TSTP Solution File: SEU267+1 by E-SAT---3.1.00

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : E-SAT---3.1.00
% Problem  : SEU267+1 : TPTP v8.1.2. Released v3.3.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : run_E %s %d THM

% Computer : n013.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 09:31:07 EDT 2024

% Result   : Theorem 0.16s 0.43s
% Output   : CNFRefutation 0.16s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :    5
%            Number of leaves      :    3
% Syntax   : Number of formulae    :   15 (   3 unt;   0 def)
%            Number of atoms       :   51 (  50 equ)
%            Maximal formula atoms :   10 (   3 avg)
%            Number of connectives :   61 (  25   ~;  24   |;   6   &)
%                                         (   2 <=>;   4  =>;   0  <=;   0 <~>)
%            Maximal formula depth :   13 (   5 avg)
%            Maximal term depth    :    3 (   1 avg)
%            Number of predicates  :    2 (   0 usr;   1 prp; 0-2 aty)
%            Number of functors    :    9 (   9 usr;   2 con; 0-2 aty)
%            Number of variables   :   54 (  10 sgn  26   !;   4   ?)

% Comments : 
%------------------------------------------------------------------------------
fof(d2_mcart_1,axiom,
    ! [X1] :
      ( ? [X2,X3] : X1 = ordered_pair(X2,X3)
     => ! [X2] :
          ( X2 = pair_second(X1)
        <=> ! [X3,X4] :
              ( X1 = ordered_pair(X3,X4)
             => X2 = X4 ) ) ),
    file('/export/starexec/sandbox2/tmp/tmp.sF0BemO57Q/E---3.1_13931.p',d2_mcart_1) ).

fof(d1_mcart_1,axiom,
    ! [X1] :
      ( ? [X2,X3] : X1 = ordered_pair(X2,X3)
     => ! [X2] :
          ( X2 = pair_first(X1)
        <=> ! [X3,X4] :
              ( X1 = ordered_pair(X3,X4)
             => X2 = X3 ) ) ),
    file('/export/starexec/sandbox2/tmp/tmp.sF0BemO57Q/E---3.1_13931.p',d1_mcart_1) ).

fof(t7_mcart_1,conjecture,
    ! [X1,X2] :
      ( pair_first(ordered_pair(X1,X2)) = X1
      & pair_second(ordered_pair(X1,X2)) = X2 ),
    file('/export/starexec/sandbox2/tmp/tmp.sF0BemO57Q/E---3.1_13931.p',t7_mcart_1) ).

fof(c_0_3,plain,
    ! [X7,X8,X9,X10,X11,X12,X13] :
      ( ( X10 != pair_second(X7)
        | X7 != ordered_pair(X11,X12)
        | X10 = X12
        | X7 != ordered_pair(X8,X9) )
      & ( X7 = ordered_pair(esk3_2(X7,X13),esk4_2(X7,X13))
        | X13 = pair_second(X7)
        | X7 != ordered_pair(X8,X9) )
      & ( X13 != esk4_2(X7,X13)
        | X13 = pair_second(X7)
        | X7 != ordered_pair(X8,X9) ) ),
    inference(distribute,[status(thm)],[inference(fof_nnf,[status(thm)],[inference(shift_quantors,[status(thm)],[inference(skolemize,[status(esa)],[inference(variable_rename,[status(thm)],[inference(shift_quantors,[status(thm)],[inference(fof_nnf,[status(thm)],[d2_mcart_1])])])])])])]) ).

fof(c_0_4,plain,
    ! [X18,X19,X20,X21,X22,X23,X24] :
      ( ( X21 != pair_first(X18)
        | X18 != ordered_pair(X22,X23)
        | X21 = X22
        | X18 != ordered_pair(X19,X20) )
      & ( X18 = ordered_pair(esk5_2(X18,X24),esk6_2(X18,X24))
        | X24 = pair_first(X18)
        | X18 != ordered_pair(X19,X20) )
      & ( X24 != esk5_2(X18,X24)
        | X24 = pair_first(X18)
        | X18 != ordered_pair(X19,X20) ) ),
    inference(distribute,[status(thm)],[inference(fof_nnf,[status(thm)],[inference(shift_quantors,[status(thm)],[inference(skolemize,[status(esa)],[inference(variable_rename,[status(thm)],[inference(shift_quantors,[status(thm)],[inference(fof_nnf,[status(thm)],[d1_mcart_1])])])])])])]) ).

fof(c_0_5,negated_conjecture,
    ~ ! [X1,X2] :
        ( pair_first(ordered_pair(X1,X2)) = X1
        & pair_second(ordered_pair(X1,X2)) = X2 ),
    inference(assume_negation,[status(cth)],[t7_mcart_1]) ).

cnf(c_0_6,plain,
    ( X1 = X4
    | X1 != pair_second(X2)
    | X2 != ordered_pair(X3,X4)
    | X2 != ordered_pair(X5,X6) ),
    inference(split_conjunct,[status(thm)],[c_0_3]) ).

cnf(c_0_7,plain,
    ( X1 = X3
    | X1 != pair_first(X2)
    | X2 != ordered_pair(X3,X4)
    | X2 != ordered_pair(X5,X6) ),
    inference(split_conjunct,[status(thm)],[c_0_4]) ).

fof(c_0_8,negated_conjecture,
    ( pair_first(ordered_pair(esk1_0,esk2_0)) != esk1_0
    | pair_second(ordered_pair(esk1_0,esk2_0)) != esk2_0 ),
    inference(fof_nnf,[status(thm)],[inference(skolemize,[status(esa)],[inference(variable_rename,[status(thm)],[inference(fof_nnf,[status(thm)],[c_0_5])])])]) ).

cnf(c_0_9,plain,
    ( pair_second(ordered_pair(X1,X2)) = X3
    | ordered_pair(X1,X2) != ordered_pair(X4,X3) ),
    inference(er,[status(thm)],[inference(er,[status(thm)],[c_0_6])]) ).

cnf(c_0_10,plain,
    ( pair_first(ordered_pair(X1,X2)) = X3
    | ordered_pair(X1,X2) != ordered_pair(X3,X4) ),
    inference(er,[status(thm)],[inference(er,[status(thm)],[c_0_7])]) ).

cnf(c_0_11,negated_conjecture,
    ( pair_first(ordered_pair(esk1_0,esk2_0)) != esk1_0
    | pair_second(ordered_pair(esk1_0,esk2_0)) != esk2_0 ),
    inference(split_conjunct,[status(thm)],[c_0_8]) ).

cnf(c_0_12,plain,
    pair_second(ordered_pair(X1,X2)) = X2,
    inference(er,[status(thm)],[c_0_9]) ).

cnf(c_0_13,plain,
    pair_first(ordered_pair(X1,X2)) = X1,
    inference(er,[status(thm)],[c_0_10]) ).

cnf(c_0_14,negated_conjecture,
    $false,
    inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(cn,[status(thm)],[inference(rw,[status(thm)],[c_0_11,c_0_12])]),c_0_13])]),
    [proof] ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.10  % Problem    : SEU267+1 : TPTP v8.1.2. Released v3.3.0.
% 0.00/0.11  % Command    : run_E %s %d THM
% 0.10/0.31  % Computer : n013.cluster.edu
% 0.10/0.31  % Model    : x86_64 x86_64
% 0.10/0.31  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.10/0.31  % Memory   : 8042.1875MB
% 0.10/0.31  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.10/0.31  % CPULimit   : 300
% 0.10/0.31  % WCLimit    : 300
% 0.10/0.31  % DateTime   : Fri May  3 07:43:19 EDT 2024
% 0.10/0.31  % CPUTime    : 
% 0.16/0.42  Running first-order model finding
% 0.16/0.42  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.sF0BemO57Q/E---3.1_13931.p
% 0.16/0.43  # Version: 3.1.0
% 0.16/0.43  # Preprocessing class: FSMSSMSSSSSNFFN.
% 0.16/0.43  # Scheduled 4 strats onto 8 cores with 300 seconds (2400 total)
% 0.16/0.43  # Starting G-E--_208_C18_F1_SE_CS_SOS_SP_PS_S5PRR_RG_S04AN with 1500s (5) cores
% 0.16/0.43  # Starting new_bool_3 with 300s (1) cores
% 0.16/0.43  # Starting new_bool_1 with 300s (1) cores
% 0.16/0.43  # Starting sh5l with 300s (1) cores
% 0.16/0.43  # new_bool_3 with pid 14009 completed with status 0
% 0.16/0.43  # Result found by new_bool_3
% 0.16/0.43  # Preprocessing class: FSMSSMSSSSSNFFN.
% 0.16/0.43  # Scheduled 4 strats onto 8 cores with 300 seconds (2400 total)
% 0.16/0.43  # Starting G-E--_208_C18_F1_SE_CS_SOS_SP_PS_S5PRR_RG_S04AN with 1500s (5) cores
% 0.16/0.43  # Starting new_bool_3 with 300s (1) cores
% 0.16/0.43  # SinE strategy is GSinE(CountFormulas,hypos,1.5,,3,20000,1.0)
% 0.16/0.43  # Search class: FGHSF-FFSF21-SFFFFFNN
% 0.16/0.43  # Scheduled 5 strats onto 1 cores with 300 seconds (300 total)
% 0.16/0.43  # Starting SAT001_MinMin_p005000_rr_RG with 181s (1) cores
% 0.16/0.43  # SAT001_MinMin_p005000_rr_RG with pid 14012 completed with status 0
% 0.16/0.43  # Result found by SAT001_MinMin_p005000_rr_RG
% 0.16/0.43  # Preprocessing class: FSMSSMSSSSSNFFN.
% 0.16/0.43  # Scheduled 4 strats onto 8 cores with 300 seconds (2400 total)
% 0.16/0.43  # Starting G-E--_208_C18_F1_SE_CS_SOS_SP_PS_S5PRR_RG_S04AN with 1500s (5) cores
% 0.16/0.43  # Starting new_bool_3 with 300s (1) cores
% 0.16/0.43  # SinE strategy is GSinE(CountFormulas,hypos,1.5,,3,20000,1.0)
% 0.16/0.43  # Search class: FGHSF-FFSF21-SFFFFFNN
% 0.16/0.43  # Scheduled 5 strats onto 1 cores with 300 seconds (300 total)
% 0.16/0.43  # Starting SAT001_MinMin_p005000_rr_RG with 181s (1) cores
% 0.16/0.43  # Preprocessing time       : 0.001 s
% 0.16/0.43  # Presaturation interreduction done
% 0.16/0.43  
% 0.16/0.43  # Proof found!
% 0.16/0.43  # SZS status Theorem
% 0.16/0.43  # SZS output start CNFRefutation
% See solution above
% 0.16/0.43  # Parsed axioms                        : 19
% 0.16/0.43  # Removed by relevancy pruning/SinE    : 12
% 0.16/0.43  # Initial clauses                      : 11
% 0.16/0.43  # Removed in clause preprocessing      : 0
% 0.16/0.43  # Initial clauses in saturation        : 11
% 0.16/0.43  # Processed clauses                    : 30
% 0.16/0.43  # ...of these trivial                  : 0
% 0.16/0.43  # ...subsumed                          : 0
% 0.16/0.43  # ...remaining for further processing  : 29
% 0.16/0.43  # Other redundant clauses eliminated   : 8
% 0.16/0.43  # Clauses deleted for lack of memory   : 0
% 0.16/0.43  # Backward-subsumed                    : 0
% 0.16/0.43  # Backward-rewritten                   : 5
% 0.16/0.43  # Generated clauses                    : 9
% 0.16/0.43  # ...of the previous two non-redundant : 14
% 0.16/0.43  # ...aggressively subsumed             : 0
% 0.16/0.43  # Contextual simplify-reflections      : 0
% 0.16/0.43  # Paramodulations                      : 1
% 0.16/0.43  # Factorizations                       : 0
% 0.16/0.43  # NegExts                              : 0
% 0.16/0.43  # Equation resolutions                 : 10
% 0.16/0.43  # Disequality decompositions           : 0
% 0.16/0.43  # Total rewrite steps                  : 6
% 0.16/0.43  # ...of those cached                   : 0
% 0.16/0.43  # Propositional unsat checks           : 0
% 0.16/0.43  #    Propositional check models        : 0
% 0.16/0.43  #    Propositional check unsatisfiable : 0
% 0.16/0.43  #    Propositional clauses             : 0
% 0.16/0.43  #    Propositional clauses after purity: 0
% 0.16/0.43  #    Propositional unsat core size     : 0
% 0.16/0.43  #    Propositional preprocessing time  : 0.000
% 0.16/0.43  #    Propositional encoding time       : 0.000
% 0.16/0.43  #    Propositional solver time         : 0.000
% 0.16/0.43  #    Success case prop preproc time    : 0.000
% 0.16/0.43  #    Success case prop encoding time   : 0.000
% 0.16/0.43  #    Success case prop solver time     : 0.000
% 0.16/0.43  # Current number of processed clauses  : 7
% 0.16/0.43  #    Positive orientable unit clauses  : 3
% 0.16/0.43  #    Positive unorientable unit clauses: 0
% 0.16/0.43  #    Negative unit clauses             : 2
% 0.16/0.43  #    Non-unit-clauses                  : 2
% 0.16/0.43  # Current number of unprocessed clauses: 6
% 0.16/0.43  # ...number of literals in the above   : 12
% 0.16/0.43  # Current number of archived formulas  : 0
% 0.16/0.43  # Current number of archived clauses   : 16
% 0.16/0.43  # Clause-clause subsumption calls (NU) : 10
% 0.16/0.43  # Rec. Clause-clause subsumption calls : 10
% 0.16/0.43  # Non-unit clause-clause subsumptions  : 0
% 0.16/0.43  # Unit Clause-clause subsumption calls : 0
% 0.16/0.43  # Rewrite failures with RHS unbound    : 0
% 0.16/0.43  # BW rewrite match attempts            : 5
% 0.16/0.43  # BW rewrite match successes           : 5
% 0.16/0.43  # Condensation attempts                : 0
% 0.16/0.43  # Condensation successes               : 0
% 0.16/0.43  # Termbank termtop insertions          : 938
% 0.16/0.43  # Search garbage collected termcells   : 314
% 0.16/0.43  
% 0.16/0.43  # -------------------------------------------------
% 0.16/0.43  # User time                : 0.002 s
% 0.16/0.43  # System time              : 0.004 s
% 0.16/0.43  # Total time               : 0.005 s
% 0.16/0.43  # Maximum resident set size: 1708 pages
% 0.16/0.43  
% 0.16/0.43  # -------------------------------------------------
% 0.16/0.43  # User time                : 0.002 s
% 0.16/0.43  # System time              : 0.006 s
% 0.16/0.43  # Total time               : 0.008 s
% 0.16/0.43  # Maximum resident set size: 1696 pages
% 0.16/0.43  % E---3.1 exiting
%------------------------------------------------------------------------------