forked from oysteikt/sf1-template
103 lines
2.7 KiB
Coq
103 lines
2.7 KiB
Coq
Set Warnings "-notation-overridden,-parsing".
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From Stdlib Require Export String.
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From LF Require Import Maps.
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Parameter MISSING: Type.
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Module Check.
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Ltac check_type A B :=
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match type of A with
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| context[MISSING] => idtac "Missing:" A
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| ?T => first [unify T B; idtac "Type: ok" | idtac "Type: wrong - should be (" B ")"]
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end.
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Ltac print_manual_grade A :=
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match eval compute in A with
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| Some (_ ?S ?C) =>
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idtac "Score:" S;
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match eval compute in C with
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| ""%string => idtac "Comment: None"
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| _ => idtac "Comment:" C
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end
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| None =>
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idtac "Score: Ungraded";
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idtac "Comment: None"
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end.
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End Check.
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From LF Require Import Maps.
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Import Check.
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Goal True.
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idtac "------------------- t_update_same --------------------".
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idtac " ".
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idtac "#> t_update_same".
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idtac "Possible points: 2".
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check_type @t_update_same (
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(forall (A : Type) (m : total_map A) (x : string),
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@eq (forall _ : string, A) (@t_update A m x (m x)) m)).
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idtac "Assumptions:".
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Abort.
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Print Assumptions t_update_same.
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Goal True.
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idtac " ".
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idtac "------------------- t_update_permute --------------------".
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idtac " ".
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idtac "#> t_update_permute".
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idtac "Possible points: 3".
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check_type @t_update_permute (
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(forall (A : Type) (m : total_map A) (v1 v2 : A) (x1 x2 : string)
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(_ : not (@eq string x2 x1)),
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@eq (forall _ : string, A) (@t_update A (@t_update A m x2 v2) x1 v1)
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(@t_update A (@t_update A m x1 v1) x2 v2))).
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idtac "Assumptions:".
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Abort.
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Print Assumptions t_update_permute.
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Goal True.
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idtac " ".
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idtac " ".
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idtac "Max points - standard: 5".
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idtac "Max points - advanced: 5".
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idtac "".
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idtac "Allowed Axioms:".
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idtac "functional_extensionality".
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idtac "FunctionalExtensionality.functional_extensionality_dep".
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idtac "plus_le".
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idtac "le_trans".
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idtac "le_plus_l".
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idtac "add_le_cases".
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idtac "Sn_le_Sm__n_le_m".
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idtac "O_le_n".
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idtac "".
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idtac "".
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idtac "********** Summary **********".
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idtac "".
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idtac "Below is a summary of the automatically graded exercises that are incomplete.".
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idtac "".
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idtac "The output for each exercise can be any of the following:".
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idtac " - 'Closed under the global context', if it is complete".
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idtac " - 'MANUAL', if it is manually graded".
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idtac " - A list of pending axioms, containing unproven assumptions. In this case".
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idtac " the exercise is considered complete, if the axioms are all allowed.".
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idtac "".
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idtac "********** Standard **********".
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idtac "---------- t_update_same ---------".
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Print Assumptions t_update_same.
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idtac "---------- t_update_permute ---------".
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Print Assumptions t_update_permute.
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idtac "".
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idtac "********** Advanced **********".
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Abort.
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(* 2026-01-07 13:18 *)
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(* 2026-01-07 13:18 *)
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