TSTP Solution File: GEO172+3 by E-SAT---3.1

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : E-SAT---3.1
% Problem  : GEO172+3 : TPTP v8.1.2. Released v4.0.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : run_E %s %d THM

% Computer : n007.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 : 2400s
% WCLimit  : 300s
% DateTime : Tue Oct 10 17:34:08 EDT 2023

% Result   : Theorem 0.16s 0.50s
% Output   : CNFRefutation 0.16s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :    8
%            Number of leaves      :    8
% Syntax   : Number of formulae    :   41 (  13 unt;   0 def)
%            Number of atoms       :  100 (   0 equ)
%            Maximal formula atoms :    6 (   2 avg)
%            Number of connectives :   97 (  38   ~;  37   |;  10   &)
%                                         (   4 <=>;   8  =>;   0  <=;   0 <~>)
%            Maximal formula depth :   10 (   4 avg)
%            Maximal term depth    :    2 (   1 avg)
%            Number of predicates  :    7 (   6 usr;   1 prp; 0-2 aty)
%            Number of functors    :    4 (   4 usr;   3 con; 0-2 aty)
%            Number of variables   :   68 (   0 sgn;  47   !;   0   ?)

% Comments : 
%------------------------------------------------------------------------------
fof(con,conjecture,
    ! [X1,X2,X3] :
      ( ( convergent_lines(X1,X2)
        & incident_point_and_line(X3,X1)
        & incident_point_and_line(X3,X2) )
     => equal_points(X3,intersection_point(X1,X2)) ),
    file('/export/starexec/sandbox2/tmp/tmp.kHaFIGtZbJ/E---3.1_17576.p',con) ).

fof(ceq3,axiom,
    ! [X1,X2,X3] :
      ( convergent_lines(X1,X2)
     => ( distinct_lines(X2,X3)
        | convergent_lines(X1,X3) ) ),
    file('/export/starexec/sandbox2/tmp/tmp.kHaFIGtZbJ/E---3.1_17576.p',ceq3) ).

fof(ax1,axiom,
    ! [X1,X2] :
      ( equal_points(X1,X2)
    <=> ~ distinct_points(X1,X2) ),
    file('/export/starexec/sandbox2/tmp/tmp.kHaFIGtZbJ/E---3.1_17576.p',ax1) ).

fof(a4,axiom,
    ! [X1,X2] :
      ( incident_point_and_line(X1,X2)
    <=> ~ apart_point_and_line(X1,X2) ),
    file('/export/starexec/sandbox2/tmp/tmp.kHaFIGtZbJ/E---3.1_17576.p',a4) ).

fof(cu1,axiom,
    ! [X1,X2,X4,X5] :
      ( ( distinct_points(X1,X2)
        & distinct_lines(X4,X5) )
     => ( apart_point_and_line(X1,X4)
        | apart_point_and_line(X1,X5)
        | apart_point_and_line(X2,X4)
        | apart_point_and_line(X2,X5) ) ),
    file('/export/starexec/sandbox2/tmp/tmp.kHaFIGtZbJ/E---3.1_17576.p',cu1) ).

fof(ci3,axiom,
    ! [X1,X2] :
      ( convergent_lines(X1,X2)
     => ~ apart_point_and_line(intersection_point(X1,X2),X1) ),
    file('/export/starexec/sandbox2/tmp/tmp.kHaFIGtZbJ/E---3.1_17576.p',ci3) ).

fof(apart3,axiom,
    ! [X1] : ~ convergent_lines(X1,X1),
    file('/export/starexec/sandbox2/tmp/tmp.kHaFIGtZbJ/E---3.1_17576.p',apart3) ).

fof(ci4,axiom,
    ! [X1,X2] :
      ( convergent_lines(X1,X2)
     => ~ apart_point_and_line(intersection_point(X1,X2),X2) ),
    file('/export/starexec/sandbox2/tmp/tmp.kHaFIGtZbJ/E---3.1_17576.p',ci4) ).

fof(c_0_8,negated_conjecture,
    ~ ! [X1,X2,X3] :
        ( ( convergent_lines(X1,X2)
          & incident_point_and_line(X3,X1)
          & incident_point_and_line(X3,X2) )
       => equal_points(X3,intersection_point(X1,X2)) ),
    inference(assume_negation,[status(cth)],[con]) ).

fof(c_0_9,plain,
    ! [X41,X42,X43] :
      ( ~ convergent_lines(X41,X42)
      | distinct_lines(X42,X43)
      | convergent_lines(X41,X43) ),
    inference(variable_rename,[status(thm)],[inference(fof_nnf,[status(thm)],[ceq3])]) ).

fof(c_0_10,negated_conjecture,
    ( convergent_lines(esk1_0,esk2_0)
    & incident_point_and_line(esk3_0,esk1_0)
    & incident_point_and_line(esk3_0,esk2_0)
    & ~ equal_points(esk3_0,intersection_point(esk1_0,esk2_0)) ),
    inference(skolemize,[status(esa)],[inference(variable_rename,[status(thm)],[inference(fof_nnf,[status(thm)],[c_0_8])])]) ).

fof(c_0_11,plain,
    ! [X1,X2] :
      ( equal_points(X1,X2)
    <=> ~ distinct_points(X1,X2) ),
    inference(fof_simplification,[status(thm)],[ax1]) ).

fof(c_0_12,plain,
    ! [X1,X2] :
      ( incident_point_and_line(X1,X2)
    <=> ~ apart_point_and_line(X1,X2) ),
    inference(fof_simplification,[status(thm)],[a4]) ).

fof(c_0_13,plain,
    ! [X31,X32,X33,X34] :
      ( ~ distinct_points(X31,X32)
      | ~ distinct_lines(X33,X34)
      | apart_point_and_line(X31,X33)
      | apart_point_and_line(X31,X34)
      | apart_point_and_line(X32,X33)
      | apart_point_and_line(X32,X34) ),
    inference(variable_rename,[status(thm)],[inference(fof_nnf,[status(thm)],[cu1])]) ).

cnf(c_0_14,plain,
    ( distinct_lines(X2,X3)
    | convergent_lines(X1,X3)
    | ~ convergent_lines(X1,X2) ),
    inference(split_conjunct,[status(thm)],[c_0_9]) ).

cnf(c_0_15,negated_conjecture,
    convergent_lines(esk1_0,esk2_0),
    inference(split_conjunct,[status(thm)],[c_0_10]) ).

fof(c_0_16,plain,
    ! [X82,X83] :
      ( ( ~ equal_points(X82,X83)
        | ~ distinct_points(X82,X83) )
      & ( distinct_points(X82,X83)
        | equal_points(X82,X83) ) ),
    inference(variable_rename,[status(thm)],[inference(fof_nnf,[status(thm)],[c_0_11])]) ).

fof(c_0_17,plain,
    ! [X88,X89] :
      ( ( ~ incident_point_and_line(X88,X89)
        | ~ apart_point_and_line(X88,X89) )
      & ( apart_point_and_line(X88,X89)
        | incident_point_and_line(X88,X89) ) ),
    inference(variable_rename,[status(thm)],[inference(fof_nnf,[status(thm)],[c_0_12])]) ).

fof(c_0_18,plain,
    ! [X1,X2] :
      ( convergent_lines(X1,X2)
     => ~ apart_point_and_line(intersection_point(X1,X2),X1) ),
    inference(fof_simplification,[status(thm)],[ci3]) ).

cnf(c_0_19,plain,
    ( apart_point_and_line(X1,X3)
    | apart_point_and_line(X1,X4)
    | apart_point_and_line(X2,X3)
    | apart_point_and_line(X2,X4)
    | ~ distinct_points(X1,X2)
    | ~ distinct_lines(X3,X4) ),
    inference(split_conjunct,[status(thm)],[c_0_13]) ).

cnf(c_0_20,negated_conjecture,
    ( convergent_lines(esk1_0,X1)
    | distinct_lines(esk2_0,X1) ),
    inference(spm,[status(thm)],[c_0_14,c_0_15]) ).

cnf(c_0_21,negated_conjecture,
    ~ equal_points(esk3_0,intersection_point(esk1_0,esk2_0)),
    inference(split_conjunct,[status(thm)],[c_0_10]) ).

cnf(c_0_22,plain,
    ( distinct_points(X1,X2)
    | equal_points(X1,X2) ),
    inference(split_conjunct,[status(thm)],[c_0_16]) ).

cnf(c_0_23,plain,
    ( ~ incident_point_and_line(X1,X2)
    | ~ apart_point_and_line(X1,X2) ),
    inference(split_conjunct,[status(thm)],[c_0_17]) ).

cnf(c_0_24,negated_conjecture,
    incident_point_and_line(esk3_0,esk2_0),
    inference(split_conjunct,[status(thm)],[c_0_10]) ).

fof(c_0_25,plain,
    ! [X1] : ~ convergent_lines(X1,X1),
    inference(fof_simplification,[status(thm)],[apart3]) ).

fof(c_0_26,plain,
    ! [X1,X2] :
      ( convergent_lines(X1,X2)
     => ~ apart_point_and_line(intersection_point(X1,X2),X2) ),
    inference(fof_simplification,[status(thm)],[ci4]) ).

fof(c_0_27,plain,
    ! [X27,X28] :
      ( ~ convergent_lines(X27,X28)
      | ~ apart_point_and_line(intersection_point(X27,X28),X27) ),
    inference(variable_rename,[status(thm)],[inference(fof_nnf,[status(thm)],[c_0_18])]) ).

cnf(c_0_28,negated_conjecture,
    ( apart_point_and_line(X1,esk2_0)
    | apart_point_and_line(X2,esk2_0)
    | apart_point_and_line(X1,X3)
    | apart_point_and_line(X2,X3)
    | convergent_lines(esk1_0,X3)
    | ~ distinct_points(X1,X2) ),
    inference(spm,[status(thm)],[c_0_19,c_0_20]) ).

cnf(c_0_29,negated_conjecture,
    distinct_points(esk3_0,intersection_point(esk1_0,esk2_0)),
    inference(spm,[status(thm)],[c_0_21,c_0_22]) ).

cnf(c_0_30,negated_conjecture,
    ~ apart_point_and_line(esk3_0,esk2_0),
    inference(spm,[status(thm)],[c_0_23,c_0_24]) ).

cnf(c_0_31,negated_conjecture,
    incident_point_and_line(esk3_0,esk1_0),
    inference(split_conjunct,[status(thm)],[c_0_10]) ).

fof(c_0_32,plain,
    ! [X13] : ~ convergent_lines(X13,X13),
    inference(variable_rename,[status(thm)],[c_0_25]) ).

fof(c_0_33,plain,
    ! [X29,X30] :
      ( ~ convergent_lines(X29,X30)
      | ~ apart_point_and_line(intersection_point(X29,X30),X30) ),
    inference(variable_rename,[status(thm)],[inference(fof_nnf,[status(thm)],[c_0_26])]) ).

cnf(c_0_34,plain,
    ( ~ convergent_lines(X1,X2)
    | ~ apart_point_and_line(intersection_point(X1,X2),X1) ),
    inference(split_conjunct,[status(thm)],[c_0_27]) ).

cnf(c_0_35,negated_conjecture,
    ( apart_point_and_line(intersection_point(esk1_0,esk2_0),esk2_0)
    | apart_point_and_line(intersection_point(esk1_0,esk2_0),X1)
    | apart_point_and_line(esk3_0,X1)
    | convergent_lines(esk1_0,X1) ),
    inference(sr,[status(thm)],[inference(spm,[status(thm)],[c_0_28,c_0_29]),c_0_30]) ).

cnf(c_0_36,negated_conjecture,
    ~ apart_point_and_line(esk3_0,esk1_0),
    inference(spm,[status(thm)],[c_0_23,c_0_31]) ).

cnf(c_0_37,plain,
    ~ convergent_lines(X1,X1),
    inference(split_conjunct,[status(thm)],[c_0_32]) ).

cnf(c_0_38,plain,
    ( ~ convergent_lines(X1,X2)
    | ~ apart_point_and_line(intersection_point(X1,X2),X2) ),
    inference(split_conjunct,[status(thm)],[c_0_33]) ).

cnf(c_0_39,negated_conjecture,
    apart_point_and_line(intersection_point(esk1_0,esk2_0),esk2_0),
    inference(sr,[status(thm)],[inference(sr,[status(thm)],[inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_34,c_0_35]),c_0_15])]),c_0_36]),c_0_37]) ).

cnf(c_0_40,negated_conjecture,
    $false,
    inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_38,c_0_39]),c_0_15])]),
    [proof] ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.10  % Problem    : GEO172+3 : TPTP v8.1.2. Released v4.0.0.
% 0.10/0.11  % Command    : run_E %s %d THM
% 0.11/0.32  % Computer : n007.cluster.edu
% 0.11/0.32  % Model    : x86_64 x86_64
% 0.11/0.32  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.11/0.32  % Memory   : 8042.1875MB
% 0.11/0.32  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.11/0.32  % CPULimit   : 2400
% 0.11/0.32  % WCLimit    : 300
% 0.11/0.32  % DateTime   : Tue Oct  3 06:18:25 EDT 2023
% 0.11/0.32  % CPUTime    : 
% 0.16/0.43  Running first-order model finding
% 0.16/0.43  Running: /export/starexec/sandbox2/solver/bin/eprover --delete-bad-limit=2000000000 --definitional-cnf=24 -s --print-statistics -R --print-version --proof-object --satauto-schedule=8 --cpu-limit=300 /export/starexec/sandbox2/tmp/tmp.kHaFIGtZbJ/E---3.1_17576.p
% 0.16/0.50  # Version: 3.1pre001
% 0.16/0.50  # Preprocessing class: FSMSSMSSSSSNFFN.
% 0.16/0.50  # Scheduled 4 strats onto 8 cores with 300 seconds (2400 total)
% 0.16/0.50  # Starting G-E--_208_C18_F1_SE_CS_SOS_SP_PS_S5PRR_RG_S04AN with 1500s (5) cores
% 0.16/0.50  # Starting new_bool_3 with 300s (1) cores
% 0.16/0.50  # Starting new_bool_1 with 300s (1) cores
% 0.16/0.50  # Starting sh5l with 300s (1) cores
% 0.16/0.50  # G-E--_208_C18_F1_SE_CS_SOS_SP_PS_S5PRR_RG_S04AN with pid 17654 completed with status 0
% 0.16/0.50  # Result found by G-E--_208_C18_F1_SE_CS_SOS_SP_PS_S5PRR_RG_S04AN
% 0.16/0.50  # Preprocessing class: FSMSSMSSSSSNFFN.
% 0.16/0.50  # Scheduled 4 strats onto 8 cores with 300 seconds (2400 total)
% 0.16/0.50  # Starting G-E--_208_C18_F1_SE_CS_SOS_SP_PS_S5PRR_RG_S04AN with 1500s (5) cores
% 0.16/0.50  # No SInE strategy applied
% 0.16/0.50  # Search class: FGHNF-FFMS22-SFFFFFNN
% 0.16/0.50  # Scheduled 6 strats onto 5 cores with 1500 seconds (1500 total)
% 0.16/0.50  # Starting SAT001_MinMin_p005000_rr_RG with 811s (1) cores
% 0.16/0.50  # Starting G-E--_208_C18_F1_SE_CS_SOS_SP_PS_S5PRR_RG_S04AN with 151s (1) cores
% 0.16/0.50  # Starting new_bool_3 with 136s (1) cores
% 0.16/0.50  # Starting new_bool_1 with 136s (1) cores
% 0.16/0.50  # Starting sh5l with 136s (1) cores
% 0.16/0.50  # G-E--_208_C18_F1_SE_CS_SOS_SP_PS_S5PRR_RG_S04AN with pid 17660 completed with status 0
% 0.16/0.50  # Result found by G-E--_208_C18_F1_SE_CS_SOS_SP_PS_S5PRR_RG_S04AN
% 0.16/0.50  # Preprocessing class: FSMSSMSSSSSNFFN.
% 0.16/0.50  # Scheduled 4 strats onto 8 cores with 300 seconds (2400 total)
% 0.16/0.50  # Starting G-E--_208_C18_F1_SE_CS_SOS_SP_PS_S5PRR_RG_S04AN with 1500s (5) cores
% 0.16/0.50  # No SInE strategy applied
% 0.16/0.50  # Search class: FGHNF-FFMS22-SFFFFFNN
% 0.16/0.50  # Scheduled 6 strats onto 5 cores with 1500 seconds (1500 total)
% 0.16/0.50  # Starting SAT001_MinMin_p005000_rr_RG with 811s (1) cores
% 0.16/0.50  # Starting G-E--_208_C18_F1_SE_CS_SOS_SP_PS_S5PRR_RG_S04AN with 151s (1) cores
% 0.16/0.50  # Preprocessing time       : 0.001 s
% 0.16/0.50  # Presaturation interreduction done
% 0.16/0.50  
% 0.16/0.50  # Proof found!
% 0.16/0.50  # SZS status Theorem
% 0.16/0.50  # SZS output start CNFRefutation
% See solution above
% 0.16/0.51  # Parsed axioms                        : 36
% 0.16/0.51  # Removed by relevancy pruning/SinE    : 0
% 0.16/0.51  # Initial clauses                      : 50
% 0.16/0.51  # Removed in clause preprocessing      : 0
% 0.16/0.51  # Initial clauses in saturation        : 50
% 0.16/0.51  # Processed clauses                    : 599
% 0.16/0.51  # ...of these trivial                  : 11
% 0.16/0.51  # ...subsumed                          : 251
% 0.16/0.51  # ...remaining for further processing  : 337
% 0.16/0.51  # Other redundant clauses eliminated   : 0
% 0.16/0.51  # Clauses deleted for lack of memory   : 0
% 0.16/0.51  # Backward-subsumed                    : 21
% 0.16/0.51  # Backward-rewritten                   : 36
% 0.16/0.51  # Generated clauses                    : 3021
% 0.16/0.51  # ...of the previous two non-redundant : 2645
% 0.16/0.51  # ...aggressively subsumed             : 0
% 0.16/0.51  # Contextual simplify-reflections      : 7
% 0.16/0.51  # Paramodulations                      : 2921
% 0.16/0.51  # Factorizations                       : 100
% 0.16/0.51  # NegExts                              : 0
% 0.16/0.51  # Equation resolutions                 : 0
% 0.16/0.51  # Total rewrite steps                  : 429
% 0.16/0.51  # Propositional unsat checks           : 0
% 0.16/0.51  #    Propositional check models        : 0
% 0.16/0.51  #    Propositional check unsatisfiable : 0
% 0.16/0.51  #    Propositional clauses             : 0
% 0.16/0.51  #    Propositional clauses after purity: 0
% 0.16/0.51  #    Propositional unsat core size     : 0
% 0.16/0.51  #    Propositional preprocessing time  : 0.000
% 0.16/0.51  #    Propositional encoding time       : 0.000
% 0.16/0.51  #    Propositional solver time         : 0.000
% 0.16/0.51  #    Success case prop preproc time    : 0.000
% 0.16/0.51  #    Success case prop encoding time   : 0.000
% 0.16/0.51  #    Success case prop solver time     : 0.000
% 0.16/0.51  # Current number of processed clauses  : 234
% 0.16/0.51  #    Positive orientable unit clauses  : 27
% 0.16/0.51  #    Positive unorientable unit clauses: 0
% 0.16/0.51  #    Negative unit clauses             : 10
% 0.16/0.51  #    Non-unit-clauses                  : 197
% 0.16/0.51  # Current number of unprocessed clauses: 1966
% 0.16/0.51  # ...number of literals in the above   : 9300
% 0.16/0.51  # Current number of archived formulas  : 0
% 0.16/0.51  # Current number of archived clauses   : 103
% 0.16/0.51  # Clause-clause subsumption calls (NU) : 16560
% 0.16/0.51  # Rec. Clause-clause subsumption calls : 5416
% 0.16/0.51  # Non-unit clause-clause subsumptions  : 225
% 0.16/0.51  # Unit Clause-clause subsumption calls : 747
% 0.16/0.51  # Rewrite failures with RHS unbound    : 0
% 0.16/0.51  # BW rewrite match attempts            : 46
% 0.16/0.51  # BW rewrite match successes           : 7
% 0.16/0.51  # Condensation attempts                : 0
% 0.16/0.51  # Condensation successes               : 0
% 0.16/0.51  # Termbank termtop insertions          : 39707
% 0.16/0.51  
% 0.16/0.51  # -------------------------------------------------
% 0.16/0.51  # User time                : 0.062 s
% 0.16/0.51  # System time              : 0.002 s
% 0.16/0.51  # Total time               : 0.064 s
% 0.16/0.51  # Maximum resident set size: 1856 pages
% 0.16/0.51  
% 0.16/0.51  # -------------------------------------------------
% 0.16/0.51  # User time                : 0.307 s
% 0.16/0.51  # System time              : 0.003 s
% 0.16/0.51  # Total time               : 0.310 s
% 0.16/0.51  # Maximum resident set size: 1728 pages
% 0.16/0.51  % E---3.1 exiting
%------------------------------------------------------------------------------