Selected Objects
THM | rel_arg_typing2 | r:rel(), i: , ds,da:Collection(dec()), st1:Collection(SimpleType), de:sig(), rho:Decl, s,s':{[[ds]] rho}, e:{1of([[de]] rho)}, a:[[st1]] rho, tr:trace_env([[da]] rho). trace_consistent_rel(rho;da;tr.proj;r)  tc(r;ds;st1;de)  i < ||r.args||  [[r.args[i]]] e s s' a tr [[rel_arg_typ(r.name;i;de)]] rho |
THM | trace_consistent_rel_subst | r:rel(), as:(Label Term) List, daa:Collection(dec()), rho:Decl, te:(Label Label  ). trace_consistent_rel(rho;daa;te;r)  subst_mentions_trace(as)  trace_consistent_rel(rho;daa;te;rel_subst(as;r)) |
THM | rel_arg_typing | r:rel(), i: , ds,da:Collection(dec()), st1:Collection(SimpleType), de:sig(), rho:Decl, s:{[[ds]] rho}, e:{1of([[de]] rho)}, a:[[st1]] rho, tr:trace_env([[da]] rho). trace_consistent_rel(rho;da;tr.proj;r)  tc(r;ds;st1;de)  i < ||r.args||  [[r.args[i]]] e s a tr [[rel_arg_typ(r.name;i;de)]] rho |
THM | trace_consistent_rel_subst2 | r:rel(), as:(Label Term) List, daa:Collection(dec()), rho:Decl, te:(Label Label  ). trace_consistent_rel(rho;daa;te;r)  subst_mentions_trace(as)  trace_consistent_rel(rho;daa;te;rel_subst2(as;r)) |
def | tc_pred | tc_pred(P;ds;da;de) == r:rel(). r P  tc(r;ds;da;de) |
THM | tc_pred_pred_rel | r:rel(), ds:Collection(dec()), da:Collection(SimpleType), de:sig(). tc_pred(r;ds;da;de)  tc(r;ds;da;de) |
THM | tc_pred_singleton | r:rel(), ds:Collection(dec()), da:Collection(SimpleType), de:sig(). tc_pred( < r > ;ds;da;de)  tc(r;ds;da;de) |
THM | tc_closed_pred | p:Fmla, ds:Collection(dec()), da1,da2:Collection(SimpleType), de:sig(). closed_pred(p)  tc_pred(p;ds;da1;de)  tc_pred(p;ds;da2;de) |
THM | tc_pred_functionality | p1,p2:Fmla, ds1,ds2:Collection(dec()), da1,da2:Collection(SimpleType), de:sig(). p1 = p2  ds1 = ds2  da1 = da2  (tc_pred(p1;ds1;da1;de)  tc_pred(p2;ds2;da2;de)) |
THM | tc_pred_addprime | P:Fmla, ds:Collection(dec()), da:Collection(SimpleType), de:sig(). tc_pred(P;ds;da;de)  tc_pred((P)';ds;da;de) |
THM | tc_pred_unprime | P:Fmla, ds:Collection(dec()), da:Collection(SimpleType), de:sig(). tc_pred(P;ds;da;de)  tc_pred(pred_unprime(P);ds;da;de) |
THM | rel_mng_2_iff | r1,r2:rel(), ds,daa:Collection(dec()), da:Collection(SimpleType), de:sig(), rho:Decl, e:{[[de]] rho}, s1,s2:{[[ds]] rho}, a:[[da]] rho, tr:trace_env([[daa]] rho). trace_consistent_rel(rho;daa;tr.proj;r1)  trace_consistent_rel(rho;daa;tr.proj;r2)  tc(r1;ds;da;de)  tc(r2;ds;da;de)  r1.name = r2.name  ||r1.args|| = ||r2.args||  ( i: . i < ||r1.args||  [[r1.args[i]]] 1of(e) s1 a tr = [[r2.args[i]]] 1of(e) s1 s2 a tr [[rel_arg_typ(r1.name;i;de)]] rho)  ([[r1]] rho ds da de e s1 a tr  rel_mng_2(r2; rho; ds; da; de; e; s1; s2; a; tr)) |
THM | closed_rel_mng_2 | r:rel(), rho:Decl, ds,daa:Collection(dec()), da1,da2:Collection(SimpleType), de:sig(), s:{[[ds]] rho}, e:{[[de]] rho}, a1,a2:Top, tr:trace_env([[daa]] rho). trace_consistent_rel(rho;daa;tr.proj;r)  tc(r;ds;da1;de)  closed_rel(r)  ([[r]] rho ds da1 de e s a1 tr  [[r]] rho ds da2 de e s a2 tr) |
def | tc_eff | tc_eff(ef;ds;de) == tc_smt(ef.smt;ds; < ef.typ > ;de) |
THM | tc_pred_col_all | p:Collection(rel()), ds:Collection(dec()), da:Collection(SimpleType), de:sig(). tc_pred(p;ds;da;de)  ( r p.tc(r;ds;da;de)) |
THM | tc_pred_monotone | p1,p2:Fmla, ds1,ds2:Collection(dec()), da1,da2:Collection(SimpleType), de:sig(). p2 p1  ds1 ds2  da1 da2  tc_pred(p1;ds1;da1;de)  tc_pred(p2;ds2;da2;de) |
def | ioa_mng | [[A]] rho de e == mk_sm([[A.da]] rho, [[A.ds]] rho, s.[[A.init]] rho A.ds < > de e s niltrace(), s1,a,s2. ( p:pre(). p A.pre  p.kind = kind(a)  [[p.rel]] rho A.ds dec_lookup(A.da;kind(a)) de e s1 value(a) niltrace()) & ( ef:eff(). ef A.eff  ef.kind = kind(a)  s2.ef.smt.lbl = [[ef.smt.term]] 1of(e) s1 value(a) niltrace() [[ef.smt.typ]] rho) & ( fr:frame(). fr A.frame  (kind(a) fr.acts)  s2.fr.var = s1.fr.var [[fr.typ]] rho)) |
THM | ioa_all_mng_state | A:(I ioa{i:l}()), rho:Decl, de:sig(), e:{[[de]] rho}, s:{[[ioa_all(I; i.A(i)).ds]] rho}, i:I. s [[A(i)]] rho de e.state |
THM | ioa_all_mng_action | A:(I ioa{i:l}()), rho:Decl, de:sig(), e:{[[de]] rho}, s:( [[ioa_all(I; i.A(i)).da]] rho), i:I. s [[A(i)]] rho de e.action |
def | smts_eff_pred | smts_eff_pred(ss;p) == ( r p.smts_eff_rel(ss;r)) |
THM | rel_mng_functionality | r:rel(), ds1,ds2,da:Collection(dec()), da1,da2:Collection(SimpleType), de:sig(), rho:Decl, e:{[[de]] rho}, s:{[[ds1]] rho}, a:[[da1]] rho, tr:trace_env([[da]] rho). trace_consistent_rel(rho;da;tr.proj;r)  tc(r;ds1;da1;de)  ds1 = ds2  da1 = da2  ([[r]] rho ds1 da1 de e s a tr  [[r]] rho ds2 da2 de e s a tr) |
THM | rel_subst_mng_2_iff | r:rel(), as:(Label Term) List, ds,daa:Collection(dec()), da:Collection(SimpleType), de:sig(), rho:Decl, e:{[[de]] rho}, s,s':{[[ds]] rho}, k:Label, a:[[da]] rho, tr:trace_env([[daa]] rho). trace_consistent_rel(rho;daa;tr.proj;r)  tc(r;ds;da;de)  subst_mentions_trace(as)  ( 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)) & s'.x = [[apply_alist(as;x;x)]] 1of(e) s a tr [[t]] rho))  tc(rel_subst2(as;r);ds;da;de) & trace_consistent_rel(rho;daa;tr.proj;rel_subst2(as;r)) & ([[rel_subst2(as;r)]] rho ds da de e s a tr  rel_mng_2(r; rho; ds; da; de; e; s; s'; a; tr)) |
def | vc_mng | vc_mng(v;rho;ds;da;de;e;s;tr) == Case(v) Case vc_imp(hc) = > [[hc.hyp]] rho ds < > de e s mk_trace_env(nil, tr.proj)  [[hc.concl]] rho ds < > de e s mk_trace_env(nil, tr.proj) Case vc_qimp(qhc) = > v:[[dec_lookup(da;qhc.lbl)]] rho. [[qhc.hyp]] rho ds dec_lookup(da;qhc.lbl) de e s v tr  [[qhc.concl]] rho ds dec_lookup(da;qhc.lbl) de e s v tappend(tr; < qhc.lbl,v > ) Default = > False |
def | wp_rel | wp_rel(A;a;r) == smts_eff_rel(action_effect(a;A.eff;A.frame);r) |
def | trace_consistent_pred | trace_consistent_pred(rho;da;R;p) == ( r p.trace_consistent_rel(rho;da;R;r)) |
THM | trace_consistent_pred_and | p,q:Fmla, rho:Decl, da:Collection(dec()), R:(Label Label  ). trace_consistent_pred(rho;da;R;p q)  trace_consistent_pred(rho;da;R;p) & trace_consistent_pred(rho;da;R;q) |
THM | trace_consistent_action_pre | A:ioa{i:l}(), rho:Decl, te:(Label Label  ), k:Label. ioa_mentions_trace(A)  trace_consistent_pred(rho;A.da;te;action_pre(k;A.pre)) |
THM | trace_consistent_init | A:ioa{i:l}(), rho:Decl, te:(Label Label  ). ioa_mentions_trace(A)  trace_consistent_pred(rho;A.da;te;A.init) |
THM | trace_consistent_wp_rel | A:ioa{i:l}(), rho:Decl, r:rel(), R:(Label Label  ), k:Label. ioa_mentions_trace(A)  trace_consistent_rel(rho;A.da;R;r)  trace_consistent_pred(rho;A.da;R;wp_rel(A;k;r)) |
THM | trace_consistent_wp2_rel | A:ioa{i:l}(), rho:Decl, r:rel(), R:(Label Label  ), k:Label. ioa_mentions_trace(A)  trace_consistent_rel(rho;A.da;R;r)  trace_consistent_pred(rho;A.da;R;wp2_rel(A;k;r)) |
THM | trace_consistent_action_effect | A:ioa{i:l}(), I:Fmla, rho:Decl, te:(Label Label  ), a:dec(). ioa_mentions_trace(A)  trace_consistent_pred(rho;A.da;te;I)  a A.da  trace_consistent_pred(rho;A.da;te;smts_eff_pred(action_effect(a.lbl;A.eff;A.frame);I)) |
THM | pred_mng_functionality | p1,p2:Fmla, ds1,ds2,daa:Collection(dec()), da1,da2:Collection(SimpleType), de:sig(), rho:Decl, e:{[[de]] rho}, s:{[[ds1]] rho}, a:[[da1]] rho, tr:trace_env([[daa]] rho). trace_consistent_pred(rho;daa;tr.proj;p1)  tc_pred(p1;ds1;da1;de)  p1 = p2  ds1 = ds2  da1 = da2  ([[p1]] rho ds1 da1 de e s a tr  [[p2]] rho ds2 da2 de e s a tr) |
def | tc_ioa | tc_ioa(A;de) == tc_pred(A.init;A.ds; < > ;de) & ( p:pre(). p A.pre  tc(p.rel;A.ds;dec_lookup(A.da;p.kind);de)) & ( ef:eff(). ef A.eff  mk_dec(ef.kind, ef.typ) A.da & tc_eff(ef;A.ds;de)) & ( f:frame(). f A.frame  mk_dec(f.var, f.typ) A.ds) |
THM | trace_consistent_pred_unprime | da:Collection(dec()), P:Fmla, rho:Decl, te:(Label Label  ). trace_consistent_pred(rho;da;te;P)  trace_consistent_pred(rho;da;te;pred_unprime(P)) |
THM | trace_consistent_pred_addprime | da:Collection(dec()), P:Fmla, rho:Decl, te:(Label Label  ). trace_consistent_pred(rho;da;te;P)  trace_consistent_pred(rho;da;te;(P)') |
THM | trace_consistent_wp2 | A:ioa{i:l}(), Q:Fmla, rho:Decl, R:(Label Label  ), k:Label. ioa_mentions_trace(A)  trace_consistent_pred(rho;A.da;R;Q)  trace_consistent_pred(rho;A.da;R;wp2(A;k;Q)) |
THM | closed_pred_mng | p:Fmla, rho:Decl, ds,daa:Collection(dec()), da1,da2:Collection(SimpleType), de:sig(), s:{[[ds]] rho}, e:{[[de]] rho}, a1,a2:Top, tr:trace_env([[daa]] rho). trace_consistent_pred(rho;daa;tr.proj;p)  tc_pred(p;ds;da1;de)  closed_pred(p)  ([[p]] rho ds da1 de e s a1 tr  [[p]] rho ds da2 de e s a2 tr) |
def | tc_vc | tc_vc(v;ds;da;de) == Case(v) Case vc_imp(hc) = > tc_pred(hc.hyp;ds; < > ;de) & tc_pred(hc.concl;ds; < > ;de) Case vc_qimp(qhc) = > tc_pred(qhc.hyp;ds;dec_lookup(da;qhc.lbl);de) & tc_pred(qhc.concl;ds;dec_lookup(da;qhc.lbl);de) Default = > False |
THM | tc_ioa_lemma | as:(Label Term) List, A:ioa{i:l}(), de:sig(), x:Label, t:SimpleType, k:Label. single_valued_decls(A.ds)  tc_ioa(A;de)  ( i: . i < ||as||  2of(as[i]) smts_eff(action_effect(k;A.eff;A.frame);1of(as[i])))  mk_dec(x, t) A.ds  t term_types(A.ds;dec_lookup(A.da;k);de;apply_alist(as;x;x)) |
THM | rel_effect_lemma | A:ioa{i:l}(), rho:Decl, de:sig(), act:( [[A.da]] rho), r,r0:rel(). tc_ioa(A;de)  r smts_eff_rel(action_effect(kind(act);A.eff;A.frame);r0)  rel_eq(rel_unprime(r);rel_unprime(r0))  ( t:dec(). t A.da & t.lbl = kind(act)) |
THM | pred_mng2_addprime | p:Fmla, ds,daa:Collection(dec()), da:Collection(SimpleType), de:sig(), rho:Decl, e:{[[de]] rho}, s,s':{[[ds]] rho}, a:[[da]] rho, tr:trace_env([[daa]] rho). trace_consistent_pred(rho;daa;tr.proj;p)  tc_pred(p;ds;da;de)  (pred_mng_2((p)'; rho; ds; da; de; e; s; s'; a; tr)  [[p]] rho ds da de e s' a tr) |
THM | pred_mng2_unprime | p:Fmla, ds,daa:Collection(dec()), da:Collection(SimpleType), de:sig(), rho:Decl, e:{[[de]] rho}, s,s':{[[ds]] rho}, a:[[da]] rho, tr:trace_env([[daa]] rho). trace_consistent_pred(rho;daa;tr.proj;p)  tc_pred(p;ds;da;de)  (pred_mng_2(pred_unprime(p); rho; ds; da; de; e; s; s'; a; tr)  [[p]] rho ds da de e s a tr) |
def | vcs_mng | [[vs]] rho ds da de e s tr == v:vc{i:l}(). v vs  vc_mng(v;rho;ds;da;de;e;s;tr) |
THM | tc_wp2 | A:ioa{i:l}(), Q:Fmla, de:sig(), a:Label. tc_ioa(A;de)  tc_pred(Q;A.ds;dec_lookup(A.da;a);de)  single_valued_decls(A.ds)  tc_pred(wp2(A;a;Q);A.ds;dec_lookup(A.da;a);de) |
def | ioa_trans | ioa_trans(A;a;I) == vc_qimp(mk_qimp(a, I action_pre(a;A.pre), smts_eff_pred(action_effect(a;A.eff;A.frame);I))) |
THM | wp2_rel_correct | A:ioa{i:l}(), r:rel(), rho:Decl, de:sig(), e:{[[de]] rho}, a:( [[A.da]] rho), tr:trace_env([[A.da]] rho). tc_ioa(A;de)  ioa_mentions_trace(A)  trace_consistent_rel(rho;A.da;tr.proj;r)  single_valued_decls(A.ds)  ( s,x':[[A]] rho de e.state. tc(r;A.ds;dec_lookup(A.da;kind(a));de)  covers_rel(A;r)  [[A]] rho de e.trans(s,a,x')  (rel_mng_2(r; rho; A.ds; dec_lookup(A.da;kind(a)); de; e; s; x'; value(a); tr)  [[wp2_rel(A;kind(a);r)]] rho A.ds dec_lookup(A.da;kind(a)) de e s value(a) tr)) |
def | wp | wp(A;a;Q) == smts_eff_pred(action_effect(a;A.eff;A.frame);Q) |
THM | wp2_addprime | A:ioa{i:l}(), a:Label, P:Fmla. wp2(A;a;(P)') = wp(A;a;P) |
THM | tc_wp | A:ioa{i:l}(), Q:Fmla, de:sig(), a:Label. tc_ioa(A;de)  single_valued_decls(A.ds)  tc_pred(Q;A.ds;dec_lookup(A.da;a);de)  tc_pred(wp(A;a;Q);A.ds;dec_lookup(A.da;a);de) |
THM | wp2_rel_correctness | A:ioa{i:l}(), r:rel(), rho:Decl, de:sig(), e:{[[de]] rho}, a:( [[A.da]] rho), tr:trace_env([[A.da]] rho). tc_ioa(A;de)  ioa_mentions_trace(A)  trace_consistent_rel(rho;A.da;tr.proj;r)  single_valued_decls(A.ds)  ( s,x':[[A]] rho de e.state. tc(r;A.ds; < > ;de)  closed_rel(r)  covers_rel(A;r)  [[A]] rho de e.trans(s,a,x')  (rel_mng_2(r; rho; A.ds; < > ; de; e; s; x'; ; tr)  [[wp2_rel(A;kind(a);r)]] rho A.ds dec_lookup(A.da;kind(a)) de e s value(a) tr)) |
def | trace_consistent_vc | trace_consistent_vc(rho;da;R;v) == trace_consistent_pred(rho;da;R;vc_hyp(v)) & trace_consistent_pred(rho;da;R;vc_concl(v)) |
THM | trace_consistent_wp | A:ioa{i:l}(), Q:Fmla, rho:Decl, R:(Label Label  ), k:Label. ioa_mentions_trace(A)  trace_consistent_pred(rho;A.da;R;Q)  trace_consistent_pred(rho;A.da;R;wp(A;k;Q)) |
THM | wp2_correctness | A:ioa{i:l}(), de:sig(). tc_ioa(A;de)  ioa_mentions_trace(A)  ( Q:Fmla, rho:Decl, e:{[[de]] rho}, a:[[A]] rho de e.action, tr:trace_env([[A.da]] rho). trace_consistent_pred(rho;A.da;tr.proj;Q)  single_valued_decls(A.ds)  ( s,x':[[A]] rho de e.state. tc_pred(Q;A.ds; < > ;de)  closed_pred(Q)  covers_pred(A;Q)  [[A]] rho de e.trans(s,a,x')  (pred_mng_2(Q; rho; A.ds; < > ; de; e; s; x'; ; tr)  [[wp2(A;kind(a);Q)]] rho A.ds dec_lookup(A.da;kind(a)) de e s value(a) tr))) |
def | tc_vcs | tc_vcs{i}(vs;ds;da;de) == v:vc{i:l}(). v vs  tc_vc(v;ds;da;de) |
THM | wp_correctness | A:ioa{i:l}(), de:sig(). tc_ioa(A;de)  ioa_mentions_trace(A)  ( Q:Fmla, rho:Decl, e:{[[de]] rho}, a:[[A]] rho de e.action, tr:trace_env([[A.da]] rho). tc_ioa(A;de)  ioa_mentions_trace(A)  trace_consistent_pred(rho;A.da;tr.proj;Q)  single_valued_decls(A.ds)  ( s,x':[[A]] rho de e.state. tc_pred(Q;A.ds; < > ;de)  closed_pred(Q)  covers_pred(A;Q)  [[A]] rho de e.trans(s,a,x')  ([[Q]] rho A.ds < > de e x' tr  [[wp(A;kind(a);Q)]] rho A.ds dec_lookup(A.da;kind(a)) de e s value(a) tr))) |
def | ioa_trans_all | ioa_trans_all{i}(A;I) == < ioa_trans(A;a.lbl;I) | a A.da > |
THM | wp_rel_correctness | A:ioa{i:l}(), r:rel(), rho:Decl, de:sig(), e:{[[de]] rho}, a:( [[A.da]] rho), tr:trace_env([[A.da]] rho). tc_ioa(A;de)  ioa_mentions_trace(A)  trace_consistent_rel(rho;A.da;tr.proj;r)  single_valued_decls(A.ds)  ( s,x':[[A]] rho de e.state. tc(r;A.ds; < > ;de)  closed_rel(r)  covers_rel(A;r)  [[A]] rho de e.trans(s,a,x')  ([[r]] rho A.ds < > de e x' tr  [[wp_rel(A;kind(a);r)]] rho A.ds dec_lookup(A.da;kind(a)) de e s value(a) tr)) |
def | ioa_inv_vc | VCs(A;I) == < *vc_imp(mk_imp(A.init, I))* > +* ioa_trans_all{i}(A;I) |
THM | tc_ioa_inv_vc | A:ioa{i:l}(), I:Fmla, de:sig(). tc_ioa(A;de)  tc_pred(I;A.ds; < > ;de)  covers_pred(A;I)  closed_pred(I)  single_valued_decls(A.ds)  tc_vcs{i}(VCs(A;I);A.ds;A.da;de) |
THM | vc_trace_correct_action_decl_lemma | A:ioa{i:l}(), I:Fmla, rho:Decl, de:sig(), e:{[[de]] rho}, te:(Label Label  ). tc_ioa(A;de)  ioa_mentions_trace(A)  trace_consistent_pred(rho;A.da;te;I)  tc_pred(I;A.ds; < > ;de)  covers_pred(A;I)  guarded_trace(A.da;te;I)  closed_pred(I)  single_valued_decls(A.ds)  ( s0,x:[[A]] rho de e.state, act:[[A]] rho de e.action, x':[[A]] rho de e.state, tr:( [[A.da]] rho) List. [[A]] rho de e.init(s0)  trace_reachable([[A]] rho de e;s0;mk_trace_env(tr, te).trace;x)  [[I]] rho A.ds < > de e x mk_trace_env(tr, te)  [[A]] rho de e.trans(x,act,x')  (( t:dec(). t A.da & t.lbl = kind(act))  [[I]] rho A.ds < > de e x' tappend(mk_trace_env(tr, te);act))  [[I]] rho A.ds < > de e x' tappend(mk_trace_env(tr, te);act)) |
THM | trace_consistent_ioa_inv_vc | A:ioa{i:l}(), I:Fmla, rho:Decl, te:(Label Label  ). ioa_mentions_trace(A)  trace_consistent_pred(rho;A.da;te;I)  ( v VCs(A;I).trace_consistent_vc(rho;A.da;te;v)) |
THM | vc_trace_correctness | A:ioa{i:l}(), I:Fmla, rho:Decl, de:sig(), e:{[[de]] rho}, te:(Label Label  ). tc_ioa(A;de)  ioa_mentions_trace(A)  trace_consistent_pred(rho;A.da;te;I)  guarded_trace(A.da;te;I)  tc_pred(I;A.ds; < > ;de)  covers_pred(A;I)  closed_pred(I)  single_valued_decls(A.ds)  let M = [[A]] rho de e in ( s:M.state, tr:( [[A.da]] rho) List. (M -tr- > s)  [[VCs(A;I)]] rho A.ds A.da de e s mk_trace_env(tr, te))  (M |= always s,tr.[[I]] rho A.ds < > de e s mk_trace_env(tr, te)) |