Z3
Macros
z3_api.h File Reference

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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
 

Functions

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...
 
Z3_param_descrs Z3_API Z3_get_global_param_descrs (Z3_context c)
 Retrieve description of global parameters. 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...
 
void Z3_API Z3_enable_concurrent_dec_ref (Z3_context c)
 use concurrency control for dec-ref. Reference counting decrements are allowed in separate threads from the context. If this setting is not invoked, reference counting decrements are not going to be thread safe. 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, 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 name of the parameter at given index i. 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, uint64_t 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_array_sort_n (Z3_context c, unsigned n, Z3_sort const *domain, Z3_sort range)
 Create an array type with N arguments. 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_sort Z3_API Z3_mk_datatype_sort (Z3_context c, Z3_symbol name)
 create a forward reference to a recursive datatype being declared. The forward reference can be used in a nested occurrence: the range of an array or as element sort of a sequence. The forward reference should only be used when used in an accessor for a recursive datatype that gets declared. 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...
 
Z3_func_decl Z3_API Z3_mk_rec_func_decl (Z3_context c, Z3_symbol s, unsigned domain_size, Z3_sort const domain[], Z3_sort range)
 Declare a recursive function. More...
 
void Z3_API Z3_add_rec_def (Z3_context c, Z3_func_decl f, unsigned n, Z3_ast args[], Z3_ast body)
 Define the body of a recursive function. 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_divides (Z3_context c, Z3_ast t1, Z3_ast t2)
 Create division predicate. 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_bit2bool (Z3_context c, unsigned i, Z3_ast t1)
 Extracts the bit at position i of a bit-vector and yields a boolean. 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, 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, 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, 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, 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_select_n (Z3_context c, Z3_ast a, unsigned n, Z3_ast const *idxs)
 n-ary Array read. The argument a is the array and idxs are the indices 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_store_n (Z3_context c, Z3_ast a, unsigned n, Z3_ast const *idxs, Z3_ast v)
 n-ary 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...
 
Z3_ast Z3_API Z3_mk_as_array (Z3_context c, Z3_func_decl f)
 Create array with the same interpretation as a function. The array satisfies the property (f x) = (select (_ as-array f) x) for every argument x. More...
 
Z3_ast Z3_API Z3_mk_set_has_size (Z3_context c, Z3_ast set, Z3_ast k)
 Create predicate that holds if Boolean array set has k elements set to true.
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_ast Z3_API Z3_mk_numeral (Z3_context c, Z3_string numeral, Z3_sort ty)
 Create a numeral of a given sort. More...
 
Z3_ast Z3_API Z3_mk_real (Z3_context c, int num, int den)
 Create a real from a fraction. More...
 
Z3_ast Z3_API Z3_mk_int (Z3_context c, int v, Z3_sort ty)
 Create a numeral of an int, bit-vector, or finite-domain sort. More...
 
Z3_ast Z3_API Z3_mk_unsigned_int (Z3_context c, unsigned v, Z3_sort ty)
 Create a numeral of a int, bit-vector, or finite-domain sort. More...
 
Z3_ast Z3_API Z3_mk_int64 (Z3_context c, int64_t v, Z3_sort ty)
 Create a numeral of a int, bit-vector, or finite-domain sort. More...
 
Z3_ast Z3_API Z3_mk_unsigned_int64 (Z3_context c, uint64_t v, Z3_sort ty)
 Create a numeral of a int, bit-vector, or finite-domain sort. More...
 
Z3_ast Z3_API Z3_mk_bv_numeral (Z3_context c, unsigned sz, bool const *bits)
 create a bit-vector numeral from a vector of Booleans. More...
 
Sequences and regular expressions
Z3_sort Z3_API Z3_mk_seq_sort (Z3_context c, Z3_sort s)
 Create a sequence sort out of the sort for the elements. More...
 
bool Z3_API Z3_is_seq_sort (Z3_context c, Z3_sort s)
 Check if s is a sequence sort. More...
 
Z3_sort Z3_API Z3_get_seq_sort_basis (Z3_context c, Z3_sort s)
 Retrieve basis sort for sequence sort. More...
 
Z3_sort Z3_API Z3_mk_re_sort (Z3_context c, Z3_sort seq)
 Create a regular expression sort out of a sequence sort. More...
 
bool Z3_API Z3_is_re_sort (Z3_context c, Z3_sort s)
 Check if s is a regular expression sort. More...
 
Z3_sort Z3_API Z3_get_re_sort_basis (Z3_context c, Z3_sort s)
 Retrieve basis sort for regex sort. More...
 
Z3_sort Z3_API Z3_mk_string_sort (Z3_context c)
 Create a sort for unicode strings. More...
 
Z3_sort Z3_API Z3_mk_char_sort (Z3_context c)
 Create a sort for unicode characters. More...
 
bool Z3_API Z3_is_string_sort (Z3_context c, Z3_sort s)
 Check if s is a string sort. More...
 
bool Z3_API Z3_is_char_sort (Z3_context c, Z3_sort s)
 Check if s is a character sort. More...
 
Z3_ast Z3_API Z3_mk_string (Z3_context c, Z3_string s)
 Create a string constant out of the string that is passed in The string may contain escape encoding for non-printable characters or characters outside of the basic printable ASCII range. For example, the escape encoding \u{0} represents the character 0 and the encoding \u{100} represents the character 256. More...
 
Z3_ast Z3_API Z3_mk_lstring (Z3_context c, unsigned len, Z3_string s)
 Create a string constant out of the string that is passed in It takes the length of the string as well to take into account 0 characters. The string is treated as if it is unescaped so a sequence of characters \u{0} is treated as 5 characters and not the character 0. More...
 
Z3_ast Z3_API Z3_mk_u32string (Z3_context c, unsigned len, unsigned const chars[])
 Create a string constant out of the string that is passed in It takes the length of the string as well to take into account 0 characters. The string is unescaped. More...
 
bool Z3_API Z3_is_string (Z3_context c, Z3_ast s)
 Determine if s is a string constant. More...
 
Z3_string Z3_API Z3_get_string (Z3_context c, Z3_ast s)
 Retrieve the string constant stored in s. Characters outside the basic printiable ASCII range are escaped. More...
 
Z3_char_ptr Z3_API Z3_get_lstring (Z3_context c, Z3_ast s, unsigned *length)
 Retrieve the string constant stored in s. The string can contain escape sequences. Characters in the range 1 to 255 are literal. Characters in the range 0, and 256 above are escaped. More...
 
unsigned Z3_API Z3_get_string_length (Z3_context c, Z3_ast s)
 Retrieve the length of the unescaped string constant stored in s. More...
 
void Z3_API Z3_get_string_contents (Z3_context c, Z3_ast s, unsigned length, unsigned contents[])
 Retrieve the unescaped string constant stored in s. More...
 
Z3_ast Z3_API Z3_mk_seq_empty (Z3_context c, Z3_sort seq)
 Create an empty sequence of the sequence sort seq. More...
 
Z3_ast Z3_API Z3_mk_seq_unit (Z3_context c, Z3_ast a)
 Create a unit sequence of a. More...
 
Z3_ast Z3_API Z3_mk_seq_concat (Z3_context c, unsigned n, Z3_ast const args[])
 Concatenate sequences. More...
 
Z3_ast Z3_API Z3_mk_seq_prefix (Z3_context c, Z3_ast prefix, Z3_ast s)
 Check if prefix is a prefix of s. More...
 
Z3_ast Z3_API Z3_mk_seq_suffix (Z3_context c, Z3_ast suffix, Z3_ast s)
 Check if suffix is a suffix of s. More...
 
Z3_ast Z3_API Z3_mk_seq_contains (Z3_context c, Z3_ast container, Z3_ast containee)
 Check if container contains containee. More...
 
Z3_ast Z3_API Z3_mk_str_lt (Z3_context c, Z3_ast prefix, Z3_ast s)
 Check if s1 is lexicographically strictly less than s2. More...
 
Z3_ast Z3_API Z3_mk_str_le (Z3_context c, Z3_ast prefix, Z3_ast s)
 Check if s1 is equal or lexicographically strictly less than s2. More...
 
Z3_ast Z3_API Z3_mk_seq_extract (Z3_context c, Z3_ast s, Z3_ast offset, Z3_ast length)
 Extract subsequence starting at offset of length. More...
 
Z3_ast Z3_API Z3_mk_seq_replace (Z3_context c, Z3_ast s, Z3_ast src, Z3_ast dst)
 Replace the first occurrence of src with dst in s. More...
 
Z3_ast Z3_API Z3_mk_seq_at (Z3_context c, Z3_ast s, Z3_ast index)
 Retrieve from s the unit sequence positioned at position index. The sequence is empty if the index is out of bounds. More...
 
Z3_ast Z3_API Z3_mk_seq_nth (Z3_context c, Z3_ast s, Z3_ast index)
 Retrieve from s the element positioned at position index. The function is under-specified if the index is out of bounds. More...
 
Z3_ast Z3_API Z3_mk_seq_length (Z3_context c, Z3_ast s)
 Return the length of the sequence s. More...
 
Z3_ast Z3_API Z3_mk_seq_index (Z3_context c, Z3_ast s, Z3_ast substr, Z3_ast offset)
 Return index of the first occurrence of substr in s starting from offset offset. If s does not contain substr, then the value is -1, if offset is the length of s, then the value is -1 as well. The value is -1 if offset is negative or larger than the length of s. More...
 
Z3_ast Z3_API Z3_mk_seq_last_index (Z3_context c, Z3_ast, Z3_ast substr)
 Return index of the last occurrence of substr in s. If s does not contain substr, then the value is -1,. More...
 
Z3_ast Z3_API Z3_mk_str_to_int (Z3_context c, Z3_ast s)
 Convert string to integer. More...
 
Z3_ast Z3_API Z3_mk_int_to_str (Z3_context c, Z3_ast s)
 Integer to string conversion. More...
 
Z3_ast Z3_API Z3_mk_string_to_code (Z3_context c, Z3_ast a)
 String to code conversion. More...
 
Z3_ast Z3_API Z3_mk_string_from_code (Z3_context c, Z3_ast a)
 Code to string conversion. More...
 
Z3_ast Z3_API Z3_mk_ubv_to_str (Z3_context c, Z3_ast s)
 Unsigned bit-vector to string conversion. More...
 
Z3_ast Z3_API Z3_mk_sbv_to_str (Z3_context c, Z3_ast s)
 Signed bit-vector to string conversion. More...
 
Z3_ast Z3_API Z3_mk_seq_to_re (Z3_context c, Z3_ast seq)
 Create a regular expression that accepts the sequence seq. More...
 
Z3_ast Z3_API Z3_mk_seq_in_re (Z3_context c, Z3_ast seq, Z3_ast re)
 Check if seq is in the language generated by the regular expression re. More...
 
Z3_ast Z3_API Z3_mk_re_plus (Z3_context c, Z3_ast re)
 Create the regular language re+. More...
 
Z3_ast Z3_API Z3_mk_re_star (Z3_context c, Z3_ast re)
 Create the regular language re*. More...
 
Z3_ast Z3_API Z3_mk_re_option (Z3_context c, Z3_ast re)
 Create the regular language [re]. More...
 
Z3_ast Z3_API Z3_mk_re_union (Z3_context c, unsigned n, Z3_ast const args[])
 Create the union of the regular languages. More...
 
Z3_ast Z3_API Z3_mk_re_concat (Z3_context c, unsigned n, Z3_ast const args[])
 Create the concatenation of the regular languages. More...
 
Z3_ast Z3_API Z3_mk_re_range (Z3_context c, Z3_ast lo, Z3_ast hi)
 Create the range regular expression over two sequences of length 1. More...
 
Z3_ast Z3_API Z3_mk_re_allchar (Z3_context c, Z3_sort regex_sort)
 Create a regular expression that accepts all singleton sequences of the regular expression sort. More...
 
Z3_ast Z3_API Z3_mk_re_loop (Z3_context c, Z3_ast r, unsigned lo, unsigned hi)
 Create a regular expression loop. The supplied regular expression r is repeated between lo and hi times. The lo should be below hi with one exception: when supplying the value hi as 0, the meaning is to repeat the argument r at least lo number of times, and with an unbounded upper bound. More...
 
Z3_ast Z3_API Z3_mk_re_power (Z3_context c, Z3_ast, unsigned n)
 Create a power regular expression. More...
 
Z3_ast Z3_API Z3_mk_re_intersect (Z3_context c, unsigned n, Z3_ast const args[])
 Create the intersection of the regular languages. More...
 
Z3_ast Z3_API Z3_mk_re_complement (Z3_context c, Z3_ast re)
 Create the complement of the regular language re. More...
 
Z3_ast Z3_API Z3_mk_re_diff (Z3_context c, Z3_ast re1, Z3_ast re2)
 Create the difference of regular expressions. More...
 
Z3_ast Z3_API Z3_mk_re_empty (Z3_context c, Z3_sort re)
 Create an empty regular expression of sort re. More...
 
Z3_ast Z3_API Z3_mk_re_full (Z3_context c, Z3_sort re)
 Create an universal regular expression of sort re. More...
 
Z3_ast Z3_API Z3_mk_char (Z3_context c, unsigned ch)
 Create a character literal. More...
 
Z3_ast Z3_API Z3_mk_char_le (Z3_context c, Z3_ast ch1, Z3_ast ch2)
 Create less than or equal to between two characters. More...
 
Z3_ast Z3_API Z3_mk_char_to_int (Z3_context c, Z3_ast ch)
 Create an integer (code point) from character. More...
 
Z3_ast Z3_API Z3_mk_char_to_bv (Z3_context c, Z3_ast ch)
 Create a bit-vector (code point) from character. More...
 
Z3_ast Z3_API Z3_mk_char_from_bv (Z3_context c, Z3_ast bv)
 Create a character from a bit-vector (code point). More...
 
Z3_ast Z3_API Z3_mk_char_is_digit (Z3_context c, Z3_ast ch)
 Create a check if the character is a digit. More...
 
Special relations
Z3_func_decl Z3_API Z3_mk_linear_order (Z3_context c, Z3_sort a, unsigned id)
 create a linear ordering relation over signature a. The relation is identified by the index id. More...
 
Z3_func_decl Z3_API Z3_mk_partial_order (Z3_context c, Z3_sort a, unsigned id)
 create a partial ordering relation over signature a and index id. More...
 
Z3_func_decl Z3_API Z3_mk_piecewise_linear_order (Z3_context c, Z3_sort a, unsigned id)
 create a piecewise linear ordering relation over signature a and index id. More...
 
Z3_func_decl Z3_API Z3_mk_tree_order (Z3_context c, Z3_sort a, unsigned id)
 create a tree ordering relation over signature a identified using index id. More...
 
Z3_func_decl Z3_API Z3_mk_transitive_closure (Z3_context c, Z3_func_decl f)
 create transitive closure of binary relation. More...
 
Quantifiers
Z3_pattern Z3_API Z3_mk_pattern (Z3_context c, unsigned num_patterns, Z3_ast const terms[])
 Create a pattern for quantifier instantiation. More...
 
Z3_ast Z3_API Z3_mk_bound (Z3_context c, unsigned index, Z3_sort ty)
 Create a bound variable. More...
 
Z3_ast Z3_API Z3_mk_forall (Z3_context c, unsigned weight, unsigned num_patterns, Z3_pattern const patterns[], unsigned num_decls, Z3_sort const sorts[], Z3_symbol const decl_names[], Z3_ast body)
 Create a forall formula. It takes an expression body that contains bound variables of the same sorts as the sorts listed in the array sorts. The bound variables are de-Bruijn indices created using Z3_mk_bound. The array decl_names contains the names that the quantified formula uses for the bound variables. Z3 applies the convention that the last element in the decl_names and sorts array refers to the variable with index 0, the second to last element of decl_names and sorts refers to the variable with index 1, etc. More...
 
Z3_ast Z3_API Z3_mk_exists (Z3_context c, unsigned weight, unsigned num_patterns, Z3_pattern const patterns[], unsigned num_decls, Z3_sort const sorts[], Z3_symbol const decl_names[], Z3_ast body)
 Create an exists formula. Similar to Z3_mk_forall. More...
 
Z3_ast Z3_API Z3_mk_quantifier (Z3_context c, bool is_forall, unsigned weight, unsigned num_patterns, Z3_pattern const patterns[], unsigned num_decls, Z3_sort const sorts[], Z3_symbol const decl_names[], Z3_ast body)
 Create a quantifier - universal or existential, with pattern hints. See the documentation for Z3_mk_forall for an explanation of the parameters. More...
 
Z3_ast Z3_API Z3_mk_quantifier_ex (Z3_context c, bool is_forall, unsigned weight, Z3_symbol quantifier_id, Z3_symbol skolem_id, unsigned num_patterns, Z3_pattern const patterns[], unsigned num_no_patterns, Z3_ast const no_patterns[], unsigned num_decls, Z3_sort const sorts[], Z3_symbol const decl_names[], Z3_ast body)
 Create a quantifier - universal or existential, with pattern hints, no patterns, and attributes. More...
 
Z3_ast Z3_API Z3_mk_forall_const (Z3_context c, unsigned weight, unsigned num_bound, Z3_app const bound[], unsigned num_patterns, Z3_pattern const patterns[], Z3_ast body)
 Create a universal quantifier using a list of constants that will form the set of bound variables. More...
 
Z3_ast Z3_API Z3_mk_exists_const (Z3_context c, unsigned weight, unsigned num_bound, Z3_app const bound[], unsigned num_patterns, Z3_pattern const patterns[], Z3_ast body)
 Similar to Z3_mk_forall_const. More...
 
Z3_ast Z3_API Z3_mk_quantifier_const (Z3_context c, bool is_forall, unsigned weight, unsigned num_bound, Z3_app const bound[], unsigned num_patterns, Z3_pattern const patterns[], Z3_ast body)
 Create a universal or existential quantifier using a list of constants that will form the set of bound variables. More...
 
Z3_ast Z3_API Z3_mk_quantifier_const_ex (Z3_context c, bool is_forall, unsigned weight, Z3_symbol quantifier_id, Z3_symbol skolem_id, unsigned num_bound, Z3_app const bound[], unsigned num_patterns, Z3_pattern const patterns[], unsigned num_no_patterns, Z3_ast const no_patterns[], Z3_ast body)
 Create a universal or existential quantifier using a list of constants that will form the set of bound variables. More...
 
Z3_ast Z3_API Z3_mk_lambda (Z3_context c, unsigned num_decls, Z3_sort const sorts[], Z3_symbol const decl_names[], Z3_ast body)
 Create a lambda expression. It takes an expression body that contains bound variables of the same sorts as the sorts listed in the array sorts. The bound variables are de-Bruijn indices created using Z3_mk_bound. The array decl_names contains the names that the quantified formula uses for the bound variables. Z3 applies the convention that the last element in the decl_names and sorts array refers to the variable with index 0, the second to last element of decl_names and sorts refers to the variable with index 1, etc. The sort of the resulting expression is (Array sorts range) where range is the sort of body. For example, if the lambda binds two variables of sort Int and Bool, and the body has sort Real, the sort of the expression is (Array Int Bool Real). More...
 
Z3_ast Z3_API Z3_mk_lambda_const (Z3_context c, unsigned num_bound, Z3_app const bound[], Z3_ast body)
 Create a lambda expression using a list of constants that form the set of bound variables. More...
 
Accessors
Z3_symbol_kind Z3_API Z3_get_symbol_kind (Z3_context c, Z3_symbol s)
 Return Z3_INT_SYMBOL if the symbol was constructed using Z3_mk_int_symbol, and Z3_STRING_SYMBOL if the symbol was constructed using Z3_mk_string_symbol. More...
 
int Z3_API Z3_get_symbol_int (Z3_context c, Z3_symbol s)
 Return the symbol int value. More...
 
Z3_string Z3_API Z3_get_symbol_string (Z3_context c, Z3_symbol s)
 Return the symbol name. More...
 
Z3_symbol Z3_API Z3_get_sort_name (Z3_context c, Z3_sort d)
 Return the sort name as a symbol. More...
 
unsigned Z3_API Z3_get_sort_id (Z3_context c, Z3_sort s)
 Return a unique identifier for s. More...
 
Z3_ast Z3_API Z3_sort_to_ast (Z3_context c, Z3_sort s)
 Convert a Z3_sort into Z3_ast. This is just type casting. More...
 
bool Z3_API Z3_is_eq_sort (Z3_context c, Z3_sort s1, Z3_sort s2)
 compare sorts. More...
 
Z3_sort_kind Z3_API Z3_get_sort_kind (Z3_context c, Z3_sort t)
 Return the sort kind (e.g., array, tuple, int, bool, etc). More...
 
unsigned Z3_API Z3_get_bv_sort_size (Z3_context c, Z3_sort t)
 Return the size of the given bit-vector sort. More...
 
Z3_bool Z3_API Z3_get_finite_domain_sort_size (Z3_context c, Z3_sort s, uint64_t *r)
 Store the size of the sort in r. Return false if the call failed. That is, Z3_get_sort_kind(s) == Z3_FINITE_DOMAIN_SORT. More...
 
Z3_sort Z3_API Z3_get_array_sort_domain (Z3_context c, Z3_sort t)
 Return the domain of the given array sort. In the case of a multi-dimensional array, this function returns the sort of the first dimension. More...
 
Z3_sort Z3_API Z3_get_array_sort_domain_n (Z3_context c, Z3_sort t, unsigned idx)
 Return the i'th domain sort of an n-dimensional array. More...
 
Z3_sort Z3_API Z3_get_array_sort_range (Z3_context c, Z3_sort t)
 Return the range of the given array sort. More...
 
Z3_func_decl Z3_API Z3_get_tuple_sort_mk_decl (Z3_context c, Z3_sort t)
 Return the constructor declaration of the given tuple sort. More...
 
unsigned Z3_API Z3_get_tuple_sort_num_fields (Z3_context c, Z3_sort t)
 Return the number of fields of the given tuple sort. More...
 
Z3_func_decl Z3_API Z3_get_tuple_sort_field_decl (Z3_context c, Z3_sort t, unsigned i)
 Return the i-th field declaration (i.e., projection function declaration) of the given tuple sort. More...
 
unsigned Z3_API Z3_get_datatype_sort_num_constructors (Z3_context c, Z3_sort t)
 Return number of constructors for datatype. More...
 
Z3_func_decl Z3_API Z3_get_datatype_sort_constructor (Z3_context c, Z3_sort t, unsigned idx)
 Return idx'th constructor. More...
 
Z3_func_decl Z3_API Z3_get_datatype_sort_recognizer (Z3_context c, Z3_sort t, unsigned idx)
 Return idx'th recognizer. More...
 
Z3_func_decl Z3_API Z3_get_datatype_sort_constructor_accessor (Z3_context c, Z3_sort t, unsigned idx_c, unsigned idx_a)
 Return idx_a'th accessor for the idx_c'th constructor. More...
 
Z3_ast Z3_API Z3_datatype_update_field (Z3_context c, Z3_func_decl field_access, Z3_ast t, Z3_ast value)
 Update record field with a value. More...
 
unsigned Z3_API Z3_get_relation_arity (Z3_context c, Z3_sort s)
 Return arity of relation. More...
 
Z3_sort Z3_API Z3_get_relation_column (Z3_context c, Z3_sort s, unsigned col)
 Return sort at i'th column of relation sort. More...
 
Z3_ast Z3_API Z3_mk_atmost (Z3_context c, unsigned num_args, Z3_ast const args[], unsigned k)
 Pseudo-Boolean relations. More...
 
Z3_ast Z3_API Z3_mk_atleast (Z3_context c, unsigned num_args, Z3_ast const args[], unsigned k)
 Pseudo-Boolean relations. More...
 
Z3_ast Z3_API Z3_mk_pble (Z3_context c, unsigned num_args, Z3_ast const args[], int const coeffs[], int k)
 Pseudo-Boolean relations. More...
 
Z3_ast Z3_API Z3_mk_pbge (Z3_context c, unsigned num_args, Z3_ast const args[], int const coeffs[], int k)
 Pseudo-Boolean relations. More...
 
Z3_ast Z3_API Z3_mk_pbeq (Z3_context c, unsigned num_args, Z3_ast const args[], int const coeffs[], int k)
 Pseudo-Boolean relations. More...
 
Z3_ast Z3_API Z3_func_decl_to_ast (Z3_context c, Z3_func_decl f)
 Convert a Z3_func_decl into Z3_ast. This is just type casting. More...
 
bool Z3_API Z3_is_eq_func_decl (Z3_context c, Z3_func_decl f1, Z3_func_decl f2)
 Compare terms. More...
 
unsigned Z3_API Z3_get_func_decl_id (Z3_context c, Z3_func_decl f)
 Return a unique identifier for f. More...
 
Z3_symbol Z3_API Z3_get_decl_name (Z3_context c, Z3_func_decl d)
 Return the constant declaration name as a symbol. More...
 
Z3_decl_kind Z3_API Z3_get_decl_kind (Z3_context c, Z3_func_decl d)
 Return declaration kind corresponding to declaration. More...
 
unsigned Z3_API Z3_get_domain_size (Z3_context c, Z3_func_decl d)
 Return the number of parameters of the given declaration. More...
 
unsigned Z3_API Z3_get_arity (Z3_context c, Z3_func_decl d)
 Alias for Z3_get_domain_size. More...
 
Z3_sort Z3_API Z3_get_domain (Z3_context c, Z3_func_decl d, unsigned i)
 Return the sort of the i-th parameter of the given function declaration. More...
 
Z3_sort Z3_API Z3_get_range (Z3_context c, Z3_func_decl d)
 Return the range of the given declaration. More...
 
unsigned Z3_API Z3_get_decl_num_parameters (Z3_context c, Z3_func_decl d)
 Return the number of parameters associated with a declaration. More...
 
Z3_parameter_kind Z3_API Z3_get_decl_parameter_kind (Z3_context c, Z3_func_decl d, unsigned idx)
 Return the parameter type associated with a declaration. More...
 
int Z3_API Z3_get_decl_int_parameter (Z3_context c, Z3_func_decl d, unsigned idx)
 Return the integer value associated with an integer parameter. More...
 
double Z3_API Z3_get_decl_double_parameter (Z3_context c, Z3_func_decl d, unsigned idx)
 Return the double value associated with an double parameter. More...
 
Z3_symbol Z3_API Z3_get_decl_symbol_parameter (Z3_context c, Z3_func_decl d, unsigned idx)
 Return the double value associated with an double parameter. More...
 
Z3_sort Z3_API Z3_get_decl_sort_parameter (Z3_context c, Z3_func_decl d, unsigned idx)
 Return the sort value associated with a sort parameter. More...
 
Z3_ast Z3_API Z3_get_decl_ast_parameter (Z3_context c, Z3_func_decl d, unsigned idx)
 Return the expression value associated with an expression parameter. More...
 
Z3_func_decl Z3_API Z3_get_decl_func_decl_parameter (Z3_context c, Z3_func_decl d, unsigned idx)
 Return the expression value associated with an expression parameter. More...
 
Z3_string Z3_API Z3_get_decl_rational_parameter (Z3_context c, Z3_func_decl d, unsigned idx)
 Return the rational value, as a string, associated with a rational parameter. More...
 
Z3_ast Z3_API Z3_app_to_ast (Z3_context c, Z3_app a)
 Convert a Z3_app into Z3_ast. This is just type casting. More...
 
Z3_func_decl Z3_API Z3_get_app_decl (Z3_context c, Z3_app a)
 Return the declaration of a constant or function application. More...
 
unsigned Z3_API Z3_get_app_num_args (Z3_context c, Z3_app a)
 Return the number of argument of an application. If t is an constant, then the number of arguments is 0. More...
 
Z3_ast Z3_API Z3_get_app_arg (Z3_context c, Z3_app a, unsigned i)
 Return the i-th argument of the given application. More...
 
bool Z3_API Z3_is_eq_ast (Z3_context c, Z3_ast t1, Z3_ast t2)
 Compare terms. More...
 
unsigned Z3_API Z3_get_ast_id (Z3_context c, Z3_ast t)
 Return a unique identifier for t. The identifier is unique up to structural equality. Thus, two ast nodes created by the same context and having the same children and same function symbols have the same identifiers. Ast nodes created in the same context, but having different children or different functions have different identifiers. Variables and quantifiers are also assigned different identifiers according to their structure. More...
 
unsigned Z3_API Z3_get_ast_hash (Z3_context c, Z3_ast a)
 Return a hash code for the given AST. The hash code is structural but two different AST objects can map to the same hash. The result of Z3_get_ast_id returns an indentifier that is unique over the set of live AST objects. More...
 
Z3_sort Z3_API Z3_get_sort (Z3_context c, Z3_ast a)
 Return the sort of an AST node. More...
 
bool Z3_API Z3_is_well_sorted (Z3_context c, Z3_ast t)
 Return true if the given expression t is well sorted. More...
 
Z3_lbool Z3_API Z3_get_bool_value (Z3_context c, Z3_ast a)
 Return Z3_L_TRUE if a is true, Z3_L_FALSE if it is false, and Z3_L_UNDEF otherwise. More...
 
Z3_ast_kind Z3_API Z3_get_ast_kind (Z3_context c, Z3_ast a)
 Return the kind of the given AST. More...
 
bool Z3_API Z3_is_app (Z3_context c, Z3_ast a)
 
bool Z3_API Z3_is_numeral_ast (Z3_context c, Z3_ast a)
 
bool Z3_API Z3_is_algebraic_number (Z3_context c, Z3_ast a)
 Return true if the given AST is a real algebraic number. More...
 
Z3_app Z3_API Z3_to_app (Z3_context c, Z3_ast a)
 Convert an ast into an APP_AST. This is just type casting. 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 decimal string of a numeric constant term. More...
 
Z3_string Z3_API Z3_get_numeral_binary_string (Z3_context c, Z3_ast a)
 Return numeral value, as a binary 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...
 
double Z3_API Z3_get_numeral_double (Z3_context c, Z3_ast a)
 Return numeral as a double. 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...
 
bool Z3_API Z3_get_numeral_small (Z3_context c, Z3_ast a, int64_t *num, int64_t *den)
 Return numeral value, as a pair of 64 bit numbers if the representation fits. More...
 
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 true if the call succeeded. More...
 
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 true if the call succeeded. More...
 
bool Z3_API Z3_get_numeral_uint64 (Z3_context c, Z3_ast v, uint64_t *u)
 Similar to Z3_get_numeral_string, but only succeeds if the value can fit in a machine uint64_t int. Return true if the call succeeded. More...
 
bool Z3_API Z3_get_numeral_int64 (Z3_context c, Z3_ast v, int64_t *i)
 Similar to Z3_get_numeral_string, but only succeeds if the value can fit in a machine int64_t int. Return true if the call succeeded. More...
 
bool Z3_API Z3_get_numeral_rational_int64 (Z3_context c, Z3_ast v, int64_t *num, int64_t *den)
 Similar to Z3_get_numeral_string, but only succeeds if the value can fit as a rational number as machine int64_t int. Return 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-Bruijn bound variable. More...
 
bool Z3_API Z3_is_quantifier_forall (Z3_context c, Z3_ast a)
 Determine if an ast is a universal quantifier. More...
 
bool Z3_API Z3_is_quantifier_exists (Z3_context c, Z3_ast a)
 Determine if ast is an existential quantifier. More...
 
bool Z3_API Z3_is_lambda (Z3_context c, Z3_ast a)
 Determine if ast is a lambda expression. 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_substitute_funs (Z3_context c, Z3_ast a, unsigned num_funs, Z3_func_decl const from[], Z3_ast const to[])
 Substitute funcions in from with new expressions in to. 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
Z3_model Z3_API Z3_mk_model (Z3_context c)
 Create a fresh model object. It has reference count 0. More...
 
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, bool model_completion, Z3_ast *v)
 Evaluate the AST node t in the given model. Return 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...
 
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 assigns 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_model Z3_API Z3_model_translate (Z3_context c, Z3_model m, Z3_context dst)
 translate model from context c to context dst. More...
 
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 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...
 
Z3_func_interp Z3_API Z3_add_func_interp (Z3_context c, Z3_model m, Z3_func_decl f, Z3_ast default_value)
 Create a fresh func_interp object, add it to a model for a specified function. It has reference count 0. More...
 
void Z3_API Z3_add_const_interp (Z3_context c, Z3_model m, Z3_func_decl f, Z3_ast a)
 Add a constant interpretation. 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 interpretation. 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...
 
void Z3_API Z3_func_interp_set_else (Z3_context c, Z3_func_interp f, Z3_ast else_value)
 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_interp_add_entry (Z3_context c, Z3_func_interp fi, Z3_ast_vector args, Z3_ast value)
 add a function entry to a 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
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 (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_vector 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_vector 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...
 
Z3_string Z3_API Z3_eval_smtlib2_string (Z3_context, Z3_string str)
 Parse and evaluate and SMT-LIB2 command sequence. The state from a previous call is saved so the next evaluation builds on top of the previous call. More...
 
Z3_parser_context Z3_API Z3_mk_parser_context (Z3_context c)
 Create a parser context. More...
 
void Z3_API Z3_parser_context_inc_ref (Z3_context c, Z3_parser_context pc)
 Increment the reference counter of the given Z3_parser_context object. More...
 
void Z3_API Z3_parser_context_dec_ref (Z3_context c, Z3_parser_context pc)
 Decrement the reference counter of the given Z3_parser_context object. More...
 
void Z3_API Z3_parser_context_add_sort (Z3_context c, Z3_parser_context pc, Z3_sort s)
 Add a sort declaration. More...
 
void Z3_API Z3_parser_context_add_decl (Z3_context c, Z3_parser_context pc, Z3_func_decl f)
 Add a function declaration. More...
 
Z3_ast_vector Z3_API Z3_parser_context_from_string (Z3_context c, Z3_parser_context pc, Z3_string s)
 Parse a string of SMTLIB2 commands. Return assertions. 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, bool models, bool unsat_cores, 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. The formula is split according to the following procedure that is applied until a fixed-point: Conjunctions are split into separate formulas. Negations are distributed over disjunctions, resulting in separate formulas. If the goal is false, adding new formulas is a no-op. If the formula a is true, then nothing is added. If the formula a is false, then the entire goal is replaced by the formula false. More...
 
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...
 
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...
 
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 the context target. More...
 
Z3_model Z3_API Z3_goal_convert_model (Z3_context c, Z3_goal g, Z3_model m)
 Convert a model of the formulas of a goal to a model of an original goal. The model may be null, in which case the returned model is valid if the goal was established satisfiable. More...
 
Z3_string Z3_API Z3_goal_to_string (Z3_context c, Z3_goal g)
 Convert a goal into a string. More...
 
Z3_string Z3_API Z3_goal_to_dimacs_string (Z3_context c, Z3_goal g, bool include_names)
 Convert a goal into a DIMACS formatted string. The goal must be in CNF. You can convert a goal to CNF by applying the tseitin-cnf tactic. Bit-vectors are not automatically converted to Booleans either, so if the caller intends to preserve satisfiability, it should apply bit-blasting tactics. Quantifiers and theory atoms will not be encoded. 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...
 
Solvers
Z3_solver Z3_API Z3_mk_solver (Z3_context c)
 Create a new solver. This solver is a "combined solver" (see combined_solver module) that internally uses a non-incremental (solver1) and an incremental solver (solver2). This combined solver changes its behaviour based on how it is used and how its parameters are set. 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 the context target. More...
 
void Z3_API Z3_solver_import_model_converter (Z3_context ctx, Z3_solver src, Z3_solver dst)
 Ad-hoc method for importing model conversion from solver. 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_interrupt (Z3_context c, Z3_solver s)
 Solver local interrupt. Normally you should use Z3_interrupt to cancel solvers because only one solver is enabled concurrently per context. However, per GitHub issue #1006, there are use cases where it is more convenient to cancel a specific solver. Solvers that are not selected for interrupts are left alone. 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...
 
void Z3_API Z3_solver_from_file (Z3_context c, Z3_solver s, Z3_string file_name)
 load solver assertions from a file. More...
 
void Z3_API Z3_solver_from_string (Z3_context c, Z3_solver s, Z3_string file_name)
 load solver assertions from a string. 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_ast_vector Z3_API Z3_solver_get_units (Z3_context c, Z3_solver s)
 Return the set of units modulo model conversion. More...
 
Z3_ast_vector Z3_API Z3_solver_get_trail (Z3_context c, Z3_solver s)
 Return the trail modulo model conversion, in order of decision level The decision level can be retrieved using Z3_solver_get_level based on the trail. More...
 
Z3_ast_vector Z3_API Z3_solver_get_non_units (Z3_context c, Z3_solver s)
 Return the set of non units in the solver state. More...
 
void Z3_API Z3_solver_get_levels (Z3_context c, Z3_solver s, Z3_ast_vector literals, unsigned sz, unsigned levels[])
 retrieve the decision depth of Boolean literals (variables or their negations). Assumes a check-sat call and no other calls (to extract models) have been invoked. More...
 
void Z3_API Z3_solver_propagate_init (Z3_context c, Z3_solver s, void *user_context, Z3_push_eh push_eh, Z3_pop_eh pop_eh, Z3_fresh_eh fresh_eh)
 register a user-properator with the solver. More...
 
void Z3_API Z3_solver_propagate_fixed (Z3_context c, Z3_solver s, Z3_fixed_eh fixed_eh)
 register a callback for when an expression is bound to a fixed value. The supported expression types are More...
 
void Z3_API Z3_solver_propagate_final (Z3_context c, Z3_solver s, Z3_final_eh final_eh)
 register a callback on final check. This provides freedom to the propagator to delay actions or implement a branch-and bound solver. The final check is invoked when all decision variables have been assigned by the solver. More...
 
void Z3_API Z3_solver_propagate_eq (Z3_context c, Z3_solver s, Z3_eq_eh eq_eh)
 register a callback on expression equalities. More...
 
void Z3_API Z3_solver_propagate_diseq (Z3_context c, Z3_solver s, Z3_eq_eh eq_eh)
 register a callback on expression dis-equalities. More...
 
void Z3_API Z3_solver_propagate_created (Z3_context c, Z3_solver s, Z3_created_eh created_eh)
 register a callback when a new expression with a registered function is used by the solver The registered function appears at the top level and is created using Z3_solver_propagate_declare. More...
 
void Z3_API Z3_solver_propagate_decide (Z3_context c, Z3_solver s, Z3_decide_eh decide_eh)
 register a callback when the solver decides to split on a registered expression. The callback may set the passed expression to another registered expression which will be selected instead. In case the expression is a bitvector the bit to split on is determined by the bit argument and the truth-value to try first is given by is_pos. In case the truth value is undefined the solver will decide. More...
 
void Z3_API Z3_solver_next_split (Z3_context c, Z3_solver_callback cb, Z3_ast t, unsigned idx, Z3_lbool phase)
 
Z3_func_decl Z3_API Z3_solver_propagate_declare (Z3_context c, Z3_symbol name, unsigned n, Z3_sort *domain, Z3_sort range)
 
void Z3_API Z3_solver_propagate_register (Z3_context c, Z3_solver s, Z3_ast e)
 register an expression to propagate on with the solver. Only expressions of type Bool and type Bit-Vector can be registered for propagation. More...
 
void Z3_API Z3_solver_propagate_register_cb (Z3_context c, Z3_solver_callback cb, Z3_ast e)
 register an expression to propagate on with the solver. Only expressions of type Bool and type Bit-Vector can be registered for propagation. Unlike Z3_solver_propagate_register, this function takes a solver callback context as argument. It can be invoked during a callback to register new expressions. More...
 
void Z3_API Z3_solver_propagate_consequence (Z3_context c, Z3_solver_callback, unsigned num_fixed, Z3_ast const *fixed, unsigned num_eqs, Z3_ast const *eq_lhs, Z3_ast const *eq_rhs, Z3_ast conseq)
 propagate a consequence based on fixed values. This is a callback a client may invoke during the fixed_eh callback. The callback adds a propagation consequence based on the fixed values of the ids. 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_ast_vector Z3_API Z3_solver_cube (Z3_context c, Z3_solver s, Z3_ast_vector vars, unsigned backtrack_level)
 extract a next cube for a solver. The last cube is the constant true or false. The number of (non-constant) cubes is by default 1. For the sat solver cubing is controlled using parameters sat.lookahead.cube.cutoff and sat.lookahead.cube.fraction. 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...
 
Z3_string Z3_API Z3_solver_to_dimacs_string (Z3_context c, Z3_solver s, bool include_names)
 Convert a solver into a DIMACS formatted 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...
 
bool Z3_API Z3_stats_is_uint (Z3_context c, Z3_stats s, unsigned idx)
 Return true if the given statistical data is a unsigned integer. More...
 
bool Z3_API Z3_stats_is_double (Z3_context c, Z3_stats s, unsigned idx)
 Return 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_t Z3_API Z3_get_estimated_alloc_size (void)
 Return the estimated allocated memory in bytes. More...
 

Types

#define Z3_TRUE   true
 True value. It is just an alias for true. More...
 
#define Z3_FALSE   false
 False value. It is just an alias for false. More...
 
enum  Z3_lbool { Z3_L_FALSE = -1, Z3_L_UNDEF, Z3_L_TRUE }
 Lifted Boolean type: false, undefined, true. More...
 
enum  Z3_symbol_kind { Z3_INT_SYMBOL, Z3_STRING_SYMBOL }
 The different kinds of symbol. In Z3, a symbol can be represented using integers and strings (See Z3_get_symbol_kind). More...
 
enum  Z3_parameter_kind {
  Z3_PARAMETER_INT, Z3_PARAMETER_DOUBLE, Z3_PARAMETER_RATIONAL, Z3_PARAMETER_SYMBOL,
  Z3_PARAMETER_SORT, Z3_PARAMETER_AST, Z3_PARAMETER_FUNC_DECL
}
 The different kinds of parameters that can be associated with function symbols. More...
 
enum  Z3_sort_kind {
  Z3_UNINTERPRETED_SORT, Z3_BOOL_SORT, Z3_INT_SORT, Z3_REAL_SORT,
  Z3_BV_SORT, Z3_ARRAY_SORT, Z3_DATATYPE_SORT, Z3_RELATION_SORT,
  Z3_FINITE_DOMAIN_SORT, Z3_FLOATING_POINT_SORT, Z3_ROUNDING_MODE_SORT, Z3_SEQ_SORT,
  Z3_RE_SORT, Z3_CHAR_SORT, Z3_UNKNOWN_SORT = 1000
}
 The different kinds of Z3 types (See Z3_get_sort_kind). More...
 
enum  Z3_ast_kind {
  Z3_NUMERAL_AST, Z3_APP_AST, Z3_VAR_AST, Z3_QUANTIFIER_AST,
  Z3_SORT_AST, Z3_FUNC_DECL_AST, Z3_UNKNOWN_AST = 1000
}
 The different kinds of Z3 AST (abstract syntax trees). That is, terms, formulas and types. More...
 
enum  Z3_decl_kind {
  Z3_OP_TRUE = 0x100, Z3_OP_FALSE, Z3_OP_EQ, Z3_OP_DISTINCT,
  Z3_OP_ITE, Z3_OP_AND, Z3_OP_OR, Z3_OP_IFF,
  Z3_OP_XOR, Z3_OP_NOT, Z3_OP_IMPLIES, Z3_OP_OEQ,
  Z3_OP_ANUM = 0x200, Z3_OP_AGNUM, Z3_OP_LE, Z3_OP_GE,
  Z3_OP_LT, Z3_OP_GT, Z3_OP_ADD, Z3_OP_SUB,
  Z3_OP_UMINUS, Z3_OP_MUL, Z3_OP_DIV, Z3_OP_IDIV,
  Z3_OP_REM, Z3_OP_MOD, Z3_OP_TO_REAL, Z3_OP_TO_INT,
  Z3_OP_IS_INT, Z3_OP_POWER, Z3_OP_STORE = 0x300, Z3_OP_SELECT,
  Z3_OP_CONST_ARRAY, Z3_OP_ARRAY_MAP, Z3_OP_ARRAY_DEFAULT, Z3_OP_SET_UNION,
  Z3_OP_SET_INTERSECT, Z3_OP_SET_DIFFERENCE, Z3_OP_SET_COMPLEMENT, Z3_OP_SET_SUBSET,
  Z3_OP_AS_ARRAY, Z3_OP_ARRAY_EXT, Z3_OP_SET_HAS_SIZE, Z3_OP_SET_CARD,
  Z3_OP_BNUM = 0x400, Z3_OP_BIT1, Z3_OP_BIT0, Z3_OP_BNEG,
  Z3_OP_BADD, Z3_OP_BSUB, Z3_OP_BMUL, Z3_OP_BSDIV,
  Z3_OP_BUDIV, Z3_OP_BSREM, Z3_OP_BUREM, Z3_OP_BSMOD,
  Z3_OP_BSDIV0, Z3_OP_BUDIV0, Z3_OP_BSREM0, Z3_OP_BUREM0,
  Z3_OP_BSMOD0, Z3_OP_ULEQ, Z3_OP_SLEQ, Z3_OP_UGEQ,
  Z3_OP_SGEQ, Z3_OP_ULT, Z3_OP_SLT, Z3_OP_UGT,
  Z3_OP_SGT, Z3_OP_BAND, Z3_OP_BOR, Z3_OP_BNOT,
  Z3_OP_BXOR, Z3_OP_BNAND, Z3_OP_BNOR, Z3_OP_BXNOR,
  Z3_OP_CONCAT, Z3_OP_SIGN_EXT, Z3_OP_ZERO_EXT, Z3_OP_EXTRACT,
  Z3_OP_REPEAT, Z3_OP_BREDOR, Z3_OP_BREDAND, Z3_OP_BCOMP,
  Z3_OP_BSHL, Z3_OP_BLSHR, Z3_OP_BASHR, Z3_OP_ROTATE_LEFT,
  Z3_OP_ROTATE_RIGHT, Z3_OP_EXT_ROTATE_LEFT, Z3_OP_EXT_ROTATE_RIGHT, Z3_OP_BIT2BOOL,
  Z3_OP_INT2BV, Z3_OP_BV2INT, Z3_OP_CARRY, Z3_OP_XOR3,
  Z3_OP_BSMUL_NO_OVFL, Z3_OP_BUMUL_NO_OVFL, Z3_OP_BSMUL_NO_UDFL, Z3_OP_BSDIV_I,
  Z3_OP_BUDIV_I, Z3_OP_BSREM_I, Z3_OP_BUREM_I, Z3_OP_BSMOD_I,
  Z3_OP_PR_UNDEF = 0x500, Z3_OP_PR_TRUE, Z3_OP_PR_ASSERTED, Z3_OP_PR_GOAL,
  Z3_OP_PR_MODUS_PONENS, Z3_OP_PR_REFLEXIVITY, Z3_OP_PR_SYMMETRY, Z3_OP_PR_TRANSITIVITY,
  Z3_OP_PR_TRANSITIVITY_STAR, Z3_OP_PR_MONOTONICITY, Z3_OP_PR_QUANT_INTRO, Z3_OP_PR_BIND,
  Z3_OP_PR_DISTRIBUTIVITY, Z3_OP_PR_AND_ELIM, Z3_OP_PR_NOT_OR_ELIM, Z3_OP_PR_REWRITE,
  Z3_OP_PR_REWRITE_STAR, Z3_OP_PR_PULL_QUANT, Z3_OP_PR_PUSH_QUANT, Z3_OP_PR_ELIM_UNUSED_VARS,
  Z3_OP_PR_DER, Z3_OP_PR_QUANT_INST, Z3_OP_PR_HYPOTHESIS, Z3_OP_PR_LEMMA,
  Z3_OP_PR_UNIT_RESOLUTION, Z3_OP_PR_IFF_TRUE, Z3_OP_PR_IFF_FALSE, Z3_OP_PR_COMMUTATIVITY,
  Z3_OP_PR_DEF_AXIOM, Z3_OP_PR_ASSUMPTION_ADD, Z3_OP_PR_LEMMA_ADD, Z3_OP_PR_REDUNDANT_DEL,
  Z3_OP_PR_CLAUSE_TRAIL, Z3_OP_PR_DEF_INTRO, Z3_OP_PR_APPLY_DEF, Z3_OP_PR_IFF_OEQ,
  Z3_OP_PR_NNF_POS, Z3_OP_PR_NNF_NEG, Z3_OP_PR_SKOLEMIZE, Z3_OP_PR_MODUS_PONENS_OEQ,
  Z3_OP_PR_TH_LEMMA, Z3_OP_PR_HYPER_RESOLVE, Z3_OP_RA_STORE = 0x600, Z3_OP_RA_EMPTY,
  Z3_OP_RA_IS_EMPTY, Z3_OP_RA_JOIN, Z3_OP_RA_UNION, Z3_OP_RA_WIDEN,
  Z3_OP_RA_PROJECT, Z3_OP_RA_FILTER, Z3_OP_RA_NEGATION_FILTER, Z3_OP_RA_RENAME,
  Z3_OP_RA_COMPLEMENT, Z3_OP_RA_SELECT, Z3_OP_RA_CLONE, Z3_OP_FD_CONSTANT,
  Z3_OP_FD_LT, Z3_OP_SEQ_UNIT, Z3_OP_SEQ_EMPTY, Z3_OP_SEQ_CONCAT,
  Z3_OP_SEQ_PREFIX, Z3_OP_SEQ_SUFFIX, Z3_OP_SEQ_CONTAINS, Z3_OP_SEQ_EXTRACT,
  Z3_OP_SEQ_REPLACE, Z3_OP_SEQ_REPLACE_RE, Z3_OP_SEQ_REPLACE_RE_ALL, Z3_OP_SEQ_REPLACE_ALL,
  Z3_OP_SEQ_AT, Z3_OP_SEQ_NTH, Z3_OP_SEQ_LENGTH, Z3_OP_SEQ_INDEX,
  Z3_OP_SEQ_LAST_INDEX, Z3_OP_SEQ_TO_RE, Z3_OP_SEQ_IN_RE, Z3_OP_STR_TO_INT,
  Z3_OP_INT_TO_STR, Z3_OP_UBV_TO_STR, Z3_OP_SBV_TO_STR, Z3_OP_STR_TO_CODE,
  Z3_OP_STR_FROM_CODE, Z3_OP_STRING_LT, Z3_OP_STRING_LE, Z3_OP_RE_PLUS,
  Z3_OP_RE_STAR, Z3_OP_RE_OPTION, Z3_OP_RE_CONCAT, Z3_OP_RE_UNION,
  Z3_OP_RE_RANGE, Z3_OP_RE_DIFF, Z3_OP_RE_INTERSECT, Z3_OP_RE_LOOP,
  Z3_OP_RE_POWER, Z3_OP_RE_COMPLEMENT, Z3_OP_RE_EMPTY_SET, Z3_OP_RE_FULL_SET,
  Z3_OP_RE_FULL_CHAR_SET, Z3_OP_RE_OF_PRED, Z3_OP_RE_REVERSE, Z3_OP_RE_DERIVATIVE,
  Z3_OP_CHAR_CONST, Z3_OP_CHAR_LE, Z3_OP_CHAR_TO_INT, Z3_OP_CHAR_TO_BV,
  Z3_OP_CHAR_FROM_BV, Z3_OP_CHAR_IS_DIGIT, Z3_OP_LABEL = 0x700, Z3_OP_LABEL_LIT,
  Z3_OP_DT_CONSTRUCTOR =0x800, Z3_OP_DT_RECOGNISER, Z3_OP_DT_IS, Z3_OP_DT_ACCESSOR,
  Z3_OP_DT_UPDATE_FIELD, Z3_OP_PB_AT_MOST =0x900, Z3_OP_PB_AT_LEAST, Z3_OP_PB_LE,
  Z3_OP_PB_GE, Z3_OP_PB_EQ, Z3_OP_SPECIAL_RELATION_LO = 0xa000, Z3_OP_SPECIAL_RELATION_PO,
  Z3_OP_SPECIAL_RELATION_PLO, Z3_OP_SPECIAL_RELATION_TO, Z3_OP_SPECIAL_RELATION_TC, Z3_OP_SPECIAL_RELATION_TRC,
  Z3_OP_FPA_RM_NEAREST_TIES_TO_EVEN = 0xb000, Z3_OP_FPA_RM_NEAREST_TIES_TO_AWAY, Z3_OP_FPA_RM_TOWARD_POSITIVE, Z3_OP_FPA_RM_TOWARD_NEGATIVE,
  Z3_OP_FPA_RM_TOWARD_ZERO, Z3_OP_FPA_NUM, Z3_OP_FPA_PLUS_INF, Z3_OP_FPA_MINUS_INF,
  Z3_OP_FPA_NAN, Z3_OP_FPA_PLUS_ZERO, Z3_OP_FPA_MINUS_ZERO, Z3_OP_FPA_ADD,
  Z3_OP_FPA_SUB, Z3_OP_FPA_NEG, Z3_OP_FPA_MUL, Z3_OP_FPA_DIV,
  Z3_OP_FPA_REM, Z3_OP_FPA_ABS, Z3_OP_FPA_MIN, Z3_OP_FPA_MAX,
  Z3_OP_FPA_FMA, Z3_OP_FPA_SQRT, Z3_OP_FPA_ROUND_TO_INTEGRAL, Z3_OP_FPA_EQ,
  Z3_OP_FPA_LT, Z3_OP_FPA_GT, Z3_OP_FPA_LE, Z3_OP_FPA_GE,
  Z3_OP_FPA_IS_NAN, Z3_OP_FPA_IS_INF, Z3_OP_FPA_IS_ZERO, Z3_OP_FPA_IS_NORMAL,
  Z3_OP_FPA_IS_SUBNORMAL, Z3_OP_FPA_IS_NEGATIVE, Z3_OP_FPA_IS_POSITIVE, Z3_OP_FPA_FP,
  Z3_OP_FPA_TO_FP, Z3_OP_FPA_TO_FP_UNSIGNED, Z3_OP_FPA_TO_UBV, Z3_OP_FPA_TO_SBV,
  Z3_OP_FPA_TO_REAL, Z3_OP_FPA_TO_IEEE_BV, Z3_OP_FPA_BVWRAP, Z3_OP_FPA_BV2RM,
  Z3_OP_INTERNAL, Z3_OP_RECURSIVE, Z3_OP_UNINTERPRETED
}
 The different kinds of interpreted function kinds. More...
 
enum  Z3_param_kind {
  Z3_PK_UINT, Z3_PK_BOOL, Z3_PK_DOUBLE, Z3_PK_SYMBOL,
  Z3_PK_STRING, Z3_PK_OTHER, Z3_PK_INVALID
}
 The different kinds of parameters that can be associated with parameter sets. (see Z3_mk_params). More...
 
enum  Z3_ast_print_mode { Z3_PRINT_SMTLIB_FULL, Z3_PRINT_LOW_LEVEL, Z3_PRINT_SMTLIB2_COMPLIANT }
 Z3 pretty printing modes (See Z3_set_ast_print_mode). More...
 
enum  Z3_error_code {
  Z3_OK, Z3_SORT_ERROR, Z3_IOB, Z3_INVALID_ARG,
  Z3_PARSER_ERROR, Z3_NO_PARSER, Z3_INVALID_PATTERN, Z3_MEMOUT_FAIL,
  Z3_FILE_ACCESS_ERROR, Z3_INTERNAL_FATAL, Z3_INVALID_USAGE, Z3_DEC_REF_ERROR,
  Z3_EXCEPTION
}
 Z3 error codes (See Z3_get_error_code). More...
 
enum  Z3_goal_prec { Z3_GOAL_PRECISE, Z3_GOAL_UNDER, Z3_GOAL_OVER, Z3_GOAL_UNDER_OVER }
 Z3 custom error handler (See Z3_set_error_handler). More...
 
typedef bool Z3_bool
 Z3 Boolean type. It is just an alias for bool. More...
 
typedef char const * Z3_char_ptr
 
typedef Z3_stringZ3_string_ptr
 
const typedef char * Z3_string
 Z3 string type. It is just an alias for const char *. More...
 

Macro Definition Documentation

◆ Z3_ast_opt

#define Z3_ast_opt   Z3_ast

Definition at line 8 of file z3_api.h.

◆ Z3_func_interp_opt

#define Z3_func_interp_opt   Z3_func_interp

Definition at line 9 of file z3_api.h.

◆ Z3_sort_opt

#define Z3_sort_opt   Z3_sort

Definition at line 7 of file z3_api.h.