BLOCK_NOTEXPLORED
inftl->PUtable[i] = BLOCK_NOTEXPLORED;
if (s->PUtable[first_block] != BLOCK_NOTEXPLORED)
(s->PUtable[block] != BLOCK_NOTEXPLORED)) {
if (s->PUtable[block] != BLOCK_NOTEXPLORED) {
if (s->PUtable[block] == BLOCK_NOTEXPLORED) {
nftl->ReplUnitTable[i] = BLOCK_NOTEXPLORED;
if (s->ReplUnitTable[first_block] == BLOCK_NOTEXPLORED) {
} else if (s->ReplUnitTable[rep_block] != BLOCK_NOTEXPLORED) {
if (s->ReplUnitTable[block] == BLOCK_NOTEXPLORED) {