double ySumOfSquaresOfDeltas = yStats().sumOfSquaresOfDeltas();
    checkState(xSumOfSquaresOfDeltas > 0.0);
    checkState(ySumOfSquaresOfDeltas > 0.0);
    // The product of two positive numbers can be zero if the multiplication underflowed. We
    // force a positive value by effectively rounding up to MIN_VALUE.
    double productOfSumsOfSquaresOfDeltas =
        ensurePositive(xSumOfSquaresOfDeltas * ySumOfSquaresOfDeltas);

        if (result > Integer.MAX_VALUE || result < Integer.MIN_VALUE) {
            failedValidations.incrementAndGet();
            integerOverflowsPrevented.incrementAndGet();
            log.warn("Integer overflow in multiplication: {} * {} = {}", a, b, result);
            throw new SmbException("Integer overflow detected");
        }
        return (int) result;
    }

    /**
     * Validate SMB message size
     *

			copy(s.buf, s.buf[s.start:s.end])
			s.end -= s.start
			s.start = 0
		}
		// Is the buffer full? If so, resize.
		if s.end == len(s.buf) {
			// Guarantee no overflow in the multiplication below.
			const maxInt = int(^uint(0) >> 1)
			if len(s.buf) >= s.maxTokenSize || len(s.buf) > maxInt/2 {
				s.setErr(ErrTooLong)
				return false
			}
			newSize := len(s.buf) * 2
			if newSize == 0 {

            // When
            int bytesConsumed = fileFsSizeInfo.decode(bufferArray, 0, bufferArray.length);

            // Then
            assertEquals(24, bytesConsumed);
            // Note: multiplication may overflow, but that's expected behavior
            long expectedCapacity = Long.MAX_VALUE * (long) Integer.MAX_VALUE * (long) Integer.MAX_VALUE;
            assertEquals(expectedCapacity, fileFsSizeInfo.getCapacity());

    // Strip off 2s from this value.
    int shift = Long.numberOfTrailingZeros(product);
    product >>= shift;

    // Use floor(log2(num)) + 1 to prevent overflow of multiplication.
    int productBits = LongMath.log2(product, FLOOR) + 1;
    int bits = LongMath.log2(startingNumber, FLOOR) + 1;
    // Check for the next power of two boundary, to save us a CLZ operation.

            // When
            int bytesConsumed = fileFsFullSizeInfo.decode(bufferArray, 0, bufferArray.length);

            // Then
            assertEquals(32, bytesConsumed);
            // Note: multiplication may overflow, but that's expected behavior
            long expectedCapacity = Long.MAX_VALUE * (long) Integer.MAX_VALUE * (long) Integer.MAX_VALUE;
            assertEquals(expectedCapacity, fileFsFullSizeInfo.getCapacity());

	// 12.3: Integer Conditional Operations (Zicond)
	CZEROEQZ	X5, X6, X7			// b353530e
	CZEROEQZ	X5, X7				// b3d3530e
	CZERONEZ	X5, X6, X7			// b373530e
	CZERONEZ	X5, X7				// b3f3530e

	// 13.1: Multiplication Operations
	MUL	X5, X6, X7				// b3035302
	MULH	X5, X6, X7				// b3135302
	MULHU	X5, X6, X7				// b3335302
	MULHSU	X5, X6, X7				// b3235302
	MULW	X5, X6, X7				// bb035302

	// 13.2: Division Operations

calculates x = x * R mod m, with R = 2^(_W * n) and // n = len(m.nat.limbs). // // Faster Montgomery multiplication replaces standard modular multiplication for // numbers in this representation. // // This assumes that x is already reduced mod m. func (x *Nat) montgomeryRepresenta(m *Modulus) *Nat { // A Montgomery multiplication (which computes a * b / R) by R * R works out // to a multiplication by R, which takes the value out of the Montgomery domain. return x.montgomeryMul(x, m.rr, m) } // montgomeryReduction...

    ([CVE-2021-41220](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-41220))
*   Fixes an undefined behavior via `nullptr` reference binding in sparse matrix
    multiplication
    ([CVE-2021-41219](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-41219))
*   Fixes a heap buffer overflow in `Transpose`
    ([CVE-2021-41216](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-41216))

calculates x = x * R mod m, with R = 2^(_W * n) and // n = len(m.nat.limbs). // // Faster Montgomery multiplication replaces standard modular multiplication for // numbers in this representation. // // This assumes that x is already reduced mod m. func (x *Nat) montgomeryRepresenta(m *Modulus) *Nat { // A Montgomery multiplication (which computes a * b / R) by R * R works out // to a multiplication by R, which takes the value out of the Montgomery domain. return x.montgomeryMul(x, m.rr, m) } // montgomeryReduction...