TSTP Solution File: GEO219+3 by E---3.1.00

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : E---3.1.00
% Problem  : GEO219+3 : TPTP v8.1.2. Released v4.0.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : run_E %s %d THM

% Computer : n027.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  : 300s
% DateTime : Sat May  4 07:42:28 EDT 2024

% Result   : Theorem 0.20s 0.49s
% Output   : CNFRefutation 0.20s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   11
%            Number of leaves      :    8
% Syntax   : Number of formulae    :   44 (  13 unt;   0 def)
%            Number of atoms       :  112 (   0 equ)
%            Maximal formula atoms :   16 (   2 avg)
%            Number of connectives :  118 (  50   ~;  47   |;  11   &)
%                                         (   4 <=>;   6  =>;   0  <=;   0 <~>)
%            Maximal formula depth :   11 (   4 avg)
%            Maximal term depth    :    1 (   1 avg)
%            Number of predicates  :    6 (   5 usr;   1 prp; 0-2 aty)
%            Number of functors    :    3 (   3 usr;   3 con; 0-0 aty)
%            Number of variables   :   69 (   0 sgn  44   !;   0   ?)

% Comments : 
%------------------------------------------------------------------------------
fof(a5,axiom,
    ! [X1,X2] :
      ( orthogonal_lines(X1,X2)
    <=> ~ unorthogonal_lines(X1,X2) ),
    file('/export/starexec/sandbox2/tmp/tmp.nmSBnmPlyo/E---3.1_16441.p',a5) ).

fof(con,conjecture,
    ! [X6,X7,X8] :
      ( ( orthogonal_lines(X6,X7)
        & parallel_lines(X6,X8) )
     => orthogonal_lines(X7,X8) ),
    file('/export/starexec/sandbox2/tmp/tmp.nmSBnmPlyo/E---3.1_16441.p',con) ).

fof(occu1,axiom,
    ! [X6,X7] :
      ( convergent_lines(X6,X7)
      | unorthogonal_lines(X6,X7) ),
    file('/export/starexec/sandbox2/tmp/tmp.nmSBnmPlyo/E---3.1_16441.p',occu1) ).

fof(cotno1,axiom,
    ! [X6,X7,X8] :
      ( ( ( ~ convergent_lines(X6,X7)
          | ~ unorthogonal_lines(X6,X7) )
        & ( ~ convergent_lines(X6,X8)
          | ~ unorthogonal_lines(X6,X8) ) )
     => ( ~ convergent_lines(X7,X8)
        | ~ unorthogonal_lines(X7,X8) ) ),
    file('/export/starexec/sandbox2/tmp/tmp.nmSBnmPlyo/E---3.1_16441.p',cotno1) ).

fof(ceq3,axiom,
    ! [X1,X2,X3] :
      ( convergent_lines(X1,X2)
     => ( distinct_lines(X2,X3)
        | convergent_lines(X1,X3) ) ),
    file('/export/starexec/sandbox2/tmp/tmp.nmSBnmPlyo/E---3.1_16441.p',ceq3) ).

fof(a3,axiom,
    ! [X1,X2] :
      ( parallel_lines(X1,X2)
    <=> ~ convergent_lines(X1,X2) ),
    file('/export/starexec/sandbox2/tmp/tmp.nmSBnmPlyo/E---3.1_16441.p',a3) ).

fof(p1,axiom,
    ! [X1,X2] :
      ( distinct_lines(X1,X2)
     => convergent_lines(X1,X2) ),
    file('/export/starexec/sandbox2/tmp/tmp.nmSBnmPlyo/E---3.1_16441.p',p1) ).

fof(apart3,axiom,
    ! [X1] : ~ convergent_lines(X1,X1),
    file('/export/starexec/sandbox2/tmp/tmp.nmSBnmPlyo/E---3.1_16441.p',apart3) ).

fof(c_0_8,plain,
    ! [X1,X2] :
      ( orthogonal_lines(X1,X2)
    <=> ~ unorthogonal_lines(X1,X2) ),
    inference(fof_simplification,[status(thm)],[a5]) ).

fof(c_0_9,negated_conjecture,
    ~ ! [X6,X7,X8] :
        ( ( orthogonal_lines(X6,X7)
          & parallel_lines(X6,X8) )
       => orthogonal_lines(X7,X8) ),
    inference(assume_negation,[status(cth)],[con]) ).

fof(c_0_10,plain,
    ! [X14,X15] :
      ( ( ~ orthogonal_lines(X14,X15)
        | ~ unorthogonal_lines(X14,X15) )
      & ( unorthogonal_lines(X14,X15)
        | orthogonal_lines(X14,X15) ) ),
    inference(fof_nnf,[status(thm)],[inference(variable_rename,[status(thm)],[inference(fof_nnf,[status(thm)],[c_0_8])])]) ).

fof(c_0_11,negated_conjecture,
    ( orthogonal_lines(esk1_0,esk2_0)
    & parallel_lines(esk1_0,esk3_0)
    & ~ orthogonal_lines(esk2_0,esk3_0) ),
    inference(fof_nnf,[status(thm)],[inference(skolemize,[status(esa)],[inference(variable_rename,[status(thm)],[inference(fof_nnf,[status(thm)],[c_0_9])])])]) ).

cnf(c_0_12,plain,
    ( ~ orthogonal_lines(X1,X2)
    | ~ unorthogonal_lines(X1,X2) ),
    inference(split_conjunct,[status(thm)],[c_0_10]) ).

cnf(c_0_13,negated_conjecture,
    orthogonal_lines(esk1_0,esk2_0),
    inference(split_conjunct,[status(thm)],[c_0_11]) ).

fof(c_0_14,plain,
    ! [X18,X19] :
      ( convergent_lines(X18,X19)
      | unorthogonal_lines(X18,X19) ),
    inference(variable_rename,[status(thm)],[occu1]) ).

fof(c_0_15,plain,
    ! [X6,X7,X8] :
      ( ( ( ~ convergent_lines(X6,X7)
          | ~ unorthogonal_lines(X6,X7) )
        & ( ~ convergent_lines(X6,X8)
          | ~ unorthogonal_lines(X6,X8) ) )
     => ( ~ convergent_lines(X7,X8)
        | ~ unorthogonal_lines(X7,X8) ) ),
    inference(fof_simplification,[status(thm)],[cotno1]) ).

fof(c_0_16,plain,
    ! [X45,X46,X47] :
      ( ~ convergent_lines(X45,X46)
      | distinct_lines(X46,X47)
      | convergent_lines(X45,X47) ),
    inference(fof_nnf,[status(thm)],[inference(variable_rename,[status(thm)],[inference(fof_nnf,[status(thm)],[ceq3])])]) ).

cnf(c_0_17,negated_conjecture,
    ~ unorthogonal_lines(esk1_0,esk2_0),
    inference(spm,[status(thm)],[c_0_12,c_0_13]) ).

cnf(c_0_18,plain,
    ( convergent_lines(X1,X2)
    | unorthogonal_lines(X1,X2) ),
    inference(split_conjunct,[status(thm)],[c_0_14]) ).

fof(c_0_19,plain,
    ! [X1,X2] :
      ( parallel_lines(X1,X2)
    <=> ~ convergent_lines(X1,X2) ),
    inference(fof_simplification,[status(thm)],[a3]) ).

fof(c_0_20,plain,
    ! [X31,X32,X33] :
      ( ( convergent_lines(X31,X33)
        | convergent_lines(X31,X32)
        | ~ convergent_lines(X32,X33)
        | ~ unorthogonal_lines(X32,X33) )
      & ( unorthogonal_lines(X31,X33)
        | convergent_lines(X31,X32)
        | ~ convergent_lines(X32,X33)
        | ~ unorthogonal_lines(X32,X33) )
      & ( convergent_lines(X31,X33)
        | unorthogonal_lines(X31,X32)
        | ~ convergent_lines(X32,X33)
        | ~ unorthogonal_lines(X32,X33) )
      & ( unorthogonal_lines(X31,X33)
        | unorthogonal_lines(X31,X32)
        | ~ convergent_lines(X32,X33)
        | ~ unorthogonal_lines(X32,X33) ) ),
    inference(distribute,[status(thm)],[inference(fof_nnf,[status(thm)],[inference(variable_rename,[status(thm)],[inference(fof_nnf,[status(thm)],[c_0_15])])])]) ).

cnf(c_0_21,negated_conjecture,
    ~ orthogonal_lines(esk2_0,esk3_0),
    inference(split_conjunct,[status(thm)],[c_0_11]) ).

cnf(c_0_22,plain,
    ( unorthogonal_lines(X1,X2)
    | orthogonal_lines(X1,X2) ),
    inference(split_conjunct,[status(thm)],[c_0_10]) ).

fof(c_0_23,plain,
    ! [X48,X49] :
      ( ~ distinct_lines(X48,X49)
      | convergent_lines(X48,X49) ),
    inference(fof_nnf,[status(thm)],[inference(variable_rename,[status(thm)],[inference(fof_nnf,[status(thm)],[p1])])]) ).

cnf(c_0_24,plain,
    ( distinct_lines(X2,X3)
    | convergent_lines(X1,X3)
    | ~ convergent_lines(X1,X2) ),
    inference(split_conjunct,[status(thm)],[c_0_16]) ).

cnf(c_0_25,negated_conjecture,
    convergent_lines(esk1_0,esk2_0),
    inference(spm,[status(thm)],[c_0_17,c_0_18]) ).

fof(c_0_26,plain,
    ! [X16,X17] :
      ( ( ~ parallel_lines(X16,X17)
        | ~ convergent_lines(X16,X17) )
      & ( convergent_lines(X16,X17)
        | parallel_lines(X16,X17) ) ),
    inference(fof_nnf,[status(thm)],[inference(variable_rename,[status(thm)],[inference(fof_nnf,[status(thm)],[c_0_19])])]) ).

fof(c_0_27,plain,
    ! [X1] : ~ convergent_lines(X1,X1),
    inference(fof_simplification,[status(thm)],[apart3]) ).

cnf(c_0_28,plain,
    ( convergent_lines(X1,X2)
    | convergent_lines(X1,X3)
    | ~ convergent_lines(X3,X2)
    | ~ unorthogonal_lines(X3,X2) ),
    inference(split_conjunct,[status(thm)],[c_0_20]) ).

cnf(c_0_29,negated_conjecture,
    unorthogonal_lines(esk2_0,esk3_0),
    inference(spm,[status(thm)],[c_0_21,c_0_22]) ).

cnf(c_0_30,plain,
    ( convergent_lines(X1,X2)
    | ~ distinct_lines(X1,X2) ),
    inference(split_conjunct,[status(thm)],[c_0_23]) ).

cnf(c_0_31,negated_conjecture,
    ( convergent_lines(esk1_0,X1)
    | distinct_lines(esk2_0,X1) ),
    inference(spm,[status(thm)],[c_0_24,c_0_25]) ).

cnf(c_0_32,plain,
    ( ~ parallel_lines(X1,X2)
    | ~ convergent_lines(X1,X2) ),
    inference(split_conjunct,[status(thm)],[c_0_26]) ).

cnf(c_0_33,negated_conjecture,
    parallel_lines(esk1_0,esk3_0),
    inference(split_conjunct,[status(thm)],[c_0_11]) ).

fof(c_0_34,plain,
    ! [X37] : ~ convergent_lines(X37,X37),
    inference(fof_nnf,[status(thm)],[inference(variable_rename,[status(thm)],[c_0_27])]) ).

cnf(c_0_35,negated_conjecture,
    ( convergent_lines(X1,esk3_0)
    | convergent_lines(X1,esk2_0)
    | ~ convergent_lines(esk2_0,esk3_0) ),
    inference(spm,[status(thm)],[c_0_28,c_0_29]) ).

cnf(c_0_36,negated_conjecture,
    ( convergent_lines(esk1_0,X1)
    | convergent_lines(esk2_0,X1) ),
    inference(spm,[status(thm)],[c_0_30,c_0_31]) ).

cnf(c_0_37,negated_conjecture,
    ~ convergent_lines(esk1_0,esk3_0),
    inference(spm,[status(thm)],[c_0_32,c_0_33]) ).

cnf(c_0_38,plain,
    ~ convergent_lines(X1,X1),
    inference(split_conjunct,[status(thm)],[c_0_34]) ).

cnf(c_0_39,negated_conjecture,
    ( convergent_lines(X1,esk2_0)
    | convergent_lines(X1,esk3_0) ),
    inference(sr,[status(thm)],[inference(spm,[status(thm)],[c_0_35,c_0_36]),c_0_37]) ).

cnf(c_0_40,plain,
    ( convergent_lines(X1,X2)
    | unorthogonal_lines(X1,X3)
    | ~ convergent_lines(X3,X2)
    | ~ unorthogonal_lines(X3,X2) ),
    inference(split_conjunct,[status(thm)],[c_0_20]) ).

cnf(c_0_41,negated_conjecture,
    convergent_lines(esk2_0,esk3_0),
    inference(spm,[status(thm)],[c_0_38,c_0_39]) ).

cnf(c_0_42,negated_conjecture,
    ( unorthogonal_lines(X1,esk2_0)
    | convergent_lines(X1,esk3_0) ),
    inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_40,c_0_29]),c_0_41])]) ).

cnf(c_0_43,negated_conjecture,
    $false,
    inference(sr,[status(thm)],[inference(spm,[status(thm)],[c_0_17,c_0_42]),c_0_37]),
    [proof] ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.07/0.12  % Problem    : GEO219+3 : TPTP v8.1.2. Released v4.0.0.
% 0.07/0.13  % Command    : run_E %s %d THM
% 0.13/0.35  % Computer : n027.cluster.edu
% 0.13/0.35  % Model    : x86_64 x86_64
% 0.13/0.35  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.13/0.35  % Memory   : 8042.1875MB
% 0.13/0.35  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.13/0.35  % CPULimit   : 300
% 0.13/0.35  % WCLimit    : 300
% 0.13/0.35  % DateTime   : Fri May  3 18:41:53 EDT 2024
% 0.13/0.35  % CPUTime    : 
% 0.20/0.47  Running first-order theorem proving
% 0.20/0.47  Running: /export/starexec/sandbox2/solver/bin/eprover --delete-bad-limit=2000000000 --definitional-cnf=24 -s --print-statistics -R --print-version --proof-object --auto-schedule=8 --cpu-limit=300 /export/starexec/sandbox2/tmp/tmp.nmSBnmPlyo/E---3.1_16441.p
% 0.20/0.49  # Version: 3.1.0
% 0.20/0.49  # Preprocessing class: FSMSSMSSSSSNFFN.
% 0.20/0.49  # Scheduled 4 strats onto 8 cores with 300 seconds (2400 total)
% 0.20/0.49  # Starting G-E--_208_C18_F1_SE_CS_SOS_SP_PS_S5PRR_RG_S04AN with 1500s (5) cores
% 0.20/0.49  # Starting new_bool_3 with 300s (1) cores
% 0.20/0.49  # Starting new_bool_1 with 300s (1) cores
% 0.20/0.49  # Starting sh5l with 300s (1) cores
% 0.20/0.49  # sh5l with pid 16522 completed with status 0
% 0.20/0.49  # Result found by sh5l
% 0.20/0.49  # Preprocessing class: FSMSSMSSSSSNFFN.
% 0.20/0.49  # Scheduled 4 strats onto 8 cores with 300 seconds (2400 total)
% 0.20/0.49  # Starting G-E--_208_C18_F1_SE_CS_SOS_SP_PS_S5PRR_RG_S04AN with 1500s (5) cores
% 0.20/0.49  # Starting new_bool_3 with 300s (1) cores
% 0.20/0.49  # Starting new_bool_1 with 300s (1) cores
% 0.20/0.49  # Starting sh5l with 300s (1) cores
% 0.20/0.49  # SinE strategy is gf500_gu_R04_F100_L20000
% 0.20/0.49  # Search class: FGHNF-FFMF22-SFFFFFNN
% 0.20/0.49  # Scheduled 5 strats onto 1 cores with 300 seconds (300 total)
% 0.20/0.49  # Starting SAT001_CO_MinMin_p005000_rr with 181s (1) cores
% 0.20/0.49  # SAT001_CO_MinMin_p005000_rr with pid 16524 completed with status 0
% 0.20/0.49  # Result found by SAT001_CO_MinMin_p005000_rr
% 0.20/0.49  # Preprocessing class: FSMSSMSSSSSNFFN.
% 0.20/0.49  # Scheduled 4 strats onto 8 cores with 300 seconds (2400 total)
% 0.20/0.49  # Starting G-E--_208_C18_F1_SE_CS_SOS_SP_PS_S5PRR_RG_S04AN with 1500s (5) cores
% 0.20/0.49  # Starting new_bool_3 with 300s (1) cores
% 0.20/0.49  # Starting new_bool_1 with 300s (1) cores
% 0.20/0.49  # Starting sh5l with 300s (1) cores
% 0.20/0.49  # SinE strategy is gf500_gu_R04_F100_L20000
% 0.20/0.49  # Search class: FGHNF-FFMF22-SFFFFFNN
% 0.20/0.49  # Scheduled 5 strats onto 1 cores with 300 seconds (300 total)
% 0.20/0.49  # Starting SAT001_CO_MinMin_p005000_rr with 181s (1) cores
% 0.20/0.49  # Preprocessing time       : 0.001 s
% 0.20/0.49  # Presaturation interreduction done
% 0.20/0.49  
% 0.20/0.49  # Proof found!
% 0.20/0.49  # SZS status Theorem
% 0.20/0.49  # SZS output start CNFRefutation
% See solution above
% 0.20/0.49  # Parsed axioms                        : 36
% 0.20/0.49  # Removed by relevancy pruning/SinE    : 3
% 0.20/0.49  # Initial clauses                      : 43
% 0.20/0.49  # Removed in clause preprocessing      : 0
% 0.20/0.49  # Initial clauses in saturation        : 43
% 0.20/0.49  # Processed clauses                    : 161
% 0.20/0.49  # ...of these trivial                  : 0
% 0.20/0.49  # ...subsumed                          : 29
% 0.20/0.49  # ...remaining for further processing  : 132
% 0.20/0.49  # Other redundant clauses eliminated   : 0
% 0.20/0.49  # Clauses deleted for lack of memory   : 0
% 0.20/0.49  # Backward-subsumed                    : 1
% 0.20/0.49  # Backward-rewritten                   : 1
% 0.20/0.49  # Generated clauses                    : 244
% 0.20/0.49  # ...of the previous two non-redundant : 208
% 0.20/0.49  # ...aggressively subsumed             : 0
% 0.20/0.49  # Contextual simplify-reflections      : 0
% 0.20/0.49  # Paramodulations                      : 240
% 0.20/0.49  # Factorizations                       : 4
% 0.20/0.49  # NegExts                              : 0
% 0.20/0.49  # Equation resolutions                 : 0
% 0.20/0.49  # Disequality decompositions           : 0
% 0.20/0.49  # Total rewrite steps                  : 27
% 0.20/0.49  # ...of those cached                   : 20
% 0.20/0.49  # Propositional unsat checks           : 0
% 0.20/0.49  #    Propositional check models        : 0
% 0.20/0.49  #    Propositional check unsatisfiable : 0
% 0.20/0.49  #    Propositional clauses             : 0
% 0.20/0.49  #    Propositional clauses after purity: 0
% 0.20/0.49  #    Propositional unsat core size     : 0
% 0.20/0.49  #    Propositional preprocessing time  : 0.000
% 0.20/0.49  #    Propositional encoding time       : 0.000
% 0.20/0.49  #    Propositional solver time         : 0.000
% 0.20/0.49  #    Success case prop preproc time    : 0.000
% 0.20/0.49  #    Success case prop encoding time   : 0.000
% 0.20/0.49  #    Success case prop solver time     : 0.000
% 0.20/0.49  # Current number of processed clauses  : 91
% 0.20/0.49  #    Positive orientable unit clauses  : 23
% 0.20/0.49  #    Positive unorientable unit clauses: 0
% 0.20/0.49  #    Negative unit clauses             : 10
% 0.20/0.49  #    Non-unit-clauses                  : 58
% 0.20/0.49  # Current number of unprocessed clauses: 128
% 0.20/0.49  # ...number of literals in the above   : 424
% 0.20/0.49  # Current number of archived formulas  : 0
% 0.20/0.49  # Current number of archived clauses   : 41
% 0.20/0.49  # Clause-clause subsumption calls (NU) : 728
% 0.20/0.49  # Rec. Clause-clause subsumption calls : 409
% 0.20/0.49  # Non-unit clause-clause subsumptions  : 22
% 0.20/0.49  # Unit Clause-clause subsumption calls : 180
% 0.20/0.49  # Rewrite failures with RHS unbound    : 0
% 0.20/0.49  # BW rewrite match attempts            : 1
% 0.20/0.49  # BW rewrite match successes           : 1
% 0.20/0.49  # Condensation attempts                : 161
% 0.20/0.49  # Condensation successes               : 0
% 0.20/0.49  # Termbank termtop insertions          : 5897
% 0.20/0.49  # Search garbage collected termcells   : 475
% 0.20/0.49  
% 0.20/0.49  # -------------------------------------------------
% 0.20/0.49  # User time                : 0.008 s
% 0.20/0.49  # System time              : 0.001 s
% 0.20/0.49  # Total time               : 0.009 s
% 0.20/0.49  # Maximum resident set size: 1888 pages
% 0.20/0.49  
% 0.20/0.49  # -------------------------------------------------
% 0.20/0.49  # User time                : 0.009 s
% 0.20/0.49  # System time              : 0.003 s
% 0.20/0.49  # Total time               : 0.013 s
% 0.20/0.49  # Maximum resident set size: 1748 pages
% 0.20/0.49  % E---3.1 exiting
% 0.20/0.49  % E exiting
%------------------------------------------------------------------------------