TSTP Solution File: SEU664^2 by E---3.1.00

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : E---3.1.00
% Problem  : SEU664^2 : TPTP v8.2.0. Released v3.7.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : run_E %s %d THM

% Computer : n023.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 : Tue May 21 03:28:58 EDT 2024

% Result   : Theorem 0.20s 0.51s
% Output   : CNFRefutation 0.20s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   10
%            Number of leaves      :   17
% Syntax   : Number of formulae    :   36 (  10 unt;  13 typ;   0 def)
%            Number of atoms       :   70 (  22 equ;   0 cnn)
%            Maximal formula atoms :   14 (   3 avg)
%            Number of connectives :  286 (  19   ~;  16   |;  10   &; 220   @)
%                                         (   3 <=>;  18  =>;   0  <=;   0 <~>)
%            Maximal formula depth :   22 (   7 avg)
%            Number of types       :    2 (   0 usr)
%            Number of type conns  :   14 (  14   >;   0   *;   0   +;   0  <<)
%            Number of symbols     :   15 (  13 usr;   7 con; 0-3 aty)
%            Number of variables   :   64 (   0   ^  60   !;   4   ?;  64   :)

% Comments : 
%------------------------------------------------------------------------------
thf(decl_22,type,
    in: $i > $i > $o ).

thf(decl_23,type,
    kpair: $i > $i > $i ).

thf(decl_24,type,
    cartprod: $i > $i > $i ).

thf(decl_25,type,
    cartprodmempair1: $o ).

thf(decl_26,type,
    kfst: $i > $i ).

thf(decl_27,type,
    ksnd: $i > $i ).

thf(decl_28,type,
    cartprodfstpairEq: $o ).

thf(decl_29,type,
    cartprodsndpairEq: $o ).

thf(decl_30,type,
    esk1_3: $i > $i > $i > $i ).

thf(decl_31,type,
    esk2_3: $i > $i > $i > $i ).

thf(decl_32,type,
    esk3_0: $i ).

thf(decl_33,type,
    esk4_0: $i ).

thf(decl_34,type,
    esk5_0: $i ).

thf(cartprodpairsurjEq,conjecture,
    ( cartprodmempair1
   => ( cartprodfstpairEq
     => ( cartprodsndpairEq
       => ! [X1: $i,X2: $i,X3: $i] :
            ( ( in @ X3 @ ( cartprod @ X1 @ X2 ) )
           => ( ( kpair @ ( kfst @ X3 ) @ ( ksnd @ X3 ) )
              = X3 ) ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',cartprodpairsurjEq) ).

thf(cartprodmempair1,axiom,
    ( cartprodmempair1
  <=> ! [X1: $i,X2: $i,X3: $i] :
        ( ( in @ X3 @ ( cartprod @ X1 @ X2 ) )
       => ? [X4: $i] :
            ( ( in @ X4 @ X1 )
            & ? [X5: $i] :
                ( ( in @ X5 @ X2 )
                & ( X3
                  = ( kpair @ X4 @ X5 ) ) ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',cartprodmempair1) ).

thf(cartprodfstpairEq,axiom,
    ( cartprodfstpairEq
  <=> ! [X1: $i,X2: $i,X4: $i] :
        ( ( in @ X4 @ X1 )
       => ! [X5: $i] :
            ( ( in @ X5 @ X2 )
           => ( ( kfst @ ( kpair @ X4 @ X5 ) )
              = X4 ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',cartprodfstpairEq) ).

thf(cartprodsndpairEq,axiom,
    ( cartprodsndpairEq
  <=> ! [X1: $i,X2: $i,X4: $i] :
        ( ( in @ X4 @ X1 )
       => ! [X5: $i] :
            ( ( in @ X5 @ X2 )
           => ( ( ksnd @ ( kpair @ X4 @ X5 ) )
              = X5 ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',cartprodsndpairEq) ).

thf(c_0_4,negated_conjecture,
    ~ ( ! [X22: $i,X23: $i,X24: $i] :
          ( ( in @ X24 @ ( cartprod @ X22 @ X23 ) )
         => ? [X25: $i] :
              ( ( in @ X25 @ X22 )
              & ? [X26: $i] :
                  ( ( in @ X26 @ X23 )
                  & ( X24
                    = ( kpair @ X25 @ X26 ) ) ) ) )
     => ( ! [X27: $i,X28: $i,X29: $i] :
            ( ( in @ X29 @ X27 )
           => ! [X30: $i] :
                ( ( in @ X30 @ X28 )
               => ( ( kfst @ ( kpair @ X29 @ X30 ) )
                  = X29 ) ) )
       => ( ! [X31: $i,X32: $i,X33: $i] :
              ( ( in @ X33 @ X31 )
             => ! [X34: $i] :
                  ( ( in @ X34 @ X32 )
                 => ( ( ksnd @ ( kpair @ X33 @ X34 ) )
                    = X34 ) ) )
         => ! [X1: $i,X2: $i,X3: $i] :
              ( ( in @ X3 @ ( cartprod @ X1 @ X2 ) )
             => ( ( kpair @ ( kfst @ X3 ) @ ( ksnd @ X3 ) )
                = X3 ) ) ) ) ),
    inference(apply_def,[status(thm)],[inference(apply_def,[status(thm)],[inference(apply_def,[status(thm)],[inference(assume_negation,[status(cth)],[cartprodpairsurjEq]),cartprodmempair1]),cartprodfstpairEq]),cartprodsndpairEq]) ).

thf(c_0_5,negated_conjecture,
    ! [X35: $i,X36: $i,X37: $i,X40: $i,X41: $i,X42: $i,X43: $i,X44: $i,X45: $i,X46: $i,X47: $i] :
      ( ( ( in @ ( esk1_3 @ X35 @ X36 @ X37 ) @ X35 )
        | ~ ( in @ X37 @ ( cartprod @ X35 @ X36 ) ) )
      & ( ( in @ ( esk2_3 @ X35 @ X36 @ X37 ) @ X36 )
        | ~ ( in @ X37 @ ( cartprod @ X35 @ X36 ) ) )
      & ( ( X37
          = ( kpair @ ( esk1_3 @ X35 @ X36 @ X37 ) @ ( esk2_3 @ X35 @ X36 @ X37 ) ) )
        | ~ ( in @ X37 @ ( cartprod @ X35 @ X36 ) ) )
      & ( ~ ( in @ X42 @ X40 )
        | ~ ( in @ X43 @ X41 )
        | ( ( kfst @ ( kpair @ X42 @ X43 ) )
          = X42 ) )
      & ( ~ ( in @ X46 @ X44 )
        | ~ ( in @ X47 @ X45 )
        | ( ( ksnd @ ( kpair @ X46 @ X47 ) )
          = X47 ) )
      & ( in @ esk5_0 @ ( cartprod @ esk3_0 @ esk4_0 ) )
      & ( ( kpair @ ( kfst @ esk5_0 ) @ ( ksnd @ esk5_0 ) )
       != esk5_0 ) ),
    inference(distribute,[status(thm)],[inference(fof_nnf,[status(thm)],[inference(shift_quantors,[status(thm)],[inference(skolemize,[status(esa)],[inference(variable_rename,[status(thm)],[inference(fof_nnf,[status(thm)],[c_0_4])])])])])]) ).

thf(c_0_6,negated_conjecture,
    ! [X1: $i,X3: $i,X2: $i] :
      ( ( in @ ( esk2_3 @ X1 @ X2 @ X3 ) @ X2 )
      | ~ ( in @ X3 @ ( cartprod @ X1 @ X2 ) ) ),
    inference(split_conjunct,[status(thm)],[c_0_5]) ).

thf(c_0_7,negated_conjecture,
    in @ esk5_0 @ ( cartprod @ esk3_0 @ esk4_0 ),
    inference(split_conjunct,[status(thm)],[c_0_5]) ).

thf(c_0_8,negated_conjecture,
    ! [X1: $i,X2: $i,X3: $i,X4: $i] :
      ( ( ( ksnd @ ( kpair @ X1 @ X3 ) )
        = X3 )
      | ~ ( in @ X1 @ X2 )
      | ~ ( in @ X3 @ X4 ) ),
    inference(split_conjunct,[status(thm)],[c_0_5]) ).

thf(c_0_9,negated_conjecture,
    in @ ( esk2_3 @ esk3_0 @ esk4_0 @ esk5_0 ) @ esk4_0,
    inference(spm,[status(thm)],[c_0_6,c_0_7]) ).

thf(c_0_10,negated_conjecture,
    ! [X1: $i,X3: $i,X2: $i] :
      ( ( in @ ( esk1_3 @ X1 @ X2 @ X3 ) @ X1 )
      | ~ ( in @ X3 @ ( cartprod @ X1 @ X2 ) ) ),
    inference(split_conjunct,[status(thm)],[c_0_5]) ).

thf(c_0_11,negated_conjecture,
    ! [X1: $i,X2: $i,X3: $i] :
      ( ( X1
        = ( kpair @ ( esk1_3 @ X2 @ X3 @ X1 ) @ ( esk2_3 @ X2 @ X3 @ X1 ) ) )
      | ~ ( in @ X1 @ ( cartprod @ X2 @ X3 ) ) ),
    inference(split_conjunct,[status(thm)],[c_0_5]) ).

thf(c_0_12,negated_conjecture,
    ! [X1: $i,X2: $i] :
      ( ( ( ksnd @ ( kpair @ X1 @ ( esk2_3 @ esk3_0 @ esk4_0 @ esk5_0 ) ) )
        = ( esk2_3 @ esk3_0 @ esk4_0 @ esk5_0 ) )
      | ~ ( in @ X1 @ X2 ) ),
    inference(spm,[status(thm)],[c_0_8,c_0_9]) ).

thf(c_0_13,negated_conjecture,
    in @ ( esk1_3 @ esk3_0 @ esk4_0 @ esk5_0 ) @ esk3_0,
    inference(spm,[status(thm)],[c_0_10,c_0_7]) ).

thf(c_0_14,negated_conjecture,
    ( ( kpair @ ( esk1_3 @ esk3_0 @ esk4_0 @ esk5_0 ) @ ( esk2_3 @ esk3_0 @ esk4_0 @ esk5_0 ) )
    = esk5_0 ),
    inference(spm,[status(thm)],[c_0_11,c_0_7]) ).

thf(c_0_15,negated_conjecture,
    ( ( esk2_3 @ esk3_0 @ esk4_0 @ esk5_0 )
    = ( ksnd @ esk5_0 ) ),
    inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_12,c_0_13]),c_0_14]) ).

thf(c_0_16,negated_conjecture,
    ! [X1: $i,X2: $i,X3: $i,X4: $i] :
      ( ( ( kfst @ ( kpair @ X1 @ X3 ) )
        = X1 )
      | ~ ( in @ X1 @ X2 )
      | ~ ( in @ X3 @ X4 ) ),
    inference(split_conjunct,[status(thm)],[c_0_5]) ).

thf(c_0_17,negated_conjecture,
    in @ ( ksnd @ esk5_0 ) @ esk4_0,
    inference(rw,[status(thm)],[c_0_9,c_0_15]) ).

thf(c_0_18,negated_conjecture,
    ! [X1: $i,X2: $i] :
      ( ( ( kfst @ ( kpair @ X1 @ ( ksnd @ esk5_0 ) ) )
        = X1 )
      | ~ ( in @ X1 @ X2 ) ),
    inference(spm,[status(thm)],[c_0_16,c_0_17]) ).

thf(c_0_19,negated_conjecture,
    ( ( kpair @ ( esk1_3 @ esk3_0 @ esk4_0 @ esk5_0 ) @ ( ksnd @ esk5_0 ) )
    = esk5_0 ),
    inference(rw,[status(thm)],[c_0_14,c_0_15]) ).

thf(c_0_20,negated_conjecture,
    ( ( esk1_3 @ esk3_0 @ esk4_0 @ esk5_0 )
    = ( kfst @ esk5_0 ) ),
    inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_18,c_0_13]),c_0_19]) ).

thf(c_0_21,negated_conjecture,
    ( ( kpair @ ( kfst @ esk5_0 ) @ ( ksnd @ esk5_0 ) )
   != esk5_0 ),
    inference(split_conjunct,[status(thm)],[c_0_5]) ).

thf(c_0_22,negated_conjecture,
    $false,
    inference(sr,[status(thm)],[inference(rw,[status(thm)],[c_0_19,c_0_20]),c_0_21]),
    [proof] ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.03/0.13  % Problem    : SEU664^2 : TPTP v8.2.0. Released v3.7.0.
% 0.03/0.14  % Command    : run_E %s %d THM
% 0.13/0.36  % Computer : n023.cluster.edu
% 0.13/0.36  % Model    : x86_64 x86_64
% 0.13/0.36  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.13/0.36  % Memory   : 8042.1875MB
% 0.13/0.36  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.13/0.36  % CPULimit   : 300
% 0.13/0.36  % WCLimit    : 300
% 0.13/0.36  % DateTime   : Sun May 19 16:00:08 EDT 2024
% 0.13/0.36  % CPUTime    : 
% 0.20/0.49  Running higher-order theorem proving
% 0.20/0.49  Running: /export/starexec/sandbox2/solver/bin/eprover-ho --delete-bad-limit=2000000000 --definitional-cnf=24 -s --print-statistics -R --print-version --proof-object --auto-schedule=8 --cpu-limit=300 /export/starexec/sandbox2/benchmark/theBenchmark.p
% 0.20/0.51  # Version: 3.1.0-ho
% 0.20/0.51  # Preprocessing class: HSSSSLSSSLSNFFN.
% 0.20/0.51  # Scheduled 4 strats onto 8 cores with 300 seconds (2400 total)
% 0.20/0.51  # Starting lpo6_lambda_fix with 1500s (5) cores
% 0.20/0.51  # Starting post_as_ho8 with 300s (1) cores
% 0.20/0.51  # Starting post_as_ho3 with 300s (1) cores
% 0.20/0.51  # Starting post_as_ho2 with 300s (1) cores
% 0.20/0.51  # lpo6_lambda_fix with pid 17204 completed with status 0
% 0.20/0.51  # Result found by lpo6_lambda_fix
% 0.20/0.51  # Preprocessing class: HSSSSLSSSLSNFFN.
% 0.20/0.51  # Scheduled 4 strats onto 8 cores with 300 seconds (2400 total)
% 0.20/0.51  # Starting lpo6_lambda_fix with 1500s (5) cores
% 0.20/0.51  # No SInE strategy applied
% 0.20/0.51  # Search class: HHUSF-FFSF32-SFFFMFNN
% 0.20/0.51  # Scheduled 6 strats onto 5 cores with 1500 seconds (1500 total)
% 0.20/0.51  # Starting new_ho_10 with 811s (1) cores
% 0.20/0.51  # Starting lpo6_lambda_fix with 151s (1) cores
% 0.20/0.51  # Starting new_bool_1 with 136s (1) cores
% 0.20/0.51  # Starting new_bool_2 with 136s (1) cores
% 0.20/0.51  # Starting new_bool_9 with 136s (1) cores
% 0.20/0.51  # new_bool_1 with pid 17210 completed with status 0
% 0.20/0.51  # Result found by new_bool_1
% 0.20/0.51  # Preprocessing class: HSSSSLSSSLSNFFN.
% 0.20/0.51  # Scheduled 4 strats onto 8 cores with 300 seconds (2400 total)
% 0.20/0.51  # Starting lpo6_lambda_fix with 1500s (5) cores
% 0.20/0.51  # No SInE strategy applied
% 0.20/0.51  # Search class: HHUSF-FFSF32-SFFFMFNN
% 0.20/0.51  # Scheduled 6 strats onto 5 cores with 1500 seconds (1500 total)
% 0.20/0.51  # Starting new_ho_10 with 811s (1) cores
% 0.20/0.51  # Starting lpo6_lambda_fix with 151s (1) cores
% 0.20/0.51  # Starting new_bool_1 with 136s (1) cores
% 0.20/0.51  # Preprocessing time       : 0.001 s
% 0.20/0.51  # Presaturation interreduction done
% 0.20/0.51  
% 0.20/0.51  # Proof found!
% 0.20/0.51  # SZS status Theorem
% 0.20/0.51  # SZS output start CNFRefutation
% See solution above
% 0.20/0.51  # Parsed axioms                        : 12
% 0.20/0.51  # Removed by relevancy pruning/SinE    : 0
% 0.20/0.51  # Initial clauses                      : 15
% 0.20/0.51  # Removed in clause preprocessing      : 8
% 0.20/0.51  # Initial clauses in saturation        : 7
% 0.20/0.51  # Processed clauses                    : 52
% 0.20/0.51  # ...of these trivial                  : 5
% 0.20/0.51  # ...subsumed                          : 1
% 0.20/0.51  # ...remaining for further processing  : 46
% 0.20/0.51  # Other redundant clauses eliminated   : 0
% 0.20/0.51  # Clauses deleted for lack of memory   : 0
% 0.20/0.51  # Backward-subsumed                    : 0
% 0.20/0.51  # Backward-rewritten                   : 10
% 0.20/0.51  # Generated clauses                    : 44
% 0.20/0.51  # ...of the previous two non-redundant : 48
% 0.20/0.51  # ...aggressively subsumed             : 0
% 0.20/0.51  # Contextual simplify-reflections      : 0
% 0.20/0.51  # Paramodulations                      : 44
% 0.20/0.51  # Factorizations                       : 0
% 0.20/0.51  # NegExts                              : 0
% 0.20/0.51  # Equation resolutions                 : 0
% 0.20/0.51  # Disequality decompositions           : 0
% 0.20/0.51  # Total rewrite steps                  : 20
% 0.20/0.51  # ...of those cached                   : 12
% 0.20/0.51  # Propositional unsat checks           : 0
% 0.20/0.51  #    Propositional check models        : 0
% 0.20/0.51  #    Propositional check unsatisfiable : 0
% 0.20/0.51  #    Propositional clauses             : 0
% 0.20/0.51  #    Propositional clauses after purity: 0
% 0.20/0.51  #    Propositional unsat core size     : 0
% 0.20/0.51  #    Propositional preprocessing time  : 0.000
% 0.20/0.51  #    Propositional encoding time       : 0.000
% 0.20/0.51  #    Propositional solver time         : 0.000
% 0.20/0.51  #    Success case prop preproc time    : 0.000
% 0.20/0.51  #    Success case prop encoding time   : 0.000
% 0.20/0.51  #    Success case prop solver time     : 0.000
% 0.20/0.51  # Current number of processed clauses  : 29
% 0.20/0.51  #    Positive orientable unit clauses  : 17
% 0.20/0.51  #    Positive unorientable unit clauses: 0
% 0.20/0.51  #    Negative unit clauses             : 1
% 0.20/0.51  #    Non-unit-clauses                  : 11
% 0.20/0.51  # Current number of unprocessed clauses: 5
% 0.20/0.51  # ...number of literals in the above   : 5
% 0.20/0.51  # Current number of archived formulas  : 0
% 0.20/0.51  # Current number of archived clauses   : 17
% 0.20/0.51  # Clause-clause subsumption calls (NU) : 8
% 0.20/0.51  # Rec. Clause-clause subsumption calls : 8
% 0.20/0.51  # Non-unit clause-clause subsumptions  : 1
% 0.20/0.51  # Unit Clause-clause subsumption calls : 0
% 0.20/0.51  # Rewrite failures with RHS unbound    : 0
% 0.20/0.51  # BW rewrite match attempts            : 2
% 0.20/0.51  # BW rewrite match successes           : 2
% 0.20/0.51  # Condensation attempts                : 0
% 0.20/0.51  # Condensation successes               : 0
% 0.20/0.51  # Termbank termtop insertions          : 1984
% 0.20/0.51  # Search garbage collected termcells   : 358
% 0.20/0.51  
% 0.20/0.51  # -------------------------------------------------
% 0.20/0.51  # User time                : 0.002 s
% 0.20/0.51  # System time              : 0.007 s
% 0.20/0.51  # Total time               : 0.008 s
% 0.20/0.51  # Maximum resident set size: 1824 pages
% 0.20/0.51  
% 0.20/0.51  # -------------------------------------------------
% 0.20/0.51  # User time                : 0.019 s
% 0.20/0.51  # System time              : 0.014 s
% 0.20/0.51  # Total time               : 0.033 s
% 0.20/0.51  # Maximum resident set size: 1700 pages
% 0.20/0.51  % E---3.1 exiting
% 0.20/0.51  % E exiting
%------------------------------------------------------------------------------