am doing an experiment with MITgcm using multiple tracers that are restored at a certain boundary. I am using the rbcs and ptracers package. The simulations works when I only restore one of the tracers, but when I add multiple tracers to the data.rbcs file I start getting the error - </div><div class=""><br class=""></div><div class="">'<span style="font-family: Menlo; font-size: 11px; background-color: rgb(254, 244, 156);" class="">forrtl: severe (19): invalid reference to variable in NAMELIST input, unit 11, file /var/tmpdata/fortew5BaY, line 5, position 18</span></div><div style="margin: 0px; font-size: 11px; line-height: normal; font-family: Menlo; background-color: rgb(254, 244, 156);" class=""><span style="font-variant-ligatures: no-common-ligatures" class="">Image PC Routine Line Source</span></div><div style="margin: 0px; font-size: 11px; line-height: normal; font-family: Menlo; background-color: rgb(254, 244, 156);" class=""><span style="font-variant-ligatures: no-common-ligatures" class="">libifcore.so.5 00002B14AF4B7A28 Unknown Unknown Unknown</span></div><div class=""><span style="font-variant-ligatures: no-common-ligatures" class="">‘</span></div><div class=""><span style="font-variant-ligatures: no-common-ligatures" class=""><br class=""></span></div><div class="">I think this error implies that there is some typo in the data files, and probably in data.rbcs because that where the STDOUT stopped. However, I can’t find any thing that seems out of place. </div><div class="">Here is the text from data.rbcs - </div><div class=""><div style="margin: 0px; font-size: 11px; line-height: normal; font-family: Menlo; background-color: rgb(254, 244, 156);" class=""><span style="font-variant-ligatures: no-common-ligatures" class=""> &RBCS_PARM01</span></div><div style="margin: 0px; font-size: 11px; line-height: normal; font-family: Menlo; background-color: rgb(254, 244, 156);" class=""><span style="font-variant-ligatures: no-common-ligatures" class=""> rbcsForcingPeriod=0,</span></div><div style="margin: 0px; font-size: 11px; line-height: normal; font-family: Menlo; background-color: rgb(254, 244, 156);" class=""><span style="font-variant-ligatures: no-common-ligatures" class=""> useRBCptracers=.TRUE.,</span></div><div style="margin: 0px; font-size: 11px; line-height: normal; font-family: Menlo; background-color: rgb(254, 244, 156);" class=""><span style="font-variant-ligatures: no-common-ligatures" class=""> relaxMaskFile(3)='tracer_mask.bin',</span></div><div style="margin: 0px; font-size: 11px; line-height: normal; font-family: Menlo; background-color: rgb(254, 244, 156);" class=""><span style="font-variant-ligatures: no-common-ligatures" class=""> relaxMaskFile(4)='tracer_mask.bin',</span></div><div style="margin: 0px; font-size: 11px; line-height: normal; font-family: Menlo; background-color: rgb(254, 244, 156);" class=""><span style="font-variant-ligatures: no-common-ligatures" class=""> &</span></div><div style="margin: 0px; font-size: 11px; line-height: normal; font-family: Menlo; background-color: rgb(254, 244, 156);" class=""><span style="font-variant-ligatures: no-common-ligatures" class=""> &RBCS_PARM02</span></div><div style="margin: 0px; font-size: 11px; line-height: normal; font-family: Menlo; background-color: rgb(254, 244, 156);" class=""><span style="font-variant-ligatures: no-common-ligatures" class=""> useRBCptrnum(1)=.TRUE.,</span></div><div style="margin: 0px; font-size: 11px; line-height: normal; font-family: Menlo; background-color: rgb(254, 244, 156);" class=""><span style="font-variant-ligatures: no-common-ligatures" class=""> tauRelaxPTR(1)=1000.,</span></div><div style="margin: 0px; font-size: 11px; line-height: normal; font-family: Menlo; background-color: rgb(254, 244, 156);" class=""><span style="font-variant-ligatures: no-common-ligatures" class=""> relaxPtracerFile(1)='tracer_relax.bin',</span></div><div style="margin: 0px; font-size: 11px; line-height: normal; font-family: Menlo; background-color: rgb(254, 244, 156);" class=""><span style="font-variant-ligatures: no-common-ligatures" class=""> useRBCptrnum(2)=.TRUE.,</span></div><div style="margin: 0px; font-size: 11px; line-height: normal; font-family: Menlo; background-color: rgb(254, 244, 156);" class=""><span style="font-variant-ligatures: no-common-ligatures" class=""> tauRelaxPTR(2) =100000.,</span></div><div style="margin: 0px; font-size: 11px; line-height: normal; font-family: Menlo; background-color: rgb(254, 244, 156);" class=""><span style="font-variant-ligatures: no-common-ligatures" class=""> relaxPtracerFile(2)='tracer_relax.bin',</span></div><div style="margin: 0px; font-size: 11px; line-height: normal; font-family: Menlo; background-color: rgb(254, 244, 156);" class=""><span style="font-variant-ligatures: no-common-ligatures" class=""> &</span></div></div><div class=""><span style="font-variant-ligatures: no-common-ligatures" class=""><br class=""></span></div><div class=""><span style="font-variant-ligatures: no-common-ligatures" class="">And here is the text from data.ptracers -</span></div><div class=""><div style="margin: 0px; font-size: 11px; line-height: normal; font-family: Menlo; background-color: rgb(254, 244, 156);" class=""><span style="font-variant-ligatures: no-common-ligatures" class=""> &PTRACERS_PARM01</span></div><div style="margin: 0px; font-size: 11px; line-height: normal; font-family: Menlo; background-color: rgb(254, 244, 156);" class=""><span style="font-variant-ligatures: no-common-ligatures" class=""> PTRACERS_Iter0=4147200,</span></div><div style="margin: 0px; font-size: 11px; line-height: normal; font-family: Menlo; background-color: rgb(254, 244, 156);" class=""><span style="font-variant-ligatures: no-common-ligatures" class=""> PTRACERS_numInUse=3,</span></div><div style="margin: 0px; font-size: 11px; line-height: normal; font-family: Menlo; background-color: rgb(254, 244, 156);" class=""><span style="font-variant-ligatures: no-common-ligatures" class=""> PTRACERS_names(1)='TRAC01',</span></div><div style="margin: 0px; font-size: 11px; line-height: normal; font-family: Menlo; background-color: rgb(254, 244, 156);" class=""><span style="font-variant-ligatures: no-common-ligatures" class=""> PTRACERS_names(2)='TRAC02',</span></div><div style="margin: 0px; font-size: 11px; line-height: normal; font-family: Menlo; background-color: rgb(254, 244, 156);" class=""><span style="font-variant-ligatures: no-common-ligatures" class=""> PTRACERS_names(3)='TRAC03',</span></div><div style="margin: 0px; font-size: 11px; line-height: normal; font-family: Menlo; background-color: rgb(254, 244, 156);" class=""><span style="font-variant-ligatures: no-common-ligatures" class=""> &</span></div></div><div class=""><span style="font-variant-ligatures: no-common-ligatures" class=""><br class=""></span></div><div class=""><span style="font-variant-ligatures: no-common-ligatures" class=""><br class=""></span></div><div class=""><span style="font-variant-ligatures: no-common-ligatures" class="">Any suggestions would be appreciated. </span></div><div class=""><span style="font-variant-ligatures: no-common-ligatures" class=""><br class=""></span></div><div class=""><span style="font-variant-ligatures: no-common-ligatures" class="">Thank you,</span></div><div class=""><span style="font-variant-ligatures: no-common-ligatures" class="">Dhruv </span></div></body></html>