TSTP Solution File: NUN068+2 by E---3.1.00

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : E---3.1.00
% Problem  : NUN068+2 : TPTP v8.1.2. Released v7.3.0.
% 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 : 300s
% WCLimit  : 300s
% DateTime : Sat May  4 09:08:35 EDT 2024

% Result   : Theorem 0.21s 0.51s
% Output   : CNFRefutation 0.21s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :    8
%            Number of leaves      :    5
% Syntax   : Number of formulae    :   41 (   5 unt;   0 def)
%            Number of atoms       :  126 (  53 equ)
%            Maximal formula atoms :   12 (   3 avg)
%            Number of connectives :  145 (  60   ~;  64   |;  21   &)
%                                         (   0 <=>;   0  =>;   0  <=;   0 <~>)
%            Maximal formula depth :    9 (   4 avg)
%            Maximal term depth    :    2 (   1 avg)
%            Number of predicates  :    4 (   2 usr;   1 prp; 0-2 aty)
%            Number of functors    :    5 (   5 usr;   1 con; 0-1 aty)
%            Number of variables   :   77 (   4 sgn  37   !;   6   ?)

% Comments : 
%------------------------------------------------------------------------------
fof(nonzerosnononesexist,conjecture,
    ? [X39] :
      ( ! [X22] :
          ( ! [X23] :
              ( ~ r1(X23)
              | ~ r2(X23,X22) )
          | X39 != X22 )
      & ! [X16] :
          ( ~ r1(X16)
          | X39 != X16 ) ),
    file('/export/starexec/sandbox/tmp/tmp.y0sEInStHk/E---3.1_414.p',nonzerosnononesexist) ).

fof(axiom_1,axiom,
    ? [X1] :
    ! [X2] :
      ( ( ~ r1(X2)
        & X2 != X1 )
      | ( r1(X2)
        & X2 = X1 ) ),
    file('/export/starexec/sandbox/tmp/tmp.y0sEInStHk/E---3.1_414.p',axiom_1) ).

fof(axiom_3a,axiom,
    ! [X26,X27] :
      ( ! [X28] :
          ( ! [X29] :
              ( ~ r2(X26,X29)
              | X29 != X28 )
          | ~ r2(X27,X28) )
      | X26 = X27 ),
    file('/export/starexec/sandbox/tmp/tmp.y0sEInStHk/E---3.1_414.p',axiom_3a) ).

fof(axiom_2,axiom,
    ! [X3] :
    ? [X4] :
    ! [X5] :
      ( ( ~ r2(X3,X5)
        & X5 != X4 )
      | ( r2(X3,X5)
        & X5 = X4 ) ),
    file('/export/starexec/sandbox/tmp/tmp.y0sEInStHk/E---3.1_414.p',axiom_2) ).

fof(axiom_7a,axiom,
    ! [X41,X42] :
      ( ! [X43] :
          ( ~ r1(X43)
          | X43 != X42 )
      | ~ r2(X41,X42) ),
    file('/export/starexec/sandbox/tmp/tmp.y0sEInStHk/E---3.1_414.p',axiom_7a) ).

fof(c_0_5,negated_conjecture,
    ~ ? [X39] :
        ( ! [X22] :
            ( ! [X23] :
                ( ~ r1(X23)
                | ~ r2(X23,X22) )
            | X39 != X22 )
        & ! [X16] :
            ( ~ r1(X16)
            | X39 != X16 ) ),
    inference(fof_simplification,[status(thm)],[inference(assume_negation,[status(cth)],[nonzerosnononesexist])]) ).

fof(c_0_6,plain,
    ? [X1] :
    ! [X2] :
      ( ( ~ r1(X2)
        & X2 != X1 )
      | ( r1(X2)
        & X2 = X1 ) ),
    inference(fof_simplification,[status(thm)],[axiom_1]) ).

fof(c_0_7,plain,
    ! [X26,X27] :
      ( ! [X28] :
          ( ! [X29] :
              ( ~ r2(X26,X29)
              | X29 != X28 )
          | ~ r2(X27,X28) )
      | X26 = X27 ),
    inference(fof_simplification,[status(thm)],[axiom_3a]) ).

fof(c_0_8,plain,
    ! [X3] :
    ? [X4] :
    ! [X5] :
      ( ( ~ r2(X3,X5)
        & X5 != X4 )
      | ( r2(X3,X5)
        & X5 = X4 ) ),
    inference(fof_simplification,[status(thm)],[axiom_2]) ).

fof(c_0_9,negated_conjecture,
    ! [X87] :
      ( ( r1(esk23_1(X87))
        | r1(esk22_1(X87)) )
      & ( X87 = esk23_1(X87)
        | r1(esk22_1(X87)) )
      & ( r1(esk23_1(X87))
        | r2(esk22_1(X87),esk21_1(X87)) )
      & ( X87 = esk23_1(X87)
        | r2(esk22_1(X87),esk21_1(X87)) )
      & ( r1(esk23_1(X87))
        | X87 = esk21_1(X87) )
      & ( X87 = esk23_1(X87)
        | X87 = esk21_1(X87) ) ),
    inference(distribute,[status(thm)],[inference(skolemize,[status(esa)],[inference(variable_rename,[status(thm)],[inference(fof_nnf,[status(thm)],[c_0_5])])])]) ).

fof(c_0_10,plain,
    ! [X45] :
      ( ( r1(X45)
        | ~ r1(X45) )
      & ( X45 = esk1_0
        | ~ r1(X45) )
      & ( r1(X45)
        | X45 != esk1_0 )
      & ( X45 = esk1_0
        | X45 != esk1_0 ) ),
    inference(distribute,[status(thm)],[inference(fof_nnf,[status(thm)],[inference(skolemize,[status(esa)],[inference(variable_rename,[status(thm)],[c_0_6])])])]) ).

fof(c_0_11,plain,
    ! [X41,X42] :
      ( ! [X43] :
          ( ~ r1(X43)
          | X43 != X42 )
      | ~ r2(X41,X42) ),
    inference(fof_simplification,[status(thm)],[axiom_7a]) ).

fof(c_0_12,plain,
    ! [X69,X70,X71,X72] :
      ( ~ r2(X69,X72)
      | X72 != X71
      | ~ r2(X70,X71)
      | X69 = X70 ),
    inference(fof_nnf,[status(thm)],[inference(shift_quantors,[status(thm)],[inference(variable_rename,[status(thm)],[c_0_7])])]) ).

fof(c_0_13,plain,
    ! [X46,X48] :
      ( ( r2(X46,X48)
        | ~ r2(X46,X48) )
      & ( X48 = esk2_1(X46)
        | ~ r2(X46,X48) )
      & ( r2(X46,X48)
        | X48 != esk2_1(X46) )
      & ( X48 = esk2_1(X46)
        | X48 != esk2_1(X46) ) ),
    inference(distribute,[status(thm)],[inference(fof_nnf,[status(thm)],[inference(skolemize,[status(esa)],[inference(variable_rename,[status(thm)],[c_0_8])])])]) ).

cnf(c_0_14,negated_conjecture,
    ( r1(esk23_1(X1))
    | r2(esk22_1(X1),esk21_1(X1)) ),
    inference(split_conjunct,[status(thm)],[c_0_9]) ).

cnf(c_0_15,negated_conjecture,
    ( r1(esk23_1(X1))
    | X1 = esk21_1(X1) ),
    inference(split_conjunct,[status(thm)],[c_0_9]) ).

cnf(c_0_16,plain,
    ( X1 = esk1_0
    | ~ r1(X1) ),
    inference(split_conjunct,[status(thm)],[c_0_10]) ).

cnf(c_0_17,negated_conjecture,
    ( r1(esk23_1(X1))
    | r1(esk22_1(X1)) ),
    inference(split_conjunct,[status(thm)],[c_0_9]) ).

cnf(c_0_18,negated_conjecture,
    ( X1 = esk23_1(X1)
    | r2(esk22_1(X1),esk21_1(X1)) ),
    inference(split_conjunct,[status(thm)],[c_0_9]) ).

cnf(c_0_19,negated_conjecture,
    ( X1 = esk23_1(X1)
    | X1 = esk21_1(X1) ),
    inference(split_conjunct,[status(thm)],[c_0_9]) ).

cnf(c_0_20,negated_conjecture,
    ( X1 = esk23_1(X1)
    | r1(esk22_1(X1)) ),
    inference(split_conjunct,[status(thm)],[c_0_9]) ).

fof(c_0_21,plain,
    ! [X84,X85,X86] :
      ( ~ r1(X86)
      | X86 != X85
      | ~ r2(X84,X85) ),
    inference(fof_nnf,[status(thm)],[inference(shift_quantors,[status(thm)],[inference(variable_rename,[status(thm)],[c_0_11])])]) ).

cnf(c_0_22,plain,
    ( X1 = X4
    | ~ r2(X1,X2)
    | X2 != X3
    | ~ r2(X4,X3) ),
    inference(split_conjunct,[status(thm)],[c_0_12]) ).

cnf(c_0_23,plain,
    ( r2(X1,X2)
    | X2 != esk2_1(X1) ),
    inference(split_conjunct,[status(thm)],[c_0_13]) ).

cnf(c_0_24,negated_conjecture,
    ( r2(esk22_1(X1),X1)
    | r1(esk23_1(X1)) ),
    inference(spm,[status(thm)],[c_0_14,c_0_15]) ).

cnf(c_0_25,negated_conjecture,
    ( esk22_1(X1) = esk1_0
    | r1(esk23_1(X1)) ),
    inference(spm,[status(thm)],[c_0_16,c_0_17]) ).

cnf(c_0_26,negated_conjecture,
    ( esk23_1(X1) = X1
    | r2(esk22_1(X1),X1) ),
    inference(spm,[status(thm)],[c_0_18,c_0_19]) ).

cnf(c_0_27,negated_conjecture,
    ( esk22_1(X1) = esk1_0
    | esk23_1(X1) = X1 ),
    inference(spm,[status(thm)],[c_0_16,c_0_20]) ).

cnf(c_0_28,plain,
    ( ~ r1(X1)
    | X1 != X2
    | ~ r2(X3,X2) ),
    inference(split_conjunct,[status(thm)],[c_0_21]) ).

cnf(c_0_29,plain,
    ( X1 = X2
    | ~ r2(X2,X3)
    | ~ r2(X1,X3) ),
    inference(er,[status(thm)],[c_0_22]) ).

cnf(c_0_30,plain,
    r2(X1,esk2_1(X1)),
    inference(er,[status(thm)],[c_0_23]) ).

cnf(c_0_31,negated_conjecture,
    ( r2(esk1_0,X1)
    | r1(esk23_1(X1)) ),
    inference(spm,[status(thm)],[c_0_24,c_0_25]) ).

cnf(c_0_32,negated_conjecture,
    ( esk23_1(X1) = X1
    | r2(esk1_0,X1) ),
    inference(spm,[status(thm)],[c_0_26,c_0_27]) ).

cnf(c_0_33,plain,
    ( ~ r2(X1,X2)
    | ~ r1(X2) ),
    inference(er,[status(thm)],[c_0_28]) ).

cnf(c_0_34,plain,
    ( X1 = X2
    | ~ r2(X1,esk2_1(X2)) ),
    inference(spm,[status(thm)],[c_0_29,c_0_30]) ).

cnf(c_0_35,negated_conjecture,
    ( r2(esk1_0,X1)
    | r1(X1) ),
    inference(spm,[status(thm)],[c_0_31,c_0_32]) ).

cnf(c_0_36,plain,
    ~ r1(esk2_1(X1)),
    inference(spm,[status(thm)],[c_0_33,c_0_30]) ).

cnf(c_0_37,plain,
    ( r1(X1)
    | X1 != esk1_0 ),
    inference(split_conjunct,[status(thm)],[c_0_10]) ).

cnf(c_0_38,negated_conjecture,
    esk1_0 = X1,
    inference(sr,[status(thm)],[inference(spm,[status(thm)],[c_0_34,c_0_35]),c_0_36]) ).

cnf(c_0_39,plain,
    r1(esk1_0),
    inference(er,[status(thm)],[c_0_37]) ).

cnf(c_0_40,plain,
    $false,
    inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(rw,[status(thm)],[c_0_36,c_0_38]),c_0_39])]),
    [proof] ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.03/0.13  % Problem    : NUN068+2 : TPTP v8.1.2. Released v7.3.0.
% 0.03/0.14  % Command    : run_E %s %d THM
% 0.14/0.35  % Computer : n007.cluster.edu
% 0.14/0.35  % Model    : x86_64 x86_64
% 0.14/0.35  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.14/0.35  % Memory   : 8042.1875MB
% 0.14/0.35  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.14/0.35  % CPULimit   : 300
% 0.14/0.35  % WCLimit    : 300
% 0.14/0.35  % DateTime   : Fri May  3 11:54:35 EDT 2024
% 0.14/0.35  % CPUTime    : 
% 0.21/0.49  Running first-order theorem proving
% 0.21/0.49  Running: /export/starexec/sandbox/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/sandbox/tmp/tmp.y0sEInStHk/E---3.1_414.p
% 0.21/0.51  # Version: 3.1.0
% 0.21/0.51  # Preprocessing class: FSMSSMSSSSSNFFN.
% 0.21/0.51  # Scheduled 4 strats onto 8 cores with 300 seconds (2400 total)
% 0.21/0.51  # Starting G-E--_208_C18_F1_SE_CS_SOS_SP_PS_S5PRR_RG_S04AN with 1500s (5) cores
% 0.21/0.51  # Starting new_bool_3 with 300s (1) cores
% 0.21/0.51  # Starting new_bool_1 with 300s (1) cores
% 0.21/0.51  # Starting sh5l with 300s (1) cores
% 0.21/0.51  # G-E--_208_C18_F1_SE_CS_SOS_SP_PS_S5PRR_RG_S04AN with pid 556 completed with status 0
% 0.21/0.51  # Result found by G-E--_208_C18_F1_SE_CS_SOS_SP_PS_S5PRR_RG_S04AN
% 0.21/0.51  # Preprocessing class: FSMSSMSSSSSNFFN.
% 0.21/0.51  # Scheduled 4 strats onto 8 cores with 300 seconds (2400 total)
% 0.21/0.51  # Starting G-E--_208_C18_F1_SE_CS_SOS_SP_PS_S5PRR_RG_S04AN with 1500s (5) cores
% 0.21/0.51  # No SInE strategy applied
% 0.21/0.51  # Search class: FGHSM-FFMF21-SFFFFFNN
% 0.21/0.51  # Scheduled 6 strats onto 5 cores with 1500 seconds (1500 total)
% 0.21/0.51  # Starting G-E--_208_C18_F1_SE_CS_SP_PS_S4b with 811s (1) cores
% 0.21/0.51  # Starting G-E--_208_C18_F1_SE_CS_SOS_SP_PS_S5PRR_RG_S04AN with 151s (1) cores
% 0.21/0.51  # Starting new_bool_3 with 136s (1) cores
% 0.21/0.51  # Starting new_bool_1 with 136s (1) cores
% 0.21/0.51  # Starting G-E--_300_C18_F1_SE_CS_SP_PS_S0Y with 136s (1) cores
% 0.21/0.51  # G-E--_208_C18_F1_SE_CS_SOS_SP_PS_S5PRR_RG_S04AN with pid 564 completed with status 0
% 0.21/0.51  # Result found by G-E--_208_C18_F1_SE_CS_SOS_SP_PS_S5PRR_RG_S04AN
% 0.21/0.51  # Preprocessing class: FSMSSMSSSSSNFFN.
% 0.21/0.51  # Scheduled 4 strats onto 8 cores with 300 seconds (2400 total)
% 0.21/0.51  # Starting G-E--_208_C18_F1_SE_CS_SOS_SP_PS_S5PRR_RG_S04AN with 1500s (5) cores
% 0.21/0.51  # No SInE strategy applied
% 0.21/0.51  # Search class: FGHSM-FFMF21-SFFFFFNN
% 0.21/0.51  # Scheduled 6 strats onto 5 cores with 1500 seconds (1500 total)
% 0.21/0.51  # Starting G-E--_208_C18_F1_SE_CS_SP_PS_S4b with 811s (1) cores
% 0.21/0.51  # Starting G-E--_208_C18_F1_SE_CS_SOS_SP_PS_S5PRR_RG_S04AN with 151s (1) cores
% 0.21/0.51  # Preprocessing time       : 0.002 s
% 0.21/0.51  # Presaturation interreduction done
% 0.21/0.51  
% 0.21/0.51  # Proof found!
% 0.21/0.51  # SZS status Theorem
% 0.21/0.51  # SZS output start CNFRefutation
% See solution above
% 0.21/0.51  # Parsed axioms                        : 12
% 0.21/0.51  # Removed by relevancy pruning/SinE    : 0
% 0.21/0.51  # Initial clauses                      : 45
% 0.21/0.51  # Removed in clause preprocessing      : 12
% 0.21/0.51  # Initial clauses in saturation        : 33
% 0.21/0.51  # Processed clauses                    : 117
% 0.21/0.51  # ...of these trivial                  : 0
% 0.21/0.51  # ...subsumed                          : 10
% 0.21/0.51  # ...remaining for further processing  : 107
% 0.21/0.51  # Other redundant clauses eliminated   : 6
% 0.21/0.51  # Clauses deleted for lack of memory   : 0
% 0.21/0.51  # Backward-subsumed                    : 1
% 0.21/0.51  # Backward-rewritten                   : 60
% 0.21/0.51  # Generated clauses                    : 113
% 0.21/0.51  # ...of the previous two non-redundant : 94
% 0.21/0.51  # ...aggressively subsumed             : 0
% 0.21/0.51  # Contextual simplify-reflections      : 0
% 0.21/0.51  # Paramodulations                      : 107
% 0.21/0.51  # Factorizations                       : 0
% 0.21/0.51  # NegExts                              : 0
% 0.21/0.51  # Equation resolutions                 : 6
% 0.21/0.51  # Disequality decompositions           : 0
% 0.21/0.51  # Total rewrite steps                  : 35
% 0.21/0.51  # ...of those cached                   : 0
% 0.21/0.51  # Propositional unsat checks           : 0
% 0.21/0.51  #    Propositional check models        : 0
% 0.21/0.51  #    Propositional check unsatisfiable : 0
% 0.21/0.51  #    Propositional clauses             : 0
% 0.21/0.51  #    Propositional clauses after purity: 0
% 0.21/0.51  #    Propositional unsat core size     : 0
% 0.21/0.51  #    Propositional preprocessing time  : 0.000
% 0.21/0.51  #    Propositional encoding time       : 0.000
% 0.21/0.51  #    Propositional solver time         : 0.000
% 0.21/0.51  #    Success case prop preproc time    : 0.000
% 0.21/0.51  #    Success case prop encoding time   : 0.000
% 0.21/0.51  #    Success case prop solver time     : 0.000
% 0.21/0.51  # Current number of processed clauses  : 7
% 0.21/0.51  #    Positive orientable unit clauses  : 3
% 0.21/0.51  #    Positive unorientable unit clauses: 1
% 0.21/0.51  #    Negative unit clauses             : 0
% 0.21/0.51  #    Non-unit-clauses                  : 3
% 0.21/0.51  # Current number of unprocessed clauses: 42
% 0.21/0.51  # ...number of literals in the above   : 97
% 0.21/0.51  # Current number of archived formulas  : 0
% 0.21/0.51  # Current number of archived clauses   : 98
% 0.21/0.51  # Clause-clause subsumption calls (NU) : 145
% 0.21/0.51  # Rec. Clause-clause subsumption calls : 132
% 0.21/0.51  # Non-unit clause-clause subsumptions  : 8
% 0.21/0.51  # Unit Clause-clause subsumption calls : 61
% 0.21/0.51  # Rewrite failures with RHS unbound    : 0
% 0.21/0.51  # BW rewrite match attempts            : 77
% 0.21/0.51  # BW rewrite match successes           : 35
% 0.21/0.51  # Condensation attempts                : 0
% 0.21/0.51  # Condensation successes               : 0
% 0.21/0.51  # Termbank termtop insertions          : 2622
% 0.21/0.51  # Search garbage collected termcells   : 317
% 0.21/0.51  
% 0.21/0.51  # -------------------------------------------------
% 0.21/0.51  # User time                : 0.012 s
% 0.21/0.51  # System time              : 0.003 s
% 0.21/0.51  # Total time               : 0.015 s
% 0.21/0.51  # Maximum resident set size: 1796 pages
% 0.21/0.51  
% 0.21/0.51  # -------------------------------------------------
% 0.21/0.51  # User time                : 0.039 s
% 0.21/0.51  # System time              : 0.011 s
% 0.21/0.51  # Total time               : 0.049 s
% 0.21/0.51  # Maximum resident set size: 1728 pages
% 0.21/0.51  % E---3.1 exiting
% 0.21/0.51  % E exiting
%------------------------------------------------------------------------------