View Compilation Error

0_0_32533837_4818.cpp: In function 'int main()':
0_0_32533837_4818.cpp:30:90: error: invalid operands of types '__gnu_cxx::__enable_if<true, double>::__type {aka double}' and 'const int' to binary 'operator%'
    up[i + 1] = (s * a % mod + abs(r - s) * (((up[i] - up[x]) % mod + mod) % mod)) * ny % mod;
                                                                                          ^