child killed: unknown signal child killed: unknown signal while executing "::exec C:/NAMD_2.13b2_Win64-multicore/namd2.exe +idlepoll +setcpuaffinity +p4 qwikmd_equilibration_0.conf >> qwikmd_equilibration_0.log" ("eval" body line 1) invoked from within "eval ::exec [list $exec_path] [lrange $args 1 end]" (procedure "::ExecTool::exec" line 14) invoked from within "::ExecTool::exec namd2 +idlepoll +setcpuaffinity +p4 qwikmd_equilibration_0.conf >> qwikmd_equilibration_0.log" ("eval" body line 1) invoked from within "eval ::ExecTool::exec $exec_command >> $conf.log" (procedure "QWIKMD::Run" line 219) invoked from within "QWIKMD::Run" invoked from within ".qwikmd.nbinput.f1.fcontrol.fcolapse.f1.run.button_Calculate invoke " invoked from within ".qwikmd.nbinput.f1.fcontrol.fcolapse.f1.run.button_Calculate instate {pressed !disabled} { .qwikmd.nbinput.f1.fcontrol.fcolapse.f1.run.button_Calculat..." (command bound to event)