solver_printruleelement
solver_printruleelement(solv, SOLV_DEBUG_ANALYZE, 0, p);
solver_printruleelement(solv, SOLV_DEBUG_PROPAGATE, 0, -pkg);
solver_printruleelement(solv, SOLV_DEBUG_ANALYZE, 0, *pr);
solver_printruleelement(solv, SOLV_DEBUG_ANALYZE, 0, r.elements[i]);
solver_printruleelement(solv, type, r, v);
extern void solver_printruleelement(Solver *solv, int type, Rule *r, Id v);