TSTP Solution File: SWC149+1 by Enigma---0.5.1

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Enigma---0.5.1
% Problem  : SWC149+1 : TPTP v8.1.0. Released v2.4.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : enigmatic-eprover.py %s %d 1

% Computer : n008.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  : 600s
% DateTime : Tue Jul 19 20:13:56 EDT 2022

% Result   : Theorem 7.53s 2.35s
% Output   : CNFRefutation 7.53s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   18
%            Number of leaves      :    8
% Syntax   : Number of formulae    :   48 (   9 unt;   0 def)
%            Number of atoms       :  186 (  53 equ)
%            Maximal formula atoms :   12 (   3 avg)
%            Number of connectives :  234 (  96   ~;  95   |;  22   &)
%                                         (   2 <=>;  19  =>;   0  <=;   0 <~>)
%            Maximal formula depth :   20 (   5 avg)
%            Maximal term depth    :    4 (   1 avg)
%            Number of predicates  :    6 (   4 usr;   1 prp; 0-2 aty)
%            Number of functors    :   10 (  10 usr;   5 con; 0-2 aty)
%            Number of variables   :   83 (   0 sgn  34   !;   9   ?)

% Comments : 
%------------------------------------------------------------------------------
fof(co1,conjecture,
    ! [X1] :
      ( ssList(X1)
     => ! [X2] :
          ( ssList(X2)
         => ! [X3] :
              ( ssList(X3)
             => ! [X4] :
                  ( ssList(X4)
                 => ( X2 != X4
                    | X1 != X3
                    | ~ neq(X2,nil)
                    | ? [X5] :
                        ( ssItem(X5)
                        & ? [X6] :
                            ( ssItem(X6)
                            & ? [X7] :
                                ( ssList(X7)
                                & app(app(cons(X5,nil),cons(X6,nil)),X7) = X4 ) ) )
                    | singletonP(X2) ) ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',co1) ).

fof(ax81,axiom,
    ! [X1] :
      ( ssList(X1)
     => ! [X2] :
          ( ssItem(X2)
         => cons(X2,X1) = app(cons(X2,nil),X1) ) ),
    file('/export/starexec/sandbox/benchmark/Axioms/SWC001+0.ax',ax81) ).

fof(ax16,axiom,
    ! [X1] :
      ( ssList(X1)
     => ! [X2] :
          ( ssItem(X2)
         => ssList(cons(X2,X1)) ) ),
    file('/export/starexec/sandbox/benchmark/Axioms/SWC001+0.ax',ax16) ).

fof(ax17,axiom,
    ssList(nil),
    file('/export/starexec/sandbox/benchmark/Axioms/SWC001+0.ax',ax17) ).

fof(ax27,axiom,
    ! [X1] :
      ( ssList(X1)
     => ! [X2] :
          ( ssList(X2)
         => ! [X3] :
              ( ssItem(X3)
             => cons(X3,app(X2,X1)) = app(cons(X3,X2),X1) ) ) ),
    file('/export/starexec/sandbox/benchmark/Axioms/SWC001+0.ax',ax27) ).

fof(ax20,axiom,
    ! [X1] :
      ( ssList(X1)
     => ( nil = X1
        | ? [X2] :
            ( ssList(X2)
            & ? [X3] :
                ( ssItem(X3)
                & cons(X3,X2) = X1 ) ) ) ),
    file('/export/starexec/sandbox/benchmark/Axioms/SWC001+0.ax',ax20) ).

fof(ax4,axiom,
    ! [X1] :
      ( ssList(X1)
     => ( singletonP(X1)
      <=> ? [X2] :
            ( ssItem(X2)
            & cons(X2,nil) = X1 ) ) ),
    file('/export/starexec/sandbox/benchmark/Axioms/SWC001+0.ax',ax4) ).

fof(ax15,axiom,
    ! [X1] :
      ( ssList(X1)
     => ! [X2] :
          ( ssList(X2)
         => ( neq(X1,X2)
          <=> X1 != X2 ) ) ),
    file('/export/starexec/sandbox/benchmark/Axioms/SWC001+0.ax',ax15) ).

fof(c_0_8,negated_conjecture,
    ~ ! [X1] :
        ( ssList(X1)
       => ! [X2] :
            ( ssList(X2)
           => ! [X3] :
                ( ssList(X3)
               => ! [X4] :
                    ( ssList(X4)
                   => ( X2 != X4
                      | X1 != X3
                      | ~ neq(X2,nil)
                      | ? [X5] :
                          ( ssItem(X5)
                          & ? [X6] :
                              ( ssItem(X6)
                              & ? [X7] :
                                  ( ssList(X7)
                                  & app(app(cons(X5,nil),cons(X6,nil)),X7) = X4 ) ) )
                      | singletonP(X2) ) ) ) ) ),
    inference(assume_negation,[status(cth)],[co1]) ).

fof(c_0_9,negated_conjecture,
    ! [X256,X257,X258] :
      ( ssList(esk48_0)
      & ssList(esk49_0)
      & ssList(esk50_0)
      & ssList(esk51_0)
      & esk49_0 = esk51_0
      & esk48_0 = esk50_0
      & neq(esk49_0,nil)
      & ( ~ ssItem(X256)
        | ~ ssItem(X257)
        | ~ ssList(X258)
        | app(app(cons(X256,nil),cons(X257,nil)),X258) != esk51_0 )
      & ~ singletonP(esk49_0) ),
    inference(shift_quantors,[status(thm)],[inference(skolemize,[status(esa)],[inference(variable_rename,[status(thm)],[inference(fof_nnf,[status(thm)],[inference(fof_simplification,[status(thm)],[c_0_8])])])])]) ).

cnf(c_0_10,negated_conjecture,
    ( ~ ssItem(X1)
    | ~ ssItem(X2)
    | ~ ssList(X3)
    | app(app(cons(X1,nil),cons(X2,nil)),X3) != esk51_0 ),
    inference(split_conjunct,[status(thm)],[c_0_9]) ).

cnf(c_0_11,negated_conjecture,
    esk49_0 = esk51_0,
    inference(split_conjunct,[status(thm)],[c_0_9]) ).

fof(c_0_12,plain,
    ! [X221,X222] :
      ( ~ ssList(X221)
      | ~ ssItem(X222)
      | cons(X222,X221) = app(cons(X222,nil),X221) ),
    inference(shift_quantors,[status(thm)],[inference(variable_rename,[status(thm)],[inference(fof_nnf,[status(thm)],[ax81])])]) ).

cnf(c_0_13,negated_conjecture,
    ( app(app(cons(X1,nil),cons(X2,nil)),X3) != esk49_0
    | ~ ssList(X3)
    | ~ ssItem(X2)
    | ~ ssItem(X1) ),
    inference(rw,[status(thm)],[c_0_10,c_0_11]) ).

cnf(c_0_14,plain,
    ( cons(X2,X1) = app(cons(X2,nil),X1)
    | ~ ssList(X1)
    | ~ ssItem(X2) ),
    inference(split_conjunct,[status(thm)],[c_0_12]) ).

fof(c_0_15,plain,
    ! [X112,X113] :
      ( ~ ssList(X112)
      | ~ ssItem(X113)
      | ssList(cons(X113,X112)) ),
    inference(shift_quantors,[status(thm)],[inference(variable_rename,[status(thm)],[inference(fof_nnf,[status(thm)],[ax16])])]) ).

cnf(c_0_16,negated_conjecture,
    ( app(cons(X1,cons(X2,nil)),X3) != esk49_0
    | ~ ssList(cons(X2,nil))
    | ~ ssList(X3)
    | ~ ssItem(X2)
    | ~ ssItem(X1) ),
    inference(spm,[status(thm)],[c_0_13,c_0_14]) ).

cnf(c_0_17,plain,
    ( ssList(cons(X2,X1))
    | ~ ssList(X1)
    | ~ ssItem(X2) ),
    inference(split_conjunct,[status(thm)],[c_0_15]) ).

cnf(c_0_18,plain,
    ssList(nil),
    inference(split_conjunct,[status(thm)],[ax17]) ).

fof(c_0_19,plain,
    ! [X133,X134,X135] :
      ( ~ ssList(X133)
      | ~ ssList(X134)
      | ~ ssItem(X135)
      | cons(X135,app(X134,X133)) = app(cons(X135,X134),X133) ),
    inference(shift_quantors,[status(thm)],[inference(variable_rename,[status(thm)],[inference(fof_nnf,[status(thm)],[ax27])])]) ).

cnf(c_0_20,negated_conjecture,
    ( app(cons(X1,cons(X2,nil)),X3) != esk49_0
    | ~ ssList(X3)
    | ~ ssItem(X2)
    | ~ ssItem(X1) ),
    inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_16,c_0_17]),c_0_18])]) ).

cnf(c_0_21,plain,
    ( cons(X3,app(X2,X1)) = app(cons(X3,X2),X1)
    | ~ ssList(X1)
    | ~ ssList(X2)
    | ~ ssItem(X3) ),
    inference(split_conjunct,[status(thm)],[c_0_19]) ).

cnf(c_0_22,negated_conjecture,
    ( cons(X1,app(cons(X2,nil),X3)) != esk49_0
    | ~ ssList(cons(X2,nil))
    | ~ ssList(X3)
    | ~ ssItem(X2)
    | ~ ssItem(X1) ),
    inference(spm,[status(thm)],[c_0_20,c_0_21]) ).

cnf(c_0_23,negated_conjecture,
    ( cons(X1,app(cons(X2,nil),X3)) != esk49_0
    | ~ ssList(X3)
    | ~ ssItem(X2)
    | ~ ssItem(X1) ),
    inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_22,c_0_17]),c_0_18])]) ).

fof(c_0_24,plain,
    ! [X120] :
      ( ( ssList(esk44_1(X120))
        | nil = X120
        | ~ ssList(X120) )
      & ( ssItem(esk45_1(X120))
        | nil = X120
        | ~ ssList(X120) )
      & ( cons(esk45_1(X120),esk44_1(X120)) = X120
        | nil = X120
        | ~ ssList(X120) ) ),
    inference(distribute,[status(thm)],[inference(skolemize,[status(esa)],[inference(variable_rename,[status(thm)],[inference(fof_nnf,[status(thm)],[ax20])])])]) ).

cnf(c_0_25,negated_conjecture,
    ( cons(X1,cons(X2,X3)) != esk49_0
    | ~ ssList(X3)
    | ~ ssItem(X2)
    | ~ ssItem(X1) ),
    inference(spm,[status(thm)],[c_0_23,c_0_14]) ).

cnf(c_0_26,plain,
    ( cons(esk45_1(X1),esk44_1(X1)) = X1
    | nil = X1
    | ~ ssList(X1) ),
    inference(split_conjunct,[status(thm)],[c_0_24]) ).

cnf(c_0_27,plain,
    ( ssItem(esk45_1(X1))
    | nil = X1
    | ~ ssList(X1) ),
    inference(split_conjunct,[status(thm)],[c_0_24]) ).

cnf(c_0_28,plain,
    ( ssList(esk44_1(X1))
    | nil = X1
    | ~ ssList(X1) ),
    inference(split_conjunct,[status(thm)],[c_0_24]) ).

cnf(c_0_29,negated_conjecture,
    ( nil = X1
    | cons(X2,X1) != esk49_0
    | ~ ssList(X1)
    | ~ ssItem(X2) ),
    inference(csr,[status(thm)],[inference(csr,[status(thm)],[inference(spm,[status(thm)],[c_0_25,c_0_26]),c_0_27]),c_0_28]) ).

cnf(c_0_30,negated_conjecture,
    ssList(esk49_0),
    inference(split_conjunct,[status(thm)],[c_0_9]) ).

fof(c_0_31,plain,
    ! [X18,X20] :
      ( ( ssItem(esk5_1(X18))
        | ~ singletonP(X18)
        | ~ ssList(X18) )
      & ( cons(esk5_1(X18),nil) = X18
        | ~ singletonP(X18)
        | ~ ssList(X18) )
      & ( ~ ssItem(X20)
        | cons(X20,nil) != X18
        | singletonP(X18)
        | ~ ssList(X18) ) ),
    inference(distribute,[status(thm)],[inference(shift_quantors,[status(thm)],[inference(skolemize,[status(esa)],[inference(variable_rename,[status(thm)],[inference(fof_nnf,[status(thm)],[ax4])])])])]) ).

cnf(c_0_32,negated_conjecture,
    ( esk44_1(esk49_0) = nil
    | esk49_0 = nil
    | ~ ssList(esk44_1(esk49_0))
    | ~ ssItem(esk45_1(esk49_0)) ),
    inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(er,[status(thm)],[inference(spm,[status(thm)],[c_0_29,c_0_26])]),c_0_30])]) ).

cnf(c_0_33,plain,
    ( singletonP(X2)
    | ~ ssItem(X1)
    | cons(X1,nil) != X2
    | ~ ssList(X2) ),
    inference(split_conjunct,[status(thm)],[c_0_31]) ).

cnf(c_0_34,negated_conjecture,
    ( esk44_1(esk49_0) = nil
    | esk49_0 = nil
    | ~ ssItem(esk45_1(esk49_0)) ),
    inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_32,c_0_28]),c_0_30])]) ).

cnf(c_0_35,plain,
    ( singletonP(cons(X1,nil))
    | ~ ssList(cons(X1,nil))
    | ~ ssItem(X1) ),
    inference(er,[status(thm)],[c_0_33]) ).

cnf(c_0_36,negated_conjecture,
    ( esk44_1(esk49_0) = nil
    | esk49_0 = nil ),
    inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_34,c_0_27]),c_0_30])]) ).

cnf(c_0_37,plain,
    ( singletonP(cons(X1,nil))
    | ~ ssItem(X1) ),
    inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_35,c_0_17]),c_0_18])]) ).

cnf(c_0_38,negated_conjecture,
    ( cons(esk45_1(esk49_0),nil) = esk49_0
    | esk49_0 = nil ),
    inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_26,c_0_36]),c_0_30])]) ).

cnf(c_0_39,negated_conjecture,
    ~ singletonP(esk49_0),
    inference(split_conjunct,[status(thm)],[c_0_9]) ).

fof(c_0_40,plain,
    ! [X110,X111] :
      ( ( ~ neq(X110,X111)
        | X110 != X111
        | ~ ssList(X111)
        | ~ ssList(X110) )
      & ( X110 = X111
        | neq(X110,X111)
        | ~ ssList(X111)
        | ~ ssList(X110) ) ),
    inference(distribute,[status(thm)],[inference(shift_quantors,[status(thm)],[inference(variable_rename,[status(thm)],[inference(fof_nnf,[status(thm)],[ax15])])])]) ).

cnf(c_0_41,negated_conjecture,
    ( esk49_0 = nil
    | ~ ssItem(esk45_1(esk49_0)) ),
    inference(sr,[status(thm)],[inference(spm,[status(thm)],[c_0_37,c_0_38]),c_0_39]) ).

cnf(c_0_42,plain,
    ( ~ neq(X1,X2)
    | X1 != X2
    | ~ ssList(X2)
    | ~ ssList(X1) ),
    inference(split_conjunct,[status(thm)],[c_0_40]) ).

cnf(c_0_43,negated_conjecture,
    neq(esk49_0,nil),
    inference(split_conjunct,[status(thm)],[c_0_9]) ).

cnf(c_0_44,negated_conjecture,
    esk49_0 = nil,
    inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_41,c_0_27]),c_0_30])]) ).

cnf(c_0_45,plain,
    ( ~ ssList(X1)
    | ~ neq(X1,X1) ),
    inference(er,[status(thm)],[c_0_42]) ).

cnf(c_0_46,negated_conjecture,
    neq(nil,nil),
    inference(rw,[status(thm)],[c_0_43,c_0_44]) ).

cnf(c_0_47,negated_conjecture,
    $false,
    inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_45,c_0_46]),c_0_18])]),
    [proof] ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.11/0.11  % Problem  : SWC149+1 : TPTP v8.1.0. Released v2.4.0.
% 0.11/0.12  % Command  : enigmatic-eprover.py %s %d 1
% 0.11/0.33  % Computer : n008.cluster.edu
% 0.11/0.33  % Model    : x86_64 x86_64
% 0.11/0.33  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.11/0.33  % Memory   : 8042.1875MB
% 0.11/0.33  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.11/0.33  % CPULimit : 300
% 0.11/0.33  % WCLimit  : 600
% 0.11/0.33  % DateTime : Sun Jun 12 10:48:54 EDT 2022
% 0.11/0.33  % CPUTime  : 
% 0.18/0.43  # ENIGMATIC: Selected SinE mode:
% 0.18/0.44  # Parsing /export/starexec/sandbox/benchmark/theBenchmark.p
% 0.18/0.44  # Filter: axfilter_auto   0 goes into file theBenchmark_axfilter_auto   0.p
% 0.18/0.44  # Filter: axfilter_auto   1 goes into file theBenchmark_axfilter_auto   1.p
% 0.18/0.44  # Filter: axfilter_auto   2 goes into file theBenchmark_axfilter_auto   2.p
% 7.53/2.35  # ENIGMATIC: Solved by autoschedule:
% 7.53/2.35  # No SInE strategy applied
% 7.53/2.35  # Trying AutoSched0 for 150 seconds
% 7.53/2.35  # AutoSched0-Mode selected heuristic G_E___207_C18_F1_SE_CS_SP_PI_PS_S5PRR_S2S
% 7.53/2.35  # and selection function SelectNewComplexAHP.
% 7.53/2.35  #
% 7.53/2.35  # Preprocessing time       : 0.033 s
% 7.53/2.35  # Presaturation interreduction done
% 7.53/2.35  
% 7.53/2.35  # Proof found!
% 7.53/2.35  # SZS status Theorem
% 7.53/2.35  # SZS output start CNFRefutation
% See solution above
% 7.53/2.35  # Training examples: 0 positive, 0 negative
% 7.53/2.35  
% 7.53/2.35  # -------------------------------------------------
% 7.53/2.35  # User time                : 0.063 s
% 7.53/2.35  # System time              : 0.006 s
% 7.53/2.35  # Total time               : 0.069 s
% 7.53/2.35  # Maximum resident set size: 7124 pages
% 7.53/2.35  
%------------------------------------------------------------------------------