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add cube mode

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Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
This commit is contained in:
Nikolaj Bjorner 2017-09-24 10:53:57 -07:00
commit ae9a6664d4
144 changed files with 6012 additions and 3174 deletions
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44
src/api/z3_api.h
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@ -397,23 +397,23 @@ typedef enum
(xor3 l1 l2 l3) <=> (xor (xor l1 l2) l3)
- Z3_OP_BSMUL_NO_OVFL: a predicate to check that bit-wise signed multiplication does not overflow.
Signed multiplication overflows if the operands have the same sign and the result of multiplication
Signed multiplication overflows if the operands have the same sign and the result of multiplication
does not fit within the available bits. \sa Z3_mk_bvmul_no_overflow.
- Z3_OP_BUMUL_NO_OVFL: check that bit-wise unsigned multiplication does not overflow.
Unsigned multiplication overflows if the result does not fit within the available bits.
\sa Z3_mk_bvmul_no_overflow.
- Z3_OP_BSMUL_NO_UDFL: check that bit-wise signed multiplication does not underflow.
Signed multiplication underflows if the operands have opposite signs and the result of multiplication
does not fit within the avaialble bits. Z3_mk_bvmul_no_underflow.
- Z3_OP_BSDIV_I: Binary signed division.
- Z3_OP_BSDIV_I: Binary signed division.
It has the same semantics as Z3_OP_BSDIV, but created in a context where the second operand can be assumed to be non-zero.
- Z3_OP_BUDIV_I: Binary unsigned division.
It has the same semantics as Z3_OP_BUDIV, but created in a context where the second operand can be assumed to be non-zero.
- Z3_OP_BSREM_I: Binary signed remainder.
It has the same semantics as Z3_OP_BSREM, but created in a context where the second operand can be assumed to be non-zero.
@ -979,7 +979,23 @@ typedef enum
- Z3_OP_FPA_TO_IEEE_BV: Floating-point conversion to IEEE-754 bit-vector
- Z3_OP_INTERNAL: internal (often interpreted) symbol, but no additional information is exposed. Tools may use the string representation of the function declaration to obtain more information.
- Z3_OP_FPA_BVWRAP: (Implicitly) represents the internal bitvector-
representation of a floating-point term (used for the lazy encoding
of non-relevant terms in theory_fpa)
- Z3_OP_FPA_BV2RM: Conversion of a 3-bit bit-vector term to a
floating-point rouding-mode term
The conversion uses the following values:
0 = 000 = Z3_OP_FPA_RM_NEAREST_TIES_TO_EVEN,
1 = 001 = Z3_OP_FPA_RM_NEAREST_TIES_TO_AWAY,
2 = 010 = Z3_OP_FPA_RM_TOWARD_POSITIVE,
3 = 011 = Z3_OP_FPA_RM_TOWARD_NEGATIVE,
4 = 100 = Z3_OP_FPA_RM_TOWARD_ZERO.
- Z3_OP_INTERNAL: internal (often interpreted) symbol, but no additional
information is exposed. Tools may use the string representation of the
function declaration to obtain more information.
- Z3_OP_UNINTERPRETED: kind used for uninterpreted symbols.
*/
@ -1263,8 +1279,8 @@ typedef enum {
Z3_OP_FPA_TO_IEEE_BV,
Z3_OP_FPA_MIN_I,
Z3_OP_FPA_MAX_I,
Z3_OP_FPA_BVWRAP,
Z3_OP_FPA_BV2RM,
Z3_OP_INTERNAL,
@ -3361,7 +3377,7 @@ extern "C" {
\brief Convert string to integer.
def_API('Z3_mk_str_to_int' ,AST ,(_in(CONTEXT), _in(AST)))
*/
*/
Z3_ast Z3_API Z3_mk_str_to_int(Z3_context c, Z3_ast s);
@ -3369,7 +3385,7 @@ extern "C" {
\brief Integer to string conversion.
def_API('Z3_mk_int_to_str' ,AST ,(_in(CONTEXT), _in(AST)))
*/
*/
Z3_ast Z3_API Z3_mk_int_to_str(Z3_context c, Z3_ast s);
/**
@ -4859,12 +4875,12 @@ extern "C" {
Z3_func_decl Z3_API Z3_get_as_array_func_decl(Z3_context c, Z3_ast a);
/**
\brief Create a fresh func_interp object, add it to a model for a specified function.
It has reference count 0.
\brief Create a fresh func_interp object, add it to a model for a specified function.
It has reference count 0.
\param c context
\param m model
\param f function declaration
\param f function declaration
\param default_value default value for function interpretation
def_API('Z3_add_func_interp', FUNC_INTERP, (_in(CONTEXT), _in(MODEL), _in(FUNC_DECL), _in(AST)))
@ -4950,7 +4966,7 @@ extern "C" {
\param args list of arguments. They should be constant values (such as integers) and be of the same types as the domain of the function.
\param value value of the function when the parameters match args.
It is assumed that entries added to a function cover disjoint arguments.
It is assumed that entries added to a function cover disjoint arguments.
If an two entries are added with the same arguments, only the second insertion survives and the
first inserted entry is removed.