cprover
cprover.h
Go to the documentation of this file.
1 /*******************************************************************\
2 
3 Module:
4 
5 Author: Daniel Kroening, kroening@kroening.com
6 
7 \*******************************************************************/
8 
9 #ifndef CPROVER_ANSI_C_LIBRARY_CPROVER_H
10 #define CPROVER_ANSI_C_LIBRARY_CPROVER_H
11 
12 typedef __typeof__(sizeof(int)) __CPROVER_size_t;
13 void *__CPROVER_allocate(__CPROVER_size_t size, __CPROVER_bool zero);
14 extern const void *__CPROVER_deallocated;
15 extern const void *__CPROVER_malloc_object;
16 extern __CPROVER_size_t __CPROVER_malloc_size;
18 extern const void *__CPROVER_memory_leak;
19 
20 void __CPROVER_assume(__CPROVER_bool assumption) __attribute__((__noreturn__));
21 void __CPROVER_assert(__CPROVER_bool assertion, const char *description);
22 void __CPROVER_precondition(__CPROVER_bool assertion, const char *description);
23 
24 __CPROVER_bool __CPROVER_is_zero_string(const void *);
25 __CPROVER_size_t __CPROVER_zero_string_length(const void *);
26 __CPROVER_size_t __CPROVER_buffer_size(const void *);
27 
28 #if 0
29 __CPROVER_bool __CPROVER_equal();
30 __CPROVER_bool __CPROVER_same_object(const void *, const void *);
31 
32 const unsigned __CPROVER_constant_infinity_uint;
33 typedef void __CPROVER_integer;
34 typedef void __CPROVER_rational;
35 void __CPROVER_initialize(void);
36 void __CPROVER_cover(__CPROVER_bool condition);
37 #endif
38 
39 void __CPROVER_input(const char *id, ...);
40 void __CPROVER_output(const char *id, ...);
41 
42 // concurrency-related
45 void __CPROVER_fence(const char *kind, ...);
46 #if 0
47 __CPROVER_thread_local unsigned long __CPROVER_thread_id=0;
48 __CPROVER_bool __CPROVER_threads_exited[__CPROVER_constant_infinity_uint];
49 unsigned long __CPROVER_next_thread_id=0;
50 
51 // traces
52 void CBMC_trace(int lvl, const char *event, ...);
53 #endif
54 
55 // pointers
56 unsigned __CPROVER_POINTER_OBJECT(const void *p);
57 signed __CPROVER_POINTER_OFFSET(const void *p);
58 __CPROVER_bool __CPROVER_DYNAMIC_OBJECT(const void *p);
59 #if 0
60 extern unsigned char __CPROVER_memory[__CPROVER_constant_infinity_uint];
62  __CPROVER_size_t address, __CPROVER_size_t extent);
63 
64 // this is ANSI-C
65 extern __CPROVER_thread_local const char __func__[__CPROVER_constant_infinity_uint];
66 
67 // this is GCC
68 extern __CPROVER_thread_local const char __FUNCTION__[__CPROVER_constant_infinity_uint];
69 extern __CPROVER_thread_local const char __PRETTY_FUNCTION__[__CPROVER_constant_infinity_uint];
70 #endif
71 
72 // float stuff
73 int __CPROVER_fpclassify(int, int, int, int, int, ...);
74 __CPROVER_bool __CPROVER_isfinite(double f);
75 __CPROVER_bool __CPROVER_isinf(double f);
76 __CPROVER_bool __CPROVER_isnormal(double f);
77 __CPROVER_bool __CPROVER_sign(double f);
78 __CPROVER_bool __CPROVER_isnanf(float f);
79 __CPROVER_bool __CPROVER_isnand(double f);
80 __CPROVER_bool __CPROVER_isnanld(long double f);
81 __CPROVER_bool __CPROVER_isfinitef(float f);
82 __CPROVER_bool __CPROVER_isfinited(double f);
83 __CPROVER_bool __CPROVER_isfiniteld(long double f);
84 __CPROVER_bool __CPROVER_isinff(float f);
85 __CPROVER_bool __CPROVER_isinfd(double f);
86 __CPROVER_bool __CPROVER_isinfld(long double f);
87 __CPROVER_bool __CPROVER_isnormalf(float f);
88 __CPROVER_bool __CPROVER_isnormald(double f);
89 __CPROVER_bool __CPROVER_isnormalld(long double f);
90 __CPROVER_bool __CPROVER_signf(float f);
91 __CPROVER_bool __CPROVER_signd(double f);
92 __CPROVER_bool __CPROVER_signld(long double f);
93 double __CPROVER_inf(void);
94 float __CPROVER_inff(void);
95 long double __CPROVER_infl(void);
96 //extern int __CPROVER_thread_local __CPROVER_rounding_mode;
97 int __CPROVER_isgreaterd(double f, double g);
98 
99 // absolute value
100 int __CPROVER_abs(int);
101 long int __CPROVER_labs(long int);
102 long long int __CPROVER_llabs(long long int);
103 double __CPROVER_fabs(double);
104 long double __CPROVER_fabsl(long double);
105 float __CPROVER_fabsf(float);
106 
107 // arrays
108 //__CPROVER_bool __CPROVER_array_equal(const void *array1, const void *array2);
109 void __CPROVER_array_copy(const void *dest, const void *src);
110 void __CPROVER_array_set(const void *dest, ...);
111 void __CPROVER_array_replace(const void *dest, const void *src);
112 
113 #if 0
114 // k-induction
115 void __CPROVER_k_induction_hint(unsigned min, unsigned max,
116 unsigned step, unsigned loop_free);
117 
118 // manual specification of predicates
119 void __CPROVER_predicate(__CPROVER_bool predicate);
120 void __CPROVER_parameter_predicates();
121 void __CPROVER_return_predicates();
122 #endif
123 
124 // pipes, write, read, close
126  _Bool widowed;
127  char data[4];
128  short next_avail;
129  short next_unread;
130 };
131 #if 0
132 extern struct __CPROVER_pipet __CPROVER_pipes[__CPROVER_constant_infinity_uint];
133 // offset to make sure we don't collide with other fds
134 extern const int __CPROVER_pipe_offset;
135 extern unsigned __CPROVER_pipe_count;
136 #endif
137 
138 void __CPROVER_set_must(const void *, const char *);
139 void __CPROVER_set_may(const void *, const char *);
140 void __CPROVER_clear_must(const void *, const char *);
141 void __CPROVER_clear_may(const void *, const char *);
142 void __CPROVER_cleanup(const void *, void (*)(void *));
143 __CPROVER_bool __CPROVER_get_must(const void *, const char *);
144 __CPROVER_bool __CPROVER_get_may(const void *, const char *);
145 
146 #define __CPROVER_danger_number_of_ops 1
147 #define __CPROVER_danger_max_solution_size 1
148 #define __CPROVER_danger_number_of_vars 1
149 #define __CPROVER_danger_number_of_consts 1
150 
151 #endif // CPROVER_ANSI_C_LIBRARY_CPROVER_H
__CPROVER_bool __CPROVER_isfinitef(float f)
void __CPROVER_fence(const char *kind,...)
__CPROVER_bool __CPROVER_isnand(double f)
void CBMC_trace(int lvl, const char *event,...)
void __CPROVER_array_copy(const void *dest, const void *src)
int __CPROVER_abs(int)
float __CPROVER_inff(void)
void __CPROVER_input(const char *id,...)
__CPROVER_bool __CPROVER_signld(long double f)
void __CPROVER_allocated_memory(__CPROVER_size_t address, __CPROVER_size_t extent)
void * __CPROVER_allocate(__CPROVER_size_t size, __CPROVER_bool zero)
int __CPROVER_fpclassify(int, int, int, int, int,...)
__CPROVER_bool __CPROVER_isinff(float f)
void __CPROVER_clear_must(const void *, const char *)
long long int __CPROVER_llabs(long long int)
__CPROVER_size_t __CPROVER_malloc_size
__CPROVER_bool __CPROVER_is_zero_string(const void *)
long int __CPROVER_labs(long int)
void __CPROVER_clear_may(const void *, const char *)
__CPROVER_bool __CPROVER_isinfld(long double f)
float __CPROVER_fabsf(float)
int __gcc_m64 __attribute__((__vector_size__(8), __may_alias__))
void __CPROVER_assert(__CPROVER_bool assertion, const char *description)
void __CPROVER_atomic_end()
void __CPROVER_precondition(__CPROVER_bool assertion, const char *description)
__CPROVER_bool __CPROVER_isnormalf(float f)
long double __CPROVER_fabsl(long double)
__CPROVER_bool __CPROVER_isnanf(float f)
void __CPROVER_assume(__CPROVER_bool assumption) __attribute__((__noreturn__))
long double __CPROVER_infl(void)
_Bool widowed
Definition: cprover.h:126
void __CPROVER_set_must(const void *, const char *)
void __CPROVER_cleanup(const void *, void(*)(void *))
const void * __CPROVER_malloc_object
_Bool __CPROVER_malloc_is_new_array
int __CPROVER_isgreaterd(double f, double g)
short next_unread
Definition: cprover.h:129
const void * __CPROVER_memory_leak
void __CPROVER_output(const char *id,...)
__CPROVER_bool __CPROVER_isfinite(double f)
__CPROVER_bool __CPROVER_isnanld(long double f)
void __CPROVER_array_set(const void *dest,...)
__CPROVER_size_t __CPROVER_buffer_size(const void *)
__CPROVER_bool __CPROVER_isnormal(double f)
__CPROVER_bool __CPROVER_isnormalld(long double f)
__CPROVER_bool __CPROVER_signf(float f)
void __CPROVER_cover(__CPROVER_bool condition)
void __CPROVER_set_may(const void *, const char *)
__CPROVER_bool __CPROVER_get_may(const void *, const char *)
__CPROVER_bool __CPROVER_isfinited(double f)
__CPROVER_bool __CPROVER_same_object(const void *, const void *)
__CPROVER_bool __CPROVER_signd(double f)
__CPROVER_size_t __CPROVER_zero_string_length(const void *)
void __CPROVER_k_induction_hint(unsigned min, unsigned max, unsigned step, unsigned loop_free)
double __CPROVER_inf(void)
__CPROVER_bool __CPROVER_sign(double f)
short next_avail
Definition: cprover.h:128
__CPROVER_bool __CPROVER_isinf(double f)
__CPROVER_bool __CPROVER_get_must(const void *, const char *)
__CPROVER_bool __CPROVER_isinfd(double f)
typedef __typeof__(sizeof(int)) __CPROVER_size_t
signed __CPROVER_POINTER_OFFSET(const void *p)
__CPROVER_bool __CPROVER_DYNAMIC_OBJECT(const void *p)
void __CPROVER_atomic_begin()
const void * __CPROVER_deallocated
__CPROVER_bool __CPROVER_isnormald(double f)
__CPROVER_bool __CPROVER_isfiniteld(long double f)
Definition: kdev_t.h:24
__CPROVER_bool __CPROVER_equal()
void __CPROVER_array_replace(const void *dest, const void *src)
double __CPROVER_fabs(double)
unsigned __CPROVER_POINTER_OBJECT(const void *p)