author | wenzelm |
Wed, 26 Nov 2014 20:05:34 +0100 | |
changeset 59058 | a78612c67ec0 |
parent 58600 | c9e8ad426ab1 |
child 61549 | 16e2313e855c |
permissions | -rw-r--r-- |
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(* Title: HOL/Tools/ATP/atp_problem.ML |
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Author: Jia Meng, Cambridge University Computer Laboratory and NICTA |
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Author: Jasmin Blanchette, TU Muenchen |
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Abstract representation of ATP problems and TPTP syntax. |
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*) |
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complete renaming of "Sledgehammer_TPTP_Format" to "ATP_Problem"
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signature ATP_PROBLEM = |
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sig |
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datatype ('a, 'b) atp_term = |
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ATerm of ('a * 'b list) * ('a, 'b) atp_term list | |
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AAbs of (('a * 'b) * ('a, 'b) atp_term) * ('a, 'b) atp_term list |
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datatype atp_quantifier = AForall | AExists |
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datatype atp_connective = ANot | AAnd | AOr | AImplies | AIff |
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datatype ('a, 'b, 'c, 'd) atp_formula = |
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ATyQuant of atp_quantifier * ('b * 'd list) list |
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* ('a, 'b, 'c, 'd) atp_formula | |
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AQuant of atp_quantifier * ('a * 'b option) list |
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* ('a, 'b, 'c, 'd) atp_formula | |
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AConn of atp_connective * ('a, 'b, 'c, 'd) atp_formula list | |
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AAtom of 'c |
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datatype 'a atp_type = |
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AType of ('a * 'a list) * 'a atp_type list | |
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AFun of 'a atp_type * 'a atp_type | |
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APi of 'a list * 'a atp_type |
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type term_order = |
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{is_lpo : bool, |
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gen_weights : bool, |
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gen_prec : bool, |
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gen_simp : bool} |
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datatype polymorphism = Monomorphic | Polymorphic |
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datatype thf_choice = THF_Without_Choice | THF_With_Choice |
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datatype atp_format = |
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CNF | |
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CNF_UEQ | |
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FOF | |
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TFF of polymorphism | |
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THF of polymorphism * thf_choice | |
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DFG of polymorphism |
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datatype atp_formula_role = |
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Axiom | Definition | Lemma | Hypothesis | Conjecture | Negated_Conjecture | |
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Plain | Type_Role | Unknown |
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datatype 'a atp_problem_line = |
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Class_Decl of string * 'a * 'a list | |
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Type_Decl of string * 'a * int | |
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Sym_Decl of string * 'a * 'a atp_type | |
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Datatype_Decl of |
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string * ('a * 'a list) list * 'a atp_type * ('a, 'a atp_type) atp_term list * bool | |
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Class_Memb of string * ('a * 'a list) list * 'a atp_type * 'a | |
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Formula of (string * string) * atp_formula_role |
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* ('a, 'a atp_type, ('a, 'a atp_type) atp_term, 'a) atp_formula |
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* (string, string atp_type) atp_term option |
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* (string, string atp_type) atp_term list |
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type 'a atp_problem = (string * 'a atp_problem_line list) list |
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val tptp_cnf : string |
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val tptp_fof : string |
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val tptp_tff : string |
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val tptp_thf : string |
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val tptp_has_type : string |
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val tptp_type_of_types : string |
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val tptp_bool_type : string |
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val tptp_individual_type : string |
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val tptp_fun_type : string |
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val tptp_product_type : string |
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val tptp_forall : string |
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val tptp_ho_forall : string |
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val tptp_pi_binder : string |
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val tptp_exists : string |
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val tptp_ho_exists : string |
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val tptp_choice : string |
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val tptp_ho_choice : string |
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val tptp_hilbert_choice : string |
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val tptp_hilbert_the : string |
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val tptp_not : string |
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val tptp_and : string |
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val tptp_not_and : string |
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val tptp_or : string |
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val tptp_not_or : string |
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val tptp_implies : string |
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val tptp_if : string |
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val tptp_iff : string |
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val tptp_not_iff : string |
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val tptp_app : string |
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val tptp_not_infix : string |
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val tptp_equal : string |
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val tptp_not_equal : string |
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val tptp_old_equal : string |
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val tptp_false : string |
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val tptp_true : string |
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val tptp_lambda : string |
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val tptp_empty_list : string |
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val dfg_individual_type : string |
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val isabelle_info_prefix : string |
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val isabelle_info : string -> int -> (string, 'a) atp_term list |
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val extract_isabelle_status : (string, 'a) atp_term list -> string option |
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val extract_isabelle_rank : (string, 'a) atp_term list -> int |
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val inductionN : string |
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val introN : string |
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val inductiveN : string |
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val elimN : string |
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val simpN : string |
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val non_rec_defN : string |
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val rec_defN : string |
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val rankN : string |
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val minimum_rank : int |
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val default_rank : int |
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val default_term_order_weight : int |
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val is_tptp_equal : string -> bool |
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val is_built_in_tptp_symbol : string -> bool |
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val is_tptp_variable : string -> bool |
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val is_tptp_user_symbol : string -> bool |
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val bool_atype : (string * string) atp_type |
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val individual_atype : (string * string) atp_type |
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val mk_anot : ('a, 'b, 'c, 'd) atp_formula -> ('a, 'b, 'c, 'd) atp_formula |
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val mk_aconn : |
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atp_connective -> ('a, 'b, 'c, 'd) atp_formula |
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-> ('a, 'b, 'c, 'd) atp_formula -> ('a, 'b, 'c, 'd) atp_formula |
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val mk_app : (string, 'a) atp_term -> (string, 'a) atp_term -> (string, 'a) atp_term |
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val mk_apps : (string, 'a) atp_term -> (string, 'a) atp_term list -> (string, 'a) atp_term |
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val mk_simple_aterm: 'a -> ('a, 'b) atp_term |
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val aconn_fold : |
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bool option -> (bool option -> 'a -> 'b -> 'b) -> atp_connective * 'a list |
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-> 'b -> 'b |
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val aconn_map : |
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bool option -> (bool option -> 'a -> ('b, 'c, 'd, 'e) atp_formula) |
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-> atp_connective * 'a list -> ('b, 'c, 'd, 'e) atp_formula |
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val formula_fold : |
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bool option -> (bool option -> 'c -> 'e -> 'e) |
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136 |
-> ('a, 'b, 'c, 'd) atp_formula -> 'e -> 'e |
48135 | 137 |
val formula_map : |
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138 |
('c -> 'e) -> ('a, 'b, 'c, 'd) atp_formula -> ('a, 'b, 'e, 'd) atp_formula |
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139 |
val strip_atype : 'a atp_type -> 'a list * ('a atp_type list * 'a atp_type) |
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140 |
val is_format_higher_order : atp_format -> bool |
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141 |
val tptp_string_of_line : atp_format -> string atp_problem_line -> string |
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142 |
val lines_of_atp_problem : |
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atp_format -> term_order -> (unit -> (string * int) list) |
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144 |
-> string atp_problem -> string list |
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145 |
val ensure_cnf_problem : |
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146 |
(string * string) atp_problem -> (string * string) atp_problem |
42939 | 147 |
val filter_cnf_ueq_problem : |
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148 |
(string * string) atp_problem -> (string * string) atp_problem |
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149 |
val declared_in_atp_problem : 'a atp_problem -> ('a list * 'a list) * 'a list |
39452 | 150 |
val nice_atp_problem : |
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bool -> atp_format -> ('a * (string * string) atp_problem_line list) list |
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152 |
-> ('a * string atp_problem_line list) list |
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153 |
* (string Symtab.table * string Symtab.table) option |
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154 |
end; |
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155 |
|
38019
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156 |
structure ATP_Problem : ATP_PROBLEM = |
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157 |
struct |
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158 |
|
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159 |
open ATP_Util |
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160 |
|
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161 |
val parens = enclose "(" ")" |
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162 |
|
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163 |
(** ATP problem **) |
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164 |
|
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datatype ('a, 'b) atp_term = |
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166 |
ATerm of ('a * 'b list) * ('a, 'b) atp_term list | |
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167 |
AAbs of (('a * 'b) * ('a, 'b) atp_term) * ('a, 'b) atp_term list |
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168 |
datatype atp_quantifier = AForall | AExists |
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169 |
datatype atp_connective = ANot | AAnd | AOr | AImplies | AIff |
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170 |
datatype ('a, 'b, 'c, 'd) atp_formula = |
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171 |
ATyQuant of atp_quantifier * ('b * 'd list) list |
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172 |
* ('a, 'b, 'c, 'd) atp_formula | |
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173 |
AQuant of atp_quantifier * ('a * 'b option) list |
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174 |
* ('a, 'b, 'c, 'd) atp_formula | |
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175 |
AConn of atp_connective * ('a, 'b, 'c, 'd) atp_formula list | |
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176 |
AAtom of 'c |
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177 |
|
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178 |
datatype 'a atp_type = |
54820 | 179 |
AType of ('a * 'a list) * 'a atp_type list | |
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180 |
AFun of 'a atp_type * 'a atp_type | |
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181 |
APi of 'a list * 'a atp_type |
42963 | 182 |
|
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183 |
type term_order = |
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184 |
{is_lpo : bool, |
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185 |
gen_weights : bool, |
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186 |
gen_prec : bool, |
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187 |
gen_simp : bool} |
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|
188 |
|
48140 | 189 |
datatype polymorphism = Monomorphic | Polymorphic |
48004
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190 |
datatype thf_choice = THF_Without_Choice | THF_With_Choice |
44499 | 191 |
|
45301
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192 |
datatype atp_format = |
44235
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193 |
CNF | |
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194 |
CNF_UEQ | |
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195 |
FOF | |
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196 |
TFF of polymorphism | |
54197
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|
197 |
THF of polymorphism * thf_choice | |
48131 | 198 |
DFG of polymorphism |
44235
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199 |
|
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200 |
datatype atp_formula_role = |
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201 |
Axiom | Definition | Lemma | Hypothesis | Conjecture | Negated_Conjecture | |
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202 |
Plain | Type_Role | Unknown |
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203 |
|
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204 |
datatype 'a atp_problem_line = |
48141 | 205 |
Class_Decl of string * 'a * 'a list | |
48142
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206 |
Type_Decl of string * 'a * int | |
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207 |
Sym_Decl of string * 'a * 'a atp_type | |
56683
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208 |
Datatype_Decl of |
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209 |
string * ('a * 'a list) list * 'a atp_type * ('a, 'a atp_type) atp_term list * bool | |
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210 |
Class_Memb of string * ('a * 'a list) list * 'a atp_type * 'a | |
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211 |
Formula of (string * string) * atp_formula_role |
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212 |
* ('a, 'a atp_type, ('a, 'a atp_type) atp_term, 'a) atp_formula |
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213 |
* (string, string atp_type) atp_term option |
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214 |
* (string, string atp_type) atp_term list |
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|
215 |
type 'a atp_problem = (string * 'a atp_problem_line list) list |
37643
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216 |
|
42722 | 217 |
(* official TPTP syntax *) |
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|
218 |
val tptp_cnf = "cnf" |
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219 |
val tptp_fof = "fof" |
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220 |
val tptp_tff = "tff" |
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|
221 |
val tptp_thf = "thf" |
42967 | 222 |
val tptp_has_type = ":" |
42962
3b50fdeb6cfc
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|
223 |
val tptp_type_of_types = "$tType" |
3b50fdeb6cfc
started adding support for THF output (but no lambdas)
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|
224 |
val tptp_bool_type = "$o" |
3b50fdeb6cfc
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|
225 |
val tptp_individual_type = "$i" |
42963 | 226 |
val tptp_fun_type = ">" |
42998
1c80902d0456
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|
227 |
val tptp_product_type = "*" |
42968
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|
228 |
val tptp_forall = "!" |
43678 | 229 |
val tptp_ho_forall = "!!" |
44650 | 230 |
val tptp_pi_binder = "!>" |
42968
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|
231 |
val tptp_exists = "?" |
43678 | 232 |
val tptp_ho_exists = "??" |
44495 | 233 |
val tptp_choice = "@+" |
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|
234 |
val tptp_ho_choice = "@@+" |
42968
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|
235 |
val tptp_not = "~" |
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|
236 |
val tptp_and = "&" |
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|
237 |
val tptp_not_and = "~&" |
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|
238 |
val tptp_or = "|" |
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|
239 |
val tptp_not_or = "~|" |
42968
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|
240 |
val tptp_implies = "=>" |
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|
241 |
val tptp_if = "<=" |
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|
242 |
val tptp_iff = "<=>" |
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|
243 |
val tptp_not_iff = "<~>" |
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|
244 |
val tptp_app = "@" |
57709 | 245 |
val tptp_hilbert_choice = "@+" |
246 |
val tptp_hilbert_the = "@-" |
|
42968
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|
247 |
val tptp_not_infix = "!" |
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|
248 |
val tptp_equal = "=" |
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|
249 |
val tptp_not_equal = "!=" |
43000
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|
250 |
val tptp_old_equal = "equal" |
42966
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|
251 |
val tptp_false = "$false" |
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|
252 |
val tptp_true = "$true" |
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|
253 |
val tptp_lambda = "^" |
43000
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|
254 |
val tptp_empty_list = "[]" |
58600 | 255 |
|
256 |
val dfg_individual_type = "iii" (* cannot clash *) |
|
257 |
||
46406 | 258 |
val isabelle_info_prefix = "isabelle_" |
259 |
||
48438
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|
260 |
val inductionN = "induction" |
46406 | 261 |
val introN = "intro" |
47148
7b5846065c1b
be less forceful about ":lt" to make infinite loops less likely (could still fail with mutually recursive tail rec functions)
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|
262 |
val inductiveN = "inductive" |
46406 | 263 |
val elimN = "elim" |
264 |
val simpN = "simp" |
|
48438
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|
265 |
val non_rec_defN = "non_rec_def" |
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266 |
val rec_defN = "rec_def" |
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267 |
|
46406 | 268 |
val rankN = "rank" |
269 |
||
270 |
val minimum_rank = 0 |
|
271 |
val default_rank = 1000 |
|
47030 | 272 |
val default_term_order_weight = 1 |
46406 | 273 |
|
48129
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274 |
(* Currently, only SPASS 3.8ds can process Isabelle metainformation. *) |
47038
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275 |
fun isabelle_info status rank = |
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276 |
[] |> rank <> default_rank |
48132
9aa0fad4e864
added type arguments to "ATerm" constructor -- but don't use them yet
blanchet
parents:
48131
diff
changeset
|
277 |
? cons (ATerm ((isabelle_info_prefix ^ rankN, []), |
9aa0fad4e864
added type arguments to "ATerm" constructor -- but don't use them yet
blanchet
parents:
48131
diff
changeset
|
278 |
[ATerm ((string_of_int rank, []), [])])) |
9aa0fad4e864
added type arguments to "ATerm" constructor -- but don't use them yet
blanchet
parents:
48131
diff
changeset
|
279 |
|> status <> "" ? cons (ATerm ((isabelle_info_prefix ^ status, []), [])) |
46406 | 280 |
|
48132
9aa0fad4e864
added type arguments to "ATerm" constructor -- but don't use them yet
blanchet
parents:
48131
diff
changeset
|
281 |
fun extract_isabelle_status (ATerm ((s, []), []) :: _) = |
46406 | 282 |
try (unprefix isabelle_info_prefix) s |
283 |
| extract_isabelle_status _ = NONE |
|
284 |
||
285 |
fun extract_isabelle_rank (tms as _ :: _) = |
|
286 |
(case List.last tms of |
|
48132
9aa0fad4e864
added type arguments to "ATerm" constructor -- but don't use them yet
blanchet
parents:
48131
diff
changeset
|
287 |
ATerm ((_, []), [ATerm ((rank, []), [])]) => the (Int.fromString rank) |
46406 | 288 |
| _ => default_rank) |
289 |
| extract_isabelle_rank _ = default_rank |
|
290 |
||
43000
bd424c3dde46
cleaner handling of equality and proxies (esp. for THF)
blanchet
parents:
42998
diff
changeset
|
291 |
fun is_tptp_equal s = (s = tptp_equal orelse s = tptp_old_equal) |
bd424c3dde46
cleaner handling of equality and proxies (esp. for THF)
blanchet
parents:
42998
diff
changeset
|
292 |
fun is_built_in_tptp_symbol s = |
bd424c3dde46
cleaner handling of equality and proxies (esp. for THF)
blanchet
parents:
42998
diff
changeset
|
293 |
s = tptp_old_equal orelse not (Char.isAlpha (String.sub (s, 0))) |
51878 | 294 |
fun is_tptp_variable s = s <> "" andalso Char.isUpper (String.sub (s, 0)) |
42998
1c80902d0456
fully support all type system encodings in typed formats (TFF, THF)
blanchet
parents:
42994
diff
changeset
|
295 |
val is_tptp_user_symbol = not o (is_tptp_variable orf is_built_in_tptp_symbol) |
42939 | 296 |
|
54820 | 297 |
val bool_atype = AType ((`I tptp_bool_type, []), []) |
298 |
val individual_atype = AType ((`I tptp_individual_type, []), []) |
|
45301
866b075aa99b
added sorted DFG output for coming version of SPASS
blanchet
parents:
44787
diff
changeset
|
299 |
|
43098
e88e974c4846
proper handling of type variable classes in new Metis
blanchet
parents:
43092
diff
changeset
|
300 |
fun raw_polarities_of_conn ANot = (SOME false, NONE) |
e88e974c4846
proper handling of type variable classes in new Metis
blanchet
parents:
43092
diff
changeset
|
301 |
| raw_polarities_of_conn AAnd = (SOME true, SOME true) |
e88e974c4846
proper handling of type variable classes in new Metis
blanchet
parents:
43092
diff
changeset
|
302 |
| raw_polarities_of_conn AOr = (SOME true, SOME true) |
e88e974c4846
proper handling of type variable classes in new Metis
blanchet
parents:
43092
diff
changeset
|
303 |
| raw_polarities_of_conn AImplies = (SOME false, SOME true) |
e88e974c4846
proper handling of type variable classes in new Metis
blanchet
parents:
43092
diff
changeset
|
304 |
| raw_polarities_of_conn AIff = (NONE, NONE) |
e88e974c4846
proper handling of type variable classes in new Metis
blanchet
parents:
43092
diff
changeset
|
305 |
fun polarities_of_conn NONE = K (NONE, NONE) |
e88e974c4846
proper handling of type variable classes in new Metis
blanchet
parents:
43092
diff
changeset
|
306 |
| polarities_of_conn (SOME pos) = |
59058
a78612c67ec0
renamed "pairself" to "apply2", in accordance to @{apply 2};
wenzelm
parents:
58600
diff
changeset
|
307 |
raw_polarities_of_conn #> not pos ? apply2 (Option.map not) |
43098
e88e974c4846
proper handling of type variable classes in new Metis
blanchet
parents:
43092
diff
changeset
|
308 |
|
42942 | 309 |
fun mk_anot (AConn (ANot, [phi])) = phi |
310 |
| mk_anot phi = AConn (ANot, [phi]) |
|
311 |
fun mk_aconn c phi1 phi2 = AConn (c, [phi1, phi2]) |
|
312 |
||
57255
488046fdda59
add support for Isar reconstruction for thf1 ATP provers like Leo-II.
fleury
parents:
56847
diff
changeset
|
313 |
fun mk_app t u = ATerm ((tptp_app, []), [t, u]) |
488046fdda59
add support for Isar reconstruction for thf1 ATP provers like Leo-II.
fleury
parents:
56847
diff
changeset
|
314 |
fun mk_apps f xs = fold (fn x => fn f => mk_app f x) xs f |
488046fdda59
add support for Isar reconstruction for thf1 ATP provers like Leo-II.
fleury
parents:
56847
diff
changeset
|
315 |
|
488046fdda59
add support for Isar reconstruction for thf1 ATP provers like Leo-II.
fleury
parents:
56847
diff
changeset
|
316 |
fun mk_simple_aterm p = ATerm ((p, []), []) |
488046fdda59
add support for Isar reconstruction for thf1 ATP provers like Leo-II.
fleury
parents:
56847
diff
changeset
|
317 |
|
42998
1c80902d0456
fully support all type system encodings in typed formats (TFF, THF)
blanchet
parents:
42994
diff
changeset
|
318 |
fun aconn_fold pos f (ANot, [phi]) = f (Option.map not pos) phi |
1c80902d0456
fully support all type system encodings in typed formats (TFF, THF)
blanchet
parents:
42994
diff
changeset
|
319 |
| aconn_fold pos f (AImplies, [phi1, phi2]) = |
1c80902d0456
fully support all type system encodings in typed formats (TFF, THF)
blanchet
parents:
42994
diff
changeset
|
320 |
f (Option.map not pos) phi1 #> f pos phi2 |
1c80902d0456
fully support all type system encodings in typed formats (TFF, THF)
blanchet
parents:
42994
diff
changeset
|
321 |
| aconn_fold pos f (AAnd, phis) = fold (f pos) phis |
1c80902d0456
fully support all type system encodings in typed formats (TFF, THF)
blanchet
parents:
42994
diff
changeset
|
322 |
| aconn_fold pos f (AOr, phis) = fold (f pos) phis |
1c80902d0456
fully support all type system encodings in typed formats (TFF, THF)
blanchet
parents:
42994
diff
changeset
|
323 |
| aconn_fold _ f (_, phis) = fold (f NONE) phis |
1c80902d0456
fully support all type system encodings in typed formats (TFF, THF)
blanchet
parents:
42994
diff
changeset
|
324 |
|
1c80902d0456
fully support all type system encodings in typed formats (TFF, THF)
blanchet
parents:
42994
diff
changeset
|
325 |
fun aconn_map pos f (ANot, [phi]) = AConn (ANot, [f (Option.map not pos) phi]) |
1c80902d0456
fully support all type system encodings in typed formats (TFF, THF)
blanchet
parents:
42994
diff
changeset
|
326 |
| aconn_map pos f (AImplies, [phi1, phi2]) = |
1c80902d0456
fully support all type system encodings in typed formats (TFF, THF)
blanchet
parents:
42994
diff
changeset
|
327 |
AConn (AImplies, [f (Option.map not pos) phi1, f pos phi2]) |
1c80902d0456
fully support all type system encodings in typed formats (TFF, THF)
blanchet
parents:
42994
diff
changeset
|
328 |
| aconn_map pos f (AAnd, phis) = AConn (AAnd, map (f pos) phis) |
1c80902d0456
fully support all type system encodings in typed formats (TFF, THF)
blanchet
parents:
42994
diff
changeset
|
329 |
| aconn_map pos f (AOr, phis) = AConn (AOr, map (f pos) phis) |
1c80902d0456
fully support all type system encodings in typed formats (TFF, THF)
blanchet
parents:
42994
diff
changeset
|
330 |
| aconn_map _ f (c, phis) = AConn (c, map (f NONE) phis) |
1c80902d0456
fully support all type system encodings in typed formats (TFF, THF)
blanchet
parents:
42994
diff
changeset
|
331 |
|
1c80902d0456
fully support all type system encodings in typed formats (TFF, THF)
blanchet
parents:
42994
diff
changeset
|
332 |
fun formula_fold pos f = |
1c80902d0456
fully support all type system encodings in typed formats (TFF, THF)
blanchet
parents:
42994
diff
changeset
|
333 |
let |
44501 | 334 |
fun fld pos (AQuant (_, _, phi)) = fld pos phi |
48133
a5ab5964065f
implement polymorphic DFG output, without type classes for now
blanchet
parents:
48132
diff
changeset
|
335 |
| fld pos (ATyQuant (_, _, phi)) = fld pos phi |
44501 | 336 |
| fld pos (AConn conn) = aconn_fold pos fld conn |
337 |
| fld pos (AAtom tm) = f pos tm |
|
338 |
in fld pos end |
|
42998
1c80902d0456
fully support all type system encodings in typed formats (TFF, THF)
blanchet
parents:
42994
diff
changeset
|
339 |
|
42944
9e620869a576
improved Waldmeister support -- even run it by default on unit equational goals
blanchet
parents:
42942
diff
changeset
|
340 |
fun formula_map f (AQuant (q, xs, phi)) = AQuant (q, xs, formula_map f phi) |
48133
a5ab5964065f
implement polymorphic DFG output, without type classes for now
blanchet
parents:
48132
diff
changeset
|
341 |
| formula_map f (ATyQuant (q, xs, phi)) = ATyQuant (q, xs, formula_map f phi) |
42944
9e620869a576
improved Waldmeister support -- even run it by default on unit equational goals
blanchet
parents:
42942
diff
changeset
|
342 |
| formula_map f (AConn (c, phis)) = AConn (c, map (formula_map f) phis) |
9e620869a576
improved Waldmeister support -- even run it by default on unit equational goals
blanchet
parents:
42942
diff
changeset
|
343 |
| formula_map f (AAtom tm) = AAtom (f tm) |
9e620869a576
improved Waldmeister support -- even run it by default on unit equational goals
blanchet
parents:
42942
diff
changeset
|
344 |
|
52025 | 345 |
fun strip_api (APi (tys, ty)) = strip_api ty |>> append tys |
346 |
| strip_api ty = ([], ty) |
|
48137
6f524f2066e3
cleanly distinguish between type declarations and symbol declarations
blanchet
parents:
48135
diff
changeset
|
347 |
|
52025 | 348 |
fun strip_afun (AFun (ty1, ty2)) = strip_afun ty2 |>> cons ty1 |
349 |
| strip_afun ty = ([], ty) |
|
350 |
||
351 |
fun strip_atype ty = ty |> strip_api ||> strip_afun |
|
352 |
||
54820 | 353 |
fun is_function_atype ty = snd (snd (strip_atype ty)) <> AType ((tptp_bool_type, []), []) |
48137
6f524f2066e3
cleanly distinguish between type declarations and symbol declarations
blanchet
parents:
48135
diff
changeset
|
354 |
fun is_predicate_atype ty = not (is_function_atype ty) |
6f524f2066e3
cleanly distinguish between type declarations and symbol declarations
blanchet
parents:
48135
diff
changeset
|
355 |
fun is_nontrivial_predicate_atype (AType _) = false |
6f524f2066e3
cleanly distinguish between type declarations and symbol declarations
blanchet
parents:
48135
diff
changeset
|
356 |
| is_nontrivial_predicate_atype ty = is_predicate_atype ty |
46442
1e07620d724c
added possibility of generating KBO weights to DFG problems
blanchet
parents:
46414
diff
changeset
|
357 |
|
45303
bd03b08161ac
added DFG unsorted support (like in the old days)
blanchet
parents:
45301
diff
changeset
|
358 |
fun is_format_higher_order (THF _) = true |
bd03b08161ac
added DFG unsorted support (like in the old days)
blanchet
parents:
45301
diff
changeset
|
359 |
| is_format_higher_order _ = false |
44499 | 360 |
fun is_format_typed (TFF _) = true |
44754 | 361 |
| is_format_typed (THF _) = true |
48131 | 362 |
| is_format_typed (DFG _) = true |
44235
85e9dad3c187
distinguish THF syntax with and without choice (Satallax vs. LEO-II)
blanchet
parents:
43987
diff
changeset
|
363 |
| is_format_typed _ = false |
42998
1c80902d0456
fully support all type system encodings in typed formats (TFF, THF)
blanchet
parents:
42994
diff
changeset
|
364 |
|
51998
f732a674db1b
renamed Sledgehammer functions with 'for' in their names to 'of'
blanchet
parents:
51997
diff
changeset
|
365 |
fun tptp_string_of_role Axiom = "axiom" |
f732a674db1b
renamed Sledgehammer functions with 'for' in their names to 'of'
blanchet
parents:
51997
diff
changeset
|
366 |
| tptp_string_of_role Definition = "definition" |
f732a674db1b
renamed Sledgehammer functions with 'for' in their names to 'of'
blanchet
parents:
51997
diff
changeset
|
367 |
| tptp_string_of_role Lemma = "lemma" |
f732a674db1b
renamed Sledgehammer functions with 'for' in their names to 'of'
blanchet
parents:
51997
diff
changeset
|
368 |
| tptp_string_of_role Hypothesis = "hypothesis" |
f732a674db1b
renamed Sledgehammer functions with 'for' in their names to 'of'
blanchet
parents:
51997
diff
changeset
|
369 |
| tptp_string_of_role Conjecture = "conjecture" |
f732a674db1b
renamed Sledgehammer functions with 'for' in their names to 'of'
blanchet
parents:
51997
diff
changeset
|
370 |
| tptp_string_of_role Negated_Conjecture = "negated_conjecture" |
f732a674db1b
renamed Sledgehammer functions with 'for' in their names to 'of'
blanchet
parents:
51997
diff
changeset
|
371 |
| tptp_string_of_role Plain = "plain" |
57255
488046fdda59
add support for Isar reconstruction for thf1 ATP provers like Leo-II.
fleury
parents:
56847
diff
changeset
|
372 |
| tptp_string_of_role Type_Role = "type" |
51998
f732a674db1b
renamed Sledgehammer functions with 'for' in their names to 'of'
blanchet
parents:
51997
diff
changeset
|
373 |
| tptp_string_of_role Unknown = "unknown" |
38631
979a0b37f981
prefer TPTP "conjecture" tag to "hypothesis" on ATPs where this is possible;
blanchet
parents:
38613
diff
changeset
|
374 |
|
51998
f732a674db1b
renamed Sledgehammer functions with 'for' in their names to 'of'
blanchet
parents:
51997
diff
changeset
|
375 |
fun tptp_string_of_app _ func [] = func |
f732a674db1b
renamed Sledgehammer functions with 'for' in their names to 'of'
blanchet
parents:
51997
diff
changeset
|
376 |
| tptp_string_of_app format func args = |
48133
a5ab5964065f
implement polymorphic DFG output, without type classes for now
blanchet
parents:
48132
diff
changeset
|
377 |
if is_format_higher_order format then |
a5ab5964065f
implement polymorphic DFG output, without type classes for now
blanchet
parents:
48132
diff
changeset
|
378 |
"(" ^ space_implode (" " ^ tptp_app ^ " ") (func :: args) ^ ")" |
a5ab5964065f
implement polymorphic DFG output, without type classes for now
blanchet
parents:
48132
diff
changeset
|
379 |
else |
a5ab5964065f
implement polymorphic DFG output, without type classes for now
blanchet
parents:
48132
diff
changeset
|
380 |
func ^ "(" ^ commas args ^ ")" |
44787 | 381 |
|
52025 | 382 |
fun uncurry_type (APi (tys, ty)) = APi (tys, uncurry_type ty) |
383 |
| uncurry_type (ty as AFun (ty1 as AType _, ty2)) = |
|
384 |
(case uncurry_type ty2 of |
|
54820 | 385 |
AFun (ty' as AType ((s, _), tys), ty) => |
386 |
AFun (AType ((tptp_product_type, []), |
|
387 |
ty1 :: (if s = tptp_product_type then tys else [ty'])), ty) |
|
44594
ae82943481e9
added type abstractions (for declaring polymorphic constants) to TFF syntax
blanchet
parents:
44593
diff
changeset
|
388 |
| _ => ty) |
52025 | 389 |
| uncurry_type (ty as AType _) = ty |
390 |
| uncurry_type _ = |
|
42963 | 391 |
raise Fail "unexpected higher-order type in first-order format" |
392 |
||
57267
8b87114357bd
integrated new Waldmeister code with 'sledgehammer' command
blanchet
parents:
57256
diff
changeset
|
393 |
val suffix_type_of_types = suffix (" " ^ tptp_has_type ^ " " ^ tptp_type_of_types) |
48133
a5ab5964065f
implement polymorphic DFG output, without type classes for now
blanchet
parents:
48132
diff
changeset
|
394 |
|
51998
f732a674db1b
renamed Sledgehammer functions with 'for' in their names to 'of'
blanchet
parents:
51997
diff
changeset
|
395 |
fun str_of_type format ty = |
44593
ccf40af26ae9
implement more of the polymorphic simply typed format TFF(1)
blanchet
parents:
44589
diff
changeset
|
396 |
let |
54829 | 397 |
val dfg = (case format of DFG _ => true | _ => false) |
54820 | 398 |
fun str _ (AType ((s, _), [])) = |
46338
b02ff6b17599
better handling of individual type for DFG format (SPASS)
blanchet
parents:
46320
diff
changeset
|
399 |
if dfg andalso s = tptp_individual_type then dfg_individual_type else s |
54820 | 400 |
| str _ (AType ((s, _), tys)) = |
44787 | 401 |
let val ss = tys |> map (str false) in |
402 |
if s = tptp_product_type then |
|
45301
866b075aa99b
added sorted DFG output for coming version of SPASS
blanchet
parents:
44787
diff
changeset
|
403 |
ss |> space_implode |
866b075aa99b
added sorted DFG output for coming version of SPASS
blanchet
parents:
44787
diff
changeset
|
404 |
(if dfg then ", " else " " ^ tptp_product_type ^ " ") |
52075
f363f54a1936
generate agsyHOL-friendly THF (to some extent -- partial application of connectives remains an issue)
blanchet
parents:
52074
diff
changeset
|
405 |
|> (not dfg andalso length ss > 1) ? parens |
44787 | 406 |
else |
51998
f732a674db1b
renamed Sledgehammer functions with 'for' in their names to 'of'
blanchet
parents:
51997
diff
changeset
|
407 |
tptp_string_of_app format s ss |
44787 | 408 |
end |
44593
ccf40af26ae9
implement more of the polymorphic simply typed format TFF(1)
blanchet
parents:
44589
diff
changeset
|
409 |
| str rhs (AFun (ty1, ty2)) = |
52075
f363f54a1936
generate agsyHOL-friendly THF (to some extent -- partial application of connectives remains an issue)
blanchet
parents:
52074
diff
changeset
|
410 |
(str false ty1 |> dfg ? parens) ^ " " ^ |
45301
866b075aa99b
added sorted DFG output for coming version of SPASS
blanchet
parents:
44787
diff
changeset
|
411 |
(if dfg then "" else tptp_fun_type ^ " ") ^ str true ty2 |
52075
f363f54a1936
generate agsyHOL-friendly THF (to some extent -- partial application of connectives remains an issue)
blanchet
parents:
52074
diff
changeset
|
412 |
|> not rhs ? parens |
48133
a5ab5964065f
implement polymorphic DFG output, without type classes for now
blanchet
parents:
48132
diff
changeset
|
413 |
| str _ (APi (ss, ty)) = |
a5ab5964065f
implement polymorphic DFG output, without type classes for now
blanchet
parents:
48132
diff
changeset
|
414 |
if dfg then |
a5ab5964065f
implement polymorphic DFG output, without type classes for now
blanchet
parents:
48132
diff
changeset
|
415 |
"[" ^ commas ss ^ "], " ^ str true ty |
a5ab5964065f
implement polymorphic DFG output, without type classes for now
blanchet
parents:
48132
diff
changeset
|
416 |
else |
a5ab5964065f
implement polymorphic DFG output, without type classes for now
blanchet
parents:
48132
diff
changeset
|
417 |
tptp_pi_binder ^ "[" ^ commas (map suffix_type_of_types ss) ^ "]: " ^ |
a5ab5964065f
implement polymorphic DFG output, without type classes for now
blanchet
parents:
48132
diff
changeset
|
418 |
str false ty |
44593
ccf40af26ae9
implement more of the polymorphic simply typed format TFF(1)
blanchet
parents:
44589
diff
changeset
|
419 |
in str true ty end |
ccf40af26ae9
implement more of the polymorphic simply typed format TFF(1)
blanchet
parents:
44589
diff
changeset
|
420 |
|
51998
f732a674db1b
renamed Sledgehammer functions with 'for' in their names to 'of'
blanchet
parents:
51997
diff
changeset
|
421 |
fun string_of_type (format as THF _) ty = str_of_type format ty |
52025 | 422 |
| string_of_type format ty = str_of_type format (uncurry_type ty) |
42963 | 423 |
|
51998
f732a674db1b
renamed Sledgehammer functions with 'for' in their names to 'of'
blanchet
parents:
51997
diff
changeset
|
424 |
fun tptp_string_of_quantifier AForall = tptp_forall |
f732a674db1b
renamed Sledgehammer functions with 'for' in their names to 'of'
blanchet
parents:
51997
diff
changeset
|
425 |
| tptp_string_of_quantifier AExists = tptp_exists |
42963 | 426 |
|
51998
f732a674db1b
renamed Sledgehammer functions with 'for' in their names to 'of'
blanchet
parents:
51997
diff
changeset
|
427 |
fun tptp_string_of_connective ANot = tptp_not |
f732a674db1b
renamed Sledgehammer functions with 'for' in their names to 'of'
blanchet
parents:
51997
diff
changeset
|
428 |
| tptp_string_of_connective AAnd = tptp_and |
f732a674db1b
renamed Sledgehammer functions with 'for' in their names to 'of'
blanchet
parents:
51997
diff
changeset
|
429 |
| tptp_string_of_connective AOr = tptp_or |
f732a674db1b
renamed Sledgehammer functions with 'for' in their names to 'of'
blanchet
parents:
51997
diff
changeset
|
430 |
| tptp_string_of_connective AImplies = tptp_implies |
f732a674db1b
renamed Sledgehammer functions with 'for' in their names to 'of'
blanchet
parents:
51997
diff
changeset
|
431 |
| tptp_string_of_connective AIff = tptp_iff |
42963 | 432 |
|
51998
f732a674db1b
renamed Sledgehammer functions with 'for' in their names to 'of'
blanchet
parents:
51997
diff
changeset
|
433 |
fun string_of_bound_var format (s, ty) = |
44593
ccf40af26ae9
implement more of the polymorphic simply typed format TFF(1)
blanchet
parents:
44589
diff
changeset
|
434 |
s ^ |
ccf40af26ae9
implement more of the polymorphic simply typed format TFF(1)
blanchet
parents:
44589
diff
changeset
|
435 |
(if is_format_typed format then |
ccf40af26ae9
implement more of the polymorphic simply typed format TFF(1)
blanchet
parents:
44589
diff
changeset
|
436 |
" " ^ tptp_has_type ^ " " ^ |
54820 | 437 |
(ty |> the_default (AType ((tptp_individual_type, []), [])) |> string_of_type format) |
44593
ccf40af26ae9
implement more of the polymorphic simply typed format TFF(1)
blanchet
parents:
44589
diff
changeset
|
438 |
else |
ccf40af26ae9
implement more of the polymorphic simply typed format TFF(1)
blanchet
parents:
44589
diff
changeset
|
439 |
"") |
42963 | 440 |
|
51998
f732a674db1b
renamed Sledgehammer functions with 'for' in their names to 'of'
blanchet
parents:
51997
diff
changeset
|
441 |
fun tptp_string_of_term _ (ATerm ((s, []), [])) = s |
f732a674db1b
renamed Sledgehammer functions with 'for' in their names to 'of'
blanchet
parents:
51997
diff
changeset
|
442 |
| tptp_string_of_term format (ATerm ((s, tys), ts)) = |
52074 | 443 |
let |
52075
f363f54a1936
generate agsyHOL-friendly THF (to some extent -- partial application of connectives remains an issue)
blanchet
parents:
52074
diff
changeset
|
444 |
val of_type = string_of_type format |
f363f54a1936
generate agsyHOL-friendly THF (to some extent -- partial application of connectives remains an issue)
blanchet
parents:
52074
diff
changeset
|
445 |
val of_term = tptp_string_of_term format |
57300 | 446 |
fun app () = |
447 |
tptp_string_of_app format s |
|
448 |
(map (of_type #> is_format_higher_order format ? parens) tys @ map of_term ts) |
|
52074 | 449 |
in |
450 |
if s = tptp_empty_list then |
|
451 |
(* used for lists in the optional "source" field of a derivation *) |
|
52075
f363f54a1936
generate agsyHOL-friendly THF (to some extent -- partial application of connectives remains an issue)
blanchet
parents:
52074
diff
changeset
|
452 |
"[" ^ commas (map of_term ts) ^ "]" |
52074 | 453 |
else if is_tptp_equal s then |
52075
f363f54a1936
generate agsyHOL-friendly THF (to some extent -- partial application of connectives remains an issue)
blanchet
parents:
52074
diff
changeset
|
454 |
space_implode (" " ^ tptp_equal ^ " ") (map of_term ts) |
f363f54a1936
generate agsyHOL-friendly THF (to some extent -- partial application of connectives remains an issue)
blanchet
parents:
52074
diff
changeset
|
455 |
|> is_format_higher_order format ? parens |
52074 | 456 |
else if s = tptp_ho_forall orelse s = tptp_ho_exists then |
54829 | 457 |
(case ts of |
52074 | 458 |
[AAbs (((s', ty), tm), [])] => |
459 |
(* Use syntactic sugar "!" and "?" instead of "!!" and "??" whenever |
|
460 |
possible, to work around LEO-II 1.2.8 parser limitation. *) |
|
461 |
tptp_string_of_formula format |
|
462 |
(AQuant (if s = tptp_ho_forall then AForall else AExists, |
|
463 |
[(s', SOME ty)], AAtom tm)) |
|
54829 | 464 |
| _ => app ()) |
52074 | 465 |
else if s = tptp_choice then |
54829 | 466 |
(case ts of |
52074 | 467 |
[AAbs (((s', ty), tm), args)] => |
468 |
(* There is code in "ATP_Problem_Generate" to ensure that "Eps" is |
|
469 |
always applied to an abstraction. *) |
|
470 |
tptp_string_of_app format |
|
52075
f363f54a1936
generate agsyHOL-friendly THF (to some extent -- partial application of connectives remains an issue)
blanchet
parents:
52074
diff
changeset
|
471 |
(tptp_choice ^ "[" ^ s' ^ " : " ^ of_type ty ^ |
f363f54a1936
generate agsyHOL-friendly THF (to some extent -- partial application of connectives remains an issue)
blanchet
parents:
52074
diff
changeset
|
472 |
"]: " ^ of_term tm ^ "" |
f363f54a1936
generate agsyHOL-friendly THF (to some extent -- partial application of connectives remains an issue)
blanchet
parents:
52074
diff
changeset
|
473 |
|> parens) (map of_term args) |
54829 | 474 |
| _ => app ()) |
52075
f363f54a1936
generate agsyHOL-friendly THF (to some extent -- partial application of connectives remains an issue)
blanchet
parents:
52074
diff
changeset
|
475 |
else if s = tptp_not then |
f363f54a1936
generate agsyHOL-friendly THF (to some extent -- partial application of connectives remains an issue)
blanchet
parents:
52074
diff
changeset
|
476 |
(* agsyHOL doesn't like negations applied like this: "~ @ t". *) |
54829 | 477 |
(case ts of [t] => s ^ " " ^ (of_term t |> parens) |> parens | _ => s) |
52075
f363f54a1936
generate agsyHOL-friendly THF (to some extent -- partial application of connectives remains an issue)
blanchet
parents:
52074
diff
changeset
|
478 |
else if member (op =) [tptp_and, tptp_or, tptp_implies, tptp_if, tptp_iff, |
f363f54a1936
generate agsyHOL-friendly THF (to some extent -- partial application of connectives remains an issue)
blanchet
parents:
52074
diff
changeset
|
479 |
tptp_not_iff, tptp_equal] s then |
f363f54a1936
generate agsyHOL-friendly THF (to some extent -- partial application of connectives remains an issue)
blanchet
parents:
52074
diff
changeset
|
480 |
(* agsyHOL doesn't like connectives applied like this: "& @ t1 @ t2". *) |
54829 | 481 |
(case ts of |
482 |
[t1, t2] => (of_term t1 |> parens) ^ " " ^ s ^ " " ^ (of_term t2 |> parens) |> parens |
|
483 |
| _ => app ()) |
|
52074 | 484 |
else |
485 |
app () |
|
486 |
end |
|
51998
f732a674db1b
renamed Sledgehammer functions with 'for' in their names to 'of'
blanchet
parents:
51997
diff
changeset
|
487 |
| tptp_string_of_term (format as THF _) (AAbs (((s, ty), tm), args)) = |
f732a674db1b
renamed Sledgehammer functions with 'for' in their names to 'of'
blanchet
parents:
51997
diff
changeset
|
488 |
tptp_string_of_app format |
f732a674db1b
renamed Sledgehammer functions with 'for' in their names to 'of'
blanchet
parents:
51997
diff
changeset
|
489 |
("(^[" ^ s ^ " : " ^ string_of_type format ty ^ "]: " ^ |
f732a674db1b
renamed Sledgehammer functions with 'for' in their names to 'of'
blanchet
parents:
51997
diff
changeset
|
490 |
tptp_string_of_term format tm ^ ")") |
f732a674db1b
renamed Sledgehammer functions with 'for' in their names to 'of'
blanchet
parents:
51997
diff
changeset
|
491 |
(map (tptp_string_of_term format) args) |
f732a674db1b
renamed Sledgehammer functions with 'for' in their names to 'of'
blanchet
parents:
51997
diff
changeset
|
492 |
| tptp_string_of_term _ _ = |
45301
866b075aa99b
added sorted DFG output for coming version of SPASS
blanchet
parents:
44787
diff
changeset
|
493 |
raise Fail "unexpected term in first-order format" |
51998
f732a674db1b
renamed Sledgehammer functions with 'for' in their names to 'of'
blanchet
parents:
51997
diff
changeset
|
494 |
and tptp_string_of_formula format (ATyQuant (q, xs, phi)) = |
f732a674db1b
renamed Sledgehammer functions with 'for' in their names to 'of'
blanchet
parents:
51997
diff
changeset
|
495 |
tptp_string_of_quantifier q ^ |
48135 | 496 |
"[" ^ |
51998
f732a674db1b
renamed Sledgehammer functions with 'for' in their names to 'of'
blanchet
parents:
51997
diff
changeset
|
497 |
commas (map (suffix_type_of_types o string_of_type format o fst) xs) ^ |
f732a674db1b
renamed Sledgehammer functions with 'for' in their names to 'of'
blanchet
parents:
51997
diff
changeset
|
498 |
"]: " ^ tptp_string_of_formula format phi |
52075
f363f54a1936
generate agsyHOL-friendly THF (to some extent -- partial application of connectives remains an issue)
blanchet
parents:
52074
diff
changeset
|
499 |
|> parens |
51998
f732a674db1b
renamed Sledgehammer functions with 'for' in their names to 'of'
blanchet
parents:
51997
diff
changeset
|
500 |
| tptp_string_of_formula format (AQuant (q, xs, phi)) = |
f732a674db1b
renamed Sledgehammer functions with 'for' in their names to 'of'
blanchet
parents:
51997
diff
changeset
|
501 |
tptp_string_of_quantifier q ^ |
f732a674db1b
renamed Sledgehammer functions with 'for' in their names to 'of'
blanchet
parents:
51997
diff
changeset
|
502 |
"[" ^ commas (map (string_of_bound_var format) xs) ^ "]: " ^ |
f732a674db1b
renamed Sledgehammer functions with 'for' in their names to 'of'
blanchet
parents:
51997
diff
changeset
|
503 |
tptp_string_of_formula format phi |
52075
f363f54a1936
generate agsyHOL-friendly THF (to some extent -- partial application of connectives remains an issue)
blanchet
parents:
52074
diff
changeset
|
504 |
|> parens |
51998
f732a674db1b
renamed Sledgehammer functions with 'for' in their names to 'of'
blanchet
parents:
51997
diff
changeset
|
505 |
| tptp_string_of_formula format |
48132
9aa0fad4e864
added type arguments to "ATerm" constructor -- but don't use them yet
blanchet
parents:
48131
diff
changeset
|
506 |
(AConn (ANot, [AAtom (ATerm (("=" (* tptp_equal *), []), ts))])) = |
42968
74415622d293
more work on parsing LEO-II proofs and extracting uses of extensionality
blanchet
parents:
42967
diff
changeset
|
507 |
space_implode (" " ^ tptp_not_infix ^ tptp_equal ^ " ") |
51998
f732a674db1b
renamed Sledgehammer functions with 'for' in their names to 'of'
blanchet
parents:
51997
diff
changeset
|
508 |
(map (tptp_string_of_term format) ts) |
52075
f363f54a1936
generate agsyHOL-friendly THF (to some extent -- partial application of connectives remains an issue)
blanchet
parents:
52074
diff
changeset
|
509 |
|> is_format_higher_order format ? parens |
51998
f732a674db1b
renamed Sledgehammer functions with 'for' in their names to 'of'
blanchet
parents:
51997
diff
changeset
|
510 |
| tptp_string_of_formula format (AConn (c, [phi])) = |
f732a674db1b
renamed Sledgehammer functions with 'for' in their names to 'of'
blanchet
parents:
51997
diff
changeset
|
511 |
tptp_string_of_connective c ^ " " ^ |
f732a674db1b
renamed Sledgehammer functions with 'for' in their names to 'of'
blanchet
parents:
51997
diff
changeset
|
512 |
(tptp_string_of_formula format phi |
52075
f363f54a1936
generate agsyHOL-friendly THF (to some extent -- partial application of connectives remains an issue)
blanchet
parents:
52074
diff
changeset
|
513 |
|> is_format_higher_order format ? parens) |
f363f54a1936
generate agsyHOL-friendly THF (to some extent -- partial application of connectives remains an issue)
blanchet
parents:
52074
diff
changeset
|
514 |
|> parens |
51998
f732a674db1b
renamed Sledgehammer functions with 'for' in their names to 'of'
blanchet
parents:
51997
diff
changeset
|
515 |
| tptp_string_of_formula format (AConn (c, phis)) = |
f732a674db1b
renamed Sledgehammer functions with 'for' in their names to 'of'
blanchet
parents:
51997
diff
changeset
|
516 |
space_implode (" " ^ tptp_string_of_connective c ^ " ") |
f732a674db1b
renamed Sledgehammer functions with 'for' in their names to 'of'
blanchet
parents:
51997
diff
changeset
|
517 |
(map (tptp_string_of_formula format) phis) |
52075
f363f54a1936
generate agsyHOL-friendly THF (to some extent -- partial application of connectives remains an issue)
blanchet
parents:
52074
diff
changeset
|
518 |
|> parens |
51998
f732a674db1b
renamed Sledgehammer functions with 'for' in their names to 'of'
blanchet
parents:
51997
diff
changeset
|
519 |
| tptp_string_of_formula format (AAtom tm) = tptp_string_of_term format tm |
37961
6a48c85a211a
first step in using "fof" rather than "cnf" in TPTP problems
blanchet
parents:
37931
diff
changeset
|
520 |
|
51998
f732a674db1b
renamed Sledgehammer functions with 'for' in their names to 'of'
blanchet
parents:
51997
diff
changeset
|
521 |
fun tptp_string_of_format CNF = tptp_cnf |
f732a674db1b
renamed Sledgehammer functions with 'for' in their names to 'of'
blanchet
parents:
51997
diff
changeset
|
522 |
| tptp_string_of_format CNF_UEQ = tptp_cnf |
f732a674db1b
renamed Sledgehammer functions with 'for' in their names to 'of'
blanchet
parents:
51997
diff
changeset
|
523 |
| tptp_string_of_format FOF = tptp_fof |
f732a674db1b
renamed Sledgehammer functions with 'for' in their names to 'of'
blanchet
parents:
51997
diff
changeset
|
524 |
| tptp_string_of_format (TFF _) = tptp_tff |
f732a674db1b
renamed Sledgehammer functions with 'for' in their names to 'of'
blanchet
parents:
51997
diff
changeset
|
525 |
| tptp_string_of_format (THF _) = tptp_thf |
f732a674db1b
renamed Sledgehammer functions with 'for' in their names to 'of'
blanchet
parents:
51997
diff
changeset
|
526 |
| tptp_string_of_format (DFG _) = raise Fail "non-TPTP format" |
42962
3b50fdeb6cfc
started adding support for THF output (but no lambdas)
blanchet
parents:
42961
diff
changeset
|
527 |
|
54820 | 528 |
val atype_of_types = AType ((tptp_type_of_types, []), []) |
48137
6f524f2066e3
cleanly distinguish between type declarations and symbol declarations
blanchet
parents:
48135
diff
changeset
|
529 |
|
48141 | 530 |
fun nary_type_decl_type n = funpow n (curry AFun atype_of_types) atype_of_types |
48137
6f524f2066e3
cleanly distinguish between type declarations and symbol declarations
blanchet
parents:
48135
diff
changeset
|
531 |
|
50522
19dbd7554076
generate original name as a comment in SPASS problems as well
blanchet
parents:
50521
diff
changeset
|
532 |
fun maybe_alt "" = "" |
19dbd7554076
generate original name as a comment in SPASS problems as well
blanchet
parents:
50521
diff
changeset
|
533 |
| maybe_alt s = " % " ^ s |
50521
bec828f3364e
generate comments with original names for debugging
blanchet
parents:
50012
diff
changeset
|
534 |
|
51998
f732a674db1b
renamed Sledgehammer functions with 'for' in their names to 'of'
blanchet
parents:
51997
diff
changeset
|
535 |
fun tptp_string_of_line format (Type_Decl (ident, ty, ary)) = |
f732a674db1b
renamed Sledgehammer functions with 'for' in their names to 'of'
blanchet
parents:
51997
diff
changeset
|
536 |
tptp_string_of_line format (Sym_Decl (ident, ty, nary_type_decl_type ary)) |
f732a674db1b
renamed Sledgehammer functions with 'for' in their names to 'of'
blanchet
parents:
51997
diff
changeset
|
537 |
| tptp_string_of_line format (Sym_Decl (ident, sym, ty)) = |
f732a674db1b
renamed Sledgehammer functions with 'for' in their names to 'of'
blanchet
parents:
51997
diff
changeset
|
538 |
tptp_string_of_format format ^ "(" ^ ident ^ ", type,\n " ^ sym ^ |
f732a674db1b
renamed Sledgehammer functions with 'for' in their names to 'of'
blanchet
parents:
51997
diff
changeset
|
539 |
" : " ^ string_of_type format ty ^ ").\n" |
f732a674db1b
renamed Sledgehammer functions with 'for' in their names to 'of'
blanchet
parents:
51997
diff
changeset
|
540 |
| tptp_string_of_line format (Formula ((ident, alt), kind, phi, source, _)) = |
f732a674db1b
renamed Sledgehammer functions with 'for' in their names to 'of'
blanchet
parents:
51997
diff
changeset
|
541 |
tptp_string_of_format format ^ "(" ^ ident ^ ", " ^ |
57811
faab5feffb42
put comments between TPTP lines to comply with TPTP BNF
blanchet
parents:
57709
diff
changeset
|
542 |
tptp_string_of_role kind ^ "," ^ "\n (" ^ |
faab5feffb42
put comments between TPTP lines to comply with TPTP BNF
blanchet
parents:
57709
diff
changeset
|
543 |
tptp_string_of_formula format phi ^ ")" ^ |
47038
2409b484e1cc
continued implementation of term ordering attributes
blanchet
parents:
47030
diff
changeset
|
544 |
(case source of |
57811
faab5feffb42
put comments between TPTP lines to comply with TPTP BNF
blanchet
parents:
57709
diff
changeset
|
545 |
SOME tm => ", " ^ tptp_string_of_term format tm |
faab5feffb42
put comments between TPTP lines to comply with TPTP BNF
blanchet
parents:
57709
diff
changeset
|
546 |
| NONE => "") ^ |
faab5feffb42
put comments between TPTP lines to comply with TPTP BNF
blanchet
parents:
57709
diff
changeset
|
547 |
")." ^ maybe_alt alt ^ "\n" |
45301
866b075aa99b
added sorted DFG output for coming version of SPASS
blanchet
parents:
44787
diff
changeset
|
548 |
|
866b075aa99b
added sorted DFG output for coming version of SPASS
blanchet
parents:
44787
diff
changeset
|
549 |
fun tptp_lines format = |
37643
f576af716aa6
rewrote the TPTP problem generation code more or less from scratch;
blanchet
parents:
37642
diff
changeset
|
550 |
maps (fn (_, []) => [] |
f576af716aa6
rewrote the TPTP problem generation code more or less from scratch;
blanchet
parents:
37642
diff
changeset
|
551 |
| (heading, lines) => |
41491 | 552 |
"\n% " ^ heading ^ " (" ^ string_of_int (length lines) ^ ")\n" :: |
51998
f732a674db1b
renamed Sledgehammer functions with 'for' in their names to 'of'
blanchet
parents:
51997
diff
changeset
|
553 |
map (tptp_string_of_line format) lines) |
45301
866b075aa99b
added sorted DFG output for coming version of SPASS
blanchet
parents:
44787
diff
changeset
|
554 |
|
48133
a5ab5964065f
implement polymorphic DFG output, without type classes for now
blanchet
parents:
48132
diff
changeset
|
555 |
fun arity_of_type (APi (tys, ty)) = |
a5ab5964065f
implement polymorphic DFG output, without type classes for now
blanchet
parents:
48132
diff
changeset
|
556 |
arity_of_type ty |>> Integer.add (length tys) |
a5ab5964065f
implement polymorphic DFG output, without type classes for now
blanchet
parents:
48132
diff
changeset
|
557 |
| arity_of_type (AFun (_, ty)) = arity_of_type ty ||> Integer.add 1 |
a5ab5964065f
implement polymorphic DFG output, without type classes for now
blanchet
parents:
48132
diff
changeset
|
558 |
| arity_of_type _ = (0, 0) |
45301
866b075aa99b
added sorted DFG output for coming version of SPASS
blanchet
parents:
44787
diff
changeset
|
559 |
|
48133
a5ab5964065f
implement polymorphic DFG output, without type classes for now
blanchet
parents:
48132
diff
changeset
|
560 |
fun string_of_arity (0, n) = string_of_int n |
a5ab5964065f
implement polymorphic DFG output, without type classes for now
blanchet
parents:
48132
diff
changeset
|
561 |
| string_of_arity (m, n) = string_of_int m ^ "+" ^ string_of_int n |
a5ab5964065f
implement polymorphic DFG output, without type classes for now
blanchet
parents:
48132
diff
changeset
|
562 |
|
48143 | 563 |
val dfg_class_inter = space_implode " & " |
564 |
||
51998
f732a674db1b
renamed Sledgehammer functions with 'for' in their names to 'of'
blanchet
parents:
51997
diff
changeset
|
565 |
fun dfg_string_of_term (ATerm ((s, tys), tms)) = |
51997
8dbe623a7804
added datatype declaration syntax for next-gen SPASS
blanchet
parents:
51878
diff
changeset
|
566 |
s ^ |
8dbe623a7804
added datatype declaration syntax for next-gen SPASS
blanchet
parents:
51878
diff
changeset
|
567 |
(if null tys then "" |
51998
f732a674db1b
renamed Sledgehammer functions with 'for' in their names to 'of'
blanchet
parents:
51997
diff
changeset
|
568 |
else "<" ^ commas (map (string_of_type (DFG Polymorphic)) tys) ^ ">") ^ |
51997
8dbe623a7804
added datatype declaration syntax for next-gen SPASS
blanchet
parents:
51878
diff
changeset
|
569 |
(if null tms then "" |
51998
f732a674db1b
renamed Sledgehammer functions with 'for' in their names to 'of'
blanchet
parents:
51997
diff
changeset
|
570 |
else "(" ^ commas (map dfg_string_of_term tms) ^ ")") |
f732a674db1b
renamed Sledgehammer functions with 'for' in their names to 'of'
blanchet
parents:
51997
diff
changeset
|
571 |
| dfg_string_of_term _ = raise Fail "unexpected atom in first-order format" |
51997
8dbe623a7804
added datatype declaration syntax for next-gen SPASS
blanchet
parents:
51878
diff
changeset
|
572 |
|
51998
f732a674db1b
renamed Sledgehammer functions with 'for' in their names to 'of'
blanchet
parents:
51997
diff
changeset
|
573 |
fun dfg_string_of_formula poly gen_simp info = |
45301
866b075aa99b
added sorted DFG output for coming version of SPASS
blanchet
parents:
44787
diff
changeset
|
574 |
let |
51998
f732a674db1b
renamed Sledgehammer functions with 'for' in their names to 'of'
blanchet
parents:
51997
diff
changeset
|
575 |
val str_of_typ = string_of_type (DFG poly) |
f732a674db1b
renamed Sledgehammer functions with 'for' in their names to 'of'
blanchet
parents:
51997
diff
changeset
|
576 |
fun str_of_bound_typ (ty, []) = str_of_typ ty |
f732a674db1b
renamed Sledgehammer functions with 'for' in their names to 'of'
blanchet
parents:
51997
diff
changeset
|
577 |
| str_of_bound_typ (ty, cls) = str_of_typ ty ^ " : " ^ dfg_class_inter cls |
46379
de5dd84717c1
distinguish between ":lr" and ":lt" (terminating) in DFG format
blanchet
parents:
46378
diff
changeset
|
578 |
fun suffix_tag top_level s = |
48129
933d43c31689
removed support for unsorted DFG, now that SPASS 3.7 is no longer supported
blanchet
parents:
48004
diff
changeset
|
579 |
if top_level then |
54829 | 580 |
(case extract_isabelle_status info of |
48438
3e45c98fe127
distinguish between recursive and nonrecursive definitions + clean up typedef dependencies in MaSh
blanchet
parents:
48143
diff
changeset
|
581 |
SOME s' => |
54829 | 582 |
if s' = non_rec_defN then s ^ ":lt" |
583 |
else if (s' = simpN orelse s' = rec_defN) andalso gen_simp then s ^ ":lr" |
|
584 |
else s |
|
585 |
| NONE => s) |
|
46379
de5dd84717c1
distinguish between ":lr" and ":lt" (terminating) in DFG format
blanchet
parents:
46378
diff
changeset
|
586 |
else |
de5dd84717c1
distinguish between ":lr" and ":lt" (terminating) in DFG format
blanchet
parents:
46378
diff
changeset
|
587 |
s |
51998
f732a674db1b
renamed Sledgehammer functions with 'for' in their names to 'of'
blanchet
parents:
51997
diff
changeset
|
588 |
fun str_of_atom top_level (ATerm ((s, tys), tms)) = |
51997
8dbe623a7804
added datatype declaration syntax for next-gen SPASS
blanchet
parents:
51878
diff
changeset
|
589 |
let |
8dbe623a7804
added datatype declaration syntax for next-gen SPASS
blanchet
parents:
51878
diff
changeset
|
590 |
val s' = |
8dbe623a7804
added datatype declaration syntax for next-gen SPASS
blanchet
parents:
51878
diff
changeset
|
591 |
if is_tptp_equal s then "equal" |> suffix_tag top_level |
8dbe623a7804
added datatype declaration syntax for next-gen SPASS
blanchet
parents:
51878
diff
changeset
|
592 |
else if s = tptp_true then "true" |
8dbe623a7804
added datatype declaration syntax for next-gen SPASS
blanchet
parents:
51878
diff
changeset
|
593 |
else if s = tptp_false then "false" |
8dbe623a7804
added datatype declaration syntax for next-gen SPASS
blanchet
parents:
51878
diff
changeset
|
594 |
else s |
51998
f732a674db1b
renamed Sledgehammer functions with 'for' in their names to 'of'
blanchet
parents:
51997
diff
changeset
|
595 |
in dfg_string_of_term (ATerm ((s', tys), tms)) end |
f732a674db1b
renamed Sledgehammer functions with 'for' in their names to 'of'
blanchet
parents:
51997
diff
changeset
|
596 |
| str_of_atom _ _ = raise Fail "unexpected atom in first-order format" |
f732a674db1b
renamed Sledgehammer functions with 'for' in their names to 'of'
blanchet
parents:
51997
diff
changeset
|
597 |
fun str_of_quant AForall = "forall" |
f732a674db1b
renamed Sledgehammer functions with 'for' in their names to 'of'
blanchet
parents:
51997
diff
changeset
|
598 |
| str_of_quant AExists = "exists" |
f732a674db1b
renamed Sledgehammer functions with 'for' in their names to 'of'
blanchet
parents:
51997
diff
changeset
|
599 |
fun str_of_conn _ ANot = "not" |
f732a674db1b
renamed Sledgehammer functions with 'for' in their names to 'of'
blanchet
parents:
51997
diff
changeset
|
600 |
| str_of_conn _ AAnd = "and" |
f732a674db1b
renamed Sledgehammer functions with 'for' in their names to 'of'
blanchet
parents:
51997
diff
changeset
|
601 |
| str_of_conn _ AOr = "or" |
f732a674db1b
renamed Sledgehammer functions with 'for' in their names to 'of'
blanchet
parents:
51997
diff
changeset
|
602 |
| str_of_conn _ AImplies = "implies" |
f732a674db1b
renamed Sledgehammer functions with 'for' in their names to 'of'
blanchet
parents:
51997
diff
changeset
|
603 |
| str_of_conn top_level AIff = "equiv" |> suffix_tag top_level |
f732a674db1b
renamed Sledgehammer functions with 'for' in their names to 'of'
blanchet
parents:
51997
diff
changeset
|
604 |
fun str_of_formula top_level (ATyQuant (q, xs, phi)) = |
f732a674db1b
renamed Sledgehammer functions with 'for' in their names to 'of'
blanchet
parents:
51997
diff
changeset
|
605 |
str_of_quant q ^ "_sorts([" ^ commas (map str_of_bound_typ xs) ^ "], " ^ |
f732a674db1b
renamed Sledgehammer functions with 'for' in their names to 'of'
blanchet
parents:
51997
diff
changeset
|
606 |
str_of_formula top_level phi ^ ")" |
f732a674db1b
renamed Sledgehammer functions with 'for' in their names to 'of'
blanchet
parents:
51997
diff
changeset
|
607 |
| str_of_formula top_level (AQuant (q, xs, phi)) = |
f732a674db1b
renamed Sledgehammer functions with 'for' in their names to 'of'
blanchet
parents:
51997
diff
changeset
|
608 |
str_of_quant q ^ "([" ^ |
f732a674db1b
renamed Sledgehammer functions with 'for' in their names to 'of'
blanchet
parents:
51997
diff
changeset
|
609 |
commas (map (string_of_bound_var (DFG poly)) xs) ^ "], " ^ |
f732a674db1b
renamed Sledgehammer functions with 'for' in their names to 'of'
blanchet
parents:
51997
diff
changeset
|
610 |
str_of_formula top_level phi ^ ")" |
f732a674db1b
renamed Sledgehammer functions with 'for' in their names to 'of'
blanchet
parents:
51997
diff
changeset
|
611 |
| str_of_formula top_level (AConn (c, phis)) = |
f732a674db1b
renamed Sledgehammer functions with 'for' in their names to 'of'
blanchet
parents:
51997
diff
changeset
|
612 |
str_of_conn top_level c ^ "(" ^ |
f732a674db1b
renamed Sledgehammer functions with 'for' in their names to 'of'
blanchet
parents:
51997
diff
changeset
|
613 |
commas (map (str_of_formula false) phis) ^ ")" |
f732a674db1b
renamed Sledgehammer functions with 'for' in their names to 'of'
blanchet
parents:
51997
diff
changeset
|
614 |
| str_of_formula top_level (AAtom tm) = str_of_atom top_level tm |
f732a674db1b
renamed Sledgehammer functions with 'for' in their names to 'of'
blanchet
parents:
51997
diff
changeset
|
615 |
in str_of_formula true end |
45301
866b075aa99b
added sorted DFG output for coming version of SPASS
blanchet
parents:
44787
diff
changeset
|
616 |
|
47038
2409b484e1cc
continued implementation of term ordering attributes
blanchet
parents:
47030
diff
changeset
|
617 |
fun maybe_enclose bef aft "" = "% " ^ bef ^ aft |
2409b484e1cc
continued implementation of term ordering attributes
blanchet
parents:
47030
diff
changeset
|
618 |
| maybe_enclose bef aft s = bef ^ s ^ aft |
2409b484e1cc
continued implementation of term ordering attributes
blanchet
parents:
47030
diff
changeset
|
619 |
|
48131 | 620 |
fun dfg_lines poly {is_lpo, gen_weights, gen_prec, gen_simp} ord_info problem = |
45301
866b075aa99b
added sorted DFG output for coming version of SPASS
blanchet
parents:
44787
diff
changeset
|
621 |
let |
51998
f732a674db1b
renamed Sledgehammer functions with 'for' in their names to 'of'
blanchet
parents:
51997
diff
changeset
|
622 |
val typ = string_of_type (DFG poly) |
f732a674db1b
renamed Sledgehammer functions with 'for' in their names to 'of'
blanchet
parents:
51997
diff
changeset
|
623 |
val term = dfg_string_of_term |
48133
a5ab5964065f
implement polymorphic DFG output, without type classes for now
blanchet
parents:
48132
diff
changeset
|
624 |
fun spair (s, s') = "(" ^ s ^ ", " ^ s' ^ ")" |
a5ab5964065f
implement polymorphic DFG output, without type classes for now
blanchet
parents:
48132
diff
changeset
|
625 |
fun tm_ary sym ty = spair (sym, string_of_arity (arity_of_type ty)) |
48141 | 626 |
fun ty_ary 0 ty = ty |
627 |
| ty_ary n ty = "(" ^ ty ^ ", " ^ string_of_int n ^ ")" |
|
51997
8dbe623a7804
added datatype declaration syntax for next-gen SPASS
blanchet
parents:
51878
diff
changeset
|
628 |
fun fun_typ sym ty = "function(" ^ sym ^ ", " ^ typ ty ^ ")." |
45301
866b075aa99b
added sorted DFG output for coming version of SPASS
blanchet
parents:
44787
diff
changeset
|
629 |
fun pred_typ sym ty = |
48133
a5ab5964065f
implement polymorphic DFG output, without type classes for now
blanchet
parents:
48132
diff
changeset
|
630 |
let |
52025 | 631 |
val (ty_vars, (tys, _)) = |
632 |
strip_atype ty |
|
633 |
|>> (fn [] => [] | xs => ["[" ^ commas xs ^ "]"]) |
|
51997
8dbe623a7804
added datatype declaration syntax for next-gen SPASS
blanchet
parents:
51878
diff
changeset
|
634 |
in "predicate(" ^ commas (sym :: ty_vars @ map typ tys) ^ ")." end |
8dbe623a7804
added datatype declaration syntax for next-gen SPASS
blanchet
parents:
51878
diff
changeset
|
635 |
fun bound_tvar (ty, []) = ty |
8dbe623a7804
added datatype declaration syntax for next-gen SPASS
blanchet
parents:
51878
diff
changeset
|
636 |
| bound_tvar (ty, cls) = ty ^ " : " ^ dfg_class_inter cls |
52004 | 637 |
fun binder_typ xs ty = |
51997
8dbe623a7804
added datatype declaration syntax for next-gen SPASS
blanchet
parents:
51878
diff
changeset
|
638 |
(if null xs then "" else "[" ^ commas (map bound_tvar xs) ^ "], ") ^ |
8dbe623a7804
added datatype declaration syntax for next-gen SPASS
blanchet
parents:
51878
diff
changeset
|
639 |
typ ty |
52004 | 640 |
fun sort_decl xs ty cl = "sort(" ^ binder_typ xs ty ^ ", " ^ cl ^ ")." |
56683
7f4ae504e059
reintroduced '...' (nonexhaustive) syntax for SPASS-Pirate
blanchet
parents:
54829
diff
changeset
|
641 |
fun datatype_decl xs ty tms exhaust = |
7f4ae504e059
reintroduced '...' (nonexhaustive) syntax for SPASS-Pirate
blanchet
parents:
54829
diff
changeset
|
642 |
"datatype(" ^ commas (binder_typ xs ty :: map term tms @ (if exhaust then [] else ["..."])) ^ |
7f4ae504e059
reintroduced '...' (nonexhaustive) syntax for SPASS-Pirate
blanchet
parents:
54829
diff
changeset
|
643 |
")." |
48142
efaff8206967
finished implementation of DFG type class output
blanchet
parents:
48141
diff
changeset
|
644 |
fun subclass_of sub super = "subclass(" ^ sub ^ ", " ^ super ^ ")." |
50522
19dbd7554076
generate original name as a comment in SPASS problems as well
blanchet
parents:
50521
diff
changeset
|
645 |
fun formula pred (Formula ((ident, alt), kind, phi, _, info)) = |
45301
866b075aa99b
added sorted DFG output for coming version of SPASS
blanchet
parents:
44787
diff
changeset
|
646 |
if pred kind then |
48129
933d43c31689
removed support for unsorted DFG, now that SPASS 3.7 is no longer supported
blanchet
parents:
48004
diff
changeset
|
647 |
let val rank = extract_isabelle_rank info in |
57811
faab5feffb42
put comments between TPTP lines to comply with TPTP BNF
blanchet
parents:
57709
diff
changeset
|
648 |
"formula(" ^ dfg_string_of_formula poly gen_simp info phi ^ ", " ^ ident ^ |
46406 | 649 |
(if rank = default_rank then "" else ", " ^ string_of_int rank) ^ |
50522
19dbd7554076
generate original name as a comment in SPASS problems as well
blanchet
parents:
50521
diff
changeset
|
650 |
")." ^ maybe_alt alt |
19dbd7554076
generate original name as a comment in SPASS problems as well
blanchet
parents:
50521
diff
changeset
|
651 |
|> SOME |
46406 | 652 |
end |
45301
866b075aa99b
added sorted DFG output for coming version of SPASS
blanchet
parents:
44787
diff
changeset
|
653 |
else |
866b075aa99b
added sorted DFG output for coming version of SPASS
blanchet
parents:
44787
diff
changeset
|
654 |
NONE |
866b075aa99b
added sorted DFG output for coming version of SPASS
blanchet
parents:
44787
diff
changeset
|
655 |
| formula _ _ = NONE |
46413 | 656 |
fun filt f = problem |> map (map_filter f o snd) |> filter_out null |
45301
866b075aa99b
added sorted DFG output for coming version of SPASS
blanchet
parents:
44787
diff
changeset
|
657 |
val func_aries = |
48137
6f524f2066e3
cleanly distinguish between type declarations and symbol declarations
blanchet
parents:
48135
diff
changeset
|
658 |
filt (fn Sym_Decl (_, sym, ty) => |
6f524f2066e3
cleanly distinguish between type declarations and symbol declarations
blanchet
parents:
48135
diff
changeset
|
659 |
if is_function_atype ty then SOME (tm_ary sym ty) else NONE |
45301
866b075aa99b
added sorted DFG output for coming version of SPASS
blanchet
parents:
44787
diff
changeset
|
660 |
| _ => NONE) |
47038
2409b484e1cc
continued implementation of term ordering attributes
blanchet
parents:
47030
diff
changeset
|
661 |
|> flat |> commas |> maybe_enclose "functions [" "]." |
45301
866b075aa99b
added sorted DFG output for coming version of SPASS
blanchet
parents:
44787
diff
changeset
|
662 |
val pred_aries = |
48137
6f524f2066e3
cleanly distinguish between type declarations and symbol declarations
blanchet
parents:
48135
diff
changeset
|
663 |
filt (fn Sym_Decl (_, sym, ty) => |
6f524f2066e3
cleanly distinguish between type declarations and symbol declarations
blanchet
parents:
48135
diff
changeset
|
664 |
if is_predicate_atype ty then SOME (tm_ary sym ty) else NONE |
45301
866b075aa99b
added sorted DFG output for coming version of SPASS
blanchet
parents:
44787
diff
changeset
|
665 |
| _ => NONE) |
47038
2409b484e1cc
continued implementation of term ordering attributes
blanchet
parents:
47030
diff
changeset
|
666 |
|> flat |> commas |> maybe_enclose "predicates [" "]." |
48129
933d43c31689
removed support for unsorted DFG, now that SPASS 3.7 is no longer supported
blanchet
parents:
48004
diff
changeset
|
667 |
val sorts = |
52000 | 668 |
filt (try (fn Type_Decl (_, ty, ary) => ty_ary ary ty)) @ |
48142
efaff8206967
finished implementation of DFG type class output
blanchet
parents:
48141
diff
changeset
|
669 |
[[ty_ary 0 dfg_individual_type]] |
47038
2409b484e1cc
continued implementation of term ordering attributes
blanchet
parents:
47030
diff
changeset
|
670 |
|> flat |> commas |> maybe_enclose "sorts [" "]." |
48141 | 671 |
val classes = |
52000 | 672 |
filt (try (fn Class_Decl (_, cl, _) => cl)) |
48141 | 673 |
|> flat |> commas |> maybe_enclose "classes [" "]." |
48129
933d43c31689
removed support for unsorted DFG, now that SPASS 3.7 is no longer supported
blanchet
parents:
48004
diff
changeset
|
674 |
val ord_info = if gen_weights orelse gen_prec then ord_info () else [] |
933d43c31689
removed support for unsorted DFG, now that SPASS 3.7 is no longer supported
blanchet
parents:
48004
diff
changeset
|
675 |
val do_term_order_weights = |
47038
2409b484e1cc
continued implementation of term ordering attributes
blanchet
parents:
47030
diff
changeset
|
676 |
(if gen_weights then ord_info else []) |
48133
a5ab5964065f
implement polymorphic DFG output, without type classes for now
blanchet
parents:
48132
diff
changeset
|
677 |
|> map (spair o apsnd string_of_int) |> commas |
a5ab5964065f
implement polymorphic DFG output, without type classes for now
blanchet
parents:
48132
diff
changeset
|
678 |
|> maybe_enclose "weights [" "]." |
48141 | 679 |
val syms = [func_aries, pred_aries, do_term_order_weights, sorts, classes] |
48142
efaff8206967
finished implementation of DFG type class output
blanchet
parents:
48141
diff
changeset
|
680 |
val func_decls = |
48137
6f524f2066e3
cleanly distinguish between type declarations and symbol declarations
blanchet
parents:
48135
diff
changeset
|
681 |
filt (fn Sym_Decl (_, sym, ty) => |
6f524f2066e3
cleanly distinguish between type declarations and symbol declarations
blanchet
parents:
48135
diff
changeset
|
682 |
if is_function_atype ty then SOME (fun_typ sym ty) else NONE |
48142
efaff8206967
finished implementation of DFG type class output
blanchet
parents:
48141
diff
changeset
|
683 |
| _ => NONE) |> flat |
efaff8206967
finished implementation of DFG type class output
blanchet
parents:
48141
diff
changeset
|
684 |
val pred_decls = |
48137
6f524f2066e3
cleanly distinguish between type declarations and symbol declarations
blanchet
parents:
48135
diff
changeset
|
685 |
filt (fn Sym_Decl (_, sym, ty) => |
6f524f2066e3
cleanly distinguish between type declarations and symbol declarations
blanchet
parents:
48135
diff
changeset
|
686 |
if is_nontrivial_predicate_atype ty then SOME (pred_typ sym ty) |
46391
8d8d3c1f1854
really fixed syntax bug in DFG output (cf. ef62c2fafa9e)
blanchet
parents:
46382
diff
changeset
|
687 |
else NONE |
48142
efaff8206967
finished implementation of DFG type class output
blanchet
parents:
48141
diff
changeset
|
688 |
| _ => NONE) |> flat |
51997
8dbe623a7804
added datatype declaration syntax for next-gen SPASS
blanchet
parents:
51878
diff
changeset
|
689 |
val datatype_decls = |
56683
7f4ae504e059
reintroduced '...' (nonexhaustive) syntax for SPASS-Pirate
blanchet
parents:
54829
diff
changeset
|
690 |
filt (try (fn Datatype_Decl (_, xs, ty, tms, exhaust) => datatype_decl xs ty tms exhaust)) |
7f4ae504e059
reintroduced '...' (nonexhaustive) syntax for SPASS-Pirate
blanchet
parents:
54829
diff
changeset
|
691 |
|> flat |
48142
efaff8206967
finished implementation of DFG type class output
blanchet
parents:
48141
diff
changeset
|
692 |
val sort_decls = |
52000 | 693 |
filt (try (fn Class_Memb (_, xs, ty, cl) => sort_decl xs ty cl)) |> flat |
48142
efaff8206967
finished implementation of DFG type class output
blanchet
parents:
48141
diff
changeset
|
694 |
val subclass_decls = |
52000 | 695 |
filt (try (fn Class_Decl (_, sub, supers) => |
696 |
map (subclass_of sub) supers)) |
|
697 |
|> flat |> flat |
|
51997
8dbe623a7804
added datatype declaration syntax for next-gen SPASS
blanchet
parents:
51878
diff
changeset
|
698 |
val decls = |
8dbe623a7804
added datatype declaration syntax for next-gen SPASS
blanchet
parents:
51878
diff
changeset
|
699 |
func_decls @ pred_decls @ datatype_decls @ sort_decls @ subclass_decls |
46413 | 700 |
val axioms = |
701 |
filt (formula (curry (op <>) Conjecture)) |> separate [""] |> flat |
|
702 |
val conjs = |
|
703 |
filt (formula (curry (op =) Conjecture)) |> separate [""] |> flat |
|
47038
2409b484e1cc
continued implementation of term ordering attributes
blanchet
parents:
47030
diff
changeset
|
704 |
val settings = |
47054 | 705 |
(if is_lpo then ["set_flag(Ordering, 1)."] else []) @ |
47038
2409b484e1cc
continued implementation of term ordering attributes
blanchet
parents:
47030
diff
changeset
|
706 |
(if gen_prec then |
2409b484e1cc
continued implementation of term ordering attributes
blanchet
parents:
47030
diff
changeset
|
707 |
[ord_info |> map fst |> rev |> commas |
2409b484e1cc
continued implementation of term ordering attributes
blanchet
parents:
47030
diff
changeset
|
708 |
|> maybe_enclose "set_precedence(" ")."] |
2409b484e1cc
continued implementation of term ordering attributes
blanchet
parents:
47030
diff
changeset
|
709 |
else |
2409b484e1cc
continued implementation of term ordering attributes
blanchet
parents:
47030
diff
changeset
|
710 |
[]) |
47053 | 711 |
fun list_of _ [] = [] |
712 |
| list_of heading ss = |
|
713 |
"list_of_" ^ heading ^ ".\n" :: map (suffix "\n") ss @ |
|
714 |
["end_of_list.\n\n"] |
|
45301
866b075aa99b
added sorted DFG output for coming version of SPASS
blanchet
parents:
44787
diff
changeset
|
715 |
in |
866b075aa99b
added sorted DFG output for coming version of SPASS
blanchet
parents:
44787
diff
changeset
|
716 |
"\nbegin_problem(isabelle).\n\n" :: |
47053 | 717 |
list_of "descriptions" |
45301
866b075aa99b
added sorted DFG output for coming version of SPASS
blanchet
parents:
44787
diff
changeset
|
718 |
["name({**}).", "author({**}).", "status(unknown).", |
866b075aa99b
added sorted DFG output for coming version of SPASS
blanchet
parents:
44787
diff
changeset
|
719 |
"description({**})."] @ |
47053 | 720 |
list_of "symbols" syms @ |
721 |
list_of "declarations" decls @ |
|
722 |
list_of "formulae(axioms)" axioms @ |
|
723 |
list_of "formulae(conjectures)" conjs @ |
|
724 |
list_of "settings(SPASS)" settings @ |
|
45301
866b075aa99b
added sorted DFG output for coming version of SPASS
blanchet
parents:
44787
diff
changeset
|
725 |
["end_problem.\n"] |
866b075aa99b
added sorted DFG output for coming version of SPASS
blanchet
parents:
44787
diff
changeset
|
726 |
end |
866b075aa99b
added sorted DFG output for coming version of SPASS
blanchet
parents:
44787
diff
changeset
|
727 |
|
51998
f732a674db1b
renamed Sledgehammer functions with 'for' in their names to 'of'
blanchet
parents:
51997
diff
changeset
|
728 |
fun lines_of_atp_problem format ord ord_info problem = |
45301
866b075aa99b
added sorted DFG output for coming version of SPASS
blanchet
parents:
44787
diff
changeset
|
729 |
"% This file was generated by Isabelle (most likely Sledgehammer)\n\ |
866b075aa99b
added sorted DFG output for coming version of SPASS
blanchet
parents:
44787
diff
changeset
|
730 |
\% " ^ timestamp () ^ "\n" :: |
48131 | 731 |
(case format of |
732 |
DFG poly => dfg_lines poly ord ord_info |
|
733 |
| _ => tptp_lines format) problem |
|
37643
f576af716aa6
rewrote the TPTP problem generation code more or less from scratch;
blanchet
parents:
37642
diff
changeset
|
734 |
|
42939 | 735 |
|
43098
e88e974c4846
proper handling of type variable classes in new Metis
blanchet
parents:
43092
diff
changeset
|
736 |
(** CNF (Metis) and CNF UEQ (Waldmeister) **) |
42939 | 737 |
|
48140 | 738 |
fun is_line_negated (Formula (_, _, AConn (ANot, _), _, _)) = true |
739 |
| is_line_negated _ = false |
|
42939 | 740 |
|
48140 | 741 |
fun is_line_cnf_ueq (Formula (_, _, AAtom (ATerm (((s, _), _), _)), _, _)) = |
43193
e11bd628f1a5
improved ATP clausifier so it can deal with "x => (y <=> z)"
blanchet
parents:
43163
diff
changeset
|
742 |
is_tptp_equal s |
48140 | 743 |
| is_line_cnf_ueq _ = false |
42939 | 744 |
|
48132
9aa0fad4e864
added type arguments to "ATerm" constructor -- but don't use them yet
blanchet
parents:
48131
diff
changeset
|
745 |
fun open_conjecture_term (ATerm (((s, s'), tys), tms)) = |
56811 | 746 |
ATerm ((if is_tptp_variable s then (s |> Name.desymbolize (SOME false), s') |
48132
9aa0fad4e864
added type arguments to "ATerm" constructor -- but don't use them yet
blanchet
parents:
48131
diff
changeset
|
747 |
else (s, s'), tys), tms |> map open_conjecture_term) |
43676
3b0b448b4d69
add support for lambdas in TPTP THF generator + killed an unsound type encoding (because the monotonicity calculus assumes first-order)
nik
parents:
43422
diff
changeset
|
748 |
| open_conjecture_term _ = raise Fail "unexpected higher-order term" |
43098
e88e974c4846
proper handling of type variable classes in new Metis
blanchet
parents:
43092
diff
changeset
|
749 |
fun open_formula conj = |
e88e974c4846
proper handling of type variable classes in new Metis
blanchet
parents:
43092
diff
changeset
|
750 |
let |
43193
e11bd628f1a5
improved ATP clausifier so it can deal with "x => (y <=> z)"
blanchet
parents:
43163
diff
changeset
|
751 |
(* We are conveniently assuming that all bound variable names are |
e11bd628f1a5
improved ATP clausifier so it can deal with "x => (y <=> z)"
blanchet
parents:
43163
diff
changeset
|
752 |
distinct, which should be the case for the formulas we generate. *) |
e11bd628f1a5
improved ATP clausifier so it can deal with "x => (y <=> z)"
blanchet
parents:
43163
diff
changeset
|
753 |
fun opn (pos as SOME true) (AQuant (AForall, _, phi)) = opn pos phi |
e11bd628f1a5
improved ATP clausifier so it can deal with "x => (y <=> z)"
blanchet
parents:
43163
diff
changeset
|
754 |
| opn (pos as SOME false) (AQuant (AExists, _, phi)) = opn pos phi |
43098
e88e974c4846
proper handling of type variable classes in new Metis
blanchet
parents:
43092
diff
changeset
|
755 |
| opn pos (AConn (ANot, [phi])) = mk_anot (opn (Option.map not pos) phi) |
e88e974c4846
proper handling of type variable classes in new Metis
blanchet
parents:
43092
diff
changeset
|
756 |
| opn pos (AConn (c, [phi1, phi2])) = |
e88e974c4846
proper handling of type variable classes in new Metis
blanchet
parents:
43092
diff
changeset
|
757 |
let val (pos1, pos2) = polarities_of_conn pos c in |
e88e974c4846
proper handling of type variable classes in new Metis
blanchet
parents:
43092
diff
changeset
|
758 |
AConn (c, [opn pos1 phi1, opn pos2 phi2]) |
e88e974c4846
proper handling of type variable classes in new Metis
blanchet
parents:
43092
diff
changeset
|
759 |
end |
e88e974c4846
proper handling of type variable classes in new Metis
blanchet
parents:
43092
diff
changeset
|
760 |
| opn _ (AAtom t) = AAtom (t |> conj ? open_conjecture_term) |
43422
dcbedaf6f80c
added missing case in pattern matching -- solves Waldmeister "Match" exceptions that have been plaguing some users
blanchet
parents:
43295
diff
changeset
|
761 |
| opn _ phi = phi |
43098
e88e974c4846
proper handling of type variable classes in new Metis
blanchet
parents:
43092
diff
changeset
|
762 |
in opn (SOME (not conj)) end |
42944
9e620869a576
improved Waldmeister support -- even run it by default on unit equational goals
blanchet
parents:
42942
diff
changeset
|
763 |
fun open_formula_line (Formula (ident, kind, phi, source, info)) = |
9e620869a576
improved Waldmeister support -- even run it by default on unit equational goals
blanchet
parents:
42942
diff
changeset
|
764 |
Formula (ident, kind, open_formula (kind = Conjecture) phi, source, info) |
9e620869a576
improved Waldmeister support -- even run it by default on unit equational goals
blanchet
parents:
42942
diff
changeset
|
765 |
| open_formula_line line = line |
42939 | 766 |
|
767 |
fun negate_conjecture_line (Formula (ident, Conjecture, phi, source, info)) = |
|
42942 | 768 |
Formula (ident, Hypothesis, mk_anot phi, source, info) |
42939 | 769 |
| negate_conjecture_line line = line |
770 |
||
43098
e88e974c4846
proper handling of type variable classes in new Metis
blanchet
parents:
43092
diff
changeset
|
771 |
exception CLAUSIFY of unit |
e88e974c4846
proper handling of type variable classes in new Metis
blanchet
parents:
43092
diff
changeset
|
772 |
|
43126
a7db0afd5200
clausify "<=>" (needed for some type information)
blanchet
parents:
43098
diff
changeset
|
773 |
(* This "clausification" only expands syntactic sugar, such as "phi => psi" to |
a7db0afd5200
clausify "<=>" (needed for some type information)
blanchet
parents:
43098
diff
changeset
|
774 |
"~ phi | psi" and "phi <=> psi" to "~ phi | psi" and "~ psi | phi". We don't |
a7db0afd5200
clausify "<=>" (needed for some type information)
blanchet
parents:
43098
diff
changeset
|
775 |
attempt to distribute conjunctions over disjunctions. *) |
43193
e11bd628f1a5
improved ATP clausifier so it can deal with "x => (y <=> z)"
blanchet
parents:
43163
diff
changeset
|
776 |
fun clausify_formula pos (phi as AAtom _) = [phi |> not pos ? mk_anot] |
e11bd628f1a5
improved ATP clausifier so it can deal with "x => (y <=> z)"
blanchet
parents:
43163
diff
changeset
|
777 |
| clausify_formula pos (AConn (ANot, [phi])) = clausify_formula (not pos) phi |
e11bd628f1a5
improved ATP clausifier so it can deal with "x => (y <=> z)"
blanchet
parents:
43163
diff
changeset
|
778 |
| clausify_formula true (AConn (AOr, [phi1, phi2])) = |
59058
a78612c67ec0
renamed "pairself" to "apply2", in accordance to @{apply 2};
wenzelm
parents:
58600
diff
changeset
|
779 |
(phi1, phi2) |> apply2 (clausify_formula true) |
43193
e11bd628f1a5
improved ATP clausifier so it can deal with "x => (y <=> z)"
blanchet
parents:
43163
diff
changeset
|
780 |
|> uncurry (map_product (mk_aconn AOr)) |
e11bd628f1a5
improved ATP clausifier so it can deal with "x => (y <=> z)"
blanchet
parents:
43163
diff
changeset
|
781 |
| clausify_formula false (AConn (AAnd, [phi1, phi2])) = |
59058
a78612c67ec0
renamed "pairself" to "apply2", in accordance to @{apply 2};
wenzelm
parents:
58600
diff
changeset
|
782 |
(phi1, phi2) |> apply2 (clausify_formula false) |
43193
e11bd628f1a5
improved ATP clausifier so it can deal with "x => (y <=> z)"
blanchet
parents:
43163
diff
changeset
|
783 |
|> uncurry (map_product (mk_aconn AOr)) |
e11bd628f1a5
improved ATP clausifier so it can deal with "x => (y <=> z)"
blanchet
parents:
43163
diff
changeset
|
784 |
| clausify_formula true (AConn (AImplies, [phi1, phi2])) = |
e11bd628f1a5
improved ATP clausifier so it can deal with "x => (y <=> z)"
blanchet
parents:
43163
diff
changeset
|
785 |
clausify_formula true (AConn (AOr, [mk_anot phi1, phi2])) |
e11bd628f1a5
improved ATP clausifier so it can deal with "x => (y <=> z)"
blanchet
parents:
43163
diff
changeset
|
786 |
| clausify_formula true (AConn (AIff, phis)) = |
e11bd628f1a5
improved ATP clausifier so it can deal with "x => (y <=> z)"
blanchet
parents:
43163
diff
changeset
|
787 |
clausify_formula true (AConn (AImplies, phis)) @ |
e11bd628f1a5
improved ATP clausifier so it can deal with "x => (y <=> z)"
blanchet
parents:
43163
diff
changeset
|
788 |
clausify_formula true (AConn (AImplies, rev phis)) |
e11bd628f1a5
improved ATP clausifier so it can deal with "x => (y <=> z)"
blanchet
parents:
43163
diff
changeset
|
789 |
| clausify_formula _ _ = raise CLAUSIFY () |
43098
e88e974c4846
proper handling of type variable classes in new Metis
blanchet
parents:
43092
diff
changeset
|
790 |
|
50521
bec828f3364e
generate comments with original names for debugging
blanchet
parents:
50012
diff
changeset
|
791 |
fun clausify_formula_line (Formula ((ident, alt), kind, phi, source, info)) = |
43126
a7db0afd5200
clausify "<=>" (needed for some type information)
blanchet
parents:
43098
diff
changeset
|
792 |
let |
a7db0afd5200
clausify "<=>" (needed for some type information)
blanchet
parents:
43098
diff
changeset
|
793 |
val (n, phis) = phi |> try (clausify_formula true) |> these |> `length |
a7db0afd5200
clausify "<=>" (needed for some type information)
blanchet
parents:
43098
diff
changeset
|
794 |
in |
a7db0afd5200
clausify "<=>" (needed for some type information)
blanchet
parents:
43098
diff
changeset
|
795 |
map2 (fn phi => fn j => |
50521
bec828f3364e
generate comments with original names for debugging
blanchet
parents:
50012
diff
changeset
|
796 |
Formula ((ident ^ replicate_string (j - 1) "x", alt), kind, phi, |
bec828f3364e
generate comments with original names for debugging
blanchet
parents:
50012
diff
changeset
|
797 |
source, info)) |
43126
a7db0afd5200
clausify "<=>" (needed for some type information)
blanchet
parents:
43098
diff
changeset
|
798 |
phis (1 upto n) |
a7db0afd5200
clausify "<=>" (needed for some type information)
blanchet
parents:
43098
diff
changeset
|
799 |
end |
a7db0afd5200
clausify "<=>" (needed for some type information)
blanchet
parents:
43098
diff
changeset
|
800 |
| clausify_formula_line _ = [] |
43098
e88e974c4846
proper handling of type variable classes in new Metis
blanchet
parents:
43092
diff
changeset
|
801 |
|
48140 | 802 |
fun ensure_cnf_line line = |
43098
e88e974c4846
proper handling of type variable classes in new Metis
blanchet
parents:
43092
diff
changeset
|
803 |
line |> open_formula_line |> negate_conjecture_line |> clausify_formula_line |
e88e974c4846
proper handling of type variable classes in new Metis
blanchet
parents:
43092
diff
changeset
|
804 |
|
48140 | 805 |
fun ensure_cnf_problem problem = problem |> map (apsnd (maps ensure_cnf_line)) |
43092
93ec303e1917
more work on new metis that exploits the powerful new type encodings
blanchet
parents:
43085
diff
changeset
|
806 |
|
42962
3b50fdeb6cfc
started adding support for THF output (but no lambdas)
blanchet
parents:
42961
diff
changeset
|
807 |
fun filter_cnf_ueq_problem problem = |
3b50fdeb6cfc
started adding support for THF output (but no lambdas)
blanchet
parents:
42961
diff
changeset
|
808 |
problem |
48140 | 809 |
|> map (apsnd (map open_formula_line #> filter is_line_cnf_ueq |
42962
3b50fdeb6cfc
started adding support for THF output (but no lambdas)
blanchet
parents:
42961
diff
changeset
|
810 |
#> map negate_conjecture_line)) |
3b50fdeb6cfc
started adding support for THF output (but no lambdas)
blanchet
parents:
42961
diff
changeset
|
811 |
|> (fn problem => |
42939 | 812 |
let |
43824
0234156d3fbe
don't generate Waldmeister problems with only a conjecture, since it makes it crash sometimes
blanchet
parents:
43692
diff
changeset
|
813 |
val lines = problem |> maps snd |
48140 | 814 |
val conjs = lines |> filter is_line_negated |
43824
0234156d3fbe
don't generate Waldmeister problems with only a conjecture, since it makes it crash sometimes
blanchet
parents:
43692
diff
changeset
|
815 |
in if length conjs = 1 andalso conjs <> lines then problem else [] end) |
38017
3ad3e3ca2451
move Sledgehammer-specific code out of "Sledgehammer_TPTP_Format"
blanchet
parents:
38014
diff
changeset
|
816 |
|
37643
f576af716aa6
rewrote the TPTP problem generation code more or less from scratch;
blanchet
parents:
37642
diff
changeset
|
817 |
|
42998
1c80902d0456
fully support all type system encodings in typed formats (TFF, THF)
blanchet
parents:
42994
diff
changeset
|
818 |
(** Symbol declarations **) |
1c80902d0456
fully support all type system encodings in typed formats (TFF, THF)
blanchet
parents:
42994
diff
changeset
|
819 |
|
48141 | 820 |
fun add_declared_in_line (Class_Decl (_, cl, _)) = apfst (apfst (cons cl)) |
48142
efaff8206967
finished implementation of DFG type class output
blanchet
parents:
48141
diff
changeset
|
821 |
| add_declared_in_line (Type_Decl (_, ty, _)) = apfst (apsnd (cons ty)) |
48140 | 822 |
| add_declared_in_line (Sym_Decl (_, sym, _)) = apsnd (cons sym) |
823 |
| add_declared_in_line _ = I |
|
48141 | 824 |
fun declared_in_atp_problem problem = |
825 |
fold (fold add_declared_in_line o snd) problem (([], []), []) |
|
42998
1c80902d0456
fully support all type system encodings in typed formats (TFF, THF)
blanchet
parents:
42994
diff
changeset
|
826 |
|
37643
f576af716aa6
rewrote the TPTP problem generation code more or less from scratch;
blanchet
parents:
37642
diff
changeset
|
827 |
(** Nice names **) |
f576af716aa6
rewrote the TPTP problem generation code more or less from scratch;
blanchet
parents:
37642
diff
changeset
|
828 |
|
42227
662b50b7126f
if "monomorphize" is enabled, mangle the type information in the names by default
blanchet
parents:
41769
diff
changeset
|
829 |
val no_qualifiers = |
662b50b7126f
if "monomorphize" is enabled, mangle the type information in the names by default
blanchet
parents:
41769
diff
changeset
|
830 |
let |
662b50b7126f
if "monomorphize" is enabled, mangle the type information in the names by default
blanchet
parents:
41769
diff
changeset
|
831 |
fun skip [] = [] |
662b50b7126f
if "monomorphize" is enabled, mangle the type information in the names by default
blanchet
parents:
41769
diff
changeset
|
832 |
| skip (#"." :: cs) = skip cs |
662b50b7126f
if "monomorphize" is enabled, mangle the type information in the names by default
blanchet
parents:
41769
diff
changeset
|
833 |
| skip (c :: cs) = if Char.isAlphaNum c then skip cs else c :: keep cs |
662b50b7126f
if "monomorphize" is enabled, mangle the type information in the names by default
blanchet
parents:
41769
diff
changeset
|
834 |
and keep [] = [] |
662b50b7126f
if "monomorphize" is enabled, mangle the type information in the names by default
blanchet
parents:
41769
diff
changeset
|
835 |
| keep (#"." :: cs) = skip cs |
662b50b7126f
if "monomorphize" is enabled, mangle the type information in the names by default
blanchet
parents:
41769
diff
changeset
|
836 |
| keep (c :: cs) = c :: keep cs |
662b50b7126f
if "monomorphize" is enabled, mangle the type information in the names by default
blanchet
parents:
41769
diff
changeset
|
837 |
in String.explode #> rev #> keep #> rev #> String.implode end |
662b50b7126f
if "monomorphize" is enabled, mangle the type information in the names by default
blanchet
parents:
41769
diff
changeset
|
838 |
|
42761
8ea9c6fa8b53
fixed several bugs in Isar proof reconstruction, in particular w.r.t. mangled types and hAPP
blanchet
parents:
42752
diff
changeset
|
839 |
(* Long names can slow down the ATPs. *) |
42724
4d6bcf846759
added "max_mono_instances" option to Sledgehammer and renamed old "monomorphize_limit" option
blanchet
parents:
42722
diff
changeset
|
840 |
val max_readable_name_size = 20 |
42567
d012947edd36
shorten readable names -- they can get really long with monomorphization, which actually slows down the ATPs
blanchet
parents:
42543
diff
changeset
|
841 |
|
43000
bd424c3dde46
cleaner handling of equality and proxies (esp. for THF)
blanchet
parents:
42998
diff
changeset
|
842 |
(* "equal" is reserved by some ATPs. "op" is also reserved, to avoid the |
bd424c3dde46
cleaner handling of equality and proxies (esp. for THF)
blanchet
parents:
42998
diff
changeset
|
843 |
unreadable "op_1", "op_2", etc., in the problem files. "eq" is reserved to |
bd424c3dde46
cleaner handling of equality and proxies (esp. for THF)
blanchet
parents:
42998
diff
changeset
|
844 |
ensure that "HOL.eq" is correctly mapped to equality (not clear whether this |
bd424c3dde46
cleaner handling of equality and proxies (esp. for THF)
blanchet
parents:
42998
diff
changeset
|
845 |
is still necessary). *) |
45939
711fec5b4f61
don't try to avoid SPASS keywords; instead, just suffix an underscore to all generated identifiers
blanchet
parents:
45938
diff
changeset
|
846 |
val reserved_nice_names = [tptp_old_equal, "op", "eq"] |
42939 | 847 |
|
46414
4ed12518fb81
improved hashing w.r.t. Mirabelle, to help debugging
blanchet
parents:
46413
diff
changeset
|
848 |
(* hack to get the same hashing across Mirabelle runs (see "mirabelle.pl") *) |
4ed12518fb81
improved hashing w.r.t. Mirabelle, to help debugging
blanchet
parents:
46413
diff
changeset
|
849 |
fun cleanup_mirabelle_name s = |
4ed12518fb81
improved hashing w.r.t. Mirabelle, to help debugging
blanchet
parents:
46413
diff
changeset
|
850 |
let |
4ed12518fb81
improved hashing w.r.t. Mirabelle, to help debugging
blanchet
parents:
46413
diff
changeset
|
851 |
val mirabelle_infix = "_Mirabelle_" |
4ed12518fb81
improved hashing w.r.t. Mirabelle, to help debugging
blanchet
parents:
46413
diff
changeset
|
852 |
val random_suffix_len = 10 |
4ed12518fb81
improved hashing w.r.t. Mirabelle, to help debugging
blanchet
parents:
46413
diff
changeset
|
853 |
val (s1, s2) = Substring.position mirabelle_infix (Substring.full s) |
4ed12518fb81
improved hashing w.r.t. Mirabelle, to help debugging
blanchet
parents:
46413
diff
changeset
|
854 |
in |
4ed12518fb81
improved hashing w.r.t. Mirabelle, to help debugging
blanchet
parents:
46413
diff
changeset
|
855 |
if Substring.isEmpty s2 then |
4ed12518fb81
improved hashing w.r.t. Mirabelle, to help debugging
blanchet
parents:
46413
diff
changeset
|
856 |
s |
4ed12518fb81
improved hashing w.r.t. Mirabelle, to help debugging
blanchet
parents:
46413
diff
changeset
|
857 |
else |
4ed12518fb81
improved hashing w.r.t. Mirabelle, to help debugging
blanchet
parents:
46413
diff
changeset
|
858 |
Substring.string s1 ^ |
4ed12518fb81
improved hashing w.r.t. Mirabelle, to help debugging
blanchet
parents:
46413
diff
changeset
|
859 |
Substring.string (Substring.triml (size mirabelle_infix + random_suffix_len) s2) |
4ed12518fb81
improved hashing w.r.t. Mirabelle, to help debugging
blanchet
parents:
46413
diff
changeset
|
860 |
end |
4ed12518fb81
improved hashing w.r.t. Mirabelle, to help debugging
blanchet
parents:
46413
diff
changeset
|
861 |
|
46378 | 862 |
fun readable_name protect full_name s = |
45939
711fec5b4f61
don't try to avoid SPASS keywords; instead, just suffix an underscore to all generated identifiers
blanchet
parents:
45938
diff
changeset
|
863 |
(if s = full_name then |
711fec5b4f61
don't try to avoid SPASS keywords; instead, just suffix an underscore to all generated identifiers
blanchet
parents:
45938
diff
changeset
|
864 |
s |
711fec5b4f61
don't try to avoid SPASS keywords; instead, just suffix an underscore to all generated identifiers
blanchet
parents:
45938
diff
changeset
|
865 |
else |
711fec5b4f61
don't try to avoid SPASS keywords; instead, just suffix an underscore to all generated identifiers
blanchet
parents:
45938
diff
changeset
|
866 |
s |> no_qualifiers |
52076
bfa28e1cba77
freeze types in Sledgehammer goal, not just terms
blanchet
parents:
52075
diff
changeset
|
867 |
|> unquote_tvar |
56811 | 868 |
|> Name.desymbolize (SOME (Char.isUpper (String.sub (full_name, 0)))) |
45939
711fec5b4f61
don't try to avoid SPASS keywords; instead, just suffix an underscore to all generated identifiers
blanchet
parents:
45938
diff
changeset
|
869 |
|> (fn s => |
711fec5b4f61
don't try to avoid SPASS keywords; instead, just suffix an underscore to all generated identifiers
blanchet
parents:
45938
diff
changeset
|
870 |
if size s > max_readable_name_size then |
711fec5b4f61
don't try to avoid SPASS keywords; instead, just suffix an underscore to all generated identifiers
blanchet
parents:
45938
diff
changeset
|
871 |
String.substring (s, 0, max_readable_name_size div 2 - 4) ^ |
46414
4ed12518fb81
improved hashing w.r.t. Mirabelle, to help debugging
blanchet
parents:
46413
diff
changeset
|
872 |
string_of_int (hash_string (cleanup_mirabelle_name full_name)) ^ |
56847 | 873 |
String.extract (s, size s - max_readable_name_size div 2 + 4, NONE) |
45939
711fec5b4f61
don't try to avoid SPASS keywords; instead, just suffix an underscore to all generated identifiers
blanchet
parents:
45938
diff
changeset
|
874 |
else |
711fec5b4f61
don't try to avoid SPASS keywords; instead, just suffix an underscore to all generated identifiers
blanchet
parents:
45938
diff
changeset
|
875 |
s) |
711fec5b4f61
don't try to avoid SPASS keywords; instead, just suffix an underscore to all generated identifiers
blanchet
parents:
45938
diff
changeset
|
876 |
|> (fn s => |
711fec5b4f61
don't try to avoid SPASS keywords; instead, just suffix an underscore to all generated identifiers
blanchet
parents:
45938
diff
changeset
|
877 |
if member (op =) reserved_nice_names s then full_name else s)) |
46378 | 878 |
|> protect |
37624 | 879 |
|
45939
711fec5b4f61
don't try to avoid SPASS keywords; instead, just suffix an underscore to all generated identifiers
blanchet
parents:
45938
diff
changeset
|
880 |
fun nice_name _ (full_name, _) NONE = (full_name, NONE) |
46378 | 881 |
| nice_name protect (full_name, desired_name) (SOME the_pool) = |
42998
1c80902d0456
fully support all type system encodings in typed formats (TFF, THF)
blanchet
parents:
42994
diff
changeset
|
882 |
if is_built_in_tptp_symbol full_name then |
39384 | 883 |
(full_name, SOME the_pool) |
54829 | 884 |
else |
885 |
(case Symtab.lookup (fst the_pool) full_name of |
|
886 |
SOME nice_name => (nice_name, SOME the_pool) |
|
887 |
| NONE => |
|
888 |
let |
|
889 |
val nice_prefix = readable_name protect full_name desired_name |
|
890 |
fun add j = |
|
891 |
let |
|
892 |
val nice_name = nice_prefix ^ (if j = 1 then "" else string_of_int j) |
|
893 |
in |
|
894 |
(case Symtab.lookup (snd the_pool) nice_name of |
|
895 |
SOME full_name' => |
|
896 |
if full_name = full_name' then (nice_name, the_pool) else add (j + 1) |
|
897 |
| NONE => |
|
898 |
(nice_name, |
|
899 |
(Symtab.update_new (full_name, nice_name) (fst the_pool), |
|
900 |
Symtab.update_new (nice_name, full_name) (snd the_pool)))) |
|
901 |
end |
|
902 |
in add 1 |> apsnd SOME end) |
|
37624 | 903 |
|
46643
a88bccd2b567
added support for Alt-Ergo through Why3 (mostly for experimental purposes, e.g. polymorphism vs. monomorphization)
blanchet
parents:
46445
diff
changeset
|
904 |
fun avoid_clash_with_alt_ergo_type_vars s = |
a88bccd2b567
added support for Alt-Ergo through Why3 (mostly for experimental purposes, e.g. polymorphism vs. monomorphization)
blanchet
parents:
46445
diff
changeset
|
905 |
if is_tptp_variable s then s else s ^ "_" |
a88bccd2b567
added support for Alt-Ergo through Why3 (mostly for experimental purposes, e.g. polymorphism vs. monomorphization)
blanchet
parents:
46445
diff
changeset
|
906 |
|
46378 | 907 |
fun avoid_clash_with_dfg_keywords s = |
908 |
let val n = String.size s in |
|
46443
c86276014571
improved KBO weights -- beware of explicit applications
blanchet
parents:
46442
diff
changeset
|
909 |
if n < 2 orelse (n = 2 andalso String.sub (s, 0) = String.sub (s, 1)) orelse |
c86276014571
improved KBO weights -- beware of explicit applications
blanchet
parents:
46442
diff
changeset
|
910 |
String.isSubstring "_" s then |
46378 | 911 |
s |
47150 | 912 |
else if is_tptp_variable s then |
52353
dba3d398c322
SPASS has more Uppercase keywords than I was fearing -- better always append _
blanchet
parents:
52076
diff
changeset
|
913 |
s ^ "_" |
46378 | 914 |
else |
915 |
String.substring (s, 0, n - 1) ^ |
|
916 |
String.str (Char.toUpper (String.sub (s, n - 1))) |
|
917 |
end |
|
918 |
||
45939
711fec5b4f61
don't try to avoid SPASS keywords; instead, just suffix an underscore to all generated identifiers
blanchet
parents:
45938
diff
changeset
|
919 |
fun nice_atp_problem readable_names format problem = |
711fec5b4f61
don't try to avoid SPASS keywords; instead, just suffix an underscore to all generated identifiers
blanchet
parents:
45938
diff
changeset
|
920 |
let |
711fec5b4f61
don't try to avoid SPASS keywords; instead, just suffix an underscore to all generated identifiers
blanchet
parents:
45938
diff
changeset
|
921 |
val empty_pool = |
711fec5b4f61
don't try to avoid SPASS keywords; instead, just suffix an underscore to all generated identifiers
blanchet
parents:
45938
diff
changeset
|
922 |
if readable_names then SOME (Symtab.empty, Symtab.empty) else NONE |
46643
a88bccd2b567
added support for Alt-Ergo through Why3 (mostly for experimental purposes, e.g. polymorphism vs. monomorphization)
blanchet
parents:
46445
diff
changeset
|
923 |
val avoid_clash = |
54829 | 924 |
(case format of |
52995
ab98feb66684
Vampire 3.0 requires types to be declared -- make it happy (and get rid of "implicit" types since only Satallax seems to support them anymore)
blanchet
parents:
52353
diff
changeset
|
925 |
TFF Polymorphic => avoid_clash_with_alt_ergo_type_vars |
48131 | 926 |
| DFG _ => avoid_clash_with_dfg_keywords |
54829 | 927 |
| _ => I) |
46643
a88bccd2b567
added support for Alt-Ergo through Why3 (mostly for experimental purposes, e.g. polymorphism vs. monomorphization)
blanchet
parents:
46445
diff
changeset
|
928 |
val nice_name = nice_name avoid_clash |
54820 | 929 |
|
52001
2fb33d73c366
more work on implementing datatype output for new SPASS
blanchet
parents:
52000
diff
changeset
|
930 |
fun nice_bound_tvars xs = |
52003 | 931 |
fold_map (nice_name o fst) xs |
932 |
##>> fold_map (fold_map nice_name o snd) xs |
|
52001
2fb33d73c366
more work on implementing datatype output for new SPASS
blanchet
parents:
52000
diff
changeset
|
933 |
#>> op ~~ |
54820 | 934 |
|
935 |
fun nice_type (AType ((name, clss), tys)) = |
|
936 |
nice_name name ##>> fold_map nice_name clss ##>> fold_map nice_type tys #>> AType |
|
45939
711fec5b4f61
don't try to avoid SPASS keywords; instead, just suffix an underscore to all generated identifiers
blanchet
parents:
45938
diff
changeset
|
937 |
| nice_type (AFun (ty1, ty2)) = nice_type ty1 ##>> nice_type ty2 #>> AFun |
54820 | 938 |
| nice_type (APi (names, ty)) = fold_map nice_name names ##>> nice_type ty #>> APi |
939 |
||
48132
9aa0fad4e864
added type arguments to "ATerm" constructor -- but don't use them yet
blanchet
parents:
48131
diff
changeset
|
940 |
fun nice_term (ATerm ((name, tys), ts)) = |
54820 | 941 |
nice_name name ##>> fold_map nice_type tys ##>> fold_map nice_term ts #>> ATerm |
47911
2168126446bb
extend ATP data structure to avoid having to perform ((non-)capture avoiding) beta reduction -- fixes a bug in the THF translation of "is_measure.simps"
blanchet
parents:
47768
diff
changeset
|
942 |
| nice_term (AAbs (((name, ty), tm), args)) = |
54820 | 943 |
nice_name name ##>> nice_type ty ##>> nice_term tm ##>> fold_map nice_term args #>> AAbs |
944 |
||
48133
a5ab5964065f
implement polymorphic DFG output, without type classes for now
blanchet
parents:
48132
diff
changeset
|
945 |
fun nice_formula (ATyQuant (q, xs, phi)) = |
52003 | 946 |
fold_map (nice_type o fst) xs |
947 |
##>> fold_map (fold_map nice_name o snd) xs |
|
48142
efaff8206967
finished implementation of DFG type class output
blanchet
parents:
48141
diff
changeset
|
948 |
##>> nice_formula phi |
48141 | 949 |
#>> (fn ((tys, cls), phi) => ATyQuant (q, tys ~~ cls, phi)) |
48133
a5ab5964065f
implement polymorphic DFG output, without type classes for now
blanchet
parents:
48132
diff
changeset
|
950 |
| nice_formula (AQuant (q, xs, phi)) = |
52003 | 951 |
fold_map (nice_name o fst) xs |
952 |
##>> fold_map (fn (_, NONE) => pair NONE |
|
953 |
| (_, SOME ty) => nice_type ty #>> SOME) xs |
|
45939
711fec5b4f61
don't try to avoid SPASS keywords; instead, just suffix an underscore to all generated identifiers
blanchet
parents:
45938
diff
changeset
|
954 |
##>> nice_formula phi |
711fec5b4f61
don't try to avoid SPASS keywords; instead, just suffix an underscore to all generated identifiers
blanchet
parents:
45938
diff
changeset
|
955 |
#>> (fn ((ss, ts), phi) => AQuant (q, ss ~~ ts, phi)) |
711fec5b4f61
don't try to avoid SPASS keywords; instead, just suffix an underscore to all generated identifiers
blanchet
parents:
45938
diff
changeset
|
956 |
| nice_formula (AConn (c, phis)) = |
52002 | 957 |
fold_map nice_formula phis #>> curry AConn c |
45939
711fec5b4f61
don't try to avoid SPASS keywords; instead, just suffix an underscore to all generated identifiers
blanchet
parents:
45938
diff
changeset
|
958 |
| nice_formula (AAtom tm) = nice_term tm #>> AAtom |
54820 | 959 |
|
48141 | 960 |
fun nice_line (Class_Decl (ident, cl, cls)) = |
52002 | 961 |
nice_name cl ##>> fold_map nice_name cls |
48141 | 962 |
#>> (fn (cl, cls) => Class_Decl (ident, cl, cls)) |
48142
efaff8206967
finished implementation of DFG type class output
blanchet
parents:
48141
diff
changeset
|
963 |
| nice_line (Type_Decl (ident, ty, ary)) = |
efaff8206967
finished implementation of DFG type class output
blanchet
parents:
48141
diff
changeset
|
964 |
nice_name ty #>> (fn ty => Type_Decl (ident, ty, ary)) |
48140 | 965 |
| nice_line (Sym_Decl (ident, sym, ty)) = |
54820 | 966 |
nice_name sym ##>> nice_type ty #>> (fn (sym, ty) => Sym_Decl (ident, sym, ty)) |
56683
7f4ae504e059
reintroduced '...' (nonexhaustive) syntax for SPASS-Pirate
blanchet
parents:
54829
diff
changeset
|
967 |
| nice_line (Datatype_Decl (ident, xs, ty, tms, exhaust)) = |
52002 | 968 |
nice_bound_tvars xs ##>> nice_type ty ##>> fold_map nice_term tms |
56683
7f4ae504e059
reintroduced '...' (nonexhaustive) syntax for SPASS-Pirate
blanchet
parents:
54829
diff
changeset
|
969 |
#>> (fn ((xs, ty), tms) => Datatype_Decl (ident, xs, ty, tms, exhaust)) |
48142
efaff8206967
finished implementation of DFG type class output
blanchet
parents:
48141
diff
changeset
|
970 |
| nice_line (Class_Memb (ident, xs, ty, cl)) = |
52001
2fb33d73c366
more work on implementing datatype output for new SPASS
blanchet
parents:
52000
diff
changeset
|
971 |
nice_bound_tvars xs ##>> nice_type ty ##>> nice_name cl |
2fb33d73c366
more work on implementing datatype output for new SPASS
blanchet
parents:
52000
diff
changeset
|
972 |
#>> (fn ((xs, ty), cl) => Class_Memb (ident, xs, ty, cl)) |
48140 | 973 |
| nice_line (Formula (ident, kind, phi, source, info)) = |
54820 | 974 |
nice_formula phi #>> (fn phi => Formula (ident, kind, phi, source, info)) |
975 |
||
45939
711fec5b4f61
don't try to avoid SPASS keywords; instead, just suffix an underscore to all generated identifiers
blanchet
parents:
45938
diff
changeset
|
976 |
fun nice_problem problem = |
54820 | 977 |
fold_map (fn (heading, lines) => fold_map nice_line lines #>> pair heading) problem |
978 |
in |
|
979 |
nice_problem problem empty_pool |
|
980 |
end |
|
37509
f39464d971c4
factor out TPTP format output into file of its own, to facilitate further changes
blanchet
parents:
diff
changeset
|
981 |
|
f39464d971c4
factor out TPTP format output into file of its own, to facilitate further changes
blanchet
parents:
diff
changeset
|
982 |
end; |