Thm* A:ioa{i:l}(), as:(Label Term) List, k:Label.
ioa_mentions_trace(A) 
( i: . i < ||as||  2of(as[i]) smts_eff(action_effect(k;A.eff;A.frame);1of(as[i]))) 
subst_mentions_trace(as) | [effect_subst_mentions_trace] |
Thm* ds,da:Collection(dec()), de:sig(), rho:Decl, st1:Collection(SimpleType)
, e1:{1of([[de]] rho)}, s:{[[ds]] rho}, a:[[st1]] rho, tr:trace_env([[da]] rho), l:Term List.
( i: ||l||. trace_consistent(rho;da;tr.proj;l[i])) 
( ls:SimpleType List, f:reduce( s,m. [[s]] rho m;Prop;ls).
||ls|| = ||l|| & ( i: . i < ||l||  ls[i] term_types(ds;st1;de;l[i])) 
list_accum(x,t.x([[t]] e1 s a tr);f;l) Prop) | [rel_mng_lemma] |
Thm* ds,da:Collection(dec()), de:sig(), rho:Decl, st1:Collection(SimpleType)
, e1:{1of([[de]] rho)}, s,s':{[[ds]] rho}, a:[[st1]] rho, tr:trace_env([[da]] rho), l:Term List.
( i: ||l||. trace_consistent(rho;da;tr.proj;l[i])) 
( ls:SimpleType List, f:reduce( s,m. [[s]] rho m;Prop;ls).
||ls|| = ||l|| & ( i: . i < ||l||  ls[i] term_types(ds;st1;de;l[i])) 
list_accum(x,t.x([[t]] e1 s s' a tr);f;l) Prop) | [rel_mng_2_lemma] |
Thm* ds,da:Collection(dec()), st1:Collection(SimpleType), de:sig(), rho:Decl
, t:Term, s:{[[ds]] rho}, e:{1of([[de]] rho)}, a:SimpleType, v:[[st1]] rho
, tr:trace_env([[da]] rho).
trace_consistent(rho;da;tr.proj;t)  a term_types(ds;st1;de;t)  [[t]] e s v tr [[a]] rho | [term_typing] |
Thm* ds,daa:Collection(dec()), da:Collection(SimpleType), de:sig(), rho:Decl
, t:Term, s,s':{[[ds]] rho}, e:{1of([[de]] rho)}, a:SimpleType, v:[[da]] rho
, tr:trace_env([[daa]] rho).
trace_consistent(rho;daa;tr.proj;t)  a term_types(ds;da;de;t)  [[t]] e s s' v tr [[a]] rho | [term_typing2] |
Thm* ds,da:Collection(dec()), st:Collection(SimpleType), de:sig(), rho:Decl
, e1:{1of([[de]] rho)}, s1,s2:{[[ds]] rho}, a:[[st]] rho, tr:trace_env([[da]] rho), u:Term
, t:SimpleType.
trace_consistent(rho;da;tr.proj;u) 
( x:Label. (x term_vars(u))  s1.x = s2.x) 
t term_types(ds;st;de;u)  [[u]] e1 s1 a tr = [[u]] e1 s2 a tr [[t]] rho | [term_mng_equal] |
Thm* r:rel(), as:(Label Term) List, ds:Collection(dec())
, da:Collection(SimpleType), de:sig().
tc(r;ds;da;de) 
( x:Label.
(x rel_vars(r)) 
( t:SimpleType. mk_dec(x, t) ds  t term_types(ds;da;de;apply_alist(as;x;x))))

tc(rel_subst(as;r);ds;da;de) | [rel_subst_tc] |
Thm* r:rel(), as:(Label Term) List, ds:Collection(dec())
, da:Collection(SimpleType), de:sig().
tc(r;ds;da;de) 
( x:Label.
(x rel_primed_vars(r)) 
( t:SimpleType. mk_dec(x, t) ds  t term_types(ds;da;de;apply_alist(as;x;x))))

tc(rel_subst2(as;r);ds;da;de) | [rel_subst2_tc] |
Thm* r:rel(), I:Fmla, A:ioa{i:l}(), a:Label.
covers_pred(A;I) 
r I  ( r':rel(). r' col_subst2( x.smts_eff(action_effect(a;A.eff;A.frame);x);r)) | [covers_pred_lemma2] |
Thm* c:(Label Collection(Term)), r,r':rel().
r' col_subst2(c;r)

( as:(Label Term) List.
1of(unzip(as)) = rel_primed_vars(r)
& ( i: . i < ||as||  2of(as[i]) c(1of(as[i])))
& r' = rel_subst2(as;r)) | [member_col_subst2] |
Thm* c:(Label Collection(Term)), r,r':rel().
r' col_subst(c;r)

( as:(Label Term) List.
1of(unzip(as)) = rel_vars(r)
& ( i: . i < ||as||  2of(as[i]) c(1of(as[i])))
& r' = rel_subst(as;r)) | [member_col_subst] |
Thm* A:ioa{i:l}(), I:Fmla, r:rel().
r I  covers_pred(A;I)  covers_rel(A;r) | [covers_pred_rel_member] |
Thm* ds:Collection(dec()), rho:Decl, a:( [[ds]] rho), x:Label.
mk_dec(kind(a), x) ds  value(a) rho(x) | [sigma_decls_mng_value2] |
Thm* ds:Collection(dec()), rho:Decl, s:{[[ds]] rho}, x:Label
, t:SimpleType. t dec_lookup(ds;x)  s.x [[t]] rho | [record_select_wf_decls_mng2] |
Thm* ds:Collection(dec()), rho:Decl, s:{[[ds]] rho}, x:Label
, t:SimpleType. mk_dec(x, t) ds  s.x [[t]] rho | [record_select_wf_decls_mng] |
Thm* ds1,ds2:Collection(dec()), da1,da2:Collection(SimpleType)
, de:sig(), t:Term.
ds1 ds2 
da1 da2  ( a:SimpleType. a term_types(ds1;da1;de;t)  a term_types(ds2;da2;de;t)) | [term_types_monotone_member] |
Thm* ds1,ds2:Collection(dec()), x,y:Label, rho:Decl
, v:[[ds1]] rho(x). ( d:dec(). d ds2  d.lbl = y  mk_dec(x, d.typ) ds1)  v [[ds2]] rho(y) | [decls_mng_rename_member] |
Thm* ds:Collection(dec()), rho:Decl, x:Label, y:[[ds]] rho(x)
, a:SimpleType. mk_dec(x, a) ds  y [[a]] rho | [decls_mng_subtype] |
Thm* ds1,ds2:Collection(dec()), x:Label, rho:Decl, v:[[ds1]] rho(x).
( d:dec(). d ds2  d.lbl = x  d ds1)  v [[ds2]] rho(x) | [decls_mng_member] |
Thm* t:Term, s:SimpleType, as:(Label Term) List, ds:Collection(dec())
, da:Collection(SimpleType), de:sig().
s term_types(ds;da;de;t) 
( x:Label.
(x term_primed_vars(t)) 
( t:SimpleType. mk_dec(x, t) ds  t term_types(ds;da;de;apply_alist(as;x;x))))

s term_types(ds;da;de;term_subst2(as;t)) | [term_subst2_tc] |
Thm* t:Term, s:SimpleType, as:(Label Term) List, ds:Collection(dec())
, da:Collection(SimpleType), de:sig().
s term_types(ds;da;de;t) 
( x:Label.
(x term_vars(t)) 
( t:SimpleType. mk_dec(x, t) ds  t term_types(ds;da;de;apply_alist(as;x;x))))

s term_types(ds;da;de;term_subst(as;t)) | [term_subst_tc] |
Def pred_mng_2(p; rho; ds; da; de; e; s; s'; a; tr)
== r:rel(). r p  rel_mng_2(r; rho; ds; da; de; e; s; s'; a; tr) | [pred_mng_2] |
Def ioa_mentions_trace(A)
== ( e:eff(). e A.eff & mentions_trace(e.smt.term))
( p:pre(). p A.pre & rel_mentions_trace(p.rel))
( r:rel(). r A.init & rel_mentions_trace(r)) | [ioa_mentions_trace] |
Def closed_pred(p) == r:rel(). r p  closed_rel(r) | [closed_pred] |
Def [[p]] rho ds da de e s a tr == r:rel(). r p  [[r]] rho ds da de e s a tr | [pred_mng] |
Def guarded_trace(da;e;I)
== r:rel(). r I  ( k:Label. affects_trace_rel(e;k;r)  ( t:dec(). t da & t.lbl = k)) | [guarded_trace] |
Def tc_smt(s;ds;da;de)
== mk_dec(s.lbl, s.typ) ds & s.typ term_types(ds;da;de;s.term) | [tc_smt] |
Def tc(r;ds;da;de)
== Case(r.name)
Case eq(Q) = >
||r.args|| = 2 & Q term_types(ds;da;de;r.args[0]) & Q term_types(ds;da;de;r.args[1])
Case R = >
||de.rel(R)|| = ||r.args||
& ( i: . i < ||r.args||  (de.rel(R))[i] term_types(ds;da;de;r.args[i]))
Default = > False | [tc] |
Def [[ds]] rho == [[d]] rho for d {d:dec()| d ds } | [decls_mng] |