TSTP Solution File: LCL891+1 by CSE_E---1.5

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : CSE_E---1.5
% Problem  : LCL891+1 : TPTP v8.1.2. Released v5.5.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : java -jar /export/starexec/sandbox/solver/bin/mcs_scs.jar %d %s

% Computer : n014.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 07:00:06 EDT 2023

% Result   : Theorem 19.29s 19.39s
% Output   : CNFRefutation 19.40s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   25
%            Number of leaves      :   20
% Syntax   : Number of formulae    :  173 ( 133 unt;   7 typ;   0 def)
%            Number of atoms       :  210 (  63 equ)
%            Maximal formula atoms :    4 (   1 avg)
%            Number of connectives :   76 (  32   ~;  29   |;   7   &)
%                                         (   1 <=>;   7  =>;   0  <=;   0 <~>)
%            Maximal formula depth :    7 (   2 avg)
%            Maximal term depth    :    5 (   2 avg)
%            Number of types       :    2 (   0 usr)
%            Number of type conns  :    6 (   3   >;   3   *;   0   +;   0  <<)
%            Number of predicates  :    3 (   1 usr;   1 prp; 0-2 aty)
%            Number of functors    :    6 (   6 usr;   4 con; 0-2 aty)
%            Number of variables   :  260 (  27 sgn;  60   !;   0   ?;   0   :)

% Comments : 
%------------------------------------------------------------------------------
tff(decl_22,type,
    '+': ( $i * $i ) > $i ).

tff(decl_23,type,
    '0': $i ).

tff(decl_24,type,
    '>=': ( $i * $i ) > $o ).

tff(decl_25,type,
    '==>': ( $i * $i ) > $i ).

tff(decl_26,type,
    esk1_0: $i ).

tff(decl_27,type,
    esk2_0: $i ).

tff(decl_28,type,
    esk3_0: $i ).

fof(sos_03,axiom,
    ! [X1] : '+'(X1,'0') = X1,
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',sos_03) ).

fof(sos_02,axiom,
    ! [X1,X2] : '+'(X1,X2) = '+'(X2,X1),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',sos_02) ).

fof(sos_06,axiom,
    ! [X7,X8] :
      ( ( '>='(X7,X8)
        & '>='(X8,X7) )
     => X7 = X8 ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',sos_06) ).

fof(sos_08,axiom,
    ! [X1] : '>='(X1,'0'),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',sos_08) ).

fof(sos_07,axiom,
    ! [X9,X10,X11] :
      ( '>='('+'(X9,X10),X11)
    <=> '>='(X10,'==>'(X9,X11)) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',sos_07) ).

fof(sos_09,axiom,
    ! [X12,X13,X14] :
      ( '>='(X12,X13)
     => '>='('+'(X12,X14),'+'(X13,X14)) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',sos_09) ).

fof(sos_10,axiom,
    ! [X15,X16,X17] :
      ( '>='(X15,X16)
     => '>='('==>'(X16,X17),'==>'(X15,X17)) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',sos_10) ).

fof(goals_13,conjecture,
    ! [X21,X22,X23] :
      ( ( '>='('==>'(X21,X22),X21)
        & X23 = '==>'(X23,X22) )
     => '>='(X23,X21) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',goals_13) ).

fof(sos_12,axiom,
    ! [X1,X2] : '+'(X1,'==>'(X1,X2)) = '+'(X2,'==>'(X2,X1)),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',sos_12) ).

fof(sos_05,axiom,
    ! [X4,X5,X6] :
      ( ( '>='(X4,X5)
        & '>='(X5,X6) )
     => '>='(X4,X6) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',sos_05) ).

fof(sos_01,axiom,
    ! [X1,X2,X3] : '+'('+'(X1,X2),X3) = '+'(X1,'+'(X2,X3)),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',sos_01) ).

fof(sos_04,axiom,
    ! [X1] : '>='(X1,X1),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',sos_04) ).

fof(sos_11,axiom,
    ! [X18,X19,X20] :
      ( '>='(X18,X19)
     => '>='('==>'(X20,X18),'==>'(X20,X19)) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',sos_11) ).

fof(c_0_13,plain,
    ! [X29] : '+'(X29,'0') = X29,
    inference(variable_rename,[status(thm)],[sos_03]) ).

fof(c_0_14,plain,
    ! [X27,X28] : '+'(X27,X28) = '+'(X28,X27),
    inference(variable_rename,[status(thm)],[sos_02]) ).

fof(c_0_15,plain,
    ! [X34,X35] :
      ( ~ '>='(X34,X35)
      | ~ '>='(X35,X34)
      | X34 = X35 ),
    inference(variable_rename,[status(thm)],[inference(fof_nnf,[status(thm)],[sos_06])]) ).

fof(c_0_16,plain,
    ! [X39] : '>='(X39,'0'),
    inference(variable_rename,[status(thm)],[sos_08]) ).

fof(c_0_17,plain,
    ! [X36,X37,X38] :
      ( ( ~ '>='('+'(X36,X37),X38)
        | '>='(X37,'==>'(X36,X38)) )
      & ( ~ '>='(X37,'==>'(X36,X38))
        | '>='('+'(X36,X37),X38) ) ),
    inference(variable_rename,[status(thm)],[inference(fof_nnf,[status(thm)],[sos_07])]) ).

fof(c_0_18,plain,
    ! [X40,X41,X42] :
      ( ~ '>='(X40,X41)
      | '>='('+'(X40,X42),'+'(X41,X42)) ),
    inference(variable_rename,[status(thm)],[inference(fof_nnf,[status(thm)],[sos_09])]) ).

cnf(c_0_19,plain,
    '+'(X1,'0') = X1,
    inference(split_conjunct,[status(thm)],[c_0_13]) ).

cnf(c_0_20,plain,
    '+'(X1,X2) = '+'(X2,X1),
    inference(split_conjunct,[status(thm)],[c_0_14]) ).

fof(c_0_21,plain,
    ! [X43,X44,X45] :
      ( ~ '>='(X43,X44)
      | '>='('==>'(X44,X45),'==>'(X43,X45)) ),
    inference(variable_rename,[status(thm)],[inference(fof_nnf,[status(thm)],[sos_10])]) ).

fof(c_0_22,negated_conjecture,
    ~ ! [X21,X22,X23] :
        ( ( '>='('==>'(X21,X22),X21)
          & X23 = '==>'(X23,X22) )
       => '>='(X23,X21) ),
    inference(assume_negation,[status(cth)],[goals_13]) ).

fof(c_0_23,plain,
    ! [X49,X50] : '+'(X49,'==>'(X49,X50)) = '+'(X50,'==>'(X50,X49)),
    inference(variable_rename,[status(thm)],[sos_12]) ).

cnf(c_0_24,plain,
    ( X1 = X2
    | ~ '>='(X1,X2)
    | ~ '>='(X2,X1) ),
    inference(split_conjunct,[status(thm)],[c_0_15]) ).

cnf(c_0_25,plain,
    '>='(X1,'0'),
    inference(split_conjunct,[status(thm)],[c_0_16]) ).

cnf(c_0_26,plain,
    ( '>='(X2,'==>'(X1,X3))
    | ~ '>='('+'(X1,X2),X3) ),
    inference(split_conjunct,[status(thm)],[c_0_17]) ).

cnf(c_0_27,plain,
    ( '>='('+'(X1,X3),'+'(X2,X3))
    | ~ '>='(X1,X2) ),
    inference(split_conjunct,[status(thm)],[c_0_18]) ).

cnf(c_0_28,plain,
    '+'('0',X1) = X1,
    inference(spm,[status(thm)],[c_0_19,c_0_20]) ).

cnf(c_0_29,plain,
    ( '>='('==>'(X2,X3),'==>'(X1,X3))
    | ~ '>='(X1,X2) ),
    inference(split_conjunct,[status(thm)],[c_0_21]) ).

fof(c_0_30,negated_conjecture,
    ( '>='('==>'(esk1_0,esk2_0),esk1_0)
    & esk3_0 = '==>'(esk3_0,esk2_0)
    & ~ '>='(esk3_0,esk1_0) ),
    inference(skolemize,[status(esa)],[inference(variable_rename,[status(thm)],[inference(fof_nnf,[status(thm)],[c_0_22])])]) ).

cnf(c_0_31,plain,
    '+'(X1,'==>'(X1,X2)) = '+'(X2,'==>'(X2,X1)),
    inference(split_conjunct,[status(thm)],[c_0_23]) ).

cnf(c_0_32,plain,
    ( '0' = X1
    | ~ '>='('0',X1) ),
    inference(spm,[status(thm)],[c_0_24,c_0_25]) ).

cnf(c_0_33,plain,
    '>='(X1,'==>'(X2,'0')),
    inference(spm,[status(thm)],[c_0_26,c_0_25]) ).

fof(c_0_34,plain,
    ! [X31,X32,X33] :
      ( ~ '>='(X31,X32)
      | ~ '>='(X32,X33)
      | '>='(X31,X33) ),
    inference(variable_rename,[status(thm)],[inference(fof_nnf,[status(thm)],[sos_05])]) ).

cnf(c_0_35,plain,
    '>='('+'(X1,X2),X2),
    inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_27,c_0_25]),c_0_28]) ).

cnf(c_0_36,plain,
    '>='('==>'('0',X1),'==>'(X2,X1)),
    inference(spm,[status(thm)],[c_0_29,c_0_25]) ).

cnf(c_0_37,negated_conjecture,
    esk3_0 = '==>'(esk3_0,esk2_0),
    inference(split_conjunct,[status(thm)],[c_0_30]) ).

cnf(c_0_38,plain,
    '+'(X1,'==>'(X1,'0')) = '==>'('0',X1),
    inference(spm,[status(thm)],[c_0_28,c_0_31]) ).

cnf(c_0_39,plain,
    '==>'(X1,'0') = '0',
    inference(spm,[status(thm)],[c_0_32,c_0_33]) ).

fof(c_0_40,plain,
    ! [X24,X25,X26] : '+'('+'(X24,X25),X26) = '+'(X24,'+'(X25,X26)),
    inference(variable_rename,[status(thm)],[sos_01]) ).

cnf(c_0_41,plain,
    ( '>='(X1,X3)
    | ~ '>='(X1,X2)
    | ~ '>='(X2,X3) ),
    inference(split_conjunct,[status(thm)],[c_0_34]) ).

cnf(c_0_42,negated_conjecture,
    '>='('==>'(esk1_0,esk2_0),esk1_0),
    inference(split_conjunct,[status(thm)],[c_0_30]) ).

cnf(c_0_43,plain,
    '>='('+'(X1,X2),X1),
    inference(spm,[status(thm)],[c_0_35,c_0_20]) ).

cnf(c_0_44,negated_conjecture,
    '>='('==>'('0',esk2_0),esk3_0),
    inference(spm,[status(thm)],[c_0_36,c_0_37]) ).

cnf(c_0_45,plain,
    '==>'('0',X1) = X1,
    inference(rw,[status(thm)],[inference(rw,[status(thm)],[c_0_38,c_0_39]),c_0_19]) ).

cnf(c_0_46,plain,
    '+'('+'(X1,X2),X3) = '+'(X1,'+'(X2,X3)),
    inference(split_conjunct,[status(thm)],[c_0_40]) ).

cnf(c_0_47,negated_conjecture,
    ( '>='(X1,esk1_0)
    | ~ '>='(X1,'==>'(esk1_0,esk2_0)) ),
    inference(spm,[status(thm)],[c_0_41,c_0_42]) ).

cnf(c_0_48,plain,
    '>='('+'(X1,'==>'(X1,X2)),X2),
    inference(spm,[status(thm)],[c_0_43,c_0_31]) ).

cnf(c_0_49,negated_conjecture,
    '>='(esk2_0,esk3_0),
    inference(rw,[status(thm)],[c_0_44,c_0_45]) ).

cnf(c_0_50,plain,
    '+'(X1,'+'('==>'(X1,'0'),X2)) = '+'('==>'('0',X1),X2),
    inference(spm,[status(thm)],[c_0_46,c_0_38]) ).

cnf(c_0_51,negated_conjecture,
    '>='('==>'('0',esk2_0),esk1_0),
    inference(spm,[status(thm)],[c_0_47,c_0_36]) ).

cnf(c_0_52,plain,
    ( '>='('+'(X2,X1),X3)
    | ~ '>='(X1,'==>'(X2,X3)) ),
    inference(split_conjunct,[status(thm)],[c_0_17]) ).

cnf(c_0_53,plain,
    '>='('+'(X1,'+'(X2,'==>'('+'(X1,X2),X3))),X3),
    inference(spm,[status(thm)],[c_0_48,c_0_46]) ).

cnf(c_0_54,negated_conjecture,
    ( '>='(X1,esk3_0)
    | ~ '>='(X1,esk2_0) ),
    inference(spm,[status(thm)],[c_0_41,c_0_49]) ).

cnf(c_0_55,plain,
    '>='('+'('==>'('0',X1),X2),X1),
    inference(spm,[status(thm)],[c_0_43,c_0_50]) ).

cnf(c_0_56,negated_conjecture,
    '>='(esk2_0,esk1_0),
    inference(rw,[status(thm)],[c_0_51,c_0_45]) ).

cnf(c_0_57,plain,
    ( '>='(X1,'==>'('+'(X2,X3),X4))
    | ~ '>='('+'(X2,'+'(X3,X1)),X4) ),
    inference(spm,[status(thm)],[c_0_26,c_0_46]) ).

cnf(c_0_58,plain,
    '>='('+'(X1,'+'(X2,'==>'(X2,'==>'(X1,X3)))),X3),
    inference(spm,[status(thm)],[c_0_52,c_0_48]) ).

cnf(c_0_59,plain,
    '>='('+'(X1,'==>'('+'(X2,X1),X3)),'==>'(X2,X3)),
    inference(spm,[status(thm)],[c_0_26,c_0_53]) ).

cnf(c_0_60,negated_conjecture,
    '>='('+'(esk2_0,X1),esk3_0),
    inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_54,c_0_55]),c_0_45]) ).

fof(c_0_61,plain,
    ! [X30] : '>='(X30,X30),
    inference(variable_rename,[status(thm)],[sos_04]) ).

cnf(c_0_62,negated_conjecture,
    ( '>='(X1,esk1_0)
    | ~ '>='(X1,esk2_0) ),
    inference(spm,[status(thm)],[c_0_41,c_0_56]) ).

cnf(c_0_63,plain,
    '>='('==>'(X1,'==>'(X2,X3)),'==>'('+'(X2,X1),X3)),
    inference(spm,[status(thm)],[c_0_57,c_0_58]) ).

cnf(c_0_64,negated_conjecture,
    '>='('+'(X1,'==>'('+'(esk3_0,X1),esk2_0)),esk3_0),
    inference(spm,[status(thm)],[c_0_59,c_0_37]) ).

cnf(c_0_65,negated_conjecture,
    '>='(X1,'==>'(esk2_0,esk3_0)),
    inference(spm,[status(thm)],[c_0_26,c_0_60]) ).

cnf(c_0_66,plain,
    '>='(X1,X1),
    inference(split_conjunct,[status(thm)],[c_0_61]) ).

cnf(c_0_67,negated_conjecture,
    '>='('+'(esk2_0,X1),esk1_0),
    inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_62,c_0_55]),c_0_45]) ).

cnf(c_0_68,negated_conjecture,
    '>='('==>'(esk1_0,X1),'==>'(esk2_0,X1)),
    inference(spm,[status(thm)],[c_0_29,c_0_56]) ).

cnf(c_0_69,plain,
    '+'(X1,'+'(X2,X3)) = '+'(X2,'+'(X3,X1)),
    inference(spm,[status(thm)],[c_0_46,c_0_20]) ).

cnf(c_0_70,negated_conjecture,
    '>='('==>'(X1,esk3_0),'==>'('+'(esk3_0,X1),esk2_0)),
    inference(spm,[status(thm)],[c_0_63,c_0_37]) ).

cnf(c_0_71,negated_conjecture,
    '>='('==>'('+'(esk3_0,X1),esk2_0),'==>'(X1,esk3_0)),
    inference(spm,[status(thm)],[c_0_26,c_0_64]) ).

cnf(c_0_72,plain,
    '>='('+'(X1,'+'('==>'(X1,X2),X3)),'+'(X2,X3)),
    inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_27,c_0_48]),c_0_46]) ).

cnf(c_0_73,negated_conjecture,
    '==>'(esk2_0,esk3_0) = '0',
    inference(spm,[status(thm)],[c_0_32,c_0_65]) ).

cnf(c_0_74,plain,
    '>='(X1,'==>'(X2,'+'(X2,X1))),
    inference(spm,[status(thm)],[c_0_26,c_0_66]) ).

cnf(c_0_75,negated_conjecture,
    '>='(X1,'==>'(esk2_0,esk1_0)),
    inference(spm,[status(thm)],[c_0_26,c_0_67]) ).

cnf(c_0_76,plain,
    ( '>='('0','==>'(X1,X2))
    | ~ '>='(X1,X2) ),
    inference(spm,[status(thm)],[c_0_26,c_0_19]) ).

cnf(c_0_77,negated_conjecture,
    '>='('+'(esk2_0,'==>'(esk1_0,X1)),X1),
    inference(spm,[status(thm)],[c_0_52,c_0_68]) ).

cnf(c_0_78,plain,
    ( '>='('+'(X1,X2),'==>'(X3,X4))
    | ~ '>='('+'(X2,'+'(X3,X1)),X4) ),
    inference(spm,[status(thm)],[c_0_26,c_0_69]) ).

cnf(c_0_79,plain,
    '>='('+'(X1,'+'('==>'(X1,X2),X3)),X2),
    inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_52,c_0_55]),c_0_45]) ).

cnf(c_0_80,negated_conjecture,
    '==>'('+'(esk3_0,X1),esk2_0) = '==>'(X1,esk3_0),
    inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_24,c_0_70]),c_0_71])]) ).

cnf(c_0_81,plain,
    '>='('+'('==>'(X1,X2),X3),'==>'(X1,'+'(X2,X3))),
    inference(spm,[status(thm)],[c_0_26,c_0_72]) ).

cnf(c_0_82,negated_conjecture,
    '+'(esk3_0,esk3_0) = esk2_0,
    inference(rw,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_31,c_0_73]),c_0_19]),c_0_37]) ).

cnf(c_0_83,plain,
    '>='('+'(X1,'+'(X2,X3)),X3),
    inference(spm,[status(thm)],[c_0_35,c_0_46]) ).

cnf(c_0_84,plain,
    '>='(X1,'==>'(X2,'+'(X1,X2))),
    inference(spm,[status(thm)],[c_0_74,c_0_20]) ).

cnf(c_0_85,negated_conjecture,
    '==>'(esk2_0,esk1_0) = '0',
    inference(spm,[status(thm)],[c_0_32,c_0_75]) ).

cnf(c_0_86,negated_conjecture,
    '>='('0','==>'('+'(esk2_0,'==>'(esk1_0,X1)),X1)),
    inference(spm,[status(thm)],[c_0_76,c_0_77]) ).

cnf(c_0_87,plain,
    ( '>='(X1,'==>'(X2,X3))
    | ~ '>='('+'(X1,X2),X3) ),
    inference(spm,[status(thm)],[c_0_26,c_0_20]) ).

cnf(c_0_88,plain,
    '>='('+'(X1,X2),'==>'('==>'(X2,X3),X3)),
    inference(spm,[status(thm)],[c_0_78,c_0_79]) ).

fof(c_0_89,plain,
    ! [X46,X47,X48] :
      ( ~ '>='(X46,X47)
      | '>='('==>'(X48,X46),'==>'(X48,X47)) ),
    inference(variable_rename,[status(thm)],[inference(fof_nnf,[status(thm)],[sos_11])]) ).

cnf(c_0_90,negated_conjecture,
    '==>'('+'(X1,esk3_0),esk2_0) = '==>'(X1,esk3_0),
    inference(spm,[status(thm)],[c_0_80,c_0_20]) ).

cnf(c_0_91,negated_conjecture,
    '>='('+'(esk3_0,'==>'(X1,esk3_0)),'==>'(X1,esk2_0)),
    inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_81,c_0_82]),c_0_20]) ).

cnf(c_0_92,negated_conjecture,
    '+'(esk3_0,'+'(esk3_0,X1)) = '+'(esk2_0,X1),
    inference(spm,[status(thm)],[c_0_46,c_0_82]) ).

cnf(c_0_93,plain,
    '>='('+'(X1,'+'(X2,X3)),X2),
    inference(spm,[status(thm)],[c_0_83,c_0_20]) ).

cnf(c_0_94,plain,
    '>='('+'(X1,X2),'+'('==>'(X3,'+'(X1,X3)),X2)),
    inference(spm,[status(thm)],[c_0_27,c_0_84]) ).

cnf(c_0_95,negated_conjecture,
    '+'(esk1_0,'==>'(esk1_0,esk2_0)) = esk2_0,
    inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_31,c_0_85]),c_0_19]) ).

cnf(c_0_96,negated_conjecture,
    '==>'('+'(esk2_0,'==>'(esk1_0,X1)),X1) = '0',
    inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_24,c_0_86]),c_0_25])]) ).

cnf(c_0_97,plain,
    '>='(X1,'==>'(X2,'==>'('==>'(X2,X3),X3))),
    inference(spm,[status(thm)],[c_0_87,c_0_88]) ).

cnf(c_0_98,plain,
    ( '>='('==>'(X3,X1),'==>'(X3,X2))
    | ~ '>='(X1,X2) ),
    inference(split_conjunct,[status(thm)],[c_0_89]) ).

cnf(c_0_99,plain,
    '>='(X1,'==>'('==>'(X1,X2),X2)),
    inference(spm,[status(thm)],[c_0_87,c_0_48]) ).

cnf(c_0_100,negated_conjecture,
    '>='('==>'(esk3_0,'==>'(X1,esk2_0)),'==>'(X1,esk3_0)),
    inference(spm,[status(thm)],[c_0_63,c_0_90]) ).

cnf(c_0_101,negated_conjecture,
    '>='('==>'(X1,esk3_0),'==>'(esk3_0,'==>'(X1,esk2_0))),
    inference(spm,[status(thm)],[c_0_26,c_0_91]) ).

cnf(c_0_102,plain,
    '>='('+'(X1,'+'(X2,X3)),'+'(X1,X2)),
    inference(spm,[status(thm)],[c_0_43,c_0_46]) ).

cnf(c_0_103,negated_conjecture,
    '+'(esk3_0,'+'(X1,'==>'(X1,esk3_0))) = '+'(esk2_0,'==>'(esk3_0,X1)),
    inference(spm,[status(thm)],[c_0_92,c_0_31]) ).

cnf(c_0_104,negated_conjecture,
    '>='('+'(esk3_0,'==>'(esk1_0,esk3_0)),esk1_0),
    inference(spm,[status(thm)],[c_0_47,c_0_91]) ).

cnf(c_0_105,plain,
    '>='('+'(X1,X2),'==>'(X3,X1)),
    inference(spm,[status(thm)],[c_0_26,c_0_93]) ).

cnf(c_0_106,negated_conjecture,
    '>='('+'(esk1_0,X1),'+'('==>'('==>'(esk1_0,esk2_0),esk2_0),X1)),
    inference(spm,[status(thm)],[c_0_94,c_0_95]) ).

cnf(c_0_107,negated_conjecture,
    '+'(X1,'==>'(X1,'+'(esk2_0,'==>'(esk1_0,X1)))) = '+'(esk2_0,'==>'(esk1_0,X1)),
    inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_31,c_0_96]),c_0_19]) ).

cnf(c_0_108,plain,
    '==>'(X1,'==>'('==>'(X1,X2),X2)) = '0',
    inference(spm,[status(thm)],[c_0_32,c_0_97]) ).

cnf(c_0_109,plain,
    '>='('==>'(X1,X2),'==>'(X1,'==>'('==>'(X2,X3),X3))),
    inference(spm,[status(thm)],[c_0_98,c_0_99]) ).

cnf(c_0_110,negated_conjecture,
    '==>'(esk3_0,'==>'(X1,esk2_0)) = '==>'(X1,esk3_0),
    inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_24,c_0_100]),c_0_101])]) ).

cnf(c_0_111,negated_conjecture,
    ( '>='('+'(esk3_0,X1),'==>'(esk3_0,X2))
    | ~ '>='('+'(esk2_0,X1),X2) ),
    inference(spm,[status(thm)],[c_0_26,c_0_92]) ).

cnf(c_0_112,plain,
    ( '>='(X1,X2)
    | ~ '>='(X1,'+'(X3,'==>'(X3,X2))) ),
    inference(spm,[status(thm)],[c_0_41,c_0_48]) ).

cnf(c_0_113,negated_conjecture,
    '>='('+'(esk2_0,'==>'(esk3_0,X1)),'+'(esk3_0,X1)),
    inference(spm,[status(thm)],[c_0_102,c_0_103]) ).

cnf(c_0_114,negated_conjecture,
    '>='('==>'(esk1_0,esk3_0),'==>'(esk3_0,esk1_0)),
    inference(spm,[status(thm)],[c_0_26,c_0_104]) ).

cnf(c_0_115,negated_conjecture,
    '+'(esk3_0,'+'(X1,esk3_0)) = '+'(esk2_0,X1),
    inference(spm,[status(thm)],[c_0_92,c_0_20]) ).

cnf(c_0_116,plain,
    '+'(X1,'+'('==>'(X1,X2),X3)) = '+'(X2,'+'('==>'(X2,X1),X3)),
    inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_46,c_0_31]),c_0_46]) ).

cnf(c_0_117,plain,
    '>='(X1,'==>'(X2,'==>'(X3,X2))),
    inference(spm,[status(thm)],[c_0_26,c_0_105]) ).

cnf(c_0_118,plain,
    '>='('==>'('+'(X1,X2),X3),'==>'(X2,'==>'(X1,X3))),
    inference(spm,[status(thm)],[c_0_26,c_0_59]) ).

cnf(c_0_119,negated_conjecture,
    '>='('+'(esk1_0,'==>'('==>'('==>'(esk1_0,esk2_0),esk2_0),esk2_0)),esk2_0),
    inference(rw,[status(thm)],[inference(rw,[status(thm)],[inference(rw,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_106,c_0_107]),c_0_108]),c_0_19]),c_0_108]),c_0_19]) ).

cnf(c_0_120,negated_conjecture,
    '>='('==>'(esk3_0,X1),'==>'('==>'(X1,esk2_0),esk3_0)),
    inference(spm,[status(thm)],[c_0_109,c_0_110]) ).

cnf(c_0_121,negated_conjecture,
    '>='('+'(esk3_0,'==>'(esk2_0,X1)),'==>'(esk3_0,X1)),
    inference(spm,[status(thm)],[c_0_111,c_0_48]) ).

cnf(c_0_122,negated_conjecture,
    '>='('+'(esk2_0,'==>'(esk3_0,'==>'(esk3_0,X1))),X1),
    inference(spm,[status(thm)],[c_0_112,c_0_113]) ).

cnf(c_0_123,negated_conjecture,
    '>='('+'('==>'(esk1_0,esk3_0),X1),'+'('==>'(esk3_0,esk1_0),X1)),
    inference(spm,[status(thm)],[c_0_27,c_0_114]) ).

cnf(c_0_124,negated_conjecture,
    '+'(X1,'+'(esk3_0,'==>'(X1,esk3_0))) = '+'(esk2_0,'==>'(esk3_0,X1)),
    inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_115,c_0_116]),c_0_20]) ).

cnf(c_0_125,plain,
    '==>'(X1,'==>'(X2,X1)) = '0',
    inference(spm,[status(thm)],[c_0_32,c_0_117]) ).

cnf(c_0_126,plain,
    '+'(X1,'+'('==>'(X1,X2),'==>'('==>'(X2,X1),X3))) = '+'(X2,'+'(X3,'==>'(X3,'==>'(X2,X1)))),
    inference(spm,[status(thm)],[c_0_116,c_0_31]) ).

cnf(c_0_127,negated_conjecture,
    '==>'('+'(X1,'==>'(X1,esk3_0)),esk2_0) = '==>'('==>'(esk3_0,X1),esk3_0),
    inference(spm,[status(thm)],[c_0_80,c_0_31]) ).

cnf(c_0_128,plain,
    '==>'('+'(X1,X2),X3) = '==>'(X2,'==>'(X1,X3)),
    inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_24,c_0_118]),c_0_63])]) ).

cnf(c_0_129,negated_conjecture,
    '>='('==>'('==>'('==>'(esk1_0,esk2_0),esk2_0),esk2_0),'==>'(esk1_0,esk2_0)),
    inference(spm,[status(thm)],[c_0_26,c_0_119]) ).

cnf(c_0_130,negated_conjecture,
    '>='('==>'(X1,esk3_0),'==>'('==>'('==>'(X1,esk2_0),esk2_0),esk3_0)),
    inference(spm,[status(thm)],[c_0_120,c_0_110]) ).

cnf(c_0_131,plain,
    '>='('==>'('==>'('==>'(X1,X2),X2),X3),'==>'(X1,X3)),
    inference(spm,[status(thm)],[c_0_29,c_0_99]) ).

cnf(c_0_132,negated_conjecture,
    '>='('==>'(esk2_0,X1),'==>'(esk3_0,'==>'(esk3_0,X1))),
    inference(spm,[status(thm)],[c_0_26,c_0_121]) ).

cnf(c_0_133,negated_conjecture,
    '>='('==>'(esk3_0,'==>'(esk3_0,X1)),'==>'(esk2_0,X1)),
    inference(spm,[status(thm)],[c_0_26,c_0_122]) ).

cnf(c_0_134,negated_conjecture,
    '>='(esk2_0,'+'(esk3_0,esk1_0)),
    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(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_123,c_0_124]),c_0_125]),c_0_19]),c_0_69]),c_0_20]),c_0_126]),c_0_125]),c_0_19]),c_0_20]) ).

cnf(c_0_135,negated_conjecture,
    '==>'('==>'(X1,esk3_0),'==>'(X1,esk2_0)) = '==>'('==>'(esk3_0,X1),esk3_0),
    inference(rw,[status(thm)],[c_0_127,c_0_128]) ).

cnf(c_0_136,negated_conjecture,
    '==>'('==>'('==>'(esk1_0,esk2_0),esk2_0),esk2_0) = '==>'(esk1_0,esk2_0),
    inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_24,c_0_129]),c_0_99])]) ).

cnf(c_0_137,negated_conjecture,
    '==>'('==>'('==>'(X1,esk2_0),esk2_0),esk3_0) = '==>'(X1,esk3_0),
    inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_24,c_0_130]),c_0_131])]) ).

cnf(c_0_138,negated_conjecture,
    '==>'(esk3_0,'==>'(esk3_0,X1)) = '==>'(esk2_0,X1),
    inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_24,c_0_132]),c_0_133])]) ).

cnf(c_0_139,negated_conjecture,
    '>='('0','==>'(esk2_0,'+'(esk3_0,esk1_0))),
    inference(spm,[status(thm)],[c_0_76,c_0_134]) ).

cnf(c_0_140,plain,
    '>='('0','==>'('+'(X1,X2),X1)),
    inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_76,c_0_55]),c_0_45]) ).

cnf(c_0_141,negated_conjecture,
    '==>'('==>'('==>'(esk1_0,esk2_0),esk3_0),esk3_0) = '==>'('==>'(esk3_0,esk1_0),esk3_0),
    inference(rw,[status(thm)],[inference(rw,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_135,c_0_136]),c_0_137]),c_0_135]),c_0_110]) ).

cnf(c_0_142,plain,
    ( '==>'(X1,'+'(X1,X2)) = X2
    | ~ '>='('==>'(X1,'+'(X1,X2)),X2) ),
    inference(spm,[status(thm)],[c_0_24,c_0_74]) ).

cnf(c_0_143,plain,
    '>='('==>'(X1,'+'(X2,'==>'(X2,X3))),'==>'(X1,X3)),
    inference(spm,[status(thm)],[c_0_98,c_0_48]) ).

cnf(c_0_144,negated_conjecture,
    '>='('==>'(esk2_0,X1),'==>'('==>'('==>'(esk3_0,X1),esk2_0),esk3_0)),
    inference(spm,[status(thm)],[c_0_120,c_0_138]) ).

cnf(c_0_145,negated_conjecture,
    '==>'(esk2_0,'+'(esk3_0,esk1_0)) = '0',
    inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_24,c_0_139]),c_0_25])]) ).

cnf(c_0_146,plain,
    '==>'('+'(X1,X2),X1) = '0',
    inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_24,c_0_140]),c_0_25])]) ).

cnf(c_0_147,plain,
    '>='('+'('==>'(X1,X2),X3),'==>'(X1,'+'(X2,'+'('==>'(X2,X1),X3)))),
    inference(spm,[status(thm)],[c_0_74,c_0_116]) ).

cnf(c_0_148,negated_conjecture,
    '+'('==>'('==>'(esk3_0,esk1_0),esk3_0),'==>'('==>'(esk1_0,esk2_0),esk3_0)) = esk3_0,
    inference(rw,[status(thm)],[inference(rw,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_31,c_0_141]),c_0_125]),c_0_19]),c_0_20]) ).

cnf(c_0_149,plain,
    '==>'(X1,'+'(X1,'==>'(X1,X2))) = '==>'(X1,X2),
    inference(spm,[status(thm)],[c_0_142,c_0_143]) ).

cnf(c_0_150,negated_conjecture,
    '>='('0','==>'('==>'('==>'(esk3_0,'+'(esk3_0,esk1_0)),esk2_0),esk3_0)),
    inference(spm,[status(thm)],[c_0_144,c_0_145]) ).

cnf(c_0_151,plain,
    '+'(X1,'==>'(X1,'+'(X1,X2))) = '+'(X1,X2),
    inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_31,c_0_146]),c_0_19]) ).

cnf(c_0_152,negated_conjecture,
    '>='('0','==>'('==>'(esk1_0,esk3_0),'==>'(esk3_0,esk1_0))),
    inference(spm,[status(thm)],[c_0_76,c_0_114]) ).

cnf(c_0_153,negated_conjecture,
    '>='('==>'('==>'(esk1_0,esk2_0),esk3_0),'==>'(esk3_0,esk1_0)),
    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_147,c_0_148]),c_0_138]),c_0_85]),c_0_28]),c_0_20]),c_0_149]) ).

cnf(c_0_154,negated_conjecture,
    '==>'('==>'('==>'(esk3_0,'+'(esk3_0,esk1_0)),esk2_0),esk3_0) = '0',
    inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_24,c_0_150]),c_0_25])]) ).

cnf(c_0_155,negated_conjecture,
    '==>'('==>'(esk3_0,'+'(esk3_0,X1)),esk3_0) = '==>'(X1,esk3_0),
    inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_80,c_0_151]),c_0_80]) ).

cnf(c_0_156,negated_conjecture,
    '==>'('==>'(esk1_0,esk3_0),'==>'(esk3_0,esk1_0)) = '0',
    inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_24,c_0_152]),c_0_25])]) ).

cnf(c_0_157,negated_conjecture,
    '==>'('==>'(esk1_0,esk2_0),esk3_0) = '==>'(esk3_0,esk1_0),
    inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_24,c_0_153]),c_0_120])]) ).

cnf(c_0_158,negated_conjecture,
    '==>'('==>'(esk3_0,'+'(esk3_0,esk1_0)),esk2_0) = '+'(esk3_0,'==>'(esk1_0,esk3_0)),
    inference(rw,[status(thm)],[inference(rw,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_31,c_0_154]),c_0_19]),c_0_110]),c_0_155]) ).

cnf(c_0_159,negated_conjecture,
    '>='(X1,'==>'('==>'(esk1_0,esk3_0),'+'('==>'(esk3_0,esk1_0),X1))),
    inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_81,c_0_156]),c_0_28]) ).

cnf(c_0_160,negated_conjecture,
    '+'('==>'(esk3_0,esk1_0),'==>'(esk1_0,esk2_0)) = '+'(esk3_0,'==>'(esk1_0,esk3_0)),
    inference(rw,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_31,c_0_157]),c_0_20]),c_0_110]) ).

cnf(c_0_161,negated_conjecture,
    '==>'('==>'(esk1_0,esk3_0),'+'(esk3_0,'==>'(esk1_0,esk3_0))) = esk3_0,
    inference(rw,[status(thm)],[inference(rw,[status(thm)],[inference(rw,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_135,c_0_158]),c_0_155]),c_0_138]),c_0_145]),c_0_45]) ).

cnf(c_0_162,negated_conjecture,
    '>='('==>'(esk1_0,esk2_0),esk3_0),
    inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_159,c_0_160]),c_0_161]) ).

cnf(c_0_163,negated_conjecture,
    '>='('0','==>'(esk3_0,esk1_0)),
    inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_76,c_0_162]),c_0_157]) ).

cnf(c_0_164,negated_conjecture,
    ~ '>='(esk3_0,esk1_0),
    inference(split_conjunct,[status(thm)],[c_0_30]) ).

cnf(c_0_165,negated_conjecture,
    $false,
    inference(sr,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_52,c_0_163]),c_0_19]),c_0_164]),
    [proof] ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.12  % Problem    : LCL891+1 : TPTP v8.1.2. Released v5.5.0.
% 0.00/0.13  % Command    : java -jar /export/starexec/sandbox/solver/bin/mcs_scs.jar %d %s
% 0.12/0.34  % Computer : n014.cluster.edu
% 0.12/0.34  % Model    : x86_64 x86_64
% 0.12/0.34  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.12/0.34  % Memory   : 8042.1875MB
% 0.12/0.34  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.12/0.34  % CPULimit   : 300
% 0.12/0.34  % WCLimit    : 300
% 0.12/0.34  % DateTime   : Thu Aug 24 20:01:18 EDT 2023
% 0.12/0.34  % CPUTime  : 
% 0.19/0.63  start to proof: theBenchmark
% 19.29/19.39  % Version  : CSE_E---1.5
% 19.29/19.39  % Problem  : theBenchmark.p
% 19.29/19.39  % Proof found
% 19.29/19.39  % SZS status Theorem for theBenchmark.p
% 19.29/19.39  % SZS output start Proof
% See solution above
% 19.40/19.40  % Total time : 18.757000 s
% 19.40/19.40  % SZS output end Proof
% 19.40/19.40  % Total time : 18.761000 s
%------------------------------------------------------------------------------