RuntimeError: unsupported operation: more than one element of the written-to tensor refers to a single memory location. Please clone() the tensor before performing the operation. about adakgc HOT 16 CLOSED

def get_input_tokens(self, bsz, spots, asocs):
    input_tokens = self.prompt_inputs.unsqueeze(0).expand(bsz, -1)**.clone().**to(self.t5.device)
    spots_len = len(spots[0])

    input_tokens[:, 0] = 1
    input_tokens[:, 1] = 2
    input_tokens[:, 2] = 3
    start_pos = 3
    for i, spot in enumerate(spots):
        for j, s in enumerate(spot, start = start_pos):
            input_tokens[i, j] = self.get_prompt_ids(tuple(s))
    input_tokens[:, start_pos + spots_len] = 3

    input_tokens[:, start_pos + 1 + spots_len] = 4
    start_pos = 5 + spots_len
    for i, asoc in enumerate(asocs):
        for j, a in enumerate(asoc, start = start_pos):
            input_tokens[i, j] = self.get_prompt_ids(tuple(a))
    input_tokens[:, 5 + spots_len + len(asocs[0])] = 4

    return input_tokens