Z3
Public Member Functions
context Class Reference

A Context manages all other Z3 objects, global configuration options, etc. More...

Public Member Functions

 context ()
 
 context (config &c)
 
 ~context ()
 
 operator Z3_context () const
 
Z3_error_code check_error () const
 Auxiliary method used to check for API usage errors. More...
 
void check_parser_error () const
 
void set_enable_exceptions (bool f)
 The C++ API uses by defaults exceptions on errors. For applications that don't work well with exceptions (there should be only few) you have the ability to turn off exceptions. The tradeoffs are that applications have to be very careful about using check_error() after calls that may result in an erroneous state. More...
 
bool enable_exceptions () const
 
void set (char const *param, char const *value)
 Update global parameter param with string value. More...
 
void set (char const *param, bool value)
 Update global parameter param with Boolean value. More...
 
void set (char const *param, int value)
 Update global parameter param with Integer value. More...
 
void interrupt ()
 Interrupt the current procedure being executed by any object managed by this context. This is a soft interruption: there is no guarantee the object will actually stop. More...
 
symbol str_symbol (char const *s)
 Create a Z3 symbol based on the given string. More...
 
symbol int_symbol (int n)
 Create a Z3 symbol based on the given integer. More...
 
sort bool_sort ()
 Return the Boolean sort. More...
 
sort int_sort ()
 Return the integer sort. More...
 
sort real_sort ()
 Return the Real sort. More...
 
sort bv_sort (unsigned sz)
 Return the Bit-vector sort of size sz. That is, the sort for bit-vectors of size sz. More...
 
sort string_sort ()
 Return the sort for ASCII strings. More...
 
sort seq_sort (sort &s)
 Return a sequence sort over base sort s. More...
 
sort re_sort (sort &seq_sort)
 Return a regular expression sort over sequences seq_sort. More...
 
sort array_sort (sort d, sort r)
 Return an array sort for arrays from d to r. More...
 
sort array_sort (sort_vector const &d, sort r)
 
sort fpa_sort (unsigned ebits, unsigned sbits)
 Return a floating point sort. ebits is a number of exponent bits, sbits is a number of significand bits,. More...
 
template<size_t precision>
sort fpa_sort ()
 Return a FloatingPoint sort with given precision bitwidth (16, 32, 64 or 128). More...
 
sort fpa_rounding_mode ()
 Return a RoundingMode sort. More...
 
void set_rounding_mode (rounding_mode rm)
 Sets RoundingMode of FloatingPoints. More...
 
sort enumeration_sort (char const *name, unsigned n, char const *const *enum_names, func_decl_vector &cs, func_decl_vector &ts)
 Return an enumeration sort: enum_names[0], ..., enum_names[n-1]. cs and ts are output parameters. The method stores in cs the constants corresponding to the enumerated elements, and in ts the predicates for testing if terms of the enumeration sort correspond to an enumeration. More...
 
func_decl tuple_sort (char const *name, unsigned n, char const *const *names, sort const *sorts, func_decl_vector &projs)
 Return a tuple constructor. name is the name of the returned constructor, n are the number of arguments, names and sorts are their projected sorts. projs is an output parameter. It contains the set of projection functions. More...
 
sort uninterpreted_sort (char const *name)
 create an uninterpreted sort with the name given by the string or symbol. More...
 
sort uninterpreted_sort (symbol const &name)
 
func_decl function (symbol const &name, unsigned arity, sort const *domain, sort const &range)
 
func_decl function (char const *name, unsigned arity, sort const *domain, sort const &range)
 
func_decl function (symbol const &name, sort_vector const &domain, sort const &range)
 
func_decl function (char const *name, sort_vector const &domain, sort const &range)
 
func_decl function (char const *name, sort const &domain, sort const &range)
 
func_decl function (char const *name, sort const &d1, sort const &d2, sort const &range)
 
func_decl function (char const *name, sort const &d1, sort const &d2, sort const &d3, sort const &range)
 
func_decl function (char const *name, sort const &d1, sort const &d2, sort const &d3, sort const &d4, sort const &range)
 
func_decl function (char const *name, sort const &d1, sort const &d2, sort const &d3, sort const &d4, sort const &d5, sort const &range)
 
func_decl recfun (symbol const &name, unsigned arity, sort const *domain, sort const &range)
 
func_decl recfun (char const *name, unsigned arity, sort const *domain, sort const &range)
 
func_decl recfun (char const *name, sort const &domain, sort const &range)
 
func_decl recfun (char const *name, sort const &d1, sort const &d2, sort const &range)
 
void recdef (func_decl, expr_vector const &args, expr const &body)
 
expr constant (symbol const &name, sort const &s)
 
expr constant (char const *name, sort const &s)
 
expr bool_const (char const *name)
 
expr int_const (char const *name)
 
expr real_const (char const *name)
 
expr bv_const (char const *name, unsigned sz)
 
expr fpa_const (char const *name, unsigned ebits, unsigned sbits)
 
template<size_t precision>
expr fpa_const (char const *name)
 
expr bool_val (bool b)
 
expr int_val (int n)
 
expr int_val (unsigned n)
 
expr int_val (int64_t n)
 
expr int_val (uint64_t n)
 
expr int_val (char const *n)
 
expr real_val (int n, int d)
 
expr real_val (int n)
 
expr real_val (unsigned n)
 
expr real_val (int64_t n)
 
expr real_val (uint64_t n)
 
expr real_val (char const *n)
 
expr bv_val (int n, unsigned sz)
 
expr bv_val (unsigned n, unsigned sz)
 
expr bv_val (int64_t n, unsigned sz)
 
expr bv_val (uint64_t n, unsigned sz)
 
expr bv_val (char const *n, unsigned sz)
 
expr bv_val (unsigned n, bool const *bits)
 
expr fpa_val (double n)
 
expr fpa_val (float n)
 
expr string_val (char const *s)
 
expr string_val (char const *s, unsigned n)
 
expr string_val (std::string const &s)
 
expr num_val (int n, sort const &s)
 
expr_vector parse_string (char const *s)
 parsing More...
 
expr_vector parse_file (char const *file)
 
expr_vector parse_string (char const *s, sort_vector const &sorts, func_decl_vector const &decls)
 
expr_vector parse_file (char const *s, sort_vector const &sorts, func_decl_vector const &decls)
 
template<>
sort fpa_sort ()
 
template<>
sort fpa_sort ()
 
template<>
sort fpa_sort ()
 
template<>
sort fpa_sort ()
 

Detailed Description

A Context manages all other Z3 objects, global configuration options, etc.

Definition at line 153 of file z3++.h.

Constructor & Destructor Documentation

◆ context() [1/2]

context ( )
inline

Definition at line 170 of file z3++.h.

170 { config c; init(c); }

◆ context() [2/2]

context ( config c)
inline

Definition at line 171 of file z3++.h.

171 { init(c); }

◆ ~context()

~context ( )
inline

Definition at line 172 of file z3++.h.

172 { Z3_del_context(m_ctx); }
void Z3_API Z3_del_context(Z3_context c)
Delete the given logical context.

Member Function Documentation

◆ array_sort() [1/2]

sort array_sort ( sort  d,
sort  r 
)
inline

Return an array sort for arrays from d to r.

Example: Given a context c, c.array_sort(c.int_sort(), c.bool_sort()) is an array sort from integer to Boolean.

Definition at line 2881 of file z3++.h.

2881 { Z3_sort s = Z3_mk_array_sort(m_ctx, d, r); check_error(); return sort(*this, s); }
Z3_error_code check_error() const
Auxiliary method used to check for API usage errors.
Definition: z3++.h:178
Z3_sort Z3_API Z3_mk_array_sort(Z3_context c, Z3_sort domain, Z3_sort range)
Create an array type.

◆ array_sort() [2/2]

sort array_sort ( sort_vector const &  d,
sort  r 
)
inline

Definition at line 2882 of file z3++.h.

2882  {
2883  array<Z3_sort> dom(d);
2884  Z3_sort s = Z3_mk_array_sort_n(m_ctx, dom.size(), dom.ptr(), r); check_error(); return sort(*this, s);
2885  }
Z3_error_code check_error() const
Auxiliary method used to check for API usage errors.
Definition: z3++.h:178
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.

◆ bool_const()

expr bool_const ( char const *  name)
inline

Definition at line 3026 of file z3++.h.

3026 { return constant(name, bool_sort()); }
sort bool_sort()
Return the Boolean sort.
Definition: z3++.h:2847
expr constant(symbol const &name, sort const &s)
Definition: z3++.h:3020

◆ bool_sort()

sort bool_sort ( )
inline

Return the Boolean sort.

Definition at line 2847 of file z3++.h.

2847 { Z3_sort s = Z3_mk_bool_sort(m_ctx); check_error(); return sort(*this, s); }
Z3_error_code check_error() const
Auxiliary method used to check for API usage errors.
Definition: z3++.h:178
Z3_sort Z3_API Z3_mk_bool_sort(Z3_context c)
Create the Boolean type.

Referenced by context::bool_const().

◆ bool_val()

expr bool_val ( bool  b)
inline

Definition at line 3035 of file z3++.h.

3035 { return b ? expr(*this, Z3_mk_true(m_ctx)) : expr(*this, Z3_mk_false(m_ctx)); }
Z3_ast Z3_API Z3_mk_true(Z3_context c)
Create an AST node representing true.
Z3_ast Z3_API Z3_mk_false(Z3_context c)
Create an AST node representing false.

Referenced by goal::as_expr(), z3::implies(), z3::operator&&(), z3::operator||(), and solver::to_smt2().

◆ bv_const()

expr bv_const ( char const *  name,
unsigned  sz 
)
inline

Definition at line 3029 of file z3++.h.

3029 { return constant(name, bv_sort(sz)); }
sort bv_sort(unsigned sz)
Return the Bit-vector sort of size sz. That is, the sort for bit-vectors of size sz.
Definition: z3++.h:2850
expr constant(symbol const &name, sort const &s)
Definition: z3++.h:3020

◆ bv_sort()

sort bv_sort ( unsigned  sz)
inline

Return the Bit-vector sort of size sz. That is, the sort for bit-vectors of size sz.

Definition at line 2850 of file z3++.h.

2850 { Z3_sort s = Z3_mk_bv_sort(m_ctx, sz); check_error(); return sort(*this, s); }
Z3_sort Z3_API Z3_mk_bv_sort(Z3_context c, unsigned sz)
Create a bit-vector type of the given size.
Z3_error_code check_error() const
Auxiliary method used to check for API usage errors.
Definition: z3++.h:178

Referenced by context::bv_const(), and context::bv_val().

◆ bv_val() [1/6]

expr bv_val ( int  n,
unsigned  sz 
)
inline

Definition at line 3050 of file z3++.h.

3050 { sort s = bv_sort(sz); Z3_ast r = Z3_mk_int(m_ctx, n, s); check_error(); return expr(*this, r); }
Z3_error_code check_error() const
Auxiliary method used to check for API usage errors.
Definition: z3++.h:178
sort bv_sort(unsigned sz)
Return the Bit-vector sort of size sz. That is, the sort for bit-vectors of size sz.
Definition: z3++.h:2850
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.

◆ bv_val() [2/6]

expr bv_val ( unsigned  n,
unsigned  sz 
)
inline

Definition at line 3051 of file z3++.h.

3051 { sort s = bv_sort(sz); Z3_ast r = Z3_mk_unsigned_int(m_ctx, n, s); check_error(); return expr(*this, r); }
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.
Z3_error_code check_error() const
Auxiliary method used to check for API usage errors.
Definition: z3++.h:178
sort bv_sort(unsigned sz)
Return the Bit-vector sort of size sz. That is, the sort for bit-vectors of size sz.
Definition: z3++.h:2850

◆ bv_val() [3/6]

expr bv_val ( int64_t  n,
unsigned  sz 
)
inline

Definition at line 3052 of file z3++.h.

3052 { sort s = bv_sort(sz); Z3_ast r = Z3_mk_int64(m_ctx, n, s); check_error(); return expr(*this, r); }
Z3_error_code check_error() const
Auxiliary method used to check for API usage errors.
Definition: z3++.h:178
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.
sort bv_sort(unsigned sz)
Return the Bit-vector sort of size sz. That is, the sort for bit-vectors of size sz.
Definition: z3++.h:2850

◆ bv_val() [4/6]

expr bv_val ( uint64_t  n,
unsigned  sz 
)
inline

Definition at line 3053 of file z3++.h.

3053 { sort s = bv_sort(sz); Z3_ast r = Z3_mk_unsigned_int64(m_ctx, n, s); check_error(); return expr(*this, r); }
Z3_error_code check_error() const
Auxiliary method used to check for API usage errors.
Definition: z3++.h:178
sort bv_sort(unsigned sz)
Return the Bit-vector sort of size sz. That is, the sort for bit-vectors of size sz.
Definition: z3++.h:2850
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.

◆ bv_val() [5/6]

expr bv_val ( char const *  n,
unsigned  sz 
)
inline

Definition at line 3054 of file z3++.h.

3054 { sort s = bv_sort(sz); Z3_ast r = Z3_mk_numeral(m_ctx, n, s); check_error(); return expr(*this, r); }
Z3_error_code check_error() const
Auxiliary method used to check for API usage errors.
Definition: z3++.h:178
sort bv_sort(unsigned sz)
Return the Bit-vector sort of size sz. That is, the sort for bit-vectors of size sz.
Definition: z3++.h:2850
Z3_ast Z3_API Z3_mk_numeral(Z3_context c, Z3_string numeral, Z3_sort ty)
Create a numeral of a given sort.

◆ bv_val() [6/6]

expr bv_val ( unsigned  n,
bool const *  bits 
)
inline

Definition at line 3055 of file z3++.h.

3055  {
3056  array<bool> _bits(n);
3057  for (unsigned i = 0; i < n; ++i) _bits[i] = bits[i] ? 1 : 0;
3058  Z3_ast r = Z3_mk_bv_numeral(m_ctx, n, _bits.ptr()); check_error(); return expr(*this, r);
3059  }
Z3_error_code check_error() const
Auxiliary method used to check for API usage errors.
Definition: z3++.h:178
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.

◆ check_error()

Z3_error_code check_error ( ) const
inline

Auxiliary method used to check for API usage errors.

Definition at line 178 of file z3++.h.

178  {
179  Z3_error_code e = Z3_get_error_code(m_ctx);
180  if (e != Z3_OK && enable_exceptions())
181  Z3_THROW(exception(Z3_get_error_msg(m_ctx, e)));
182  return e;
183  }
Z3_string Z3_API Z3_get_error_msg(Z3_context c, Z3_error_code err)
Return a string describing the given error code.
#define Z3_THROW(x)
Definition: z3++.h:96
Definition: z3_api.h:1362
Z3_error_code
Z3 error codes (See Z3_get_error_code).
Definition: z3_api.h:1360
bool enable_exceptions() const
Definition: z3++.h:198
Z3_error_code Z3_API Z3_get_error_code(Z3_context c)
Return the error code for the last API call.

Referenced by context::array_sort(), context::bool_sort(), context::bv_sort(), context::bv_val(), object::check_error(), context::check_parser_error(), z3::concat(), context::constant(), context::enumeration_sort(), expr::extract(), context::fpa_sort(), context::fpa_val(), context::function(), context::int_sort(), context::int_symbol(), context::int_val(), context::num_val(), func_decl::operator()(), context::parse_file(), context::parse_string(), context::re_sort(), context::real_sort(), context::real_val(), context::recfun(), expr::repeat(), expr::rotate_left(), expr::rotate_right(), context::seq_sort(), context::str_symbol(), context::string_sort(), context::string_val(), z3::to_expr(), z3::to_func_decl(), z3::to_sort(), and context::tuple_sort().

◆ check_parser_error()

void check_parser_error ( ) const
inline

Definition at line 185 of file z3++.h.

185  {
186  check_error();
187  }
Z3_error_code check_error() const
Auxiliary method used to check for API usage errors.
Definition: z3++.h:178

Referenced by solver::from_file(), and solver::from_string().

◆ constant() [1/2]

expr constant ( symbol const &  name,
sort const &  s 
)
inline

Definition at line 3020 of file z3++.h.

3020  {
3021  Z3_ast r = Z3_mk_const(m_ctx, name, s);
3022  check_error();
3023  return expr(*this, r);
3024  }
Z3_error_code check_error() const
Auxiliary method used to check for API usage errors.
Definition: z3++.h:178
Z3_ast Z3_API Z3_mk_const(Z3_context c, Z3_symbol s, Z3_sort ty)
Declare and create a constant.

Referenced by context::bool_const(), context::bv_const(), context::constant(), context::fpa_const(), context::int_const(), and context::real_const().

◆ constant() [2/2]

expr constant ( char const *  name,
sort const &  s 
)
inline

Definition at line 3025 of file z3++.h.

3025 { return constant(str_symbol(name), s); }
symbol str_symbol(char const *s)
Create a Z3 symbol based on the given string.
Definition: z3++.h:2844
expr constant(symbol const &name, sort const &s)
Definition: z3++.h:3020

◆ enable_exceptions()

bool enable_exceptions ( ) const
inline

Definition at line 198 of file z3++.h.

198 { return m_enable_exceptions; }

Referenced by context::check_error().

◆ enumeration_sort()

sort enumeration_sort ( char const *  name,
unsigned  n,
char const *const *  enum_names,
func_decl_vector cs,
func_decl_vector ts 
)
inline

Return an enumeration sort: enum_names[0], ..., enum_names[n-1]. cs and ts are output parameters. The method stores in cs the constants corresponding to the enumerated elements, and in ts the predicates for testing if terms of the enumeration sort correspond to an enumeration.

Definition at line 2886 of file z3++.h.

2886  {
2887  array<Z3_symbol> _enum_names(n);
2888  for (unsigned i = 0; i < n; i++) { _enum_names[i] = Z3_mk_string_symbol(*this, enum_names[i]); }
2889  array<Z3_func_decl> _cs(n);
2890  array<Z3_func_decl> _ts(n);
2891  Z3_symbol _name = Z3_mk_string_symbol(*this, name);
2892  sort s = to_sort(*this, Z3_mk_enumeration_sort(*this, _name, n, _enum_names.ptr(), _cs.ptr(), _ts.ptr()));
2893  check_error();
2894  for (unsigned i = 0; i < n; i++) { cs.push_back(func_decl(*this, _cs[i])); ts.push_back(func_decl(*this, _ts[i])); }
2895  return s;
2896  }
Z3_error_code check_error() const
Auxiliary method used to check for API usage errors.
Definition: z3++.h:178
Z3_symbol Z3_API Z3_mk_string_symbol(Z3_context c, Z3_string s)
Create a Z3 symbol using a C string.
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.
sort to_sort(context &c, Z3_sort s)
Definition: z3++.h:1655

◆ fpa_const() [1/2]

expr fpa_const ( char const *  name,
unsigned  ebits,
unsigned  sbits 
)
inline

Definition at line 3030 of file z3++.h.

3030 { return constant(name, fpa_sort(ebits, sbits)); }
expr constant(symbol const &name, sort const &s)
Definition: z3++.h:3020
sort fpa_sort()
Return a FloatingPoint sort with given precision bitwidth (16, 32, 64 or 128).

◆ fpa_const() [2/2]

expr fpa_const ( char const *  name)
inline

Definition at line 3033 of file z3++.h.

3033 { return constant(name, fpa_sort<precision>()); }
expr constant(symbol const &name, sort const &s)
Definition: z3++.h:3020

◆ fpa_rounding_mode()

sort fpa_rounding_mode ( )
inline

Return a RoundingMode sort.

Definition at line 2868 of file z3++.h.

2868  {
2869  switch (m_rounding_mode) {
2870  case RNA: return sort(*this, Z3_mk_fpa_rna(m_ctx));
2871  case RNE: return sort(*this, Z3_mk_fpa_rne(m_ctx));
2872  case RTP: return sort(*this, Z3_mk_fpa_rtp(m_ctx));
2873  case RTN: return sort(*this, Z3_mk_fpa_rtn(m_ctx));
2874  case RTZ: return sort(*this, Z3_mk_fpa_rtz(m_ctx));
2875  default: return sort(*this);
2876  }
2877  }
Z3_ast Z3_API Z3_mk_fpa_rtz(Z3_context c)
Create a numeral of RoundingMode sort which represents the TowardZero rounding mode.
Definition: z3++.h:137
Z3_ast Z3_API Z3_mk_fpa_rne(Z3_context c)
Create a numeral of RoundingMode sort which represents the NearestTiesToEven rounding mode.
Z3_ast Z3_API Z3_mk_fpa_rtn(Z3_context c)
Create a numeral of RoundingMode sort which represents the TowardNegative rounding mode.
Z3_ast Z3_API Z3_mk_fpa_rtp(Z3_context c)
Create a numeral of RoundingMode sort which represents the TowardPositive rounding mode.
Definition: z3++.h:134
Z3_ast Z3_API Z3_mk_fpa_rna(Z3_context c)
Create a numeral of RoundingMode sort which represents the NearestTiesToAway rounding mode.
Definition: z3++.h:138
Definition: z3++.h:136
Definition: z3++.h:135

Referenced by expr::fpa_rounding_mode(), z3::operator*(), z3::operator+(), z3::operator-(), and z3::operator/().

◆ fpa_sort() [1/6]

sort fpa_sort ( unsigned  ebits,
unsigned  sbits 
)
inline

Return a floating point sort. ebits is a number of exponent bits, sbits is a number of significand bits,.

Precondition
where ebits must be larger than 1 and sbits must be larger than 2.

Definition at line 2854 of file z3++.h.

2854 { Z3_sort s = Z3_mk_fpa_sort(m_ctx, ebits, sbits); check_error(); return sort(*this, s); }
Z3_error_code check_error() const
Auxiliary method used to check for API usage errors.
Definition: z3++.h:178
Z3_sort Z3_API Z3_mk_fpa_sort(Z3_context c, unsigned ebits, unsigned sbits)
Create a FloatingPoint sort.

◆ fpa_sort() [2/6]

sort fpa_sort ( )

Return a FloatingPoint sort with given precision bitwidth (16, 32, 64 or 128).

Referenced by context::fpa_const().

◆ fpa_sort() [3/6]

sort fpa_sort ( )
inline

Definition at line 2857 of file z3++.h.

2857 { return fpa_sort(5, 11); }
sort fpa_sort()
Return a FloatingPoint sort with given precision bitwidth (16, 32, 64 or 128).

Referenced by context::fpa_sort().

◆ fpa_sort() [4/6]

sort fpa_sort ( )
inline

Definition at line 2860 of file z3++.h.

2860 { return fpa_sort(8, 24); }
sort fpa_sort()
Return a FloatingPoint sort with given precision bitwidth (16, 32, 64 or 128).

Referenced by context::fpa_sort().

◆ fpa_sort() [5/6]

sort fpa_sort ( )
inline

Definition at line 2863 of file z3++.h.

2863 { return fpa_sort(11, 53); }
sort fpa_sort()
Return a FloatingPoint sort with given precision bitwidth (16, 32, 64 or 128).

Referenced by context::fpa_sort().

◆ fpa_sort() [6/6]

sort fpa_sort ( )
inline

Definition at line 2866 of file z3++.h.

2866 { return fpa_sort(15, 113); }
sort fpa_sort()
Return a FloatingPoint sort with given precision bitwidth (16, 32, 64 or 128).

Referenced by context::fpa_sort().

◆ fpa_val() [1/2]

expr fpa_val ( double  n)
inline

Definition at line 3061 of file z3++.h.

3061 { sort s = fpa_sort<64>(); Z3_ast r = Z3_mk_fpa_numeral_double(m_ctx, n, s); check_error(); return expr(*this, r); }
Z3_error_code check_error() const
Auxiliary method used to check for API usage errors.
Definition: z3++.h:178
Z3_ast Z3_API Z3_mk_fpa_numeral_double(Z3_context c, double v, Z3_sort ty)
Create a numeral of FloatingPoint sort from a double.

◆ fpa_val() [2/2]

expr fpa_val ( float  n)
inline

Definition at line 3062 of file z3++.h.

3062 { sort s = fpa_sort<32>(); Z3_ast r = Z3_mk_fpa_numeral_float(m_ctx, n, s); check_error(); return expr(*this, r); }
Z3_error_code check_error() const
Auxiliary method used to check for API usage errors.
Definition: z3++.h:178
Z3_ast Z3_API Z3_mk_fpa_numeral_float(Z3_context c, float v, Z3_sort ty)
Create a numeral of FloatingPoint sort from a float.

◆ function() [1/9]

func_decl function ( symbol const &  name,
unsigned  arity,
sort const *  domain,
sort const &  range 
)
inline

Definition at line 2918 of file z3++.h.

2918  {
2919  array<Z3_sort> args(arity);
2920  for (unsigned i = 0; i < arity; i++) {
2921  check_context(domain[i], range);
2922  args[i] = domain[i];
2923  }
2924  Z3_func_decl f = Z3_mk_func_decl(m_ctx, name, arity, args.ptr(), range);
2925  check_error();
2926  return func_decl(*this, f);
2927  }
Z3_error_code check_error() const
Auxiliary method used to check for API usage errors.
Definition: z3++.h:178
expr range(expr const &lo, expr const &hi)
Definition: z3++.h:3370
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.
void check_context(object const &a, object const &b)
Definition: z3++.h:410

Referenced by z3::function().

◆ function() [2/9]

func_decl function ( char const *  name,
unsigned  arity,
sort const *  domain,
sort const &  range 
)
inline

Definition at line 2929 of file z3++.h.

2929  {
2930  return function(range.ctx().str_symbol(name), arity, domain, range);
2931  }
symbol str_symbol(char const *s)
Create a Z3 symbol based on the given string.
Definition: z3++.h:2844
expr range(expr const &lo, expr const &hi)
Definition: z3++.h:3370
context & ctx() const
Definition: z3++.h:406

◆ function() [3/9]

func_decl function ( symbol const &  name,
sort_vector const &  domain,
sort const &  range 
)
inline

Definition at line 2933 of file z3++.h.

2933  {
2934  array<Z3_sort> args(domain.size());
2935  for (unsigned i = 0; i < domain.size(); i++) {
2936  check_context(domain[i], range);
2937  args[i] = domain[i];
2938  }
2939  Z3_func_decl f = Z3_mk_func_decl(m_ctx, name, domain.size(), args.ptr(), range);
2940  check_error();
2941  return func_decl(*this, f);
2942  }
Z3_error_code check_error() const
Auxiliary method used to check for API usage errors.
Definition: z3++.h:178
expr range(expr const &lo, expr const &hi)
Definition: z3++.h:3370
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.
void check_context(object const &a, object const &b)
Definition: z3++.h:410

◆ function() [4/9]

func_decl function ( char const *  name,
sort_vector const &  domain,
sort const &  range 
)
inline

Definition at line 2944 of file z3++.h.

2944  {
2945  return function(range.ctx().str_symbol(name), domain, range);
2946  }
symbol str_symbol(char const *s)
Create a Z3 symbol based on the given string.
Definition: z3++.h:2844
expr range(expr const &lo, expr const &hi)
Definition: z3++.h:3370
context & ctx() const
Definition: z3++.h:406

◆ function() [5/9]

func_decl function ( char const *  name,
sort const &  domain,
sort const &  range 
)
inline

Definition at line 2949 of file z3++.h.

2949  {
2950  check_context(domain, range);
2951  Z3_sort args[1] = { domain };
2952  Z3_func_decl f = Z3_mk_func_decl(m_ctx, str_symbol(name), 1, args, range);
2953  check_error();
2954  return func_decl(*this, f);
2955  }
Z3_error_code check_error() const
Auxiliary method used to check for API usage errors.
Definition: z3++.h:178
symbol str_symbol(char const *s)
Create a Z3 symbol based on the given string.
Definition: z3++.h:2844
expr range(expr const &lo, expr const &hi)
Definition: z3++.h:3370
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.
void check_context(object const &a, object const &b)
Definition: z3++.h:410

◆ function() [6/9]

func_decl function ( char const *  name,
sort const &  d1,
sort const &  d2,
sort const &  range 
)
inline

Definition at line 2957 of file z3++.h.

2957  {
2959  Z3_sort args[2] = { d1, d2 };
2960  Z3_func_decl f = Z3_mk_func_decl(m_ctx, str_symbol(name), 2, args, range);
2961  check_error();
2962  return func_decl(*this, f);
2963  }
Z3_error_code check_error() const
Auxiliary method used to check for API usage errors.
Definition: z3++.h:178
symbol str_symbol(char const *s)
Create a Z3 symbol based on the given string.
Definition: z3++.h:2844
expr range(expr const &lo, expr const &hi)
Definition: z3++.h:3370
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.
void check_context(object const &a, object const &b)
Definition: z3++.h:410

◆ function() [7/9]

func_decl function ( char const *  name,
sort const &  d1,
sort const &  d2,
sort const &  d3,
sort const &  range 
)
inline

Definition at line 2965 of file z3++.h.

2965  {
2967  Z3_sort args[3] = { d1, d2, d3 };
2968  Z3_func_decl f = Z3_mk_func_decl(m_ctx, str_symbol(name), 3, args, range);
2969  check_error();
2970  return func_decl(*this, f);
2971  }
Z3_error_code check_error() const
Auxiliary method used to check for API usage errors.
Definition: z3++.h:178
symbol str_symbol(char const *s)
Create a Z3 symbol based on the given string.
Definition: z3++.h:2844
expr range(expr const &lo, expr const &hi)
Definition: z3++.h:3370
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.
void check_context(object const &a, object const &b)
Definition: z3++.h:410

◆ function() [8/9]

func_decl function ( char const *  name,
sort const &  d1,
sort const &  d2,
sort const &  d3,
sort const &  d4,
sort const &  range 
)
inline

Definition at line 2973 of file z3++.h.

2973  {
2975  Z3_sort args[4] = { d1, d2, d3, d4 };
2976  Z3_func_decl f = Z3_mk_func_decl(m_ctx, str_symbol(name), 4, args, range);
2977  check_error();
2978  return func_decl(*this, f);
2979  }
Z3_error_code check_error() const
Auxiliary method used to check for API usage errors.
Definition: z3++.h:178
symbol str_symbol(char const *s)
Create a Z3 symbol based on the given string.
Definition: z3++.h:2844
expr range(expr const &lo, expr const &hi)
Definition: z3++.h:3370
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.
void check_context(object const &a, object const &b)
Definition: z3++.h:410

◆ function() [9/9]

func_decl function ( char const *  name,
sort const &  d1,
sort const &  d2,
sort const &  d3,
sort const &  d4,
sort const &  d5,
sort const &  range 
)
inline

Definition at line 2981 of file z3++.h.

2981  {
2983  Z3_sort args[5] = { d1, d2, d3, d4, d5 };
2984  Z3_func_decl f = Z3_mk_func_decl(m_ctx, str_symbol(name), 5, args, range);
2985  check_error();
2986  return func_decl(*this, f);
2987  }
Z3_error_code check_error() const
Auxiliary method used to check for API usage errors.
Definition: z3++.h:178
symbol str_symbol(char const *s)
Create a Z3 symbol based on the given string.
Definition: z3++.h:2844
expr range(expr const &lo, expr const &hi)
Definition: z3++.h:3370
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.
void check_context(object const &a, object const &b)
Definition: z3++.h:410

◆ int_const()

expr int_const ( char const *  name)
inline

Definition at line 3027 of file z3++.h.

3027 { return constant(name, int_sort()); }
expr constant(symbol const &name, sort const &s)
Definition: z3++.h:3020
sort int_sort()
Return the integer sort.
Definition: z3++.h:2848

◆ int_sort()

sort int_sort ( )
inline

Return the integer sort.

Definition at line 2848 of file z3++.h.

2848 { Z3_sort s = Z3_mk_int_sort(m_ctx); check_error(); return sort(*this, s); }
Z3_error_code check_error() const
Auxiliary method used to check for API usage errors.
Definition: z3++.h:178
Z3_sort Z3_API Z3_mk_int_sort(Z3_context c)
Create the integer type.

Referenced by context::int_const(), and context::int_val().

◆ int_symbol()

symbol int_symbol ( int  n)
inline

Create a Z3 symbol based on the given integer.

Definition at line 2845 of file z3++.h.

2845 { Z3_symbol r = Z3_mk_int_symbol(m_ctx, n); check_error(); return symbol(*this, r); }
Z3_error_code check_error() const
Auxiliary method used to check for API usage errors.
Definition: z3++.h:178
Z3_symbol Z3_API Z3_mk_int_symbol(Z3_context c, int i)
Create a Z3 symbol using an integer.

◆ int_val() [1/5]

expr int_val ( int  n)
inline

Definition at line 3037 of file z3++.h.

3037 { Z3_ast r = Z3_mk_int(m_ctx, n, int_sort()); check_error(); return expr(*this, r); }
Z3_error_code check_error() const
Auxiliary method used to check for API usage errors.
Definition: z3++.h:178
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.
sort int_sort()
Return the integer sort.
Definition: z3++.h:2848

Referenced by z3::abs().

◆ int_val() [2/5]

expr int_val ( unsigned  n)
inline

Definition at line 3038 of file z3++.h.

3038 { Z3_ast r = Z3_mk_unsigned_int(m_ctx, n, int_sort()); check_error(); return expr(*this, r); }
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.
Z3_error_code check_error() const
Auxiliary method used to check for API usage errors.
Definition: z3++.h:178
sort int_sort()
Return the integer sort.
Definition: z3++.h:2848

◆ int_val() [3/5]

expr int_val ( int64_t  n)
inline

Definition at line 3039 of file z3++.h.

3039 { Z3_ast r = Z3_mk_int64(m_ctx, n, int_sort()); check_error(); return expr(*this, r); }
Z3_error_code check_error() const
Auxiliary method used to check for API usage errors.
Definition: z3++.h:178
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.
sort int_sort()
Return the integer sort.
Definition: z3++.h:2848

◆ int_val() [4/5]

expr int_val ( uint64_t  n)
inline

Definition at line 3040 of file z3++.h.

3040 { Z3_ast r = Z3_mk_unsigned_int64(m_ctx, n, int_sort()); check_error(); return expr(*this, r); }
Z3_error_code check_error() const
Auxiliary method used to check for API usage errors.
Definition: z3++.h:178
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.
sort int_sort()
Return the integer sort.
Definition: z3++.h:2848

◆ int_val() [5/5]

expr int_val ( char const *  n)
inline

Definition at line 3041 of file z3++.h.

3041 { Z3_ast r = Z3_mk_numeral(m_ctx, n, int_sort()); check_error(); return expr(*this, r); }
Z3_error_code check_error() const
Auxiliary method used to check for API usage errors.
Definition: z3++.h:178
Z3_ast Z3_API Z3_mk_numeral(Z3_context c, Z3_string numeral, Z3_sort ty)
Create a numeral of a given sort.
sort int_sort()
Return the integer sort.
Definition: z3++.h:2848

◆ interrupt()

void interrupt ( )
inline

Interrupt the current procedure being executed by any object managed by this context. This is a soft interruption: there is no guarantee the object will actually stop.

Definition at line 221 of file z3++.h.

221 { Z3_interrupt(m_ctx); }
void Z3_API Z3_interrupt(Z3_context c)
Interrupt the execution of a Z3 procedure. This procedure can be used to interrupt: solvers,...

◆ num_val()

expr num_val ( int  n,
sort const &  s 
)
inline

Definition at line 3068 of file z3++.h.

3068 { Z3_ast r = Z3_mk_int(m_ctx, n, s); check_error(); return expr(*this, r); }
Z3_error_code check_error() const
Auxiliary method used to check for API usage errors.
Definition: z3++.h:178
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.

Referenced by z3::ashr(), z3::lshr(), z3::mod(), z3::operator!=(), z3::operator&(), func_decl::operator()(), z3::operator*(), z3::operator+(), z3::operator-(), z3::operator/(), z3::operator<(), z3::operator<=(), z3::operator==(), z3::operator>(), z3::operator>=(), z3::operator^(), z3::operator|(), z3::pw(), z3::rem(), z3::select(), z3::shl(), z3::smod(), z3::srem(), z3::store(), z3::udiv(), z3::uge(), z3::ugt(), z3::ule(), z3::ult(), and z3::urem().

◆ operator Z3_context()

operator Z3_context ( ) const
inline

Definition at line 173 of file z3++.h.

173 { return m_ctx; }

◆ parse_file() [1/2]

expr_vector parse_file ( char const *  file)
inline

Definition at line 3387 of file z3++.h.

3387  {
3388  Z3_ast_vector r = Z3_parse_smtlib2_file(*this, s, 0, 0, 0, 0, 0, 0);
3389  check_error();
3390  return expr_vector(*this, r);
3391  }
Z3_error_code check_error() const
Auxiliary method used to check for API usage errors.
Definition: z3++.h:178
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.
ast_vector_tpl< expr > expr_vector
Definition: z3++.h:71

◆ parse_file() [2/2]

expr_vector parse_file ( char const *  s,
sort_vector const &  sorts,
func_decl_vector const &  decls 
)
inline

Definition at line 3410 of file z3++.h.

3410  {
3411  array<Z3_symbol> sort_names(sorts.size());
3412  array<Z3_symbol> decl_names(decls.size());
3413  array<Z3_sort> sorts1(sorts);
3414  array<Z3_func_decl> decls1(decls);
3415  for (unsigned i = 0; i < sorts.size(); ++i) {
3416  sort_names[i] = sorts[i].name();
3417  }
3418  for (unsigned i = 0; i < decls.size(); ++i) {
3419  decl_names[i] = decls[i].name();
3420  }
3421  Z3_ast_vector r = Z3_parse_smtlib2_file(*this, s, sorts.size(), sort_names.ptr(), sorts1.ptr(), decls.size(), decl_names.ptr(), decls1.ptr());
3422  check_error();
3423  return expr_vector(*this, r);
3424  }
Z3_error_code check_error() const
Auxiliary method used to check for API usage errors.
Definition: z3++.h:178
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.
ast_vector_tpl< expr > expr_vector
Definition: z3++.h:71

◆ parse_string() [1/2]

expr_vector parse_string ( char const *  s)
inline

parsing

Definition at line 3381 of file z3++.h.

3381  {
3382  Z3_ast_vector r = Z3_parse_smtlib2_string(*this, s, 0, 0, 0, 0, 0, 0);
3383  check_error();
3384  return expr_vector(*this, r);
3385 
3386  }
Z3_error_code check_error() const
Auxiliary method used to check for API usage errors.
Definition: z3++.h:178
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.
ast_vector_tpl< expr > expr_vector
Definition: z3++.h:71

◆ parse_string() [2/2]

expr_vector parse_string ( char const *  s,
sort_vector const &  sorts,
func_decl_vector const &  decls 
)
inline

Definition at line 3393 of file z3++.h.

3393  {
3394  array<Z3_symbol> sort_names(sorts.size());
3395  array<Z3_symbol> decl_names(decls.size());
3396  array<Z3_sort> sorts1(sorts);
3397  array<Z3_func_decl> decls1(decls);
3398  for (unsigned i = 0; i < sorts.size(); ++i) {
3399  sort_names[i] = sorts[i].name();
3400  }
3401  for (unsigned i = 0; i < decls.size(); ++i) {
3402  decl_names[i] = decls[i].name();
3403  }
3404 
3405  Z3_ast_vector r = Z3_parse_smtlib2_string(*this, s, sorts.size(), sort_names.ptr(), sorts1.ptr(), decls.size(), decl_names.ptr(), decls1.ptr());
3406  check_error();
3407  return expr_vector(*this, r);
3408  }
Z3_error_code check_error() const
Auxiliary method used to check for API usage errors.
Definition: z3++.h:178
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.
ast_vector_tpl< expr > expr_vector
Definition: z3++.h:71

◆ re_sort()

sort re_sort ( sort seq_sort)
inline

Return a regular expression sort over sequences seq_sort.

Definition at line 2853 of file z3++.h.

2853 { Z3_sort r = Z3_mk_re_sort(m_ctx, s); check_error(); return sort(*this, r); }
Z3_error_code check_error() const
Auxiliary method used to check for API usage errors.
Definition: z3++.h:178
Z3_sort Z3_API Z3_mk_re_sort(Z3_context c, Z3_sort seq)
Create a regular expression sort out of a sequence sort.

◆ real_const()

expr real_const ( char const *  name)
inline

Definition at line 3028 of file z3++.h.

3028 { return constant(name, real_sort()); }
expr constant(symbol const &name, sort const &s)
Definition: z3++.h:3020
sort real_sort()
Return the Real sort.
Definition: z3++.h:2849

◆ real_sort()

sort real_sort ( )
inline

Return the Real sort.

Definition at line 2849 of file z3++.h.

2849 { Z3_sort s = Z3_mk_real_sort(m_ctx); check_error(); return sort(*this, s); }
Z3_error_code check_error() const
Auxiliary method used to check for API usage errors.
Definition: z3++.h:178
Z3_sort Z3_API Z3_mk_real_sort(Z3_context c)
Create the real type.

Referenced by context::real_const(), and context::real_val().

◆ real_val() [1/6]

expr real_val ( int  n,
int  d 
)
inline

Definition at line 3043 of file z3++.h.

3043 { Z3_ast r = Z3_mk_real(m_ctx, n, d); check_error(); return expr(*this, r); }
Z3_error_code check_error() const
Auxiliary method used to check for API usage errors.
Definition: z3++.h:178
Z3_ast Z3_API Z3_mk_real(Z3_context c, int num, int den)
Create a real from a fraction.

Referenced by z3::abs().

◆ real_val() [2/6]

expr real_val ( int  n)
inline

Definition at line 3044 of file z3++.h.

3044 { Z3_ast r = Z3_mk_int(m_ctx, n, real_sort()); check_error(); return expr(*this, r); }
Z3_error_code check_error() const
Auxiliary method used to check for API usage errors.
Definition: z3++.h:178
sort real_sort()
Return the Real sort.
Definition: z3++.h:2849
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.

◆ real_val() [3/6]

expr real_val ( unsigned  n)
inline

Definition at line 3045 of file z3++.h.

3045 { Z3_ast r = Z3_mk_unsigned_int(m_ctx, n, real_sort()); check_error(); return expr(*this, r); }
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.
Z3_error_code check_error() const
Auxiliary method used to check for API usage errors.
Definition: z3++.h:178
sort real_sort()
Return the Real sort.
Definition: z3++.h:2849

◆ real_val() [4/6]

expr real_val ( int64_t  n)
inline

Definition at line 3046 of file z3++.h.

3046 { Z3_ast r = Z3_mk_int64(m_ctx, n, real_sort()); check_error(); return expr(*this, r); }
Z3_error_code check_error() const
Auxiliary method used to check for API usage errors.
Definition: z3++.h:178
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.
sort real_sort()
Return the Real sort.
Definition: z3++.h:2849

◆ real_val() [5/6]

expr real_val ( uint64_t  n)
inline

Definition at line 3047 of file z3++.h.

3047 { Z3_ast r = Z3_mk_unsigned_int64(m_ctx, n, real_sort()); check_error(); return expr(*this, r); }
Z3_error_code check_error() const
Auxiliary method used to check for API usage errors.
Definition: z3++.h:178
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.
sort real_sort()
Return the Real sort.
Definition: z3++.h:2849

◆ real_val() [6/6]

expr real_val ( char const *  n)
inline

Definition at line 3048 of file z3++.h.

3048 { Z3_ast r = Z3_mk_numeral(m_ctx, n, real_sort()); check_error(); return expr(*this, r); }
Z3_error_code check_error() const
Auxiliary method used to check for API usage errors.
Definition: z3++.h:178
sort real_sort()
Return the Real sort.
Definition: z3++.h:2849
Z3_ast Z3_API Z3_mk_numeral(Z3_context c, Z3_string numeral, Z3_sort ty)
Create a numeral of a given sort.

◆ recdef()

void recdef ( func_decl  f,
expr_vector const &  args,
expr const &  body 
)
inline

Definition at line 3014 of file z3++.h.

3014  {
3015  check_context(f, args); check_context(f, body);
3016  array<Z3_ast> vars(args);
3017  Z3_add_rec_def(f.ctx(), f, vars.size(), vars.ptr(), body);
3018  }
void check_context(object const &a, object const &b)
Definition: z3++.h:410
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.

◆ recfun() [1/4]

func_decl recfun ( symbol const &  name,
unsigned  arity,
sort const *  domain,
sort const &  range 
)
inline

Definition at line 2989 of file z3++.h.

2989  {
2990  array<Z3_sort> args(arity);
2991  for (unsigned i = 0; i < arity; i++) {
2992  check_context(domain[i], range);
2993  args[i] = domain[i];
2994  }
2995  Z3_func_decl f = Z3_mk_rec_func_decl(m_ctx, name, arity, args.ptr(), range);
2996  check_error();
2997  return func_decl(*this, f);
2998 
2999  }
Z3_error_code check_error() const
Auxiliary method used to check for API usage errors.
Definition: z3++.h:178
expr range(expr const &lo, expr const &hi)
Definition: z3++.h:3370
void check_context(object const &a, object const &b)
Definition: z3++.h:410
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.

Referenced by context::recfun(), and z3::recfun().

◆ recfun() [2/4]

func_decl recfun ( char const *  name,
unsigned  arity,
sort const *  domain,
sort const &  range 
)
inline

Definition at line 3001 of file z3++.h.

3001  {
3002  return recfun(str_symbol(name), arity, domain, range);
3003  }
symbol str_symbol(char const *s)
Create a Z3 symbol based on the given string.
Definition: z3++.h:2844
expr range(expr const &lo, expr const &hi)
Definition: z3++.h:3370
func_decl recfun(symbol const &name, unsigned arity, sort const *domain, sort const &range)
Definition: z3++.h:2989

◆ recfun() [3/4]

func_decl recfun ( char const *  name,
sort const &  domain,
sort const &  range 
)
inline

Definition at line 3005 of file z3++.h.

3005  {
3006  return recfun(str_symbol(name), 1, &d1, range);
3007  }
symbol str_symbol(char const *s)
Create a Z3 symbol based on the given string.
Definition: z3++.h:2844
expr range(expr const &lo, expr const &hi)
Definition: z3++.h:3370
func_decl recfun(symbol const &name, unsigned arity, sort const *domain, sort const &range)
Definition: z3++.h:2989

◆ recfun() [4/4]

func_decl recfun ( char const *  name,
sort const &  d1,
sort const &  d2,
sort const &  range 
)
inline

Definition at line 3009 of file z3++.h.

3009  {
3010  sort dom[2] = { d1, d2 };
3011  return recfun(str_symbol(name), 2, dom, range);
3012  }
symbol str_symbol(char const *s)
Create a Z3 symbol based on the given string.
Definition: z3++.h:2844
expr range(expr const &lo, expr const &hi)
Definition: z3++.h:3370
func_decl recfun(symbol const &name, unsigned arity, sort const *domain, sort const &range)
Definition: z3++.h:2989

◆ seq_sort()

sort seq_sort ( sort s)
inline

Return a sequence sort over base sort s.

Definition at line 2852 of file z3++.h.

2852 { Z3_sort r = Z3_mk_seq_sort(m_ctx, s); check_error(); return sort(*this, r); }
Z3_error_code check_error() const
Auxiliary method used to check for API usage errors.
Definition: z3++.h:178
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.

◆ set() [1/3]

void set ( char const *  param,
char const *  value 
)
inline

Update global parameter param with string value.

Definition at line 203 of file z3++.h.

203 { Z3_update_param_value(m_ctx, param, value); }
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.

◆ set() [2/3]

void set ( char const *  param,
bool  value 
)
inline

Update global parameter param with Boolean value.

Definition at line 207 of file z3++.h.

207 { Z3_update_param_value(m_ctx, param, value ? "true" : "false"); }
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.

◆ set() [3/3]

void set ( char const *  param,
int  value 
)
inline

Update global parameter param with Integer value.

Definition at line 211 of file z3++.h.

211  {
212  std::ostringstream oss;
213  oss << value;
214  Z3_update_param_value(m_ctx, param, oss.str().c_str());
215  }
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.

◆ set_enable_exceptions()

void set_enable_exceptions ( bool  f)
inline

The C++ API uses by defaults exceptions on errors. For applications that don't work well with exceptions (there should be only few) you have the ability to turn off exceptions. The tradeoffs are that applications have to be very careful about using check_error() after calls that may result in an erroneous state.

Definition at line 196 of file z3++.h.

196 { m_enable_exceptions = f; }

◆ set_rounding_mode()

void set_rounding_mode ( rounding_mode  rm)
inline

Sets RoundingMode of FloatingPoints.

Definition at line 2879 of file z3++.h.

2879 { m_rounding_mode = rm; }

◆ str_symbol()

symbol str_symbol ( char const *  s)
inline

Create a Z3 symbol based on the given string.

Definition at line 2844 of file z3++.h.

2844 { Z3_symbol r = Z3_mk_string_symbol(m_ctx, s); check_error(); return symbol(*this, r); }
Z3_error_code check_error() const
Auxiliary method used to check for API usage errors.
Definition: z3++.h:178
Z3_symbol Z3_API Z3_mk_string_symbol(Z3_context c, Z3_string s)
Create a Z3 symbol using a C string.

Referenced by context::constant(), context::function(), context::recfun(), and solver::solver().

◆ string_sort()

sort string_sort ( )
inline

Return the sort for ASCII strings.

Definition at line 2851 of file z3++.h.

2851 { Z3_sort s = Z3_mk_string_sort(m_ctx); check_error(); return sort(*this, s); }
Z3_error_code check_error() const
Auxiliary method used to check for API usage errors.
Definition: z3++.h:178
Z3_sort Z3_API Z3_mk_string_sort(Z3_context c)
Create a sort for 8 bit strings.

◆ string_val() [1/3]

expr string_val ( char const *  s)
inline

Definition at line 3065 of file z3++.h.

3065 { Z3_ast r = Z3_mk_string(m_ctx, s); check_error(); return expr(*this, r); }
Z3_error_code check_error() const
Auxiliary method used to check for API usage errors.
Definition: z3++.h:178
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.

◆ string_val() [2/3]

expr string_val ( char const *  s,
unsigned  n 
)
inline

Definition at line 3064 of file z3++.h.

3064 { Z3_ast r = Z3_mk_lstring(m_ctx, n, s); check_error(); return expr(*this, r); }
Z3_error_code check_error() const
Auxiliary method used to check for API usage errors.
Definition: z3++.h:178
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 wel...

◆ string_val() [3/3]

expr string_val ( std::string const &  s)
inline

Definition at line 3066 of file z3++.h.

3066 { Z3_ast r = Z3_mk_string(m_ctx, s.c_str()); check_error(); return expr(*this, r); }
Z3_error_code check_error() const
Auxiliary method used to check for API usage errors.
Definition: z3++.h:178
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.

◆ tuple_sort()

func_decl tuple_sort ( char const *  name,
unsigned  n,
char const *const *  names,
sort const *  sorts,
func_decl_vector projs 
)
inline

Return a tuple constructor. name is the name of the returned constructor, n are the number of arguments, names and sorts are their projected sorts. projs is an output parameter. It contains the set of projection functions.

Definition at line 2897 of file z3++.h.

2897  {
2898  array<Z3_symbol> _names(n);
2899  array<Z3_sort> _sorts(n);
2900  for (unsigned i = 0; i < n; i++) { _names[i] = Z3_mk_string_symbol(*this, names[i]); _sorts[i] = sorts[i]; }
2901  array<Z3_func_decl> _projs(n);
2902  Z3_symbol _name = Z3_mk_string_symbol(*this, name);
2903  Z3_func_decl tuple;
2904  sort _ignore_s = to_sort(*this, Z3_mk_tuple_sort(*this, _name, n, _names.ptr(), _sorts.ptr(), &tuple, _projs.ptr()));
2905  check_error();
2906  for (unsigned i = 0; i < n; i++) { projs.push_back(func_decl(*this, _projs[i])); }
2907  return func_decl(*this, tuple);
2908  }
Z3_error_code check_error() const
Auxiliary method used to check for API usage errors.
Definition: z3++.h:178
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.
Z3_symbol Z3_API Z3_mk_string_symbol(Z3_context c, Z3_string s)
Create a Z3 symbol using a C string.
sort to_sort(context &c, Z3_sort s)
Definition: z3++.h:1655

◆ uninterpreted_sort() [1/2]

sort uninterpreted_sort ( char const *  name)
inline

create an uninterpreted sort with the name given by the string or symbol.

Definition at line 2910 of file z3++.h.

2910  {
2911  Z3_symbol _name = Z3_mk_string_symbol(*this, name);
2912  return to_sort(*this, Z3_mk_uninterpreted_sort(*this, _name));
2913  }
Z3_symbol Z3_API Z3_mk_string_symbol(Z3_context c, Z3_string s)
Create a Z3 symbol using a C string.
Z3_sort Z3_API Z3_mk_uninterpreted_sort(Z3_context c, Z3_symbol s)
Create a free (uninterpreted) type using the given name (symbol).
sort to_sort(context &c, Z3_sort s)
Definition: z3++.h:1655

◆ uninterpreted_sort() [2/2]

sort uninterpreted_sort ( symbol const &  name)
inline

Definition at line 2914 of file z3++.h.

2914  {
2915  return to_sort(*this, Z3_mk_uninterpreted_sort(*this, name));
2916  }
Z3_sort Z3_API Z3_mk_uninterpreted_sort(Z3_context c, Z3_symbol s)
Create a free (uninterpreted) type using the given name (symbol).
sort to_sort(context &c, Z3_sort s)
Definition: z3++.h:1655