TSTP Solution File: MGT007+1 by CSE_E---1.5

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : CSE_E---1.5
% Problem  : MGT007+1 : TPTP v8.1.2. Released v2.0.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : java -jar /export/starexec/sandbox2/solver/bin/mcs_scs.jar %d %s

% Computer : n002.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 09:07:14 EDT 2023

% Result   : Theorem 0.20s 0.60s
% Output   : CNFRefutation 0.20s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   14
%            Number of leaves      :   21
% Syntax   : Number of formulae    :   60 (  10 unt;  16 typ;   0 def)
%            Number of atoms       :  306 (   0 equ)
%            Maximal formula atoms :   31 (   6 avg)
%            Number of connectives :  444 ( 182   ~; 201   |;  53   &)
%                                         (   1 <=>;   7  =>;   0  <=;   0 <~>)
%            Maximal formula depth :   24 (   9 avg)
%            Maximal term depth    :    2 (   1 avg)
%            Number of types       :    2 (   0 usr)
%            Number of type conns  :   22 (   9   >;  13   *;   0   +;   0  <<)
%            Number of predicates  :    7 (   6 usr;   1 prp; 0-3 aty)
%            Number of functors    :   10 (  10 usr;   7 con; 0-2 aty)
%            Number of variables   :  174 (  14 sgn;  69   !;   2   ?;   0   :)

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

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

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

tff(decl_25,type,
    reproducibility: ( $i * $i * $i ) > $o ).

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

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

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

tff(decl_29,type,
    esk2_2: ( $i * $i ) > $i ).

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

tff(decl_31,type,
    esk4_0: $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 ).

tff(decl_36,type,
    esk9_0: $i ).

tff(decl_37,type,
    esk10_0: $i ).

fof(a6_FOL,hypothesis,
    ! [X1,X8,X9,X10,X11,X6,X7,X14,X15] :
      ( ( organization(X1,X6)
        & organization(X1,X7)
        & reorganization(X1,X14,X15)
        & reliability(X1,X8,X6)
        & reliability(X1,X9,X7)
        & accountability(X1,X10,X6)
        & accountability(X1,X11,X7)
        & ~ greater(X14,X6)
        & greater(X7,X6)
        & ~ greater(X7,X15) )
     => ( greater(X8,X9)
        & greater(X10,X11) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',a6_FOL) ).

fof(t7_FOL,conjecture,
    ! [X1,X12,X13,X6,X7,X14,X15] :
      ( ( organization(X1,X6)
        & organization(X1,X7)
        & reorganization(X1,X14,X15)
        & reproducibility(X1,X12,X6)
        & reproducibility(X1,X13,X7)
        & ~ greater(X14,X6)
        & greater(X7,X6)
        & ~ greater(X7,X15) )
     => greater(X12,X13) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',t7_FOL) ).

fof(mp2,axiom,
    ! [X1,X2] :
      ( organization(X1,X2)
     => ? [X4] : accountability(X1,X4,X2) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',mp2) ).

fof(a2_FOL,hypothesis,
    ! [X1,X5,X6,X7,X8,X9,X10,X11,X12,X13] :
      ( ( organization(X1,X6)
        & organization(X5,X7)
        & reliability(X1,X8,X6)
        & reliability(X5,X9,X7)
        & accountability(X1,X10,X6)
        & accountability(X5,X11,X7)
        & reproducibility(X1,X12,X6)
        & reproducibility(X5,X13,X7) )
     => ( greater(X13,X12)
      <=> ( greater(X9,X8)
          & greater(X11,X10) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',a2_FOL) ).

fof(mp1,axiom,
    ! [X1,X2] :
      ( organization(X1,X2)
     => ? [X3] : reliability(X1,X3,X2) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',mp1) ).

fof(c_0_5,hypothesis,
    ! [X1,X8,X9,X10,X11,X6,X7,X14,X15] :
      ( ( organization(X1,X6)
        & organization(X1,X7)
        & reorganization(X1,X14,X15)
        & reliability(X1,X8,X6)
        & reliability(X1,X9,X7)
        & accountability(X1,X10,X6)
        & accountability(X1,X11,X7)
        & ~ greater(X14,X6)
        & greater(X7,X6)
        & ~ greater(X7,X15) )
     => ( greater(X8,X9)
        & greater(X10,X11) ) ),
    inference(fof_simplification,[status(thm)],[a6_FOL]) ).

fof(c_0_6,negated_conjecture,
    ~ ! [X1,X12,X13,X6,X7,X14,X15] :
        ( ( organization(X1,X6)
          & organization(X1,X7)
          & reorganization(X1,X14,X15)
          & reproducibility(X1,X12,X6)
          & reproducibility(X1,X13,X7)
          & ~ greater(X14,X6)
          & greater(X7,X6)
          & ~ greater(X7,X15) )
       => greater(X12,X13) ),
    inference(fof_simplification,[status(thm)],[inference(assume_negation,[status(cth)],[t7_FOL])]) ).

fof(c_0_7,hypothesis,
    ! [X35,X36,X37,X38,X39,X40,X41,X42,X43] :
      ( ( greater(X36,X37)
        | ~ organization(X35,X40)
        | ~ organization(X35,X41)
        | ~ reorganization(X35,X42,X43)
        | ~ reliability(X35,X36,X40)
        | ~ reliability(X35,X37,X41)
        | ~ accountability(X35,X38,X40)
        | ~ accountability(X35,X39,X41)
        | greater(X42,X40)
        | ~ greater(X41,X40)
        | greater(X41,X43) )
      & ( greater(X38,X39)
        | ~ organization(X35,X40)
        | ~ organization(X35,X41)
        | ~ reorganization(X35,X42,X43)
        | ~ reliability(X35,X36,X40)
        | ~ reliability(X35,X37,X41)
        | ~ accountability(X35,X38,X40)
        | ~ accountability(X35,X39,X41)
        | greater(X42,X40)
        | ~ greater(X41,X40)
        | greater(X41,X43) ) ),
    inference(distribute,[status(thm)],[inference(variable_rename,[status(thm)],[inference(fof_nnf,[status(thm)],[c_0_5])])]) ).

fof(c_0_8,negated_conjecture,
    ( organization(esk4_0,esk7_0)
    & organization(esk4_0,esk8_0)
    & reorganization(esk4_0,esk9_0,esk10_0)
    & reproducibility(esk4_0,esk5_0,esk7_0)
    & reproducibility(esk4_0,esk6_0,esk8_0)
    & ~ greater(esk9_0,esk7_0)
    & greater(esk8_0,esk7_0)
    & ~ greater(esk8_0,esk10_0)
    & ~ greater(esk5_0,esk6_0) ),
    inference(skolemize,[status(esa)],[inference(variable_rename,[status(thm)],[inference(fof_nnf,[status(thm)],[c_0_6])])]) ).

cnf(c_0_9,hypothesis,
    ( greater(X1,X2)
    | greater(X6,X4)
    | greater(X5,X7)
    | ~ organization(X3,X4)
    | ~ organization(X3,X5)
    | ~ reorganization(X3,X6,X7)
    | ~ reliability(X3,X8,X4)
    | ~ reliability(X3,X9,X5)
    | ~ accountability(X3,X1,X4)
    | ~ accountability(X3,X2,X5)
    | ~ greater(X5,X4) ),
    inference(split_conjunct,[status(thm)],[c_0_7]) ).

cnf(c_0_10,negated_conjecture,
    reorganization(esk4_0,esk9_0,esk10_0),
    inference(split_conjunct,[status(thm)],[c_0_8]) ).

fof(c_0_11,plain,
    ! [X19,X20] :
      ( ~ organization(X19,X20)
      | accountability(X19,esk2_2(X19,X20),X20) ),
    inference(skolemize,[status(esa)],[inference(variable_rename,[status(thm)],[inference(fof_nnf,[status(thm)],[mp2])])]) ).

cnf(c_0_12,negated_conjecture,
    ( greater(X1,esk10_0)
    | greater(esk9_0,X2)
    | greater(X3,X4)
    | ~ greater(X1,X2)
    | ~ accountability(esk4_0,X4,X1)
    | ~ accountability(esk4_0,X3,X2)
    | ~ reliability(esk4_0,X5,X1)
    | ~ reliability(esk4_0,X6,X2)
    | ~ organization(esk4_0,X1)
    | ~ organization(esk4_0,X2) ),
    inference(spm,[status(thm)],[c_0_9,c_0_10]) ).

cnf(c_0_13,plain,
    ( accountability(X1,esk2_2(X1,X2),X2)
    | ~ organization(X1,X2) ),
    inference(split_conjunct,[status(thm)],[c_0_11]) ).

fof(c_0_14,hypothesis,
    ! [X25,X26,X27,X28,X29,X30,X31,X32,X33,X34] :
      ( ( greater(X30,X29)
        | ~ greater(X34,X33)
        | ~ organization(X25,X27)
        | ~ organization(X26,X28)
        | ~ reliability(X25,X29,X27)
        | ~ reliability(X26,X30,X28)
        | ~ accountability(X25,X31,X27)
        | ~ accountability(X26,X32,X28)
        | ~ reproducibility(X25,X33,X27)
        | ~ reproducibility(X26,X34,X28) )
      & ( greater(X32,X31)
        | ~ greater(X34,X33)
        | ~ organization(X25,X27)
        | ~ organization(X26,X28)
        | ~ reliability(X25,X29,X27)
        | ~ reliability(X26,X30,X28)
        | ~ accountability(X25,X31,X27)
        | ~ accountability(X26,X32,X28)
        | ~ reproducibility(X25,X33,X27)
        | ~ reproducibility(X26,X34,X28) )
      & ( ~ greater(X30,X29)
        | ~ greater(X32,X31)
        | greater(X34,X33)
        | ~ organization(X25,X27)
        | ~ organization(X26,X28)
        | ~ reliability(X25,X29,X27)
        | ~ reliability(X26,X30,X28)
        | ~ accountability(X25,X31,X27)
        | ~ accountability(X26,X32,X28)
        | ~ reproducibility(X25,X33,X27)
        | ~ reproducibility(X26,X34,X28) ) ),
    inference(distribute,[status(thm)],[inference(variable_rename,[status(thm)],[inference(fof_nnf,[status(thm)],[a2_FOL])])]) ).

cnf(c_0_15,negated_conjecture,
    ( greater(X1,esk2_2(esk4_0,X2))
    | greater(esk9_0,X3)
    | greater(X2,esk10_0)
    | ~ greater(X2,X3)
    | ~ accountability(esk4_0,X1,X3)
    | ~ reliability(esk4_0,X4,X2)
    | ~ reliability(esk4_0,X5,X3)
    | ~ organization(esk4_0,X2)
    | ~ organization(esk4_0,X3) ),
    inference(spm,[status(thm)],[c_0_12,c_0_13]) ).

fof(c_0_16,plain,
    ! [X16,X17] :
      ( ~ organization(X16,X17)
      | reliability(X16,esk1_2(X16,X17),X17) ),
    inference(skolemize,[status(esa)],[inference(variable_rename,[status(thm)],[inference(fof_nnf,[status(thm)],[mp1])])]) ).

cnf(c_0_17,hypothesis,
    ( greater(X5,X6)
    | ~ greater(X1,X2)
    | ~ greater(X3,X4)
    | ~ organization(X7,X8)
    | ~ organization(X9,X10)
    | ~ reliability(X7,X2,X8)
    | ~ reliability(X9,X1,X10)
    | ~ accountability(X7,X4,X8)
    | ~ accountability(X9,X3,X10)
    | ~ reproducibility(X7,X6,X8)
    | ~ reproducibility(X9,X5,X10) ),
    inference(split_conjunct,[status(thm)],[c_0_14]) ).

cnf(c_0_18,negated_conjecture,
    reproducibility(esk4_0,esk5_0,esk7_0),
    inference(split_conjunct,[status(thm)],[c_0_8]) ).

cnf(c_0_19,negated_conjecture,
    organization(esk4_0,esk7_0),
    inference(split_conjunct,[status(thm)],[c_0_8]) ).

cnf(c_0_20,negated_conjecture,
    ( greater(esk2_2(esk4_0,X1),esk2_2(esk4_0,X2))
    | greater(X2,esk10_0)
    | greater(esk9_0,X1)
    | ~ greater(X2,X1)
    | ~ reliability(esk4_0,X3,X2)
    | ~ reliability(esk4_0,X4,X1)
    | ~ organization(esk4_0,X2)
    | ~ organization(esk4_0,X1) ),
    inference(spm,[status(thm)],[c_0_15,c_0_13]) ).

cnf(c_0_21,plain,
    ( reliability(X1,esk1_2(X1,X2),X2)
    | ~ organization(X1,X2) ),
    inference(split_conjunct,[status(thm)],[c_0_16]) ).

cnf(c_0_22,hypothesis,
    ( greater(X1,X2)
    | greater(X6,X4)
    | greater(X5,X7)
    | ~ organization(X3,X4)
    | ~ organization(X3,X5)
    | ~ reorganization(X3,X6,X7)
    | ~ reliability(X3,X1,X4)
    | ~ reliability(X3,X2,X5)
    | ~ accountability(X3,X8,X4)
    | ~ accountability(X3,X9,X5)
    | ~ greater(X5,X4) ),
    inference(split_conjunct,[status(thm)],[c_0_7]) ).

cnf(c_0_23,negated_conjecture,
    ( greater(esk5_0,X1)
    | ~ greater(X2,X3)
    | ~ greater(X4,X5)
    | ~ reproducibility(X6,X1,X7)
    | ~ accountability(esk4_0,X2,esk7_0)
    | ~ accountability(X6,X3,X7)
    | ~ reliability(esk4_0,X4,esk7_0)
    | ~ reliability(X6,X5,X7)
    | ~ organization(X6,X7) ),
    inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_17,c_0_18]),c_0_19])]) ).

cnf(c_0_24,negated_conjecture,
    ( greater(esk2_2(esk4_0,X1),esk2_2(esk4_0,X2))
    | greater(esk9_0,X1)
    | greater(X2,esk10_0)
    | ~ greater(X2,X1)
    | ~ reliability(esk4_0,X3,X1)
    | ~ organization(esk4_0,X2)
    | ~ organization(esk4_0,X1) ),
    inference(spm,[status(thm)],[c_0_20,c_0_21]) ).

cnf(c_0_25,negated_conjecture,
    ( greater(X1,esk10_0)
    | greater(esk9_0,X2)
    | greater(X3,X4)
    | ~ greater(X1,X2)
    | ~ accountability(esk4_0,X5,X1)
    | ~ accountability(esk4_0,X6,X2)
    | ~ reliability(esk4_0,X4,X1)
    | ~ reliability(esk4_0,X3,X2)
    | ~ organization(esk4_0,X1)
    | ~ organization(esk4_0,X2) ),
    inference(spm,[status(thm)],[c_0_22,c_0_10]) ).

cnf(c_0_26,negated_conjecture,
    ( greater(esk5_0,X1)
    | ~ greater(esk2_2(esk4_0,esk7_0),X2)
    | ~ greater(X3,X4)
    | ~ reproducibility(X5,X1,X6)
    | ~ accountability(X5,X2,X6)
    | ~ reliability(esk4_0,X3,esk7_0)
    | ~ reliability(X5,X4,X6)
    | ~ organization(X5,X6) ),
    inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_23,c_0_13]),c_0_19])]) ).

cnf(c_0_27,negated_conjecture,
    ( greater(esk2_2(esk4_0,X1),esk2_2(esk4_0,X2))
    | greater(X2,esk10_0)
    | greater(esk9_0,X1)
    | ~ greater(X2,X1)
    | ~ organization(esk4_0,X2)
    | ~ organization(esk4_0,X1) ),
    inference(spm,[status(thm)],[c_0_24,c_0_21]) ).

cnf(c_0_28,negated_conjecture,
    ~ greater(esk9_0,esk7_0),
    inference(split_conjunct,[status(thm)],[c_0_8]) ).

cnf(c_0_29,negated_conjecture,
    ( greater(esk9_0,X1)
    | greater(X2,esk10_0)
    | greater(X3,X4)
    | ~ greater(X2,X1)
    | ~ accountability(esk4_0,X5,X1)
    | ~ reliability(esk4_0,X4,X2)
    | ~ reliability(esk4_0,X3,X1)
    | ~ organization(esk4_0,X2)
    | ~ organization(esk4_0,X1) ),
    inference(spm,[status(thm)],[c_0_25,c_0_13]) ).

cnf(c_0_30,negated_conjecture,
    ( greater(X1,esk10_0)
    | greater(esk5_0,X2)
    | ~ greater(X1,esk7_0)
    | ~ greater(X3,X4)
    | ~ reproducibility(X5,X2,X6)
    | ~ accountability(X5,esk2_2(esk4_0,X1),X6)
    | ~ reliability(esk4_0,X3,esk7_0)
    | ~ reliability(X5,X4,X6)
    | ~ organization(esk4_0,X1)
    | ~ organization(X5,X6) ),
    inference(sr,[status(thm)],[inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_26,c_0_27]),c_0_19])]),c_0_28]) ).

cnf(c_0_31,negated_conjecture,
    ( greater(X1,esk10_0)
    | greater(esk9_0,X2)
    | greater(X3,X4)
    | ~ greater(X1,X2)
    | ~ reliability(esk4_0,X4,X1)
    | ~ reliability(esk4_0,X3,X2)
    | ~ organization(esk4_0,X1)
    | ~ organization(esk4_0,X2) ),
    inference(spm,[status(thm)],[c_0_29,c_0_13]) ).

cnf(c_0_32,negated_conjecture,
    ( greater(esk5_0,X1)
    | greater(X2,esk10_0)
    | ~ greater(X2,esk7_0)
    | ~ greater(X3,X4)
    | ~ reproducibility(esk4_0,X1,X2)
    | ~ reliability(esk4_0,X3,esk7_0)
    | ~ reliability(esk4_0,X4,X2)
    | ~ organization(esk4_0,X2) ),
    inference(spm,[status(thm)],[c_0_30,c_0_13]) ).

cnf(c_0_33,negated_conjecture,
    ( greater(X1,esk1_2(esk4_0,X2))
    | greater(esk9_0,X3)
    | greater(X2,esk10_0)
    | ~ greater(X2,X3)
    | ~ reliability(esk4_0,X1,X3)
    | ~ organization(esk4_0,X2)
    | ~ organization(esk4_0,X3) ),
    inference(spm,[status(thm)],[c_0_31,c_0_21]) ).

cnf(c_0_34,negated_conjecture,
    ( greater(X1,esk10_0)
    | greater(esk5_0,X2)
    | ~ greater(esk1_2(esk4_0,esk7_0),X3)
    | ~ greater(X1,esk7_0)
    | ~ reproducibility(esk4_0,X2,X1)
    | ~ reliability(esk4_0,X3,X1)
    | ~ organization(esk4_0,X1) ),
    inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_32,c_0_21]),c_0_19])]) ).

cnf(c_0_35,negated_conjecture,
    ( greater(esk1_2(esk4_0,X1),esk1_2(esk4_0,X2))
    | greater(X2,esk10_0)
    | greater(esk9_0,X1)
    | ~ greater(X2,X1)
    | ~ organization(esk4_0,X2)
    | ~ organization(esk4_0,X1) ),
    inference(spm,[status(thm)],[c_0_33,c_0_21]) ).

cnf(c_0_36,negated_conjecture,
    ( greater(X1,esk10_0)
    | greater(esk5_0,X2)
    | greater(X3,esk10_0)
    | ~ greater(X3,esk7_0)
    | ~ greater(X1,esk7_0)
    | ~ reproducibility(esk4_0,X2,X3)
    | ~ reliability(esk4_0,esk1_2(esk4_0,X1),X3)
    | ~ organization(esk4_0,X3)
    | ~ organization(esk4_0,X1) ),
    inference(sr,[status(thm)],[inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_34,c_0_35]),c_0_19])]),c_0_28]) ).

cnf(c_0_37,negated_conjecture,
    ( greater(esk5_0,X1)
    | greater(X2,esk10_0)
    | ~ greater(X2,esk7_0)
    | ~ reproducibility(esk4_0,X1,X2)
    | ~ organization(esk4_0,X2) ),
    inference(spm,[status(thm)],[c_0_36,c_0_21]) ).

cnf(c_0_38,negated_conjecture,
    reproducibility(esk4_0,esk6_0,esk8_0),
    inference(split_conjunct,[status(thm)],[c_0_8]) ).

cnf(c_0_39,negated_conjecture,
    greater(esk8_0,esk7_0),
    inference(split_conjunct,[status(thm)],[c_0_8]) ).

cnf(c_0_40,negated_conjecture,
    organization(esk4_0,esk8_0),
    inference(split_conjunct,[status(thm)],[c_0_8]) ).

cnf(c_0_41,negated_conjecture,
    ~ greater(esk5_0,esk6_0),
    inference(split_conjunct,[status(thm)],[c_0_8]) ).

cnf(c_0_42,negated_conjecture,
    ~ greater(esk8_0,esk10_0),
    inference(split_conjunct,[status(thm)],[c_0_8]) ).

cnf(c_0_43,negated_conjecture,
    $false,
    inference(sr,[status(thm)],[inference(sr,[status(thm)],[inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_37,c_0_38]),c_0_39]),c_0_40])]),c_0_41]),c_0_42]),
    [proof] ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.08/0.12  % Problem    : MGT007+1 : TPTP v8.1.2. Released v2.0.0.
% 0.08/0.13  % Command    : java -jar /export/starexec/sandbox2/solver/bin/mcs_scs.jar %d %s
% 0.14/0.35  % Computer : n002.cluster.edu
% 0.14/0.35  % Model    : x86_64 x86_64
% 0.14/0.35  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.14/0.35  % Memory   : 8042.1875MB
% 0.14/0.35  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.20/0.35  % CPULimit   : 300
% 0.20/0.35  % WCLimit    : 300
% 0.20/0.35  % DateTime   : Mon Aug 28 06:24:04 EDT 2023
% 0.20/0.35  % CPUTime  : 
% 0.20/0.57  start to proof: theBenchmark
% 0.20/0.60  % Version  : CSE_E---1.5
% 0.20/0.60  % Problem  : theBenchmark.p
% 0.20/0.60  % Proof found
% 0.20/0.60  % SZS status Theorem for theBenchmark.p
% 0.20/0.60  % SZS output start Proof
% See solution above
% 0.20/0.61  % Total time : 0.023000 s
% 0.20/0.61  % SZS output end Proof
% 0.20/0.61  % Total time : 0.025000 s
%------------------------------------------------------------------------------