How to use minimizeConfig method of bisect Package

Best Syzkaller code snippet using bisect.minimizeConfig

bisect.go

Source:bisect.go

...198	} else if testRes.verdict != vcs.BisectBad {199		return nil, fmt.Errorf("the crash wasn't reproduced on the original commit")200	}201	if len(cfg.Kernel.BaselineConfig) != 0 {202		testRes1, err := env.minimizeConfig()203		if err != nil {204			return nil, err205		}206		if testRes1 != nil {207			testRes = testRes1208		}209	}210	bad, good, rep1, results1, err := env.commitRange()211	if err != nil {212		return nil, err213	}214	if rep1 != nil {215		return &Result{Report: rep1, Commit: bad, Config: env.kernelConfig},216			nil // still not fixed/happens on the oldest release217	}218	if good == nil {219		// Special case: all previous releases are build broken.220		// It's unclear what's the best way to report this.221		// We return 2 commits which means "inconclusive".222		return &Result{Commits: []*vcs.Commit{com, bad}, Config: env.kernelConfig}, nil223	}224	results := map[string]*testResult{cfg.Kernel.Commit: testRes}225	for _, res := range results1 {226		results[res.com.Hash] = res227	}228	pred := func() (vcs.BisectResult, error) {229		testRes1, err := env.test()230		if err != nil {231			return 0, err232		}233		if cfg.Fix {234			if testRes1.verdict == vcs.BisectBad {235				testRes1.verdict = vcs.BisectGood236			} else if testRes1.verdict == vcs.BisectGood {237				testRes1.verdict = vcs.BisectBad238			}239		}240		results[testRes1.com.Hash] = testRes1241		return testRes1.verdict, err242	}243	commits, err := env.bisecter.Bisect(bad.Hash, good.Hash, cfg.Trace, pred)244	if err != nil {245		return nil, err246	}247	res := &Result{248		Commits: commits,249		Config:  env.kernelConfig,250	}251	if len(commits) == 1 {252		com := commits[0]253		testRes := results[com.Hash]254		if testRes == nil {255			return nil, fmt.Errorf("no result for culprit commit")256		}257		res.Report = testRes.rep258		isRelease, err := env.bisecter.IsRelease(com.Hash)259		if err != nil {260			env.log("failed to detect release: %v", err)261		}262		res.IsRelease = isRelease263		noopChange, err := env.detectNoopChange(results, com)264		if err != nil {265			env.log("failed to detect noop change: %v", err)266		}267		res.NoopChange = noopChange268	}269	return res, nil270}271func (env *env) minimizeConfig() (*testResult, error) {272	cfg := env.cfg273	// Check if crash reproduces with baseline config.274	env.kernelConfig = cfg.Kernel.BaselineConfig275	testRes, err := env.test()276	if err != nil {277		env.log("testing baseline config failed: %v", err)278		env.kernelConfig = cfg.Kernel.Config279		return nil, err280	}281	if testRes.verdict == vcs.BisectBad {282		env.log("crash reproduces with baseline config")283		return testRes, nil284	}285	if testRes.verdict == vcs.BisectSkip {...

minimizeConfig

Using AI Code Generation

1import (2func main() {3	var (4		c float64 = (a + b) / 25		f func(float64) float64 = func(x float64) float64 {6			return math.Pow(x, 3) - 3*x + 17		}8		fPrime func(float64) float64 = func(x float64) float64 {9			return 3*math.Pow(x, 2) - 310		}11	result, err = bisect.minimizeConfig(f, fPrime, a, b, epsilon, n)12	if err != nil {13		fmt.Println(err)14	}15	fmt.Println(result)16}

minimizeConfig

Using AI Code Generation

1import (2func main() {3	reader := bufio.NewReader(os.Stdin)4	fmt.Println("Enter the number of elements in the array")5	num, _ := reader.ReadString('\n')6	num = strings.Trim(num, "\n")7	n, _ := strconv.Atoi(num)8	for i := 0; i < n; i++ {9		fmt.Println("Enter element number", i+1)10		element, _ := reader.ReadString('\n')11		element = strings.Trim(element, "\n")12		input = append(input, element)13	}14	fmt.Println("Enter the maximum number of iterations")15	max, _ := reader.ReadString('\n')16	max = strings.Trim(max, "\n")17	maxIterations, _ := strconv.Atoi(max)18	fmt.Println("Enter the delta value")19	delta, _ := reader.ReadString('\n')20	delta = strings.Trim(delta, "\n")21	deltaValue, _ := strconv.Atoi(delta)22	b := bisect.NewBisect(input)23	b.MinimizeConfig(maxIterations, deltaValue)24}

minimizeConfig

Using AI Code Generation

1import (2func main() {3	configData, err = ioutil.ReadFile("config.txt")4	if err != nil {5		log.Fatal(err)6	}7	config = string(configData)8	lines = strings.Split(config, "\n")9	for i := 0; i < len(lines); i++ {10		if line != "" {11			if strings.Contains(line, "=") {12				tmpLines = strings.Split(line, "=")13				for j := 0; j < len(tmpLines); j++ {14					if tmpLine != "" {15						if !strings.Contains(tmpLine, "#") {16								if !strings.Contains(tmpLine, "/*") {17									if !strings.Contains(tmpLine, "*/") {18										if !strings.Contains(tmpLine, ";") {19											if !strings.Contains(tmpLine, "/*") {20												if !strings.Contains(tmpLine, "*/") {21													if !strings.Contains(tmpLine, "*/") {22														if !strings.Contains(tmpLine,

minimizeConfig

Using AI Code Generation

1import (2type Bisect struct {3}4func (b *Bisect) MinimizeConfig() {5	if len(b.network) == len(b.currentConfig) {6		if b.currentConfigCost < 0 {7		}8		fmt.Println("Minimum Cost:", b.currentConfigCost)9		fmt.Println("Minimum Config:", b.currentConfig)10	}11	if b.currentConfigCost < 0 {12		b.currentConfig = append(b.currentConfig, 1)13		b.MinimizeConfig()14	} else {15		b.currentConfig = append(b.currentConfig, 0)16		b.MinimizeConfig()17	}18	b.currentConfig = b.currentConfig[:len(b.currentConfig)-1]19	if b.currentConfigCost < 0 {20		b.currentConfigCost = b.currentConfigCost + b.network[len(b.currentConfig)]21		b.currentConfig = append(b.currentConfig, 1)22		b.MinimizeConfig()23	} else {24		b.currentConfigCost = b.currentConfigCost - b.network[len(b.currentConfig)]25		b.currentConfig = append(b.currentConfig, 0)26		b.MinimizeConfig()27	}28}29func main() {30	reader := bufio.NewReader(os.Stdin)31	fmt.Print("Enter the network: ")32	networkString, _ := reader.ReadString('\n')33	networkString = strings.TrimSuffix(networkString, "\n")34	networkString = strings.TrimSuffix(networkString, "\r")35	networkString = strings.TrimSuffix(networkString, " ")36	networkString = strings.TrimSuffix(networkString, " ")

minimizeConfig

Using AI Code Generation

1import (2func main() {3	nodes := []string{"A", "B", "C", "D", "E", "F", "G", "H"}4	b := bisect.NewBisect(nodes, 2, 0.1)5	b.MinimizeConfig()6	fmt.Println("Minimized Configuration")7	fmt.Println(b.MinimizedConfig)8}

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