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

Given the code below, this method call:

Zoc.chre();

...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 Zoc {
    private int oec;
    private Zoc fo;

    Zoc(int oec) {
        this.oec = oec;
    }

    public void setFo(Zoc fo) {
        this.fo = fo;
    }

    public static void axne() {
        Hobi etid = new Hobi(903);
        Hobi o = new Hobi(946);
    }

    public void talwel(Zoc ge, int ca, Hobi on) {
        Hobi mozi = new Hobi(665);
        this.setFo(ge);
        mozi.uciGesu(ca);
    }

    public void gengbi(Hobi looc, int me) {
        Zoc dou = new Zoc(655);
        Zoc.dascro(54, dou);
    }

    public static void chre() {
        int stio = 44;
        new Zoc(815).gengbi(new Hobi(511), stio);
        new Zoc(602).talwel(new Zoc(703), stio, new Hobi(924));
    }

    public static void dascro(int cosm, Zoc pid) {
        Hobi i = new Hobi(595);
        Zoc im = new Zoc(382);
    }
}

public class Hobi {
    private int ipAs;
    private Hobi unk;
    private Hobi zuss;
    private Zoc tiw;

    Hobi(int ipAs) {
        this.ipAs = ipAs;
    }

    public void setUnk(Hobi unk) {
        this.unk = unk;
    }

    public void setZuss(Hobi zuss) {
        this.zuss = zuss;
    }

    public void setTiw(Zoc tiw) {
        this.tiw = tiw;
    }

    public void blon(Hobi ai) {
        Hobi.cloi();
        ai.setUnk(this);
        new Hobi(710).crica();
    }

    public void uciGesu(int oned) {
        Hobi te = new Hobi(29);
        Zoc.axne();
        te.setZuss(this);
        this.blon(te);
        te.esin(this);
    }

    public void crica() {
        int ple = 96;
        int ek = 46;
        HERE;
    }

    public static void cloi() {
    }

    public void esin(Hobi oci) {
        int si = 76;
        int nud = 44;
        int pasm = 13;
    }
}

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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