def run_step

stelliferous@0.0.2.0 · proofs/tensor_access_certificate.bend:80

import Base
import stelliferous@0.0.2.0/tensor_access.bend as Access
import stelliferous@0.0.2.0/traversal_array.bend as Traversal
import stelliferous@0.0.2.0/tensor_cursor.bend as Cursor
import stelliferous@0.0.2.0/proofs/storage_witness.bend as Witness
import stelliferous@0.0.2.0/proofs/traversal_witness.bend as TraversalWitness

80def run_step(~Element: Data,~inside: Traversal.State<&1,&1,Array<Element>,Array<Element>,Cursor.Stride> -> Traversal.State<&1,&1,Array<Element>,Array<Element>,Cursor.Stride>,~last: Traversal.State<&1,&1,Array<Element>,Array<Element>,Cursor.Cursor> -> Traversal.State<&1,&1,Array<Element>,Array<Element>,Cursor.Cursor>,
81  ~inside_keeps: Keeps(~Element,~Cursor.Stride,~inside),
82  ~last_keeps: Keeps(~Element,~Cursor.Cursor,~last),
83  +depth: Nat,-input: Array<Element>,-state: Traversal.State<&1,&1,Array<Element>,Array<Element>,Cursor.Cursor>,
84  +input_evidence: Witness.ArrayWitness<Element,input>,evidence: TraversalWitness.StateEvidence<Array<Element>,Element,Cursor.Cursor,input,depth,state>) ->
85  TraversalWitness.StateEvidence<Array<Element>,Element,Cursor.Cursor,input,depth,Access.run_step(~Element,~inside,~last,state)>:
86  match evidence:
87    case TraversalWitness.StateEvidence{output,position,Cursor.Cursor{Cursor.Level{Cursor.Axis{extent,remaining,stride,rewind},rest},address},equation,output_evidence}:
88      %Equal.sym(Traversal.State<&1,&1,Array<Element>,Array<Element>,Cursor.Cursor>,state,
89        Traversal.State{input,output,position,Cursor.Cursor{Cursor.Level{Cursor.Axis{extent,remaining,stride,rewind},rest},address}},equation) :
90        TraversalWitness.StateEvidence<Array<Element>,Element,Cursor.Cursor,input,depth,Access.run_step(~Element,~inside,~last,_)>
91      run_axis(~Element,~inside,~last,~inside_keeps,~last_keeps,depth,remaining,extent,stride,rewind,rest,address,input,output,position,input_evidence,output_evidence)