TSTP Solution File: SYN960+1 by PyRes---1.3
View Problem
- Process Solution
%------------------------------------------------------------------------------
% File : PyRes---1.3
% Problem : SYN960+1 : TPTP v8.1.0. Released v3.1.0.
% Transfm : none
% Format : tptp:raw
% Command : pyres-fof.py -tifbsVp -nlargest -HPickGiven5 %s
% Computer : n023.cluster.edu
% Model : x86_64 x86_64
% CPU : Intel(R) Xeon(R) CPU E5-2620 v4 2.10GHz
% Memory : 8042.1875MB
% OS : Linux 3.10.0-693.el7.x86_64
% CPULimit : 300s
% WCLimit : 600s
% DateTime : Thu Jul 21 11:32:10 EDT 2022
% Result : Theorem 0.37s 0.53s
% Output : Refutation 0.37s
% Verified :
% SZS Type : -
% Comments :
%------------------------------------------------------------------------------
%----WARNING: Could not form TPTP format derivation
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.07/0.12 % Problem : SYN960+1 : TPTP v8.1.0. Released v3.1.0.
% 0.07/0.12 % Command : pyres-fof.py -tifbsVp -nlargest -HPickGiven5 %s
% 0.13/0.33 % Computer : n023.cluster.edu
% 0.13/0.33 % Model : x86_64 x86_64
% 0.13/0.33 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.13/0.33 % Memory : 8042.1875MB
% 0.13/0.33 % OS : Linux 3.10.0-693.el7.x86_64
% 0.13/0.33 % CPULimit : 300
% 0.13/0.33 % WCLimit : 600
% 0.13/0.33 % DateTime : Tue Jul 12 01:42:57 EDT 2022
% 0.13/0.33 % CPUTime :
% 0.37/0.53 # Version: 1.3
% 0.37/0.53 # SZS status Theorem
% 0.37/0.53 # SZS output start CNFRefutation
% 0.37/0.53 fof(prove_this,conjecture,((?[X]:(?[Y]:a(X,Y)))<=>(?[Y]:(?[X]:a(X,Y)))),input).
% 0.37/0.53 fof(c0,negated_conjecture,(~((?[X]:(?[Y]:a(X,Y)))<=>(?[Y]:(?[X]:a(X,Y))))),inference(assume_negation,status(cth),[prove_this])).
% 0.37/0.53 fof(c1,negated_conjecture,(((![X]:(![Y]:~a(X,Y)))|(![Y]:(![X]:~a(X,Y))))&((?[X]:(?[Y]:a(X,Y)))|(?[Y]:(?[X]:a(X,Y))))),inference(fof_nnf,status(thm),[c0])).
% 0.37/0.53 fof(c2,negated_conjecture,(((![X2]:(![X3]:~a(X2,X3)))|(![X4]:(![X5]:~a(X5,X4))))&((?[X6]:(?[X7]:a(X6,X7)))|(?[X8]:(?[X9]:a(X9,X8))))),inference(variable_rename,status(thm),[c1])).
% 0.37/0.53 fof(c4,negated_conjecture,(![X2]:(![X3]:(![X4]:(![X5]:((~a(X2,X3)|~a(X5,X4))&(a(skolem0001,skolem0002)|a(skolem0004,skolem0003))))))),inference(shift_quantors,status(thm),[fof(c3,negated_conjecture,(((![X2]:(![X3]:~a(X2,X3)))|(![X4]:(![X5]:~a(X5,X4))))&(a(skolem0001,skolem0002)|a(skolem0004,skolem0003))),inference(skolemize,status(esa),[c2])).])).
% 0.37/0.53 cnf(c6,negated_conjecture,a(skolem0001,skolem0002)|a(skolem0004,skolem0003),inference(split_conjunct,status(thm),[c4])).
% 0.37/0.53 cnf(c5,negated_conjecture,~a(X11,X10)|~a(X13,X12),inference(split_conjunct,status(thm),[c4])).
% 0.37/0.53 cnf(c7,plain,a(skolem0004,skolem0003)|~a(X15,X14),inference(resolution,status(thm),[c6, c5])).
% 0.37/0.53 cnf(c9,plain,a(skolem0004,skolem0003),inference(resolution,status(thm),[c7, c6])).
% 0.37/0.53 cnf(c11,plain,~a(X17,X16),inference(resolution,status(thm),[c9, c5])).
% 0.37/0.53 cnf(c12,plain,$false,inference(resolution,status(thm),[c11, c9])).
% 0.37/0.53 # SZS output end CNFRefutation
% 0.37/0.53
% 0.37/0.53 # Initial clauses : 2
% 0.37/0.53 # Processed clauses : 5
% 0.37/0.53 # Factors computed : 0
% 0.37/0.53 # Resolvents computed: 6
% 0.37/0.53 # Tautologies deleted: 0
% 0.37/0.53 # Forward subsumed : 1
% 0.37/0.53 # Backward subsumed : 3
% 0.37/0.53 # -------- CPU Time ---------
% 0.37/0.53 # User time : 0.181 s
% 0.37/0.53 # System time : 0.015 s
% 0.37/0.53 # Total time : 0.196 s
%------------------------------------------------------------------------------