Uncompilable test is generated by fuzzer for Collections test

[tyuldashev]

Description
One of generated test contains following line which could not be compiled:
concreteList.add(((Object) - 1L));

To Reproduce

1. Install UnitTestBot plugin built from main in IntelliJ IDEA
2. Set Fuzzer = 100%
3. Generate tests for following code (with no mocks):

    // copied from org.utbot.fuzzing.samples.Collections.ConcreteList
    public static class ConcreteList<T extends Number> extends LinkedList<T> {
        public boolean equals(Collection<T> collection) {
            if (collection.size() != size()) {
                return false;
            }
            int i = 0;
            for (T t : collection) {
                if (!java.util.Objects.equals(get(i), t)) {
                    return false;
                }
            }
            return true;
        }
    }

Expected behavior
All generated tests can be compiled and executed.

Actual behavior
One of generated test is shown below, it doesn't compile.

    @Test
    @DisplayName("equals: collection = collection -> return false")
    public void testEqualsReturnsFalse2() {
        ConcreteList concreteList = new ConcreteList();
        concreteList.add(((Object) Byte.MIN_VALUE));
        concreteList.add(((Object) Byte.MAX_VALUE));
        concreteList.add(((Object) - 1L));                  //UNCOMPILABLE
        concreteList.add(((Object) (short) 0));
        concreteList.add(((Object) (byte) 0));
        ArrayList arrayList = new ArrayList();
        arrayList.add(Byte.MIN_VALUE);
        arrayList.add(0.0);
        arrayList.add(Float.NaN);
        arrayList.add(Double.POSITIVE_INFINITY);
        arrayList.add((byte) 0);

        boolean actual = concreteList.equals(((Collection) arrayList));

        assertFalse(actual);
    }
 

Environment

IntelliJ IDEA version - 2023.2
Project - utbot or just copy sample to any other Java project
Plugin - 2023.8.5065

[EgorkaKulikov]

Can be reproduced on a minimalized example

public static class ConcreteList<T extends Number> extends LinkedList<T> {
        public boolean equals(Collection<T> collection) {
            var value = get(0);
            if (java.util.Objects.equals(value, -1)) {
                return true;
            }

            return false;
        }
    }