TSTP Solution File: SET986+1 by CSE_E---1.5

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : CSE_E---1.5
% Problem  : SET986+1 : TPTP v8.1.2. Released v3.2.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : java -jar /export/starexec/sandbox2/solver/bin/mcs_scs.jar %d %s

% Computer : n031.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 14:36:32 EDT 2023

% Result   : Theorem 17.47s 17.57s
% Output   : CNFRefutation 17.47s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   18
%            Number of leaves      :   22
% Syntax   : Number of formulae    :   86 (  12 unt;  14 typ;   0 def)
%            Number of atoms       :  227 (  68 equ)
%            Maximal formula atoms :   20 (   3 avg)
%            Number of connectives :  239 (  84   ~; 117   |;  24   &)
%                                         (  11 <=>;   3  =>;   0  <=;   0 <~>)
%            Maximal formula depth :   17 (   4 avg)
%            Maximal term depth    :    4 (   1 avg)
%            Number of types       :    2 (   0 usr)
%            Number of type conns  :   20 (  10   >;  10   *;   0   +;   0  <<)
%            Number of predicates  :    5 (   3 usr;   1 prp; 0-2 aty)
%            Number of functors    :   11 (  11 usr;   4 con; 0-3 aty)
%            Number of variables   :  183 (  10 sgn;  63   !;   0   ?;   0   :)

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

tff(decl_23,type,
    set_union2: ( $i * $i ) > $i ).

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

tff(decl_25,type,
    singleton: $i > $i ).

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

tff(decl_27,type,
    empty: $i > $o ).

tff(decl_28,type,
    esk1_2: ( $i * $i ) > $i ).

tff(decl_29,type,
    esk2_3: ( $i * $i * $i ) > $i ).

tff(decl_30,type,
    esk3_2: ( $i * $i ) > $i ).

tff(decl_31,type,
    esk4_3: ( $i * $i * $i ) > $i ).

tff(decl_32,type,
    esk5_0: $i ).

tff(decl_33,type,
    esk6_0: $i ).

tff(decl_34,type,
    esk7_0: $i ).

tff(decl_35,type,
    esk8_0: $i ).

fof(d1_tarski,axiom,
    ! [X1,X2] :
      ( X2 = singleton(X1)
    <=> ! [X3] :
          ( in(X3,X2)
        <=> X3 = X1 ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',d1_tarski) ).

fof(d3_tarski,axiom,
    ! [X1,X2] :
      ( subset(X1,X2)
    <=> ! [X3] :
          ( in(X3,X1)
         => in(X3,X2) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',d3_tarski) ).

fof(d4_xboole_0,axiom,
    ! [X1,X2,X3] :
      ( X3 = set_difference(X1,X2)
    <=> ! [X4] :
          ( in(X4,X3)
        <=> ( in(X4,X1)
            & ~ in(X4,X2) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',d4_xboole_0) ).

fof(t140_zfmisc_1,conjecture,
    ! [X1,X2] :
      ( in(X1,X2)
     => set_union2(set_difference(X2,singleton(X1)),singleton(X1)) = X2 ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',t140_zfmisc_1) ).

fof(t64_zfmisc_1,axiom,
    ! [X1,X2,X3] :
      ( in(X1,set_difference(X2,singleton(X3)))
    <=> ( in(X1,X2)
        & X1 != X3 ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',t64_zfmisc_1) ).

fof(d2_xboole_0,axiom,
    ! [X1,X2,X3] :
      ( X3 = set_union2(X1,X2)
    <=> ! [X4] :
          ( in(X4,X3)
        <=> ( in(X4,X1)
            | in(X4,X2) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',d2_xboole_0) ).

fof(commutativity_k2_xboole_0,axiom,
    ! [X1,X2] : set_union2(X1,X2) = set_union2(X2,X1),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',commutativity_k2_xboole_0) ).

fof(d10_xboole_0,axiom,
    ! [X1,X2] :
      ( X1 = X2
    <=> ( subset(X1,X2)
        & subset(X2,X1) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',d10_xboole_0) ).

fof(c_0_8,plain,
    ! [X11,X12,X13,X14,X15,X16] :
      ( ( ~ in(X13,X12)
        | X13 = X11
        | X12 != singleton(X11) )
      & ( X14 != X11
        | in(X14,X12)
        | X12 != singleton(X11) )
      & ( ~ in(esk1_2(X15,X16),X16)
        | esk1_2(X15,X16) != X15
        | X16 = singleton(X15) )
      & ( in(esk1_2(X15,X16),X16)
        | esk1_2(X15,X16) = X15
        | X16 = singleton(X15) ) ),
    inference(distribute,[status(thm)],[inference(shift_quantors,[status(thm)],[inference(skolemize,[status(esa)],[inference(variable_rename,[status(thm)],[inference(shift_quantors,[status(thm)],[inference(fof_nnf,[status(thm)],[d1_tarski])])])])])]) ).

cnf(c_0_9,plain,
    ( X1 = X3
    | ~ in(X1,X2)
    | X2 != singleton(X3) ),
    inference(split_conjunct,[status(thm)],[c_0_8]) ).

fof(c_0_10,plain,
    ! [X27,X28,X29,X30,X31] :
      ( ( ~ subset(X27,X28)
        | ~ in(X29,X27)
        | in(X29,X28) )
      & ( in(esk3_2(X30,X31),X30)
        | subset(X30,X31) )
      & ( ~ in(esk3_2(X30,X31),X31)
        | subset(X30,X31) ) ),
    inference(distribute,[status(thm)],[inference(shift_quantors,[status(thm)],[inference(skolemize,[status(esa)],[inference(variable_rename,[status(thm)],[inference(shift_quantors,[status(thm)],[inference(fof_nnf,[status(thm)],[d3_tarski])])])])])]) ).

cnf(c_0_11,plain,
    ( X1 = X2
    | ~ in(X1,singleton(X2)) ),
    inference(er,[status(thm)],[c_0_9]) ).

cnf(c_0_12,plain,
    ( in(esk3_2(X1,X2),X1)
    | subset(X1,X2) ),
    inference(split_conjunct,[status(thm)],[c_0_10]) ).

fof(c_0_13,plain,
    ! [X1,X2,X3] :
      ( X3 = set_difference(X1,X2)
    <=> ! [X4] :
          ( in(X4,X3)
        <=> ( in(X4,X1)
            & ~ in(X4,X2) ) ) ),
    inference(fof_simplification,[status(thm)],[d4_xboole_0]) ).

cnf(c_0_14,plain,
    ( subset(X1,X2)
    | ~ in(esk3_2(X1,X2),X2) ),
    inference(split_conjunct,[status(thm)],[c_0_10]) ).

cnf(c_0_15,plain,
    ( esk3_2(singleton(X1),X2) = X1
    | subset(singleton(X1),X2) ),
    inference(spm,[status(thm)],[c_0_11,c_0_12]) ).

fof(c_0_16,plain,
    ! [X33,X34,X35,X36,X37,X38,X39,X40] :
      ( ( in(X36,X33)
        | ~ in(X36,X35)
        | X35 != set_difference(X33,X34) )
      & ( ~ in(X36,X34)
        | ~ in(X36,X35)
        | X35 != set_difference(X33,X34) )
      & ( ~ in(X37,X33)
        | in(X37,X34)
        | in(X37,X35)
        | X35 != set_difference(X33,X34) )
      & ( ~ in(esk4_3(X38,X39,X40),X40)
        | ~ in(esk4_3(X38,X39,X40),X38)
        | in(esk4_3(X38,X39,X40),X39)
        | X40 = set_difference(X38,X39) )
      & ( in(esk4_3(X38,X39,X40),X38)
        | in(esk4_3(X38,X39,X40),X40)
        | X40 = set_difference(X38,X39) )
      & ( ~ in(esk4_3(X38,X39,X40),X39)
        | in(esk4_3(X38,X39,X40),X40)
        | X40 = set_difference(X38,X39) ) ),
    inference(distribute,[status(thm)],[inference(shift_quantors,[status(thm)],[inference(skolemize,[status(esa)],[inference(variable_rename,[status(thm)],[inference(shift_quantors,[status(thm)],[inference(fof_nnf,[status(thm)],[c_0_13])])])])])]) ).

cnf(c_0_17,plain,
    ( in(X3,X2)
    | ~ subset(X1,X2)
    | ~ in(X3,X1) ),
    inference(split_conjunct,[status(thm)],[c_0_10]) ).

cnf(c_0_18,plain,
    ( subset(singleton(X1),X2)
    | ~ in(X1,X2) ),
    inference(spm,[status(thm)],[c_0_14,c_0_15]) ).

cnf(c_0_19,plain,
    ( in(esk4_3(X1,X2,X3),X1)
    | in(esk4_3(X1,X2,X3),X3)
    | X3 = set_difference(X1,X2) ),
    inference(split_conjunct,[status(thm)],[c_0_16]) ).

fof(c_0_20,negated_conjecture,
    ~ ! [X1,X2] :
        ( in(X1,X2)
       => set_union2(set_difference(X2,singleton(X1)),singleton(X1)) = X2 ),
    inference(assume_negation,[status(cth)],[t140_zfmisc_1]) ).

cnf(c_0_21,plain,
    ( in(X1,X2)
    | ~ in(X1,singleton(X3))
    | ~ in(X3,X2) ),
    inference(spm,[status(thm)],[c_0_17,c_0_18]) ).

cnf(c_0_22,plain,
    ( set_difference(X1,X2) = X1
    | in(esk4_3(X1,X2,X1),X1) ),
    inference(ef,[status(thm)],[c_0_19]) ).

fof(c_0_23,negated_conjecture,
    ( in(esk7_0,esk8_0)
    & set_union2(set_difference(esk8_0,singleton(esk7_0)),singleton(esk7_0)) != esk8_0 ),
    inference(skolemize,[status(esa)],[inference(variable_rename,[status(thm)],[inference(fof_nnf,[status(thm)],[c_0_20])])]) ).

cnf(c_0_24,plain,
    ( in(esk4_3(X1,X2,X3),X2)
    | X3 = set_difference(X1,X2)
    | ~ in(esk4_3(X1,X2,X3),X3)
    | ~ in(esk4_3(X1,X2,X3),X1) ),
    inference(split_conjunct,[status(thm)],[c_0_16]) ).

fof(c_0_25,plain,
    ! [X52,X53,X54] :
      ( ( in(X52,X53)
        | ~ in(X52,set_difference(X53,singleton(X54))) )
      & ( X52 != X54
        | ~ in(X52,set_difference(X53,singleton(X54))) )
      & ( ~ in(X52,X53)
        | X52 = X54
        | in(X52,set_difference(X53,singleton(X54))) ) ),
    inference(distribute,[status(thm)],[inference(variable_rename,[status(thm)],[inference(fof_nnf,[status(thm)],[t64_zfmisc_1])])]) ).

cnf(c_0_26,plain,
    ( set_difference(singleton(X1),X2) = singleton(X1)
    | in(esk4_3(singleton(X1),X2,singleton(X1)),X3)
    | ~ in(X1,X3) ),
    inference(spm,[status(thm)],[c_0_21,c_0_22]) ).

cnf(c_0_27,negated_conjecture,
    in(esk7_0,esk8_0),
    inference(split_conjunct,[status(thm)],[c_0_23]) ).

cnf(c_0_28,plain,
    ( set_difference(X1,X2) = X1
    | in(esk4_3(X1,X2,X1),X2) ),
    inference(csr,[status(thm)],[inference(spm,[status(thm)],[c_0_24,c_0_22]),c_0_22]) ).

fof(c_0_29,plain,
    ! [X18,X19,X20,X21,X22,X23,X24,X25] :
      ( ( ~ in(X21,X20)
        | in(X21,X18)
        | in(X21,X19)
        | X20 != set_union2(X18,X19) )
      & ( ~ in(X22,X18)
        | in(X22,X20)
        | X20 != set_union2(X18,X19) )
      & ( ~ in(X22,X19)
        | in(X22,X20)
        | X20 != set_union2(X18,X19) )
      & ( ~ in(esk2_3(X23,X24,X25),X23)
        | ~ in(esk2_3(X23,X24,X25),X25)
        | X25 = set_union2(X23,X24) )
      & ( ~ in(esk2_3(X23,X24,X25),X24)
        | ~ in(esk2_3(X23,X24,X25),X25)
        | X25 = set_union2(X23,X24) )
      & ( in(esk2_3(X23,X24,X25),X25)
        | in(esk2_3(X23,X24,X25),X23)
        | in(esk2_3(X23,X24,X25),X24)
        | X25 = set_union2(X23,X24) ) ),
    inference(distribute,[status(thm)],[inference(shift_quantors,[status(thm)],[inference(skolemize,[status(esa)],[inference(variable_rename,[status(thm)],[inference(shift_quantors,[status(thm)],[inference(fof_nnf,[status(thm)],[d2_xboole_0])])])])])]) ).

cnf(c_0_30,plain,
    ( X1 != X2
    | ~ in(X1,set_difference(X3,singleton(X2))) ),
    inference(split_conjunct,[status(thm)],[c_0_25]) ).

cnf(c_0_31,negated_conjecture,
    ( set_difference(singleton(esk7_0),X1) = singleton(esk7_0)
    | in(esk4_3(singleton(esk7_0),X1,singleton(esk7_0)),esk8_0) ),
    inference(spm,[status(thm)],[c_0_26,c_0_27]) ).

cnf(c_0_32,plain,
    ( esk4_3(X1,singleton(X2),X1) = X2
    | set_difference(X1,singleton(X2)) = X1 ),
    inference(spm,[status(thm)],[c_0_11,c_0_28]) ).

cnf(c_0_33,plain,
    ( in(esk2_3(X1,X2,X3),X3)
    | in(esk2_3(X1,X2,X3),X1)
    | in(esk2_3(X1,X2,X3),X2)
    | X3 = set_union2(X1,X2) ),
    inference(split_conjunct,[status(thm)],[c_0_29]) ).

cnf(c_0_34,plain,
    ~ in(X1,set_difference(X2,singleton(X1))),
    inference(er,[status(thm)],[c_0_30]) ).

cnf(c_0_35,negated_conjecture,
    ( set_difference(singleton(esk7_0),singleton(X1)) = singleton(esk7_0)
    | in(X1,esk8_0) ),
    inference(spm,[status(thm)],[c_0_31,c_0_32]) ).

cnf(c_0_36,plain,
    ( X3 = set_union2(X1,X2)
    | ~ in(esk2_3(X1,X2,X3),X2)
    | ~ in(esk2_3(X1,X2,X3),X3) ),
    inference(split_conjunct,[status(thm)],[c_0_29]) ).

cnf(c_0_37,plain,
    ( set_union2(X1,X2) = X2
    | in(esk2_3(X1,X2,X2),X1)
    | in(esk2_3(X1,X2,X2),X2) ),
    inference(ef,[status(thm)],[c_0_33]) ).

cnf(c_0_38,negated_conjecture,
    ( in(X1,esk8_0)
    | ~ in(X1,singleton(esk7_0)) ),
    inference(spm,[status(thm)],[c_0_34,c_0_35]) ).

cnf(c_0_39,plain,
    ( set_union2(X1,X2) = X2
    | in(esk2_3(X1,X2,X2),X1) ),
    inference(csr,[status(thm)],[inference(spm,[status(thm)],[c_0_36,c_0_37]),c_0_37]) ).

fof(c_0_40,plain,
    ! [X7,X8] : set_union2(X7,X8) = set_union2(X8,X7),
    inference(variable_rename,[status(thm)],[commutativity_k2_xboole_0]) ).

cnf(c_0_41,plain,
    ( in(X1,X3)
    | in(X1,X4)
    | ~ in(X1,X2)
    | X2 != set_union2(X3,X4) ),
    inference(split_conjunct,[status(thm)],[c_0_29]) ).

cnf(c_0_42,plain,
    ( in(X1,X3)
    | ~ in(X1,X2)
    | X3 != set_union2(X4,X2) ),
    inference(split_conjunct,[status(thm)],[c_0_29]) ).

cnf(c_0_43,negated_conjecture,
    ( set_union2(singleton(esk7_0),X1) = X1
    | in(esk2_3(singleton(esk7_0),X1,X1),esk8_0) ),
    inference(spm,[status(thm)],[c_0_38,c_0_39]) ).

cnf(c_0_44,plain,
    set_union2(X1,X2) = set_union2(X2,X1),
    inference(split_conjunct,[status(thm)],[c_0_40]) ).

cnf(c_0_45,plain,
    ( in(X1,X2)
    | ~ in(X1,X3)
    | X3 != set_difference(X2,X4) ),
    inference(split_conjunct,[status(thm)],[c_0_16]) ).

cnf(c_0_46,plain,
    ( in(X1,X2)
    | in(X1,X3)
    | ~ in(X1,set_union2(X3,X2)) ),
    inference(er,[status(thm)],[c_0_41]) ).

cnf(c_0_47,plain,
    ( in(X1,set_union2(X2,X3))
    | ~ in(X1,X3) ),
    inference(er,[status(thm)],[c_0_42]) ).

cnf(c_0_48,negated_conjecture,
    ( set_union2(esk8_0,singleton(esk7_0)) = esk8_0
    | ~ in(esk2_3(singleton(esk7_0),esk8_0,esk8_0),esk8_0) ),
    inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_36,c_0_43]),c_0_44]) ).

cnf(c_0_49,plain,
    ( in(X1,X2)
    | ~ in(X1,set_difference(X2,X3)) ),
    inference(er,[status(thm)],[c_0_45]) ).

cnf(c_0_50,plain,
    ( subset(set_union2(X1,X2),X3)
    | in(esk3_2(set_union2(X1,X2),X3),X2)
    | in(esk3_2(set_union2(X1,X2),X3),X1) ),
    inference(spm,[status(thm)],[c_0_46,c_0_12]) ).

cnf(c_0_51,plain,
    ( subset(X1,set_union2(X2,X3))
    | ~ in(esk3_2(X1,set_union2(X2,X3)),X3) ),
    inference(spm,[status(thm)],[c_0_14,c_0_47]) ).

cnf(c_0_52,negated_conjecture,
    set_union2(esk8_0,singleton(esk7_0)) = esk8_0,
    inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_48,c_0_43]),c_0_44])]) ).

cnf(c_0_53,plain,
    ( subset(set_union2(set_difference(X1,X2),X3),X4)
    | in(esk3_2(set_union2(set_difference(X1,X2),X3),X4),X3)
    | in(esk3_2(set_union2(set_difference(X1,X2),X3),X4),X1) ),
    inference(spm,[status(thm)],[c_0_49,c_0_50]) ).

cnf(c_0_54,plain,
    ( in(X1,X3)
    | in(X1,X4)
    | ~ in(X1,X2)
    | X4 != set_difference(X2,X3) ),
    inference(split_conjunct,[status(thm)],[c_0_16]) ).

cnf(c_0_55,negated_conjecture,
    ( subset(X1,esk8_0)
    | ~ in(esk3_2(X1,esk8_0),singleton(esk7_0)) ),
    inference(spm,[status(thm)],[c_0_51,c_0_52]) ).

cnf(c_0_56,plain,
    ( subset(set_union2(set_difference(X1,X2),X3),X1)
    | in(esk3_2(set_union2(set_difference(X1,X2),X3),X1),X3) ),
    inference(spm,[status(thm)],[c_0_14,c_0_53]) ).

cnf(c_0_57,plain,
    ( in(X1,X3)
    | ~ in(X1,X2)
    | X3 != set_union2(X2,X4) ),
    inference(split_conjunct,[status(thm)],[c_0_29]) ).

cnf(c_0_58,plain,
    ( in(X1,set_difference(X2,X3))
    | in(X1,X3)
    | ~ in(X1,X2) ),
    inference(er,[status(thm)],[c_0_54]) ).

fof(c_0_59,plain,
    ! [X9,X10] :
      ( ( subset(X9,X10)
        | X9 != X10 )
      & ( subset(X10,X9)
        | X9 != X10 )
      & ( ~ subset(X9,X10)
        | ~ subset(X10,X9)
        | X9 = X10 ) ),
    inference(distribute,[status(thm)],[inference(variable_rename,[status(thm)],[inference(fof_nnf,[status(thm)],[d10_xboole_0])])]) ).

cnf(c_0_60,negated_conjecture,
    subset(set_union2(set_difference(esk8_0,X1),singleton(esk7_0)),esk8_0),
    inference(spm,[status(thm)],[c_0_55,c_0_56]) ).

cnf(c_0_61,plain,
    ( in(X1,set_union2(X2,X3))
    | ~ in(X1,X2) ),
    inference(er,[status(thm)],[c_0_57]) ).

cnf(c_0_62,plain,
    ( subset(X1,X2)
    | in(esk3_2(X1,X2),set_difference(X1,X3))
    | in(esk3_2(X1,X2),X3) ),
    inference(spm,[status(thm)],[c_0_58,c_0_12]) ).

cnf(c_0_63,plain,
    ( X1 = X2
    | ~ subset(X1,X2)
    | ~ subset(X2,X1) ),
    inference(split_conjunct,[status(thm)],[c_0_59]) ).

cnf(c_0_64,negated_conjecture,
    subset(set_union2(singleton(esk7_0),set_difference(esk8_0,X1)),esk8_0),
    inference(spm,[status(thm)],[c_0_60,c_0_44]) ).

cnf(c_0_65,plain,
    ( subset(X1,set_union2(X2,X3))
    | ~ in(esk3_2(X1,set_union2(X2,X3)),X2) ),
    inference(spm,[status(thm)],[c_0_14,c_0_61]) ).

cnf(c_0_66,plain,
    ( subset(X1,set_union2(X2,set_difference(X1,X3)))
    | in(esk3_2(X1,set_union2(X2,set_difference(X1,X3))),X3) ),
    inference(spm,[status(thm)],[c_0_51,c_0_62]) ).

cnf(c_0_67,negated_conjecture,
    set_union2(set_difference(esk8_0,singleton(esk7_0)),singleton(esk7_0)) != esk8_0,
    inference(split_conjunct,[status(thm)],[c_0_23]) ).

cnf(c_0_68,negated_conjecture,
    ( set_union2(singleton(esk7_0),set_difference(esk8_0,X1)) = esk8_0
    | ~ subset(esk8_0,set_union2(singleton(esk7_0),set_difference(esk8_0,X1))) ),
    inference(spm,[status(thm)],[c_0_63,c_0_64]) ).

cnf(c_0_69,plain,
    subset(X1,set_union2(X2,set_difference(X1,X2))),
    inference(spm,[status(thm)],[c_0_65,c_0_66]) ).

cnf(c_0_70,negated_conjecture,
    set_union2(singleton(esk7_0),set_difference(esk8_0,singleton(esk7_0))) != esk8_0,
    inference(rw,[status(thm)],[c_0_67,c_0_44]) ).

cnf(c_0_71,negated_conjecture,
    $false,
    inference(sr,[status(thm)],[inference(spm,[status(thm)],[c_0_68,c_0_69]),c_0_70]),
    [proof] ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.09/0.12  % Problem    : SET986+1 : TPTP v8.1.2. Released v3.2.0.
% 0.09/0.13  % Command    : java -jar /export/starexec/sandbox2/solver/bin/mcs_scs.jar %d %s
% 0.13/0.34  % Computer : n031.cluster.edu
% 0.13/0.34  % Model    : x86_64 x86_64
% 0.13/0.34  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.13/0.34  % Memory   : 8042.1875MB
% 0.13/0.34  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.13/0.34  % CPULimit   : 300
% 0.13/0.34  % WCLimit    : 300
% 0.13/0.34  % DateTime   : Sat Aug 26 09:25:23 EDT 2023
% 0.13/0.35  % CPUTime  : 
% 0.19/0.58  start to proof: theBenchmark
% 17.47/17.57  % Version  : CSE_E---1.5
% 17.47/17.57  % Problem  : theBenchmark.p
% 17.47/17.57  % Proof found
% 17.47/17.57  % SZS status Theorem for theBenchmark.p
% 17.47/17.57  % SZS output start Proof
% See solution above
% 17.47/17.58  % Total time : 16.978000 s
% 17.47/17.58  % SZS output end Proof
% 17.47/17.58  % Total time : 16.982000 s
%------------------------------------------------------------------------------