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z3_fpa.h
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1/*++
2 Copyright (c) 2013 Microsoft Corporation
3
4 Module Name:
5
6 z3_fpa.h
7
8 Abstract:
9
10 Additional APIs for floating-point arithmetic (FP).
11
12 Author:
13
14 Christoph M. Wintersteiger (cwinter) 2013-06-05
15
16 Notes:
17
18--*/
19#pragma once
20
21#ifdef __cplusplus
22 extern "C" {
23#endif // __cplusplus
24
27
36 Z3_sort Z3_API Z3_mk_fpa_rounding_mode_sort(Z3_context c);
37
44 Z3_ast Z3_API Z3_mk_fpa_round_nearest_ties_to_even(Z3_context c);
45
52 Z3_ast Z3_API Z3_mk_fpa_rne(Z3_context c);
53
60 Z3_ast Z3_API Z3_mk_fpa_round_nearest_ties_to_away(Z3_context c);
61
68 Z3_ast Z3_API Z3_mk_fpa_rna(Z3_context c);
69
76 Z3_ast Z3_API Z3_mk_fpa_round_toward_positive(Z3_context c);
77
84 Z3_ast Z3_API Z3_mk_fpa_rtp(Z3_context c);
85
92 Z3_ast Z3_API Z3_mk_fpa_round_toward_negative(Z3_context c);
93
100 Z3_ast Z3_API Z3_mk_fpa_rtn(Z3_context c);
101
108 Z3_ast Z3_API Z3_mk_fpa_round_toward_zero(Z3_context c);
109
116 Z3_ast Z3_API Z3_mk_fpa_rtz(Z3_context c);
117
128 Z3_sort Z3_API Z3_mk_fpa_sort(Z3_context c, unsigned ebits, unsigned sbits);
129
136 Z3_sort Z3_API Z3_mk_fpa_sort_half(Z3_context c);
137
144 Z3_sort Z3_API Z3_mk_fpa_sort_16(Z3_context c);
145
152 Z3_sort Z3_API Z3_mk_fpa_sort_single(Z3_context c);
153
160 Z3_sort Z3_API Z3_mk_fpa_sort_32(Z3_context c);
161
168 Z3_sort Z3_API Z3_mk_fpa_sort_double(Z3_context c);
169
176 Z3_sort Z3_API Z3_mk_fpa_sort_64(Z3_context c);
177
184 Z3_sort Z3_API Z3_mk_fpa_sort_quadruple(Z3_context c);
185
192 Z3_sort Z3_API Z3_mk_fpa_sort_128(Z3_context c);
193
204 Z3_ast Z3_API Z3_mk_fpa_nan(Z3_context c, Z3_sort s);
205
219 Z3_ast Z3_API Z3_mk_fpa_inf(Z3_context c, Z3_sort s, bool negative);
220
234 Z3_ast Z3_API Z3_mk_fpa_zero(Z3_context c, Z3_sort s, bool negative);
235
258 Z3_ast Z3_API Z3_mk_fpa_fp(Z3_context c, Z3_ast sgn, Z3_ast exp, Z3_ast sig);
259
280 Z3_ast Z3_API Z3_mk_fpa_numeral_float(Z3_context c, float v, Z3_sort ty);
281
302 Z3_ast Z3_API Z3_mk_fpa_numeral_double(Z3_context c, double v, Z3_sort ty);
303
321 Z3_ast Z3_API Z3_mk_fpa_numeral_int(Z3_context c, signed v, Z3_sort ty);
322
342 Z3_ast Z3_API Z3_mk_fpa_numeral_int_uint(Z3_context c, bool sgn, signed exp, unsigned sig, Z3_sort ty);
343
363 Z3_ast Z3_API Z3_mk_fpa_numeral_int64_uint64(Z3_context c, bool sgn, int64_t exp, uint64_t sig, Z3_sort ty);
364
372 Z3_ast Z3_API Z3_mk_fpa_abs(Z3_context c, Z3_ast t);
373
381 Z3_ast Z3_API Z3_mk_fpa_neg(Z3_context c, Z3_ast t);
382
394 Z3_ast Z3_API Z3_mk_fpa_add(Z3_context c, Z3_ast rm, Z3_ast t1, Z3_ast t2);
395
407 Z3_ast Z3_API Z3_mk_fpa_sub(Z3_context c, Z3_ast rm, Z3_ast t1, Z3_ast t2);
408
420 Z3_ast Z3_API Z3_mk_fpa_mul(Z3_context c, Z3_ast rm, Z3_ast t1, Z3_ast t2);
421
433 Z3_ast Z3_API Z3_mk_fpa_div(Z3_context c, Z3_ast rm, Z3_ast t1, Z3_ast t2);
434
449 Z3_ast Z3_API Z3_mk_fpa_fma(Z3_context c, Z3_ast rm, Z3_ast t1, Z3_ast t2, Z3_ast t3);
450
461 Z3_ast Z3_API Z3_mk_fpa_sqrt(Z3_context c, Z3_ast rm, Z3_ast t);
462
473 Z3_ast Z3_API Z3_mk_fpa_rem(Z3_context c, Z3_ast t1, Z3_ast t2);
474
486 Z3_ast Z3_API Z3_mk_fpa_round_to_integral(Z3_context c, Z3_ast rm, Z3_ast t);
487
498 Z3_ast Z3_API Z3_mk_fpa_min(Z3_context c, Z3_ast t1, Z3_ast t2);
499
510 Z3_ast Z3_API Z3_mk_fpa_max(Z3_context c, Z3_ast t1, Z3_ast t2);
511
522 Z3_ast Z3_API Z3_mk_fpa_leq(Z3_context c, Z3_ast t1, Z3_ast t2);
523
534 Z3_ast Z3_API Z3_mk_fpa_lt(Z3_context c, Z3_ast t1, Z3_ast t2);
535
546 Z3_ast Z3_API Z3_mk_fpa_geq(Z3_context c, Z3_ast t1, Z3_ast t2);
547
558 Z3_ast Z3_API Z3_mk_fpa_gt(Z3_context c, Z3_ast t1, Z3_ast t2);
559
572 Z3_ast Z3_API Z3_mk_fpa_eq(Z3_context c, Z3_ast t1, Z3_ast t2);
573
583 Z3_ast Z3_API Z3_mk_fpa_is_normal(Z3_context c, Z3_ast t);
584
594 Z3_ast Z3_API Z3_mk_fpa_is_subnormal(Z3_context c, Z3_ast t);
595
605 Z3_ast Z3_API Z3_mk_fpa_is_zero(Z3_context c, Z3_ast t);
606
616 Z3_ast Z3_API Z3_mk_fpa_is_infinite(Z3_context c, Z3_ast t);
617
627 Z3_ast Z3_API Z3_mk_fpa_is_nan(Z3_context c, Z3_ast t);
628
638 Z3_ast Z3_API Z3_mk_fpa_is_negative(Z3_context c, Z3_ast t);
639
649 Z3_ast Z3_API Z3_mk_fpa_is_positive(Z3_context c, Z3_ast t);
650
666 Z3_ast Z3_API Z3_mk_fpa_to_fp_bv(Z3_context c, Z3_ast bv, Z3_sort s);
667
683 Z3_ast Z3_API Z3_mk_fpa_to_fp_float(Z3_context c, Z3_ast rm, Z3_ast t, Z3_sort s);
684
700 Z3_ast Z3_API Z3_mk_fpa_to_fp_real(Z3_context c, Z3_ast rm, Z3_ast t, Z3_sort s);
701
718 Z3_ast Z3_API Z3_mk_fpa_to_fp_signed(Z3_context c, Z3_ast rm, Z3_ast t, Z3_sort s);
719
736 Z3_ast Z3_API Z3_mk_fpa_to_fp_unsigned(Z3_context c, Z3_ast rm, Z3_ast t, Z3_sort s);
737
751 Z3_ast Z3_API Z3_mk_fpa_to_ubv(Z3_context c, Z3_ast rm, Z3_ast t, unsigned sz);
752
766 Z3_ast Z3_API Z3_mk_fpa_to_sbv(Z3_context c, Z3_ast rm, Z3_ast t, unsigned sz);
767
779 Z3_ast Z3_API Z3_mk_fpa_to_real(Z3_context c, Z3_ast t);
780
781
791 unsigned Z3_API Z3_fpa_get_ebits(Z3_context c, Z3_sort s);
792
800 unsigned Z3_API Z3_fpa_get_sbits(Z3_context c, Z3_sort s);
801
809 bool Z3_API Z3_fpa_is_numeral_nan(Z3_context c, Z3_ast t);
810
818 bool Z3_API Z3_fpa_is_numeral_inf(Z3_context c, Z3_ast t);
819
827 bool Z3_API Z3_fpa_is_numeral_zero(Z3_context c, Z3_ast t);
828
836 bool Z3_API Z3_fpa_is_numeral_normal(Z3_context c, Z3_ast t);
837
845 bool Z3_API Z3_fpa_is_numeral_subnormal(Z3_context c, Z3_ast t);
846
854 bool Z3_API Z3_fpa_is_numeral_positive(Z3_context c, Z3_ast t);
855
863 bool Z3_API Z3_fpa_is_numeral_negative(Z3_context c, Z3_ast t);
864
874 Z3_ast Z3_API Z3_fpa_get_numeral_sign_bv(Z3_context c, Z3_ast t);
875
885 Z3_ast Z3_API Z3_fpa_get_numeral_significand_bv(Z3_context c, Z3_ast t);
886
899 bool Z3_API Z3_fpa_get_numeral_sign(Z3_context c, Z3_ast t, int * sgn);
900
912 Z3_string Z3_API Z3_fpa_get_numeral_significand_string(Z3_context c, Z3_ast t);
913
926 bool Z3_API Z3_fpa_get_numeral_significand_uint64(Z3_context c, Z3_ast t, uint64_t * n);
927
940 Z3_string Z3_API Z3_fpa_get_numeral_exponent_string(Z3_context c, Z3_ast t, bool biased);
941
955 bool Z3_API Z3_fpa_get_numeral_exponent_int64(Z3_context c, Z3_ast t, int64_t * n, bool biased);
956
968 Z3_ast Z3_API Z3_fpa_get_numeral_exponent_bv(Z3_context c, Z3_ast t, bool biased);
969
984 Z3_ast Z3_API Z3_mk_fpa_to_ieee_bv(Z3_context c, Z3_ast t);
985
1002 Z3_ast Z3_API Z3_mk_fpa_to_fp_int_real(Z3_context c, Z3_ast rm, Z3_ast exp, Z3_ast sig, Z3_sort s);
1007#ifdef __cplusplus
1008}
1009#endif // __cplusplus
1010
Z3_string
const char * Z3_string
Z3 string type. It is just an alias for const char *.
Definition: z3_api.h:84
Z3_mk_fpa_is_infinite
Z3_ast Z3_API Z3_mk_fpa_is_infinite(Z3_context c, Z3_ast t)
Predicate indicating whether t is a floating-point number representing +oo or -oo.
Z3_mk_fpa_to_fp_int_real
Z3_ast Z3_API Z3_mk_fpa_to_fp_int_real(Z3_context c, Z3_ast rm, Z3_ast exp, Z3_ast sig, Z3_sort s)
Conversion of a real-sorted significand and an integer-sorted exponent into a term of FloatingPoint s...
Z3_mk_fpa_to_fp_bv
Z3_ast Z3_API Z3_mk_fpa_to_fp_bv(Z3_context c, Z3_ast bv, Z3_sort s)
Conversion of a single IEEE 754-2008 bit-vector into a floating-point number.
Z3_mk_fpa_is_subnormal
Z3_ast Z3_API Z3_mk_fpa_is_subnormal(Z3_context c, Z3_ast t)
Predicate indicating whether t is a subnormal floating-point number.
Z3_mk_fpa_to_ieee_bv
Z3_ast Z3_API Z3_mk_fpa_to_ieee_bv(Z3_context c, Z3_ast t)
Conversion of a floating-point term into a bit-vector term in IEEE 754-2008 format.
Z3_mk_fpa_to_fp_signed
Z3_ast Z3_API Z3_mk_fpa_to_fp_signed(Z3_context c, Z3_ast rm, Z3_ast t, Z3_sort s)
Conversion of a 2's complement signed bit-vector term into a term of FloatingPoint sort.
Z3_mk_fpa_to_sbv
Z3_ast Z3_API Z3_mk_fpa_to_sbv(Z3_context c, Z3_ast rm, Z3_ast t, unsigned sz)
Conversion of a floating-point term into a signed bit-vector.
Z3_fpa_get_numeral_sign
bool Z3_API Z3_fpa_get_numeral_sign(Z3_context c, Z3_ast t, int *sgn)
Retrieves the sign of a floating-point literal.
Z3_mk_fpa_rna
Z3_ast Z3_API Z3_mk_fpa_rna(Z3_context c)
Create a numeral of RoundingMode sort which represents the NearestTiesToAway rounding mode.
Z3_mk_fpa_sub
Z3_ast Z3_API Z3_mk_fpa_sub(Z3_context c, Z3_ast rm, Z3_ast t1, Z3_ast t2)
Floating-point subtraction.
Z3_mk_fpa_is_normal
Z3_ast Z3_API Z3_mk_fpa_is_normal(Z3_context c, Z3_ast t)
Predicate indicating whether t is a normal floating-point number.
Z3_mk_fpa_to_ubv
Z3_ast Z3_API Z3_mk_fpa_to_ubv(Z3_context c, Z3_ast rm, Z3_ast t, unsigned sz)
Conversion of a floating-point term into an unsigned bit-vector.
Z3_mk_fpa_sort_half
Z3_sort Z3_API Z3_mk_fpa_sort_half(Z3_context c)
Create the half-precision (16-bit) FloatingPoint sort.
Z3_fpa_get_ebits
unsigned Z3_API Z3_fpa_get_ebits(Z3_context c, Z3_sort s)
Retrieves the number of bits reserved for the exponent in a FloatingPoint sort.
Z3_mk_fpa_is_positive
Z3_ast Z3_API Z3_mk_fpa_is_positive(Z3_context c, Z3_ast t)
Predicate indicating whether t is a positive floating-point number.
Z3_fpa_is_numeral_positive
bool Z3_API Z3_fpa_is_numeral_positive(Z3_context c, Z3_ast t)
Checks whether a given floating-point numeral is positive.
Z3_mk_fpa_rtn
Z3_ast Z3_API Z3_mk_fpa_rtn(Z3_context c)
Create a numeral of RoundingMode sort which represents the TowardNegative rounding mode.
Z3_mk_fpa_numeral_int
Z3_ast Z3_API Z3_mk_fpa_numeral_int(Z3_context c, signed v, Z3_sort ty)
Create a numeral of FloatingPoint sort from a signed integer.
Z3_fpa_get_numeral_exponent_int64
bool Z3_API Z3_fpa_get_numeral_exponent_int64(Z3_context c, Z3_ast t, int64_t *n, bool biased)
Return the exponent value of a floating-point numeral as a signed 64-bit integer.
Z3_mk_fpa_rtp
Z3_ast Z3_API Z3_mk_fpa_rtp(Z3_context c)
Create a numeral of RoundingMode sort which represents the TowardPositive rounding mode.
Z3_fpa_is_numeral_nan
bool Z3_API Z3_fpa_is_numeral_nan(Z3_context c, Z3_ast t)
Checks whether a given floating-point numeral is a NaN.
Z3_fpa_get_sbits
unsigned Z3_API Z3_fpa_get_sbits(Z3_context c, Z3_sort s)
Retrieves the number of bits reserved for the significand in a FloatingPoint sort.
Z3_mk_fpa_round_toward_negative
Z3_ast Z3_API Z3_mk_fpa_round_toward_negative(Z3_context c)
Create a numeral of RoundingMode sort which represents the TowardNegative rounding mode.
Z3_mk_fpa_max
Z3_ast Z3_API Z3_mk_fpa_max(Z3_context c, Z3_ast t1, Z3_ast t2)
Maximum of floating-point numbers.
Z3_mk_fpa_to_fp_real
Z3_ast Z3_API Z3_mk_fpa_to_fp_real(Z3_context c, Z3_ast rm, Z3_ast t, Z3_sort s)
Conversion of a term of real sort into a term of FloatingPoint sort.
Z3_fpa_get_numeral_significand_uint64
bool Z3_API Z3_fpa_get_numeral_significand_uint64(Z3_context c, Z3_ast t, uint64_t *n)
Return the significand value of a floating-point numeral as a uint64.
Z3_fpa_get_numeral_exponent_string
Z3_string Z3_API Z3_fpa_get_numeral_exponent_string(Z3_context c, Z3_ast t, bool biased)
Return the exponent value of a floating-point numeral as a string.
Z3_mk_fpa_inf
Z3_ast Z3_API Z3_mk_fpa_inf(Z3_context c, Z3_sort s, bool negative)
Create a floating-point infinity of sort s.
Z3_mk_fpa_nan
Z3_ast Z3_API Z3_mk_fpa_nan(Z3_context c, Z3_sort s)
Create a floating-point NaN of sort s.
Z3_fpa_is_numeral_subnormal
bool Z3_API Z3_fpa_is_numeral_subnormal(Z3_context c, Z3_ast t)
Checks whether a given floating-point numeral is subnormal.
Z3_mk_fpa_gt
Z3_ast Z3_API Z3_mk_fpa_gt(Z3_context c, Z3_ast t1, Z3_ast t2)
Floating-point greater than.
Z3_mk_fpa_is_zero
Z3_ast Z3_API Z3_mk_fpa_is_zero(Z3_context c, Z3_ast t)
Predicate indicating whether t is a floating-point number with zero value, i.e., +zero or -zero.
Z3_mk_fpa_round_toward_positive
Z3_ast Z3_API Z3_mk_fpa_round_toward_positive(Z3_context c)
Create a numeral of RoundingMode sort which represents the TowardPositive rounding mode.
Z3_mk_fpa_eq
Z3_ast Z3_API Z3_mk_fpa_eq(Z3_context c, Z3_ast t1, Z3_ast t2)
Floating-point equality.
Z3_mk_fpa_sort_16
Z3_sort Z3_API Z3_mk_fpa_sort_16(Z3_context c)
Create the half-precision (16-bit) FloatingPoint sort.
Z3_mk_fpa_geq
Z3_ast Z3_API Z3_mk_fpa_geq(Z3_context c, Z3_ast t1, Z3_ast t2)
Floating-point greater than or equal.
Z3_mk_fpa_numeral_float
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.
Z3_mk_fpa_rtz
Z3_ast Z3_API Z3_mk_fpa_rtz(Z3_context c)
Create a numeral of RoundingMode sort which represents the TowardZero rounding mode.
Z3_fpa_is_numeral_negative
bool Z3_API Z3_fpa_is_numeral_negative(Z3_context c, Z3_ast t)
Checks whether a given floating-point numeral is negative.
Z3_fpa_get_numeral_significand_bv
Z3_ast Z3_API Z3_fpa_get_numeral_significand_bv(Z3_context c, Z3_ast t)
Retrieves the significand of a floating-point literal as a bit-vector expression.
Z3_mk_fpa_sort_quadruple
Z3_sort Z3_API Z3_mk_fpa_sort_quadruple(Z3_context c)
Create the quadruple-precision (128-bit) FloatingPoint sort.
Z3_mk_fpa_numeral_int64_uint64
Z3_ast Z3_API Z3_mk_fpa_numeral_int64_uint64(Z3_context c, bool sgn, int64_t exp, uint64_t sig, Z3_sort ty)
Create a numeral of FloatingPoint sort from a sign bit and two 64-bit integers.
Z3_mk_fpa_rem
Z3_ast Z3_API Z3_mk_fpa_rem(Z3_context c, Z3_ast t1, Z3_ast t2)
Floating-point remainder.
Z3_mk_fpa_round_nearest_ties_to_away
Z3_ast Z3_API Z3_mk_fpa_round_nearest_ties_to_away(Z3_context c)
Create a numeral of RoundingMode sort which represents the NearestTiesToAway rounding mode.
Z3_mk_fpa_min
Z3_ast Z3_API Z3_mk_fpa_min(Z3_context c, Z3_ast t1, Z3_ast t2)
Minimum of floating-point numbers.
Z3_mk_fpa_round_to_integral
Z3_ast Z3_API Z3_mk_fpa_round_to_integral(Z3_context c, Z3_ast rm, Z3_ast t)
Floating-point roundToIntegral. Rounds a floating-point number to the closest integer,...
Z3_mk_fpa_to_real
Z3_ast Z3_API Z3_mk_fpa_to_real(Z3_context c, Z3_ast t)
Conversion of a floating-point term into a real-numbered term.
Z3_mk_fpa_sort_128
Z3_sort Z3_API Z3_mk_fpa_sort_128(Z3_context c)
Create the quadruple-precision (128-bit) FloatingPoint sort.
Z3_mk_fpa_add
Z3_ast Z3_API Z3_mk_fpa_add(Z3_context c, Z3_ast rm, Z3_ast t1, Z3_ast t2)
Floating-point addition.
Z3_mk_fpa_is_negative
Z3_ast Z3_API Z3_mk_fpa_is_negative(Z3_context c, Z3_ast t)
Predicate indicating whether t is a negative floating-point number.
Z3_mk_fpa_to_fp_unsigned
Z3_ast Z3_API Z3_mk_fpa_to_fp_unsigned(Z3_context c, Z3_ast rm, Z3_ast t, Z3_sort s)
Conversion of a 2's complement unsigned bit-vector term into a term of FloatingPoint sort.
Z3_mk_fpa_abs
Z3_ast Z3_API Z3_mk_fpa_abs(Z3_context c, Z3_ast t)
Floating-point absolute value.
Z3_mk_fpa_numeral_int_uint
Z3_ast Z3_API Z3_mk_fpa_numeral_int_uint(Z3_context c, bool sgn, signed exp, unsigned sig, Z3_sort ty)
Create a numeral of FloatingPoint sort from a sign bit and two integers.
Z3_mk_fpa_is_nan
Z3_ast Z3_API Z3_mk_fpa_is_nan(Z3_context c, Z3_ast t)
Predicate indicating whether t is a NaN.
Z3_mk_fpa_fp
Z3_ast Z3_API Z3_mk_fpa_fp(Z3_context c, Z3_ast sgn, Z3_ast exp, Z3_ast sig)
Create an expression of FloatingPoint sort from three bit-vector expressions.
Z3_fpa_get_numeral_exponent_bv
Z3_ast Z3_API Z3_fpa_get_numeral_exponent_bv(Z3_context c, Z3_ast t, bool biased)
Retrieves the exponent of a floating-point literal as a bit-vector expression.
Z3_mk_fpa_sort_single
Z3_sort Z3_API Z3_mk_fpa_sort_single(Z3_context c)
Create the single-precision (32-bit) FloatingPoint sort.
Z3_mk_fpa_neg
Z3_ast Z3_API Z3_mk_fpa_neg(Z3_context c, Z3_ast t)
Floating-point negation.
Z3_mk_fpa_lt
Z3_ast Z3_API Z3_mk_fpa_lt(Z3_context c, Z3_ast t1, Z3_ast t2)
Floating-point less than.
Z3_mk_fpa_sort_32
Z3_sort Z3_API Z3_mk_fpa_sort_32(Z3_context c)
Create the single-precision (32-bit) FloatingPoint sort.
Z3_mk_fpa_sort_64
Z3_sort Z3_API Z3_mk_fpa_sort_64(Z3_context c)
Create the double-precision (64-bit) FloatingPoint sort.
Z3_mk_fpa_to_fp_float
Z3_ast Z3_API Z3_mk_fpa_to_fp_float(Z3_context c, Z3_ast rm, Z3_ast t, Z3_sort s)
Conversion of a FloatingPoint term into another term of different FloatingPoint sort.
Z3_mk_fpa_round_nearest_ties_to_even
Z3_ast Z3_API Z3_mk_fpa_round_nearest_ties_to_even(Z3_context c)
Create a numeral of RoundingMode sort which represents the NearestTiesToEven rounding mode.
Z3_mk_fpa_leq
Z3_ast Z3_API Z3_mk_fpa_leq(Z3_context c, Z3_ast t1, Z3_ast t2)
Floating-point less than or equal.
Z3_mk_fpa_numeral_double
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.
Z3_mk_fpa_mul
Z3_ast Z3_API Z3_mk_fpa_mul(Z3_context c, Z3_ast rm, Z3_ast t1, Z3_ast t2)
Floating-point multiplication.
Z3_mk_fpa_div
Z3_ast Z3_API Z3_mk_fpa_div(Z3_context c, Z3_ast rm, Z3_ast t1, Z3_ast t2)
Floating-point division.
Z3_mk_fpa_sort
Z3_sort Z3_API Z3_mk_fpa_sort(Z3_context c, unsigned ebits, unsigned sbits)
Create a FloatingPoint sort.
Z3_mk_fpa_sqrt
Z3_ast Z3_API Z3_mk_fpa_sqrt(Z3_context c, Z3_ast rm, Z3_ast t)
Floating-point square root.
Z3_fpa_get_numeral_significand_string
Z3_string Z3_API Z3_fpa_get_numeral_significand_string(Z3_context c, Z3_ast t)
Return the significand value of a floating-point numeral as a string.
Z3_fpa_get_numeral_sign_bv
Z3_ast Z3_API Z3_fpa_get_numeral_sign_bv(Z3_context c, Z3_ast t)
Retrieves the sign of a floating-point literal as a bit-vector expression.
Z3_fpa_is_numeral_normal
bool Z3_API Z3_fpa_is_numeral_normal(Z3_context c, Z3_ast t)
Checks whether a given floating-point numeral is normal.
Z3_mk_fpa_fma
Z3_ast Z3_API Z3_mk_fpa_fma(Z3_context c, Z3_ast rm, Z3_ast t1, Z3_ast t2, Z3_ast t3)
Floating-point fused multiply-add.
Z3_mk_fpa_round_toward_zero
Z3_ast Z3_API Z3_mk_fpa_round_toward_zero(Z3_context c)
Create a numeral of RoundingMode sort which represents the TowardZero rounding mode.
Z3_mk_fpa_zero
Z3_ast Z3_API Z3_mk_fpa_zero(Z3_context c, Z3_sort s, bool negative)
Create a floating-point zero of sort s.
Z3_mk_fpa_rounding_mode_sort
Z3_sort Z3_API Z3_mk_fpa_rounding_mode_sort(Z3_context c)
Create the RoundingMode sort.
Z3_mk_fpa_rne
Z3_ast Z3_API Z3_mk_fpa_rne(Z3_context c)
Create a numeral of RoundingMode sort which represents the NearestTiesToEven rounding mode.
Z3_mk_fpa_sort_double
Z3_sort Z3_API Z3_mk_fpa_sort_double(Z3_context c)
Create the double-precision (64-bit) FloatingPoint sort.
Z3_fpa_is_numeral_inf
bool Z3_API Z3_fpa_is_numeral_inf(Z3_context c, Z3_ast t)
Checks whether a given floating-point numeral is a +oo or -oo.
Z3_fpa_is_numeral_zero
bool Z3_API Z3_fpa_is_numeral_zero(Z3_context c, Z3_ast t)
Checks whether a given floating-point numeral is +zero or -zero.