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https://github.com/Z3Prover/z3
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This commit is contained in:
Christoph M. Wintersteiger
parent
6625f7a749
commit
cffff18373
1 changed files with 90 additions and 90 deletions
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@ -864,7 +864,7 @@ sig
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(** Access the array default value.
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Produces the default range value, for arrays that can be represented as
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finite maps with a default range value. *)
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finite maps with a default range value. *)
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val mk_term_array : context -> Expr.expr -> Expr.expr
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end
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@ -1185,36 +1185,36 @@ sig
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val mk_const_s : context -> string -> Expr.expr
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(** Create an expression representing [t1 mod t2].
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The arguments must have int type. *)
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The arguments must have int type. *)
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val mk_mod : context -> Expr.expr -> Expr.expr -> Expr.expr
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(** Create an expression representing [t1 rem t2].
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The arguments must have int type. *)
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The arguments must have int type. *)
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val mk_rem : context -> Expr.expr -> Expr.expr -> Expr.expr
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(** Create an integer numeral. *)
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val mk_numeral_s : context -> string -> Expr.expr
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(** Create an integer numeral.
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@return A Term with the given value and sort Integer *)
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@return A Term with the given value and sort Integer *)
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val mk_numeral_i : context -> int -> Expr.expr
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(** Coerce an integer to a real.
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There is also a converse operation exposed. It follows the semantics prescribed by the SMT-LIB standard.
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You can take the floor of a real by creating an auxiliary integer Term [k] and
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and asserting [MakeInt2Real(k) <= t1 < MkInt2Real(k)+1].
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The argument must be of integer sort. *)
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(** Coerce an integer to a real.
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There is also a converse operation exposed. It follows the semantics prescribed by the SMT-LIB standard.
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You can take the floor of a real by creating an auxiliary integer Term [k] and
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and asserting [MakeInt2Real(k) <= t1 < MkInt2Real(k)+1].
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The argument must be of integer sort. *)
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val mk_int2real : context -> Expr.expr -> Expr.expr
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(** Create an n-bit bit-vector from an integer argument.
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NB. This function is essentially treated as uninterpreted.
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So you cannot expect Z3 to precisely reflect the semantics of this function
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when solving constraints with this function.
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The argument must be of integer sort. *)
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NB. This function is essentially treated as uninterpreted.
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So you cannot expect Z3 to precisely reflect the semantics of this function
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when solving constraints with this function.
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The argument must be of integer sort. *)
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val mk_int2bv : context -> int -> Expr.expr -> Expr.expr
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end
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@ -1234,7 +1234,7 @@ sig
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val get_ratio : Expr.expr -> Ratio.ratio
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(** Returns a string representation in decimal notation.
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The result has at most as many decimal places as indicated by the int argument.*)
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The result has at most as many decimal places as indicated by the int argument.*)
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val to_decimal_string : Expr.expr-> int -> string
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(** Returns a string representation of a numeral. *)
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@ -1247,16 +1247,16 @@ sig
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val mk_const_s : context -> string -> Expr.expr
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(** Create a real numeral from a fraction.
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@return A Term with rational value and sort Real
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{!mk_numeral_s} *)
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@return A Term with rational value and sort Real
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{!mk_numeral_s} *)
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val mk_numeral_nd : context -> int -> int -> Expr.expr
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(** Create a real numeral.
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@return A Term with the given value and sort Real *)
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@return A Term with the given value and sort Real *)
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val mk_numeral_s : context -> string -> Expr.expr
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(** Create a real numeral.
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@return A Term with the given value and sort Real *)
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@return A Term with the given value and sort Real *)
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val mk_numeral_i : context -> int -> Expr.expr
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(** Creates an expression that checks whether a real number is an integer. *)
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@ -1264,29 +1264,29 @@ sig
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(** Coerce a real to an integer.
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The semantics of this function follows the SMT-LIB standard for the function to_int.
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The argument must be of real sort. *)
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The semantics of this function follows the SMT-LIB standard for the function to_int.
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The argument must be of real sort. *)
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val mk_real2int : context -> Expr.expr -> Expr.expr
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(** Algebraic Numbers *)
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module AlgebraicNumber :
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sig
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(** Return a upper bound for a given real algebraic number.
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The interval isolating the number is smaller than 1/10^precision.
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{!is_algebraic_number}
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@return A numeral Expr of sort Real *)
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The interval isolating the number is smaller than 1/10^precision.
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{!is_algebraic_number}
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@return A numeral Expr of sort Real *)
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val to_upper : Expr.expr -> int -> Expr.expr
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(** Return a lower bound for the given real algebraic number.
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The interval isolating the number is smaller than 1/10^precision.
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{!is_algebraic_number}
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@return A numeral Expr of sort Real *)
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The interval isolating the number is smaller than 1/10^precision.
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{!is_algebraic_number}
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@return A numeral Expr of sort Real *)
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val to_lower : Expr.expr -> int -> Expr.expr
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(** Returns a string representation in decimal notation.
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The result has at most as many decimal places as the int argument provided.*)
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The result has at most as many decimal places as the int argument provided.*)
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val to_decimal_string : Expr.expr -> int -> string
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(** Returns a string representation of a numeral. *)
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val numeral_to_string : Expr.expr -> string
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end
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@ -1846,52 +1846,52 @@ end
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module FloatingPoint :
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sig
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(** Rounding Modes *)
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(** Rounding Modes *)
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module RoundingMode :
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sig
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(** Create the RoundingMode sort. *)
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(** Create the RoundingMode sort. *)
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val mk_sort : context -> Sort.sort
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(** Indicates whether the terms is of floating-point rounding mode sort. *)
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(** Indicates whether the terms is of floating-point rounding mode sort. *)
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val is_fprm : Expr.expr -> bool
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(** Create a numeral of RoundingMode sort which represents the NearestTiesToEven rounding mode. *)
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(** Create a numeral of RoundingMode sort which represents the NearestTiesToEven rounding mode. *)
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val mk_round_nearest_ties_to_even : context -> Expr.expr
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(** Create a numeral of RoundingMode sort which represents the NearestTiesToEven rounding mode. *)
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(** Create a numeral of RoundingMode sort which represents the NearestTiesToEven rounding mode. *)
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val mk_rne : context -> Expr.expr
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(** Create a numeral of RoundingMode sort which represents the NearestTiesToAway rounding mode. *)
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(** Create a numeral of RoundingMode sort which represents the NearestTiesToAway rounding mode. *)
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val mk_round_nearest_ties_to_away : context -> Expr.expr
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(** Create a numeral of RoundingMode sort which represents the NearestTiesToAway rounding mode. *)
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(** Create a numeral of RoundingMode sort which represents the NearestTiesToAway rounding mode. *)
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val mk_rna : context -> Expr.expr
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(** Create a numeral of RoundingMode sort which represents the TowardPositive rounding mode. *)
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(** Create a numeral of RoundingMode sort which represents the TowardPositive rounding mode. *)
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val mk_round_toward_positive : context -> Expr.expr
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(** Create a numeral of RoundingMode sort which represents the TowardPositive rounding mode. *)
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val mk_rtp : context -> Expr.expr
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(** Create a numeral of RoundingMode sort which represents the TowardNegative rounding mode. *)
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(** Create a numeral of RoundingMode sort which represents the TowardPositive rounding mode. *)
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val mk_rtp : context -> Expr.expr
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(** Create a numeral of RoundingMode sort which represents the TowardNegative rounding mode. *)
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val mk_round_toward_negative : context -> Expr.expr
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(** Create a numeral of RoundingMode sort which represents the TowardNegative rounding mode. *)
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(** Create a numeral of RoundingMode sort which represents the TowardNegative rounding mode. *)
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val mk_rtn : context -> Expr.expr
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(** Create a numeral of RoundingMode sort which represents the TowardZero rounding mode. *)
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(** Create a numeral of RoundingMode sort which represents the TowardZero rounding mode. *)
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val mk_round_toward_zero : context -> Expr.expr
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(** Create a numeral of RoundingMode sort which represents the TowardZero rounding mode. *)
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(** Create a numeral of RoundingMode sort which represents the TowardZero rounding mode. *)
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val mk_rtz : context -> Expr.expr
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end
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(** Create a FloatingPoint sort. *)
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val mk_sort : context -> int -> int -> Sort.sort
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(** Create the half-precision (16-bit) FloatingPoint sort.*)
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val mk_sort_half : context -> Sort.sort
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(** Create the half-precision (16-bit) FloatingPoint sort. *)
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val mk_sort_16 : context -> Sort.sort
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@ -1906,7 +1906,7 @@ sig
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(** Create the double-precision (64-bit) FloatingPoint sort. *)
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val mk_sort_64 : context -> Sort.sort
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(** Create the quadruple-precision (128-bit) FloatingPoint sort. *)
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val mk_sort_quadruple : context -> Sort.sort
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@ -1924,7 +1924,7 @@ sig
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(** Create an expression of FloatingPoint sort from three bit-vector expressions.
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This is the operator named `fp' in the SMT FP theory definition.
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This is the operator named `fp' in the SMT FP theory definition.
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Note that \c sign is required to be a bit-vector of size 1. Significand and exponent
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are required to be greater than 1 and 2 respectively. The FloatingPoint sort
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of the resulting expression is automatically determined from the bit-vector sizes
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@ -1939,16 +1939,16 @@ sig
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(** Create a numeral of FloatingPoint sort from a signed integer. *)
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val mk_numeral_i : context -> int -> Sort.sort -> Expr.expr
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(** Create a numeral of FloatingPoint sort from a sign bit and two integers. *)
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val mk_numeral_i_u : context -> bool -> int -> int -> Sort.sort -> Expr.expr
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(** Create a numeral of FloatingPoint sort from a string *)
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val mk_numeral_s : context -> string -> Sort.sort -> Expr.expr
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(** Indicates whether the terms is of floating-point sort. *)
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val is_fp : Expr.expr -> bool
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(** Indicates whether an expression is a floating-point abs expression *)
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val is_abs : Expr.expr -> bool
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@ -1958,7 +1958,7 @@ sig
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(** Indicates whether an expression is a floating-point add expression *)
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val is_add : Expr.expr -> bool
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(** Indicates whether an expression is a floating-point sub expression *)
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val is_sub : Expr.expr -> bool
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@ -2015,7 +2015,7 @@ sig
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(** Indicates whether an expression is a floating-point is_nan expression *)
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val is_is_nan : Expr.expr -> bool
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(** Indicates whether an expression is a floating-point is_negative expression *)
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val is_is_negative : Expr.expr -> bool
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@ -2070,17 +2070,17 @@ sig
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(** Floating-point fused multiply-add. *)
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val mk_fma : context -> Expr.expr -> Expr.expr -> Expr.expr -> Expr.expr -> Expr.expr
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(** Floating-point square root *)
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val mk_sqrt : context -> Expr.expr -> Expr.expr -> Expr.expr
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(** Floating-point remainder *)
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val mk_rem : context -> Expr.expr -> Expr.expr -> Expr.expr
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(** Floating-point roundToIntegral.
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Rounds a floating-point number to the closest integer,
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again represented as a floating-point number. *)
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Rounds a floating-point number to the closest integer,
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again represented as a floating-point number. *)
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val mk_round_to_integral : context -> Expr.expr -> Expr.expr -> Expr.expr
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(** Minimum of floating-point numbers. *)
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@ -2088,16 +2088,16 @@ sig
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(** Maximum of floating-point numbers. *)
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val mk_max : context -> Expr.expr -> Expr.expr -> Expr.expr
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(** Floating-point less than or equal. *)
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val mk_leq : context -> Expr.expr -> Expr.expr -> Expr.expr
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(** Floating-point less than. *)
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val mk_lt : context -> Expr.expr -> Expr.expr -> Expr.expr
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(** Floating-point greater than or equal. *)
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val mk_geq : context -> Expr.expr -> Expr.expr -> Expr.expr
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(** Floating-point greater than. *)
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val mk_gt : context -> Expr.expr -> Expr.expr -> Expr.expr
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@ -2142,19 +2142,19 @@ sig
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(** C1onversion of a floating-point term into an unsigned bit-vector. *)
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val mk_to_ubv : context -> Expr.expr -> Expr.expr -> int -> Expr.expr
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(** Conversion of a floating-point term into a signed bit-vector. *)
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val mk_to_sbv : context -> Expr.expr -> Expr.expr -> int -> Expr.expr
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(** Conversion of a floating-point term into a real-numbered term. *)
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val mk_to_real : context -> Expr.expr -> Expr.expr
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(** Retrieves the number of bits reserved for the exponent in a FloatingPoint sort. *)
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val get_ebits : context -> Sort.sort -> int
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(** Retrieves the number of bits reserved for the significand in a FloatingPoint sort. *)
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val get_sbits : context -> Sort.sort -> int
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(** Retrieves the sign of a floating-point literal. *)
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val get_numeral_sign : context -> Expr.expr -> bool * int
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@ -2162,7 +2162,7 @@ sig
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val get_numeral_significand_string : context -> Expr.expr -> string
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(** Return the significand value of a floating-point numeral as a uint64.
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Remark: This function extracts the significand bits, without the
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Remark: This function extracts the significand bits, without the
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hidden bit or normalization. Throws an exception if the
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significand does not fit into a uint64. *)
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val get_numeral_significand_uint : context -> Expr.expr -> bool * int
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@ -2172,7 +2172,7 @@ sig
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(** Return the exponent value of a floating-point numeral as a signed integer *)
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val get_numeral_exponent_int : context -> Expr.expr -> bool * int
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(** Conversion of a floating-point term into a bit-vector term in IEEE 754-2008 format. *)
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val mk_to_ieee_bv : context -> Expr.expr -> Expr.expr
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@ -2675,13 +2675,13 @@ sig
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(** Function interpretations entries
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An Entry object represents an element in the finite map used to a function interpretation. *)
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An Entry object represents an element in the finite map used to a function interpretation. *)
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module FuncEntry :
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sig
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type func_entry
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(** Return the (symbolic) value of this entry.
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*)
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*)
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val get_value : func_entry -> Expr.expr
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(** The number of arguments of the entry.
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@ -2865,8 +2865,8 @@ sig
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val get_subgoal : apply_result -> int -> Goal.goal
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(** Convert a model for a subgoal into a model for the original
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goal [g], that the ApplyResult was obtained from.
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#return A model for [g] *)
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goal [g], that the ApplyResult was obtained from.
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#return A model for [g] *)
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val convert_model : apply_result -> int -> Model.model -> Model.model
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(** A string representation of the ApplyResult. *)
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@ -2957,31 +2957,31 @@ end
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module Statistics :
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sig
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type statistics
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(** Statistical data is organized into pairs of \[Key, Entry\], where every
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Entry is either a floating point or integer value. *)
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Entry is either a floating point or integer value. *)
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module Entry :
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sig
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type statistics_entry
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(** The key of the entry. *)
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val get_key : statistics_entry -> string
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(** The int-value of the entry. *)
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val get_int : statistics_entry -> int
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(** The float-value of the entry. *)
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val get_float : statistics_entry -> float
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(** True if the entry is uint-valued. *)
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val is_int : statistics_entry -> bool
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(** True if the entry is float-valued. *)
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val is_float : statistics_entry -> bool
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(** The string representation of the the entry's value. *)
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val to_string_value : statistics_entry -> string
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(** The string representation of the entry (key and value) *)
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val to_string : statistics_entry -> string
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end
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