At:
wp2 correctness
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1.
A: ioa{i:l}()
2.
de: sig()
3.
tc_ioa(A;de)
4.
ioa_mentions_trace(A)
5.
Q: Fmla
6.
rho: Decl
7.
e: {[[de]] rho}
8.
a: [[A]] rho de e.action
9.
tr: trace_env([[A.da]] rho)
10.
trace_consistent_pred(rho;A.da;tr.proj;Q)
11.
single_valued_decls(A.ds)
12.
s: [[A]] rho de e.state
13.
x': [[A]] rho de e.state
14.
tc_pred(Q;A.ds; < > ;de)
15.
closed_pred(Q)
16.
x:Label. pred_mentions(Q;x) 
covers_var(A;x)
17.
[[A]] rho de e.trans(s,a,x')
18.
pred_mng_2(Q; rho; A.ds; < > ; de; e; s; x'; 
; tr)
19.
r: rel()
20.
r@0: rel()
21.
r@0 
Q
22.
r wp2_rel(A;kind(a);r@0)
23.
rel_mng_2(r@0; rho; A.ds; < > ; de; e; s; x'; ; tr)
24.
x: Label
25.
rel_mentions(r@0;x)
26.
r1: rel()
Q Collection(rel())
By:
Fold `pred` 0
Generated subgoals:
None
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