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 () |
A Context manages all other Z3 objects, global configuration options, etc.
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.
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Definition at line 2882 of file z3++.h.
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Return the Boolean sort.
Definition at line 2847 of file z3++.h.
Referenced by context::bool_const().
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Definition at line 3035 of file z3++.h.
Referenced by goal::as_expr(), z3::implies(), z3::operator&&(), z3::operator||(), and solver::to_smt2().
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Definition at line 3029 of file z3++.h.
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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.
Referenced by context::bv_const(), and context::bv_val().
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Definition at line 3050 of file z3++.h.
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Definition at line 3051 of file z3++.h.
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Definition at line 3052 of file z3++.h.
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Definition at line 3053 of file z3++.h.
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Definition at line 3054 of file z3++.h.
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Definition at line 3055 of file z3++.h.
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Auxiliary method used to check for API usage errors.
Definition at line 178 of file z3++.h.
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().
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Definition at line 185 of file z3++.h.
Referenced by solver::from_file(), and solver::from_string().
Definition at line 3020 of file z3++.h.
Referenced by context::bool_const(), context::bv_const(), context::constant(), context::fpa_const(), context::int_const(), and context::real_const().
Definition at line 3025 of file z3++.h.
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Definition at line 198 of file z3++.h.
Referenced by context::check_error().
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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.
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Return a RoundingMode sort.
Definition at line 2868 of file z3++.h.
Referenced by expr::fpa_rounding_mode(), z3::operator*(), z3::operator+(), z3::operator-(), and z3::operator/().
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Return a floating point sort. ebits
is a number of exponent bits, sbits
is a number of significand bits,.
Definition at line 2854 of file z3++.h.
sort fpa_sort | ( | ) |
Return a FloatingPoint sort with given precision bitwidth (16, 32, 64 or 128).
Referenced by context::fpa_const().
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Definition at line 2857 of file z3++.h.
Referenced by context::fpa_sort().
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Definition at line 2860 of file z3++.h.
Referenced by context::fpa_sort().
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Definition at line 2863 of file z3++.h.
Referenced by context::fpa_sort().
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Definition at line 2866 of file z3++.h.
Referenced by context::fpa_sort().
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Definition at line 3061 of file z3++.h.
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Definition at line 3062 of file z3++.h.
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Definition at line 2918 of file z3++.h.
Referenced by z3::function().
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Definition at line 2929 of file z3++.h.
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Definition at line 2933 of file z3++.h.
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Definition at line 2944 of file z3++.h.
Definition at line 2949 of file z3++.h.
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Definition at line 2957 of file z3++.h.
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Definition at line 2965 of file z3++.h.
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Definition at line 2973 of file z3++.h.
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Definition at line 2981 of file z3++.h.
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Return the integer sort.
Definition at line 2848 of file z3++.h.
Referenced by context::int_const(), and context::int_val().
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Create a Z3 symbol based on the given integer.
Definition at line 2845 of file z3++.h.
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Definition at line 3037 of file z3++.h.
Referenced by z3::abs().
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Definition at line 3038 of file z3++.h.
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Definition at line 3039 of file z3++.h.
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Definition at line 3040 of file z3++.h.
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Definition at line 3041 of file z3++.h.
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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.
Definition at line 3068 of file z3++.h.
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().
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Definition at line 3387 of file z3++.h.
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Definition at line 3410 of file z3++.h.
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parsing
Definition at line 3381 of file z3++.h.
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Definition at line 3393 of file z3++.h.
Return a regular expression sort over sequences seq_sort
.
Definition at line 2853 of file z3++.h.
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Return the Real sort.
Definition at line 2849 of file z3++.h.
Referenced by context::real_const(), and context::real_val().
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Definition at line 3043 of file z3++.h.
Referenced by z3::abs().
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Definition at line 3044 of file z3++.h.
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Definition at line 3045 of file z3++.h.
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Definition at line 3046 of file z3++.h.
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Definition at line 3047 of file z3++.h.
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Definition at line 3048 of file z3++.h.
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Definition at line 2989 of file z3++.h.
Referenced by context::recfun(), and z3::recfun().
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Definition at line 3001 of file z3++.h.
Definition at line 3005 of file z3++.h.
Definition at line 3009 of file z3++.h.
Return a sequence sort over base sort s
.
Definition at line 2852 of file z3++.h.
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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.
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Create a Z3 symbol based on the given string.
Definition at line 2844 of file z3++.h.
Referenced by context::constant(), context::function(), context::recfun(), and solver::solver().
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Return the sort for ASCII strings.
Definition at line 2851 of file z3++.h.
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Definition at line 3065 of file z3++.h.
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Definition at line 3064 of file z3++.h.
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Definition at line 3066 of file z3++.h.
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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.
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create an uninterpreted sort with the name given by the string or symbol.
Definition at line 2910 of file z3++.h.