{
"SchemaVersion": 1,
"Kind": "CSharpFlatReaderAndCadenceValidationSummary",
"LocalDate": "2026-10-15",
"RecordedUtc": "2026-10-15T06:55:49.317475+08:00",
"Status": "PartiallyValidatedExperimentalRamOnly",
"AllUserRequirementsMet": false,
"FullReleaseQualified": false,
"TargetedDesktopDocumentWorkflowPassed": true,
"CompleteStabilityAcceptance": false,
"GeneralOutOfMemoryFixed": false,
"PhysicalHardwareAcceptance": false,
"CudaExecutionVerified": false,
"GpuRasterizationVerified": false,
"Artifact": {
"Architecture": "x86_64",
"Runtime": "Cosmos NativeAOT plugs 3.0.94",
"FullDotNet10": false,
"DotNetFramework48": false,
"ManagedConsoleIlProfile": "XFESystem.Net10.ConsoleIL.v1",
"SystemImageEvidenceRef": "SystemImage",
"KernelEvidenceRef": "Kernel",
"CompiledSourceSnapshotEvidenceRef": "CompiledSourceSnapshot",
"ImageSha256": "d9b209c5dca849a9396ca4997b6cf08e5226b041697b2f5ac0e27fd8681d2223",
"KernelSha256": "9efda04d344d887d3750eb72deaa7d263f07db3d255283b149bb68264b47f9b7",
"SourceSnapshotSha256": "bdc344d0d17a2852abcfcb2ef989cae46a13dfce7ffe390fec0af02bcc065c8e",
"ImageBytes": 134217728,
"RamOnlyConfigurationVerified": true,
"StorageEnabled": false,
"PersistenceMeaning": "Files remain in memory; power-off discards changes. This is an experimental physical-boot image, not a full release."
},
"HostTests": {
"EvidenceRef": "HostTests",
"Passed": true,
"HostOnly": true,
"GuestExecution": false,
"TotalPassed": 1045,
"TotalFailed": 0,
"Suites": [
{
"Suite": "Boot",
"Passed": 14,
"Failed": 0
},
{
"Suite": "Core",
"Passed": 232,
"Failed": 0
},
{
"Suite": "Desktop.Platform",
"Passed": 56,
"Failed": 0
},
{
"Suite": "Desktop",
"Passed": 108,
"Failed": 0
},
{
"Suite": "Console",
"Passed": 69,
"Failed": 0
},
{
"Suite": "Documents",
"Passed": 58,
"Failed": 0
},
{
"Suite": "Browser",
"Passed": 355,
"Failed": 0
},
{
"Suite": "ManagedRuntime",
"Passed": 21,
"Failed": 0
},
{
"Suite": "NativeInterop",
"Passed": 22,
"Failed": 0
},
{
"Suite": "HttpProtocol",
"Passed": 25,
"Failed": 0
},
{
"Suite": "JintCleanupPatch",
"Passed": 30,
"Failed": 0
},
{
"Suite": "Gpu.Nvidia",
"Passed": 26,
"Failed": 0
},
{
"Suite": "NativeTls",
"Passed": 29,
"Failed": 0
}
],
"CompiledImageSourceHashSubsetMatches": true,
"ComparedSourceFileCount": 302,
"Meaning": "Host tests do not establish guest execution, hardware compatibility, GPU execution or complete stability."
},
"NativeDocumentWorkflow": {
"BootEvidenceRef": "NativeBoot",
"DocumentEvidenceRef": "DesktopDocuments",
"SerialEvidenceRef": "NativeSerial",
"Passed": true,
"ImageUnchanged": true,
"QemuExitCode": 0,
"Acceleration": "whpx",
"DisplayBackend": "none",
"MemoryMiB": 1024,
"AdvertisedVirtualCpus": 8,
"ActuallyStartedCpus": 1,
"FramebufferWidth": 3840,
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"ScalePercent": 200,
"DefaultTheme": "Dark",
"Accent": "#657DE2",
"DefaultMarkdownMode": "Preview",
"MonacoInitializedBeforeEdit": false,
"EditAndSplitRequestedExplicitly": true,
"RealEditSaveReopenWorkflowPassed": true,
"Persistence": "RAM only",
"ActualUiAndWorkerThreads": [
{
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"WorkerThread": 5,
"SerialOffset": 43119
}
],
"ShortcutResponsesSeconds": [
0.10900000000037835,
0.10999999999967258
],
"AllShortcutAcknowledgementsBeforeMonacoCoreScriptEnd": true,
"HostJavaScriptInjection": false,
"HostScreenshotSubstitution": false,
"FlatReader": {
"Passed": true,
"NoOuterBorderInset": true,
"IntentionalDesktopHostStylesheetOverride": true,
"OriginalStyleCountBeforeEnhancement": 9,
"HostStyleCountBeforeEnhancement": 1,
"WholeWebsitePixelParityClaimed": false,
"Meaning": "Article fills the preview pane without an outer card, border, rounded corners, shadow or gradient; original document/code styles coexist with an explicit flat desktop host override."
},
"OriginalReadingProgress": {
"Passed": true,
"CssHeightPx": 3,
"NativeHeightPxAt200Percent": 6,
"PinnedToPaneTop": true,
"PurpleToCyanGradient": true,
"ActualWheelSteps": 6,
"FillWidthBeforePx": 85,
"FillWidthAfterPx": 142,
"FillWidthIncreasePx": 57,
"Meaning": "Real guest wheel events move the article; the website reading-progress logic updates an observed gradient bar in raw native-resolution screenshots."
},
"AdditionalCompletedDocumentCycles": 2,
"RepeatedCycles": [
{
"Cycle": 1,
"Passed": true,
"LongPreviewPresented": true,
"LongPreviewFlatSurfaceVerified": true,
"LongPreviewProgressPixelsVerified": true,
"MermaidRejectedBeforeEvaluation": true,
"OriginalSourceFallbackVisible": true,
"EditedModelReadbackExact": true,
"EditedModelUtf8Sha256": "c63bd9f293bce93e867abfc6c42d1c77d9c8f51c803d6be05a106c1c4df91e7b",
"SavedCharacters": 128,
"SavedPreviewPresented": true
},
{
"Cycle": 2,
"Passed": true,
"LongPreviewPresented": true,
"LongPreviewFlatSurfaceVerified": true,
"LongPreviewProgressPixelsVerified": true,
"MermaidRejectedBeforeEvaluation": true,
"OriginalSourceFallbackVisible": true,
"EditedModelReadbackExact": true,
"EditedModelUtf8Sha256": "58113f3339066a1288bc3ba1d9aaa8b0389b75637e4bfb690c8d042d8a3ecd8b",
"SavedCharacters": 145,
"SavedPreviewPresented": true
}
],
"DoesNotQualifyGeneralStability": true
},
"NativeScriptAdmission": {
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"RejectedBeforeAstEvaluation": true,
"MaximumExternalScriptCharacters": 2500000,
"MonacoCoreCharacters": 2293601,
"MermaidBundleCharacters": 3568548,
"NativeDiagnostic": "XFE_BROWSER_SCRIPT_REJECTED|/js/docs/mermaid.min.js?v=11.16.0|Reason|ResourceBudget",
"MermaidDiagramRenderingSupported": false,
"OriginalWebsiteFailureAndSourceFallbackVisible": true,
"GeneralOomFix": false,
"ContinuousAllocatorOrHeapFragmentationFixed": false,
"Meaning": "Rejects a known oversized Mermaid dependency before AST preparation and preserves the original website fallback; does not render its diagram or repair arbitrary OOM/fragmentation."
},
"FirstDisplayObjective": {
"EvidenceRef": "NativeSerial",
"Marker": "XFE_DOCUMENT_FIRST_PRESENTED",
"SampleCount": 10,
"CssFirstPaintSeconds": [
0.5149110945205696,
1.6634710987200505,
0.6087564468092066,
0.586270396473534,
0.5243479112043109,
0.6569659462361238,
1.559463644870309,
1.0249752827616114,
0.36093408027367074,
1.525487839232163
],
"MinimumSeconds": 0.36093408027367074,
"MaximumSeconds": 1.6634710987200505,
"SamplesOverOneSecond": 4,
"OriginalStyles": 9,
"HostStyles": 1,
"ExecutedEnhancementScriptsAtCssFirstPaint": 0,
"AllCssFirstPaintsUnderOneSecond": false,
"CompleteEnhancedPreviewUnderOneSecondQualified": false,
"EnhancementReadyMarker": "XFE_DOCUMENT_PREVIEW_READY",
"EnhancementReadySampleCount": 10,
"EnhancementReadyMinimumSeconds": 1.2266901901637455,
"EnhancementReadyMaximumSeconds": 10.22969403511324,
"Meaning": "CSS first paint is measured before enhancement JavaScript finishes. CSS first paint and fully enhanced preview are distinct; neither all-CSS nor complete-preview 1-second acceptance passed."
},
"PointerCadence": {
"TargetHz": 240,
"TargetPeriodMs": 4.166666666666667,
"Usb": {
"EvidenceRef": "UsbPointerCadence",
"BootEvidenceRef": "UsbCadenceBoot",
"Passed": false,
"EvidenceValid": true,
"TargetHz": 240,
"DisplayBackend": "none",
"Acceleration": "whpx",
"AcceleratorArgument": "whpx",
"InputProfile": "QEMU xHCI high-speed relative USB mouse",
"ActualInputReports": 626,
"ActualConsumedReports": 626,
"FreshPointerPresentations": 617,
"ConservativeHostAnchoredFreshPointerPresentHz": 123.58886273175894,
"ConservativeHostAnchoredSoftwarePresentHz": 123.58646233892738,
"ConservativeHostAnchoredFreshPointerMaximumIntervalMs": 24.372982121832155,
"FreshPointerIntervalsOverTargetBudget": 615,
"InputPressureSufficientForTarget": false,
"ClockConsistencyPassed": true,
"NativeSecondsPerHostSecond": 0.9735022814821666,
"SoftwareCadenceGoalMet": false,
"PhysicalMonitorRefreshMatched": false,
"NativeScanoutHzMeasured": null,
"VSyncVerified": false,
"Meaning": "Actual completed framebuffer copies with new consumed report sequences and changed positions, using fixed measured baseline and conservative full-input-window host-clock scaling; not physical display scanout."
},
"Ps2": {
"EvidenceRef": "Ps2PointerCadence",
"BootEvidenceRef": "Ps2CadenceBoot",
"Passed": false,
"EvidenceValid": true,
"TargetHz": 240,
"DisplayBackend": "none",
"Acceleration": "whpx",
"AcceleratorArgument": "whpx",
"InputProfile": "QEMU i8042 PS/2 mouse",
"ActualInputReports": 4935,
"ActualConsumedReports": 4935,
"FreshPointerPresentations": 1121,
"ConservativeHostAnchoredFreshPointerPresentHz": 224.29701765824478,
"ConservativeHostAnchoredSoftwarePresentHz": 231.56081527884953,
"ConservativeHostAnchoredFreshPointerMaximumIntervalMs": 22.037844068343666,
"FreshPointerIntervalsOverTargetBudget": 569,
"InputPressureSufficientForTarget": true,
"ClockConsistencyPassed": true,
"NativeSecondsPerHostSecond": 0.9791094576009667,
"SoftwareCadenceGoalMet": false,
"PhysicalMonitorRefreshMatched": false,
"NativeScanoutHzMeasured": null,
"VSyncVerified": false,
"Meaning": "Actual completed framebuffer copies with new consumed report sequences and changed positions, using fixed measured baseline and conservative full-input-window host-clock scaling; not physical display scanout."
},
"BothArchitecturesOrPhysicalHardwareClaimed": false,
"TargetAchieved": false,
"Meaning": "QEMU device reports, actual software Present and physical scanout remain separate. EDID 240, a 1 ms timer and 1000 QMP requests/s do not prove 240 fresh cursor presentations or monitor VSync."
},
"NoSerialBoot": {
"EvidenceRef": "NoSerialBoot",
"Passed": true,
"RequiredConsecutiveFramebufferMatches": 2,
"SerialControllersAbsent": true,
"FramebufferReady": true,
"DesktopReadyElapsedSeconds": 12.781,
"ImageUnchanged": true,
"QemuExitCode": 0,
"PhysicalHardwareAcceptance": false,
"CompleteStabilityAcceptance": false
},
"Browser": {
"DefaultUrl": "https://www.bing.com/",
"DefaultAddressPassed": true,
"NativeHttpsTlsAvailable": false,
"SecureFailureVisible": true,
"BingHomepageLoaded": false,
"BingCssParityPassed": false,
"WindowsBrowserScreenshotComparisonPassed": false,
"RequirementMet": false,
"EvidenceRef": "DesktopDocuments",
"ScreenshotEvidenceRef": "ScreenshotBingSecureFailure",
"Meaning": "The guest truthfully rejects unimplemented native HTTPS; a default Bing URL and secure error page do not satisfy homepage/CSS/JavaScript parity."
},
"RetainedFailures": {
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"SerialEvidenceRef": "GtkDefaultSerial",
"StderrEvidenceRef": "GtkDefaultStderr",
"ConsoleRefreshEvidenceRef": "GtkDefaultConsoleRefresh",
"Ready": false,
"ConfiguredStartupTimeoutSeconds": 90,
"Outcome": "Timed out before kernel/desktop-ready markers during firmware startup; original failed launch evidence remains preserved.",
"ConsoleRefreshConfiguredIntervalsMs": [
30,
4
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"IntervalsAreNotFps": true,
"GpuOrPhysical240Claimed": false
},
"GtkUserspaceApic": {
"ResultEvidenceRef": "GtkUserspaceApicFailure",
"DocumentsEvidenceRef": "GtkUserspaceApicDocumentsFailure",
"AcceleratorArgument": "whpx,kernel-irqchip=off",
"DisplayBackend": "gtk",
"Booted": true,
"Passed": false,
"QemuExitCode": 1,
"ImageUnchanged": true,
"CompiledSourceSnapshotSha256": "72756b5cf25eb79edbc8c9f2804356c502d1bef495210d765aef9cd4b6a63308",
"CompletedAdditionalCycles": 1,
"FailurePhase": "RepeatBudgetedLongPreviewAndRealEditSavePreview",
"FailureSummary": "No complete corresponding desktop state; timed out preparing the second additional cycle after one completed cycle.",
"CompleteWorkflowPassed": false,
"DefaultIrqchipTimingEvidenceReused": false
},
"HistoricalMermaidOom": {
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"SerialEvidenceRef": "HistoricalMermaidOomSerial",
"FixedByGeneralAllocatorRepair": false,
"Meaning": "Original real repeated-preview OOM evidence is preserved. The new script admission limit mitigates this known path through explicit functionality fallback."
},
"GtkUserspaceApicPointerBoot": {
"ResultEvidenceRef": "GtkUserspaceApicPointerBootFailure",
"SerialEvidenceRef": "GtkUserspaceApicPointerBootSerial",
"Passed": false,
"QemuExitCode": 1,
"ImageUnchanged": true,
"ImageSha256": "d9b209c5dca849a9396ca4997b6cf08e5226b041697b2f5ac0e27fd8681d2223",
"KernelSha256": "9efda04d344d887d3750eb72deaa7d263f07db3d255283b149bb68264b47f9b7",
"CompiledSourceSnapshotSha256": "72756b5cf25eb79edbc8c9f2804356c502d1bef495210d765aef9cd4b6a63308",
"DisplayBackend": "gtk",
"AcceleratorArgument": "whpx,kernel-irqchip=off",
"NativeThreadContractPassed": false,
"Steps": 0,
"Collections": 0,
"NativeThreadContractMarker": "XFE_THREAD_EH_GC_RESULT|False|Steps|0|Collections|0|SingleCpu|1|GcStopTheWorld|1",
"FailFast": "[FAILFAST] Native thread EH/GC/preemption contract failed; background work and desktop startup remain disabled.",
"ObservedNativeSleepTiming": {
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"ElapsedTicks": 65234441,
"Frequency": 48710000
},
"OtherGtkUserspaceApicWorkflowObservedFrequency": 6538210000,
"ClockObservationsEstablishRootCause": false,
"PointerTimingCaptureStarted": false,
"PointerCadenceMeasured": false,
"SoftwarePointerHz": null,
"PhysicalScanoutHz": null,
"CompatibilityModeQualified": false,
"DefaultAcceleratorModeChanged": false,
"Meaning": "The separate GTK/userspace-APIC pointer attempt failed the native thread EH/GC/preemption contract before pointer capture. Raw differing clock values are retained as observations, without a root-cause or FPS inference. Default WHPX policy remains unchanged."
}
},
"UsbMedia": {
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"Status": "verified",
"Profile": "CSharpExperimental128",
"TargetSerial": "230222336207",
"TargetUniqueId": "5000000000002AEF",
"TargetBus": "USB",
"TargetBytes": 256060514304,
"LogicalSectorBytes": 512,
"SourceImageSha256": "d9b209c5dca849a9396ca4997b6cf08e5226b041697b2f5ac0e27fd8681d2223",
"SourceKernelSha256": "9efda04d344d887d3750eb72deaa7d263f07db3d255283b149bb68264b47f9b7",
"AdjustedImageSha256": "2e5659f45abc02445bda3fe4c8da2caa5879e9f7cedfbe20a26a8667093884bf",
"ImageBytesVerified": 134217728,
"FullImageVerified": true,
"ActualLastLba": 500118191,
"ActualTailBackupGptVerified": true,
"HandlesClosed": true,
"FinalDiskState": "offline",
"FullReleaseQualified": false,
"CompleteStabilityAcceptance": false,
"PhysicalInputHardwareAcceptancePassed": false,
"FinishedUtc": "2026-10-14T22:46:11.9583737Z"
},
"InteractiveWindow": {
"Status": "ReadyAtFinalObservation",
"LaunchEvidenceRef": "InteractiveReopenedLaunch",
"ReadyMarkerObserved": true,
"ProcessId": 63436,
"DisplayBackend": "sdl",
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"NativeWidth": 3840,
"NativeHeight": 2160,
"ImageSha256": "d9b209c5dca849a9396ca4997b6cf08e5226b041697b2f5ac0e27fd8681d2223",
"ParentObservedWindow": {
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"WindowTitle": "QEMU (XFESystem | XFEstudio - CSharp-0)",
"Provenance": "Parent agent reports its live process/window metadata observation; Launch.json itself does not record these two fields."
},
"PreviousUserVmProcessId": 13848,
"PreviousUserVmPreservedAsReportedByParent": true,
"ConsoleRefreshSummaryEvidenceRef": "InteractiveReopenedConsoleRefreshSummary",
"ObservedConfiguredIntervalsMilliseconds": [
30
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"ActualVisibleFramesPerSecond": null,
"PhysicalRefreshHz": null,
"VSyncVerified": false,
"Meaning": "The identical image was reopened after the earlier ready process was found absent. The replacement SDL/default-WHPX process has a native ready marker and visible window at the recorded observation. GUI polling intervals are not FPS, physical scanout or 240 Hz proof.",
"FinalProcessObservationEvidenceRef": "InteractiveReopenedObservation",
"EarlierSessionObservation": {
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"ProcessId": 48068,
"ReadyAndWindowPreviouslyObserved": true,
"ProcessAbsentAtFinalCheck": true,
"ExitReason": "Unknown",
"SessionNotKilledByThisTask": true,
"NoKernelPanicFoundInSavedSerial": true
}
},
"Evidence": {
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"Sha256": "f7b8075bd5327b375993dd34bc440a34fb28594d3c41fe3cb8beae67dce27058",
"Bytes": 486194
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"DesktopDocuments": {
"Path": "build/CSharpBoot/FlatReaderBudgetAccepted/Proof-1792017316100492500/DesktopDocuments.json",
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"NativeSerial": {
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"SystemImage": {
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"Kernel": {
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"CompiledSourceSnapshot": {
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"Bytes": 97707
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"HostTests": {
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"NoSerialBoot": {
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"Sha256": "63c4df4aa5ce5f7997a624b0be3ae873a0e0f57118020bcf710f9377b204f9ee",
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"UsbPointerCadence": {
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"UsbCadenceBoot": {
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"Bytes": 196405
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"Ps2PointerCadence": {
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"Ps2CadenceBoot": {
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"UsbMediaCompletion": {
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"GtkUserspaceApicFailure": {
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"GtkUserspaceApicDocumentsFailure": {
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"ScreenshotDefaultPreview": {
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"ScreenshotSplitEdited": {
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"Bytes": 183956
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"ScreenshotLongBeforeWheel": {
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"Bytes": 224761
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"ScreenshotLongAfterWheel": {
"Path": "build/CSharpBoot/FlatReaderBudgetAccepted/Proof-1792017316100492500/DesktopDocuments-LongProgress-AfterWheel.png",
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"Bytes": 228144
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"ScreenshotRepeat2SavedPreview": {
"Path": "build/CSharpBoot/FlatReaderBudgetAccepted/Proof-1792017316100492500/DesktopDocuments-Repeat2-SavedPreview.png",
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"Bytes": 165150
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"ScreenshotBingSecureFailure": {
"Path": "build/CSharpBoot/FlatReaderBudgetAccepted/Proof-1792017316100492500/DesktopDocuments-BingSecureFailure.png",
"Sha256": "b16470e0f53057442d45f14908262af49d0b5e60623d56dc925725957015a15e",
"Bytes": 118059
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"HistoricalMermaidOomDocuments": {
"Path": "build/CSharpBoot/FlatReaderAccepted/Proof-1792016935723732500/DesktopDocuments.json",
"Sha256": "2f3929c7ee8d4340cd3010c59b42e3b391af6d39fc19d6ec9751e822e34de1ec",
"Bytes": 83082
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"HistoricalMermaidOomSerial": {
"Path": "build/CSharpBoot/FlatReaderAccepted/Proof-1792016935723732500/Serial.log",
"Sha256": "1ff993abe9eb0772c304722441bf72335d8c850955c7bb497859c480515e362b",
"Bytes": 139693
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"GtkUserspaceApicPointerBootFailure": {
"Path": "build/CSharpBoot/FlatReaderGtkPointerCompatibility/Proof-1792018414707903400/Result.json",
"Sha256": "088d3efd1209692ebe30f17a6017d58aeaecb925b637b52532c753e3265f8c7b",
"Bytes": 12713
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"GtkUserspaceApicPointerBootSerial": {
"Path": "build/CSharpBoot/FlatReaderGtkPointerCompatibility/Proof-1792018414707903400/Serial.log",
"Sha256": "79f891628ac666ea50f741570c142908e914032b58d3652123b1f5c50849378c",
"Bytes": 32966
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"TrackedFlatPreview": {
"Path": "docs/screenshots/CSharpFlatMarkdown20261015.png",
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"Bytes": 144411
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"TrackedProgressBefore": {
"Path": "docs/screenshots/CSharpReadingProgressBefore20261015.png",
"Sha256": "7219f1cd4a78923a6f7864c024e5738a6330ca0ed6b6f10d0426902d0c3b1288",
"Bytes": 224761
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"TrackedProgressAfter": {
"Path": "docs/screenshots/CSharpReadingProgressAfter20261015.png",
"Sha256": "9370b0d100290d6667b9398a4d6e4b081de6842b4a1e23b436ca7c5fb84ff3c6",
"Bytes": 228144
},
"TrackedPointerAfterMotion": {
"Path": "docs/screenshots/CSharpPointerCadence20261015.png",
"Sha256": "3f15665145d40f0c6bbc57cdfedc11271b9c1c7db56d7e6b9d21ed154dfb39ae",
"Bytes": 83940
},
"GcPatchChecks": {
"Path": "build/CSharp/TimesliceGcChecks-Final-1792016518458/Result.json",
"Sha256": "9dcbf36800a5776abbfdab34193905094e57c37a353d6136e01253664a75d1fd",
"Bytes": 12997
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"PlatformPatchChecks": {
"Path": "build/CSharp/TimeslicePlatformChecks-Final.log",
"Sha256": "69f2558c434c978684f16313532c763667c162c69f45eb4cfc030a8aaf6827a4",
"Bytes": 5136
},
"PointerToolGuardChecks": {
"Path": "build/CSharp/FlatReaderPointerCadenceGuards.log",
"Sha256": "7afc44b33d20e0e2b563c48fe2a558afa893c7eca06d7334ede4df070d150b04",
"Bytes": 133
},
"InteractiveReopenedLaunch": {
"Path": "build/CSharp/Interactive-1792018692274/Launch.json",
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"Bytes": 5717
},
"InteractiveReopenedConsoleRefreshSummary": {
"Path": "build/CSharp/Interactive-1792018692274/ConsoleRefreshSummary.json",
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"Bytes": 1055
},
"InteractiveReopenedObservation": {
"Path": "build/CSharp/Interactive-1792018692274/ProcessObservation.json",
"Sha256": "dc899a3d35584aac28c077f92bd6348f1d3aed6160a3a29a39ce91c36845bee7",
"Bytes": 575
}
},
"EvidencePolicy": "Every listed SHA256 was calculated from the actual referenced file when this summary was generated. Only bounded summaries and file bindings are copied; original arrays, serial logs, images and failed receipts remain in place. Subsequent live GUI traces may grow; only the saved summary receipt is bound.",
"OverallConclusion": "Targeted flat Markdown preview/edit/split/save/reopen, two further cycles, no-serial boot and USB image verification passed. Full stability/OOM repair, universal sub-second enhanced previews, 240 Hz fresh-pointer presentation, GPU/CUDA, Bing HTTPS/CSS parity and physical hardware acceptance remain incomplete.",
"CurrentFileBindingAudit": {
"PerformedBy": "Summary generator independently recomputed SHA256 from the current files",
"CompiledImageSourceSnapshotEvidenceRef": "CompiledSourceSnapshot",
"CompiledInputPrefixes": [
"Source/",
"Samples/",
"assets/",
"Tools/BootPlatformPatch/",
"Tools/GcRuntimePatch/"
],
"CompiledInputFilesChecked": 539,
"CompiledInputHashMismatches": 0,
"HostTestEvidenceRef": "HostTests",
"HostTestSourceHashFilesChecked": 697,
"HostTestSourceHashMismatches": 0,
"Meaning": "Compiled inputs and host-tested source hashes match current files within these explicit sets. Tools outside the compiled-input sets can differ and remain bound by their own test receipts; this audit does not turn unmet runtime requirements into passing results."
},
"AdditionalHostChecks": {
"GcPatchPassed": 127,
"PlatformPatchPassed": 90,
"PointerToolGuardsPassed": 29,
"NativeExecution": false,
"EvidenceRefs": [
"GcPatchChecks",
"PlatformPatchChecks",
"PointerToolGuardChecks"
]
}
}
{
"SchemaVersion": 1,
"Kind": "CSharpFlatReaderAndCadenceValidationSummary",
"LocalDate": "2026-10-15",
"RecordedUtc": "2026-10-15T06:55:49.317475+08:00",
"Status": "PartiallyValidatedExperimentalRamOnly",
"AllUserRequirementsMet": false,
"FullReleaseQualified": false,
"TargetedDesktopDocumentWorkflowPassed": true,
"CompleteStabilityAcceptance": false,
"GeneralOutOfMemoryFixed": false,
"PhysicalHardwareAcceptance": false,
"CudaExecutionVerified": false,
"GpuRasterizationVerified": false,
"Artifact": {
"Architecture": "x86_64",
"Runtime": "Cosmos NativeAOT plugs 3.0.94",
"FullDotNet10": false,
"DotNetFramework48": false,
"ManagedConsoleIlProfile": "XFESystem.Net10.ConsoleIL.v1",
"SystemImageEvidenceRef": "SystemImage",
"KernelEvidenceRef": "Kernel",
"CompiledSourceSnapshotEvidenceRef": "CompiledSourceSnapshot",
"ImageSha256": "d9b209c5dca849a9396ca4997b6cf08e5226b041697b2f5ac0e27fd8681d2223",
"KernelSha256": "9efda04d344d887d3750eb72deaa7d263f07db3d255283b149bb68264b47f9b7",
"SourceSnapshotSha256": "bdc344d0d17a2852abcfcb2ef989cae46a13dfce7ffe390fec0af02bcc065c8e",
"ImageBytes": 134217728,
"RamOnlyConfigurationVerified": true,
"StorageEnabled": false,
"PersistenceMeaning": "Files remain in memory; power-off discards changes. This is an experimental physical-boot image, not a full release."
},
"HostTests": {
"EvidenceRef": "HostTests",
"Passed": true,
"HostOnly": true,
"GuestExecution": false,
"TotalPassed": 1045,
"TotalFailed": 0,
"Suites": [
{
"Suite": "Boot",
"Passed": 14,
"Failed": 0
},
{
"Suite": "Core",
"Passed": 232,
"Failed": 0
},
{
"Suite": "Desktop.Platform",
"Passed": 56,
"Failed": 0
},
{
"Suite": "Desktop",
"Passed": 108,
"Failed": 0
},
{
"Suite": "Console",
"Passed": 69,
"Failed": 0
},
{
"Suite": "Documents",
"Passed": 58,
"Failed": 0
},
{
"Suite": "Browser",
"Passed": 355,
"Failed": 0
},
{
"Suite": "ManagedRuntime",
"Passed": 21,
"Failed": 0
},
{
"Suite": "NativeInterop",
"Passed": 22,
"Failed": 0
},
{
"Suite": "HttpProtocol",
"Passed": 25,
"Failed": 0
},
{
"Suite": "JintCleanupPatch",
"Passed": 30,
"Failed": 0
},
{
"Suite": "Gpu.Nvidia",
"Passed": 26,
"Failed": 0
},
{
"Suite": "NativeTls",
"Passed": 29,
"Failed": 0
}
],
"CompiledImageSourceHashSubsetMatches": true,
"ComparedSourceFileCount": 302,
"Meaning": "Host tests do not establish guest execution, hardware compatibility, GPU execution or complete stability."
},
"NativeDocumentWorkflow": {
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"DocumentEvidenceRef": "DesktopDocuments",
"SerialEvidenceRef": "NativeSerial",
"Passed": true,
"ImageUnchanged": true,
"QemuExitCode": 0,
"Acceleration": "whpx",
"DisplayBackend": "none",
"MemoryMiB": 1024,
"AdvertisedVirtualCpus": 8,
"ActuallyStartedCpus": 1,
"FramebufferWidth": 3840,
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"ScalePercent": 200,
"DefaultTheme": "Dark",
"Accent": "#657DE2",
"DefaultMarkdownMode": "Preview",
"MonacoInitializedBeforeEdit": false,
"EditAndSplitRequestedExplicitly": true,
"RealEditSaveReopenWorkflowPassed": true,
"Persistence": "RAM only",
"ActualUiAndWorkerThreads": [
{
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"WorkerThread": 5,
"SerialOffset": 43119
}
],
"ShortcutResponsesSeconds": [
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0.10999999999967258
],
"AllShortcutAcknowledgementsBeforeMonacoCoreScriptEnd": true,
"HostJavaScriptInjection": false,
"HostScreenshotSubstitution": false,
"FlatReader": {
"Passed": true,
"NoOuterBorderInset": true,
"IntentionalDesktopHostStylesheetOverride": true,
"OriginalStyleCountBeforeEnhancement": 9,
"HostStyleCountBeforeEnhancement": 1,
"WholeWebsitePixelParityClaimed": false,
"Meaning": "Article fills the preview pane without an outer card, border, rounded corners, shadow or gradient; original document/code styles coexist with an explicit flat desktop host override."
},
"OriginalReadingProgress": {
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"CssHeightPx": 3,
"NativeHeightPxAt200Percent": 6,
"PinnedToPaneTop": true,
"PurpleToCyanGradient": true,
"ActualWheelSteps": 6,
"FillWidthBeforePx": 85,
"FillWidthAfterPx": 142,
"FillWidthIncreasePx": 57,
"Meaning": "Real guest wheel events move the article; the website reading-progress logic updates an observed gradient bar in raw native-resolution screenshots."
},
"AdditionalCompletedDocumentCycles": 2,
"RepeatedCycles": [
{
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"Passed": true,
"LongPreviewPresented": true,
"LongPreviewFlatSurfaceVerified": true,
"LongPreviewProgressPixelsVerified": true,
"MermaidRejectedBeforeEvaluation": true,
"OriginalSourceFallbackVisible": true,
"EditedModelReadbackExact": true,
"EditedModelUtf8Sha256": "c63bd9f293bce93e867abfc6c42d1c77d9c8f51c803d6be05a106c1c4df91e7b",
"SavedCharacters": 128,
"SavedPreviewPresented": true
},
{
"Cycle": 2,
"Passed": true,
"LongPreviewPresented": true,
"LongPreviewFlatSurfaceVerified": true,
"LongPreviewProgressPixelsVerified": true,
"MermaidRejectedBeforeEvaluation": true,
"OriginalSourceFallbackVisible": true,
"EditedModelReadbackExact": true,
"EditedModelUtf8Sha256": "58113f3339066a1288bc3ba1d9aaa8b0389b75637e4bfb690c8d042d8a3ecd8b",
"SavedCharacters": 145,
"SavedPreviewPresented": true
}
],
"DoesNotQualifyGeneralStability": true
},
"NativeScriptAdmission": {
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"RejectedBeforeAstEvaluation": true,
"MaximumExternalScriptCharacters": 2500000,
"MonacoCoreCharacters": 2293601,
"MermaidBundleCharacters": 3568548,
"NativeDiagnostic": "XFE_BROWSER_SCRIPT_REJECTED|/js/docs/mermaid.min.js?v=11.16.0|Reason|ResourceBudget",
"MermaidDiagramRenderingSupported": false,
"OriginalWebsiteFailureAndSourceFallbackVisible": true,
"GeneralOomFix": false,
"ContinuousAllocatorOrHeapFragmentationFixed": false,
"Meaning": "Rejects a known oversized Mermaid dependency before AST preparation and preserves the original website fallback; does not render its diagram or repair arbitrary OOM/fragmentation."
},
"FirstDisplayObjective": {
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"Marker": "XFE_DOCUMENT_FIRST_PRESENTED",
"SampleCount": 10,
"CssFirstPaintSeconds": [
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0.6087564468092066,
0.586270396473534,
0.5243479112043109,
0.6569659462361238,
1.559463644870309,
1.0249752827616114,
0.36093408027367074,
1.525487839232163
],
"MinimumSeconds": 0.36093408027367074,
"MaximumSeconds": 1.6634710987200505,
"SamplesOverOneSecond": 4,
"OriginalStyles": 9,
"HostStyles": 1,
"ExecutedEnhancementScriptsAtCssFirstPaint": 0,
"AllCssFirstPaintsUnderOneSecond": false,
"CompleteEnhancedPreviewUnderOneSecondQualified": false,
"EnhancementReadyMarker": "XFE_DOCUMENT_PREVIEW_READY",
"EnhancementReadySampleCount": 10,
"EnhancementReadyMinimumSeconds": 1.2266901901637455,
"EnhancementReadyMaximumSeconds": 10.22969403511324,
"Meaning": "CSS first paint is measured before enhancement JavaScript finishes. CSS first paint and fully enhanced preview are distinct; neither all-CSS nor complete-preview 1-second acceptance passed."
},
"PointerCadence": {
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"TargetPeriodMs": 4.166666666666667,
"Usb": {
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"BootEvidenceRef": "UsbCadenceBoot",
"Passed": false,
"EvidenceValid": true,
"TargetHz": 240,
"DisplayBackend": "none",
"Acceleration": "whpx",
"AcceleratorArgument": "whpx",
"InputProfile": "QEMU xHCI high-speed relative USB mouse",
"ActualInputReports": 626,
"ActualConsumedReports": 626,
"FreshPointerPresentations": 617,
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"ConservativeHostAnchoredSoftwarePresentHz": 123.58646233892738,
"ConservativeHostAnchoredFreshPointerMaximumIntervalMs": 24.372982121832155,
"FreshPointerIntervalsOverTargetBudget": 615,
"InputPressureSufficientForTarget": false,
"ClockConsistencyPassed": true,
"NativeSecondsPerHostSecond": 0.9735022814821666,
"SoftwareCadenceGoalMet": false,
"PhysicalMonitorRefreshMatched": false,
"NativeScanoutHzMeasured": null,
"VSyncVerified": false,
"Meaning": "Actual completed framebuffer copies with new consumed report sequences and changed positions, using fixed measured baseline and conservative full-input-window host-clock scaling; not physical display scanout."
},
"Ps2": {
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"BootEvidenceRef": "Ps2CadenceBoot",
"Passed": false,
"EvidenceValid": true,
"TargetHz": 240,
"DisplayBackend": "none",
"Acceleration": "whpx",
"AcceleratorArgument": "whpx",
"InputProfile": "QEMU i8042 PS/2 mouse",
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"FreshPointerIntervalsOverTargetBudget": 569,
"InputPressureSufficientForTarget": true,
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"NativeSecondsPerHostSecond": 0.9791094576009667,
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"PhysicalMonitorRefreshMatched": false,
"NativeScanoutHzMeasured": null,
"VSyncVerified": false,
"Meaning": "Actual completed framebuffer copies with new consumed report sequences and changed positions, using fixed measured baseline and conservative full-input-window host-clock scaling; not physical display scanout."
},
"BothArchitecturesOrPhysicalHardwareClaimed": false,
"TargetAchieved": false,
"Meaning": "QEMU device reports, actual software Present and physical scanout remain separate. EDID 240, a 1 ms timer and 1000 QMP requests/s do not prove 240 fresh cursor presentations or monitor VSync."
},
"NoSerialBoot": {
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"Passed": true,
"RequiredConsecutiveFramebufferMatches": 2,
"SerialControllersAbsent": true,
"FramebufferReady": true,
"DesktopReadyElapsedSeconds": 12.781,
"ImageUnchanged": true,
"QemuExitCode": 0,
"PhysicalHardwareAcceptance": false,
"CompleteStabilityAcceptance": false
},
"Browser": {
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"NativeHttpsTlsAvailable": false,
"SecureFailureVisible": true,
"BingHomepageLoaded": false,
"BingCssParityPassed": false,
"WindowsBrowserScreenshotComparisonPassed": false,
"RequirementMet": false,
"EvidenceRef": "DesktopDocuments",
"ScreenshotEvidenceRef": "ScreenshotBingSecureFailure",
"Meaning": "The guest truthfully rejects unimplemented native HTTPS; a default Bing URL and secure error page do not satisfy homepage/CSS/JavaScript parity."
},
"RetainedFailures": {
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"SerialEvidenceRef": "GtkDefaultSerial",
"StderrEvidenceRef": "GtkDefaultStderr",
"ConsoleRefreshEvidenceRef": "GtkDefaultConsoleRefresh",
"Ready": false,
"ConfiguredStartupTimeoutSeconds": 90,
"Outcome": "Timed out before kernel/desktop-ready markers during firmware startup; original failed launch evidence remains preserved.",
"ConsoleRefreshConfiguredIntervalsMs": [
30,
4
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"IntervalsAreNotFps": true,
"GpuOrPhysical240Claimed": false
},
"GtkUserspaceApic": {
"ResultEvidenceRef": "GtkUserspaceApicFailure",
"DocumentsEvidenceRef": "GtkUserspaceApicDocumentsFailure",
"AcceleratorArgument": "whpx,kernel-irqchip=off",
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"Booted": true,
"Passed": false,
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"CompletedAdditionalCycles": 1,
"FailurePhase": "RepeatBudgetedLongPreviewAndRealEditSavePreview",
"FailureSummary": "No complete corresponding desktop state; timed out preparing the second additional cycle after one completed cycle.",
"CompleteWorkflowPassed": false,
"DefaultIrqchipTimingEvidenceReused": false
},
"HistoricalMermaidOom": {
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"SerialEvidenceRef": "HistoricalMermaidOomSerial",
"FixedByGeneralAllocatorRepair": false,
"Meaning": "Original real repeated-preview OOM evidence is preserved. The new script admission limit mitigates this known path through explicit functionality fallback."
},
"GtkUserspaceApicPointerBoot": {
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"SerialEvidenceRef": "GtkUserspaceApicPointerBootSerial",
"Passed": false,
"QemuExitCode": 1,
"ImageUnchanged": true,
"ImageSha256": "d9b209c5dca849a9396ca4997b6cf08e5226b041697b2f5ac0e27fd8681d2223",
"KernelSha256": "9efda04d344d887d3750eb72deaa7d263f07db3d255283b149bb68264b47f9b7",
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"DisplayBackend": "gtk",
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"NativeThreadContractPassed": false,
"Steps": 0,
"Collections": 0,
"NativeThreadContractMarker": "XFE_THREAD_EH_GC_RESULT|False|Steps|0|Collections|0|SingleCpu|1|GcStopTheWorld|1",
"FailFast": "[FAILFAST] Native thread EH/GC/preemption contract failed; background work and desktop startup remain disabled.",
"ObservedNativeSleepTiming": {
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"Frequency": 48710000
},
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"ClockObservationsEstablishRootCause": false,
"PointerTimingCaptureStarted": false,
"PointerCadenceMeasured": false,
"SoftwarePointerHz": null,
"PhysicalScanoutHz": null,
"CompatibilityModeQualified": false,
"DefaultAcceleratorModeChanged": false,
"Meaning": "The separate GTK/userspace-APIC pointer attempt failed the native thread EH/GC/preemption contract before pointer capture. Raw differing clock values are retained as observations, without a root-cause or FPS inference. Default WHPX policy remains unchanged."
}
},
"UsbMedia": {
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"Status": "verified",
"Profile": "CSharpExperimental128",
"TargetSerial": "230222336207",
"TargetUniqueId": "5000000000002AEF",
"TargetBus": "USB",
"TargetBytes": 256060514304,
"LogicalSectorBytes": 512,
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"AdjustedImageSha256": "2e5659f45abc02445bda3fe4c8da2caa5879e9f7cedfbe20a26a8667093884bf",
"ImageBytesVerified": 134217728,
"FullImageVerified": true,
"ActualLastLba": 500118191,
"ActualTailBackupGptVerified": true,
"HandlesClosed": true,
"FinalDiskState": "offline",
"FullReleaseQualified": false,
"CompleteStabilityAcceptance": false,
"PhysicalInputHardwareAcceptancePassed": false,
"FinishedUtc": "2026-10-14T22:46:11.9583737Z"
},
"InteractiveWindow": {
"Status": "ReadyAtFinalObservation",
"LaunchEvidenceRef": "InteractiveReopenedLaunch",
"ReadyMarkerObserved": true,
"ProcessId": 63436,
"DisplayBackend": "sdl",
"AcceleratorArgument": "whpx",
"NativeWidth": 3840,
"NativeHeight": 2160,
"ImageSha256": "d9b209c5dca849a9396ca4997b6cf08e5226b041697b2f5ac0e27fd8681d2223",
"ParentObservedWindow": {
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"WindowTitle": "QEMU (XFESystem | XFEstudio - CSharp-0)",
"Provenance": "Parent agent reports its live process/window metadata observation; Launch.json itself does not record these two fields."
},
"PreviousUserVmProcessId": 13848,
"PreviousUserVmPreservedAsReportedByParent": true,
"ConsoleRefreshSummaryEvidenceRef": "InteractiveReopenedConsoleRefreshSummary",
"ObservedConfiguredIntervalsMilliseconds": [
30
],
"ActualVisibleFramesPerSecond": null,
"PhysicalRefreshHz": null,
"VSyncVerified": false,
"Meaning": "The identical image was reopened after the earlier ready process was found absent. The replacement SDL/default-WHPX process has a native ready marker and visible window at the recorded observation. GUI polling intervals are not FPS, physical scanout or 240 Hz proof.",
"FinalProcessObservationEvidenceRef": "InteractiveReopenedObservation",
"EarlierSessionObservation": {
"LaunchEvidenceRef": "InteractiveLaunch",
"ProcessId": 48068,
"ReadyAndWindowPreviouslyObserved": true,
"ProcessAbsentAtFinalCheck": true,
"ExitReason": "Unknown",
"SessionNotKilledByThisTask": true,
"NoKernelPanicFoundInSavedSerial": true
}
},
"Evidence": {
"NativeBoot": {
"Path": "build/CSharpBoot/FlatReaderBudgetAccepted/Proof-1792017316100492500/Result.json",
"Sha256": "f7b8075bd5327b375993dd34bc440a34fb28594d3c41fe3cb8beae67dce27058",
"Bytes": 486194
},
"DesktopDocuments": {
"Path": "build/CSharpBoot/FlatReaderBudgetAccepted/Proof-1792017316100492500/DesktopDocuments.json",
"Sha256": "af0211ea8c0b8c43a91072913de2cda2ec61b72a7cedad8c3ccc100d1dabb743",
"Bytes": 312382
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"OverallConclusion": "Targeted flat Markdown preview/edit/split/save/reopen, two further cycles, no-serial boot and USB image verification passed. Full stability/OOM repair, universal sub-second enhanced previews, 240 Hz fresh-pointer presentation, GPU/CUDA, Bing HTTPS/CSS parity and physical hardware acceptance remain incomplete.",
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},
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]
}
}