Processing information forming system and processing information forming program

A processing information generation program that causes a computer to generate hole forming information for a wooden structural member, the processing information generation program comprising:

• an information acquisition step;
• and
• a processing information generation step, wherein
• the information acquisition step causes the computer to acquire wooden structural member information, metal fitting information for metal fittings connected to the wooden structural member, and fixed position information indicating a position at which each of the metal fittings is fixed to the wooden structural member, and
• the processing information generation step causes the computer to execute:
• a grouping process in which, when the metal fittings are arranged on the wooden structural member, ones of the metal fittings having overlapping hole positions are grouped in a height direction, the grouping being based on the metal fitting information and the fixed position information;
• a hole candidate setting process that sets, based on the metal fitting information for each of the metal fittings that belong to the group, bolt hole candidates for fixing the metal fittings that belong to the group;
• and
• a selection process that selects a bolt hole that satisfies a fixing condition for the metal fittings from the bolt hole candidates.