Stack frames and objects (like the Idea Lab activity): Correct Solution

Given the code below, this method call:

Kuc.wialt();

...will eventually reach the point marked HERE. Draw a diagram of the stack and the heap at that point.

(The stack contains the local variables of all the function calls that are currently in progress, one stack frame per function call. The heap contains all of the objects that currently exist.)

In your diagram:

Label each stack frame with the name of the method.
Label each object with the name of its class.
Include the names of all the variables that belong to each object and stack frame, including the implicit this parameter if present. (You do not need to write the types of any variables.)
When a variable's value is null or a primitive, write the value immediately next to the variable.
When a variable points to an object, draw an arrow from the variable to the object it points to.

The code:

public class Kuc {
    private int cosi;

    Kuc(int cosi) {
        this.cosi = cosi;
    }

    public static void gaas() {
        int malk = 54;
        int fluc = 32;
        int seil = 50;
        Kuc.hente();
    }

    public static void popea(Pra cael) {
        Kuc zas = new Kuc(664);
        Pra va = new Pra(595);
        cael.qeac(new Pra(893));
        Kuc.qauNechol(new Pra(482), zas);
    }

    public static void qauNechol(Pra prii, Kuc re) {
        Pra eeid = new Pra(133);
        int gac = 47;
        int ci = 88;
        eeid.setVize(prii);
        new Kuc(590).cerTriden(prii, ci, eeid);
    }

    public void cerTriden(Pra bil, int fasm, Pra vid) {
        int in = 90;
        bil.setRo(vid);
        Kuc.uilThas(in);
    }

    public static void hente() {
        int whe = 31;
        int ided = 62;
    }

    public static void jerur() {
        Pra et = new Pra(65);
        Kuc esno = new Kuc(227);
        int fo = 59;
        int po = 37;
    }

    public static void uilThas(int ba) {
        int damo = 22;
        int deou = 82;
        int uli = 52;
        HERE;
        Pra.venrel(uli, ba, 75);
    }

    public static void wialt() {
        new Pra(121).vitErmi(new Kuc(964));
        Kuc.popea(new Pra(796));
        Kuc.gaas();
    }
}

public class Pra {
    private int suVesgo;
    private Pra te;
    private Pra vize;
    private Pra ro;
    private Kuc op;

    Pra(int suVesgo) {
        this.suVesgo = suVesgo;
    }

    public void setTe(Pra te) {
        this.te = te;
    }

    public void setVize(Pra vize) {
        this.vize = vize;
    }

    public void setRo(Pra ro) {
        this.ro = ro;
    }

    public void setOp(Kuc op) {
        this.op = op;
    }

    public static void venrel(int susm, int ce, int hu) {
    }

    public void qeac(Pra nin) {
        Pra i = new Pra(205);
        int e = 8;
        Kuc iom = new Kuc(584);
    }

    public void vitErmi(Kuc pi) {
        Kuc poul = new Kuc(440);
        Kuc.jerur();
    }
}

Solution

Hints for practicing this puzzle:

Practice with difficulty 0, then work your way up. This will help you get a handle on what the puzzle is asking.
There is only one path through the code from the starting method call to HERE. Start by finding that path.
Be thorough. Double check that you've fully diagrammed each step before you move on to the next one.
You can feed this code into https://pythontutor.com and watch a diagram like this build up step by step. (Yes, despite the web site's name, it also works with Java.)

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