Thm* 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)) | [vc_trace_correctness] |
Thm* 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)) | [vc_trace_correct_action_decl_lemma] |
Thm* 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) | [tc_ioa_inv_vc] |
Thm* 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)) | [wp_rel_correctness] |
Thm* 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))) | [wp_correctness] |
Thm* 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))) | [wp2_correctness] |
Thm* 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)) | [wp2_rel_correctness] |
Thm* 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) | [tc_wp] |
Thm* 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)) | [wp2_rel_correct] |
Thm* 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) | [tc_wp2] |
Thm* A:ioa{i:l}(), de:sig(), rho:Decl, e:{[[de]] rho}. tc_ioa(A;de)  ioa_mentions_trace(A)  [[A]] rho de e sm{i:l}() | [ioa_mng_wf] |
Thm* 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)) | [rel_effect_lemma] |
Thm* 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)) | [tc_ioa_lemma] |