prop_t accepted = {0, me}; // number of highest proposal accepted
value_t accepted_value; // value of highest proposal accepted
unsigned instance_h = 0; // number of the highest instance we have decided
prop_t accepted = {0, me}; // number of highest proposal accepted
value_t accepted_value; // value of highest proposal accepted
unsigned instance_h = 0; // number of the highest instance we have decided