#pragma once
#include "types.h"
#include <stdlib.h>
#include <string.h>
#include <stdio.h>

#define CHECK(X, Y) if (X == NULL) { \
    printf(Y);                       \
    return NULL;                     \
}

typedef struct {
    u32 cnts[2];    // { varcnt, clausecnt }
    u32* clausedat; // { ind, len, jval }
    u32* variables;
    u8* parities;
} cnf;

cnf* readDIMACS(char* path);

void printcnf(cnf* c);

void sortlastnum(cnf* c);

void freecnf(cnf* c);