View Compilation Error

0_0_30414636_7055.cpp: In function 'bool check(db)':
0_0_30414636_7055.cpp:101:38: error: too many arguments to function 'db ok(int, int)'
                 if(ok((*t), (*pre), l) < l + eps) return true;
                                      ^
0_0_30414636_7055.cpp:60:4: note: declared here
 db ok(int p1, int p2){
    ^