solver_session_write_checkpoint Subroutine

public subroutine solver_session_write_checkpoint(session, base, status, message, written_path)

Force an immediate checkpoint write using the configured or overridden base name.

writer produced (e.g. <base>_<iter>.bin) — NOT simply base, since the writer appends the iteration and extension. Cortex's WRITE_CHECKPOINT reply surfaces this in its files field (protocol.md); left unset (blank) on failure.

Arguments

Type	Intent	Optional	Attributes		Name
type(solver_session_t),	intent(inout)			::	session
character(len=*),	intent(in),	optional		::	base
integer,	intent(out),	optional		::	status
character(len=*),	intent(out),	optional		::	message
character(len=*),	intent(out),	optional		::	written_path	Optional. On success, the real on-disk path the