octez-plompiler 17.3 · OCaml Package

type scalar = scalar

type 'a repr = 'a repr

type 'a t = 'a t

val custom : 
  ?qc:Csir.Scalar.t ->
  ?ql:Csir.Scalar.t ->
  ?qr:Csir.Scalar.t ->
  ?qo:Csir.Scalar.t ->
  ?qm:Csir.Scalar.t ->
  ?qx2b:Csir.Scalar.t ->
  ?qx5a:Csir.Scalar.t ->
  scalar repr ->
  scalar repr ->
  scalar repr t

val assert_custom : 
  ?qc:Csir.Scalar.t ->
  ?ql:Csir.Scalar.t ->
  ?qr:Csir.Scalar.t ->
  ?qo:Csir.Scalar.t ->
  ?qm:Csir.Scalar.t ->
  scalar repr ->
  scalar repr ->
  scalar repr ->
  unit repr t

val add : 
  ?qc:Csir.Scalar.t ->
  ?ql:Csir.Scalar.t ->
  ?qr:Csir.Scalar.t ->
  scalar repr ->
  scalar repr ->
  scalar repr t

val add_constant : 
  ?ql:Csir.Scalar.t ->
  Csir.Scalar.t ->
  scalar repr ->
  scalar repr t

val mul : ?qm:Csir.Scalar.t -> scalar repr -> scalar repr -> scalar repr t

val div : 
  ?den_coeff:Csir.Scalar.t ->
  scalar repr ->
  scalar repr ->
  scalar repr t

val pow5 : scalar repr -> scalar repr t

val is_zero : scalar repr -> bool repr t

val is_not_zero : scalar repr -> bool repr t

val assert_nonzero : scalar repr -> unit repr t

val assert_bool : scalar repr -> unit repr t

val square : scalar repr -> scalar repr t

val pow : scalar repr -> bool repr list -> scalar repr t

val add_list : 
  ?qc:Csir.Scalar.t ->
  ?coeffs:Csir.Scalar.t list ->
  scalar list repr ->
  scalar repr t

val mul_list : scalar list repr -> scalar repr t

val mul_by_constant : Csir.Scalar.t -> scalar repr -> scalar repr t

val scalar_of_bytes : bool list repr -> scalar repr t

val is_eq_const : scalar repr -> Csir.Scalar.t -> bool repr t

val assert_eq_const : scalar repr -> Csir.Scalar.t -> unit repr t

val is_upper_bounded : bound:Z.t -> scalar repr -> bool repr t

is_upper_bounded ~bound x returns whether the scalar x is strictly lower than bound when x is interpreted as an integer from 0 to p-1 (being p the scalar field order). This circuit is total (and more expensive than our version below).

val is_upper_bounded_unsafe : 
  ?nb_bits:int ->
  bound:Z.t ->
  scalar repr ->
  bool repr t

Same as is_upper_bounded but cheaper and partial. is_upper_bounded_unsafe ~bound l is unsatisfiable if l cannot be represented in binary with Z.numbits bound bits.

val geq : (scalar repr * Z.t) -> (scalar repr * Z.t) -> bool repr t

geq (a, bound_a) (b, bound_b) returns the boolean wire representing a >= b. Pre-condition: a ∈ 0, bound_a) ∧ b ∈ [0, bound_b)

package octez-plompiler