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/
mem_slave_tlm.4_true-unreach-call_false-termination.cil.c
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/
mem_slave_tlm.4_true-unreach-call_false-termination.cil.c
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extern void __VERIFIER_error() __attribute__ ((__noreturn__));
extern int __VERIFIER_nondet_int();
void error(void)
{
{
ERROR: __VERIFIER_error();
return;
}
}
int m_run_st ;
int m_run_i ;
int m_run_pc ;
int s_memory0 ;
int s_memory1 ;
int s_memory2 ;
int s_memory3 ;
int s_run_st ;
int s_run_i ;
int s_run_pc ;
int c_m_lock ;
int c_m_ev ;
int c_req_type ;
int c_req_a ;
int c_req_d ;
int c_rsp_type ;
int c_rsp_status ;
int c_rsp_d ;
int c_empty_req ;
int c_empty_rsp ;
int c_read_req_ev ;
int c_write_req_ev ;
int c_read_rsp_ev ;
int c_write_rsp_ev ;
static int d_t ;
static int a_t ;
static int req_t_type ;
static int req_t_a ;
static int req_t_d ;
static int rsp_t_type ;
static int rsp_t_status ;
static int rsp_t_d ;
static int req_tt_type ;
static int req_tt_a ;
static int req_tt_d ;
static int rsp_tt_type ;
static int rsp_tt_status ;
static int rsp_tt_d ;
int s_memory_read(int i)
{
int x;
if (i==0)
x = s_memory0;
else if (i==1)
x = s_memory1;
else if (i==2)
x = s_memory2;
else if (i==3)
x = s_memory3;
else
error();
return (x);
}
void s_memory_write(int i, int v)
{
if (i==0)
s_memory0 = v;
else if (i==1)
s_memory1 = v;
else if (i==2)
s_memory2 = v;
else if (i==3)
s_memory3 = v;
else
error();
return;
}
void m_run(void)
{ int d ;
int a ;
int req_type ;
int req_a ;
int req_d ;
int rsp_type ;
int rsp_status ;
int rsp_d ;
int req_type___0 ;
int req_a___0 ;
int req_d___0 ;
int rsp_type___0 ;
int rsp_status___0 ;
int rsp_d___0 ;
{
if ((int )m_run_pc == 0) {
goto L_MASTER_RUN_ENTRY;
} else {
if ((int )m_run_pc == 1) {
goto L_MASTER_RUN_MUTEX;
} else {
if ((int )m_run_pc == 2) {
goto L_MASTER_RUN_PUT;
} else {
if ((int )m_run_pc == 3) {
goto L_MASTER_RUN_GET;
} else {
if ((int )m_run_pc == 4) {
goto L_MASTER_RUN_MUTEX2;
} else {
if ((int )m_run_pc == 5) {
goto L_MASTER_RUN_PUT2;
} else {
if ((int )m_run_pc == 6) {
goto L_MASTER_RUN_GET2;
} else {
}
}
}
}
}
}
}
L_MASTER_RUN_ENTRY:
a = 0;
{
while (1) {
while_0_continue: /* CIL Label */ ;
if (a < 4) {
} else {
goto while_0_break;
}
req_type = 1;
req_a = a;
req_d = a + 50;
{
while (1) {
while_1_continue: /* CIL Label */ ;
if (c_m_lock == 1) {
} else {
goto while_1_break;
}
m_run_st = 2;
m_run_pc = 1;
req_t_type = req_type;
req_t_a = req_a;
req_t_d = req_d;
rsp_t_type = rsp_type;
rsp_t_status = rsp_status;
rsp_t_d = rsp_d;
d_t = d;
a_t = a;
goto return_label;
L_MASTER_RUN_MUTEX:
req_type = req_t_type;
req_a = req_t_a;
req_d = req_t_d;
rsp_type = rsp_t_type;
rsp_status = rsp_t_status;
rsp_d = rsp_t_d;
d = d_t;
a = a_t;
}
while_1_break: /* CIL Label */ ;
}
c_m_lock = 1;
{
while (1) {
while_2_continue: /* CIL Label */ ;
if ((int )c_empty_req == 0) {
} else {
goto while_2_break;
}
m_run_st = 2;
m_run_pc = 2;
req_t_type = req_type;
req_t_a = req_a;
req_t_d = req_d;
rsp_t_type = rsp_type;
rsp_t_status = rsp_status;
rsp_t_d = rsp_d;
d_t = d;
a_t = a;
goto return_label;
L_MASTER_RUN_PUT:
req_type = req_t_type;
req_a = req_t_a;
req_d = req_t_d;
rsp_type = rsp_t_type;
rsp_status = rsp_t_status;
rsp_d = rsp_t_d;
a = a_t;
d = d_t;
}
while_2_break: /* CIL Label */ ;
}
c_req_type = req_type;
c_req_a = req_a;
c_req_d = req_d;
c_empty_req = 0;
c_write_req_ev = 1;
if ((int )m_run_pc == 1) {
if ((int )c_m_ev == 1) {
m_run_st = 0;
} else {
goto _L___3;
}
} else {
_L___3: /* CIL Label */
if ((int )m_run_pc == 2) {
if ((int )c_read_req_ev == 1) {
m_run_st = 0;
} else {
goto _L___2;
}
} else {
_L___2: /* CIL Label */
if ((int )m_run_pc == 3) {
if ((int )c_write_rsp_ev == 1) {
m_run_st = 0;
} else {
goto _L___1;
}
} else {
_L___1: /* CIL Label */
if ((int )m_run_pc == 4) {
if ((int )c_m_ev == 1) {
m_run_st = 0;
} else {
goto _L___0;
}
} else {
_L___0: /* CIL Label */
if ((int )m_run_pc == 5) {
if ((int )c_read_req_ev == 1) {
m_run_st = 0;
} else {
goto _L;
}
} else {
_L: /* CIL Label */
if ((int )m_run_pc == 6) {
if ((int )c_write_rsp_ev == 1) {
m_run_st = 0;
} else {
}
} else {
}
}
}
}
}
}
if ((int )s_run_pc == 2) {
if ((int )c_write_req_ev == 1) {
s_run_st = 0;
} else {
goto _L___4;
}
} else {
_L___4: /* CIL Label */
if ((int )s_run_pc == 1) {
if ((int )c_read_rsp_ev == 1) {
s_run_st = 0;
} else {
}
} else {
}
}
c_write_req_ev = 2;
{
while (1) {
while_3_continue: /* CIL Label */ ;
if ((int )c_empty_rsp == 1) {
} else {
goto while_3_break;
}
m_run_st = 2;
m_run_pc = 3;
req_t_type = req_type;
req_t_a = req_a;
req_t_d = req_d;
rsp_t_type = rsp_type;
rsp_t_status = rsp_status;
rsp_t_d = rsp_d;
d_t = d;
a_t = a;
goto return_label;
L_MASTER_RUN_GET:
req_type = req_t_type;
req_a = req_t_a;
req_d = req_t_d;
rsp_type = rsp_t_type;
rsp_status = rsp_t_status;
rsp_d = rsp_t_d;
d = d_t;
a = a_t;
}
while_3_break: /* CIL Label */ ;
}
rsp_type = c_rsp_type;
rsp_status = c_rsp_status;
rsp_d = c_rsp_d;
c_empty_rsp = 1;
c_read_rsp_ev = 1;
if ((int )m_run_pc == 1) {
if ((int )c_m_ev == 1) {
m_run_st = 0;
} else {
goto _L___9;
}
} else {
_L___9: /* CIL Label */
if ((int )m_run_pc == 2) {
if ((int )c_read_req_ev == 1) {
m_run_st = 0;
} else {
goto _L___8;
}
} else {
_L___8: /* CIL Label */
if ((int )m_run_pc == 3) {
if ((int )c_write_rsp_ev == 1) {
m_run_st = 0;
} else {
goto _L___7;
}
} else {
_L___7: /* CIL Label */
if ((int )m_run_pc == 4) {
if ((int )c_m_ev == 1) {
m_run_st = 0;
} else {
goto _L___6;
}
} else {
_L___6: /* CIL Label */
if ((int )m_run_pc == 5) {
if ((int )c_read_req_ev == 1) {
m_run_st = 0;
} else {
goto _L___5;
}
} else {
_L___5: /* CIL Label */
if ((int )m_run_pc == 6) {
if ((int )c_write_rsp_ev == 1) {
m_run_st = 0;
} else {
}
} else {
}
}
}
}
}
}
if ((int )s_run_pc == 2) {
if ((int )c_write_req_ev == 1) {
s_run_st = 0;
} else {
goto _L___10;
}
} else {
_L___10: /* CIL Label */
if ((int )s_run_pc == 1) {
if ((int )c_read_rsp_ev == 1) {
s_run_st = 0;
} else {
}
} else {
}
}
c_read_rsp_ev = 2;
if (c_m_lock == 0) {
{
error();
}
} else {
}
c_m_lock = 0;
c_m_ev = 1;
if ((int )m_run_pc == 1) {
if ((int )c_m_ev == 1) {
m_run_st = 0;
} else {
goto _L___15;
}
} else {
_L___15: /* CIL Label */
if ((int )m_run_pc == 2) {
if ((int )c_read_req_ev == 1) {
m_run_st = 0;
} else {
goto _L___14;
}
} else {
_L___14: /* CIL Label */
if ((int )m_run_pc == 3) {
if ((int )c_write_rsp_ev == 1) {
m_run_st = 0;
} else {
goto _L___13;
}
} else {
_L___13: /* CIL Label */
if ((int )m_run_pc == 4) {
if ((int )c_m_ev == 1) {
m_run_st = 0;
} else {
goto _L___12;
}
} else {
_L___12: /* CIL Label */
if ((int )m_run_pc == 5) {
if ((int )c_read_req_ev == 1) {
m_run_st = 0;
} else {
goto _L___11;
}
} else {
_L___11: /* CIL Label */
if ((int )m_run_pc == 6) {
if ((int )c_write_rsp_ev == 1) {
m_run_st = 0;
} else {
}
} else {
}
}
}
}
}
}
if ((int )s_run_pc == 2) {
if ((int )c_write_req_ev == 1) {
s_run_st = 0;
} else {
goto _L___16;
}
} else {
_L___16: /* CIL Label */
if ((int )s_run_pc == 1) {
if ((int )c_read_rsp_ev == 1) {
s_run_st = 0;
} else {
}
} else {
}
}
c_m_ev = 2;
a += 1;
}
while_0_break: /* CIL Label */ ;
}
a = 0;
{
while (1) {
while_4_continue: /* CIL Label */ ;
if (a < 4) {
} else {
goto while_4_break;
}
req_type___0 = 0;
req_a___0 = a;
{
while (1) {
while_5_continue: /* CIL Label */ ;
if (c_m_lock == 1) {
} else {
goto while_5_break;
}
m_run_st = 2;
m_run_pc = 4;
req_tt_type = req_type___0;
req_tt_a = req_a___0;
req_tt_d = req_d___0;
rsp_tt_type = rsp_type___0;
rsp_tt_status = rsp_status___0;
rsp_tt_d = rsp_d___0;
d_t = d;
a_t = a;
goto return_label;
L_MASTER_RUN_MUTEX2:
req_type___0 = req_tt_type;
req_a___0 = req_tt_a;
req_d___0 = req_tt_d;
rsp_type___0 = rsp_tt_type;
rsp_status___0 = rsp_tt_status;
rsp_d___0 = rsp_tt_d;
d = d_t;
a = a_t;
}
while_5_break: /* CIL Label */ ;
}
c_m_lock = 1;
{
while (1) {
while_6_continue: /* CIL Label */ ;
if ((int )c_empty_req == 0) {
} else {
goto while_6_break;
}
m_run_st = 2;
m_run_pc = 5;
req_tt_type = req_type___0;
req_tt_a = req_a___0;
req_tt_d = req_d___0;
rsp_tt_type = rsp_type___0;
rsp_tt_status = rsp_status___0;
rsp_tt_d = rsp_d___0;
d_t = d;
a_t = a;
goto return_label;
L_MASTER_RUN_PUT2:
req_type___0 = req_tt_type;
req_a___0 = req_tt_a;
req_d___0 = req_tt_d;
rsp_type___0 = rsp_tt_type;
rsp_status___0 = rsp_tt_status;
rsp_d___0 = rsp_tt_d;
d = d_t;
a = a_t;
}
while_6_break: /* CIL Label */ ;
}
c_req_type = req_type___0;
c_req_a = req_a___0;
c_req_d = req_d___0;
c_empty_req = 0;
c_write_req_ev = 1;
if ((int )m_run_pc == 1) {
if ((int )c_m_ev == 1) {
m_run_st = 0;
} else {
goto _L___21;
}
} else {
_L___21: /* CIL Label */
if ((int )m_run_pc == 2) {
if ((int )c_read_req_ev == 1) {
m_run_st = 0;
} else {
goto _L___20;
}
} else {
_L___20: /* CIL Label */
if ((int )m_run_pc == 3) {
if ((int )c_write_rsp_ev == 1) {
m_run_st = 0;
} else {
goto _L___19;
}
} else {
_L___19: /* CIL Label */
if ((int )m_run_pc == 4) {
if ((int )c_m_ev == 1) {
m_run_st = 0;
} else {
goto _L___18;
}
} else {
_L___18: /* CIL Label */
if ((int )m_run_pc == 5) {
if ((int )c_read_req_ev == 1) {
m_run_st = 0;
} else {
goto _L___17;
}
} else {
_L___17: /* CIL Label */
if ((int )m_run_pc == 6) {
if ((int )c_write_rsp_ev == 1) {
m_run_st = 0;
} else {
}
} else {
}
}
}
}
}
}
if ((int )s_run_pc == 2) {
if ((int )c_write_req_ev == 1) {
s_run_st = 0;
} else {
goto _L___22;
}
} else {
_L___22: /* CIL Label */
if ((int )s_run_pc == 1) {
if ((int )c_read_rsp_ev == 1) {
s_run_st = 0;
} else {
}
} else {
}
}
c_write_req_ev = 2;
{
while (1) {
while_7_continue: /* CIL Label */ ;
if ((int )c_empty_rsp == 1) {
} else {
goto while_7_break;
}
m_run_st = 2;
m_run_pc = 6;
req_tt_type = req_type___0;
req_tt_a = req_a___0;
req_tt_d = req_d___0;
rsp_tt_type = rsp_type___0;
rsp_tt_status = rsp_status___0;
rsp_tt_d = rsp_d___0;
d_t = d;
a_t = a;
goto return_label;
L_MASTER_RUN_GET2:
req_type___0 = req_tt_type;
req_a___0 = req_tt_a;
req_d___0 = req_tt_d;
rsp_type___0 = rsp_tt_type;
rsp_status___0 = rsp_tt_status;
rsp_d___0 = rsp_tt_d;
d = d_t;
a = a_t;
}
while_7_break: /* CIL Label */ ;
}
rsp_type___0 = c_rsp_type;
rsp_status___0 = c_rsp_status;
rsp_d___0 = c_rsp_d;
c_empty_rsp = 1;
c_read_rsp_ev = 1;
if ((int )m_run_pc == 1) {
if ((int )c_m_ev == 1) {
m_run_st = 0;
} else {
goto _L___27;
}
} else {
_L___27: /* CIL Label */
if ((int )m_run_pc == 2) {
if ((int )c_read_req_ev == 1) {
m_run_st = 0;
} else {
goto _L___26;
}
} else {
_L___26: /* CIL Label */
if ((int )m_run_pc == 3) {
if ((int )c_write_rsp_ev == 1) {
m_run_st = 0;
} else {
goto _L___25;
}
} else {
_L___25: /* CIL Label */
if ((int )m_run_pc == 4) {
if ((int )c_m_ev == 1) {
m_run_st = 0;
} else {
goto _L___24;
}
} else {
_L___24: /* CIL Label */
if ((int )m_run_pc == 5) {
if ((int )c_read_req_ev == 1) {
m_run_st = 0;
} else {
goto _L___23;
}
} else {
_L___23: /* CIL Label */
if ((int )m_run_pc == 6) {
if ((int )c_write_rsp_ev == 1) {
m_run_st = 0;
} else {
}
} else {
}
}
}
}
}
}
if ((int )s_run_pc == 2) {
if ((int )c_write_req_ev == 1) {
s_run_st = 0;
} else {
goto _L___28;
}
} else {
_L___28: /* CIL Label */
if ((int )s_run_pc == 1) {
if ((int )c_read_rsp_ev == 1) {
s_run_st = 0;
} else {
}
} else {
}
}
c_read_rsp_ev = 2;
if (c_m_lock == 0) {
{
error();
}
} else {
}
c_m_lock = 0;
c_m_ev = 1;
if ((int )m_run_pc == 1) {
if ((int )c_m_ev == 1) {
m_run_st = 0;
} else {
goto _L___33;
}
} else {
_L___33: /* CIL Label */
if ((int )m_run_pc == 2) {
if ((int )c_read_req_ev == 1) {
m_run_st = 0;
} else {
goto _L___32;
}
} else {
_L___32: /* CIL Label */
if ((int )m_run_pc == 3) {
if ((int )c_write_rsp_ev == 1) {
m_run_st = 0;
} else {
goto _L___31;
}
} else {
_L___31: /* CIL Label */
if ((int )m_run_pc == 4) {
if ((int )c_m_ev == 1) {
m_run_st = 0;
} else {
goto _L___30;
}
} else {
_L___30: /* CIL Label */
if ((int )m_run_pc == 5) {
if ((int )c_read_req_ev == 1) {
m_run_st = 0;
} else {
goto _L___29;
}
} else {
_L___29: /* CIL Label */
if ((int )m_run_pc == 6) {
if ((int )c_write_rsp_ev == 1) {
m_run_st = 0;
} else {
}
} else {
}
}
}
}
}
}
if ((int )s_run_pc == 2) {
if ((int )c_write_req_ev == 1) {
s_run_st = 0;
} else {
goto _L___34;
}
} else {
_L___34: /* CIL Label */
if ((int )s_run_pc == 1) {
if ((int )c_read_rsp_ev == 1) {
s_run_st = 0;
} else {
}
} else {
}
}
c_m_ev = 2;
if (! (req_a___0 + 50 == rsp_d___0)) {
{
error();
}
} else {
}
a += 1;
}
while_4_break: /* CIL Label */ ;
}
return_label: /* CIL Label */
return;
}
}
static int req_t_type___0 ;
static int req_t_a___0 ;
static int req_t_d___0 ;
static int rsp_t_type___0 ;
static int rsp_t_status___0 ;
static int rsp_t_d___0 ;
void s_run(void)
{ int req_type ;
int req_a ;
int req_d ;
int rsp_type ;
int rsp_status ;
int rsp_d ;
int dummy ;
{
if ((int )s_run_pc == 0) {
goto L_SLAVE_RUN_ENTRY;
} else {
if ((int )s_run_pc == 1) {
goto L_SLAVE_RUN_PUT;
} else {
if ((int )s_run_pc == 2) {
goto L_SLAVE_RUN_GET;
} else {
}
}
}
L_SLAVE_RUN_ENTRY:
{
while (1) {
while_8_continue: /* CIL Label */ ;
{
while (1) {
while_9_continue: /* CIL Label */ ;
if ((int )c_empty_req == 1) {
} else {
goto while_9_break;
}
s_run_st = 2;
s_run_pc = 2;
req_t_type___0 = req_type;
req_t_a___0 = req_a;
req_t_d___0 = req_d;
rsp_t_type___0 = rsp_type;
rsp_t_status___0 = rsp_status;
rsp_t_d___0 = rsp_d;
goto return_label;
L_SLAVE_RUN_GET:
req_type = req_t_type___0;
req_a = req_t_a___0;
req_d = req_t_d___0;
rsp_type = rsp_t_type___0;
rsp_status = rsp_t_status___0;
rsp_d = rsp_t_d___0;
}
while_9_break: /* CIL Label */ ;
}
req_type = c_req_type;
req_a = c_req_a;
req_d = c_req_d;
c_empty_req = 1;
c_read_req_ev = 1;
if ((int )m_run_pc == 1) {
if ((int )c_m_ev == 1) {
m_run_st = 0;
} else {
goto _L___3;
}
} else {
_L___3: /* CIL Label */
if ((int )m_run_pc == 2) {
if ((int )c_read_req_ev == 1) {
m_run_st = 0;
} else {
goto _L___2;
}
} else {
_L___2: /* CIL Label */
if ((int )m_run_pc == 3) {
if ((int )c_write_rsp_ev == 1) {
m_run_st = 0;
} else {
goto _L___1;
}
} else {
_L___1: /* CIL Label */
if ((int )m_run_pc == 4) {
if ((int )c_m_ev == 1) {
m_run_st = 0;
} else {
goto _L___0;
}
} else {
_L___0: /* CIL Label */
if ((int )m_run_pc == 5) {
if ((int )c_read_req_ev == 1) {
m_run_st = 0;
} else {
goto _L;
}
} else {
_L: /* CIL Label */
if ((int )m_run_pc == 6) {
if ((int )c_write_rsp_ev == 1) {
m_run_st = 0;
} else {
}
} else {
}
}
}
}
}
}
if ((int )s_run_pc == 2) {
if ((int )c_write_req_ev == 1) {
s_run_st = 0;
} else {
goto _L___4;
}
} else {
_L___4: /* CIL Label */
if ((int )s_run_pc == 1) {
if ((int )c_read_rsp_ev == 1) {
s_run_st = 0;
} else {
}
} else {
}
}
c_read_req_ev = 2;
rsp_type = req_type;
if ((int )req_type == 0) {
rsp_d = s_memory_read(req_a);
rsp_status = 1;
} else {
if ((int )req_type == 1) {
s_memory_write(req_a,req_d);
rsp_status = 1;