TSTP Solution File: SET585+3 by PyRes---1.3
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- Process Solution
%------------------------------------------------------------------------------
% File : PyRes---1.3
% Problem : SET585+3 : TPTP v8.1.0. Released v2.2.0.
% Transfm : none
% Format : tptp:raw
% Command : pyres-fof.py -tifbsVp -nlargest -HPickGiven5 %s
% Computer : n026.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 : Tue Jul 19 04:38:41 EDT 2022
% Result : Theorem 0.41s 0.61s
% Output : Refutation 0.41s
% Verified :
% SZS Type : ERROR: Analysing output (Could not find formula named input)
% Comments :
%------------------------------------------------------------------------------
fof(intersection_is_subset,axiom,
! [B,C] : subset(intersection(B,C),B),
input ).
fof(c50,axiom,
! [X35,X36] : subset(intersection(X35,X36),X35),
inference(variable_rename,status(thm),[intersection_is_subset]) ).
cnf(c51,axiom,
subset(intersection(X44,X45),X44),
inference(split_conjunct,status(thm),[c50]) ).
fof(subset_of_union,axiom,
! [B,C] : subset(B,union(B,C)),
input ).
fof(c52,axiom,
! [X37,X38] : subset(X37,union(X37,X38)),
inference(variable_rename,status(thm),[subset_of_union]) ).
cnf(c53,axiom,
subset(X47,union(X47,X46)),
inference(split_conjunct,status(thm),[c52]) ).
fof(transitivity_of_subset,axiom,
! [B,C,D] :
( ( subset(B,C)
& subset(C,D) )
=> subset(B,D) ),
input ).
fof(c54,axiom,
! [B,C,D] :
( ~ subset(B,C)
| ~ subset(C,D)
| subset(B,D) ),
inference(fof_nnf,status(thm),[transitivity_of_subset]) ).
fof(c55,axiom,
! [X39,X40,X41] :
( ~ subset(X39,X40)
| ~ subset(X40,X41)
| subset(X39,X41) ),
inference(variable_rename,status(thm),[c54]) ).
cnf(c56,axiom,
( ~ subset(X104,X102)
| ~ subset(X102,X103)
| subset(X104,X103) ),
inference(split_conjunct,status(thm),[c55]) ).
cnf(c83,plain,
( ~ subset(X121,X119)
| subset(X121,union(X119,X120)) ),
inference(resolution,status(thm),[c56,c53]) ).
cnf(c94,plain,
subset(intersection(X124,X126),union(X124,X125)),
inference(resolution,status(thm),[c83,c51]) ).
fof(prove_intersection_subset_of_union,conjecture,
! [B,C,D] : subset(intersection(B,C),union(B,D)),
input ).
fof(c4,negated_conjecture,
~ ! [B,C,D] : subset(intersection(B,C),union(B,D)),
inference(assume_negation,status(cth),[prove_intersection_subset_of_union]) ).
fof(c5,negated_conjecture,
? [B,C,D] : ~ subset(intersection(B,C),union(B,D)),
inference(fof_nnf,status(thm),[c4]) ).
fof(c6,negated_conjecture,
? [X2,X3,X4] : ~ subset(intersection(X2,X3),union(X2,X4)),
inference(variable_rename,status(thm),[c5]) ).
fof(c7,negated_conjecture,
~ subset(intersection(skolem0001,skolem0002),union(skolem0001,skolem0003)),
inference(skolemize,status(esa),[c6]) ).
cnf(c8,negated_conjecture,
~ subset(intersection(skolem0001,skolem0002),union(skolem0001,skolem0003)),
inference(split_conjunct,status(thm),[c7]) ).
cnf(c104,plain,
$false,
inference(resolution,status(thm),[c8,c94]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.04/0.12 % Problem : SET585+3 : TPTP v8.1.0. Released v2.2.0.
% 0.04/0.12 % Command : pyres-fof.py -tifbsVp -nlargest -HPickGiven5 %s
% 0.14/0.33 % Computer : n026.cluster.edu
% 0.14/0.33 % Model : x86_64 x86_64
% 0.14/0.33 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.14/0.33 % Memory : 8042.1875MB
% 0.14/0.33 % OS : Linux 3.10.0-693.el7.x86_64
% 0.14/0.33 % CPULimit : 300
% 0.14/0.33 % WCLimit : 600
% 0.14/0.33 % DateTime : Sun Jul 10 14:11:41 EDT 2022
% 0.14/0.33 % CPUTime :
% 0.41/0.61 # Version: 1.3
% 0.41/0.61 # SZS status Theorem
% 0.41/0.61 # SZS output start CNFRefutation
% See solution above
% 0.41/0.61
% 0.41/0.61 # Initial clauses : 27
% 0.41/0.61 # Processed clauses : 28
% 0.41/0.61 # Factors computed : 0
% 0.41/0.61 # Resolvents computed: 48
% 0.41/0.61 # Tautologies deleted: 2
% 0.41/0.61 # Forward subsumed : 6
% 0.41/0.61 # Backward subsumed : 0
% 0.41/0.61 # -------- CPU Time ---------
% 0.41/0.61 # User time : 0.236 s
% 0.41/0.61 # System time : 0.015 s
% 0.41/0.61 # Total time : 0.251 s
%------------------------------------------------------------------------------