TSTP Solution File: LCL513+1 by E-SAT---3.1.00

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : E-SAT---3.1.00
% Problem  : LCL513+1 : TPTP v8.1.2. Released v3.3.0.
% 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 08:27:46 EDT 2024

% Result   : Theorem 8.61s 1.62s
% Output   : CNFRefutation 8.61s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   37
%            Number of leaves      :   18
% Syntax   : Number of formulae    :  133 (  55 unt;   0 def)
%            Number of atoms       :  253 (  22 equ)
%            Maximal formula atoms :   10 (   1 avg)
%            Number of connectives :  220 ( 100   ~;  99   |;  10   &)
%                                         (   6 <=>;   5  =>;   0  <=;   0 <~>)
%            Maximal formula depth :    8 (   3 avg)
%            Maximal term depth    :    6 (   2 avg)
%            Number of predicates  :   12 (  10 usr;  10 prp; 0-2 aty)
%            Number of functors    :   17 (  17 usr;  12 con; 0-2 aty)
%            Number of variables   :  230 (  37 sgn  36   !;   0   ?)

% Comments : 
%------------------------------------------------------------------------------
fof(op_implies_and,axiom,
    ( op_implies_and
   => ! [X1,X2] : implies(X1,X2) = not(and(X1,not(X2))) ),
    file('/export/starexec/sandbox/tmp/tmp.9vLVU8T1ht/E---3.1_18641.p',op_implies_and) ).

fof(op_or,axiom,
    ( op_or
   => ! [X1,X2] : or(X1,X2) = not(and(not(X1),not(X2))) ),
    file('/export/starexec/sandbox/tmp/tmp.9vLVU8T1ht/E---3.1_18641.p',op_or) ).

fof(rosser_op_implies_and,axiom,
    op_implies_and,
    file('/export/starexec/sandbox/tmp/tmp.9vLVU8T1ht/E---3.1_18641.p',rosser_op_implies_and) ).

fof(modus_ponens,axiom,
    ( modus_ponens
  <=> ! [X1,X2] :
        ( ( is_a_theorem(X1)
          & is_a_theorem(implies(X1,X2)) )
       => is_a_theorem(X2) ) ),
    file('/export/starexec/sandbox/tmp/tmp.9vLVU8T1ht/E---3.1_18641.p',modus_ponens) ).

fof(kn3,axiom,
    ( kn3
  <=> ! [X4,X5,X6] : is_a_theorem(implies(implies(X4,X5),implies(not(and(X5,X6)),not(and(X6,X4))))) ),
    file('/export/starexec/sandbox/tmp/tmp.9vLVU8T1ht/E---3.1_18641.p',kn3) ).

fof(rosser_op_or,axiom,
    op_or,
    file('/export/starexec/sandbox/tmp/tmp.9vLVU8T1ht/E---3.1_18641.p',rosser_op_or) ).

fof(rosser_modus_ponens,axiom,
    modus_ponens,
    file('/export/starexec/sandbox/tmp/tmp.9vLVU8T1ht/E---3.1_18641.p',rosser_modus_ponens) ).

fof(rosser_kn3,axiom,
    kn3,
    file('/export/starexec/sandbox/tmp/tmp.9vLVU8T1ht/E---3.1_18641.p',rosser_kn3) ).

fof(kn2,axiom,
    ( kn2
  <=> ! [X4,X5] : is_a_theorem(implies(and(X4,X5),X4)) ),
    file('/export/starexec/sandbox/tmp/tmp.9vLVU8T1ht/E---3.1_18641.p',kn2) ).

fof(rosser_kn2,axiom,
    kn2,
    file('/export/starexec/sandbox/tmp/tmp.9vLVU8T1ht/E---3.1_18641.p',rosser_kn2) ).

fof(kn1,axiom,
    ( kn1
  <=> ! [X4] : is_a_theorem(implies(X4,and(X4,X4))) ),
    file('/export/starexec/sandbox/tmp/tmp.9vLVU8T1ht/E---3.1_18641.p',kn1) ).

fof(rosser_kn1,axiom,
    kn1,
    file('/export/starexec/sandbox/tmp/tmp.9vLVU8T1ht/E---3.1_18641.p',rosser_kn1) ).

fof(op_equiv,axiom,
    ( op_equiv
   => ! [X1,X2] : equiv(X1,X2) = and(implies(X1,X2),implies(X2,X1)) ),
    file('/export/starexec/sandbox/tmp/tmp.9vLVU8T1ht/E---3.1_18641.p',op_equiv) ).

fof(rosser_op_equiv,axiom,
    op_equiv,
    file('/export/starexec/sandbox/tmp/tmp.9vLVU8T1ht/E---3.1_18641.p',rosser_op_equiv) ).

fof(substitution_of_equivalents,axiom,
    ( substitution_of_equivalents
  <=> ! [X1,X2] :
        ( is_a_theorem(equiv(X1,X2))
       => X1 = X2 ) ),
    file('/export/starexec/sandbox/tmp/tmp.9vLVU8T1ht/E---3.1_18641.p',substitution_of_equivalents) ).

fof(substitution_of_equivalents_001,axiom,
    substitution_of_equivalents,
    file('/export/starexec/sandbox/tmp/tmp.9vLVU8T1ht/E---3.1_18641.p',substitution_of_equivalents) ).

fof(hilbert_equivalence_2,conjecture,
    equivalence_2,
    file('/export/starexec/sandbox/tmp/tmp.9vLVU8T1ht/E---3.1_18641.p',hilbert_equivalence_2) ).

fof(equivalence_2,axiom,
    ( equivalence_2
  <=> ! [X1,X2] : is_a_theorem(implies(equiv(X1,X2),implies(X2,X1))) ),
    file('/export/starexec/sandbox/tmp/tmp.9vLVU8T1ht/E---3.1_18641.p',equivalence_2) ).

fof(c_0_18,plain,
    ! [X121,X122] :
      ( ~ op_implies_and
      | implies(X121,X122) = not(and(X121,not(X122))) ),
    inference(fof_nnf,[status(thm)],[inference(shift_quantors,[status(thm)],[inference(variable_rename,[status(thm)],[inference(fof_nnf,[status(thm)],[op_implies_and])])])]) ).

fof(c_0_19,plain,
    ! [X117,X118] :
      ( ~ op_or
      | or(X117,X118) = not(and(not(X117),not(X118))) ),
    inference(fof_nnf,[status(thm)],[inference(shift_quantors,[status(thm)],[inference(variable_rename,[status(thm)],[inference(fof_nnf,[status(thm)],[op_or])])])]) ).

cnf(c_0_20,plain,
    ( implies(X1,X2) = not(and(X1,not(X2)))
    | ~ op_implies_and ),
    inference(split_conjunct,[status(thm)],[c_0_18]) ).

cnf(c_0_21,plain,
    op_implies_and,
    inference(split_conjunct,[status(thm)],[rosser_op_implies_and]) ).

fof(c_0_22,plain,
    ! [X7,X8] :
      ( ( ~ modus_ponens
        | ~ is_a_theorem(X7)
        | ~ is_a_theorem(implies(X7,X8))
        | is_a_theorem(X8) )
      & ( is_a_theorem(esk1_0)
        | modus_ponens )
      & ( is_a_theorem(implies(esk1_0,esk2_0))
        | modus_ponens )
      & ( ~ is_a_theorem(esk2_0)
        | modus_ponens ) ),
    inference(distribute,[status(thm)],[inference(fof_nnf,[status(thm)],[inference(shift_quantors,[status(thm)],[inference(skolemize,[status(esa)],[inference(variable_rename,[status(thm)],[inference(fof_nnf,[status(thm)],[modus_ponens])])])])])]) ).

fof(c_0_23,plain,
    ! [X77,X78,X79] :
      ( ( ~ kn3
        | is_a_theorem(implies(implies(X77,X78),implies(not(and(X78,X79)),not(and(X79,X77))))) )
      & ( ~ is_a_theorem(implies(implies(esk36_0,esk37_0),implies(not(and(esk37_0,esk38_0)),not(and(esk38_0,esk36_0)))))
        | kn3 ) ),
    inference(fof_nnf,[status(thm)],[inference(shift_quantors,[status(thm)],[inference(skolemize,[status(esa)],[inference(variable_rename,[status(thm)],[inference(fof_nnf,[status(thm)],[kn3])])])])]) ).

cnf(c_0_24,plain,
    ( or(X1,X2) = not(and(not(X1),not(X2)))
    | ~ op_or ),
    inference(split_conjunct,[status(thm)],[c_0_19]) ).

cnf(c_0_25,plain,
    not(and(X1,not(X2))) = implies(X1,X2),
    inference(cn,[status(thm)],[inference(rw,[status(thm)],[c_0_20,c_0_21])]) ).

cnf(c_0_26,plain,
    op_or,
    inference(split_conjunct,[status(thm)],[rosser_op_or]) ).

cnf(c_0_27,plain,
    ( is_a_theorem(X2)
    | ~ modus_ponens
    | ~ is_a_theorem(X1)
    | ~ is_a_theorem(implies(X1,X2)) ),
    inference(split_conjunct,[status(thm)],[c_0_22]) ).

cnf(c_0_28,plain,
    modus_ponens,
    inference(split_conjunct,[status(thm)],[rosser_modus_ponens]) ).

cnf(c_0_29,plain,
    ( is_a_theorem(implies(implies(X1,X2),implies(not(and(X2,X3)),not(and(X3,X1)))))
    | ~ kn3 ),
    inference(split_conjunct,[status(thm)],[c_0_23]) ).

cnf(c_0_30,plain,
    implies(not(X1),X2) = or(X1,X2),
    inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(rw,[status(thm)],[c_0_24,c_0_25]),c_0_26])]) ).

cnf(c_0_31,plain,
    kn3,
    inference(split_conjunct,[status(thm)],[rosser_kn3]) ).

cnf(c_0_32,plain,
    ( is_a_theorem(X1)
    | ~ is_a_theorem(implies(X2,X1))
    | ~ is_a_theorem(X2) ),
    inference(cn,[status(thm)],[inference(rw,[status(thm)],[c_0_27,c_0_28])]) ).

cnf(c_0_33,plain,
    is_a_theorem(implies(implies(X1,X2),or(and(X2,X3),not(and(X3,X1))))),
    inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(rw,[status(thm)],[c_0_29,c_0_30]),c_0_31])]) ).

cnf(c_0_34,plain,
    ( is_a_theorem(X1)
    | ~ is_a_theorem(or(X2,X1))
    | ~ is_a_theorem(not(X2)) ),
    inference(spm,[status(thm)],[c_0_32,c_0_30]) ).

cnf(c_0_35,plain,
    ( is_a_theorem(or(and(X1,X2),not(and(X2,X3))))
    | ~ is_a_theorem(implies(X3,X1)) ),
    inference(spm,[status(thm)],[c_0_32,c_0_33]) ).

fof(c_0_36,plain,
    ! [X73,X74] :
      ( ( ~ kn2
        | is_a_theorem(implies(and(X73,X74),X73)) )
      & ( ~ is_a_theorem(implies(and(esk34_0,esk35_0),esk34_0))
        | kn2 ) ),
    inference(fof_nnf,[status(thm)],[inference(shift_quantors,[status(thm)],[inference(skolemize,[status(esa)],[inference(variable_rename,[status(thm)],[inference(fof_nnf,[status(thm)],[kn2])])])])]) ).

cnf(c_0_37,plain,
    ( is_a_theorem(not(and(X1,X2)))
    | ~ is_a_theorem(not(and(X3,X1)))
    | ~ is_a_theorem(implies(X2,X3)) ),
    inference(spm,[status(thm)],[c_0_34,c_0_35]) ).

cnf(c_0_38,plain,
    ( is_a_theorem(implies(and(X1,X2),X1))
    | ~ kn2 ),
    inference(split_conjunct,[status(thm)],[c_0_36]) ).

cnf(c_0_39,plain,
    kn2,
    inference(split_conjunct,[status(thm)],[rosser_kn2]) ).

fof(c_0_40,plain,
    ! [X71] :
      ( ( ~ kn1
        | is_a_theorem(implies(X71,and(X71,X71))) )
      & ( ~ is_a_theorem(implies(esk33_0,and(esk33_0,esk33_0)))
        | kn1 ) ),
    inference(fof_nnf,[status(thm)],[inference(shift_quantors,[status(thm)],[inference(skolemize,[status(esa)],[inference(variable_rename,[status(thm)],[inference(fof_nnf,[status(thm)],[kn1])])])])]) ).

cnf(c_0_41,plain,
    ( is_a_theorem(not(and(not(X1),X2)))
    | ~ is_a_theorem(implies(X3,X1))
    | ~ is_a_theorem(implies(X2,X3)) ),
    inference(spm,[status(thm)],[c_0_37,c_0_25]) ).

cnf(c_0_42,plain,
    is_a_theorem(implies(and(X1,X2),X1)),
    inference(cn,[status(thm)],[inference(rw,[status(thm)],[c_0_38,c_0_39])]) ).

cnf(c_0_43,plain,
    ( is_a_theorem(implies(X1,and(X1,X1)))
    | ~ kn1 ),
    inference(split_conjunct,[status(thm)],[c_0_40]) ).

cnf(c_0_44,plain,
    kn1,
    inference(split_conjunct,[status(thm)],[rosser_kn1]) ).

cnf(c_0_45,plain,
    ( is_a_theorem(not(and(not(X1),X2)))
    | ~ is_a_theorem(implies(X2,and(X1,X3))) ),
    inference(spm,[status(thm)],[c_0_41,c_0_42]) ).

cnf(c_0_46,plain,
    is_a_theorem(implies(X1,and(X1,X1))),
    inference(cn,[status(thm)],[inference(rw,[status(thm)],[c_0_43,c_0_44])]) ).

cnf(c_0_47,plain,
    ( is_a_theorem(or(X1,X2))
    | ~ is_a_theorem(or(X2,and(X1,X3))) ),
    inference(rw,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_45,c_0_30]),c_0_25]),c_0_30]) ).

cnf(c_0_48,plain,
    is_a_theorem(or(X1,and(not(X1),not(X1)))),
    inference(spm,[status(thm)],[c_0_46,c_0_30]) ).

cnf(c_0_49,plain,
    is_a_theorem(or(not(X1),X1)),
    inference(spm,[status(thm)],[c_0_47,c_0_48]) ).

cnf(c_0_50,plain,
    is_a_theorem(or(X1,not(and(X1,X2)))),
    inference(spm,[status(thm)],[c_0_47,c_0_49]) ).

cnf(c_0_51,plain,
    ( is_a_theorem(not(and(X1,X2)))
    | ~ is_a_theorem(not(X1)) ),
    inference(spm,[status(thm)],[c_0_34,c_0_50]) ).

cnf(c_0_52,plain,
    is_a_theorem(not(and(not(X1),X1))),
    inference(spm,[status(thm)],[c_0_45,c_0_46]) ).

cnf(c_0_53,plain,
    ( is_a_theorem(not(and(X1,X2)))
    | ~ is_a_theorem(implies(X2,X3))
    | ~ is_a_theorem(not(X3)) ),
    inference(spm,[status(thm)],[c_0_37,c_0_51]) ).

cnf(c_0_54,plain,
    ( is_a_theorem(not(and(X1,X2)))
    | ~ is_a_theorem(implies(X2,not(X1))) ),
    inference(spm,[status(thm)],[c_0_37,c_0_52]) ).

cnf(c_0_55,plain,
    ( is_a_theorem(not(and(X1,X2)))
    | ~ is_a_theorem(not(and(X2,X2))) ),
    inference(spm,[status(thm)],[c_0_53,c_0_46]) ).

cnf(c_0_56,plain,
    ( is_a_theorem(implies(X1,X2))
    | ~ is_a_theorem(or(X2,not(X1))) ),
    inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_54,c_0_25]),c_0_30]) ).

cnf(c_0_57,plain,
    ( is_a_theorem(not(and(X1,X2)))
    | ~ is_a_theorem(not(X2)) ),
    inference(spm,[status(thm)],[c_0_55,c_0_51]) ).

cnf(c_0_58,plain,
    is_a_theorem(implies(X1,not(not(X1)))),
    inference(spm,[status(thm)],[c_0_56,c_0_49]) ).

cnf(c_0_59,plain,
    ( is_a_theorem(implies(X1,X2))
    | ~ is_a_theorem(not(not(X2))) ),
    inference(spm,[status(thm)],[c_0_57,c_0_25]) ).

cnf(c_0_60,plain,
    ( is_a_theorem(not(not(X1)))
    | ~ is_a_theorem(X1) ),
    inference(spm,[status(thm)],[c_0_32,c_0_58]) ).

cnf(c_0_61,plain,
    ( is_a_theorem(implies(X1,X2))
    | ~ is_a_theorem(X2) ),
    inference(spm,[status(thm)],[c_0_59,c_0_60]) ).

cnf(c_0_62,plain,
    is_a_theorem(or(X1,implies(X1,X2))),
    inference(spm,[status(thm)],[c_0_50,c_0_25]) ).

cnf(c_0_63,plain,
    ( is_a_theorem(not(and(not(X1),X2)))
    | ~ is_a_theorem(and(X1,X3)) ),
    inference(spm,[status(thm)],[c_0_45,c_0_61]) ).

cnf(c_0_64,plain,
    ( is_a_theorem(and(X1,X1))
    | ~ is_a_theorem(X1) ),
    inference(spm,[status(thm)],[c_0_32,c_0_46]) ).

cnf(c_0_65,plain,
    ( is_a_theorem(implies(X1,X2))
    | ~ is_a_theorem(not(X1)) ),
    inference(spm,[status(thm)],[c_0_34,c_0_62]) ).

cnf(c_0_66,plain,
    ( is_a_theorem(not(and(not(X1),X2)))
    | ~ is_a_theorem(X1) ),
    inference(spm,[status(thm)],[c_0_63,c_0_64]) ).

cnf(c_0_67,plain,
    ( is_a_theorem(or(and(X1,X2),implies(X2,X3)))
    | ~ is_a_theorem(or(X3,X1)) ),
    inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_35,c_0_25]),c_0_30]) ).

cnf(c_0_68,plain,
    ( is_a_theorem(not(and(X1,X2)))
    | ~ is_a_theorem(implies(X2,not(X2))) ),
    inference(spm,[status(thm)],[c_0_55,c_0_54]) ).

cnf(c_0_69,plain,
    is_a_theorem(implies(and(not(X1),X1),X2)),
    inference(spm,[status(thm)],[c_0_65,c_0_52]) ).

cnf(c_0_70,plain,
    ( is_a_theorem(not(and(X1,X2)))
    | ~ is_a_theorem(implies(X2,not(X3)))
    | ~ is_a_theorem(X3) ),
    inference(spm,[status(thm)],[c_0_37,c_0_66]) ).

cnf(c_0_71,plain,
    ( is_a_theorem(implies(X1,X2))
    | ~ is_a_theorem(not(and(X3,X1)))
    | ~ is_a_theorem(or(X2,X3)) ),
    inference(spm,[status(thm)],[c_0_34,c_0_67]) ).

cnf(c_0_72,plain,
    is_a_theorem(not(and(X1,and(not(X2),X2)))),
    inference(spm,[status(thm)],[c_0_68,c_0_69]) ).

cnf(c_0_73,plain,
    ( is_a_theorem(implies(X1,X2))
    | ~ is_a_theorem(or(X2,not(X3)))
    | ~ is_a_theorem(X3) ),
    inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_70,c_0_30]),c_0_25]) ).

cnf(c_0_74,plain,
    ( is_a_theorem(or(X1,X2))
    | ~ is_a_theorem(implies(X3,X1))
    | ~ is_a_theorem(or(X2,X3)) ),
    inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_71,c_0_25]),c_0_30]) ).

cnf(c_0_75,plain,
    ( is_a_theorem(not(and(and(not(X1),X1),X2)))
    | ~ is_a_theorem(implies(X2,X3)) ),
    inference(spm,[status(thm)],[c_0_37,c_0_72]) ).

cnf(c_0_76,plain,
    ( is_a_theorem(implies(X1,not(not(X2))))
    | ~ is_a_theorem(X2) ),
    inference(spm,[status(thm)],[c_0_73,c_0_49]) ).

cnf(c_0_77,plain,
    not(and(X1,implies(X2,X3))) = implies(X1,and(X2,not(X3))),
    inference(spm,[status(thm)],[c_0_25,c_0_25]) ).

cnf(c_0_78,plain,
    ( is_a_theorem(or(and(X1,X1),X2))
    | ~ is_a_theorem(or(X2,X1)) ),
    inference(spm,[status(thm)],[c_0_74,c_0_46]) ).

cnf(c_0_79,plain,
    ( is_a_theorem(not(and(and(not(X1),X1),X2)))
    | ~ is_a_theorem(X3) ),
    inference(spm,[status(thm)],[c_0_75,c_0_76]) ).

cnf(c_0_80,plain,
    is_a_theorem(or(and(X1,implies(X2,X3)),and(implies(X1,and(X2,not(X3))),implies(X1,and(X2,not(X3)))))),
    inference(spm,[status(thm)],[c_0_48,c_0_77]) ).

cnf(c_0_81,plain,
    ( is_a_theorem(X1)
    | ~ is_a_theorem(not(and(X2,X2)))
    | ~ is_a_theorem(or(X1,X2)) ),
    inference(spm,[status(thm)],[c_0_34,c_0_78]) ).

cnf(c_0_82,plain,
    implies(X1,and(not(X2),not(X3))) = not(and(X1,or(X2,X3))),
    inference(spm,[status(thm)],[c_0_77,c_0_30]) ).

cnf(c_0_83,plain,
    is_a_theorem(not(and(and(not(X1),X1),X2))),
    inference(spm,[status(thm)],[c_0_79,c_0_80]) ).

cnf(c_0_84,plain,
    ( is_a_theorem(X1)
    | ~ is_a_theorem(or(X1,X2))
    | ~ is_a_theorem(not(X2)) ),
    inference(spm,[status(thm)],[c_0_81,c_0_51]) ).

cnf(c_0_85,plain,
    is_a_theorem(not(and(not(X1),or(X1,X1)))),
    inference(spm,[status(thm)],[c_0_46,c_0_82]) ).

cnf(c_0_86,plain,
    ( is_a_theorem(implies(X1,X2))
    | ~ is_a_theorem(or(X2,and(not(X3),X3))) ),
    inference(spm,[status(thm)],[c_0_71,c_0_83]) ).

cnf(c_0_87,plain,
    ( is_a_theorem(X1)
    | ~ is_a_theorem(or(X1,X1)) ),
    inference(rw,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_84,c_0_48]),c_0_25]),c_0_30]) ).

cnf(c_0_88,plain,
    ( is_a_theorem(implies(or(X1,X1),X2))
    | ~ is_a_theorem(or(X2,not(X1))) ),
    inference(spm,[status(thm)],[c_0_71,c_0_85]) ).

cnf(c_0_89,plain,
    is_a_theorem(implies(X1,not(and(not(X2),X2)))),
    inference(spm,[status(thm)],[c_0_86,c_0_49]) ).

cnf(c_0_90,plain,
    ( is_a_theorem(implies(and(X1,X2),and(X3,X1)))
    | ~ is_a_theorem(implies(X2,X3)) ),
    inference(spm,[status(thm)],[c_0_56,c_0_35]) ).

cnf(c_0_91,plain,
    ( is_a_theorem(and(X1,X1))
    | ~ is_a_theorem(or(and(X1,X1),X1)) ),
    inference(spm,[status(thm)],[c_0_87,c_0_78]) ).

cnf(c_0_92,plain,
    is_a_theorem(implies(or(X1,X1),not(not(X1)))),
    inference(spm,[status(thm)],[c_0_88,c_0_49]) ).

cnf(c_0_93,plain,
    is_a_theorem(implies(X1,or(not(X2),X2))),
    inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_89,c_0_25]),c_0_30]) ).

cnf(c_0_94,plain,
    ( is_a_theorem(and(X1,X2))
    | ~ is_a_theorem(and(X2,X3))
    | ~ is_a_theorem(implies(X3,X1)) ),
    inference(spm,[status(thm)],[c_0_32,c_0_90]) ).

cnf(c_0_95,plain,
    ( is_a_theorem(and(X1,X1))
    | ~ is_a_theorem(or(X1,X1)) ),
    inference(spm,[status(thm)],[c_0_91,c_0_78]) ).

cnf(c_0_96,plain,
    ( is_a_theorem(not(not(X1)))
    | ~ is_a_theorem(or(X1,X1)) ),
    inference(spm,[status(thm)],[c_0_32,c_0_92]) ).

cnf(c_0_97,plain,
    is_a_theorem(or(X1,or(not(X2),X2))),
    inference(spm,[status(thm)],[c_0_93,c_0_30]) ).

fof(c_0_98,plain,
    ! [X125,X126] :
      ( ~ op_equiv
      | equiv(X125,X126) = and(implies(X125,X126),implies(X126,X125)) ),
    inference(fof_nnf,[status(thm)],[inference(shift_quantors,[status(thm)],[inference(variable_rename,[status(thm)],[inference(fof_nnf,[status(thm)],[op_equiv])])])]) ).

cnf(c_0_99,plain,
    ( is_a_theorem(and(X1,X2))
    | ~ is_a_theorem(implies(X2,X1))
    | ~ is_a_theorem(or(X2,X2)) ),
    inference(spm,[status(thm)],[c_0_94,c_0_95]) ).

cnf(c_0_100,plain,
    is_a_theorem(not(not(or(not(X1),X1)))),
    inference(spm,[status(thm)],[c_0_96,c_0_97]) ).

cnf(c_0_101,plain,
    ( equiv(X1,X2) = and(implies(X1,X2),implies(X2,X1))
    | ~ op_equiv ),
    inference(split_conjunct,[status(thm)],[c_0_98]) ).

cnf(c_0_102,plain,
    op_equiv,
    inference(split_conjunct,[status(thm)],[rosser_op_equiv]) ).

cnf(c_0_103,plain,
    ( is_a_theorem(or(X1,X2))
    | ~ is_a_theorem(or(X2,and(not(X3),X3))) ),
    inference(spm,[status(thm)],[c_0_74,c_0_69]) ).

fof(c_0_104,plain,
    ! [X11,X12] :
      ( ( ~ substitution_of_equivalents
        | ~ is_a_theorem(equiv(X11,X12))
        | X11 = X12 )
      & ( is_a_theorem(equiv(esk3_0,esk4_0))
        | substitution_of_equivalents )
      & ( esk3_0 != esk4_0
        | substitution_of_equivalents ) ),
    inference(distribute,[status(thm)],[inference(fof_nnf,[status(thm)],[inference(shift_quantors,[status(thm)],[inference(skolemize,[status(esa)],[inference(variable_rename,[status(thm)],[inference(fof_nnf,[status(thm)],[substitution_of_equivalents])])])])])]) ).

cnf(c_0_105,plain,
    ( is_a_theorem(and(X1,X2))
    | ~ is_a_theorem(or(X2,X2))
    | ~ is_a_theorem(X1) ),
    inference(spm,[status(thm)],[c_0_99,c_0_61]) ).

cnf(c_0_106,plain,
    is_a_theorem(or(or(not(X1),X1),X2)),
    inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_65,c_0_100]),c_0_30]) ).

cnf(c_0_107,plain,
    and(implies(X1,X2),implies(X2,X1)) = equiv(X1,X2),
    inference(cn,[status(thm)],[inference(rw,[status(thm)],[c_0_101,c_0_102])]) ).

cnf(c_0_108,plain,
    ( is_a_theorem(or(X1,X2))
    | ~ is_a_theorem(or(X2,not(X3)))
    | ~ is_a_theorem(or(X3,X1)) ),
    inference(spm,[status(thm)],[c_0_74,c_0_30]) ).

cnf(c_0_109,plain,
    is_a_theorem(or(X1,not(and(not(X2),X2)))),
    inference(spm,[status(thm)],[c_0_103,c_0_49]) ).

cnf(c_0_110,plain,
    ( X1 = X2
    | ~ substitution_of_equivalents
    | ~ is_a_theorem(equiv(X1,X2)) ),
    inference(split_conjunct,[status(thm)],[c_0_104]) ).

cnf(c_0_111,plain,
    substitution_of_equivalents,
    inference(split_conjunct,[status(thm)],[substitution_of_equivalents]) ).

cnf(c_0_112,plain,
    ( is_a_theorem(and(X1,or(not(X2),X2)))
    | ~ is_a_theorem(X1) ),
    inference(spm,[status(thm)],[c_0_105,c_0_106]) ).

cnf(c_0_113,plain,
    and(implies(X1,not(X2)),or(X2,X1)) = equiv(X1,not(X2)),
    inference(spm,[status(thm)],[c_0_107,c_0_30]) ).

cnf(c_0_114,plain,
    ( is_a_theorem(or(X1,X2))
    | ~ is_a_theorem(or(and(not(X3),X3),X1)) ),
    inference(spm,[status(thm)],[c_0_108,c_0_109]) ).

fof(c_0_115,negated_conjecture,
    ~ equivalence_2,
    inference(fof_simplification,[status(thm)],[inference(assume_negation,[status(cth)],[hilbert_equivalence_2])]) ).

cnf(c_0_116,plain,
    ( X1 = X2
    | ~ is_a_theorem(equiv(X1,X2)) ),
    inference(cn,[status(thm)],[inference(rw,[status(thm)],[c_0_110,c_0_111])]) ).

cnf(c_0_117,plain,
    is_a_theorem(equiv(X1,not(not(X1)))),
    inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_112,c_0_113]),c_0_58])]) ).

cnf(c_0_118,plain,
    ( is_a_theorem(or(implies(X1,X2),X3))
    | ~ is_a_theorem(or(X2,not(X1))) ),
    inference(spm,[status(thm)],[c_0_114,c_0_67]) ).

fof(c_0_119,plain,
    ! [X63,X64] :
      ( ( ~ equivalence_2
        | is_a_theorem(implies(equiv(X63,X64),implies(X64,X63))) )
      & ( ~ is_a_theorem(implies(equiv(esk29_0,esk30_0),implies(esk30_0,esk29_0)))
        | equivalence_2 ) ),
    inference(fof_nnf,[status(thm)],[inference(shift_quantors,[status(thm)],[inference(skolemize,[status(esa)],[inference(variable_rename,[status(thm)],[inference(fof_nnf,[status(thm)],[equivalence_2])])])])]) ).

fof(c_0_120,negated_conjecture,
    ~ equivalence_2,
    inference(fof_nnf,[status(thm)],[c_0_115]) ).

cnf(c_0_121,plain,
    not(not(X1)) = X1,
    inference(spm,[status(thm)],[c_0_116,c_0_117]) ).

cnf(c_0_122,plain,
    is_a_theorem(or(implies(X1,not(not(X1))),X2)),
    inference(spm,[status(thm)],[c_0_118,c_0_49]) ).

cnf(c_0_123,plain,
    ( equivalence_2
    | ~ is_a_theorem(implies(equiv(esk29_0,esk30_0),implies(esk30_0,esk29_0))) ),
    inference(split_conjunct,[status(thm)],[c_0_119]) ).

cnf(c_0_124,negated_conjecture,
    ~ equivalence_2,
    inference(split_conjunct,[status(thm)],[c_0_120]) ).

cnf(c_0_125,plain,
    ( is_a_theorem(or(X1,X2))
    | ~ is_a_theorem(or(and(X2,X3),X1)) ),
    inference(spm,[status(thm)],[c_0_108,c_0_50]) ).

cnf(c_0_126,plain,
    ( is_a_theorem(or(and(X1,implies(X2,X3)),not(equiv(X2,X3))))
    | ~ is_a_theorem(implies(implies(X3,X2),X1)) ),
    inference(spm,[status(thm)],[c_0_35,c_0_107]) ).

cnf(c_0_127,plain,
    or(not(X1),X2) = implies(X1,X2),
    inference(spm,[status(thm)],[c_0_30,c_0_121]) ).

cnf(c_0_128,plain,
    is_a_theorem(not(not(implies(X1,not(not(X1)))))),
    inference(spm,[status(thm)],[c_0_96,c_0_122]) ).

cnf(c_0_129,plain,
    ~ is_a_theorem(implies(equiv(esk29_0,esk30_0),implies(esk30_0,esk29_0))),
    inference(sr,[status(thm)],[c_0_123,c_0_124]) ).

cnf(c_0_130,plain,
    ( is_a_theorem(implies(equiv(X1,X2),X3))
    | ~ is_a_theorem(implies(implies(X2,X1),X3)) ),
    inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_125,c_0_126]),c_0_127]) ).

cnf(c_0_131,plain,
    is_a_theorem(implies(X1,X1)),
    inference(rw,[status(thm)],[inference(rw,[status(thm)],[c_0_128,c_0_121]),c_0_121]) ).

cnf(c_0_132,plain,
    $false,
    inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_129,c_0_130]),c_0_131])]),
    [proof] ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.07/0.12  % Problem    : LCL513+1 : TPTP v8.1.2. Released v3.3.0.
% 0.07/0.14  % Command    : run_E %s %d THM
% 0.15/0.35  % Computer : n007.cluster.edu
% 0.15/0.35  % Model    : x86_64 x86_64
% 0.15/0.35  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.15/0.35  % Memory   : 8042.1875MB
% 0.15/0.35  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.15/0.35  % CPULimit   : 300
% 0.15/0.35  % WCLimit    : 300
% 0.15/0.35  % DateTime   : Fri May  3 08:51:50 EDT 2024
% 0.15/0.35  % CPUTime    : 
% 0.21/0.48  Running first-order model finding
% 0.21/0.48  Running: /export/starexec/sandbox/solver/bin/eprover --delete-bad-limit=2000000000 --definitional-cnf=24 -s --print-statistics -R --print-version --proof-object --satauto-schedule=8 --cpu-limit=300 /export/starexec/sandbox/tmp/tmp.9vLVU8T1ht/E---3.1_18641.p
% 8.61/1.62  # Version: 3.1.0
% 8.61/1.62  # Preprocessing class: FSMSSLSSSSSNFFN.
% 8.61/1.62  # Scheduled 4 strats onto 8 cores with 300 seconds (2400 total)
% 8.61/1.62  # Starting G-E--_208_C18_F1_SE_CS_SP_PS_S5PRR_RG_S04AI with 1500s (5) cores
% 8.61/1.62  # Starting new_bool_3 with 300s (1) cores
% 8.61/1.62  # Starting new_bool_1 with 300s (1) cores
% 8.61/1.62  # Starting sh5l with 300s (1) cores
% 8.61/1.62  # G-E--_208_C18_F1_SE_CS_SP_PS_S5PRR_RG_S04AI with pid 18773 completed with status 0
% 8.61/1.62  # Result found by G-E--_208_C18_F1_SE_CS_SP_PS_S5PRR_RG_S04AI
% 8.61/1.62  # Preprocessing class: FSMSSLSSSSSNFFN.
% 8.61/1.62  # Scheduled 4 strats onto 8 cores with 300 seconds (2400 total)
% 8.61/1.62  # Starting G-E--_208_C18_F1_SE_CS_SP_PS_S5PRR_RG_S04AI with 1500s (5) cores
% 8.61/1.62  # No SInE strategy applied
% 8.61/1.62  # Search class: FGUSF-FFMM21-MFFFFFNN
% 8.61/1.62  # Scheduled 6 strats onto 5 cores with 1500 seconds (1500 total)
% 8.61/1.62  # Starting G-E--_208_C18_F1_SE_CS_SP_PS_S5PRR_RG_S04AI with 750s (1) cores
% 8.61/1.62  # Starting G-E--_107_B42_F1_PI_SE_Q4_CS_SP_PS_S0YI with 151s (1) cores
% 8.61/1.62  # Starting H----_047_C09_12_F1_AE_ND_CS_SP_S5PRR_S2S with 151s (1) cores
% 8.61/1.62  # Starting U----_207d_00_B07_00_F1_SE_PI_CS_SP_PS_S5PRR_RG_S04AN with 151s (1) cores
% 8.61/1.62  # Starting G-E--_208_C09_12_F1_SE_CS_SP_PS_S5PRR_S04AN with 151s (1) cores
% 8.61/1.62  # G-E--_208_C18_F1_SE_CS_SP_PS_S5PRR_RG_S04AI with pid 18793 completed with status 0
% 8.61/1.62  # Result found by G-E--_208_C18_F1_SE_CS_SP_PS_S5PRR_RG_S04AI
% 8.61/1.62  # Preprocessing class: FSMSSLSSSSSNFFN.
% 8.61/1.62  # Scheduled 4 strats onto 8 cores with 300 seconds (2400 total)
% 8.61/1.62  # Starting G-E--_208_C18_F1_SE_CS_SP_PS_S5PRR_RG_S04AI with 1500s (5) cores
% 8.61/1.62  # No SInE strategy applied
% 8.61/1.62  # Search class: FGUSF-FFMM21-MFFFFFNN
% 8.61/1.62  # Scheduled 6 strats onto 5 cores with 1500 seconds (1500 total)
% 8.61/1.62  # Starting G-E--_208_C18_F1_SE_CS_SP_PS_S5PRR_RG_S04AI with 750s (1) cores
% 8.61/1.62  # Preprocessing time       : 0.003 s
% 8.61/1.62  # Presaturation interreduction done
% 8.61/1.62  
% 8.61/1.62  # Proof found!
% 8.61/1.62  # SZS status Theorem
% 8.61/1.62  # SZS output start CNFRefutation
% See solution above
% 8.61/1.62  # Parsed axioms                        : 43
% 8.61/1.62  # Removed by relevancy pruning/SinE    : 0
% 8.61/1.62  # Initial clauses                      : 72
% 8.61/1.62  # Removed in clause preprocessing      : 0
% 8.61/1.62  # Initial clauses in saturation        : 72
% 8.61/1.62  # Processed clauses                    : 10698
% 8.61/1.62  # ...of these trivial                  : 408
% 8.61/1.62  # ...subsumed                          : 8182
% 8.61/1.62  # ...remaining for further processing  : 2108
% 8.61/1.62  # Other redundant clauses eliminated   : 0
% 8.61/1.62  # Clauses deleted for lack of memory   : 0
% 8.61/1.62  # Backward-subsumed                    : 367
% 8.61/1.62  # Backward-rewritten                   : 410
% 8.61/1.62  # Generated clauses                    : 87305
% 8.61/1.62  # ...of the previous two non-redundant : 80485
% 8.61/1.62  # ...aggressively subsumed             : 0
% 8.61/1.62  # Contextual simplify-reflections      : 1
% 8.61/1.62  # Paramodulations                      : 87305
% 8.61/1.62  # Factorizations                       : 0
% 8.61/1.62  # NegExts                              : 0
% 8.61/1.62  # Equation resolutions                 : 0
% 8.61/1.62  # Disequality decompositions           : 0
% 8.61/1.62  # Total rewrite steps                  : 67698
% 8.61/1.62  # ...of those cached                   : 57666
% 8.61/1.62  # Propositional unsat checks           : 0
% 8.61/1.62  #    Propositional check models        : 0
% 8.61/1.62  #    Propositional check unsatisfiable : 0
% 8.61/1.62  #    Propositional clauses             : 0
% 8.61/1.62  #    Propositional clauses after purity: 0
% 8.61/1.62  #    Propositional unsat core size     : 0
% 8.61/1.62  #    Propositional preprocessing time  : 0.000
% 8.61/1.62  #    Propositional encoding time       : 0.000
% 8.61/1.62  #    Propositional solver time         : 0.000
% 8.61/1.62  #    Success case prop preproc time    : 0.000
% 8.61/1.62  #    Success case prop encoding time   : 0.000
% 8.61/1.62  #    Success case prop solver time     : 0.000
% 8.61/1.62  # Current number of processed clauses  : 1272
% 8.61/1.62  #    Positive orientable unit clauses  : 263
% 8.61/1.62  #    Positive unorientable unit clauses: 3
% 8.61/1.62  #    Negative unit clauses             : 9
% 8.61/1.62  #    Non-unit-clauses                  : 997
% 8.61/1.62  # Current number of unprocessed clauses: 65768
% 8.61/1.62  # ...number of literals in the above   : 141280
% 8.61/1.62  # Current number of archived formulas  : 0
% 8.61/1.62  # Current number of archived clauses   : 836
% 8.61/1.62  # Clause-clause subsumption calls (NU) : 161870
% 8.61/1.62  # Rec. Clause-clause subsumption calls : 156825
% 8.61/1.62  # Non-unit clause-clause subsumptions  : 8420
% 8.61/1.62  # Unit Clause-clause subsumption calls : 9651
% 8.61/1.62  # Rewrite failures with RHS unbound    : 0
% 8.61/1.62  # BW rewrite match attempts            : 3962
% 8.61/1.62  # BW rewrite match successes           : 278
% 8.61/1.62  # Condensation attempts                : 0
% 8.61/1.62  # Condensation successes               : 0
% 8.61/1.62  # Termbank termtop insertions          : 1435355
% 8.61/1.62  # Search garbage collected termcells   : 1095
% 8.61/1.62  
% 8.61/1.62  # -------------------------------------------------
% 8.61/1.62  # User time                : 1.041 s
% 8.61/1.62  # System time              : 0.049 s
% 8.61/1.62  # Total time               : 1.090 s
% 8.61/1.62  # Maximum resident set size: 1944 pages
% 8.61/1.62  
% 8.61/1.62  # -------------------------------------------------
% 8.61/1.62  # User time                : 5.208 s
% 8.61/1.62  # System time              : 0.313 s
% 8.61/1.62  # Total time               : 5.520 s
% 8.61/1.62  # Maximum resident set size: 1736 pages
% 8.61/1.62  % E---3.1 exiting
%------------------------------------------------------------------------------