At:
wp2 rel correct211
1.
A: ioa{i:l}()
2.
r: rel()
3.
rho: Decl
4.
de: sig()
5.
e: {[[de]] rho}
6.
a: ([[A.da]] rho)
7.
tr: trace_env([[A.da]] rho)
8.
tc_ioa(A;de)
9.
ioa_mentions_trace(A)
10.
trace_consistent_rel(rho;A.da;tr.proj;r)
11.
single_valued_decls(A.ds)
12.
s: [[A]] rho de e.state
13.
x': [[A]] rho de e.state
14.
tc(r;A.ds;dec_lookup(A.da;kind(a));de)
15.
covers_rel(A;r)
16.
p:pre().
p A.pre
p.kind = kind(a) [[p.rel]] rho A.ds dec_lookup(A.da;kind(a)) de e s value(a) niltrace()
17.
ef:eff().
ef A.eff
ef.kind = kind(a)
x'.ef.smt.lbl = [[ef.smt.term]] 1of(e) s value(a) niltrace() [[ef.smt.typ]] rho
18.
fr:frame(). fr A.frame (kind(a) fr.acts) x'.fr.var = s.fr.var [[fr.typ]] rho
19.
[[wp2_rel(A;kind(a);r)]] rho A.ds dec_lookup(A.da;kind(a)) de e s value(a) tr
x:Label. rel_mentions(r;x) covers_var(A;x)
By:
UnivCD
THEN
All (i.(Unfold `covers_rel` i) THEN (BackThru i))
THEN
AutoInstConcl []
THEN
Fold `pred` 0
Generated subgoals:
[[A.da]] rho)
ioa_mentions_trace(A)
p:pre().
p 
A.pre
p.kind = kind(a) 
i.(Unfold `covers_rel` i) THEN (BackThru i))