Merge branch 'sail2' into mappings

(involved some manual tinkering with gitignore, type_check, riscv)

1 files changed, 139 insertions, 0 deletions

diff --git a/lib/hol/sail_valuesAuxiliaryScript.sml b/lib/hol/sail_valuesAuxiliaryScript.sml
new file mode 100644
index 00000000..aa169979
--- /dev/null
+++ b/lib/hol/sail_valuesAuxiliaryScript.sml
@@ -0,0 +1,139 @@
+(*Generated by Lem from ../../src/gen_lib/sail_values.lem.*)
+open HolKernel Parse boolLib bossLib;
+open lem_pervasives_extraTheory lem_machine_wordTheory sail_valuesTheory;
+open intLib;
+
+val _ = numLib.prefer_num();
+
+
+
+open lemLib;
+(* val _ = lemLib.run_interactive := true; *)
+val _ = new_theory "sail_valuesAuxiliary"
+
+
+(****************************************************)
+(*                                                  *)
+(* Termination Proofs                               *)
+(*                                                  *)
+(****************************************************)
+
+(* val gst = Defn.tgoal_no_defn (shr_int_def, shr_int_ind) *)
+val (shr_int_rw, shr_int_ind_rw) =
+  Defn.tprove_no_defn ((shr_int_def, shr_int_ind),
+    WF_REL_TAC`measure (Num o SND)` \\ COOPER_TAC
+  )
+val shr_int_rw = save_thm ("shr_int_rw", shr_int_rw);
+val shr_int_ind_rw = save_thm ("shr_int_ind_rw", shr_int_ind_rw);
+val () = computeLib.add_persistent_funs["shr_int_rw"];
+
+
+(* val gst = Defn.tgoal_no_defn (shl_int_def, shl_int_ind) *)
+val (shl_int_rw, shl_int_ind_rw) =
+  Defn.tprove_no_defn ((shl_int_def, shl_int_ind),
+    WF_REL_TAC`measure (Num o SND)` \\ COOPER_TAC
+  )
+val shl_int_rw = save_thm ("shl_int_rw", shl_int_rw);
+val shl_int_ind_rw = save_thm ("shl_int_ind_rw", shl_int_ind_rw);
+val () = computeLib.add_persistent_funs["shl_int_rw"];
+
+
+(* val gst = Defn.tgoal_no_defn (repeat_def, repeat_ind) *)
+val (repeat_rw, repeat_ind_rw) =
+  Defn.tprove_no_defn ((repeat_def, repeat_ind),
+    WF_REL_TAC`measure (Num o SND)` \\ COOPER_TAC
+  )
+val repeat_rw = save_thm ("repeat_rw", repeat_rw);
+val repeat_ind_rw = save_thm ("repeat_ind_rw", repeat_ind_rw);
+val () = computeLib.add_persistent_funs["repeat_rw"];
+
+
+(* val gst = Defn.tgoal_no_defn (bools_of_nat_aux_def, bools_of_nat_aux_ind) *)
+val (bools_of_nat_aux_rw, bools_of_nat_aux_ind_rw) =
+  Defn.tprove_no_defn ((bools_of_nat_aux_def, bools_of_nat_aux_ind),
+    WF_REL_TAC`measure (Num o FST)` \\ COOPER_TAC
+  )
+val bools_of_nat_aux_rw = save_thm ("bools_of_nat_aux_rw", bools_of_nat_aux_rw);
+val bools_of_nat_aux_ind_rw = save_thm ("bools_of_nat_aux_ind_rw", bools_of_nat_aux_ind_rw);
+val () = computeLib.add_persistent_funs["bools_of_nat_aux_rw"];
+
+
+(* val gst = Defn.tgoal_no_defn (pad_list_def, pad_list_ind) *)
+val (pad_list_rw, pad_list_ind_rw) =
+  Defn.tprove_no_defn ((pad_list_def, pad_list_ind),
+    WF_REL_TAC`measure (Num o SND o SND)` \\ COOPER_TAC
+  )
+val pad_list_rw = save_thm ("pad_list_rw", pad_list_rw);
+val pad_list_ind_rw = save_thm ("pad_list_ind_rw", pad_list_ind_rw);
+val () = computeLib.add_persistent_funs["pad_list_rw"];
+
+
+(* val gst = Defn.tgoal_no_defn (reverse_endianness_list_def, reverse_endianness_list_ind) *)
+val (reverse_endianness_list_rw, reverse_endianness_list_ind_rw) =
+  Defn.tprove_no_defn ((reverse_endianness_list_def, reverse_endianness_list_ind),
+    WF_REL_TAC`measure LENGTH` \\ rw[drop_list_def,nat_of_int_def]
+  )
+val reverse_endianness_list_rw = save_thm ("reverse_endianness_list_rw", reverse_endianness_list_rw);
+val reverse_endianness_list_ind_rw = save_thm ("reverse_endianness_list_ind_rw", reverse_endianness_list_ind_rw);
+val () = computeLib.add_persistent_funs["reverse_endianness_list_rw"];
+
+
+(* val gst = Defn.tgoal_no_defn (index_list_def, index_list_ind) *)
+val (index_list_rw, index_list_ind_rw) =
+  Defn.tprove_no_defn ((index_list_def, index_list_ind),
+    WF_REL_TAC`measure (λ(x,y,z). Num(1+(if z > 0 then int_max (-1) (y - x) else int_max (-1) (x - y))))`
+    \\ rw[integerTheory.INT_MAX]
+    \\ intLib.COOPER_TAC
+  )
+val index_list_rw = save_thm ("index_list_rw", index_list_rw);
+val index_list_ind_rw = save_thm ("index_list_ind_rw", index_list_ind_rw);
+val () = computeLib.add_persistent_funs["index_list_rw"];
+
+
+(*
+(* val gst = Defn.tgoal_no_defn (while_def, while_ind) *)
+val (while_rw, while_ind_rw) =
+  Defn.tprove_no_defn ((while_def, while_ind),
+    cheat (* the termination proof *)
+  )
+val while_rw = save_thm ("while_rw", while_rw);
+val while_ind_rw = save_thm ("while_ind_rw", while_ind_rw);
+*)
+
+
+(*
+(* val gst = Defn.tgoal_no_defn (until_def, until_ind) *)
+val (until_rw, until_ind_rw) =
+  Defn.tprove_no_defn ((until_def, until_ind),
+    cheat (* the termination proof *)
+  )
+val until_rw = save_thm ("until_rw", until_rw);
+val until_ind_rw = save_thm ("until_ind_rw", until_ind_rw);
+*)
+
+
+(****************************************************)
+(*                                                  *)
+(* Lemmata                                          *)
+(*                                                  *)
+(****************************************************)
+
+val just_list_spec = store_thm("just_list_spec",
+``((! xs. (just_list xs = NONE) <=> MEM NONE xs) /\
+   (! xs es. (just_list xs = SOME es) <=> (xs = MAP SOME es)))``,
+  (* Theorem: just_list_spec*)
+  conj_tac
+  \\ ho_match_mp_tac just_list_ind
+  \\ Cases \\ rw[]
+  \\ rw[Once just_list_def]
+  >- ( CASE_TAC \\ fs[] \\ CASE_TAC )
+  >- PROVE_TAC[]
+  \\ Cases_on`es` \\ fs[]
+  \\ CASE_TAC \\ fs[]
+  \\ CASE_TAC \\ fs[]
+);
+
+
+
+val _ = export_theory()
+