I am running FEA simulation and the solving ribbon gage runs slow while the current task gage is solving contact constraints and other tasks. After 4 hr. the top solving ribbon gage reached 100%. Then the current task gage stared over solving contact constraints and it has been running for an additional 17 hr. and has only reached 28% and still counting while the main solving ribbon gage still is reading 100%. Do I cancel and and waste over a day or keep it running? What is going on?