uint128 art = uint256(balances.art).wmul(line.proportion).u128();
        if (art < debt.min * (10**debt.dec)) art = balances.art;
        uint128 ink = (art == balances.art)
            ? balances.ink
            : uint256(balances.ink).wmul(line.proportion).u128();
uint128 art = uint256(balances.art).wmul(line.proportion).u128(); // which makes art = 10*10% =1
        if (art < debt.min * (10**debt.dec)) art = balances.art;   // since 1<2 so art=10
        uint128 ink = (art == balances.art)                                 // Since art is 10 so ink=9
            ? balances.ink
            : uint256(balances.ink).wmul(line.proportion).u128();
uint128 art = uint256(balances.art).wmul(line.proportion).u128();
uint128 ink=0;
        if (art < debt.min * (10**debt.dec)) 
{
art = debt.min * (10**debt.dec);
(balances.ink<art) ? (ink=balances.ink) : (ink=art)
} else {
ink=uint256(balances.ink).wmul(line.proportion).u128();
}
