Update dependency: deps/k_release (#2203)

* deps/k_release: v5.0.0-2cbe065

* test/itp-nth-ancestor/nth2-spec.k: missing simplification attribute

* test/itp-nth-ancestor: use claim keyword

Co-authored-by: Thomas Tuegel <thomas.tuegel@runtimeverification.com>

Author: rv-jenkins

deps/k_release

@@ -1 +1 @@
-v5.0.0-fec1350
+v5.0.0-2cbe065

test/itp-nth-ancestor/nth1-spec.k

@@ -29,7 +29,7 @@ require "chain.k"
 module NTH1-SPEC
     imports V
 
-    rule
+    claim
     <g> nth(1, B1, B2) => B1 <~* B2 </g>
     <p> .Map => ?_ </p>
     <k> apply("nth.e")
@@ -41,7 +41,7 @@ module NTH1-SPEC
      ~> apply("<~*.i")
      => . </k>
 
-    rule
+    claim
     <k> apply("lemma") => . ... </k>
     <g> B1 == B2 and B2 <~ B3 => B1 <~ B3 </g>
         [trusted]

test/itp-nth-ancestor/nth2-spec.k

@@ -29,7 +29,7 @@ require "chain.k"
 module NTH2-SPEC
     imports V
 
-    rule
+    claim
     <g> nth(k(N) +Int 1, B1, B2) => B1 <~* B2 </g>
     <p> .Map => ?_ </p>
     <k> apply("nth.e")
@@ -42,7 +42,7 @@ module NTH2-SPEC
         requires k(N) >Int 0 andBool const(N)
 
     // induction hypothesis
-    rule
+    claim
     <k> apply("ih") => . ... </k>
     <g> nth(k(N), B1, B2) => B1 <~* B2 </g>
         requires k(N) >Int 0 andBool const(N)
@@ -57,7 +57,7 @@ module NTH2-SPEC
         by apply/connect1.
         Qed.
     */
-    rule
+    claim
     <k> apply("lemma") => . ... </k>
     <g> B1 <~* B2 and B2 <~ B3 => B1 <~* B3 </g>
         [trusted]
@@ -70,5 +70,5 @@ module V
 
     syntax Int ::= k(Int) [function, functional, injective, smtlib(k)]
 
-    rule (k(N) +Int 1) -Int 1 => k(N)
+    rule (k(N) +Int 1) -Int 1 => k(N) [simplification]
 endmodule