↑ Up

CSE_E---1.7.THM-CRf.s

View TPTP
Problem
Process solution in
SystemOnTSTP
Download .tgz
%------------------------------------------------------------------------------
% File     : CSE_E---1.7
% Problem  : NUN065+1 : TPTP v9.2.1. Released v7.3.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : /export/starexec/sandbox2/solver/bin/lemma_parallel_prover %s --lemma-prover /export/starexec/sandbox2/solver/bin/cse --final-prover /export/starexec/sandbox2/solver/bin/eprover --proof-time %d --global-time-limit %d

% Computer : n022.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 : Tue May  5 05:00:49 PM UTC 2026

% Result   : Theorem 7.03s 4.79s
% Output   : CNFRefutation 7.14s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   11
%            Number of leaves      :   12
% Syntax   : Number of formulae    :   80 (  13 unt;   0 def)
%            Number of atoms       :  257 (   0 equ)
%            Maximal formula atoms :   16 (   3 avg)
%            Number of connectives :  302 ( 125   ~; 130   |;  47   &)
%                                         (   0 <=>;   0  =>;   0  <=;   0 <~>)
%            Maximal formula depth :   12 (   4 avg)
%            Maximal term depth    :    4 (   1 avg)
%            Number of predicates  :    6 (   5 usr;   1 prp; 0-3 aty)
%            Number of functors    :   11 (  11 usr;   1 con; 0-2 aty)
%            Number of variables   :  170 (  10 sgn  78   !;  12   ?)

% Comments : 
%------------------------------------------------------------------------------
fof(axiom_2,axiom,
    ! [X3] :
    ? [X4] :
    ! [X5] :
      ( ( id(X5,X4)
        & r2(X3,X5) )
      | ( ~ r2(X3,X5)
        & ~ id(X5,X4) ) ),
    file('/export/starexec/sandbox2/benchmark/Axioms/NUM009+0.ax',axiom_2) ).

fof(nononesexistid,conjecture,
    ? [X63] :
      ( ! [X46] :
          ( ! [X47] :
              ( ~ r1(X47)
              | ~ r2(X47,X46) )
          | ~ id(X63,X46) )
      & ! [X40] :
          ( ~ id(X63,X40)
          | ~ r1(X40) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',nononesexistid) ).

fof(axiom_6,axiom,
    ! [X15,X16] :
      ( ~ id(X15,X16)
      | id(X16,X15) ),
    file('/export/starexec/sandbox2/benchmark/Axioms/NUM009+0.ax',axiom_6) ).

fof(axiom_7,axiom,
    ! [X17,X18,X19] :
      ( ~ id(X17,X18)
      | id(X17,X19)
      | ~ id(X18,X19) ),
    file('/export/starexec/sandbox2/benchmark/Axioms/NUM009+0.ax',axiom_7) ).

fof(axiom_4a,axiom,
    ! [X54] :
    ? [X55] :
      ( id(X55,X54)
      & ? [X56] :
          ( r1(X56)
          & r3(X54,X56,X55) ) ),
    file('/export/starexec/sandbox2/benchmark/Axioms/NUM009+0.ax',axiom_4a) ).

fof(axiom_9,axiom,
    ! [X22,X23,X24,X25] :
      ( ~ id(X22,X24)
      | ~ id(X23,X25)
      | ( ~ r2(X22,X23)
        & ~ r2(X24,X25) )
      | ( r2(X22,X23)
        & r2(X24,X25) ) ),
    file('/export/starexec/sandbox2/benchmark/Axioms/NUM009+0.ax',axiom_9) ).

fof(axiom_1,axiom,
    ? [X1] :
    ! [X2] :
      ( ( id(X2,X1)
        & r1(X2) )
      | ( ~ r1(X2)
        & ~ id(X2,X1) ) ),
    file('/export/starexec/sandbox2/benchmark/Axioms/NUM009+0.ax',axiom_1) ).

fof(axiom_5,axiom,
    ! [X14] : id(X14,X14),
    file('/export/starexec/sandbox2/benchmark/Axioms/NUM009+0.ax',axiom_5) ).

fof(axiom_3a,axiom,
    ! [X50,X51] :
      ( ! [X52] :
          ( ! [X53] :
              ( ~ id(X53,X52)
              | ~ r2(X50,X53) )
          | ~ r2(X51,X52) )
      | id(X50,X51) ),
    file('/export/starexec/sandbox2/benchmark/Axioms/NUM009+0.ax',axiom_3a) ).

fof(axiom_7a,axiom,
    ! [X65,X66] :
      ( ! [X67] :
          ( ~ id(X67,X66)
          | ~ r1(X67) )
      | ~ r2(X65,X66) ),
    file('/export/starexec/sandbox2/benchmark/Axioms/NUM009+0.ax',axiom_7a) ).

fof(axiom_2a,axiom,
    ! [X44,X45] :
    ? [X46] :
      ( ? [X47] :
          ( id(X47,X46)
          & ? [X48] :
              ( r2(X45,X48)
              & r4(X44,X48,X47) ) )
      & ? [X49] :
          ( r3(X49,X44,X46)
          & r4(X44,X45,X49) ) ),
    file('/export/starexec/sandbox2/benchmark/Axioms/NUM009+0.ax',axiom_2a) ).

fof(axiom_8,axiom,
    ! [X20,X21] :
      ( ~ id(X20,X21)
      | ( ~ r1(X20)
        & ~ r1(X21) )
      | ( r1(X20)
        & r1(X21) ) ),
    file('/export/starexec/sandbox2/benchmark/Axioms/NUM009+0.ax',axiom_8) ).

fof(c_0_12,plain,
    ! [X3] :
    ? [X4] :
    ! [X5] :
      ( ( id(X5,X4)
        & r2(X3,X5) )
      | ( ~ r2(X3,X5)
        & ~ id(X5,X4) ) ),
    inference(fof_simplification,[status(thm)],[axiom_2]) ).

fof(c_0_13,negated_conjecture,
    ~ ? [X63] :
        ( ! [X46] :
            ( ! [X47] :
                ( ~ r1(X47)
                | ~ r2(X47,X46) )
            | ~ id(X63,X46) )
        & ! [X40] :
            ( ~ id(X63,X40)
            | ~ r1(X40) ) ),
    inference(fof_simplification,[status(thm)],[inference(assume_negation,[status(cth)],[nononesexistid])]) ).

fof(c_0_14,plain,
    ! [X15,X16] :
      ( ~ id(X15,X16)
      | id(X16,X15) ),
    inference(fof_simplification,[status(thm)],[axiom_6]) ).

fof(c_0_15,plain,
    ! [X17,X18,X19] :
      ( ~ id(X17,X18)
      | id(X17,X19)
      | ~ id(X18,X19) ),
    inference(fof_simplification,[status(thm)],[axiom_7]) ).

fof(c_0_16,plain,
    ! [X141,X143] :
      ( ( ~ r2(X141,X143)
        | id(X143,esk2_1(X141)) )
      & ( ~ id(X143,esk2_1(X141))
        | id(X143,esk2_1(X141)) )
      & ( ~ r2(X141,X143)
        | r2(X141,X143) )
      & ( ~ id(X143,esk2_1(X141))
        | r2(X141,X143) ) ),
    inference(distribute,[status(thm)],[inference(skolemize,[status(esa)],[inference(variable_rename,[status(thm)],[c_0_12])])]) ).

fof(c_0_17,negated_conjecture,
    ! [X206] :
      ( ( id(X206,esk23_1(X206))
        | r1(esk22_1(X206)) )
      & ( r1(esk23_1(X206))
        | r1(esk22_1(X206)) )
      & ( id(X206,esk23_1(X206))
        | r2(esk22_1(X206),esk21_1(X206)) )
      & ( r1(esk23_1(X206))
        | r2(esk22_1(X206),esk21_1(X206)) )
      & ( id(X206,esk23_1(X206))
        | id(X206,esk21_1(X206)) )
      & ( r1(esk23_1(X206))
        | id(X206,esk21_1(X206)) ) ),
    inference(distribute,[status(thm)],[inference(skolemize,[status(esa)],[inference(variable_rename,[status(thm)],[inference(fof_nnf,[status(thm)],[c_0_13])])])]) ).

fof(c_0_18,plain,
    ! [X153,X154] :
      ( ~ id(X153,X154)
      | id(X154,X153) ),
    inference(variable_rename,[status(thm)],[c_0_14]) ).

fof(c_0_19,plain,
    ! [X192] :
      ( id(esk13_1(X192),X192)
      & r1(esk14_1(X192))
      & r3(X192,esk14_1(X192),esk13_1(X192)) ),
    inference(skolemize,[status(esa)],[inference(variable_rename,[status(thm)],[axiom_4a])]) ).

fof(c_0_20,plain,
    ! [X22,X23,X24,X25] :
      ( ~ id(X22,X24)
      | ~ id(X23,X25)
      | ( ~ r2(X22,X23)
        & ~ r2(X24,X25) )
      | ( r2(X22,X23)
        & r2(X24,X25) ) ),
    inference(fof_simplification,[status(thm)],[axiom_9]) ).

fof(c_0_21,plain,
    ? [X1] :
    ! [X2] :
      ( ( id(X2,X1)
        & r1(X2) )
      | ( ~ r1(X2)
        & ~ id(X2,X1) ) ),
    inference(fof_simplification,[status(thm)],[axiom_1]) ).

fof(c_0_22,plain,
    ! [X155,X156,X157] :
      ( ~ id(X155,X156)
      | id(X155,X157)
      | ~ id(X156,X157) ),
    inference(variable_rename,[status(thm)],[c_0_15]) ).

cnf(c_0_23,plain,
    ( id(X2,esk2_1(X1))
    | ~ r2(X1,X2) ),
    inference(split_conjunct,[status(thm)],[c_0_16]) ).

cnf(c_0_24,negated_conjecture,
    ( id(X1,esk23_1(X1))
    | r2(esk22_1(X1),esk21_1(X1)) ),
    inference(split_conjunct,[status(thm)],[c_0_17]) ).

cnf(c_0_25,plain,
    ( id(X2,X1)
    | ~ id(X1,X2) ),
    inference(split_conjunct,[status(thm)],[c_0_18]) ).

cnf(c_0_26,plain,
    id(esk13_1(X1),X1),
    inference(split_conjunct,[status(thm)],[c_0_19]) ).

fof(c_0_27,plain,
    ! [X160,X161,X162,X163] :
      ( ( r2(X160,X161)
        | ~ r2(X160,X161)
        | ~ id(X160,X162)
        | ~ id(X161,X163) )
      & ( r2(X162,X163)
        | ~ r2(X160,X161)
        | ~ id(X160,X162)
        | ~ id(X161,X163) )
      & ( r2(X160,X161)
        | ~ r2(X162,X163)
        | ~ id(X160,X162)
        | ~ id(X161,X163) )
      & ( r2(X162,X163)
        | ~ r2(X162,X163)
        | ~ id(X160,X162)
        | ~ id(X161,X163) ) ),
    inference(distribute,[status(thm)],[inference(variable_rename,[status(thm)],[c_0_20])]) ).

fof(c_0_28,plain,
    ! [X152] : id(X152,X152),
    inference(variable_rename,[status(thm)],[axiom_5]) ).

fof(c_0_29,plain,
    ! [X140] :
      ( ( ~ r1(X140)
        | id(X140,esk1_0) )
      & ( ~ id(X140,esk1_0)
        | id(X140,esk1_0) )
      & ( ~ r1(X140)
        | r1(X140) )
      & ( ~ id(X140,esk1_0)
        | r1(X140) ) ),
    inference(distribute,[status(thm)],[inference(skolemize,[status(esa)],[inference(variable_rename,[status(thm)],[c_0_21])])]) ).

cnf(c_0_30,plain,
    ( id(X1,X3)
    | ~ id(X1,X2)
    | ~ id(X2,X3) ),
    inference(split_conjunct,[status(thm)],[c_0_22]) ).

cnf(c_0_31,negated_conjecture,
    ( id(esk21_1(X1),esk2_1(esk22_1(X1)))
    | id(X1,esk23_1(X1)) ),
    inference(spm,[status(thm)],[c_0_23,c_0_24]) ).

cnf(c_0_32,plain,
    id(X1,esk13_1(X1)),
    inference(spm,[status(thm)],[c_0_25,c_0_26]) ).

fof(c_0_33,plain,
    ! [X50,X51] :
      ( ! [X52] :
          ( ! [X53] :
              ( ~ id(X53,X52)
              | ~ r2(X50,X53) )
          | ~ r2(X51,X52) )
      | id(X50,X51) ),
    inference(fof_simplification,[status(thm)],[axiom_3a]) ).

cnf(c_0_34,plain,
    ( r2(X1,X2)
    | ~ r2(X3,X4)
    | ~ id(X3,X1)
    | ~ id(X4,X2) ),
    inference(split_conjunct,[status(thm)],[c_0_27]) ).

cnf(c_0_35,plain,
    id(X1,X1),
    inference(split_conjunct,[status(thm)],[c_0_28]) ).

cnf(c_0_36,plain,
    ( id(X1,esk1_0)
    | ~ r1(X1) ),
    inference(split_conjunct,[status(thm)],[c_0_29]) ).

cnf(c_0_37,negated_conjecture,
    ( id(X1,esk23_1(X1))
    | r1(esk22_1(X1)) ),
    inference(split_conjunct,[status(thm)],[c_0_17]) ).

cnf(c_0_38,negated_conjecture,
    ( id(X1,esk2_1(esk22_1(X2)))
    | id(X2,esk23_1(X2))
    | ~ id(X1,esk21_1(X2)) ),
    inference(spm,[status(thm)],[c_0_30,c_0_31]) ).

cnf(c_0_39,negated_conjecture,
    ( id(X1,esk23_1(X1))
    | id(X1,esk21_1(X1)) ),
    inference(split_conjunct,[status(thm)],[c_0_17]) ).

cnf(c_0_40,plain,
    ( r2(X1,X2)
    | ~ r2(X3,X4)
    | ~ id(X1,X3)
    | ~ id(X2,X4) ),
    inference(split_conjunct,[status(thm)],[c_0_27]) ).

cnf(c_0_41,negated_conjecture,
    ( r1(esk23_1(X1))
    | id(X1,esk21_1(X1)) ),
    inference(split_conjunct,[status(thm)],[c_0_17]) ).

cnf(c_0_42,negated_conjecture,
    ( r1(esk23_1(X1))
    | r1(esk22_1(X1)) ),
    inference(split_conjunct,[status(thm)],[c_0_17]) ).

fof(c_0_43,plain,
    ! [X65,X66] :
      ( ! [X67] :
          ( ~ id(X67,X66)
          | ~ r1(X67) )
      | ~ r2(X65,X66) ),
    inference(fof_simplification,[status(thm)],[axiom_7a]) ).

cnf(c_0_44,plain,
    ( id(X1,esk13_1(X2))
    | ~ id(X1,X2) ),
    inference(spm,[status(thm)],[c_0_30,c_0_32]) ).

fof(c_0_45,plain,
    ! [X188,X189,X190,X191] :
      ( ~ id(X191,X190)
      | ~ r2(X188,X191)
      | ~ r2(X189,X190)
      | id(X188,X189) ),
    inference(shift_quantors,[status(thm)],[inference(variable_rename,[status(thm)],[c_0_33])]) ).

fof(c_0_46,plain,
    ! [X182,X183] :
      ( id(esk10_2(X182,X183),esk9_2(X182,X183))
      & r2(X183,esk11_2(X182,X183))
      & r4(X182,esk11_2(X182,X183),esk10_2(X182,X183))
      & r3(esk12_2(X182,X183),X182,esk9_2(X182,X183))
      & r4(X182,X183,esk12_2(X182,X183)) ),
    inference(skolemize,[status(esa)],[inference(variable_rename,[status(thm)],[axiom_2a])]) ).

fof(c_0_47,plain,
    ! [X20,X21] :
      ( ~ id(X20,X21)
      | ( ~ r1(X20)
        & ~ r1(X21) )
      | ( r1(X20)
        & r1(X21) ) ),
    inference(fof_simplification,[status(thm)],[axiom_8]) ).

cnf(c_0_48,plain,
    ( r2(X1,X2)
    | ~ r2(X3,X2)
    | ~ id(X3,X1) ),
    inference(spm,[status(thm)],[c_0_34,c_0_35]) ).

cnf(c_0_49,negated_conjecture,
    ( id(esk22_1(X1),esk1_0)
    | id(X1,esk23_1(X1)) ),
    inference(spm,[status(thm)],[c_0_36,c_0_37]) ).

cnf(c_0_50,plain,
    ( r2(X2,X1)
    | ~ id(X1,esk2_1(X2)) ),
    inference(split_conjunct,[status(thm)],[c_0_16]) ).

cnf(c_0_51,negated_conjecture,
    ( id(X1,esk2_1(esk22_1(X1)))
    | id(X1,esk23_1(X1)) ),
    inference(spm,[status(thm)],[c_0_38,c_0_39]) ).

cnf(c_0_52,negated_conjecture,
    ( r2(X1,X2)
    | r1(esk23_1(X2))
    | ~ r2(X3,esk21_1(X2))
    | ~ id(X1,X3) ),
    inference(spm,[status(thm)],[c_0_40,c_0_41]) ).

cnf(c_0_53,negated_conjecture,
    ( r1(esk23_1(X1))
    | r2(esk22_1(X1),esk21_1(X1)) ),
    inference(split_conjunct,[status(thm)],[c_0_17]) ).

cnf(c_0_54,negated_conjecture,
    ( r1(esk23_1(X1))
    | id(esk22_1(X1),esk1_0) ),
    inference(spm,[status(thm)],[c_0_36,c_0_42]) ).

fof(c_0_55,plain,
    ! [X203,X204,X205] :
      ( ~ id(X205,X204)
      | ~ r1(X205)
      | ~ r2(X203,X204) ),
    inference(shift_quantors,[status(thm)],[inference(variable_rename,[status(thm)],[c_0_43])]) ).

cnf(c_0_56,plain,
    id(X1,esk13_1(esk13_1(X1))),
    inference(spm,[status(thm)],[c_0_44,c_0_32]) ).

cnf(c_0_57,plain,
    ( id(X3,X4)
    | ~ id(X1,X2)
    | ~ r2(X3,X1)
    | ~ r2(X4,X2) ),
    inference(split_conjunct,[status(thm)],[c_0_45]) ).

cnf(c_0_58,plain,
    r2(X1,esk11_2(X2,X1)),
    inference(split_conjunct,[status(thm)],[c_0_46]) ).

fof(c_0_59,plain,
    ! [X158,X159] :
      ( ( r1(X158)
        | ~ r1(X158)
        | ~ id(X158,X159) )
      & ( r1(X159)
        | ~ r1(X158)
        | ~ id(X158,X159) )
      & ( r1(X158)
        | ~ r1(X159)
        | ~ id(X158,X159) )
      & ( r1(X159)
        | ~ r1(X159)
        | ~ id(X158,X159) ) ),
    inference(distribute,[status(thm)],[inference(variable_rename,[status(thm)],[c_0_47])]) ).

cnf(c_0_60,negated_conjecture,
    ( r2(esk1_0,X1)
    | id(X2,esk23_1(X2))
    | ~ r2(esk22_1(X2),X1) ),
    inference(spm,[status(thm)],[c_0_48,c_0_49]) ).

cnf(c_0_61,negated_conjecture,
    ( r2(esk22_1(X1),X1)
    | id(X1,esk23_1(X1)) ),
    inference(spm,[status(thm)],[c_0_50,c_0_51]) ).

cnf(c_0_62,negated_conjecture,
    ( r2(X1,X2)
    | r1(esk23_1(X2))
    | ~ id(X1,esk22_1(X2)) ),
    inference(spm,[status(thm)],[c_0_52,c_0_53]) ).

cnf(c_0_63,negated_conjecture,
    ( r1(esk23_1(X1))
    | id(esk1_0,esk22_1(X1)) ),
    inference(spm,[status(thm)],[c_0_25,c_0_54]) ).

cnf(c_0_64,plain,
    ( ~ id(X1,X2)
    | ~ r1(X1)
    | ~ r2(X3,X2) ),
    inference(split_conjunct,[status(thm)],[c_0_55]) ).

cnf(c_0_65,plain,
    id(esk13_1(esk13_1(X1)),X1),
    inference(spm,[status(thm)],[c_0_25,c_0_56]) ).

cnf(c_0_66,plain,
    ( id(X1,X2)
    | ~ r2(X1,X3)
    | ~ id(X3,esk11_2(X4,X2)) ),
    inference(spm,[status(thm)],[c_0_57,c_0_58]) ).

cnf(c_0_67,plain,
    ( r1(X1)
    | ~ r1(X2)
    | ~ id(X1,X2) ),
    inference(split_conjunct,[status(thm)],[c_0_59]) ).

cnf(c_0_68,negated_conjecture,
    ( r2(esk1_0,X1)
    | id(X1,esk23_1(X1)) ),
    inference(spm,[status(thm)],[c_0_60,c_0_61]) ).

cnf(c_0_69,negated_conjecture,
    ( r2(esk1_0,X1)
    | r1(esk23_1(X1)) ),
    inference(spm,[status(thm)],[c_0_62,c_0_63]) ).

cnf(c_0_70,plain,
    ( ~ r1(X1)
    | ~ id(X1,esk11_2(X2,X3)) ),
    inference(spm,[status(thm)],[c_0_64,c_0_58]) ).

cnf(c_0_71,plain,
    r2(X1,esk13_1(esk13_1(esk2_1(X1)))),
    inference(spm,[status(thm)],[c_0_50,c_0_65]) ).

cnf(c_0_72,plain,
    ( id(X1,X2)
    | ~ r2(X1,esk11_2(X3,X2)) ),
    inference(spm,[status(thm)],[c_0_66,c_0_35]) ).

cnf(c_0_73,negated_conjecture,
    ( r2(esk1_0,X1)
    | r1(X1) ),
    inference(csr,[status(thm)],[inference(spm,[status(thm)],[c_0_67,c_0_68]),c_0_69]) ).

cnf(c_0_74,plain,
    ~ r1(esk11_2(X1,X2)),
    inference(spm,[status(thm)],[c_0_70,c_0_35]) ).

cnf(c_0_75,plain,
    ( r1(X1)
    | ~ id(X1,esk1_0) ),
    inference(split_conjunct,[status(thm)],[c_0_29]) ).

cnf(c_0_76,plain,
    ( ~ r1(X1)
    | ~ id(X1,esk13_1(esk13_1(esk2_1(X2)))) ),
    inference(spm,[status(thm)],[c_0_64,c_0_71]) ).

cnf(c_0_77,negated_conjecture,
    id(esk1_0,X1),
    inference(sr,[status(thm)],[inference(spm,[status(thm)],[c_0_72,c_0_73]),c_0_74]) ).

cnf(c_0_78,plain,
    r1(esk1_0),
    inference(spm,[status(thm)],[c_0_75,c_0_35]) ).

cnf(c_0_79,negated_conjecture,
    $false,
    inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_76,c_0_77]),c_0_78])]),
    [proof] ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.12  % Problem    : NUN065+1 : TPTP v9.2.1. Released v7.3.0.
% 0.00/0.12  % Command    : /export/starexec/sandbox2/solver/bin/lemma_parallel_prover %s --lemma-prover /export/starexec/sandbox2/solver/bin/cse --final-prover /export/starexec/sandbox2/solver/bin/eprover --proof-time %d --global-time-limit %d
% 0.16/0.33  % Computer : n022.cluster.edu
% 0.16/0.33  % Model    : x86_64 x86_64
% 0.16/0.33  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.16/0.33  % Memory   : 8042.1875MB
% 0.16/0.33  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.16/0.33  % CPULimit   : 300
% 0.16/0.33  % WCLimit    : 300
% 0.16/0.33  % DateTime   : Tue May  5 01:22:51 EDT 2026
% 0.16/0.33  % CPUTime    : 
% 0.16/0.34  % start to proof: theBenchmark
% 7.03/4.79  % Version  : CSE_E---1.7
% 7.03/4.79  % Problem  : theBenchmark.p
% 7.03/4.79  % SZS status Theorem for theBenchmark.p
% 7.03/4.79  % SZS output start CNFRefutation
% See solution above
% 7.14/4.82  % Total time : 3.368s
%------------------------------------------------------------------------------