TSTP Solution File: SWC346+1 by CSE_E---1.5

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : CSE_E---1.5
% Problem  : SWC346+1 : TPTP v8.1.2. Released v2.4.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : java -jar /export/starexec/sandbox2/solver/bin/mcs_scs.jar %d %s

% Computer : n029.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 20:21:49 EDT 2023

% Result   : Theorem 0.56s 0.61s
% Output   : CNFRefutation 0.56s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :    8
%            Number of leaves      :   86
% Syntax   : Number of formulae    :  124 (  17 unt;  78 typ;   0 def)
%            Number of atoms       :  201 (  61 equ)
%            Maximal formula atoms :   44 (   4 avg)
%            Number of connectives :  237 (  82   ~;  96   |;  41   &)
%                                         (   3 <=>;  15  =>;   0  <=;   0 <~>)
%            Maximal formula depth :   27 (   5 avg)
%            Maximal term depth    :    4 (   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    :   59 (  59 usr;  10 con; 0-2 aty)
%            Number of variables   :   48 (   0 sgn;  29   !;   7   ?;   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 ).

fof(co1,conjecture,
    ! [X1] :
      ( ssList(X1)
     => ! [X2] :
          ( ssList(X2)
         => ! [X3] :
              ( ssList(X3)
             => ! [X4] :
                  ( ~ ssList(X4)
                  | X2 != X4
                  | X1 != X3
                  | ( ! [X5] :
                        ( ssItem(X5)
                       => ! [X6] :
                            ( ssList(X6)
                           => ! [X7] :
                                ( ~ ssList(X7)
                                | cons(X5,nil) != X3
                                | app(app(X6,X3),X7) != X4
                                | ? [X8] :
                                    ( ssItem(X8)
                                    & memberP(X6,X8)
                                    & lt(X5,X8) )
                                | ? [X9] :
                                    ( ssItem(X9)
                                    & memberP(X7,X9)
                                    & lt(X9,X5) ) ) ) )
                    & ( nil != X4
                      | nil != X3 ) )
                  | ( segmentP(X2,X1)
                    & strictorderedP(X1) ) ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',co1) ).

fof(ax68,axiom,
    ! [X1] :
      ( ssItem(X1)
     => strictorderedP(cons(X1,nil)) ),
    file('/export/starexec/sandbox2/benchmark/Axioms/SWC001+0.ax',ax68) ).

fof(ax4,axiom,
    ! [X1] :
      ( ssList(X1)
     => ( singletonP(X1)
      <=> ? [X2] :
            ( ssItem(X2)
            & cons(X2,nil) = X1 ) ) ),
    file('/export/starexec/sandbox2/benchmark/Axioms/SWC001+0.ax',ax4) ).

fof(ax7,axiom,
    ! [X1] :
      ( ssList(X1)
     => ! [X2] :
          ( ssList(X2)
         => ( segmentP(X1,X2)
          <=> ? [X3] :
                ( ssList(X3)
                & ? [X4] :
                    ( ssList(X4)
                    & app(app(X3,X2),X4) = X1 ) ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/Axioms/SWC001+0.ax',ax7) ).

fof(ax39,axiom,
    ~ singletonP(nil),
    file('/export/starexec/sandbox2/benchmark/Axioms/SWC001+0.ax',ax39) ).

fof(ax58,axiom,
    ! [X1] :
      ( ssList(X1)
     => ( segmentP(nil,X1)
      <=> nil = X1 ) ),
    file('/export/starexec/sandbox2/benchmark/Axioms/SWC001+0.ax',ax58) ).

fof(ax17,axiom,
    ssList(nil),
    file('/export/starexec/sandbox2/benchmark/Axioms/SWC001+0.ax',ax17) ).

fof(ax69,axiom,
    strictorderedP(nil),
    file('/export/starexec/sandbox2/benchmark/Axioms/SWC001+0.ax',ax69) ).

fof(c_0_8,negated_conjecture,
    ~ ! [X1] :
        ( ssList(X1)
       => ! [X2] :
            ( ssList(X2)
           => ! [X3] :
                ( ssList(X3)
               => ! [X4] :
                    ( ~ ssList(X4)
                    | X2 != X4
                    | X1 != X3
                    | ( ! [X5] :
                          ( ssItem(X5)
                         => ! [X6] :
                              ( ssList(X6)
                             => ! [X7] :
                                  ( ~ ssList(X7)
                                  | cons(X5,nil) != X3
                                  | app(app(X6,X3),X7) != X4
                                  | ? [X8] :
                                      ( ssItem(X8)
                                      & memberP(X6,X8)
                                      & lt(X5,X8) )
                                  | ? [X9] :
                                      ( ssItem(X9)
                                      & memberP(X7,X9)
                                      & lt(X9,X5) ) ) ) )
                      & ( nil != X4
                        | nil != X3 ) )
                    | ( segmentP(X2,X1)
                      & strictorderedP(X1) ) ) ) ) ),
    inference(fof_simplification,[status(thm)],[inference(assume_negation,[status(cth)],[co1])]) ).

fof(c_0_9,negated_conjecture,
    ! [X261,X262] :
      ( ssList(esk48_0)
      & ssList(esk49_0)
      & ssList(esk50_0)
      & ssList(esk51_0)
      & esk49_0 = esk51_0
      & esk48_0 = esk50_0
      & ( nil = esk51_0
        | ssItem(esk52_0) )
      & ( nil = esk50_0
        | ssItem(esk52_0) )
      & ( nil = esk51_0
        | ssList(esk53_0) )
      & ( nil = esk50_0
        | ssList(esk53_0) )
      & ( nil = esk51_0
        | ssList(esk54_0) )
      & ( nil = esk50_0
        | ssList(esk54_0) )
      & ( nil = esk51_0
        | cons(esk52_0,nil) = esk50_0 )
      & ( nil = esk50_0
        | cons(esk52_0,nil) = esk50_0 )
      & ( nil = esk51_0
        | app(app(esk53_0,esk50_0),esk54_0) = esk51_0 )
      & ( nil = esk50_0
        | app(app(esk53_0,esk50_0),esk54_0) = esk51_0 )
      & ( nil = esk51_0
        | ~ ssItem(X261)
        | ~ memberP(esk53_0,X261)
        | ~ lt(esk52_0,X261) )
      & ( nil = esk50_0
        | ~ ssItem(X261)
        | ~ memberP(esk53_0,X261)
        | ~ lt(esk52_0,X261) )
      & ( nil = esk51_0
        | ~ ssItem(X262)
        | ~ memberP(esk54_0,X262)
        | ~ lt(X262,esk52_0) )
      & ( nil = esk50_0
        | ~ ssItem(X262)
        | ~ memberP(esk54_0,X262)
        | ~ lt(X262,esk52_0) )
      & ( ~ segmentP(esk49_0,esk48_0)
        | ~ strictorderedP(esk48_0) ) ),
    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_8])])])])]) ).

fof(c_0_10,plain,
    ! [X205] :
      ( ~ ssItem(X205)
      | strictorderedP(cons(X205,nil)) ),
    inference(variable_rename,[status(thm)],[inference(fof_nnf,[status(thm)],[ax68])]) ).

fof(c_0_11,plain,
    ! [X20,X22] :
      ( ( ssItem(esk5_1(X20))
        | ~ singletonP(X20)
        | ~ ssList(X20) )
      & ( cons(esk5_1(X20),nil) = X20
        | ~ singletonP(X20)
        | ~ ssList(X20) )
      & ( ~ ssItem(X22)
        | cons(X22,nil) != X20
        | singletonP(X20)
        | ~ ssList(X20) ) ),
    inference(distribute,[status(thm)],[inference(shift_quantors,[status(thm)],[inference(skolemize,[status(esa)],[inference(variable_rename,[status(thm)],[inference(fof_nnf,[status(thm)],[ax4])])])])]) ).

fof(c_0_12,plain,
    ! [X31,X32,X35,X36] :
      ( ( ssList(esk8_2(X31,X32))
        | ~ segmentP(X31,X32)
        | ~ ssList(X32)
        | ~ ssList(X31) )
      & ( ssList(esk9_2(X31,X32))
        | ~ segmentP(X31,X32)
        | ~ ssList(X32)
        | ~ ssList(X31) )
      & ( app(app(esk8_2(X31,X32),X32),esk9_2(X31,X32)) = X31
        | ~ segmentP(X31,X32)
        | ~ ssList(X32)
        | ~ ssList(X31) )
      & ( ~ ssList(X35)
        | ~ ssList(X36)
        | app(app(X35,X32),X36) != X31
        | segmentP(X31,X32)
        | ~ ssList(X32)
        | ~ ssList(X31) ) ),
    inference(distribute,[status(thm)],[inference(shift_quantors,[status(thm)],[inference(skolemize,[status(esa)],[inference(variable_rename,[status(thm)],[inference(fof_nnf,[status(thm)],[ax7])])])])]) ).

cnf(c_0_13,negated_conjecture,
    ( ~ segmentP(esk49_0,esk48_0)
    | ~ strictorderedP(esk48_0) ),
    inference(split_conjunct,[status(thm)],[c_0_9]) ).

cnf(c_0_14,negated_conjecture,
    esk48_0 = esk50_0,
    inference(split_conjunct,[status(thm)],[c_0_9]) ).

cnf(c_0_15,negated_conjecture,
    esk49_0 = esk51_0,
    inference(split_conjunct,[status(thm)],[c_0_9]) ).

cnf(c_0_16,plain,
    ( strictorderedP(cons(X1,nil))
    | ~ ssItem(X1) ),
    inference(split_conjunct,[status(thm)],[c_0_10]) ).

cnf(c_0_17,negated_conjecture,
    ( nil = esk50_0
    | cons(esk52_0,nil) = esk50_0 ),
    inference(split_conjunct,[status(thm)],[c_0_9]) ).

cnf(c_0_18,negated_conjecture,
    ( nil = esk50_0
    | ssItem(esk52_0) ),
    inference(split_conjunct,[status(thm)],[c_0_9]) ).

cnf(c_0_19,plain,
    ( singletonP(X2)
    | ~ ssItem(X1)
    | cons(X1,nil) != X2
    | ~ ssList(X2) ),
    inference(split_conjunct,[status(thm)],[c_0_11]) ).

cnf(c_0_20,negated_conjecture,
    ssList(esk48_0),
    inference(split_conjunct,[status(thm)],[c_0_9]) ).

cnf(c_0_21,plain,
    ( segmentP(X4,X3)
    | ~ ssList(X1)
    | ~ ssList(X2)
    | app(app(X1,X3),X2) != X4
    | ~ ssList(X3)
    | ~ ssList(X4) ),
    inference(split_conjunct,[status(thm)],[c_0_12]) ).

cnf(c_0_22,negated_conjecture,
    ssList(esk49_0),
    inference(split_conjunct,[status(thm)],[c_0_9]) ).

cnf(c_0_23,negated_conjecture,
    ( ~ strictorderedP(esk50_0)
    | ~ segmentP(esk51_0,esk50_0) ),
    inference(rw,[status(thm)],[inference(rw,[status(thm)],[inference(rw,[status(thm)],[c_0_13,c_0_14]),c_0_15]),c_0_14]) ).

cnf(c_0_24,negated_conjecture,
    ( esk50_0 = nil
    | strictorderedP(esk50_0) ),
    inference(csr,[status(thm)],[inference(spm,[status(thm)],[c_0_16,c_0_17]),c_0_18]) ).

cnf(c_0_25,plain,
    ( singletonP(cons(X1,nil))
    | ~ ssList(cons(X1,nil))
    | ~ ssItem(X1) ),
    inference(er,[status(thm)],[c_0_19]) ).

cnf(c_0_26,negated_conjecture,
    ( nil = esk51_0
    | cons(esk52_0,nil) = esk50_0 ),
    inference(split_conjunct,[status(thm)],[c_0_9]) ).

cnf(c_0_27,negated_conjecture,
    ssList(esk50_0),
    inference(rw,[status(thm)],[c_0_20,c_0_14]) ).

cnf(c_0_28,negated_conjecture,
    ( nil = esk51_0
    | ssItem(esk52_0) ),
    inference(split_conjunct,[status(thm)],[c_0_9]) ).

cnf(c_0_29,plain,
    ( segmentP(app(app(X1,X2),X3),X2)
    | ~ ssList(app(app(X1,X2),X3))
    | ~ ssList(X2)
    | ~ ssList(X3)
    | ~ ssList(X1) ),
    inference(er,[status(thm)],[c_0_21]) ).

cnf(c_0_30,negated_conjecture,
    ( nil = esk50_0
    | app(app(esk53_0,esk50_0),esk54_0) = esk51_0 ),
    inference(split_conjunct,[status(thm)],[c_0_9]) ).

cnf(c_0_31,negated_conjecture,
    ssList(esk51_0),
    inference(rw,[status(thm)],[c_0_22,c_0_15]) ).

cnf(c_0_32,negated_conjecture,
    ( nil = esk50_0
    | ssList(esk53_0) ),
    inference(split_conjunct,[status(thm)],[c_0_9]) ).

cnf(c_0_33,negated_conjecture,
    ( nil = esk50_0
    | ssList(esk54_0) ),
    inference(split_conjunct,[status(thm)],[c_0_9]) ).

cnf(c_0_34,negated_conjecture,
    ( esk50_0 = nil
    | ~ segmentP(esk51_0,esk50_0) ),
    inference(spm,[status(thm)],[c_0_23,c_0_24]) ).

fof(c_0_35,plain,
    ~ singletonP(nil),
    inference(fof_simplification,[status(thm)],[ax39]) ).

fof(c_0_36,plain,
    ! [X198] :
      ( ( ~ segmentP(nil,X198)
        | nil = X198
        | ~ ssList(X198) )
      & ( nil != X198
        | segmentP(nil,X198)
        | ~ ssList(X198) ) ),
    inference(distribute,[status(thm)],[inference(variable_rename,[status(thm)],[inference(fof_nnf,[status(thm)],[ax58])])]) ).

cnf(c_0_37,negated_conjecture,
    ( esk51_0 = nil
    | singletonP(esk50_0) ),
    inference(csr,[status(thm)],[inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_25,c_0_26]),c_0_27])]),c_0_28]) ).

cnf(c_0_38,negated_conjecture,
    esk50_0 = nil,
    inference(csr,[status(thm)],[inference(csr,[status(thm)],[inference(csr,[status(thm)],[inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_29,c_0_30]),c_0_31]),c_0_27])]),c_0_32]),c_0_33]),c_0_34]) ).

cnf(c_0_39,plain,
    ~ singletonP(nil),
    inference(split_conjunct,[status(thm)],[c_0_35]) ).

cnf(c_0_40,plain,
    ( segmentP(nil,X1)
    | nil != X1
    | ~ ssList(X1) ),
    inference(split_conjunct,[status(thm)],[c_0_36]) ).

cnf(c_0_41,plain,
    ssList(nil),
    inference(split_conjunct,[status(thm)],[ax17]) ).

cnf(c_0_42,plain,
    strictorderedP(nil),
    inference(split_conjunct,[status(thm)],[ax69]) ).

cnf(c_0_43,negated_conjecture,
    esk51_0 = nil,
    inference(sr,[status(thm)],[inference(rw,[status(thm)],[c_0_37,c_0_38]),c_0_39]) ).

cnf(c_0_44,plain,
    segmentP(nil,nil),
    inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(er,[status(thm)],[c_0_40]),c_0_41])]) ).

cnf(c_0_45,negated_conjecture,
    $false,
    inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(rw,[status(thm)],[inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(rw,[status(thm)],[inference(rw,[status(thm)],[c_0_23,c_0_38]),c_0_42]),c_0_38])]),c_0_43]),c_0_44])]),
    [proof] ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.10/0.12  % Problem    : SWC346+1 : TPTP v8.1.2. Released v2.4.0.
% 0.10/0.12  % Command    : java -jar /export/starexec/sandbox2/solver/bin/mcs_scs.jar %d %s
% 0.13/0.33  % Computer : n029.cluster.edu
% 0.13/0.33  % Model    : x86_64 x86_64
% 0.13/0.33  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.13/0.33  % Memory   : 8042.1875MB
% 0.13/0.33  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.13/0.33  % CPULimit   : 300
% 0.13/0.33  % WCLimit    : 300
% 0.13/0.33  % DateTime   : Mon Aug 28 15:45:56 EDT 2023
% 0.13/0.33  % CPUTime  : 
% 0.20/0.55  start to proof: theBenchmark
% 0.56/0.61  % Version  : CSE_E---1.5
% 0.56/0.61  % Problem  : theBenchmark.p
% 0.56/0.61  % Proof found
% 0.56/0.61  % SZS status Theorem for theBenchmark.p
% 0.56/0.61  % SZS output start Proof
% See solution above
% 0.56/0.61  % Total time : 0.053000 s
% 0.56/0.61  % SZS output end Proof
% 0.56/0.61  % Total time : 0.058000 s
%------------------------------------------------------------------------------