Source file `global_constants_costs.ml`

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(*****************************************************************************)
(*                                                                           *)
(* Open Source License                                                       *)
(* Copyright (c) 2021 Nomadic Labs <contact@nomadic-labs.com>                *)
(* Copyright (c) 2023 DaiLambda, Inc., <contact@dailambda.jp>                *)
(*                                                                           *)
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(*                                                                           *)
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(* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL   *)
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(*                                                                           *)
(*****************************************************************************)

include Global_constants_costs_generated
open S.Syntax

(* generated code is not usable: the model lacks intercept *)
(* model global_constants_storage/expr_to_address_in_context *)
(* Approximating 200 + 1.266960 * number of bytes *)
let cost_expr_to_address_in_context size =
  let v0 = S.safe_int size in
  S.safe_int 200 + (v0 + (v0 lsr 2))

let expr_to_address_in_context_cost bytes =
  cost_expr_to_address_in_context (Bytes.length bytes)
  |> Gas_limit_repr.atomic_step_cost

let expand_constants_branch_cost =
  cost_expand_constant_branch 1 |> Gas_limit_repr.atomic_step_cost

let expand_no_constants_branch_cost node =
  cost_expand_no_constant_branch (Script_repr.micheline_nodes node)
  |> Gas_limit_repr.atomic_step_cost