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kbfiltr_simpl1_true-unreach-call_true-valid-memsafety_true-termination.cil.c
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kbfiltr_simpl1_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);
extern int __VERIFIER_nondet_int();
int KbFilter_PnP(int DeviceObject , int Irp );
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 KbFilter_Complete(int DeviceObject , int Irp , int Context );
/* Generated by CIL v. 1.3.6 */
/* print_CIL_Input is true */
int KernelMode ;
int Executive ;
int s ;
int UNLOADED ;
int NP ;
int DC ;
int SKIP1 ;
int SKIP2 ;
int MPR1 ;
int MPR3 ;
int IPC ;
int pended ;
int compFptr ;
int compRegistered ;
int lowerDriverReturn ;
int setEventCalled ;
int customIrp ;
int myStatus ;
void stub_driver_init(void)
{
{
s = NP;
pended = 0;
compFptr = 0;
compRegistered = 0;
lowerDriverReturn = 0;
setEventCalled = 0;
customIrp = 0;
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;
compFptr = 0;
compRegistered = 0;
lowerDriverReturn = 0;
setEventCalled = 0;
customIrp = 0;
return;
}
}
void IofCompleteRequest(int, int);
void errorFn(void);
int KbFilter_PnP(int DeviceObject , int Irp )
{ int devExt ;
int irpStack ;
int status ;
int event = __VERIFIER_nondet_int() ;
int DeviceObject__DeviceExtension = __VERIFIER_nondet_int() ;
int Irp__Tail__Overlay__CurrentStackLocation = __VERIFIER_nondet_int() ;
int irpStack__MinorFunction = __VERIFIER_nondet_int() ;
int devExt__TopOfStack = __VERIFIER_nondet_int() ;
int devExt__Started ;
int devExt__Removed ;
int devExt__SurpriseRemoved ;
int Irp__IoStatus__Status ;
int Irp__IoStatus__Information ;
int Irp__CurrentLocation = __VERIFIER_nondet_int() ;
int irpSp ;
int nextIrpSp ;
int nextIrpSp__Control ;
int irpSp___0 ;
int irpSp__Context ;
int irpSp__Control ;
long __cil_tmp23 ;
{
status = 0;
devExt = DeviceObject__DeviceExtension;
irpStack = Irp__Tail__Overlay__CurrentStackLocation;
if (irpStack__MinorFunction == 0) {
goto switch_0_0;
} else {
if (irpStack__MinorFunction == 23) {
goto switch_0_23;
} else {
if (irpStack__MinorFunction == 2) {
goto switch_0_2;
} else {
if (irpStack__MinorFunction == 1) {
goto switch_0_1;
} else {
if (irpStack__MinorFunction == 5) {
goto switch_0_1;
} else {
if (irpStack__MinorFunction == 3) {
goto switch_0_1;
} else {
if (irpStack__MinorFunction == 6) {
goto switch_0_1;
} else {
if (irpStack__MinorFunction == 13) {
goto switch_0_1;
} else {
if (irpStack__MinorFunction == 4) {
goto switch_0_1;
} else {
if (irpStack__MinorFunction == 7) {
goto switch_0_1;
} else {
if (irpStack__MinorFunction == 8) {
goto switch_0_1;
} else {
if (irpStack__MinorFunction == 9) {
goto switch_0_1;
} else {
if (irpStack__MinorFunction == 12) {
goto switch_0_1;
} else {
if (irpStack__MinorFunction == 10) {
goto switch_0_1;
} else {
if (irpStack__MinorFunction == 11) {
goto switch_0_1;
} else {
if (irpStack__MinorFunction == 15) {
goto switch_0_1;
} else {
if (irpStack__MinorFunction == 16) {
goto switch_0_1;
} else {
if (irpStack__MinorFunction == 17) {
goto switch_0_1;
} else {
if (irpStack__MinorFunction == 18) {
goto switch_0_1;
} else {
if (irpStack__MinorFunction == 19) {
goto switch_0_1;
} else {
if (irpStack__MinorFunction == 20) {
goto switch_0_1;
} else {
goto switch_0_1;
if (0) {
switch_0_0:
irpSp = 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___0 = Irp__Tail__Overlay__CurrentStackLocation - 1;
irpSp__Control = 224;
status = IofCallDriver(devExt__TopOfStack,
Irp);
}
{
__cil_tmp23 = (long )status;
if (__cil_tmp23 == 259 ) {
{
KeWaitForSingleObject(event, Executive,
KernelMode,
0, 0);
}
}
}
if (status >= 0) {
if (myStatus >= 0) {
devExt__Started = 1;
devExt__Removed = 0;
devExt__SurpriseRemoved = 0;
}
}
{
Irp__IoStatus__Status = status;
myStatus = status;
Irp__IoStatus__Information = 0;
IofCompleteRequest(Irp, 0);
}
goto switch_0_break;
switch_0_23:
devExt__SurpriseRemoved = 1;
if (s == NP) {
s = SKIP1;
} else {
{
errorFn();
}
}
{
Irp__CurrentLocation ++;
Irp__Tail__Overlay__CurrentStackLocation ++;
status = IofCallDriver(devExt__TopOfStack,
Irp);
}
goto switch_0_break;
switch_0_2:
devExt__Removed = 1;
if (s == NP) {
s = SKIP1;
} else {
{
errorFn();
}
}
{
Irp__CurrentLocation ++;
Irp__Tail__Overlay__CurrentStackLocation ++;
IofCallDriver(devExt__TopOfStack, Irp);
status = 0;
}
goto switch_0_break;
switch_0_1: ;
if (s == NP) {
s = SKIP1;
} else {
{
errorFn();
}
}
{
Irp__CurrentLocation ++;
Irp__Tail__Overlay__CurrentStackLocation ++;
status = IofCallDriver(devExt__TopOfStack,
Irp);
}
goto switch_0_break;
} else {
switch_0_break: ;
}
}
}
}
}
}
}
}
}
}
}
}
}
}
}
}
}
}
}
}
}
}
return (status);
}
}
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 ;
{
{
;
KernelMode = 0 ;
Executive = 0;
s = 0;
UNLOADED = 0;
NP = 0;
DC = 0;
SKIP1 = 0;
SKIP2 = 0;
MPR1 = 0;
MPR3 = 0;
IPC = 0;
pended = 0;
compFptr = 0;
compRegistered = 0;
lowerDriverReturn = 0;
setEventCalled = 0;
customIrp = 0;
myStatus = 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){
__cil_tmp8 = 1;
}
else{
__cil_tmp8 = 0;
}
if (! __cil_tmp8) {
return (-1);
}
}
int tmp_ndt_1;
tmp_ndt_1 = __VERIFIER_nondet_int();
if (tmp_ndt_1 == 3) {
goto switch_1_3;
} else {
goto switch_1_default;
if (0) {
switch_1_3:
{
status = KbFilter_PnP(devobj, pirp);
}
goto switch_1_break;
switch_1_default: ;
return (-1);
} else {
switch_1_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) {
goto _L___0;
}
} else {
goto _L___0;
}
} else {
_L___0:
if (pended == 1) {
if (status != 259) {
{
errorFn();
}
}
} else {
if (s == DC) {
if (status == 259) {
}
} else {
if (status != lowerDriverReturn) {
}
}
}
}
}
}
}
}
return (status);
}
}
void stubMoreProcessingRequired(void)
{
{
if (s == NP) {
s = MPR1;
} else {
{
errorFn();
}
}
return;
}
}
int IofCallDriver(int DeviceObject , int Irp )
{
int returnVal2 ;
int compRetStatus ;
int lcontext = __VERIFIER_nondet_int() ;
long long __cil_tmp7 ;
;
{
if (compRegistered) {
compRetStatus = KbFilter_Complete(DeviceObject, Irp, lcontext);
stubMoreProcessingRequired();
}
int tmp_ndt_2;
tmp_ndt_2 = __VERIFIER_nondet_int();
if (tmp_ndt_2 == 0) {
goto switch_2_0;
} else {
int tmp_ndt_3;
tmp_ndt_3 = __VERIFIER_nondet_int();
if (tmp_ndt_3 == 1) {
goto switch_2_1;
} else {
goto switch_2_default;
if (0) {
switch_2_0:
returnVal2 = 0;
goto switch_2_break;
switch_2_1:
returnVal2 = -1073741823;
goto switch_2_break;
switch_2_default:
returnVal2 = 259;
goto switch_2_break;
} else {
switch_2_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();
}
}
}
}
return (returnVal2);
}
}
void IofCompleteRequest(int Irp , int PriorityBoost )
{
{
if (s == NP) {
s = DC;
} else {
{
errorFn();
}
}
return;
}
}
int KeSetEvent(int Event , int Increment , int Wait )
{ int l = __VERIFIER_nondet_int() ;
{
setEventCalled = 1;
return (l);
}
}
int KeWaitForSingleObject(int Object , int WaitReason , int WaitMode , int Alertable ,
int Timeout )
{
;
{
if (s == MPR3) {
if (setEventCalled == 1) {
s = NP;
setEventCalled = 0;
} else {
goto _L;
}
} else {
_L:
if (customIrp == 1) {
s = NP;
customIrp = 0;
} else {
if (s == MPR3) {
{
errorFn();
}
}
}
}
int tmp_ndt_4;
tmp_ndt_4 = __VERIFIER_nondet_int();
if (tmp_ndt_4 == 0) {
goto switch_3_0;
} else {
goto switch_3_default;
if (0) {
switch_3_0:
return (0);
switch_3_default: ;
return (-1073741823);
} else {
}
}
}
}
int KbFilter_Complete(int DeviceObject , int Irp , int Context )
{ int event ;
{
{
event = Context;
KeSetEvent(event, 0, 0);
}
return (-1073741802);
}
}
void errorFn(void)
{
{
ERROR: __VERIFIER_error();
return;
}
}