TSTP Solution File: GEO228+1 by ET---2.0
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- Process Solution
%------------------------------------------------------------------------------
% File : ET---2.0
% Problem : GEO228+1 : TPTP v8.1.0. Bugfixed v6.4.0.
% Transfm : none
% Format : tptp:raw
% Command : run_ET %s %d
% Computer : n020.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 : Sat Jul 16 04:04:55 EDT 2022
% Result : Theorem 0.17s 1.35s
% Output : CNFRefutation 0.17s
% Verified :
% SZS Type : Refutation
% Derivation depth : 7
% Number of leaves : 2
% Syntax : Number of formulae : 15 ( 4 unt; 0 def)
% Number of atoms : 41 ( 0 equ)
% Maximal formula atoms : 7 ( 2 avg)
% Number of connectives : 49 ( 23 ~; 18 |; 5 &)
% ( 3 <=>; 0 =>; 0 <=; 0 <~>)
% Maximal formula depth : 10 ( 4 avg)
% Maximal term depth : 2 ( 1 avg)
% Number of predicates : 3 ( 2 usr; 1 prp; 0-2 aty)
% Number of functors : 3 ( 3 usr; 2 con; 0-1 aty)
% Number of variables : 16 ( 2 sgn 10 !; 0 ?)
% Comments :
%------------------------------------------------------------------------------
fof(con,conjecture,
! [X2,X3] :
( ~ convergent_lines(X2,X3)
<=> ( ~ unequally_directed_lines(X2,X3)
| ~ unequally_directed_lines(X2,reverse_line(X3)) ) ),
file('/export/starexec/sandbox2/solver/bin/../tmp/theBenchmark.p.mepo_128.in',con) ).
fof(con_def,axiom,
! [X2,X3] :
( convergent_lines(X2,X3)
<=> ( unequally_directed_lines(X2,X3)
& unequally_directed_lines(X2,reverse_line(X3)) ) ),
file('/export/starexec/sandbox2/benchmark/Axioms/GEO007+0.ax',con_def) ).
fof(c_0_2,negated_conjecture,
~ ! [X2,X3] :
( ~ convergent_lines(X2,X3)
<=> ( ~ unequally_directed_lines(X2,X3)
| ~ unequally_directed_lines(X2,reverse_line(X3)) ) ),
inference(assume_negation,[status(cth)],[con]) ).
fof(c_0_3,plain,
! [X4,X5,X4,X5] :
( ( unequally_directed_lines(X4,X5)
| ~ convergent_lines(X4,X5) )
& ( unequally_directed_lines(X4,reverse_line(X5))
| ~ convergent_lines(X4,X5) )
& ( ~ unequally_directed_lines(X4,X5)
| ~ unequally_directed_lines(X4,reverse_line(X5))
| convergent_lines(X4,X5) ) ),
inference(distribute,[status(thm)],[inference(shift_quantors,[status(thm)],[inference(shift_quantors,[status(thm)],[inference(variable_rename,[status(thm)],[inference(fof_nnf,[status(thm)],[con_def])])])])]) ).
fof(c_0_4,negated_conjecture,
( ( unequally_directed_lines(esk1_0,esk2_0)
| convergent_lines(esk1_0,esk2_0) )
& ( unequally_directed_lines(esk1_0,reverse_line(esk2_0))
| convergent_lines(esk1_0,esk2_0) )
& ( ~ convergent_lines(esk1_0,esk2_0)
| ~ unequally_directed_lines(esk1_0,esk2_0)
| ~ unequally_directed_lines(esk1_0,reverse_line(esk2_0)) ) ),
inference(distribute,[status(thm)],[inference(skolemize,[status(esa)],[inference(variable_rename,[status(thm)],[inference(fof_nnf,[status(thm)],[inference(fof_simplification,[status(thm)],[c_0_2])])])])]) ).
cnf(c_0_5,plain,
( unequally_directed_lines(X1,X2)
| ~ convergent_lines(X1,X2) ),
inference(split_conjunct,[status(thm)],[c_0_3]) ).
cnf(c_0_6,negated_conjecture,
( convergent_lines(esk1_0,esk2_0)
| unequally_directed_lines(esk1_0,esk2_0) ),
inference(split_conjunct,[status(thm)],[c_0_4]) ).
cnf(c_0_7,negated_conjecture,
( ~ unequally_directed_lines(esk1_0,reverse_line(esk2_0))
| ~ unequally_directed_lines(esk1_0,esk2_0)
| ~ convergent_lines(esk1_0,esk2_0) ),
inference(split_conjunct,[status(thm)],[c_0_4]) ).
cnf(c_0_8,negated_conjecture,
unequally_directed_lines(esk1_0,esk2_0),
inference(spm,[status(thm)],[c_0_5,c_0_6]) ).
cnf(c_0_9,plain,
( unequally_directed_lines(X1,reverse_line(X2))
| ~ convergent_lines(X1,X2) ),
inference(split_conjunct,[status(thm)],[c_0_3]) ).
cnf(c_0_10,negated_conjecture,
~ convergent_lines(esk1_0,esk2_0),
inference(csr,[status(thm)],[inference(cn,[status(thm)],[inference(rw,[status(thm)],[c_0_7,c_0_8])]),c_0_9]) ).
cnf(c_0_11,plain,
( convergent_lines(X1,X2)
| ~ unequally_directed_lines(X1,reverse_line(X2))
| ~ unequally_directed_lines(X1,X2) ),
inference(split_conjunct,[status(thm)],[c_0_3]) ).
cnf(c_0_12,negated_conjecture,
( convergent_lines(esk1_0,esk2_0)
| unequally_directed_lines(esk1_0,reverse_line(esk2_0)) ),
inference(split_conjunct,[status(thm)],[c_0_4]) ).
cnf(c_0_13,negated_conjecture,
~ unequally_directed_lines(esk1_0,reverse_line(esk2_0)),
inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_10,c_0_11]),c_0_8])]) ).
cnf(c_0_14,negated_conjecture,
$false,
inference(sr,[status(thm)],[inference(sr,[status(thm)],[c_0_12,c_0_10]),c_0_13]),
[proof] ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.07/0.09 % Problem : GEO228+1 : TPTP v8.1.0. Bugfixed v6.4.0.
% 0.07/0.09 % Command : run_ET %s %d
% 0.08/0.29 % Computer : n020.cluster.edu
% 0.08/0.29 % Model : x86_64 x86_64
% 0.08/0.29 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.08/0.29 % Memory : 8042.1875MB
% 0.08/0.29 % OS : Linux 3.10.0-693.el7.x86_64
% 0.08/0.29 % CPULimit : 300
% 0.08/0.29 % WCLimit : 600
% 0.08/0.29 % DateTime : Sat Jun 18 08:38:04 EDT 2022
% 0.08/0.29 % CPUTime :
% 0.17/1.35 # Running protocol protocol_eprover_4a02c828a8cc55752123edbcc1ad40e453c11447 for 23 seconds:
% 0.17/1.35 # SinE strategy is GSinE(CountFormulas,hypos,1.4,,04,100,1.0)
% 0.17/1.35 # Preprocessing time : 0.014 s
% 0.17/1.35
% 0.17/1.35 # Proof found!
% 0.17/1.35 # SZS status Theorem
% 0.17/1.35 # SZS output start CNFRefutation
% See solution above
% 0.17/1.35 # Proof object total steps : 15
% 0.17/1.35 # Proof object clause steps : 10
% 0.17/1.35 # Proof object formula steps : 5
% 0.17/1.35 # Proof object conjectures : 10
% 0.17/1.35 # Proof object clause conjectures : 7
% 0.17/1.35 # Proof object formula conjectures : 3
% 0.17/1.35 # Proof object initial clauses used : 6
% 0.17/1.35 # Proof object initial formulas used : 2
% 0.17/1.35 # Proof object generating inferences : 2
% 0.17/1.35 # Proof object simplifying inferences : 7
% 0.17/1.35 # Training examples: 0 positive, 0 negative
% 0.17/1.35 # Parsed axioms : 32
% 0.17/1.35 # Removed by relevancy pruning/SinE : 27
% 0.17/1.35 # Initial clauses : 12
% 0.17/1.35 # Removed in clause preprocessing : 0
% 0.17/1.35 # Initial clauses in saturation : 12
% 0.17/1.35 # Processed clauses : 17
% 0.17/1.35 # ...of these trivial : 1
% 0.17/1.35 # ...subsumed : 2
% 0.17/1.35 # ...remaining for further processing : 13
% 0.17/1.35 # Other redundant clauses eliminated : 0
% 0.17/1.35 # Clauses deleted for lack of memory : 0
% 0.17/1.35 # Backward-subsumed : 0
% 0.17/1.35 # Backward-rewritten : 2
% 0.17/1.35 # Generated clauses : 12
% 0.17/1.35 # ...of the previous two non-trivial : 9
% 0.17/1.35 # Contextual simplify-reflections : 3
% 0.17/1.35 # Paramodulations : 11
% 0.17/1.35 # Factorizations : 0
% 0.17/1.35 # Equation resolutions : 0
% 0.17/1.35 # Current number of processed clauses : 10
% 0.17/1.35 # Positive orientable unit clauses : 1
% 0.17/1.35 # Positive unorientable unit clauses: 0
% 0.17/1.35 # Negative unit clauses : 3
% 0.17/1.35 # Non-unit-clauses : 6
% 0.17/1.35 # Current number of unprocessed clauses: 1
% 0.17/1.35 # ...number of literals in the above : 2
% 0.17/1.35 # Current number of archived formulas : 0
% 0.17/1.35 # Current number of archived clauses : 3
% 0.17/1.35 # Clause-clause subsumption calls (NU) : 16
% 0.17/1.35 # Rec. Clause-clause subsumption calls : 16
% 0.17/1.35 # Non-unit clause-clause subsumptions : 5
% 0.17/1.35 # Unit Clause-clause subsumption calls : 3
% 0.17/1.35 # Rewrite failures with RHS unbound : 0
% 0.17/1.35 # BW rewrite match attempts : 1
% 0.17/1.35 # BW rewrite match successes : 1
% 0.17/1.35 # Condensation attempts : 0
% 0.17/1.35 # Condensation successes : 0
% 0.17/1.35 # Termbank termtop insertions : 1167
% 0.17/1.35
% 0.17/1.35 # -------------------------------------------------
% 0.17/1.35 # User time : 0.012 s
% 0.17/1.35 # System time : 0.003 s
% 0.17/1.35 # Total time : 0.015 s
% 0.17/1.35 # Maximum resident set size: 2716 pages
%------------------------------------------------------------------------------