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Macros | |
#define | Z3_sort_opt Z3_sort |
#define | Z3_ast_opt Z3_ast |
#define | Z3_func_interp_opt Z3_func_interp |
#define | __int64 long long |
#define | __uint64 unsigned long long |
Functions | |
DEFINE_TYPE (Z3_symbol) | |
DEFINE_TYPE (Z3_literals) | |
DEFINE_TYPE (Z3_config) | |
DEFINE_TYPE (Z3_context) | |
DEFINE_TYPE (Z3_sort) | |
DEFINE_TYPE (Z3_func_decl) | |
DEFINE_TYPE (Z3_ast) | |
DEFINE_TYPE (Z3_app) | |
DEFINE_TYPE (Z3_pattern) | |
DEFINE_TYPE (Z3_model) | |
DEFINE_TYPE (Z3_constructor) | |
DEFINE_TYPE (Z3_constructor_list) | |
DEFINE_TYPE (Z3_params) | |
DEFINE_TYPE (Z3_param_descrs) | |
DEFINE_TYPE (Z3_goal) | |
DEFINE_TYPE (Z3_tactic) | |
DEFINE_TYPE (Z3_probe) | |
DEFINE_TYPE (Z3_stats) | |
DEFINE_TYPE (Z3_solver) | |
DEFINE_TYPE (Z3_ast_vector) | |
DEFINE_TYPE (Z3_ast_map) | |
DEFINE_TYPE (Z3_apply_result) | |
DEFINE_TYPE (Z3_func_interp) | |
DEFINE_TYPE (Z3_func_entry) | |
DEFINE_TYPE (Z3_fixedpoint) | |
DEFINE_TYPE (Z3_optimize) | |
DEFINE_TYPE (Z3_rcf_num) | |
Z3_string Z3_API | Z3_get_error_msg_ex (Z3_context c, Z3_error_code err) |
Return a string describing the given error code. Retained function name for backwards compatibility within v4.1. More... | |
Global Parameters | |
void Z3_API | Z3_global_param_set (Z3_string param_id, Z3_string param_value) |
Set a global (or module) parameter. This setting is shared by all Z3 contexts. More... | |
void Z3_API | Z3_global_param_reset_all (void) |
Restore the value of all global (and module) parameters. This command will not affect already created objects (such as tactics and solvers). More... | |
Z3_bool Z3_API | Z3_global_param_get (Z3_string param_id, Z3_string_ptr param_value) |
Get a global (or module) parameter. More... | |
Create configuration | |
Z3_config Z3_API | Z3_mk_config (void) |
Create a configuration object for the Z3 context object. More... | |
void Z3_API | Z3_del_config (Z3_config c) |
Delete the given configuration object. More... | |
void Z3_API | Z3_set_param_value (Z3_config c, Z3_string param_id, Z3_string param_value) |
Set a configuration parameter. More... | |
Context and AST Reference Counting | |
Z3_context Z3_API | Z3_mk_context (Z3_config c) |
Create a context using the given configuration. More... | |
Z3_context Z3_API | Z3_mk_context_rc (Z3_config c) |
Create a context using the given configuration. This function is similar to Z3_mk_context. However, in the context returned by this function, the user is responsible for managing Z3_ast reference counters. Managing reference counters is a burden and error-prone, but allows the user to use the memory more efficiently. The user must invoke Z3_inc_ref for any Z3_ast returned by Z3, and Z3_dec_ref whenever the Z3_ast is not needed anymore. This idiom is similar to the one used in BDD (binary decision diagrams) packages such as CUDD. More... | |
void Z3_API | Z3_del_context (Z3_context c) |
Delete the given logical context. More... | |
void Z3_API | Z3_inc_ref (Z3_context c, Z3_ast a) |
Increment the reference counter of the given AST. The context c should have been created using Z3_mk_context_rc. This function is a NOOP if c was created using Z3_mk_context. More... | |
void Z3_API | Z3_dec_ref (Z3_context c, Z3_ast a) |
Decrement the reference counter of the given AST. The context c should have been created using Z3_mk_context_rc. This function is a NOOP if c was created using Z3_mk_context. More... | |
void Z3_API | Z3_update_param_value (Z3_context c, Z3_string param_id, Z3_string param_value) |
Set a value of a context parameter. More... | |
void Z3_API | Z3_interrupt (Z3_context c) |
Interrupt the execution of a Z3 procedure. This procedure can be used to interrupt: solvers, simplifiers and tactics. More... | |
Parameters | |
Z3_params Z3_API | Z3_mk_params (Z3_context c) |
Create a Z3 (empty) parameter set. Starting at Z3 4.0, parameter sets are used to configure many components such as: simplifiers, tactics, solvers, etc. More... | |
void Z3_API | Z3_params_inc_ref (Z3_context c, Z3_params p) |
Increment the reference counter of the given parameter set. More... | |
void Z3_API | Z3_params_dec_ref (Z3_context c, Z3_params p) |
Decrement the reference counter of the given parameter set. More... | |
void Z3_API | Z3_params_set_bool (Z3_context c, Z3_params p, Z3_symbol k, Z3_bool v) |
Add a Boolean parameter k with value v to the parameter set p . More... | |
void Z3_API | Z3_params_set_uint (Z3_context c, Z3_params p, Z3_symbol k, unsigned v) |
Add a unsigned parameter k with value v to the parameter set p . More... | |
void Z3_API | Z3_params_set_double (Z3_context c, Z3_params p, Z3_symbol k, double v) |
Add a double parameter k with value v to the parameter set p . More... | |
void Z3_API | Z3_params_set_symbol (Z3_context c, Z3_params p, Z3_symbol k, Z3_symbol v) |
Add a symbol parameter k with value v to the parameter set p . More... | |
Z3_string Z3_API | Z3_params_to_string (Z3_context c, Z3_params p) |
Convert a parameter set into a string. This function is mainly used for printing the contents of a parameter set. More... | |
void Z3_API | Z3_params_validate (Z3_context c, Z3_params p, Z3_param_descrs d) |
Validate the parameter set p against the parameter description set d . More... | |
Parameter Descriptions | |
void Z3_API | Z3_param_descrs_inc_ref (Z3_context c, Z3_param_descrs p) |
Increment the reference counter of the given parameter description set. More... | |
void Z3_API | Z3_param_descrs_dec_ref (Z3_context c, Z3_param_descrs p) |
Decrement the reference counter of the given parameter description set. More... | |
Z3_param_kind Z3_API | Z3_param_descrs_get_kind (Z3_context c, Z3_param_descrs p, Z3_symbol n) |
Return the kind associated with the given parameter name n . More... | |
unsigned Z3_API | Z3_param_descrs_size (Z3_context c, Z3_param_descrs p) |
Return the number of parameters in the given parameter description set. More... | |
Z3_symbol Z3_API | Z3_param_descrs_get_name (Z3_context c, Z3_param_descrs p, unsigned i) |
Return the number of parameters in the given parameter description set. More... | |
Z3_string Z3_API | Z3_param_descrs_get_documentation (Z3_context c, Z3_param_descrs p, Z3_symbol s) |
Retrieve documentation string corresponding to parameter name s . More... | |
Z3_string Z3_API | Z3_param_descrs_to_string (Z3_context c, Z3_param_descrs p) |
Convert a parameter description set into a string. This function is mainly used for printing the contents of a parameter description set. More... | |
Symbols | |
Z3_symbol Z3_API | Z3_mk_int_symbol (Z3_context c, int i) |
Create a Z3 symbol using an integer. More... | |
Z3_symbol Z3_API | Z3_mk_string_symbol (Z3_context c, Z3_string s) |
Create a Z3 symbol using a C string. More... | |
Sorts | |
Z3_sort Z3_API | Z3_mk_uninterpreted_sort (Z3_context c, Z3_symbol s) |
Create a free (uninterpreted) type using the given name (symbol). More... | |
Z3_sort Z3_API | Z3_mk_bool_sort (Z3_context c) |
Create the Boolean type. More... | |
Z3_sort Z3_API | Z3_mk_int_sort (Z3_context c) |
Create the integer type. More... | |
Z3_sort Z3_API | Z3_mk_real_sort (Z3_context c) |
Create the real type. More... | |
Z3_sort Z3_API | Z3_mk_bv_sort (Z3_context c, unsigned sz) |
Create a bit-vector type of the given size. More... | |
Z3_sort Z3_API | Z3_mk_finite_domain_sort (Z3_context c, Z3_symbol name, unsigned __int64 size) |
Create a named finite domain sort. More... | |
Z3_sort Z3_API | Z3_mk_array_sort (Z3_context c, Z3_sort domain, Z3_sort range) |
Create an array type. More... | |
Z3_sort Z3_API | Z3_mk_tuple_sort (Z3_context c, Z3_symbol mk_tuple_name, unsigned num_fields, Z3_symbol const field_names[], Z3_sort const field_sorts[], Z3_func_decl *mk_tuple_decl, Z3_func_decl proj_decl[]) |
Create a tuple type. More... | |
Z3_sort Z3_API | Z3_mk_enumeration_sort (Z3_context c, Z3_symbol name, unsigned n, Z3_symbol const enum_names[], Z3_func_decl enum_consts[], Z3_func_decl enum_testers[]) |
Create a enumeration sort. More... | |
Z3_sort Z3_API | Z3_mk_list_sort (Z3_context c, Z3_symbol name, Z3_sort elem_sort, Z3_func_decl *nil_decl, Z3_func_decl *is_nil_decl, Z3_func_decl *cons_decl, Z3_func_decl *is_cons_decl, Z3_func_decl *head_decl, Z3_func_decl *tail_decl) |
Create a list sort. More... | |
Z3_constructor Z3_API | Z3_mk_constructor (Z3_context c, Z3_symbol name, Z3_symbol recognizer, unsigned num_fields, Z3_symbol const field_names[], Z3_sort_opt const sorts[], unsigned sort_refs[]) |
Create a constructor. More... | |
void Z3_API | Z3_del_constructor (Z3_context c, Z3_constructor constr) |
Reclaim memory allocated to constructor. More... | |
Z3_sort Z3_API | Z3_mk_datatype (Z3_context c, Z3_symbol name, unsigned num_constructors, Z3_constructor constructors[]) |
Create datatype, such as lists, trees, records, enumerations or unions of records. The datatype may be recursive. Return the datatype sort. More... | |
Z3_constructor_list Z3_API | Z3_mk_constructor_list (Z3_context c, unsigned num_constructors, Z3_constructor const constructors[]) |
Create list of constructors. More... | |
void Z3_API | Z3_del_constructor_list (Z3_context c, Z3_constructor_list clist) |
Reclaim memory allocated for constructor list. More... | |
void Z3_API | Z3_mk_datatypes (Z3_context c, unsigned num_sorts, Z3_symbol const sort_names[], Z3_sort sorts[], Z3_constructor_list constructor_lists[]) |
Create mutually recursive datatypes. More... | |
void Z3_API | Z3_query_constructor (Z3_context c, Z3_constructor constr, unsigned num_fields, Z3_func_decl *constructor, Z3_func_decl *tester, Z3_func_decl accessors[]) |
Query constructor for declared functions. More... | |
Constants and Applications | |
Z3_func_decl Z3_API | Z3_mk_func_decl (Z3_context c, Z3_symbol s, unsigned domain_size, Z3_sort const domain[], Z3_sort range) |
Declare a constant or function. More... | |
Z3_ast Z3_API | Z3_mk_app (Z3_context c, Z3_func_decl d, unsigned num_args, Z3_ast const args[]) |
Create a constant or function application. More... | |
Z3_ast Z3_API | Z3_mk_const (Z3_context c, Z3_symbol s, Z3_sort ty) |
Declare and create a constant. More... | |
Z3_func_decl Z3_API | Z3_mk_fresh_func_decl (Z3_context c, Z3_string prefix, unsigned domain_size, Z3_sort const domain[], Z3_sort range) |
Declare a fresh constant or function. More... | |
Z3_ast Z3_API | Z3_mk_fresh_const (Z3_context c, Z3_string prefix, Z3_sort ty) |
Declare and create a fresh constant. More... | |
Propositional Logic and Equality | |
Z3_ast Z3_API | Z3_mk_true (Z3_context c) |
Create an AST node representing true . More... | |
Z3_ast Z3_API | Z3_mk_false (Z3_context c) |
Create an AST node representing false . More... | |
Z3_ast Z3_API | Z3_mk_eq (Z3_context c, Z3_ast l, Z3_ast r) |
Create an AST node representing l = r . More... | |
Z3_ast Z3_API | Z3_mk_distinct (Z3_context c, unsigned num_args, Z3_ast const args[]) |
Create an AST node representing distinct(args[0], ..., args[num_args-1]) . More... | |
Z3_ast Z3_API | Z3_mk_not (Z3_context c, Z3_ast a) |
Create an AST node representing not(a) . More... | |
Z3_ast Z3_API | Z3_mk_ite (Z3_context c, Z3_ast t1, Z3_ast t2, Z3_ast t3) |
Create an AST node representing an if-then-else: ite(t1, t2, t3) . More... | |
Z3_ast Z3_API | Z3_mk_iff (Z3_context c, Z3_ast t1, Z3_ast t2) |
Create an AST node representing t1 iff t2 . More... | |
Z3_ast Z3_API | Z3_mk_implies (Z3_context c, Z3_ast t1, Z3_ast t2) |
Create an AST node representing t1 implies t2 . More... | |
Z3_ast Z3_API | Z3_mk_xor (Z3_context c, Z3_ast t1, Z3_ast t2) |
Create an AST node representing t1 xor t2 . More... | |
Z3_ast Z3_API | Z3_mk_and (Z3_context c, unsigned num_args, Z3_ast const args[]) |
Create an AST node representing args[0] and ... and args[num_args-1] . More... | |
Z3_ast Z3_API | Z3_mk_or (Z3_context c, unsigned num_args, Z3_ast const args[]) |
Create an AST node representing args[0] or ... or args[num_args-1] . More... | |
Integers and Reals | |
Z3_ast Z3_API | Z3_mk_add (Z3_context c, unsigned num_args, Z3_ast const args[]) |
Create an AST node representing args[0] + ... + args[num_args-1] . More... | |
Z3_ast Z3_API | Z3_mk_mul (Z3_context c, unsigned num_args, Z3_ast const args[]) |
Create an AST node representing args[0] * ... * args[num_args-1] . More... | |
Z3_ast Z3_API | Z3_mk_sub (Z3_context c, unsigned num_args, Z3_ast const args[]) |
Create an AST node representing args[0] - ... - args[num_args - 1] . More... | |
Z3_ast Z3_API | Z3_mk_unary_minus (Z3_context c, Z3_ast arg) |
Create an AST node representing - arg . More... | |
Z3_ast Z3_API | Z3_mk_div (Z3_context c, Z3_ast arg1, Z3_ast arg2) |
Create an AST node representing arg1 div arg2 . More... | |
Z3_ast Z3_API | Z3_mk_mod (Z3_context c, Z3_ast arg1, Z3_ast arg2) |
Create an AST node representing arg1 mod arg2 . More... | |
Z3_ast Z3_API | Z3_mk_rem (Z3_context c, Z3_ast arg1, Z3_ast arg2) |
Create an AST node representing arg1 rem arg2 . More... | |
Z3_ast Z3_API | Z3_mk_power (Z3_context c, Z3_ast arg1, Z3_ast arg2) |
Create an AST node representing arg1 ^ arg2 . More... | |
Z3_ast Z3_API | Z3_mk_lt (Z3_context c, Z3_ast t1, Z3_ast t2) |
Create less than. More... | |
Z3_ast Z3_API | Z3_mk_le (Z3_context c, Z3_ast t1, Z3_ast t2) |
Create less than or equal to. More... | |
Z3_ast Z3_API | Z3_mk_gt (Z3_context c, Z3_ast t1, Z3_ast t2) |
Create greater than. More... | |
Z3_ast Z3_API | Z3_mk_ge (Z3_context c, Z3_ast t1, Z3_ast t2) |
Create greater than or equal to. More... | |
Z3_ast Z3_API | Z3_mk_int2real (Z3_context c, Z3_ast t1) |
Coerce an integer to a real. More... | |
Z3_ast Z3_API | Z3_mk_real2int (Z3_context c, Z3_ast t1) |
Coerce a real to an integer. More... | |
Z3_ast Z3_API | Z3_mk_is_int (Z3_context c, Z3_ast t1) |
Check if a real number is an integer. More... | |
Bit-vectors | |
Z3_ast Z3_API | Z3_mk_bvnot (Z3_context c, Z3_ast t1) |
Bitwise negation. More... | |
Z3_ast Z3_API | Z3_mk_bvredand (Z3_context c, Z3_ast t1) |
Take conjunction of bits in vector, return vector of length 1. More... | |
Z3_ast Z3_API | Z3_mk_bvredor (Z3_context c, Z3_ast t1) |
Take disjunction of bits in vector, return vector of length 1. More... | |
Z3_ast Z3_API | Z3_mk_bvand (Z3_context c, Z3_ast t1, Z3_ast t2) |
Bitwise and. More... | |
Z3_ast Z3_API | Z3_mk_bvor (Z3_context c, Z3_ast t1, Z3_ast t2) |
Bitwise or. More... | |
Z3_ast Z3_API | Z3_mk_bvxor (Z3_context c, Z3_ast t1, Z3_ast t2) |
Bitwise exclusive-or. More... | |
Z3_ast Z3_API | Z3_mk_bvnand (Z3_context c, Z3_ast t1, Z3_ast t2) |
Bitwise nand. More... | |
Z3_ast Z3_API | Z3_mk_bvnor (Z3_context c, Z3_ast t1, Z3_ast t2) |
Bitwise nor. More... | |
Z3_ast Z3_API | Z3_mk_bvxnor (Z3_context c, Z3_ast t1, Z3_ast t2) |
Bitwise xnor. More... | |
Z3_ast Z3_API | Z3_mk_bvneg (Z3_context c, Z3_ast t1) |
Standard two's complement unary minus. More... | |
Z3_ast Z3_API | Z3_mk_bvadd (Z3_context c, Z3_ast t1, Z3_ast t2) |
Standard two's complement addition. More... | |
Z3_ast Z3_API | Z3_mk_bvsub (Z3_context c, Z3_ast t1, Z3_ast t2) |
Standard two's complement subtraction. More... | |
Z3_ast Z3_API | Z3_mk_bvmul (Z3_context c, Z3_ast t1, Z3_ast t2) |
Standard two's complement multiplication. More... | |
Z3_ast Z3_API | Z3_mk_bvudiv (Z3_context c, Z3_ast t1, Z3_ast t2) |
Unsigned division. More... | |
Z3_ast Z3_API | Z3_mk_bvsdiv (Z3_context c, Z3_ast t1, Z3_ast t2) |
Two's complement signed division. More... | |
Z3_ast Z3_API | Z3_mk_bvurem (Z3_context c, Z3_ast t1, Z3_ast t2) |
Unsigned remainder. More... | |
Z3_ast Z3_API | Z3_mk_bvsrem (Z3_context c, Z3_ast t1, Z3_ast t2) |
Two's complement signed remainder (sign follows dividend). More... | |
Z3_ast Z3_API | Z3_mk_bvsmod (Z3_context c, Z3_ast t1, Z3_ast t2) |
Two's complement signed remainder (sign follows divisor). More... | |
Z3_ast Z3_API | Z3_mk_bvult (Z3_context c, Z3_ast t1, Z3_ast t2) |
Unsigned less than. More... | |
Z3_ast Z3_API | Z3_mk_bvslt (Z3_context c, Z3_ast t1, Z3_ast t2) |
Two's complement signed less than. More... | |
Z3_ast Z3_API | Z3_mk_bvule (Z3_context c, Z3_ast t1, Z3_ast t2) |
Unsigned less than or equal to. More... | |
Z3_ast Z3_API | Z3_mk_bvsle (Z3_context c, Z3_ast t1, Z3_ast t2) |
Two's complement signed less than or equal to. More... | |
Z3_ast Z3_API | Z3_mk_bvuge (Z3_context c, Z3_ast t1, Z3_ast t2) |
Unsigned greater than or equal to. More... | |
Z3_ast Z3_API | Z3_mk_bvsge (Z3_context c, Z3_ast t1, Z3_ast t2) |
Two's complement signed greater than or equal to. More... | |
Z3_ast Z3_API | Z3_mk_bvugt (Z3_context c, Z3_ast t1, Z3_ast t2) |
Unsigned greater than. More... | |
Z3_ast Z3_API | Z3_mk_bvsgt (Z3_context c, Z3_ast t1, Z3_ast t2) |
Two's complement signed greater than. More... | |
Z3_ast Z3_API | Z3_mk_concat (Z3_context c, Z3_ast t1, Z3_ast t2) |
Concatenate the given bit-vectors. More... | |
Z3_ast Z3_API | Z3_mk_extract (Z3_context c, unsigned high, unsigned low, Z3_ast t1) |
Extract the bits high down to low from a bit-vector of size m to yield a new bit-vector of size n , where n = high - low + 1 . More... | |
Z3_ast Z3_API | Z3_mk_sign_ext (Z3_context c, unsigned i, Z3_ast t1) |
Sign-extend of the given bit-vector to the (signed) equivalent bit-vector of size m+i , where m is the size of the given bit-vector. More... | |
Z3_ast Z3_API | Z3_mk_zero_ext (Z3_context c, unsigned i, Z3_ast t1) |
Extend the given bit-vector with zeros to the (unsigned) equivalent bit-vector of size m+i , where m is the size of the given bit-vector. More... | |
Z3_ast Z3_API | Z3_mk_repeat (Z3_context c, unsigned i, Z3_ast t1) |
Repeat the given bit-vector up length i . More... | |
Z3_ast Z3_API | Z3_mk_bvshl (Z3_context c, Z3_ast t1, Z3_ast t2) |
Shift left. More... | |
Z3_ast Z3_API | Z3_mk_bvlshr (Z3_context c, Z3_ast t1, Z3_ast t2) |
Logical shift right. More... | |
Z3_ast Z3_API | Z3_mk_bvashr (Z3_context c, Z3_ast t1, Z3_ast t2) |
Arithmetic shift right. More... | |
Z3_ast Z3_API | Z3_mk_rotate_left (Z3_context c, unsigned i, Z3_ast t1) |
Rotate bits of t1 to the left i times. More... | |
Z3_ast Z3_API | Z3_mk_rotate_right (Z3_context c, unsigned i, Z3_ast t1) |
Rotate bits of t1 to the right i times. More... | |
Z3_ast Z3_API | Z3_mk_ext_rotate_left (Z3_context c, Z3_ast t1, Z3_ast t2) |
Rotate bits of t1 to the left t2 times. More... | |
Z3_ast Z3_API | Z3_mk_ext_rotate_right (Z3_context c, Z3_ast t1, Z3_ast t2) |
Rotate bits of t1 to the right t2 times. More... | |
Z3_ast Z3_API | Z3_mk_int2bv (Z3_context c, unsigned n, Z3_ast t1) |
Create an n bit bit-vector from the integer argument t1 . More... | |
Z3_ast Z3_API | Z3_mk_bv2int (Z3_context c, Z3_ast t1, Z3_bool is_signed) |
Create an integer from the bit-vector argument t1 . If is_signed is false, then the bit-vector t1 is treated as unsigned. So the result is non-negative and in the range [0..2^N-1] , where N are the number of bits in t1 . If is_signed is true, t1 is treated as a signed bit-vector. More... | |
Z3_ast Z3_API | Z3_mk_bvadd_no_overflow (Z3_context c, Z3_ast t1, Z3_ast t2, Z3_bool is_signed) |
Create a predicate that checks that the bit-wise addition of t1 and t2 does not overflow. More... | |
Z3_ast Z3_API | Z3_mk_bvadd_no_underflow (Z3_context c, Z3_ast t1, Z3_ast t2) |
Create a predicate that checks that the bit-wise signed addition of t1 and t2 does not underflow. More... | |
Z3_ast Z3_API | Z3_mk_bvsub_no_overflow (Z3_context c, Z3_ast t1, Z3_ast t2) |
Create a predicate that checks that the bit-wise signed subtraction of t1 and t2 does not overflow. More... | |
Z3_ast Z3_API | Z3_mk_bvsub_no_underflow (Z3_context c, Z3_ast t1, Z3_ast t2, Z3_bool is_signed) |
Create a predicate that checks that the bit-wise subtraction of t1 and t2 does not underflow. More... | |
Z3_ast Z3_API | Z3_mk_bvsdiv_no_overflow (Z3_context c, Z3_ast t1, Z3_ast t2) |
Create a predicate that checks that the bit-wise signed division of t1 and t2 does not overflow. More... | |
Z3_ast Z3_API | Z3_mk_bvneg_no_overflow (Z3_context c, Z3_ast t1) |
Check that bit-wise negation does not overflow when t1 is interpreted as a signed bit-vector. More... | |
Z3_ast Z3_API | Z3_mk_bvmul_no_overflow (Z3_context c, Z3_ast t1, Z3_ast t2, Z3_bool is_signed) |
Create a predicate that checks that the bit-wise multiplication of t1 and t2 does not overflow. More... | |
Z3_ast Z3_API | Z3_mk_bvmul_no_underflow (Z3_context c, Z3_ast t1, Z3_ast t2) |
Create a predicate that checks that the bit-wise signed multiplication of t1 and t2 does not underflow. More... | |
Arrays | |
Z3_ast Z3_API | Z3_mk_select (Z3_context c, Z3_ast a, Z3_ast i) |
Array read. The argument a is the array and i is the index of the array that gets read. More... | |
Z3_ast Z3_API | Z3_mk_store (Z3_context c, Z3_ast a, Z3_ast i, Z3_ast v) |
Array update. More... | |
Z3_ast Z3_API | Z3_mk_const_array (Z3_context c, Z3_sort domain, Z3_ast v) |
Create the constant array. More... | |
Z3_ast Z3_API | Z3_mk_map (Z3_context c, Z3_func_decl f, unsigned n, Z3_ast const *args) |
Map f on the argument arrays. More... | |
Z3_ast Z3_API | Z3_mk_array_default (Z3_context c, Z3_ast array) |
Access the array default value. Produces the default range value, for arrays that can be represented as finite maps with a default range value. More... | |
Sets | |
Z3_sort Z3_API | Z3_mk_set_sort (Z3_context c, Z3_sort ty) |
Create Set type. More... | |
Z3_ast Z3_API | Z3_mk_empty_set (Z3_context c, Z3_sort domain) |
Create the empty set. More... | |
Z3_ast Z3_API | Z3_mk_full_set (Z3_context c, Z3_sort domain) |
Create the full set. More... | |
Z3_ast Z3_API | Z3_mk_set_add (Z3_context c, Z3_ast set, Z3_ast elem) |
Add an element to a set. More... | |
Z3_ast Z3_API | Z3_mk_set_del (Z3_context c, Z3_ast set, Z3_ast elem) |
Remove an element to a set. More... | |
Z3_ast Z3_API | Z3_mk_set_union (Z3_context c, unsigned num_args, Z3_ast const args[]) |
Take the union of a list of sets. More... | |
Z3_ast Z3_API | Z3_mk_set_intersect (Z3_context c, unsigned num_args, Z3_ast const args[]) |
Take the intersection of a list of sets. More... | |
Z3_ast Z3_API | Z3_mk_set_difference (Z3_context c, Z3_ast arg1, Z3_ast arg2) |
Take the set difference between two sets. More... | |
Z3_ast Z3_API | Z3_mk_set_complement (Z3_context c, Z3_ast arg) |
Take the complement of a set. More... | |
Z3_ast Z3_API | Z3_mk_set_member (Z3_context c, Z3_ast elem, Z3_ast set) |
Check for set membership. More... | |
Z3_ast Z3_API | Z3_mk_set_subset (Z3_context c, Z3_ast arg1, Z3_ast arg2) |
Check for subsetness of sets. More... | |
Z3_ast Z3_API | Z3_mk_array_ext (Z3_context c, Z3_ast arg1, Z3_ast arg2) |
Create array extensionality index given two arrays with the same sort. The meaning is given by the axiom: (=> (= (select A (array-ext A B)) (select B (array-ext A B))) (= A B)) More... | |
Numerals | |
Z3_app Z3_API | Z3_to_app (Z3_context c, Z3_ast a) |
Create a numeral of a given sort. More... | |
Z3_func_decl Z3_API | Z3_to_func_decl (Z3_context c, Z3_ast a) |
Convert an AST into a FUNC_DECL_AST. This is just type casting. More... | |
Z3_string Z3_API | Z3_get_numeral_string (Z3_context c, Z3_ast a) |
Return numeral value, as a string of a numeric constant term. More... | |
Z3_string Z3_API | Z3_get_numeral_decimal_string (Z3_context c, Z3_ast a, unsigned precision) |
Return numeral as a string in decimal notation. The result has at most precision decimal places. More... | |
Z3_ast Z3_API | Z3_get_numerator (Z3_context c, Z3_ast a) |
Return the numerator (as a numeral AST) of a numeral AST of sort Real. More... | |
Z3_ast Z3_API | Z3_get_denominator (Z3_context c, Z3_ast a) |
Return the denominator (as a numeral AST) of a numeral AST of sort Real. More... | |
Z3_bool Z3_API | Z3_get_numeral_small (Z3_context c, Z3_ast a, __int64 *num, __int64 *den) |
Return numeral value, as a pair of 64 bit numbers if the representation fits. More... | |
Z3_bool Z3_API | Z3_get_numeral_int (Z3_context c, Z3_ast v, int *i) |
Similar to Z3_get_numeral_string, but only succeeds if the value can fit in a machine int. Return Z3_TRUE if the call succeeded. More... | |
Z3_bool Z3_API | Z3_get_numeral_uint (Z3_context c, Z3_ast v, unsigned *u) |
Similar to Z3_get_numeral_string, but only succeeds if the value can fit in a machine unsigned int. Return Z3_TRUE if the call succeeded. More... | |
Z3_bool Z3_API | Z3_get_numeral_uint64 (Z3_context c, Z3_ast v, unsigned __int64 *u) |
Similar to Z3_get_numeral_string, but only succeeds if the value can fit in a machine unsigned __int64 int. Return Z3_TRUE if the call succeeded. More... | |
Z3_bool Z3_API | Z3_get_numeral_int64 (Z3_context c, Z3_ast v, __int64 *i) |
Similar to Z3_get_numeral_string, but only succeeds if the value can fit in a machine __int64 int. Return Z3_TRUE if the call succeeded. More... | |
Z3_bool Z3_API | Z3_get_numeral_rational_int64 (Z3_context c, Z3_ast v, __int64 *num, __int64 *den) |
Similar to Z3_get_numeral_string, but only succeeds if the value can fit as a rational number as machine __int64 int. Return Z3_TRUE if the call succeeded. More... | |
Z3_ast Z3_API | Z3_get_algebraic_number_lower (Z3_context c, Z3_ast a, unsigned precision) |
Return a lower bound for the given real algebraic number. The interval isolating the number is smaller than 1/10^precision. The result is a numeral AST of sort Real. More... | |
Z3_ast Z3_API | Z3_get_algebraic_number_upper (Z3_context c, Z3_ast a, unsigned precision) |
Return a upper bound for the given real algebraic number. The interval isolating the number is smaller than 1/10^precision. The result is a numeral AST of sort Real. More... | |
Z3_ast Z3_API | Z3_pattern_to_ast (Z3_context c, Z3_pattern p) |
Convert a Z3_pattern into Z3_ast. This is just type casting. More... | |
unsigned Z3_API | Z3_get_pattern_num_terms (Z3_context c, Z3_pattern p) |
Return number of terms in pattern. More... | |
Z3_ast Z3_API | Z3_get_pattern (Z3_context c, Z3_pattern p, unsigned idx) |
Return i'th ast in pattern. More... | |
unsigned Z3_API | Z3_get_index_value (Z3_context c, Z3_ast a) |
Return index of de-Brujin bound variable. More... | |
Z3_bool Z3_API | Z3_is_quantifier_forall (Z3_context c, Z3_ast a) |
Determine if quantifier is universal. More... | |
unsigned Z3_API | Z3_get_quantifier_weight (Z3_context c, Z3_ast a) |
Obtain weight of quantifier. More... | |
unsigned Z3_API | Z3_get_quantifier_num_patterns (Z3_context c, Z3_ast a) |
Return number of patterns used in quantifier. More... | |
Z3_pattern Z3_API | Z3_get_quantifier_pattern_ast (Z3_context c, Z3_ast a, unsigned i) |
Return i'th pattern. More... | |
unsigned Z3_API | Z3_get_quantifier_num_no_patterns (Z3_context c, Z3_ast a) |
Return number of no_patterns used in quantifier. More... | |
Z3_ast Z3_API | Z3_get_quantifier_no_pattern_ast (Z3_context c, Z3_ast a, unsigned i) |
Return i'th no_pattern. More... | |
unsigned Z3_API | Z3_get_quantifier_num_bound (Z3_context c, Z3_ast a) |
Return number of bound variables of quantifier. More... | |
Z3_symbol Z3_API | Z3_get_quantifier_bound_name (Z3_context c, Z3_ast a, unsigned i) |
Return symbol of the i'th bound variable. More... | |
Z3_sort Z3_API | Z3_get_quantifier_bound_sort (Z3_context c, Z3_ast a, unsigned i) |
Return sort of the i'th bound variable. More... | |
Z3_ast Z3_API | Z3_get_quantifier_body (Z3_context c, Z3_ast a) |
Return body of quantifier. More... | |
Z3_ast Z3_API | Z3_simplify (Z3_context c, Z3_ast a) |
Interface to simplifier. More... | |
Z3_ast Z3_API | Z3_simplify_ex (Z3_context c, Z3_ast a, Z3_params p) |
Interface to simplifier. More... | |
Z3_string Z3_API | Z3_simplify_get_help (Z3_context c) |
Return a string describing all available parameters. More... | |
Z3_param_descrs Z3_API | Z3_simplify_get_param_descrs (Z3_context c) |
Return the parameter description set for the simplify procedure. More... | |
Modifiers | |
Z3_ast Z3_API | Z3_update_term (Z3_context c, Z3_ast a, unsigned num_args, Z3_ast const args[]) |
Update the arguments of term a using the arguments args . The number of arguments num_args should coincide with the number of arguments to a . If a is a quantifier, then num_args has to be 1. More... | |
Z3_ast Z3_API | Z3_substitute (Z3_context c, Z3_ast a, unsigned num_exprs, Z3_ast const from[], Z3_ast const to[]) |
Substitute every occurrence of from[i] in a with to[i] , for i smaller than num_exprs . The result is the new AST. The arrays from and to must have size num_exprs . For every i smaller than num_exprs , we must have that sort of from[i] must be equal to sort of to[i] . More... | |
Z3_ast Z3_API | Z3_substitute_vars (Z3_context c, Z3_ast a, unsigned num_exprs, Z3_ast const to[]) |
Substitute the free variables in a with the expressions in to . For every i smaller than num_exprs , the variable with de-Bruijn index i is replaced with term to[i] . More... | |
Z3_ast Z3_API | Z3_translate (Z3_context source, Z3_ast a, Z3_context target) |
Translate/Copy the AST a from context source to context target . AST a must have been created using context source . More... | |
Models | |
void Z3_API | Z3_model_inc_ref (Z3_context c, Z3_model m) |
Increment the reference counter of the given model. More... | |
void Z3_API | Z3_model_dec_ref (Z3_context c, Z3_model m) |
Decrement the reference counter of the given model. More... | |
Z3_bool Z3_API | Z3_model_eval (Z3_context c, Z3_model m, Z3_ast t, Z3_bool model_completion, Z3_ast *v) |
Evaluate the AST node t in the given model. Return Z3_TRUE if succeeded, and store the result in v . More... | |
Z3_ast Z3_API | Z3_model_get_const_interp (Z3_context c, Z3_model m, Z3_func_decl a) |
Return the interpretation (i.e., assignment) of constant a in the model m . Return NULL , if the model does not assign an interpretation for a . That should be interpreted as: the value of a does not matter. More... | |
Z3_bool Z3_API | Z3_model_has_interp (Z3_context c, Z3_model m, Z3_func_decl a) |
Test if there exists an interpretation (i.e., assignment) for a in the model m . More... | |
Z3_func_interp Z3_API | Z3_model_get_func_interp (Z3_context c, Z3_model m, Z3_func_decl f) |
Return the interpretation of the function f in the model m . Return NULL , if the model does not assign an interpretation for f . That should be interpreted as: the f does not matter. More... | |
unsigned Z3_API | Z3_model_get_num_consts (Z3_context c, Z3_model m) |
Return the number of constants assigned by the given model. More... | |
Z3_func_decl Z3_API | Z3_model_get_const_decl (Z3_context c, Z3_model m, unsigned i) |
Return the i-th constant in the given model. More... | |
unsigned Z3_API | Z3_model_get_num_funcs (Z3_context c, Z3_model m) |
Return the number of function interpretations in the given model. More... | |
Z3_func_decl Z3_API | Z3_model_get_func_decl (Z3_context c, Z3_model m, unsigned i) |
Return the declaration of the i-th function in the given model. More... | |
unsigned Z3_API | Z3_model_get_num_sorts (Z3_context c, Z3_model m) |
Return the number of uninterpreted sorts that m assigs an interpretation to. More... | |
Z3_sort Z3_API | Z3_model_get_sort (Z3_context c, Z3_model m, unsigned i) |
Return a uninterpreted sort that m assigns an interpretation. More... | |
Z3_ast_vector Z3_API | Z3_model_get_sort_universe (Z3_context c, Z3_model m, Z3_sort s) |
Return the finite set of distinct values that represent the interpretation for sort s . More... | |
Z3_bool Z3_API | Z3_is_as_array (Z3_context c, Z3_ast a) |
The (_ as-array f) AST node is a construct for assigning interpretations for arrays in Z3. It is the array such that forall indices i we have that (select (_ as-array f) i) is equal to (f i) . This procedure returns Z3_TRUE if the a is an as-array AST node. More... | |
Z3_func_decl Z3_API | Z3_get_as_array_func_decl (Z3_context c, Z3_ast a) |
Return the function declaration f associated with a (_ as_array f) node. More... | |
void Z3_API | Z3_func_interp_inc_ref (Z3_context c, Z3_func_interp f) |
Increment the reference counter of the given Z3_func_interp object. More... | |
void Z3_API | Z3_func_interp_dec_ref (Z3_context c, Z3_func_interp f) |
Decrement the reference counter of the given Z3_func_interp object. More... | |
unsigned Z3_API | Z3_func_interp_get_num_entries (Z3_context c, Z3_func_interp f) |
Return the number of entries in the given function interpretation. More... | |
Z3_func_entry Z3_API | Z3_func_interp_get_entry (Z3_context c, Z3_func_interp f, unsigned i) |
Return a "point" of the given function intepretation. It represents the value of f in a particular point. More... | |
Z3_ast Z3_API | Z3_func_interp_get_else (Z3_context c, Z3_func_interp f) |
Return the 'else' value of the given function interpretation. More... | |
unsigned Z3_API | Z3_func_interp_get_arity (Z3_context c, Z3_func_interp f) |
Return the arity (number of arguments) of the given function interpretation. More... | |
void Z3_API | Z3_func_entry_inc_ref (Z3_context c, Z3_func_entry e) |
Increment the reference counter of the given Z3_func_entry object. More... | |
void Z3_API | Z3_func_entry_dec_ref (Z3_context c, Z3_func_entry e) |
Decrement the reference counter of the given Z3_func_entry object. More... | |
Z3_ast Z3_API | Z3_func_entry_get_value (Z3_context c, Z3_func_entry e) |
Return the value of this point. More... | |
unsigned Z3_API | Z3_func_entry_get_num_args (Z3_context c, Z3_func_entry e) |
Return the number of arguments in a Z3_func_entry object. More... | |
Z3_ast Z3_API | Z3_func_entry_get_arg (Z3_context c, Z3_func_entry e, unsigned i) |
Return an argument of a Z3_func_entry object. More... | |
Interaction logging | |
Z3_bool Z3_API | Z3_open_log (Z3_string filename) |
Log interaction to a file. More... | |
void Z3_API | Z3_append_log (Z3_string string) |
Append user-defined string to interaction log. More... | |
void Z3_API | Z3_close_log (void) |
Close interaction log. More... | |
void Z3_API | Z3_toggle_warning_messages (Z3_bool enabled) |
Enable/disable printing warning messages to the console. More... | |
String conversion | |
void Z3_API | Z3_set_ast_print_mode (Z3_context c, Z3_ast_print_mode mode) |
Select mode for the format used for pretty-printing AST nodes. More... | |
Z3_string Z3_API | Z3_ast_to_string (Z3_context c, Z3_ast a) |
Convert the given AST node into a string. More... | |
Z3_string Z3_API | Z3_pattern_to_string (Z3_context c, Z3_pattern p) |
Z3_string Z3_API | Z3_sort_to_string (Z3_context c, Z3_sort s) |
Z3_string Z3_API | Z3_func_decl_to_string (Z3_context c, Z3_func_decl d) |
Z3_string Z3_API | Z3_model_to_string (Z3_context c, Z3_model m) |
Convert the given model into a string. More... | |
Z3_string Z3_API | Z3_benchmark_to_smtlib_string (Z3_context c, Z3_string name, Z3_string logic, Z3_string status, Z3_string attributes, unsigned num_assumptions, Z3_ast const assumptions[], Z3_ast formula) |
Convert the given benchmark into SMT-LIB formatted string. More... | |
Parser interface | |
Z3_ast Z3_API | Z3_parse_smtlib2_string (Z3_context c, Z3_string str, unsigned num_sorts, Z3_symbol const sort_names[], Z3_sort const sorts[], unsigned num_decls, Z3_symbol const decl_names[], Z3_func_decl const decls[]) |
Parse the given string using the SMT-LIB2 parser. More... | |
Z3_ast Z3_API | Z3_parse_smtlib2_file (Z3_context c, Z3_string file_name, unsigned num_sorts, Z3_symbol const sort_names[], Z3_sort const sorts[], unsigned num_decls, Z3_symbol const decl_names[], Z3_func_decl const decls[]) |
Similar to Z3_parse_smtlib2_string, but reads the benchmark from a file. More... | |
void Z3_API | Z3_parse_smtlib_string (Z3_context c, Z3_string str, unsigned num_sorts, Z3_symbol const sort_names[], Z3_sort const sorts[], unsigned num_decls, Z3_symbol const decl_names[], Z3_func_decl const decls[]) |
Parse the given string using the SMT-LIB parser. More... | |
void Z3_API | Z3_parse_smtlib_file (Z3_context c, Z3_string file_name, unsigned num_sorts, Z3_symbol const sort_names[], Z3_sort const sorts[], unsigned num_decls, Z3_symbol const decl_names[], Z3_func_decl const decls[]) |
Similar to Z3_parse_smtlib_string, but reads the benchmark from a file. More... | |
unsigned Z3_API | Z3_get_smtlib_num_formulas (Z3_context c) |
Return the number of SMTLIB formulas parsed by the last call to Z3_parse_smtlib_string or Z3_parse_smtlib_file. More... | |
Z3_ast Z3_API | Z3_get_smtlib_formula (Z3_context c, unsigned i) |
Return the i-th formula parsed by the last call to Z3_parse_smtlib_string or Z3_parse_smtlib_file. More... | |
unsigned Z3_API | Z3_get_smtlib_num_assumptions (Z3_context c) |
Return the number of SMTLIB assumptions parsed by Z3_parse_smtlib_string or Z3_parse_smtlib_file. More... | |
Z3_ast Z3_API | Z3_get_smtlib_assumption (Z3_context c, unsigned i) |
Return the i-th assumption parsed by the last call to Z3_parse_smtlib_string or Z3_parse_smtlib_file. More... | |
unsigned Z3_API | Z3_get_smtlib_num_decls (Z3_context c) |
Return the number of declarations parsed by Z3_parse_smtlib_string or Z3_parse_smtlib_file. More... | |
Z3_func_decl Z3_API | Z3_get_smtlib_decl (Z3_context c, unsigned i) |
Return the i-th declaration parsed by the last call to Z3_parse_smtlib_string or Z3_parse_smtlib_file. More... | |
unsigned Z3_API | Z3_get_smtlib_num_sorts (Z3_context c) |
Return the number of sorts parsed by Z3_parse_smtlib_string or Z3_parse_smtlib_file. More... | |
Z3_sort Z3_API | Z3_get_smtlib_sort (Z3_context c, unsigned i) |
Return the i-th sort parsed by the last call to Z3_parse_smtlib_string or Z3_parse_smtlib_file. More... | |
Z3_string Z3_API | Z3_get_smtlib_error (Z3_context c) |
Retrieve that last error message information generated from parsing. More... | |
Error Handling | |
Z3_error_code Z3_API | Z3_get_error_code (Z3_context c) |
Return the error code for the last API call. More... | |
void Z3_API | Z3_set_error_handler (Z3_context c, Z3_error_handler h) |
Register a Z3 error handler. More... | |
void Z3_API | Z3_set_error (Z3_context c, Z3_error_code e) |
Set an error. More... | |
Z3_string Z3_API | Z3_get_error_msg (Z3_context c, Z3_error_code err) |
Return a string describing the given error code. More... | |
Miscellaneous | |
void Z3_API | Z3_get_version (unsigned *major, unsigned *minor, unsigned *build_number, unsigned *revision_number) |
Return Z3 version number information. More... | |
Z3_string Z3_API | Z3_get_full_version (void) |
Return a string that fully describes the version of Z3 in use. More... | |
void Z3_API | Z3_enable_trace (Z3_string tag) |
Enable tracing messages tagged as tag when Z3 is compiled in debug mode. It is a NOOP otherwise. More... | |
void Z3_API | Z3_disable_trace (Z3_string tag) |
Disable tracing messages tagged as tag when Z3 is compiled in debug mode. It is a NOOP otherwise. More... | |
void Z3_API | Z3_reset_memory (void) |
Reset all allocated resources. More... | |
void Z3_API | Z3_finalize_memory (void) |
Destroy all allocated resources. More... | |
Goals | |
Z3_goal Z3_API | Z3_mk_goal (Z3_context c, Z3_bool models, Z3_bool unsat_cores, Z3_bool proofs) |
Create a goal (aka problem). A goal is essentially a set of formulas, that can be solved and/or transformed using tactics and solvers. More... | |
void Z3_API | Z3_goal_inc_ref (Z3_context c, Z3_goal g) |
Increment the reference counter of the given goal. More... | |
void Z3_API | Z3_goal_dec_ref (Z3_context c, Z3_goal g) |
Decrement the reference counter of the given goal. More... | |
Z3_goal_prec Z3_API | Z3_goal_precision (Z3_context c, Z3_goal g) |
Return the "precision" of the given goal. Goals can be transformed using over and under approximations. A under approximation is applied when the objective is to find a model for a given goal. An over approximation is applied when the objective is to find a proof for a given goal. More... | |
void Z3_API | Z3_goal_assert (Z3_context c, Z3_goal g, Z3_ast a) |
Add a new formula a to the given goal. More... | |
Z3_bool Z3_API | Z3_goal_inconsistent (Z3_context c, Z3_goal g) |
Return true if the given goal contains the formula false . More... | |
unsigned Z3_API | Z3_goal_depth (Z3_context c, Z3_goal g) |
Return the depth of the given goal. It tracks how many transformations were applied to it. More... | |
void Z3_API | Z3_goal_reset (Z3_context c, Z3_goal g) |
Erase all formulas from the given goal. More... | |
unsigned Z3_API | Z3_goal_size (Z3_context c, Z3_goal g) |
Return the number of formulas in the given goal. More... | |
Z3_ast Z3_API | Z3_goal_formula (Z3_context c, Z3_goal g, unsigned idx) |
Return a formula from the given goal. More... | |
unsigned Z3_API | Z3_goal_num_exprs (Z3_context c, Z3_goal g) |
Return the number of formulas, subformulas and terms in the given goal. More... | |
Z3_bool Z3_API | Z3_goal_is_decided_sat (Z3_context c, Z3_goal g) |
Return true if the goal is empty, and it is precise or the product of a under approximation. More... | |
Z3_bool Z3_API | Z3_goal_is_decided_unsat (Z3_context c, Z3_goal g) |
Return true if the goal contains false, and it is precise or the product of an over approximation. More... | |
Z3_goal Z3_API | Z3_goal_translate (Z3_context source, Z3_goal g, Z3_context target) |
Copy a goal g from the context source to a the context target . More... | |
Z3_string Z3_API | Z3_goal_to_string (Z3_context c, Z3_goal g) |
Convert a goal into a string. More... | |
Tactics and Probes | |
Z3_tactic Z3_API | Z3_mk_tactic (Z3_context c, Z3_string name) |
Return a tactic associated with the given name. The complete list of tactics may be obtained using the procedures Z3_get_num_tactics and Z3_get_tactic_name. It may also be obtained using the command (help-tactic) in the SMT 2.0 front-end. More... | |
void Z3_API | Z3_tactic_inc_ref (Z3_context c, Z3_tactic t) |
Increment the reference counter of the given tactic. More... | |
void Z3_API | Z3_tactic_dec_ref (Z3_context c, Z3_tactic g) |
Decrement the reference counter of the given tactic. More... | |
Z3_probe Z3_API | Z3_mk_probe (Z3_context c, Z3_string name) |
Return a probe associated with the given name. The complete list of probes may be obtained using the procedures Z3_get_num_probes and Z3_get_probe_name. It may also be obtained using the command (help-tactic) in the SMT 2.0 front-end. More... | |
void Z3_API | Z3_probe_inc_ref (Z3_context c, Z3_probe p) |
Increment the reference counter of the given probe. More... | |
void Z3_API | Z3_probe_dec_ref (Z3_context c, Z3_probe p) |
Decrement the reference counter of the given probe. More... | |
Z3_tactic Z3_API | Z3_tactic_and_then (Z3_context c, Z3_tactic t1, Z3_tactic t2) |
Return a tactic that applies t1 to a given goal and t2 to every subgoal produced by t1. More... | |
Z3_tactic Z3_API | Z3_tactic_or_else (Z3_context c, Z3_tactic t1, Z3_tactic t2) |
Return a tactic that first applies t1 to a given goal, if it fails then returns the result of t2 applied to the given goal. More... | |
Z3_tactic Z3_API | Z3_tactic_par_or (Z3_context c, unsigned num, Z3_tactic const ts[]) |
Return a tactic that applies the given tactics in parallel. More... | |
Z3_tactic Z3_API | Z3_tactic_par_and_then (Z3_context c, Z3_tactic t1, Z3_tactic t2) |
Return a tactic that applies t1 to a given goal and then t2 to every subgoal produced by t1. The subgoals are processed in parallel. More... | |
Z3_tactic Z3_API | Z3_tactic_try_for (Z3_context c, Z3_tactic t, unsigned ms) |
Return a tactic that applies t to a given goal for ms milliseconds. If t does not terminate in ms milliseconds, then it fails. More... | |
Z3_tactic Z3_API | Z3_tactic_when (Z3_context c, Z3_probe p, Z3_tactic t) |
Return a tactic that applies t to a given goal is the probe p evaluates to true. If p evaluates to false, then the new tactic behaves like the skip tactic. More... | |
Z3_tactic Z3_API | Z3_tactic_cond (Z3_context c, Z3_probe p, Z3_tactic t1, Z3_tactic t2) |
Return a tactic that applies t1 to a given goal if the probe p evaluates to true, and t2 if p evaluates to false. More... | |
Z3_tactic Z3_API | Z3_tactic_repeat (Z3_context c, Z3_tactic t, unsigned max) |
Return a tactic that keeps applying t until the goal is not modified anymore or the maximum number of iterations max is reached. More... | |
Z3_tactic Z3_API | Z3_tactic_skip (Z3_context c) |
Return a tactic that just return the given goal. More... | |
Z3_tactic Z3_API | Z3_tactic_fail (Z3_context c) |
Return a tactic that always fails. More... | |
Z3_tactic Z3_API | Z3_tactic_fail_if (Z3_context c, Z3_probe p) |
Return a tactic that fails if the probe p evaluates to false. More... | |
Z3_tactic Z3_API | Z3_tactic_fail_if_not_decided (Z3_context c) |
Return a tactic that fails if the goal is not trivially satisfiable (i.e., empty) or trivially unsatisfiable (i.e., contains false). More... | |
Z3_tactic Z3_API | Z3_tactic_using_params (Z3_context c, Z3_tactic t, Z3_params p) |
Return a tactic that applies t using the given set of parameters. More... | |
Z3_probe Z3_API | Z3_probe_const (Z3_context x, double val) |
Return a probe that always evaluates to val. More... | |
Z3_probe Z3_API | Z3_probe_lt (Z3_context x, Z3_probe p1, Z3_probe p2) |
Return a probe that evaluates to "true" when the value returned by p1 is less than the value returned by p2 . More... | |
Z3_probe Z3_API | Z3_probe_gt (Z3_context x, Z3_probe p1, Z3_probe p2) |
Return a probe that evaluates to "true" when the value returned by p1 is greater than the value returned by p2 . More... | |
Z3_probe Z3_API | Z3_probe_le (Z3_context x, Z3_probe p1, Z3_probe p2) |
Return a probe that evaluates to "true" when the value returned by p1 is less than or equal to the value returned by p2 . More... | |
Z3_probe Z3_API | Z3_probe_ge (Z3_context x, Z3_probe p1, Z3_probe p2) |
Return a probe that evaluates to "true" when the value returned by p1 is greater than or equal to the value returned by p2 . More... | |
Z3_probe Z3_API | Z3_probe_eq (Z3_context x, Z3_probe p1, Z3_probe p2) |
Return a probe that evaluates to "true" when the value returned by p1 is equal to the value returned by p2 . More... | |
Z3_probe Z3_API | Z3_probe_and (Z3_context x, Z3_probe p1, Z3_probe p2) |
Return a probe that evaluates to "true" when p1 and p2 evaluates to true. More... | |
Z3_probe Z3_API | Z3_probe_or (Z3_context x, Z3_probe p1, Z3_probe p2) |
Return a probe that evaluates to "true" when p1 or p2 evaluates to true. More... | |
Z3_probe Z3_API | Z3_probe_not (Z3_context x, Z3_probe p) |
Return a probe that evaluates to "true" when p does not evaluate to true. More... | |
unsigned Z3_API | Z3_get_num_tactics (Z3_context c) |
Return the number of builtin tactics available in Z3. More... | |
Z3_string Z3_API | Z3_get_tactic_name (Z3_context c, unsigned i) |
Return the name of the idx tactic. More... | |
unsigned Z3_API | Z3_get_num_probes (Z3_context c) |
Return the number of builtin probes available in Z3. More... | |
Z3_string Z3_API | Z3_get_probe_name (Z3_context c, unsigned i) |
Return the name of the i probe. More... | |
Z3_string Z3_API | Z3_tactic_get_help (Z3_context c, Z3_tactic t) |
Return a string containing a description of parameters accepted by the given tactic. More... | |
Z3_param_descrs Z3_API | Z3_tactic_get_param_descrs (Z3_context c, Z3_tactic t) |
Return the parameter description set for the given tactic object. More... | |
Z3_string Z3_API | Z3_tactic_get_descr (Z3_context c, Z3_string name) |
Return a string containing a description of the tactic with the given name. More... | |
Z3_string Z3_API | Z3_probe_get_descr (Z3_context c, Z3_string name) |
Return a string containing a description of the probe with the given name. More... | |
double Z3_API | Z3_probe_apply (Z3_context c, Z3_probe p, Z3_goal g) |
Execute the probe over the goal. The probe always produce a double value. "Boolean" probes return 0.0 for false, and a value different from 0.0 for true. More... | |
Z3_apply_result Z3_API | Z3_tactic_apply (Z3_context c, Z3_tactic t, Z3_goal g) |
Apply tactic t to the goal g . More... | |
Z3_apply_result Z3_API | Z3_tactic_apply_ex (Z3_context c, Z3_tactic t, Z3_goal g, Z3_params p) |
Apply tactic t to the goal g using the parameter set p . More... | |
void Z3_API | Z3_apply_result_inc_ref (Z3_context c, Z3_apply_result r) |
Increment the reference counter of the given Z3_apply_result object. More... | |
void Z3_API | Z3_apply_result_dec_ref (Z3_context c, Z3_apply_result r) |
Decrement the reference counter of the given Z3_apply_result object. More... | |
Z3_string Z3_API | Z3_apply_result_to_string (Z3_context c, Z3_apply_result r) |
Convert the Z3_apply_result object returned by Z3_tactic_apply into a string. More... | |
unsigned Z3_API | Z3_apply_result_get_num_subgoals (Z3_context c, Z3_apply_result r) |
Return the number of subgoals in the Z3_apply_result object returned by Z3_tactic_apply. More... | |
Z3_goal Z3_API | Z3_apply_result_get_subgoal (Z3_context c, Z3_apply_result r, unsigned i) |
Return one of the subgoals in the Z3_apply_result object returned by Z3_tactic_apply. More... | |
Z3_model Z3_API | Z3_apply_result_convert_model (Z3_context c, Z3_apply_result r, unsigned i, Z3_model m) |
Convert a model for the subgoal Z3_apply_result_get_subgoal(c, r, i) into a model for the original goal g . Where g is the goal used to create r using Z3_tactic_apply(c, t, g) . More... | |
Solvers | |
Z3_solver Z3_API | Z3_mk_solver (Z3_context c) |
Create a new (incremental) solver. This solver also uses a set of builtin tactics for handling the first check-sat command, and check-sat commands that take more than a given number of milliseconds to be solved. More... | |
Z3_solver Z3_API | Z3_mk_simple_solver (Z3_context c) |
Create a new (incremental) solver. More... | |
Z3_solver Z3_API | Z3_mk_solver_for_logic (Z3_context c, Z3_symbol logic) |
Create a new solver customized for the given logic. It behaves like Z3_mk_solver if the logic is unknown or unsupported. More... | |
Z3_solver Z3_API | Z3_mk_solver_from_tactic (Z3_context c, Z3_tactic t) |
Create a new solver that is implemented using the given tactic. The solver supports the commands Z3_solver_push and Z3_solver_pop, but it will always solve each Z3_solver_check from scratch. More... | |
Z3_solver Z3_API | Z3_solver_translate (Z3_context source, Z3_solver s, Z3_context target) |
Copy a solver s from the context source to a the context target . More... | |
Z3_string Z3_API | Z3_solver_get_help (Z3_context c, Z3_solver s) |
Return a string describing all solver available parameters. More... | |
Z3_param_descrs Z3_API | Z3_solver_get_param_descrs (Z3_context c, Z3_solver s) |
Return the parameter description set for the given solver object. More... | |
void Z3_API | Z3_solver_set_params (Z3_context c, Z3_solver s, Z3_params p) |
Set the given solver using the given parameters. More... | |
void Z3_API | Z3_solver_inc_ref (Z3_context c, Z3_solver s) |
Increment the reference counter of the given solver. More... | |
void Z3_API | Z3_solver_dec_ref (Z3_context c, Z3_solver s) |
Decrement the reference counter of the given solver. More... | |
void Z3_API | Z3_solver_push (Z3_context c, Z3_solver s) |
Create a backtracking point. More... | |
void Z3_API | Z3_solver_pop (Z3_context c, Z3_solver s, unsigned n) |
Backtrack n backtracking points. More... | |
void Z3_API | Z3_solver_reset (Z3_context c, Z3_solver s) |
Remove all assertions from the solver. More... | |
unsigned Z3_API | Z3_solver_get_num_scopes (Z3_context c, Z3_solver s) |
Return the number of backtracking points. More... | |
void Z3_API | Z3_solver_assert (Z3_context c, Z3_solver s, Z3_ast a) |
Assert a constraint into the solver. More... | |
void Z3_API | Z3_solver_assert_and_track (Z3_context c, Z3_solver s, Z3_ast a, Z3_ast p) |
Assert a constraint a into the solver, and track it (in the unsat) core using the Boolean constant p . More... | |
Z3_ast_vector Z3_API | Z3_solver_get_assertions (Z3_context c, Z3_solver s) |
Return the set of asserted formulas on the solver. More... | |
Z3_lbool Z3_API | Z3_solver_check (Z3_context c, Z3_solver s) |
Check whether the assertions in a given solver are consistent or not. More... | |
Z3_lbool Z3_API | Z3_solver_check_assumptions (Z3_context c, Z3_solver s, unsigned num_assumptions, Z3_ast const assumptions[]) |
Check whether the assertions in the given solver and optional assumptions are consistent or not. More... | |
Z3_lbool Z3_API | Z3_get_implied_equalities (Z3_context c, Z3_solver s, unsigned num_terms, Z3_ast const terms[], unsigned class_ids[]) |
Retrieve congruence class representatives for terms. More... | |
Z3_lbool Z3_API | Z3_solver_get_consequences (Z3_context c, Z3_solver s, Z3_ast_vector assumptions, Z3_ast_vector variables, Z3_ast_vector consequences) |
retrieve consequences from solver that determine values of the supplied function symbols. More... | |
Z3_model Z3_API | Z3_solver_get_model (Z3_context c, Z3_solver s) |
Retrieve the model for the last Z3_solver_check or Z3_solver_check_assumptions. More... | |
Z3_ast Z3_API | Z3_solver_get_proof (Z3_context c, Z3_solver s) |
Retrieve the proof for the last Z3_solver_check or Z3_solver_check_assumptions. More... | |
Z3_ast_vector Z3_API | Z3_solver_get_unsat_core (Z3_context c, Z3_solver s) |
Retrieve the unsat core for the last Z3_solver_check_assumptions The unsat core is a subset of the assumptions a . More... | |
Z3_string Z3_API | Z3_solver_get_reason_unknown (Z3_context c, Z3_solver s) |
Return a brief justification for an "unknown" result (i.e., Z3_L_UNDEF) for the commands Z3_solver_check and Z3_solver_check_assumptions. More... | |
Z3_stats Z3_API | Z3_solver_get_statistics (Z3_context c, Z3_solver s) |
Return statistics for the given solver. More... | |
Z3_string Z3_API | Z3_solver_to_string (Z3_context c, Z3_solver s) |
Convert a solver into a string. More... | |
Statistics | |
Z3_string Z3_API | Z3_stats_to_string (Z3_context c, Z3_stats s) |
Convert a statistics into a string. More... | |
void Z3_API | Z3_stats_inc_ref (Z3_context c, Z3_stats s) |
Increment the reference counter of the given statistics object. More... | |
void Z3_API | Z3_stats_dec_ref (Z3_context c, Z3_stats s) |
Decrement the reference counter of the given statistics object. More... | |
unsigned Z3_API | Z3_stats_size (Z3_context c, Z3_stats s) |
Return the number of statistical data in s . More... | |
Z3_string Z3_API | Z3_stats_get_key (Z3_context c, Z3_stats s, unsigned idx) |
Return the key (a string) for a particular statistical data. More... | |
Z3_bool Z3_API | Z3_stats_is_uint (Z3_context c, Z3_stats s, unsigned idx) |
Return Z3_TRUE if the given statistical data is a unsigned integer. More... | |
Z3_bool Z3_API | Z3_stats_is_double (Z3_context c, Z3_stats s, unsigned idx) |
Return Z3_TRUE if the given statistical data is a double. More... | |
unsigned Z3_API | Z3_stats_get_uint_value (Z3_context c, Z3_stats s, unsigned idx) |
Return the unsigned value of the given statistical data. More... | |
double Z3_API | Z3_stats_get_double_value (Z3_context c, Z3_stats s, unsigned idx) |
Return the double value of the given statistical data. More... | |
__uint64 Z3_API | Z3_get_estimated_alloc_size (void) |
Return the estimated allocated memory in bytes. More... | |
#define __int64 long long |
Definition at line 40 of file z3_api.h.
Referenced by expr::get_numeral_int64(), and context::interrupt().
#define __uint64 unsigned long long |
Definition at line 44 of file z3_api.h.
Referenced by expr::get_numeral_uint64(), and context::interrupt().
DEFINE_TYPE | ( | Z3_symbol | ) |
DEFINE_TYPE | ( | Z3_literals | ) |
DEFINE_TYPE | ( | Z3_config | ) |
DEFINE_TYPE | ( | Z3_context | ) |
DEFINE_TYPE | ( | Z3_sort | ) |
DEFINE_TYPE | ( | Z3_func_decl | ) |
DEFINE_TYPE | ( | Z3_ast | ) |
DEFINE_TYPE | ( | Z3_app | ) |
DEFINE_TYPE | ( | Z3_pattern | ) |
DEFINE_TYPE | ( | Z3_model | ) |
DEFINE_TYPE | ( | Z3_constructor | ) |
DEFINE_TYPE | ( | Z3_constructor_list | ) |
DEFINE_TYPE | ( | Z3_params | ) |
DEFINE_TYPE | ( | Z3_param_descrs | ) |
DEFINE_TYPE | ( | Z3_goal | ) |
DEFINE_TYPE | ( | Z3_tactic | ) |
DEFINE_TYPE | ( | Z3_probe | ) |
DEFINE_TYPE | ( | Z3_stats | ) |
DEFINE_TYPE | ( | Z3_solver | ) |
DEFINE_TYPE | ( | Z3_ast_vector | ) |
DEFINE_TYPE | ( | Z3_ast_map | ) |
DEFINE_TYPE | ( | Z3_apply_result | ) |
DEFINE_TYPE | ( | Z3_func_interp | ) |
DEFINE_TYPE | ( | Z3_func_entry | ) |
DEFINE_TYPE | ( | Z3_fixedpoint | ) |
DEFINE_TYPE | ( | Z3_optimize | ) |
DEFINE_TYPE | ( | Z3_rcf_num | ) |
Z3_model Z3_API Z3_apply_result_convert_model | ( | Z3_context | c, |
Z3_apply_result | r, | ||
unsigned | i, | ||
Z3_model | m | ||
) |
Convert a model for the subgoal Z3_apply_result_get_subgoal(c, r, i)
into a model for the original goal g
. Where g
is the goal used to create r
using Z3_tactic_apply(c, t, g)
.
Referenced by apply_result::convert_model(), and ApplyResult::convert_model().
void Z3_API Z3_apply_result_dec_ref | ( | Z3_context | c, |
Z3_apply_result | r | ||
) |
Decrement the reference counter of the given Z3_apply_result
object.
Referenced by ApplyResult::__del__(), apply_result::operator=(), and apply_result::~apply_result().
unsigned Z3_API Z3_apply_result_get_num_subgoals | ( | Z3_context | c, |
Z3_apply_result | r | ||
) |
Return the number of subgoals in the Z3_apply_result
object returned by Z3_tactic_apply.
Referenced by ApplyResult::__len__(), and apply_result::size().
Z3_goal Z3_API Z3_apply_result_get_subgoal | ( | Z3_context | c, |
Z3_apply_result | r, | ||
unsigned | i | ||
) |
Return one of the subgoals in the Z3_apply_result
object returned by Z3_tactic_apply.
Referenced by ApplyResult::__getitem__(), and apply_result::operator[]().
void Z3_API Z3_apply_result_inc_ref | ( | Z3_context | c, |
Z3_apply_result | r | ||
) |
Increment the reference counter of the given Z3_apply_result
object.
Referenced by apply_result::operator=().
Z3_string Z3_API Z3_apply_result_to_string | ( | Z3_context | c, |
Z3_apply_result | r | ||
) |
Convert the Z3_apply_result
object returned by Z3_tactic_apply into a string.
Referenced by z3::operator<<(), and ApplyResult::sexpr().
void Z3_API Z3_disable_trace | ( | Z3_string | tag | ) |
Disable tracing messages tagged as tag
when Z3 is compiled in debug mode. It is a NOOP otherwise.
Referenced by z3py::disable_trace().
void Z3_API Z3_enable_trace | ( | Z3_string | tag | ) |
Enable tracing messages tagged as tag
when Z3 is compiled in debug mode. It is a NOOP otherwise.
Referenced by z3py::enable_trace().
void Z3_API Z3_finalize_memory | ( | void | ) |
Destroy all allocated resources.
Any pointers previously returned by the API become invalid. Can be used for memory leak detection.
__uint64 Z3_API Z3_get_estimated_alloc_size | ( | void | ) |
Return the estimated allocated memory in bytes.
Z3_string Z3_API Z3_get_full_version | ( | void | ) |
Return a string that fully describes the version of Z3 in use.
Referenced by z3py::get_full_version().
Z3_lbool Z3_API Z3_get_implied_equalities | ( | Z3_context | c, |
Z3_solver | s, | ||
unsigned | num_terms, | ||
Z3_ast const | terms[], | ||
unsigned | class_ids[] | ||
) |
Retrieve congruence class representatives for terms.
The function can be used for relying on Z3 to identify equal terms under the current set of assumptions. The array of terms and array of class identifiers should have the same length. The class identifiers are numerals that are assigned to the same value for their corresponding terms if the current context forces the terms to be equal. You cannot deduce that terms corresponding to different numerals must be all different, (especially when using non-convex theories). All implied equalities are returned by this call. This means that two terms map to the same class identifier if and only if the current context implies that they are equal.
A side-effect of the function is a satisfiability check on the assertions on the solver that is passed in. The function return Z3_L_FALSE if the current assertions are not satisfiable.
unsigned Z3_API Z3_get_num_probes | ( | Z3_context | c | ) |
Return the number of builtin probes available in Z3.
Referenced by z3py::probes().
unsigned Z3_API Z3_get_num_tactics | ( | Z3_context | c | ) |
Return the number of builtin tactics available in Z3.
Referenced by z3py::tactics().
Z3_string Z3_API Z3_get_probe_name | ( | Z3_context | c, |
unsigned | i | ||
) |
Z3_string Z3_API Z3_get_tactic_name | ( | Z3_context | c, |
unsigned | i | ||
) |
Return the name of the idx tactic.
Referenced by z3py::tactics().
void Z3_API Z3_get_version | ( | unsigned * | major, |
unsigned * | minor, | ||
unsigned * | build_number, | ||
unsigned * | revision_number | ||
) |
Return Z3 version number information.
Referenced by z3py::get_version(), and z3py::get_version_string().
void Z3_API Z3_goal_assert | ( | Z3_context | c, |
Z3_goal | g, | ||
Z3_ast | a | ||
) |
Add a new formula a
to the given goal.
Referenced by goal::add().
void Z3_API Z3_goal_dec_ref | ( | Z3_context | c, |
Z3_goal | g | ||
) |
Decrement the reference counter of the given goal.
Referenced by goal::operator=(), and goal::~goal().
unsigned Z3_API Z3_goal_depth | ( | Z3_context | c, |
Z3_goal | g | ||
) |
Return the depth of the given goal. It tracks how many transformations were applied to it.
Referenced by goal::depth().
Z3_ast Z3_API Z3_goal_formula | ( | Z3_context | c, |
Z3_goal | g, | ||
unsigned | idx | ||
) |
Return a formula from the given goal.
Referenced by goal::operator[]().
void Z3_API Z3_goal_inc_ref | ( | Z3_context | c, |
Z3_goal | g | ||
) |
Increment the reference counter of the given goal.
Referenced by goal::operator=().
Z3_bool Z3_API Z3_goal_inconsistent | ( | Z3_context | c, |
Z3_goal | g | ||
) |
Return true if the given goal contains the formula false
.
Referenced by goal::inconsistent().
Z3_bool Z3_API Z3_goal_is_decided_sat | ( | Z3_context | c, |
Z3_goal | g | ||
) |
Return true if the goal is empty, and it is precise or the product of a under approximation.
Referenced by goal::is_decided_sat().
Z3_bool Z3_API Z3_goal_is_decided_unsat | ( | Z3_context | c, |
Z3_goal | g | ||
) |
Return true if the goal contains false, and it is precise or the product of an over approximation.
Referenced by goal::is_decided_unsat().
unsigned Z3_API Z3_goal_num_exprs | ( | Z3_context | c, |
Z3_goal | g | ||
) |
Return the number of formulas, subformulas and terms in the given goal.
Referenced by goal::num_exprs().
Z3_goal_prec Z3_API Z3_goal_precision | ( | Z3_context | c, |
Z3_goal | g | ||
) |
Return the "precision" of the given goal. Goals can be transformed using over and under approximations. A under approximation is applied when the objective is to find a model for a given goal. An over approximation is applied when the objective is to find a proof for a given goal.
Referenced by goal::precision().
void Z3_API Z3_goal_reset | ( | Z3_context | c, |
Z3_goal | g | ||
) |
Erase all formulas from the given goal.
Referenced by goal::reset().
unsigned Z3_API Z3_goal_size | ( | Z3_context | c, |
Z3_goal | g | ||
) |
Return the number of formulas in the given goal.
Referenced by goal::size().
Z3_string Z3_API Z3_goal_to_string | ( | Z3_context | c, |
Z3_goal | g | ||
) |
Convert a goal into a string.
Referenced by z3::operator<<().
Z3_goal Z3_API Z3_goal_translate | ( | Z3_context | source, |
Z3_goal | g, | ||
Z3_context | target | ||
) |
Copy a goal g
from the context source
to a the context target
.
Create a goal (aka problem). A goal is essentially a set of formulas, that can be solved and/or transformed using tactics and solvers.
If models == true, then model generation is enabled for the new goal.
If unsat_cores == true, then unsat core generation is enabled for the new goal.
If proofs == true, then proof generation is enabled for the new goal. Remark, the Z3 context c must have been created with proof generation support.
Referenced by goal::goal().
Z3_probe Z3_API Z3_mk_probe | ( | Z3_context | c, |
Z3_string | name | ||
) |
Return a probe associated with the given name. The complete list of probes may be obtained using the procedures Z3_get_num_probes and Z3_get_probe_name. It may also be obtained using the command (help-tactic)
in the SMT 2.0 front-end.
Probes are used to inspect a goal (aka problem) and collect information that may be used to decide which solver and/or preprocessing step will be used.
Referenced by probe::probe().
Z3_solver Z3_API Z3_mk_simple_solver | ( | Z3_context | c | ) |
Create a new (incremental) solver.
The function Z3_solver_get_model retrieves a model if the assertions is satisfiable (i.e., the result is Z3_L_TRUE
) and model construction is enabled. The function Z3_solver_get_model can also be used even if the result is Z3_L_UNDEF
, but the returned model is not guaranteed to satisfy quantified assertions.
Referenced by z3py::SimpleSolver(), and solver::solver().
Z3_solver Z3_API Z3_mk_solver | ( | Z3_context | c | ) |
Create a new (incremental) solver. This solver also uses a set of builtin tactics for handling the first check-sat command, and check-sat commands that take more than a given number of milliseconds to be solved.
Referenced by solver::solver().
Z3_solver Z3_API Z3_mk_solver_for_logic | ( | Z3_context | c, |
Z3_symbol | logic | ||
) |
Create a new solver customized for the given logic. It behaves like Z3_mk_solver if the logic is unknown or unsupported.
Referenced by solver::solver(), and z3py::SolverFor().
Z3_solver Z3_API Z3_mk_solver_from_tactic | ( | Z3_context | c, |
Z3_tactic | t | ||
) |
Create a new solver that is implemented using the given tactic. The solver supports the commands Z3_solver_push and Z3_solver_pop, but it will always solve each Z3_solver_check from scratch.
Referenced by tactic::mk_solver(), and Tactic::solver().
Z3_tactic Z3_API Z3_mk_tactic | ( | Z3_context | c, |
Z3_string | name | ||
) |
Return a tactic associated with the given name. The complete list of tactics may be obtained using the procedures Z3_get_num_tactics and Z3_get_tactic_name. It may also be obtained using the command (help-tactic)
in the SMT 2.0 front-end.
Tactics are the basic building block for creating custom solvers for specific problem domains.
Referenced by tactic::tactic().
Z3_probe Z3_API Z3_probe_and | ( | Z3_context | x, |
Z3_probe | p1, | ||
Z3_probe | p2 | ||
) |
Return a probe that evaluates to "true" when p1
and p2
evaluates to true.
Referenced by z3::operator &&().
double Z3_API Z3_probe_apply | ( | Z3_context | c, |
Z3_probe | p, | ||
Z3_goal | g | ||
) |
Execute the probe over the goal. The probe always produce a double value. "Boolean" probes return 0.0 for false, and a value different from 0.0 for true.
Referenced by Probe::__call__(), and probe::apply().
Z3_probe Z3_API Z3_probe_const | ( | Z3_context | x, |
double | val | ||
) |
Return a probe that always evaluates to val.
Referenced by probe::probe().
void Z3_API Z3_probe_dec_ref | ( | Z3_context | c, |
Z3_probe | p | ||
) |
Decrement the reference counter of the given probe.
Referenced by Probe::__del__(), probe::operator=(), and probe::~probe().
Z3_probe Z3_API Z3_probe_eq | ( | Z3_context | x, |
Z3_probe | p1, | ||
Z3_probe | p2 | ||
) |
Return a probe that evaluates to "true" when the value returned by p1
is equal to the value returned by p2
.
Referenced by Probe::__eq__(), and z3::operator==().
Z3_probe Z3_API Z3_probe_ge | ( | Z3_context | x, |
Z3_probe | p1, | ||
Z3_probe | p2 | ||
) |
Return a probe that evaluates to "true" when the value returned by p1
is greater than or equal to the value returned by p2
.
Referenced by Probe::__ge__(), and z3::operator>=().
Return a string containing a description of the probe with the given name.
Referenced by z3py::probe_description().
Z3_probe Z3_API Z3_probe_gt | ( | Z3_context | x, |
Z3_probe | p1, | ||
Z3_probe | p2 | ||
) |
Return a probe that evaluates to "true" when the value returned by p1
is greater than the value returned by p2
.
Referenced by Probe::__gt__(), and z3::operator>().
void Z3_API Z3_probe_inc_ref | ( | Z3_context | c, |
Z3_probe | p | ||
) |
Increment the reference counter of the given probe.
Referenced by probe::operator=().
Z3_probe Z3_API Z3_probe_le | ( | Z3_context | x, |
Z3_probe | p1, | ||
Z3_probe | p2 | ||
) |
Return a probe that evaluates to "true" when the value returned by p1
is less than or equal to the value returned by p2
.
Referenced by Probe::__le__(), and z3::operator<=().
Z3_probe Z3_API Z3_probe_lt | ( | Z3_context | x, |
Z3_probe | p1, | ||
Z3_probe | p2 | ||
) |
Return a probe that evaluates to "true" when the value returned by p1
is less than the value returned by p2
.
Referenced by Probe::__lt__(), and z3::operator<().
Z3_probe Z3_API Z3_probe_not | ( | Z3_context | x, |
Z3_probe | p | ||
) |
Return a probe that evaluates to "true" when p
does not evaluate to true.
Referenced by Probe::__ne__(), and z3::operator!().
Z3_probe Z3_API Z3_probe_or | ( | Z3_context | x, |
Z3_probe | p1, | ||
Z3_probe | p2 | ||
) |
Return a probe that evaluates to "true" when p1
or p2
evaluates to true.
Referenced by z3::operator||().
void Z3_API Z3_reset_memory | ( | void | ) |
Reset all allocated resources.
Use this facility on out-of memory errors. It allows discharging the previous state and resuming afresh. Any pointers previously returned by the API become invalid.
void Z3_API Z3_solver_assert | ( | Z3_context | c, |
Z3_solver | s, | ||
Z3_ast | a | ||
) |
Assert a constraint into the solver.
The functions Z3_solver_check and Z3_solver_check_assumptions should be used to check whether the logical context is consistent or not.
Referenced by solver::add().
void Z3_API Z3_solver_assert_and_track | ( | Z3_context | c, |
Z3_solver | s, | ||
Z3_ast | a, | ||
Z3_ast | p | ||
) |
Assert a constraint a
into the solver, and track it (in the unsat) core using the Boolean constant p
.
This API is an alternative to Z3_solver_check_assumptions for extracting unsat cores. Both APIs can be used in the same solver. The unsat core will contain a combination of the Boolean variables provided using Z3_solver_assert_and_track and the Boolean literals provided using Z3_solver_check_assumptions.
a
must be a Boolean expression p
must be a Boolean constant (aka variable). Referenced by solver::add().
Z3_lbool Z3_API Z3_solver_check | ( | Z3_context | c, |
Z3_solver | s | ||
) |
Check whether the assertions in a given solver are consistent or not.
The function Z3_solver_get_model retrieves a model if the assertions is satisfiable (i.e., the result is Z3_L_TRUE
) and model construction is enabled. Note that if the call returns Z3_L_UNDEF, Z3 does not ensure that calls to Z3_solver_get_model succeed and any models produced in this case are not guaranteed to satisfy the assertions.
The function Z3_solver_get_proof retrieves a proof if proof generation was enabled when the context was created, and the assertions are unsatisfiable (i.e., the result is Z3_L_FALSE
).
Referenced by solver::check().
Z3_lbool Z3_API Z3_solver_check_assumptions | ( | Z3_context | c, |
Z3_solver | s, | ||
unsigned | num_assumptions, | ||
Z3_ast const | assumptions[] | ||
) |
Check whether the assertions in the given solver and optional assumptions are consistent or not.
The function Z3_solver_get_unsat_core retrieves the subset of the assumptions used in the unsatisfiability proof produced by Z3.
Referenced by solver::check().
void Z3_API Z3_solver_dec_ref | ( | Z3_context | c, |
Z3_solver | s | ||
) |
Decrement the reference counter of the given solver.
Referenced by solver::operator=(), and solver::~solver().
Z3_ast_vector Z3_API Z3_solver_get_assertions | ( | Z3_context | c, |
Z3_solver | s | ||
) |
Return the set of asserted formulas on the solver.
Referenced by solver::assertions().
Z3_lbool Z3_API Z3_solver_get_consequences | ( | Z3_context | c, |
Z3_solver | s, | ||
Z3_ast_vector | assumptions, | ||
Z3_ast_vector | variables, | ||
Z3_ast_vector | consequences | ||
) |
retrieve consequences from solver that determine values of the supplied function symbols.
Referenced by solver::consequences().
Z3_string Z3_API Z3_solver_get_help | ( | Z3_context | c, |
Z3_solver | s | ||
) |
Return a string describing all solver available parameters.
Z3_model Z3_API Z3_solver_get_model | ( | Z3_context | c, |
Z3_solver | s | ||
) |
Retrieve the model for the last Z3_solver_check or Z3_solver_check_assumptions.
The error handler is invoked if a model is not available because the commands above were not invoked for the given solver, or if the result was Z3_L_FALSE
.
Referenced by solver::get_model().
unsigned Z3_API Z3_solver_get_num_scopes | ( | Z3_context | c, |
Z3_solver | s | ||
) |
Return the number of backtracking points.
Z3_param_descrs Z3_API Z3_solver_get_param_descrs | ( | Z3_context | c, |
Z3_solver | s | ||
) |
Return the parameter description set for the given solver object.
Referenced by solver::get_param_descrs().
Z3_ast Z3_API Z3_solver_get_proof | ( | Z3_context | c, |
Z3_solver | s | ||
) |
Retrieve the proof for the last Z3_solver_check or Z3_solver_check_assumptions.
The error handler is invoked if proof generation is not enabled, or if the commands above were not invoked for the given solver, or if the result was different from Z3_L_FALSE
.
Referenced by solver::proof().
Z3_string Z3_API Z3_solver_get_reason_unknown | ( | Z3_context | c, |
Z3_solver | s | ||
) |
Return a brief justification for an "unknown" result (i.e., Z3_L_UNDEF) for the commands Z3_solver_check and Z3_solver_check_assumptions.
Referenced by solver::reason_unknown().
Z3_stats Z3_API Z3_solver_get_statistics | ( | Z3_context | c, |
Z3_solver | s | ||
) |
Return statistics for the given solver.
Referenced by solver::statistics().
Z3_ast_vector Z3_API Z3_solver_get_unsat_core | ( | Z3_context | c, |
Z3_solver | s | ||
) |
Retrieve the unsat core for the last Z3_solver_check_assumptions The unsat core is a subset of the assumptions a
.
Referenced by solver::unsat_core().
void Z3_API Z3_solver_inc_ref | ( | Z3_context | c, |
Z3_solver | s | ||
) |
Increment the reference counter of the given solver.
Referenced by solver::operator=().
void Z3_API Z3_solver_pop | ( | Z3_context | c, |
Z3_solver | s, | ||
unsigned | n | ||
) |
Backtrack n
backtracking points.
Referenced by solver::pop().
void Z3_API Z3_solver_push | ( | Z3_context | c, |
Z3_solver | s | ||
) |
Create a backtracking point.
The solver contains a stack of assertions.
Referenced by solver::push().
void Z3_API Z3_solver_reset | ( | Z3_context | c, |
Z3_solver | s | ||
) |
Remove all assertions from the solver.
Referenced by solver::reset().
void Z3_API Z3_solver_set_params | ( | Z3_context | c, |
Z3_solver | s, | ||
Z3_params | p | ||
) |
Set the given solver using the given parameters.
Referenced by solver::set().
Z3_string Z3_API Z3_solver_to_string | ( | Z3_context | c, |
Z3_solver | s | ||
) |
Convert a solver into a string.
Referenced by z3::operator<<().
Z3_solver Z3_API Z3_solver_translate | ( | Z3_context | source, |
Z3_solver | s, | ||
Z3_context | target | ||
) |
Copy a solver s
from the context source
to a the context target
.
Referenced by solver::solver().
void Z3_API Z3_stats_dec_ref | ( | Z3_context | c, |
Z3_stats | s | ||
) |
Decrement the reference counter of the given statistics object.
Referenced by stats::operator=(), and stats::~stats().
double Z3_API Z3_stats_get_double_value | ( | Z3_context | c, |
Z3_stats | s, | ||
unsigned | idx | ||
) |
Return the double value of the given statistical data.
Referenced by stats::double_value().
Z3_string Z3_API Z3_stats_get_key | ( | Z3_context | c, |
Z3_stats | s, | ||
unsigned | idx | ||
) |
Return the key (a string) for a particular statistical data.
Referenced by stats::key().
unsigned Z3_API Z3_stats_get_uint_value | ( | Z3_context | c, |
Z3_stats | s, | ||
unsigned | idx | ||
) |
Return the unsigned value of the given statistical data.
Referenced by stats::uint_value().
void Z3_API Z3_stats_inc_ref | ( | Z3_context | c, |
Z3_stats | s | ||
) |
Increment the reference counter of the given statistics object.
Referenced by stats::operator=().
Z3_bool Z3_API Z3_stats_is_double | ( | Z3_context | c, |
Z3_stats | s, | ||
unsigned | idx | ||
) |
Return Z3_TRUE if the given statistical data is a double.
Referenced by stats::is_double().
Z3_bool Z3_API Z3_stats_is_uint | ( | Z3_context | c, |
Z3_stats | s, | ||
unsigned | idx | ||
) |
Return Z3_TRUE if the given statistical data is a unsigned integer.
Referenced by stats::is_uint().
unsigned Z3_API Z3_stats_size | ( | Z3_context | c, |
Z3_stats | s | ||
) |
Return the number of statistical data in s
.
Referenced by stats::size().
Z3_string Z3_API Z3_stats_to_string | ( | Z3_context | c, |
Z3_stats | s | ||
) |
Convert a statistics into a string.
Referenced by z3::operator<<().
Z3_tactic Z3_API Z3_tactic_and_then | ( | Z3_context | c, |
Z3_tactic | t1, | ||
Z3_tactic | t2 | ||
) |
Return a tactic that applies t1
to a given goal and t2
to every subgoal produced by t1.
Referenced by z3::operator &(), and Tactic::param_descrs().
Z3_apply_result Z3_API Z3_tactic_apply | ( | Z3_context | c, |
Z3_tactic | t, | ||
Z3_goal | g | ||
) |
Apply tactic t
to the goal g
.
Referenced by tactic::apply(), and Tactic::apply().
Z3_apply_result Z3_API Z3_tactic_apply_ex | ( | Z3_context | c, |
Z3_tactic | t, | ||
Z3_goal | g, | ||
Z3_params | p | ||
) |
Apply tactic t
to the goal g
using the parameter set p
.
Referenced by Tactic::apply().
Z3_tactic Z3_API Z3_tactic_cond | ( | Z3_context | c, |
Z3_probe | p, | ||
Z3_tactic | t1, | ||
Z3_tactic | t2 | ||
) |
Return a tactic that applies t1
to a given goal if the probe p
evaluates to true, and t2
if p
evaluates to false.
Referenced by z3::cond(), and z3py::Cond().
void Z3_API Z3_tactic_dec_ref | ( | Z3_context | c, |
Z3_tactic | g | ||
) |
Decrement the reference counter of the given tactic.
Referenced by Tactic::__del__(), tactic::operator=(), and tactic::~tactic().
Z3_tactic Z3_API Z3_tactic_fail | ( | Z3_context | c | ) |
Return a tactic that always fails.
Z3_tactic Z3_API Z3_tactic_fail_if | ( | Z3_context | c, |
Z3_probe | p | ||
) |
Return a tactic that fails if the probe p
evaluates to false.
Referenced by z3::fail_if(), and z3py::FailIf().
Z3_tactic Z3_API Z3_tactic_fail_if_not_decided | ( | Z3_context | c | ) |
Return a tactic that fails if the goal is not trivially satisfiable (i.e., empty) or trivially unsatisfiable (i.e., contains false).
Return a string containing a description of the tactic with the given name.
Referenced by z3py::tactic_description().
Z3_string Z3_API Z3_tactic_get_help | ( | Z3_context | c, |
Z3_tactic | t | ||
) |
Return a string containing a description of parameters accepted by the given tactic.
Referenced by tactic::help(), and Tactic::help().
Z3_param_descrs Z3_API Z3_tactic_get_param_descrs | ( | Z3_context | c, |
Z3_tactic | t | ||
) |
Return the parameter description set for the given tactic object.
Referenced by tactic::get_param_descrs(), and Tactic::param_descrs().
void Z3_API Z3_tactic_inc_ref | ( | Z3_context | c, |
Z3_tactic | t | ||
) |
Increment the reference counter of the given tactic.
Referenced by tactic::operator=().
Z3_tactic Z3_API Z3_tactic_or_else | ( | Z3_context | c, |
Z3_tactic | t1, | ||
Z3_tactic | t2 | ||
) |
Return a tactic that first applies t1
to a given goal, if it fails then returns the result of t2
applied to the given goal.
Referenced by z3::operator|(), and Tactic::param_descrs().
Z3_tactic Z3_API Z3_tactic_par_and_then | ( | Z3_context | c, |
Z3_tactic | t1, | ||
Z3_tactic | t2 | ||
) |
Return a tactic that applies t1
to a given goal and then t2
to every subgoal produced by t1. The subgoals are processed in parallel.
Referenced by z3py::ParThen().
Z3_tactic Z3_API Z3_tactic_par_or | ( | Z3_context | c, |
unsigned | num, | ||
Z3_tactic const | ts[] | ||
) |
Return a tactic that applies the given tactics in parallel.
Referenced by z3py::ParOr().
Z3_tactic Z3_API Z3_tactic_repeat | ( | Z3_context | c, |
Z3_tactic | t, | ||
unsigned | max | ||
) |
Return a tactic that keeps applying t
until the goal is not modified anymore or the maximum number of iterations max
is reached.
Referenced by z3::repeat(), and z3py::Repeat().
Z3_tactic Z3_API Z3_tactic_skip | ( | Z3_context | c | ) |
Return a tactic that just return the given goal.
Z3_tactic Z3_API Z3_tactic_try_for | ( | Z3_context | c, |
Z3_tactic | t, | ||
unsigned | ms | ||
) |
Return a tactic that applies t
to a given goal for ms
milliseconds. If t
does not terminate in ms
milliseconds, then it fails.
Referenced by z3::try_for(), and z3py::TryFor().
Z3_tactic Z3_API Z3_tactic_using_params | ( | Z3_context | c, |
Z3_tactic | t, | ||
Z3_params | p | ||
) |
Return a tactic that applies t
using the given set of parameters.
Referenced by z3::with(), and z3py::With().
Z3_tactic Z3_API Z3_tactic_when | ( | Z3_context | c, |
Z3_probe | p, | ||
Z3_tactic | t | ||
) |
Return a tactic that applies t
to a given goal is the probe p
evaluates to true. If p
evaluates to false, then the new tactic behaves like the skip tactic.
Referenced by z3::when(), and z3py::When().