TSTP Solution File: SWC152+1 by CSE_E---1.5

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : CSE_E---1.5
% Problem  : SWC152+1 : TPTP v8.1.2. Released v2.4.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : java -jar /export/starexec/sandbox/solver/bin/mcs_scs.jar %d %s

% Computer : n012.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 : Thu Aug 31 20:20:15 EDT 2023

% Result   : Theorem 0.21s 0.66s
% Output   : CNFRefutation 0.21s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   17
%            Number of leaves      :   96
% Syntax   : Number of formulae    :  155 (  25 unt;  82 typ;   0 def)
%            Number of atoms       :  394 (  68 equ)
%            Maximal formula atoms :   42 (   5 avg)
%            Number of connectives :  507 ( 186   ~; 208   |;  61   &)
%                                         (   4 <=>;  48  =>;   0  <=;   0 <~>)
%            Maximal formula depth :   30 (   6 avg)
%            Maximal term depth    :    6 (   1 avg)
%            Number of types       :    2 (   0 usr)
%            Number of type conns  :   85 (  68   >;  17   *;   0   +;   0  <<)
%            Number of predicates  :   21 (  19 usr;   1 prp; 0-2 aty)
%            Number of functors    :   63 (  63 usr;  14 con; 0-2 aty)
%            Number of variables   :  133 (   0 sgn;  85   !;   2   ?;   0   :)

% Comments : 
%------------------------------------------------------------------------------
tff(decl_22,type,
    ssItem: $i > $o ).

tff(decl_23,type,
    neq: ( $i * $i ) > $o ).

tff(decl_24,type,
    ssList: $i > $o ).

tff(decl_25,type,
    memberP: ( $i * $i ) > $o ).

tff(decl_26,type,
    cons: ( $i * $i ) > $i ).

tff(decl_27,type,
    app: ( $i * $i ) > $i ).

tff(decl_28,type,
    singletonP: $i > $o ).

tff(decl_29,type,
    nil: $i ).

tff(decl_30,type,
    frontsegP: ( $i * $i ) > $o ).

tff(decl_31,type,
    rearsegP: ( $i * $i ) > $o ).

tff(decl_32,type,
    segmentP: ( $i * $i ) > $o ).

tff(decl_33,type,
    cyclefreeP: $i > $o ).

tff(decl_34,type,
    leq: ( $i * $i ) > $o ).

tff(decl_35,type,
    totalorderP: $i > $o ).

tff(decl_36,type,
    strictorderP: $i > $o ).

tff(decl_37,type,
    lt: ( $i * $i ) > $o ).

tff(decl_38,type,
    totalorderedP: $i > $o ).

tff(decl_39,type,
    strictorderedP: $i > $o ).

tff(decl_40,type,
    duplicatefreeP: $i > $o ).

tff(decl_41,type,
    equalelemsP: $i > $o ).

tff(decl_42,type,
    hd: $i > $i ).

tff(decl_43,type,
    tl: $i > $i ).

tff(decl_44,type,
    geq: ( $i * $i ) > $o ).

tff(decl_45,type,
    gt: ( $i * $i ) > $o ).

tff(decl_46,type,
    esk1_0: $i ).

tff(decl_47,type,
    esk2_0: $i ).

tff(decl_48,type,
    esk3_2: ( $i * $i ) > $i ).

tff(decl_49,type,
    esk4_2: ( $i * $i ) > $i ).

tff(decl_50,type,
    esk5_1: $i > $i ).

tff(decl_51,type,
    esk6_2: ( $i * $i ) > $i ).

tff(decl_52,type,
    esk7_2: ( $i * $i ) > $i ).

tff(decl_53,type,
    esk8_2: ( $i * $i ) > $i ).

tff(decl_54,type,
    esk9_2: ( $i * $i ) > $i ).

tff(decl_55,type,
    esk10_1: $i > $i ).

tff(decl_56,type,
    esk11_1: $i > $i ).

tff(decl_57,type,
    esk12_1: $i > $i ).

tff(decl_58,type,
    esk13_1: $i > $i ).

tff(decl_59,type,
    esk14_1: $i > $i ).

tff(decl_60,type,
    esk15_1: $i > $i ).

tff(decl_61,type,
    esk16_1: $i > $i ).

tff(decl_62,type,
    esk17_1: $i > $i ).

tff(decl_63,type,
    esk18_1: $i > $i ).

tff(decl_64,type,
    esk19_1: $i > $i ).

tff(decl_65,type,
    esk20_1: $i > $i ).

tff(decl_66,type,
    esk21_1: $i > $i ).

tff(decl_67,type,
    esk22_1: $i > $i ).

tff(decl_68,type,
    esk23_1: $i > $i ).

tff(decl_69,type,
    esk24_1: $i > $i ).

tff(decl_70,type,
    esk25_1: $i > $i ).

tff(decl_71,type,
    esk26_1: $i > $i ).

tff(decl_72,type,
    esk27_1: $i > $i ).

tff(decl_73,type,
    esk28_1: $i > $i ).

tff(decl_74,type,
    esk29_1: $i > $i ).

tff(decl_75,type,
    esk30_1: $i > $i ).

tff(decl_76,type,
    esk31_1: $i > $i ).

tff(decl_77,type,
    esk32_1: $i > $i ).

tff(decl_78,type,
    esk33_1: $i > $i ).

tff(decl_79,type,
    esk34_1: $i > $i ).

tff(decl_80,type,
    esk35_1: $i > $i ).

tff(decl_81,type,
    esk36_1: $i > $i ).

tff(decl_82,type,
    esk37_1: $i > $i ).

tff(decl_83,type,
    esk38_1: $i > $i ).

tff(decl_84,type,
    esk39_1: $i > $i ).

tff(decl_85,type,
    esk40_1: $i > $i ).

tff(decl_86,type,
    esk41_1: $i > $i ).

tff(decl_87,type,
    esk42_1: $i > $i ).

tff(decl_88,type,
    esk43_1: $i > $i ).

tff(decl_89,type,
    esk44_1: $i > $i ).

tff(decl_90,type,
    esk45_1: $i > $i ).

tff(decl_91,type,
    esk46_1: $i > $i ).

tff(decl_92,type,
    esk47_1: $i > $i ).

tff(decl_93,type,
    esk48_0: $i ).

tff(decl_94,type,
    esk49_0: $i ).

tff(decl_95,type,
    esk50_0: $i ).

tff(decl_96,type,
    esk51_0: $i ).

tff(decl_97,type,
    esk52_0: $i ).

tff(decl_98,type,
    esk53_0: $i ).

tff(decl_99,type,
    esk54_0: $i ).

tff(decl_100,type,
    esk55_0: $i ).

tff(decl_101,type,
    esk56_0: $i ).

tff(decl_102,type,
    esk57_0: $i ).

tff(decl_103,type,
    esk58_0: $i ).

fof(co1,conjecture,
    ! [X1] :
      ( ssList(X1)
     => ! [X2] :
          ( ssList(X2)
         => ! [X3] :
              ( ssList(X3)
             => ! [X4] :
                  ( ~ ssList(X4)
                  | X2 != X4
                  | X1 != X3
                  | ! [X5] :
                      ( ssItem(X5)
                     => ! [X6] :
                          ( ssItem(X6)
                         => ! [X7] :
                              ( ssList(X7)
                             => ! [X8] :
                                  ( ssList(X8)
                                 => ! [X9] :
                                      ( ~ ssList(X9)
                                      | app(app(app(app(X7,cons(X5,nil)),X8),cons(X6,nil)),X9) != X1
                                      | ~ leq(X6,X5)
                                      | ( ! [X10] :
                                            ( ~ ssItem(X10)
                                            | ~ memberP(X8,X10)
                                            | ( leq(X5,X10)
                                              & leq(X10,X6) ) )
                                        & leq(X5,X6) ) ) ) ) ) )
                  | ( ! [X11] :
                        ( ~ ssItem(X11)
                        | cons(X11,nil) != X3
                        | ~ memberP(X4,X11)
                        | ? [X12] :
                            ( ssItem(X12)
                            & X11 != X12
                            & memberP(X4,X12)
                            & leq(X11,X12) ) )
                    & ( nil != X4
                      | nil != X3 ) ) ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',co1) ).

fof(ax82,axiom,
    ! [X1] :
      ( ssList(X1)
     => ! [X2] :
          ( ssList(X2)
         => ! [X3] :
              ( ssList(X3)
             => app(app(X1,X2),X3) = app(X1,app(X2,X3)) ) ) ),
    file('/export/starexec/sandbox/benchmark/Axioms/SWC001+0.ax',ax82) ).

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(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(ax26,axiom,
    ! [X1] :
      ( ssList(X1)
     => ! [X2] :
          ( ssList(X2)
         => ssList(app(X1,X2)) ) ),
    file('/export/starexec/sandbox/benchmark/Axioms/SWC001+0.ax',ax26) ).

fof(ax11,axiom,
    ! [X1] :
      ( ssList(X1)
     => ( totalorderedP(X1)
      <=> ! [X2] :
            ( ssItem(X2)
           => ! [X3] :
                ( ssItem(X3)
               => ! [X4] :
                    ( ssList(X4)
                   => ! [X5] :
                        ( ssList(X5)
                       => ! [X6] :
                            ( ssList(X6)
                           => ( app(app(X4,cons(X2,X5)),cons(X3,X6)) = X1
                             => leq(X2,X3) ) ) ) ) ) ) ) ),
    file('/export/starexec/sandbox/benchmark/Axioms/SWC001+0.ax',ax11) ).

fof(ax8,axiom,
    ! [X1] :
      ( ssList(X1)
     => ( cyclefreeP(X1)
      <=> ! [X2] :
            ( ssItem(X2)
           => ! [X3] :
                ( ssItem(X3)
               => ! [X4] :
                    ( ssList(X4)
                   => ! [X5] :
                        ( ssList(X5)
                       => ! [X6] :
                            ( ssList(X6)
                           => ( app(app(X4,cons(X2,X5)),cons(X3,X6)) = X1
                             => ~ ( leq(X2,X3)
                                  & leq(X3,X2) ) ) ) ) ) ) ) ) ),
    file('/export/starexec/sandbox/benchmark/Axioms/SWC001+0.ax',ax8) ).

fof(ax65,axiom,
    ! [X1] :
      ( ssItem(X1)
     => totalorderedP(cons(X1,nil)) ),
    file('/export/starexec/sandbox/benchmark/Axioms/SWC001+0.ax',ax65) ).

fof(ax12,axiom,
    ! [X1] :
      ( ssList(X1)
     => ( strictorderedP(X1)
      <=> ! [X2] :
            ( ssItem(X2)
           => ! [X3] :
                ( ssItem(X3)
               => ! [X4] :
                    ( ssList(X4)
                   => ! [X5] :
                        ( ssList(X5)
                       => ! [X6] :
                            ( ssList(X6)
                           => ( app(app(X4,cons(X2,X5)),cons(X3,X6)) = X1
                             => lt(X2,X3) ) ) ) ) ) ) ) ),
    file('/export/starexec/sandbox/benchmark/Axioms/SWC001+0.ax',ax12) ).

fof(ax59,axiom,
    ! [X1] :
      ( ssItem(X1)
     => cyclefreeP(cons(X1,nil)) ),
    file('/export/starexec/sandbox/benchmark/Axioms/SWC001+0.ax',ax59) ).

fof(ax93,axiom,
    ! [X1] :
      ( ssItem(X1)
     => ! [X2] :
          ( ssItem(X2)
         => ( lt(X1,X2)
          <=> ( X1 != X2
              & leq(X1,X2) ) ) ) ),
    file('/export/starexec/sandbox/benchmark/Axioms/SWC001+0.ax',ax93) ).

fof(ax69,axiom,
    strictorderedP(nil),
    file('/export/starexec/sandbox/benchmark/Axioms/SWC001+0.ax',ax69) ).

fof(ax60,axiom,
    cyclefreeP(nil),
    file('/export/starexec/sandbox/benchmark/Axioms/SWC001+0.ax',ax60) ).

fof(c_0_14,negated_conjecture,
    ~ ! [X1] :
        ( ssList(X1)
       => ! [X2] :
            ( ssList(X2)
           => ! [X3] :
                ( ssList(X3)
               => ! [X4] :
                    ( ~ ssList(X4)
                    | X2 != X4
                    | X1 != X3
                    | ! [X5] :
                        ( ssItem(X5)
                       => ! [X6] :
                            ( ssItem(X6)
                           => ! [X7] :
                                ( ssList(X7)
                               => ! [X8] :
                                    ( ssList(X8)
                                   => ! [X9] :
                                        ( ~ ssList(X9)
                                        | app(app(app(app(X7,cons(X5,nil)),X8),cons(X6,nil)),X9) != X1
                                        | ~ leq(X6,X5)
                                        | ( ! [X10] :
                                              ( ~ ssItem(X10)
                                              | ~ memberP(X8,X10)
                                              | ( leq(X5,X10)
                                                & leq(X10,X6) ) )
                                          & leq(X5,X6) ) ) ) ) ) )
                    | ( ! [X11] :
                          ( ~ ssItem(X11)
                          | cons(X11,nil) != X3
                          | ~ memberP(X4,X11)
                          | ? [X12] :
                              ( ssItem(X12)
                              & X11 != X12
                              & memberP(X4,X12)
                              & leq(X11,X12) ) )
                      & ( nil != X4
                        | nil != X3 ) ) ) ) ) ),
    inference(fof_simplification,[status(thm)],[inference(assume_negation,[status(cth)],[co1])]) ).

fof(c_0_15,negated_conjecture,
    ! [X268] :
      ( ssList(esk48_0)
      & ssList(esk49_0)
      & ssList(esk50_0)
      & ssList(esk51_0)
      & esk49_0 = esk51_0
      & esk48_0 = esk50_0
      & ssItem(esk52_0)
      & ssItem(esk53_0)
      & ssList(esk54_0)
      & ssList(esk55_0)
      & ssList(esk56_0)
      & app(app(app(app(esk54_0,cons(esk52_0,nil)),esk55_0),cons(esk53_0,nil)),esk56_0) = esk48_0
      & leq(esk53_0,esk52_0)
      & ( ssItem(esk57_0)
        | ~ leq(esk52_0,esk53_0) )
      & ( memberP(esk55_0,esk57_0)
        | ~ leq(esk52_0,esk53_0) )
      & ( ~ leq(esk52_0,esk57_0)
        | ~ leq(esk57_0,esk53_0)
        | ~ leq(esk52_0,esk53_0) )
      & ( nil = esk51_0
        | ssItem(esk58_0) )
      & ( nil = esk50_0
        | ssItem(esk58_0) )
      & ( nil = esk51_0
        | cons(esk58_0,nil) = esk50_0 )
      & ( nil = esk50_0
        | cons(esk58_0,nil) = esk50_0 )
      & ( nil = esk51_0
        | memberP(esk51_0,esk58_0) )
      & ( nil = esk50_0
        | memberP(esk51_0,esk58_0) )
      & ( nil = esk51_0
        | ~ ssItem(X268)
        | esk58_0 = X268
        | ~ memberP(esk51_0,X268)
        | ~ leq(esk58_0,X268) )
      & ( nil = esk50_0
        | ~ ssItem(X268)
        | esk58_0 = X268
        | ~ memberP(esk51_0,X268)
        | ~ leq(esk58_0,X268) ) ),
    inference(distribute,[status(thm)],[inference(shift_quantors,[status(thm)],[inference(skolemize,[status(esa)],[inference(variable_rename,[status(thm)],[inference(fof_nnf,[status(thm)],[c_0_14])])])])]) ).

cnf(c_0_16,negated_conjecture,
    app(app(app(app(esk54_0,cons(esk52_0,nil)),esk55_0),cons(esk53_0,nil)),esk56_0) = esk48_0,
    inference(split_conjunct,[status(thm)],[c_0_15]) ).

cnf(c_0_17,negated_conjecture,
    esk48_0 = esk50_0,
    inference(split_conjunct,[status(thm)],[c_0_15]) ).

fof(c_0_18,plain,
    ! [X228,X229,X230] :
      ( ~ ssList(X228)
      | ~ ssList(X229)
      | ~ ssList(X230)
      | app(app(X228,X229),X230) = app(X228,app(X229,X230)) ),
    inference(shift_quantors,[status(thm)],[inference(variable_rename,[status(thm)],[inference(fof_nnf,[status(thm)],[ax82])])]) ).

cnf(c_0_19,negated_conjecture,
    app(app(app(app(esk54_0,cons(esk52_0,nil)),esk55_0),cons(esk53_0,nil)),esk56_0) = esk50_0,
    inference(rw,[status(thm)],[c_0_16,c_0_17]) ).

cnf(c_0_20,plain,
    ( app(app(X1,X2),X3) = app(X1,app(X2,X3))
    | ~ ssList(X1)
    | ~ ssList(X2)
    | ~ ssList(X3) ),
    inference(split_conjunct,[status(thm)],[c_0_18]) ).

cnf(c_0_21,negated_conjecture,
    ssList(esk55_0),
    inference(split_conjunct,[status(thm)],[c_0_15]) ).

cnf(c_0_22,negated_conjecture,
    ssList(esk54_0),
    inference(split_conjunct,[status(thm)],[c_0_15]) ).

fof(c_0_23,plain,
    ! [X117,X118] :
      ( ~ ssList(X117)
      | ~ ssItem(X118)
      | ssList(cons(X118,X117)) ),
    inference(shift_quantors,[status(thm)],[inference(variable_rename,[status(thm)],[inference(fof_nnf,[status(thm)],[ax16])])]) ).

cnf(c_0_24,negated_conjecture,
    ( app(app(app(esk54_0,app(cons(esk52_0,nil),esk55_0)),cons(esk53_0,nil)),esk56_0) = esk50_0
    | ~ ssList(cons(esk52_0,nil)) ),
    inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_19,c_0_20]),c_0_21]),c_0_22])]) ).

cnf(c_0_25,plain,
    ( ssList(cons(X2,X1))
    | ~ ssList(X1)
    | ~ ssItem(X2) ),
    inference(split_conjunct,[status(thm)],[c_0_23]) ).

cnf(c_0_26,plain,
    ssList(nil),
    inference(split_conjunct,[status(thm)],[ax17]) ).

cnf(c_0_27,negated_conjecture,
    ssItem(esk52_0),
    inference(split_conjunct,[status(thm)],[c_0_15]) ).

fof(c_0_28,plain,
    ! [X226,X227] :
      ( ~ ssList(X226)
      | ~ ssItem(X227)
      | cons(X227,X226) = app(cons(X227,nil),X226) ),
    inference(shift_quantors,[status(thm)],[inference(variable_rename,[status(thm)],[inference(fof_nnf,[status(thm)],[ax81])])]) ).

cnf(c_0_29,negated_conjecture,
    app(app(app(esk54_0,app(cons(esk52_0,nil),esk55_0)),cons(esk53_0,nil)),esk56_0) = esk50_0,
    inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_24,c_0_25]),c_0_26]),c_0_27])]) ).

cnf(c_0_30,plain,
    ( cons(X2,X1) = app(cons(X2,nil),X1)
    | ~ ssList(X1)
    | ~ ssItem(X2) ),
    inference(split_conjunct,[status(thm)],[c_0_28]) ).

cnf(c_0_31,negated_conjecture,
    app(app(app(esk54_0,cons(esk52_0,esk55_0)),cons(esk53_0,nil)),esk56_0) = esk50_0,
    inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_29,c_0_30]),c_0_21]),c_0_27])]) ).

cnf(c_0_32,negated_conjecture,
    ssList(esk56_0),
    inference(split_conjunct,[status(thm)],[c_0_15]) ).

cnf(c_0_33,negated_conjecture,
    ( app(app(esk54_0,cons(esk52_0,esk55_0)),app(cons(esk53_0,nil),esk56_0)) = esk50_0
    | ~ ssList(app(esk54_0,cons(esk52_0,esk55_0)))
    | ~ ssList(cons(esk53_0,nil)) ),
    inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_20,c_0_31]),c_0_32])]) ).

cnf(c_0_34,negated_conjecture,
    ssItem(esk53_0),
    inference(split_conjunct,[status(thm)],[c_0_15]) ).

fof(c_0_35,plain,
    ! [X136,X137] :
      ( ~ ssList(X136)
      | ~ ssList(X137)
      | ssList(app(X136,X137)) ),
    inference(shift_quantors,[status(thm)],[inference(variable_rename,[status(thm)],[inference(fof_nnf,[status(thm)],[ax26])])]) ).

cnf(c_0_36,negated_conjecture,
    ( app(app(esk54_0,cons(esk52_0,esk55_0)),app(cons(esk53_0,nil),esk56_0)) = esk50_0
    | ~ ssList(app(esk54_0,cons(esk52_0,esk55_0))) ),
    inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_33,c_0_25]),c_0_26]),c_0_34])]) ).

cnf(c_0_37,plain,
    ( ssList(app(X1,X2))
    | ~ ssList(X1)
    | ~ ssList(X2) ),
    inference(split_conjunct,[status(thm)],[c_0_35]) ).

fof(c_0_38,plain,
    ! [X73,X74,X75,X76,X77,X78] :
      ( ( ~ totalorderedP(X73)
        | ~ ssItem(X74)
        | ~ ssItem(X75)
        | ~ ssList(X76)
        | ~ ssList(X77)
        | ~ ssList(X78)
        | app(app(X76,cons(X74,X77)),cons(X75,X78)) != X73
        | leq(X74,X75)
        | ~ ssList(X73) )
      & ( ssItem(esk25_1(X73))
        | totalorderedP(X73)
        | ~ ssList(X73) )
      & ( ssItem(esk26_1(X73))
        | totalorderedP(X73)
        | ~ ssList(X73) )
      & ( ssList(esk27_1(X73))
        | totalorderedP(X73)
        | ~ ssList(X73) )
      & ( ssList(esk28_1(X73))
        | totalorderedP(X73)
        | ~ ssList(X73) )
      & ( ssList(esk29_1(X73))
        | totalorderedP(X73)
        | ~ ssList(X73) )
      & ( app(app(esk27_1(X73),cons(esk25_1(X73),esk28_1(X73))),cons(esk26_1(X73),esk29_1(X73))) = X73
        | totalorderedP(X73)
        | ~ ssList(X73) )
      & ( ~ leq(esk25_1(X73),esk26_1(X73))
        | totalorderedP(X73)
        | ~ ssList(X73) ) ),
    inference(distribute,[status(thm)],[inference(shift_quantors,[status(thm)],[inference(skolemize,[status(esa)],[inference(variable_rename,[status(thm)],[inference(fof_nnf,[status(thm)],[ax11])])])])]) ).

cnf(c_0_39,negated_conjecture,
    ( app(app(esk54_0,cons(esk52_0,esk55_0)),app(cons(esk53_0,nil),esk56_0)) = esk50_0
    | ~ ssList(cons(esk52_0,esk55_0)) ),
    inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_36,c_0_37]),c_0_22])]) ).

fof(c_0_40,plain,
    ! [X40,X41,X42,X43,X44,X45] :
      ( ( ~ cyclefreeP(X40)
        | ~ ssItem(X41)
        | ~ ssItem(X42)
        | ~ ssList(X43)
        | ~ ssList(X44)
        | ~ ssList(X45)
        | app(app(X43,cons(X41,X44)),cons(X42,X45)) != X40
        | ~ leq(X41,X42)
        | ~ leq(X42,X41)
        | ~ ssList(X40) )
      & ( ssItem(esk10_1(X40))
        | cyclefreeP(X40)
        | ~ ssList(X40) )
      & ( ssItem(esk11_1(X40))
        | cyclefreeP(X40)
        | ~ ssList(X40) )
      & ( ssList(esk12_1(X40))
        | cyclefreeP(X40)
        | ~ ssList(X40) )
      & ( ssList(esk13_1(X40))
        | cyclefreeP(X40)
        | ~ ssList(X40) )
      & ( ssList(esk14_1(X40))
        | cyclefreeP(X40)
        | ~ ssList(X40) )
      & ( app(app(esk12_1(X40),cons(esk10_1(X40),esk13_1(X40))),cons(esk11_1(X40),esk14_1(X40))) = X40
        | cyclefreeP(X40)
        | ~ ssList(X40) )
      & ( leq(esk10_1(X40),esk11_1(X40))
        | cyclefreeP(X40)
        | ~ ssList(X40) )
      & ( leq(esk11_1(X40),esk10_1(X40))
        | cyclefreeP(X40)
        | ~ ssList(X40) ) ),
    inference(distribute,[status(thm)],[inference(shift_quantors,[status(thm)],[inference(skolemize,[status(esa)],[inference(variable_rename,[status(thm)],[inference(fof_nnf,[status(thm)],[ax8])])])])]) ).

cnf(c_0_41,plain,
    ( leq(X2,X3)
    | ~ totalorderedP(X1)
    | ~ ssItem(X2)
    | ~ ssItem(X3)
    | ~ ssList(X4)
    | ~ ssList(X5)
    | ~ ssList(X6)
    | app(app(X4,cons(X2,X5)),cons(X3,X6)) != X1
    | ~ ssList(X1) ),
    inference(split_conjunct,[status(thm)],[c_0_38]) ).

cnf(c_0_42,negated_conjecture,
    app(app(esk54_0,cons(esk52_0,esk55_0)),app(cons(esk53_0,nil),esk56_0)) = esk50_0,
    inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_39,c_0_25]),c_0_21]),c_0_27])]) ).

cnf(c_0_43,negated_conjecture,
    ssList(esk48_0),
    inference(split_conjunct,[status(thm)],[c_0_15]) ).

fof(c_0_44,plain,
    ! [X205] :
      ( ~ ssItem(X205)
      | totalorderedP(cons(X205,nil)) ),
    inference(variable_rename,[status(thm)],[inference(fof_nnf,[status(thm)],[ax65])]) ).

fof(c_0_45,plain,
    ! [X84,X85,X86,X87,X88,X89] :
      ( ( ~ strictorderedP(X84)
        | ~ ssItem(X85)
        | ~ ssItem(X86)
        | ~ ssList(X87)
        | ~ ssList(X88)
        | ~ ssList(X89)
        | app(app(X87,cons(X85,X88)),cons(X86,X89)) != X84
        | lt(X85,X86)
        | ~ ssList(X84) )
      & ( ssItem(esk30_1(X84))
        | strictorderedP(X84)
        | ~ ssList(X84) )
      & ( ssItem(esk31_1(X84))
        | strictorderedP(X84)
        | ~ ssList(X84) )
      & ( ssList(esk32_1(X84))
        | strictorderedP(X84)
        | ~ ssList(X84) )
      & ( ssList(esk33_1(X84))
        | strictorderedP(X84)
        | ~ ssList(X84) )
      & ( ssList(esk34_1(X84))
        | strictorderedP(X84)
        | ~ ssList(X84) )
      & ( app(app(esk32_1(X84),cons(esk30_1(X84),esk33_1(X84))),cons(esk31_1(X84),esk34_1(X84))) = X84
        | strictorderedP(X84)
        | ~ ssList(X84) )
      & ( ~ lt(esk30_1(X84),esk31_1(X84))
        | strictorderedP(X84)
        | ~ ssList(X84) ) ),
    inference(distribute,[status(thm)],[inference(shift_quantors,[status(thm)],[inference(skolemize,[status(esa)],[inference(variable_rename,[status(thm)],[inference(fof_nnf,[status(thm)],[ax12])])])])]) ).

cnf(c_0_46,plain,
    ( ~ cyclefreeP(X1)
    | ~ ssItem(X2)
    | ~ ssItem(X3)
    | ~ ssList(X4)
    | ~ ssList(X5)
    | ~ ssList(X6)
    | app(app(X4,cons(X2,X5)),cons(X3,X6)) != X1
    | ~ leq(X2,X3)
    | ~ leq(X3,X2)
    | ~ ssList(X1) ),
    inference(split_conjunct,[status(thm)],[c_0_40]) ).

cnf(c_0_47,plain,
    ( leq(X1,X2)
    | ~ totalorderedP(app(app(X3,cons(X1,X4)),cons(X2,X5)))
    | ~ ssList(app(app(X3,cons(X1,X4)),cons(X2,X5)))
    | ~ ssList(X5)
    | ~ ssList(X4)
    | ~ ssList(X3)
    | ~ ssItem(X2)
    | ~ ssItem(X1) ),
    inference(er,[status(thm)],[c_0_41]) ).

cnf(c_0_48,negated_conjecture,
    app(app(esk54_0,cons(esk52_0,esk55_0)),cons(esk53_0,esk56_0)) = esk50_0,
    inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_42,c_0_30]),c_0_32]),c_0_34])]) ).

cnf(c_0_49,negated_conjecture,
    ssList(esk50_0),
    inference(rw,[status(thm)],[c_0_43,c_0_17]) ).

cnf(c_0_50,plain,
    ( totalorderedP(cons(X1,nil))
    | ~ ssItem(X1) ),
    inference(split_conjunct,[status(thm)],[c_0_44]) ).

cnf(c_0_51,negated_conjecture,
    ( nil = esk50_0
    | cons(esk58_0,nil) = esk50_0 ),
    inference(split_conjunct,[status(thm)],[c_0_15]) ).

cnf(c_0_52,negated_conjecture,
    ( nil = esk50_0
    | ssItem(esk58_0) ),
    inference(split_conjunct,[status(thm)],[c_0_15]) ).

fof(c_0_53,plain,
    ! [X202] :
      ( ~ ssItem(X202)
      | cyclefreeP(cons(X202,nil)) ),
    inference(variable_rename,[status(thm)],[inference(fof_nnf,[status(thm)],[ax59])]) ).

cnf(c_0_54,plain,
    ( lt(X2,X3)
    | ~ strictorderedP(X1)
    | ~ ssItem(X2)
    | ~ ssItem(X3)
    | ~ ssList(X4)
    | ~ ssList(X5)
    | ~ ssList(X6)
    | app(app(X4,cons(X2,X5)),cons(X3,X6)) != X1
    | ~ ssList(X1) ),
    inference(split_conjunct,[status(thm)],[c_0_45]) ).

cnf(c_0_55,plain,
    ( ~ leq(X1,X2)
    | ~ leq(X2,X1)
    | ~ cyclefreeP(app(app(X3,cons(X2,X4)),cons(X1,X5)))
    | ~ ssList(app(app(X3,cons(X2,X4)),cons(X1,X5)))
    | ~ ssList(X5)
    | ~ ssList(X4)
    | ~ ssList(X3)
    | ~ ssItem(X1)
    | ~ ssItem(X2) ),
    inference(er,[status(thm)],[c_0_46]) ).

cnf(c_0_56,negated_conjecture,
    leq(esk53_0,esk52_0),
    inference(split_conjunct,[status(thm)],[c_0_15]) ).

cnf(c_0_57,negated_conjecture,
    ( leq(esk52_0,esk53_0)
    | ~ totalorderedP(esk50_0) ),
    inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(rw,[status(thm)],[inference(rw,[status(thm)],[inference(rw,[status(thm)],[inference(rw,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_47,c_0_48]),c_0_49]),c_0_32]),c_0_21]),c_0_22]),c_0_34]),c_0_27])]) ).

cnf(c_0_58,negated_conjecture,
    ( esk50_0 = nil
    | totalorderedP(esk50_0) ),
    inference(csr,[status(thm)],[inference(spm,[status(thm)],[c_0_50,c_0_51]),c_0_52]) ).

cnf(c_0_59,plain,
    ( cyclefreeP(cons(X1,nil))
    | ~ ssItem(X1) ),
    inference(split_conjunct,[status(thm)],[c_0_53]) ).

cnf(c_0_60,plain,
    ( lt(X1,X2)
    | ~ strictorderedP(app(app(X3,cons(X1,X4)),cons(X2,X5)))
    | ~ ssList(app(app(X3,cons(X1,X4)),cons(X2,X5)))
    | ~ ssList(X5)
    | ~ ssList(X4)
    | ~ ssList(X3)
    | ~ ssItem(X2)
    | ~ ssItem(X1) ),
    inference(er,[status(thm)],[c_0_54]) ).

cnf(c_0_61,negated_conjecture,
    ( ~ leq(esk52_0,esk53_0)
    | ~ cyclefreeP(esk50_0) ),
    inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(rw,[status(thm)],[inference(rw,[status(thm)],[inference(rw,[status(thm)],[inference(rw,[status(thm)],[inference(rw,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_55,c_0_48]),c_0_56]),c_0_49]),c_0_32]),c_0_21]),c_0_22]),c_0_34]),c_0_27])]) ).

cnf(c_0_62,negated_conjecture,
    ( esk50_0 = nil
    | leq(esk52_0,esk53_0) ),
    inference(spm,[status(thm)],[c_0_57,c_0_58]) ).

cnf(c_0_63,negated_conjecture,
    ( esk50_0 = nil
    | cyclefreeP(esk50_0) ),
    inference(csr,[status(thm)],[inference(spm,[status(thm)],[c_0_59,c_0_51]),c_0_52]) ).

fof(c_0_64,plain,
    ! [X250,X251] :
      ( ( X250 != X251
        | ~ lt(X250,X251)
        | ~ ssItem(X251)
        | ~ ssItem(X250) )
      & ( leq(X250,X251)
        | ~ lt(X250,X251)
        | ~ ssItem(X251)
        | ~ ssItem(X250) )
      & ( X250 = X251
        | ~ leq(X250,X251)
        | lt(X250,X251)
        | ~ ssItem(X251)
        | ~ ssItem(X250) ) ),
    inference(distribute,[status(thm)],[inference(shift_quantors,[status(thm)],[inference(variable_rename,[status(thm)],[inference(fof_nnf,[status(thm)],[ax93])])])]) ).

cnf(c_0_65,negated_conjecture,
    ( lt(esk52_0,esk53_0)
    | ~ strictorderedP(esk50_0) ),
    inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(rw,[status(thm)],[inference(rw,[status(thm)],[inference(rw,[status(thm)],[inference(rw,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_60,c_0_48]),c_0_49]),c_0_32]),c_0_21]),c_0_22]),c_0_34]),c_0_27])]) ).

cnf(c_0_66,negated_conjecture,
    esk50_0 = nil,
    inference(csr,[status(thm)],[inference(spm,[status(thm)],[c_0_61,c_0_62]),c_0_63]) ).

cnf(c_0_67,plain,
    strictorderedP(nil),
    inference(split_conjunct,[status(thm)],[ax69]) ).

cnf(c_0_68,plain,
    cyclefreeP(nil),
    inference(split_conjunct,[status(thm)],[ax60]) ).

cnf(c_0_69,plain,
    ( leq(X1,X2)
    | ~ lt(X1,X2)
    | ~ ssItem(X2)
    | ~ ssItem(X1) ),
    inference(split_conjunct,[status(thm)],[c_0_64]) ).

cnf(c_0_70,negated_conjecture,
    lt(esk52_0,esk53_0),
    inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(rw,[status(thm)],[c_0_65,c_0_66]),c_0_67])]) ).

cnf(c_0_71,negated_conjecture,
    ~ leq(esk52_0,esk53_0),
    inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(rw,[status(thm)],[c_0_61,c_0_66]),c_0_68])]) ).

cnf(c_0_72,negated_conjecture,
    $false,
    inference(sr,[status(thm)],[inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_69,c_0_70]),c_0_34]),c_0_27])]),c_0_71]),
    [proof] ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.13  % Problem    : SWC152+1 : TPTP v8.1.2. Released v2.4.0.
% 0.00/0.13  % Command    : java -jar /export/starexec/sandbox/solver/bin/mcs_scs.jar %d %s
% 0.14/0.35  % Computer : n012.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   : Mon Aug 28 15:43:24 EDT 2023
% 0.21/0.35  % CPUTime  : 
% 0.21/0.58  start to proof: theBenchmark
% 0.21/0.66  % Version  : CSE_E---1.5
% 0.21/0.66  % Problem  : theBenchmark.p
% 0.21/0.66  % Proof found
% 0.21/0.66  % SZS status Theorem for theBenchmark.p
% 0.21/0.66  % SZS output start Proof
% See solution above
% 0.21/0.67  % Total time : 0.070000 s
% 0.21/0.67  % SZS output end Proof
% 0.21/0.67  % Total time : 0.075000 s
%------------------------------------------------------------------------------