228 bigint *bi_clone(BI_CTX *ctx, const bigint *bi)  in bi_clone()  function
729     R = comp_left_shift(bi_clone(ctx, ctx->bi_radix), k-1);     /* R */  in bi_set_mod()
730     R2 = comp_left_shift(bi_clone(ctx, ctx->bi_radix), k*2-1);  /* R^2 */  in bi_set_mod()
742             bi_clone(ctx, ctx->bi_radix), k*2-1), ctx->bi_mod[mod_offset], 0);  in bi_set_mod()
833     x0 = bi_clone(ctx, bia);  in karatsuba()
835     x1 = bi_clone(ctx, bia);  in karatsuba()
849         y0 = bi_clone(ctx, bib);  in karatsuba()
851         y1 = bi_clone(ctx, bib);  in karatsuba()
1310     q1 = comp_right_shift(bi_clone(ctx, bi), k-1);  in bi_barrett()
1346     ctx->g[0] = bi_clone(ctx, g1);  in precompute_slide_window()
1399     ctx->g[0] = bi_clone(ctx, bi);  in bi_mod_power()
1481     bi_set_mod(tmp_ctx, bi_clone(tmp_ctx, bim), BIGINT_M_OFFSET);  in bi_mod_power2()
1483                 bi_clone(tmp_ctx, bi),   in bi_mod_power2()
1484                 bi_clone(tmp_ctx, biexp));  in bi_mod_power2()
1485     biR = bi_clone(ctx, tmp_biR);  in bi_mod_power2()