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floppy_simpl3_true-unreach-call_true-valid-memsafety_true-termination.cil.c
1150 lines (1103 loc) · 29.3 KB
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floppy_simpl3_true-unreach-call_true-valid-memsafety_true-termination.cil.c
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extern void __VERIFIER_error() __attribute__ ((__noreturn__));
extern char __VERIFIER_nondet_char(void);
extern int __VERIFIER_nondet_int(void);
extern long __VERIFIER_nondet_long(void);
extern void *__VERIFIER_nondet_pointer(void);
int FlAcpiConfigureFloppy(int DisketteExtension , int FdcInfo );
int FlQueueIrpToThread(int Irp , int DisketteExtension );
int FloppyPnp(int DeviceObject , int Irp );
int FloppyStartDevice(int DeviceObject , int Irp );
int FloppyPnpComplete(int DeviceObject , int Irp , int Context );
int FlFdcDeviceIo(int DeviceObject , int Ioctl , int Data );
int IoBuildDeviceIoControlRequest(int IoControlCode , int DeviceObject , int InputBuffer ,
int InputBufferLength , int OutputBuffer , int OutputBufferLength ,
int InternalDeviceIoControl , int Event , int IoStatusBlock );
int IoDeleteSymbolicLink(int SymbolicLinkName );
int IoQueryDeviceDescription(int BusType , int BusNumber , int ControllerType , int ControllerNumber ,
int PeripheralType , int PeripheralNumber , int CalloutRoutine ,
int Context );
int IoRegisterDeviceInterface(int PhysicalDeviceObject , int InterfaceClassGuid ,
int ReferenceString , int SymbolicLinkName );
int IoSetDeviceInterfaceState(int SymbolicLinkName , int Enable );
int IofCallDriver(int DeviceObject , int Irp );
int KeSetEvent(int Event , int Increment , int Wait );
int KeWaitForSingleObject(int Object , int WaitReason , int WaitMode , int Alertable ,
int Timeout );
int ObReferenceObjectByHandle(int Handle , int DesiredAccess , int ObjectType , int AccessMode ,
int Object , int HandleInformation );
int PsCreateSystemThread(int ThreadHandle , int DesiredAccess , int ObjectAttributes ,
int ProcessHandle , int ClientId , int StartRoutine , int StartContext );
int ZwClose(int Handle );
void IofCompleteRequest(int Irp , int PriorityBoost );
extern int __VERIFIER_nondet_int();
int FloppyThread ;
int KernelMode ;
int Suspended ;
int Executive ;
int DiskController ;
int FloppyDiskPeripheral ;
int FlConfigCallBack ;
int MaximumInterfaceType ;
int MOUNTDEV_MOUNTED_DEVICE_GUID ;
int myStatus ;
int s ;
int UNLOADED ;
int NP ;
int DC ;
int SKIP1 ;
int SKIP2 ;
int MPR1 ;
int MPR3 ;
int IPC ;
int pended ;
int compRegistered ;
int lowerDriverReturn ;
int setEventCalled ;
int customIrp ;
void errorFn(void)
{
{
ERROR: __VERIFIER_error();
return;
}
}
void _BLAST_init(void)
{
{
UNLOADED = 0;
NP = 1;
DC = 2;
SKIP1 = 3;
SKIP2 = 4;
MPR1 = 5;
MPR3 = 6;
IPC = 7;
s = UNLOADED;
pended = 0;
compRegistered = 0;
lowerDriverReturn = 0;
setEventCalled = 0;
customIrp = 0;
return;
}
}
int PagingReferenceCount = 0;
int PagingMutex = 0;
int FlAcpiConfigureFloppy(int DisketteExtension , int FdcInfo )
{
{
return (0);
}
}
int FlQueueIrpToThread(int Irp , int DisketteExtension )
{ int status ;
int threadHandle = __VERIFIER_nondet_int() ;
int DisketteExtension__PoweringDown = __VERIFIER_nondet_int() ;
int DisketteExtension__ThreadReferenceCount = __VERIFIER_nondet_int() ;
int DisketteExtension__FloppyThread = __VERIFIER_nondet_int() ;
int Irp__IoStatus__Status ;
int Irp__IoStatus__Information ;
int Irp__Tail__Overlay__CurrentStackLocation__Control ;
int ObjAttributes = __VERIFIER_nondet_int() ;
int __cil_tmp12 ;
int __cil_tmp13 ;
{
if (DisketteExtension__PoweringDown == 1) {
myStatus = -1073741101;
Irp__IoStatus__Status = -1073741101;
Irp__IoStatus__Information = 0;
return (-1073741101);
}
DisketteExtension__ThreadReferenceCount ++;
if (DisketteExtension__ThreadReferenceCount == 0) {
DisketteExtension__ThreadReferenceCount ++;
PagingReferenceCount ++;
if (PagingReferenceCount == 1) {
}
{
status = PsCreateSystemThread(threadHandle, 0, ObjAttributes, 0, 0, FloppyThread,
DisketteExtension);
}
{
if (status < 0) {
DisketteExtension__ThreadReferenceCount = -1;
PagingReferenceCount --;
if (PagingReferenceCount == 0) {
}
return (status);
}
}
{
status = ObReferenceObjectByHandle(threadHandle, 1048576, 0, KernelMode, DisketteExtension__FloppyThread,
0);
ZwClose(threadHandle);
}
{
if (status < 0) {
return (status);
}
}
}
// Irp__Tail__Overlay__CurrentStackLocation__Control |= 1;
if (pended == 0) {
pended = 1;
} else {
{
errorFn();
}
}
return (259);
}
}
int FloppyPnp(int DeviceObject , int Irp )
{ int DeviceObject__DeviceExtension = __VERIFIER_nondet_int() ;
int Irp__Tail__Overlay__CurrentStackLocation = __VERIFIER_nondet_int() ;
int Irp__IoStatus__Information ;
int Irp__IoStatus__Status ;
int Irp__CurrentLocation = __VERIFIER_nondet_int() ;
int disketteExtension__IsRemoved = __VERIFIER_nondet_int() ;
int disketteExtension__IsStarted = __VERIFIER_nondet_int() ;
int disketteExtension__TargetObject = __VERIFIER_nondet_int() ;
int disketteExtension__HoldNewRequests ;
int disketteExtension__FloppyThread = __VERIFIER_nondet_int() ;
int disketteExtension__InterfaceString__Buffer = __VERIFIER_nondet_int() ;
int disketteExtension__InterfaceString = __VERIFIER_nondet_int() ;
int disketteExtension__ArcName__Length = __VERIFIER_nondet_int() ;
int disketteExtension__ArcName = __VERIFIER_nondet_int() ;
int irpSp__MinorFunction = __VERIFIER_nondet_int() ;
int IoGetConfigurationInformation__FloppyCount = __VERIFIER_nondet_int() ;
int irpSp ;
int disketteExtension ;
int ntStatus ;
int doneEvent = __VERIFIER_nondet_int() ;
int irpSp___0 ;
int nextIrpSp ;
int nextIrpSp__Control ;
int irpSp___1 ;
int irpSp__Context ;
int irpSp__Control ;
long __cil_tmp29 ;
long __cil_tmp30 ;
{
ntStatus = 0;
PagingReferenceCount ++;
if (PagingReferenceCount == 1) {
}
disketteExtension = DeviceObject__DeviceExtension;
irpSp = Irp__Tail__Overlay__CurrentStackLocation;
if (disketteExtension__IsRemoved) {
{
Irp__IoStatus__Information = 0;
Irp__IoStatus__Status = -1073741738;
myStatus = -1073741738;
IofCompleteRequest(Irp, 0);
}
return (-1073741738);
}
if (irpSp__MinorFunction == 0) {
goto switch_0_0;
} else {
if (irpSp__MinorFunction == 5) {
goto switch_0_5;
} else {
if (irpSp__MinorFunction == 1) {
goto switch_0_5;
} else {
if (irpSp__MinorFunction == 6) {
goto switch_0_6;
} else {
if (irpSp__MinorFunction == 3) {
goto switch_0_6;
} else {
if (irpSp__MinorFunction == 4) {
goto switch_0_4;
} else {
if (irpSp__MinorFunction == 2) {
goto switch_0_2;
} else {
goto switch_0_default;
if (0) {
switch_0_0:
{
ntStatus = FloppyStartDevice(DeviceObject, Irp);
}
goto switch_0_break;
switch_0_5:
if (irpSp__MinorFunction == 5) {
}
if (! disketteExtension__IsStarted) {
if (s == NP) {
s = SKIP1;
} else {
{
errorFn();
}
}
{
Irp__CurrentLocation ++;
Irp__Tail__Overlay__CurrentStackLocation ++;
ntStatus = IofCallDriver(disketteExtension__TargetObject, Irp);
}
return (ntStatus);
}
{
disketteExtension__HoldNewRequests = 1;
ntStatus = FlQueueIrpToThread(Irp, disketteExtension);
}
{
__cil_tmp29 = (long )ntStatus;
if (__cil_tmp29 == 259L) {
{
KeWaitForSingleObject(disketteExtension__FloppyThread, Executive,
KernelMode, 0, 0);
}
if (disketteExtension__FloppyThread != 0) {
}
disketteExtension__FloppyThread = 0;
Irp__IoStatus__Status = 0;
myStatus = 0;
if (s == NP) {
s = SKIP1;
} else {
{
errorFn();
}
}
{
Irp__CurrentLocation ++;
Irp__Tail__Overlay__CurrentStackLocation ++;
ntStatus = IofCallDriver(disketteExtension__TargetObject, Irp);
}
} else {
{
ntStatus = -1073741823;
Irp__IoStatus__Status = ntStatus;
myStatus = ntStatus;
Irp__IoStatus__Information = 0;
IofCompleteRequest(Irp, 0);
}
}
}
goto switch_0_break;
switch_0_6:
if (irpSp__MinorFunction == 6) {
}
if (! disketteExtension__IsStarted) {
Irp__IoStatus__Status = 0;
myStatus = 0;
if (s == NP) {
s = SKIP1;
} else {
{
errorFn();
}
}
{
Irp__CurrentLocation ++;
Irp__Tail__Overlay__CurrentStackLocation ++;
ntStatus = IofCallDriver(disketteExtension__TargetObject, Irp);
}
} else {
Irp__IoStatus__Status = 0;
myStatus = 0;
irpSp___0 = Irp__Tail__Overlay__CurrentStackLocation;
nextIrpSp = Irp__Tail__Overlay__CurrentStackLocation - 1;
nextIrpSp__Control = 0;
if (s != NP) {
{
errorFn();
}
} else {
if (compRegistered != 0) {
{
errorFn();
}
} else {
compRegistered = 1;
}
}
{
irpSp___1 = Irp__Tail__Overlay__CurrentStackLocation - 1;
irpSp__Context = doneEvent;
irpSp__Control = 224;
ntStatus = IofCallDriver(disketteExtension__TargetObject, Irp);
}
{
__cil_tmp30 = (long )ntStatus;
if (__cil_tmp30 == 259L) {
{
KeWaitForSingleObject(doneEvent, Executive, KernelMode, 0, 0);
ntStatus = myStatus;
}
}
}
{
disketteExtension__HoldNewRequests = 0;
Irp__IoStatus__Status = ntStatus;
myStatus = ntStatus;
Irp__IoStatus__Information = 0;
IofCompleteRequest(Irp, 0);
}
}
goto switch_0_break;
switch_0_4:
disketteExtension__IsStarted = 0;
Irp__IoStatus__Status = 0;
myStatus = 0;
if (s == NP) {
s = SKIP1;
} else {
{
errorFn();
}
}
{
Irp__CurrentLocation ++;
Irp__Tail__Overlay__CurrentStackLocation ++;
ntStatus = IofCallDriver(disketteExtension__TargetObject, Irp);
}
goto switch_0_break;
switch_0_2:
disketteExtension__HoldNewRequests = 0;
disketteExtension__IsStarted = 0;
disketteExtension__IsRemoved = 1;
if (s == NP) {
s = SKIP1;
} else {
{
errorFn();
}
}
{
Irp__CurrentLocation ++;
Irp__Tail__Overlay__CurrentStackLocation ++;
Irp__IoStatus__Status = 0;
myStatus = 0;
ntStatus = IofCallDriver(disketteExtension__TargetObject, Irp);
}
if (disketteExtension__InterfaceString__Buffer != 0) {
{
IoSetDeviceInterfaceState(disketteExtension__InterfaceString,
0);
}
}
if (disketteExtension__ArcName__Length != 0) {
{
IoDeleteSymbolicLink(disketteExtension__ArcName);
}
}
IoGetConfigurationInformation__FloppyCount --;
goto switch_0_break;
switch_0_default: ;
if (s == NP) {
s = SKIP1;
} else {
{
errorFn();
}
}
{
Irp__CurrentLocation ++;
Irp__Tail__Overlay__CurrentStackLocation ++;
ntStatus = IofCallDriver(disketteExtension__TargetObject, Irp);
}
} else {
switch_0_break: ;
}
}
}
}
}
}
}
}
PagingReferenceCount --;
if (PagingReferenceCount == 0) {
}
return (ntStatus);
}
}
int FloppyStartDevice(int DeviceObject , int Irp )
{ int DeviceObject__DeviceExtension = __VERIFIER_nondet_int() ;
int Irp__Tail__Overlay__CurrentStackLocation = __VERIFIER_nondet_int() ;
int Irp__IoStatus__Status ;
int disketteExtension__TargetObject = __VERIFIER_nondet_int() ;
int disketteExtension__MaxTransferSize ;
int disketteExtension__DriveType = __VERIFIER_nondet_int() ;
int disketteExtension__PerpendicularMode ;
int disketteExtension__DeviceUnit ;
int disketteExtension__DriveOnValue ;
int disketteExtension__UnderlyingPDO = __VERIFIER_nondet_int() ;
int disketteExtension__InterfaceString = __VERIFIER_nondet_int() ;
int disketteExtension__IsStarted ;
int disketteExtension__HoldNewRequests ;
int ntStatus ;
int pnpStatus ;
int doneEvent = __VERIFIER_nondet_int() ;
int fdcInfo = __VERIFIER_nondet_int() ;
int fdcInfo__BufferCount ;
int fdcInfo__BufferSize ;
int fdcInfo__MaxTransferSize = __VERIFIER_nondet_int() ;
int fdcInfo__AcpiBios = __VERIFIER_nondet_int() ;
int fdcInfo__AcpiFdiSupported = __VERIFIER_nondet_int() ;
int fdcInfo__PeripheralNumber = __VERIFIER_nondet_int() ;
int fdcInfo__BusType ;
int fdcInfo__ControllerNumber = __VERIFIER_nondet_int() ;
int fdcInfo__UnitNumber = __VERIFIER_nondet_int() ;
int fdcInfo__BusNumber = __VERIFIER_nondet_int() ;
int Dc ;
int Fp ;
int disketteExtension ;
int irpSp ;
int irpSp___0 ;
int nextIrpSp ;
int nextIrpSp__Control ;
int irpSp___1 ;
int irpSp__Control ;
int irpSp__Context ;
int InterfaceType ;
int KUSER_SHARED_DATA__AlternativeArchitecture_NEC98x86 = __VERIFIER_nondet_int() ;
long __cil_tmp42 ;
int __cil_tmp43 ;
int __cil_tmp44 ;
int __cil_tmp45 ;
int __cil_tmp46 ;
int __cil_tmp47 ;
int __cil_tmp48 ;
int __cil_tmp49 ;
{
Dc = DiskController;
Fp = FloppyDiskPeripheral;
disketteExtension = DeviceObject__DeviceExtension;
irpSp = Irp__Tail__Overlay__CurrentStackLocation;
irpSp___0 = Irp__Tail__Overlay__CurrentStackLocation;
nextIrpSp = Irp__Tail__Overlay__CurrentStackLocation - 1;
nextIrpSp__Control = 0;
if (s != NP) {
{
errorFn();
}
} else {
if (compRegistered != 0) {
{
errorFn();
}
} else {
compRegistered = 1;
}
}
{
irpSp___1 = Irp__Tail__Overlay__CurrentStackLocation - 1;
irpSp__Context = doneEvent;
irpSp__Control = 224;
ntStatus = IofCallDriver(disketteExtension__TargetObject, Irp);
}
{
__cil_tmp42 = (long )ntStatus;
if (__cil_tmp42 == 259L) {
{
ntStatus = KeWaitForSingleObject(doneEvent, Executive, KernelMode, 0, 0);
ntStatus = myStatus;
}
}
}
{
fdcInfo__BufferCount = 0;
fdcInfo__BufferSize = 0;
__cil_tmp43 = 3080;
__cil_tmp44 = 458752;
__cil_tmp45 = 461832;
__cil_tmp46 = 461835;
ntStatus = FlFdcDeviceIo(disketteExtension__TargetObject, __cil_tmp46, fdcInfo);
}
if (ntStatus >= 0) {
disketteExtension__MaxTransferSize = fdcInfo__MaxTransferSize;
if (fdcInfo__AcpiBios) {
if (fdcInfo__AcpiFdiSupported) {
{
ntStatus = FlAcpiConfigureFloppy(disketteExtension, fdcInfo);
}
if (disketteExtension__DriveType == 4) {
//__cil_tmp47 = uninf1();
//disketteExtension__PerpendicularMode |= __cil_tmp47;
}
} else {
goto _L;
}
} else {
_L:
if (disketteExtension__DriveType == 4) {
//__cil_tmp48 = uninf1();
//disketteExtension__PerpendicularMode |= __cil_tmp48;
}
InterfaceType = 0;
{
while (1) {
while_0_continue: /* CIL Label */ ;
if (InterfaceType >= MaximumInterfaceType) {
goto while_1_break;
}
{
fdcInfo__BusType = InterfaceType;
ntStatus = IoQueryDeviceDescription(fdcInfo__BusType, fdcInfo__BusNumber,
Dc, fdcInfo__ControllerNumber, Fp, fdcInfo__PeripheralNumber,
FlConfigCallBack, disketteExtension);
}
if (ntStatus >= 0) {
goto while_1_break;
}
InterfaceType ++;
}
while_0_break: /* CIL Label */ ;
}
while_1_break: ;
}
if (ntStatus >= 0) {
if (KUSER_SHARED_DATA__AlternativeArchitecture_NEC98x86 != 0) {
disketteExtension__DeviceUnit = fdcInfo__UnitNumber;
//disketteExtension__DriveOnValue = fdcInfo__UnitNumber;
} else {
disketteExtension__DeviceUnit = fdcInfo__PeripheralNumber;
//__cil_tmp49 = 16 << fdcInfo__PeripheralNumber;
//disketteExtension__DriveOnValue = fdcInfo__PeripheralNumber | __cil_tmp49;
}
{
pnpStatus = IoRegisterDeviceInterface(disketteExtension__UnderlyingPDO, MOUNTDEV_MOUNTED_DEVICE_GUID,
0, disketteExtension__InterfaceString);
}
if (pnpStatus >= 0) {
{
pnpStatus = IoSetDeviceInterfaceState(disketteExtension__InterfaceString,
1);
}
}
disketteExtension__IsStarted = 1;
disketteExtension__HoldNewRequests = 0;
}
}
{
Irp__IoStatus__Status = ntStatus;
myStatus = ntStatus;
IofCompleteRequest(Irp, 0);
}
return (ntStatus);
}
}
int FloppyPnpComplete(int DeviceObject , int Irp , int Context )
{
{
{
KeSetEvent(Context, 1, 0);
}
return (-1073741802);
}
}
int FlFdcDeviceIo(int DeviceObject , int Ioctl , int Data )
{ int ntStatus ;
int irp ;
int irpStack ;
int doneEvent = __VERIFIER_nondet_int() ;
int ioStatus = __VERIFIER_nondet_int() ;
int irp__Tail__Overlay__CurrentStackLocation = __VERIFIER_nondet_int() ;
int irpStack__Parameters__DeviceIoControl__Type3InputBuffer ;
long __cil_tmp11 ;
{
{
irp = IoBuildDeviceIoControlRequest(Ioctl, DeviceObject, 0, 0, 0, 0, 1, doneEvent,
ioStatus);
}
if (irp == 0) {
return (-1073741670);
}
{
irpStack = irp__Tail__Overlay__CurrentStackLocation - 1;
irpStack__Parameters__DeviceIoControl__Type3InputBuffer = Data;
ntStatus = IofCallDriver(DeviceObject, irp);
}
{
__cil_tmp11 = (long )ntStatus;
if (__cil_tmp11 == 259L) {
{
KeWaitForSingleObject(doneEvent, Suspended, KernelMode, 0, 0);
ntStatus = myStatus;
}
}
}
return (ntStatus);
}
}
void FloppyProcessQueuedRequests(int DisketteExtension )
{
{
return;
}
}
void stub_driver_init(void)
{
{
s = NP;
pended = 0;
compRegistered = 0;
lowerDriverReturn = 0;
setEventCalled = 0;
customIrp = 0;
return;
}
}
int main(void)
{ int status ;
int irp = __VERIFIER_nondet_int() ;
int pirp ;
int pirp__IoStatus__Status ;
int irp_choice = __VERIFIER_nondet_int() ;
int devobj = __VERIFIER_nondet_int() ;
int __cil_tmp8 ;
FloppyThread = 0;
KernelMode = 0;
Suspended = 0;
Executive = 0;
DiskController = 0;
FloppyDiskPeripheral = 0;
FlConfigCallBack = 0;
MaximumInterfaceType = 0;
MOUNTDEV_MOUNTED_DEVICE_GUID = 0;
myStatus = 0;
s = 0;
UNLOADED = 0;
NP = 0;
DC = 0;
SKIP1 = 0;
SKIP2 = 0;
MPR1 = 0;
MPR3 = 0;
IPC = 0;
pended = 0;
compRegistered = 0;
lowerDriverReturn = 0;
setEventCalled = 0;
customIrp = 0;
{
{
status = 0;
pirp = irp;
_BLAST_init();
}
if (status >= 0) {
s = NP;
customIrp = 0;
setEventCalled = customIrp;
lowerDriverReturn = setEventCalled;
compRegistered = lowerDriverReturn;
pended = compRegistered;
pirp__IoStatus__Status = 0;
myStatus = 0;
if (irp_choice == 0) {
pirp__IoStatus__Status = -1073741637;
myStatus = -1073741637;
}
{
stub_driver_init();
}
{
if (status < 0) {
return (-1);
}
}
int tmp_ndt_1;
tmp_ndt_1 = __VERIFIER_nondet_int();
if (tmp_ndt_1 == 3) {
goto switch_2_3;
} else {
goto switch_2_default;
if (0) {
switch_2_3:
{
status = FloppyPnp(devobj, pirp);
}
goto switch_2_break;
switch_2_default: ;
return (-1);
} else {
switch_2_break: ;
}
}
}
if (pended == 1) {
if (s == NP) {
s = NP;
} else {
goto _L___2;
}
} else {
_L___2:
if (pended == 1) {
if (s == MPR3) {
s = MPR3;
} else {
goto _L___1;
}
} else {
_L___1:
if (s != UNLOADED) {
if (status != -1) {
if (s != SKIP2) {
if (s != IPC) {
if (s != DC) {
{
errorFn();
}
} else {
goto _L___0;
}
} else {
goto _L___0;
}
} else {
_L___0:
if (pended == 1) {
if (status != 259) {
status = 0;
}
} else {
if (s == DC) {
if (status == 259) {
{
errorFn();
}
}
} else {
if (status != lowerDriverReturn) {
{
errorFn();
}
}
}
}
}
}
}
}
}
status = 0;
return (status);
}
}
int IoBuildDeviceIoControlRequest(int IoControlCode , int DeviceObject , int InputBuffer ,
int InputBufferLength , int OutputBuffer , int OutputBufferLength ,
int InternalDeviceIoControl , int Event , int IoStatusBlock )
{
int malloc = __VERIFIER_nondet_int() ;
{
customIrp = 1;
int tmp_ndt_2;
tmp_ndt_2 = __VERIFIER_nondet_int();
if (tmp_ndt_2 == 0) {
goto switch_3_0;
} else {
goto switch_3_default;
if (0) {
switch_3_0:
return (malloc);
switch_3_default: ;
return (0);
} else {
}
}
}
}
int IoDeleteSymbolicLink(int SymbolicLinkName )
{
{
int tmp_ndt_3;
tmp_ndt_3 = __VERIFIER_nondet_int();
if (tmp_ndt_3 == 0) {
goto switch_4_0;
} else {
goto switch_4_default;
if (0) {
switch_4_0:
return (0);
switch_4_default: ;
return (-1073741823);
} else {
}
}
}
}
int IoQueryDeviceDescription(int BusType , int BusNumber , int ControllerType , int ControllerNumber ,
int PeripheralType , int PeripheralNumber , int CalloutRoutine ,
int Context )
{
{
int tmp_ndt_4;
tmp_ndt_4 = __VERIFIER_nondet_int();
if (tmp_ndt_4 == 0) {
goto switch_5_0;
} else {
goto switch_5_default;
if (0) {
switch_5_0:
return (0);
switch_5_default: ;
return (-1073741823);
} else {
}
}
}
}
int IoRegisterDeviceInterface(int PhysicalDeviceObject , int InterfaceClassGuid ,
int ReferenceString , int SymbolicLinkName )
{
{
int tmp_ndt_5;
tmp_ndt_5 = __VERIFIER_nondet_int();
if (tmp_ndt_5 == 0) {
goto switch_6_0;
} else {
goto switch_6_default;
if (0) {
switch_6_0:
return (0);
switch_6_default: ;
return (-1073741808);
} else {
}
}
}
}
int IoSetDeviceInterfaceState(int SymbolicLinkName , int Enable )
{
{
int tmp_ndt_6;
tmp_ndt_6 = __VERIFIER_nondet_int();
if (tmp_ndt_6 == 0) {
goto switch_7_0;
} else {
goto switch_7_default;
if (0) {
switch_7_0:
return (0);
switch_7_default: ;
return (-1073741823);
} else {
}
}
}
}
void stubMoreProcessingRequired(void)
{
{
if (s == NP) {
s = MPR1;
} else {
{
errorFn();
}
}
return;
}
}
int IofCallDriver(int DeviceObject , int Irp )
{
int returnVal2 ;
int compRetStatus1 ;
int lcontext = __VERIFIER_nondet_int() ;
unsigned long __cil_tmp7 ;
{
if (compRegistered) {
{
compRetStatus1 = FloppyPnpComplete(DeviceObject, Irp, lcontext);
}
{
__cil_tmp7 = (unsigned long )compRetStatus1;
if (__cil_tmp7 == -1073741802) {
{
stubMoreProcessingRequired();
}
}
}
}
int tmp_ndt_7;
tmp_ndt_7 = __VERIFIER_nondet_int();
if (tmp_ndt_7 == 0) {
goto switch_8_0;
} else {
int tmp_ndt_8;
tmp_ndt_8 = __VERIFIER_nondet_int();
if (tmp_ndt_8 == 1) {
goto switch_8_1;
} else {
goto switch_8_default;
if (0) {
switch_8_0:
returnVal2 = 0;
goto switch_8_break;
switch_8_1:
returnVal2 = -1073741823;
goto switch_8_break;
switch_8_default:
returnVal2 = 259;
goto switch_8_break;
} else {
switch_8_break: ;
}
}
}
if (s == NP) {
s = IPC;
lowerDriverReturn = returnVal2;
} else {
if (s == MPR1) {
if (returnVal2 == 259) {
s = MPR3;
lowerDriverReturn = returnVal2;
} else {
s = NP;
lowerDriverReturn = returnVal2;
}
} else {
if (s == SKIP1) {
s = SKIP2;
lowerDriverReturn = returnVal2;
} else {
{
errorFn();