"Error [B1] (SoapBubble) Explosion accident: the bubble is too big\n" +
			"Warning [C1] (GrandCastle) Collapse danger: the castle is too old",
	))
}

func TestFormatter_PrintLogWithColor(t *testing.T) {
	g := NewWithT(t)

	firstMsg := diag.NewMessage(
		diag.NewMessageType(diag.Error, "B1", "Explosion accident: %v"),
		diag.MockResource("SoapBubble"),
		"the bubble is too big",
	)
	secondMsg := diag.NewMessage(

	}

	// Fill in the backwards-compatibility *big.Int values.
	if priv.Precomputed.Dp != nil {
		return
	}

	priv.Precomputed.Dp = new(big.Int).Sub(priv.Primes[0], bigOne)
	priv.Precomputed.Dp.Mod(priv.D, priv.Precomputed.Dp)

	priv.Precomputed.Dq = new(big.Int).Sub(priv.Primes[1], bigOne)
	priv.Precomputed.Dq.Mod(priv.D, priv.Precomputed.Dq)

	priv.Precomputed.Qinv = new(big.Int).ModInverse(priv.Primes[1], priv.Primes[0])

		// Indicate that signalling is done
		atomic.StoreInt32(&issue9400.Baton, 0)
	}()

	// Grow the stack and put down a test pattern
	const pattern = 0x123456789abcdef
	var big [1024]uint64 // len must match assembly
	for i := range big {
		big[i] = pattern
	}

	// Disable GC for the duration of the test.
	// This avoids a potential GC deadlock when spinning in uninterruptible ASM below #49695.

		{
			name: "valid",
			cert: &Certificate{
				SerialNumber: big.NewInt(1),
				DNSNames:     []string{"valid.testing.golang.invalid"},
				NotBefore:    now.Add(-time.Hour),
				NotAfter:     now.Add(time.Hour),
				ExtKeyUsage:  []ExtKeyUsage{ExtKeyUsageServerAuth},
			},
		},
		{
			name: "valid (with name)",
			cert: &Certificate{
				SerialNumber: big.NewInt(1),
				DNSNames:     []string{"valid.testing.golang.invalid"},

package main

import "runtime"

type big [10 << 20]byte

func f(x *big, start int64) {
	if delta := inuse() - start; delta < 9<<20 {
		println("after alloc: expected delta at least 9MB, got: ", delta)
	}
	runtime.KeepAlive(x)
	x = nil
	if delta := inuse() - start; delta > 1<<20 {
		println("after drop: expected delta below 1MB, got: ", delta)
	}
	x = new(big)
	if delta := inuse() - start; delta < 9<<20 {

	for i := 0; i < b.N; i++ {
		x.Mul(y, m)
	}
}

func BenchmarkExpBig(b *testing.B) {
	out := new(big.Int)
	exponentBytes := makeBenchmarkExponent()
	x := new(big.Int).SetBytes(exponentBytes)
	e := new(big.Int).SetBytes(exponentBytes)
	n := new(big.Int).SetBytes(exponentBytes)
	one := new(big.Int).SetUint64(1)
	n.Add(n, one)

	b.ResetTimer()
	for i := 0; i < b.N; i++ {
		out.Exp(x, e, n)
	}
}

package main

import "fmt"

const N = 2e6

type Big = [N]int

var sink interface{}

func main() {
	g(0, f(0))

	x1 := f(1)
	sink = &x1
	g(1, x1)
	g(7, f(7))
	g(1, x1)

	x3 := f(3)
	sink = &x3
	g(1, x1)
	g(3, x3)

	h(f(0), x1, f(2), x3, f(4))
}

//go:noinline
func f(k int) (x Big) {
	for i := range x {
		x[i] = k*N + i
	}
	return
}

)

const (
	// Maximum size in bits for big.Ints before signaling
	// overflow and also mantissa precision for big.Floats.
	ConstPrec = 512
)

func BigFloat(v constant.Value) *big.Float {
	f := new(big.Float)
	f.SetPrec(ConstPrec)
	switch u := constant.Val(v).(type) {
	case int64:
		f.SetInt64(u)
	case *big.Int:
		f.SetInt(u)
	case *big.Float:
		f.Set(u)
	case *big.Rat:
		f.SetRat(u)
	default:

			return p, nil
		}
	}
}

// Int returns a uniform random value in [0, max). It panics if max <= 0.
func Int(rand io.Reader, max *big.Int) (n *big.Int, err error) {
	if max.Sign() <= 0 {
		panic("crypto/rand: argument to Int is <= 0")
	}
	n = new(big.Int)
	n.Sub(max, n.SetUint64(1))
	// bitLen is the maximum bit length needed to encode a value < max.
	bitLen := n.BitLen()
	if bitLen == 0 {

func TestZetas(t *testing.T) {
	ζ := big.NewInt(17)
	q := big.NewInt(q)
	for k, zeta := range zetas {
		// ζ^BitRev7(k) mod q
		exp := new(big.Int).Exp(ζ, big.NewInt(int64(BitRev7(uint8(k)))), q)
		if big.NewInt(int64(zeta)).Cmp(exp) != 0 {
			t.Errorf("zetas[%d] = %v, expected %v", k, zeta, exp)
		}
	}
}

func TestGammas(t *testing.T) {
	ζ := big.NewInt(17)
	q := big.NewInt(q)
	for k, gamma := range gammas {