Flow control method, recording medium, and information processing device

A computer-readable recording medium storing therein, a flow control program that causes a computer to execute a process comprising:

• extracting, from a plurality of subjects, one or more first subjects each satisfying a first condition, the one or more first subjects being extracted based on a result of assignment of the plurality of subjects to a node based on a workflow that includes the node connected to a conditional branch by a directed edge;
• determining an insertion point of a new conditional branch in the workflow, based on distribution of the one or more extracted first subjects in the workflow;
• inserting a second condition, as the new conditional branch, at the insertion point, the second condition separating, at a lower node that is lower than the determined insertion point, the one or more first subjects from a subject not satisfying the first condition among the plurality of subjects;
• and
• inserting a new node at a branch destination of the new conditional branch.

An information processing device, comprising:

• a memory;
• and
• a processor coupled to the memory, the processor configured to:
• extract, from a plurality of subjects, one or more first subjects each satisfying a first condition, the one or more first subjects being extracted based on a result of assignment of the plurality of subjects to a node based on a workflow that includes the node connected to a conditional branch by a directed edge;
• determine an insertion point of a new conditional branch in the workflow, based on distribution of the one or more extracted first subjects in the workflow;
• insert a second condition, as the new conditional branch, at the insertion point, the second condition separating, at a lower node that is lower than the determined insertion point, the one or more first subjects from a subject not satisfying the first condition among the plurality of subjects;
• and
• insert a new node at a branch destination of the new conditional branch.