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E---3.5.1.THM-CRf.s

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%------------------------------------------------------------------------------
% File     : E---3.5.1
% Problem  : SEU197+1 : TPTP v9.3.1. Released v3.3.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : run_E /export/starexec/sandbox/benchmark/theBenchmark.p 300 THM

% Computer : n002.cluster.edu
% Model    : x86_64 x86_64
% CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 2.10GHz
% Memory   : 8046.5625MB
% OS       : Linux 6.8.0-71-generic
% CPULimit : 300s
% WCLimit  : 300s
% DateTime : Thu Sep 24 02:24:12 PM UTC 2026

% Result   : Theorem 0.15s 0.70s
% Output   : CNFRefutation 0.15s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   12
%            Number of leaves      :    6
% Syntax   : Number of formulae    :   54 (  11 unt;   0 def)
%            Number of atoms       :  237 (  51 equ)
%            Maximal formula atoms :   32 (   4 avg)
%            Number of connectives :  334 ( 151   ~; 157   |;  14   &)
%                                         (   6 <=>;   6  =>;   0  <=;   0 <~>)
%            Maximal formula depth :   18 (   5 avg)
%            Maximal term depth    :    5 (   1 avg)
%            Number of predicates  :    4 (   2 usr;   1 prp; 0-2 aty)
%            Number of functors    :   13 (  13 usr;   3 con; 0-3 aty)
%            Number of variables   :  165 (   9 sgn  40   !;   1   ?)

% Comments : 
%------------------------------------------------------------------------------
fof(d12_relat_1,axiom,
    ! [X1,X2] :
      ( relation(X2)
     => ! [X3] :
          ( relation(X3)
         => ( X3 = relation_rng_restriction(X1,X2)
          <=> ! [X4,X5] :
                ( in(ordered_pair(X4,X5),X3)
              <=> ( in(ordered_pair(X4,X5),X2)
                  & in(X5,X1) ) ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',d12_relat_1) ).

fof(d5_tarski,axiom,
    ! [X1,X2] : ordered_pair(X1,X2) = unordered_pair(unordered_pair(X1,X2),singleton(X1)),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',d5_tarski) ).

fof(d5_relat_1,axiom,
    ! [X1] :
      ( relation(X1)
     => ! [X2] :
          ( X2 = relation_rng(X1)
        <=> ! [X3] :
              ( in(X3,X2)
            <=> ? [X4] : in(ordered_pair(X4,X3),X1) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',d5_relat_1) ).

fof(commutativity_k2_tarski,axiom,
    ! [X1,X2] : unordered_pair(X1,X2) = unordered_pair(X2,X1),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',commutativity_k2_tarski) ).

fof(dt_k8_relat_1,axiom,
    ! [X1,X2] :
      ( relation(X2)
     => relation(relation_rng_restriction(X1,X2)) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',dt_k8_relat_1) ).

fof(t115_relat_1,conjecture,
    ! [X1,X2,X3] :
      ( relation(X3)
     => ( in(X1,relation_rng(relation_rng_restriction(X2,X3)))
      <=> ( in(X1,relation_rng(X3))
          & in(X1,X2) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',t115_relat_1) ).

fof(c_0_6,plain,
    ! [X11,X12,X13,X14,X15,X16,X17] :
      ( ( ~ relation(X12)
        | ~ relation(X13)
        | X13 = relation_rng_restriction(X11,X12)
        | in(ordered_pair(esk1_3(X11,X12,X13),esk2_3(X11,X12,X13)),X13)
        | in(ordered_pair(esk1_3(X11,X12,X13),esk2_3(X11,X12,X13)),X12) )
      & ( ~ relation(X12)
        | ~ relation(X13)
        | X13 = relation_rng_restriction(X11,X12)
        | in(ordered_pair(esk1_3(X11,X12,X13),esk2_3(X11,X12,X13)),X13)
        | in(esk2_3(X11,X12,X13),X11) )
      & ( ~ relation(X12)
        | ~ relation(X13)
        | X13 = relation_rng_restriction(X11,X12)
        | ~ in(ordered_pair(esk1_3(X11,X12,X13),esk2_3(X11,X12,X13)),X12)
        | ~ in(esk2_3(X11,X12,X13),X11)
        | ~ in(ordered_pair(esk1_3(X11,X12,X13),esk2_3(X11,X12,X13)),X13) )
      & ( ~ relation(X12)
        | ~ relation(X13)
        | X13 != relation_rng_restriction(X11,X12)
        | in(ordered_pair(X16,X17),X13)
        | ~ in(ordered_pair(X16,X17),X12)
        | ~ in(X17,X11) )
      & ( ~ relation(X12)
        | ~ relation(X13)
        | X13 != relation_rng_restriction(X11,X12)
        | ~ in(ordered_pair(X14,X15),X13)
        | in(ordered_pair(X14,X15),X12) )
      & ( ~ relation(X12)
        | ~ relation(X13)
        | X13 != relation_rng_restriction(X11,X12)
        | ~ in(ordered_pair(X14,X15),X13)
        | in(X15,X11) ) ),
    inference(distribute,[status(thm)],[inference(fof_nnf,[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)],[d12_relat_1])])])])])])]) ).

fof(c_0_7,plain,
    ! [X30,X31] : ordered_pair(X30,X31) = unordered_pair(unordered_pair(X30,X31),singleton(X30)),
    inference(variable_rename,[status(thm)],[d5_tarski]) ).

fof(c_0_8,plain,
    ! [X20,X21,X22,X24,X25,X26,X28] :
      ( ( ~ relation(X20)
        | X26 = relation_rng(X20)
        | in(ordered_pair(esk5_2(X20,X26),esk4_2(X20,X26)),X20)
        | in(esk4_2(X20,X26),X26) )
      & ( ~ relation(X20)
        | X26 = relation_rng(X20)
        | ~ in(ordered_pair(X28,esk4_2(X20,X26)),X20)
        | ~ in(esk4_2(X20,X26),X26) )
      & ( ~ relation(X20)
        | X21 != relation_rng(X20)
        | in(X24,X21)
        | ~ in(ordered_pair(X25,X24),X20) )
      & ( ~ relation(X20)
        | X21 != relation_rng(X20)
        | in(ordered_pair(esk3_3(X20,X21,X22),X22),X20)
        | ~ in(X22,X21) ) ),
    inference(distribute,[status(thm)],[inference(fof_nnf,[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)],[d5_relat_1])])])])])])]) ).

cnf(c_0_9,plain,
    ( ~ relation(X3)
    | ~ relation(X4)
    | X4 != relation_rng_restriction(X5,X3)
    | ~ in(ordered_pair(X1,X2),X4)
    | in(ordered_pair(X1,X2),X3) ),
    inference(split_conjunct,[status(thm)],[c_0_6]) ).

cnf(c_0_10,plain,
    ordered_pair(X1,X2) = unordered_pair(unordered_pair(X1,X2),singleton(X1)),
    inference(split_conjunct,[status(thm)],[c_0_7]) ).

fof(c_0_11,plain,
    ! [X9,X10] : unordered_pair(X9,X10) = unordered_pair(X10,X9),
    inference(variable_rename,[status(thm)],[commutativity_k2_tarski]) ).

cnf(c_0_12,plain,
    ( ~ relation(X3)
    | X2 != relation_rng(X3)
    | ~ in(X1,X2)
    | in(ordered_pair(esk3_3(X3,X2,X1),X1),X3) ),
    inference(split_conjunct,[status(thm)],[c_0_8]) ).

cnf(c_0_13,plain,
    ( ~ relation(X5)
    | ~ relation(X4)
    | X4 != relation_rng_restriction(X2,X5)
    | ~ in(ordered_pair(X3,X1),X4)
    | in(X1,X2) ),
    inference(split_conjunct,[status(thm)],[c_0_6]) ).

cnf(c_0_14,plain,
    ( ~ in(unordered_pair(unordered_pair(X1,X2),singleton(X1)),X4)
    | ~ relation(X3)
    | ~ relation(X4)
    | X4 != relation_rng_restriction(X5,X3)
    | in(unordered_pair(unordered_pair(X1,X2),singleton(X1)),X3) ),
    inference(rw,[status(thm)],[inference(rw,[status(thm)],[c_0_9,c_0_10]),c_0_10]) ).

cnf(c_0_15,plain,
    unordered_pair(X1,X2) = unordered_pair(X2,X1),
    inference(split_conjunct,[status(thm)],[c_0_11]) ).

cnf(c_0_16,plain,
    ( ~ in(X1,X2)
    | ~ relation(X3)
    | X2 != relation_rng(X3)
    | in(unordered_pair(unordered_pair(esk3_3(X3,X2,X1),X1),singleton(esk3_3(X3,X2,X1))),X3) ),
    inference(rw,[status(thm)],[c_0_12,c_0_10]) ).

cnf(c_0_17,plain,
    ( ~ relation(X4)
    | ~ relation(X5)
    | X5 != relation_rng_restriction(X2,X4)
    | ~ in(ordered_pair(X3,X1),X4)
    | ~ in(X1,X2)
    | in(ordered_pair(X3,X1),X5) ),
    inference(split_conjunct,[status(thm)],[c_0_6]) ).

cnf(c_0_18,plain,
    ( ~ in(unordered_pair(unordered_pair(X3,X1),singleton(X3)),X4)
    | ~ relation(X4)
    | ~ relation(X5)
    | X4 != relation_rng_restriction(X2,X5)
    | in(X1,X2) ),
    inference(rw,[status(thm)],[c_0_13,c_0_10]) ).

cnf(c_0_19,plain,
    ( ~ relation(X3)
    | X4 != relation_rng(X3)
    | ~ in(ordered_pair(X1,X2),X3)
    | in(X2,X4) ),
    inference(split_conjunct,[status(thm)],[c_0_8]) ).

cnf(c_0_20,plain,
    ( ~ in(unordered_pair(unordered_pair(X1,X2),singleton(X2)),X4)
    | ~ relation(X3)
    | ~ relation(X4)
    | X4 != relation_rng_restriction(X5,X3)
    | in(unordered_pair(unordered_pair(X1,X2),singleton(X2)),X3) ),
    inference(spm,[status(thm)],[c_0_14,c_0_15]) ).

cnf(c_0_21,plain,
    ( ~ in(X1,X3)
    | ~ relation(X2)
    | X3 != relation_rng(X2)
    | in(unordered_pair(unordered_pair(X1,esk3_3(X2,X3,X1)),singleton(esk3_3(X2,X3,X1))),X2) ),
    inference(rw,[status(thm)],[c_0_16,c_0_15]) ).

fof(c_0_22,plain,
    ! [X32,X33] :
      ( relation(relation_rng_restriction(X32,X33))
      | ~ relation(X33) ),
    inference(fof_nnf,[status(thm)],[inference(variable_rename,[status(thm)],[inference(fof_nnf,[status(thm)],[dt_k8_relat_1])])]) ).

cnf(c_0_23,plain,
    ( ~ in(unordered_pair(unordered_pair(X3,X1),singleton(X3)),X4)
    | ~ in(X1,X2)
    | ~ relation(X4)
    | ~ relation(X5)
    | X5 != relation_rng_restriction(X2,X4)
    | in(unordered_pair(unordered_pair(X3,X1),singleton(X3)),X5) ),
    inference(rw,[status(thm)],[inference(rw,[status(thm)],[c_0_17,c_0_10]),c_0_10]) ).

cnf(c_0_24,plain,
    ( ~ in(unordered_pair(unordered_pair(X1,X5),singleton(X5)),X3)
    | ~ relation(X3)
    | ~ relation(X4)
    | X3 != relation_rng_restriction(X2,X4)
    | in(X1,X2) ),
    inference(spm,[status(thm)],[c_0_18,c_0_15]) ).

cnf(c_0_25,plain,
    ( ~ in(unordered_pair(unordered_pair(X1,X2),singleton(X1)),X3)
    | ~ relation(X3)
    | X4 != relation_rng(X3)
    | in(X2,X4) ),
    inference(rw,[status(thm)],[c_0_19,c_0_10]) ).

cnf(c_0_26,plain,
    ( ~ in(X1,X3)
    | ~ relation(X4)
    | ~ relation(X2)
    | X3 != relation_rng(X2)
    | X2 != relation_rng_restriction(X5,X4)
    | in(unordered_pair(unordered_pair(X1,esk3_3(X2,X3,X1)),singleton(esk3_3(X2,X3,X1))),X4) ),
    inference(spm,[status(thm)],[c_0_20,c_0_21]) ).

cnf(c_0_27,plain,
    ( ~ relation(X1)
    | relation(relation_rng_restriction(X2,X1)) ),
    inference(split_conjunct,[status(thm)],[c_0_22]) ).

cnf(c_0_28,plain,
    ( ~ in(X1,X4)
    | ~ in(unordered_pair(unordered_pair(X1,X2),singleton(X2)),X5)
    | ~ relation(X5)
    | ~ relation(X3)
    | X3 != relation_rng_restriction(X4,X5)
    | in(unordered_pair(unordered_pair(X1,X2),singleton(X2)),X3) ),
    inference(spm,[status(thm)],[c_0_23,c_0_15]) ).

cnf(c_0_29,plain,
    ( ~ in(X1,X5)
    | ~ relation(X3)
    | ~ relation(X4)
    | X5 != relation_rng(X3)
    | X3 != relation_rng_restriction(X2,X4)
    | in(X1,X2) ),
    inference(spm,[status(thm)],[c_0_24,c_0_21]) ).

fof(c_0_30,negated_conjecture,
    ~ ! [X1,X2,X3] :
        ( relation(X3)
       => ( in(X1,relation_rng(relation_rng_restriction(X2,X3)))
        <=> ( in(X1,relation_rng(X3))
            & in(X1,X2) ) ) ),
    inference(assume_negation,[status(cth)],[t115_relat_1]) ).

cnf(c_0_31,plain,
    ( ~ in(unordered_pair(unordered_pair(X1,X4),singleton(X4)),X3)
    | ~ relation(X3)
    | X2 != relation_rng(X3)
    | in(X1,X2) ),
    inference(spm,[status(thm)],[c_0_25,c_0_15]) ).

cnf(c_0_32,plain,
    ( ~ in(X1,X4)
    | ~ relation(X3)
    | X4 != relation_rng(relation_rng_restriction(X2,X3))
    | in(unordered_pair(unordered_pair(X1,esk3_3(relation_rng_restriction(X2,X3),X4,X1)),singleton(esk3_3(relation_rng_restriction(X2,X3),X4,X1))),X3) ),
    inference(csr,[status(thm)],[inference(er,[status(thm)],[c_0_26]),c_0_27]) ).

cnf(c_0_33,plain,
    ( ~ in(X1,X3)
    | ~ in(X1,X5)
    | ~ relation(X2)
    | ~ relation(X4)
    | X3 != relation_rng(X2)
    | X4 != relation_rng_restriction(X5,X2)
    | in(unordered_pair(unordered_pair(X1,esk3_3(X2,X3,X1)),singleton(esk3_3(X2,X3,X1))),X4) ),
    inference(spm,[status(thm)],[c_0_28,c_0_21]) ).

cnf(c_0_34,plain,
    ( ~ in(X1,X3)
    | ~ relation(X4)
    | X3 != relation_rng(relation_rng_restriction(X2,X4))
    | in(X1,X2) ),
    inference(csr,[status(thm)],[inference(er,[status(thm)],[c_0_29]),c_0_27]) ).

fof(c_0_35,negated_conjecture,
    ( ( in(esk11_0,relation_rng(relation_rng_restriction(esk12_0,esk13_0)))
      | in(esk11_0,relation_rng(esk13_0)) )
    & ( in(esk11_0,relation_rng(relation_rng_restriction(esk12_0,esk13_0)))
      | in(esk11_0,esk12_0) )
    & ( ~ in(esk11_0,relation_rng(esk13_0))
      | ~ in(esk11_0,esk12_0)
      | ~ in(esk11_0,relation_rng(relation_rng_restriction(esk12_0,esk13_0))) )
    & relation(esk13_0) ),
    inference(distribute,[status(thm)],[inference(fof_nnf,[status(thm)],[inference(skolemize,[status(esa)],[inference(variable_rename,[status(thm)],[inference(fof_nnf,[status(thm)],[c_0_30])])])])]) ).

cnf(c_0_36,plain,
    ( ~ in(X1,X3)
    | ~ relation(X5)
    | X2 != relation_rng(X5)
    | X3 != relation_rng(relation_rng_restriction(X4,X5))
    | in(X1,X2) ),
    inference(spm,[status(thm)],[c_0_31,c_0_32]) ).

cnf(c_0_37,plain,
    ( ~ in(X1,X3)
    | ~ in(X1,X4)
    | ~ relation(X2)
    | X3 != relation_rng(X2)
    | in(unordered_pair(unordered_pair(X1,esk3_3(X2,X3,X1)),singleton(esk3_3(X2,X3,X1))),relation_rng_restriction(X4,X2)) ),
    inference(csr,[status(thm)],[inference(er,[status(thm)],[c_0_33]),c_0_27]) ).

cnf(c_0_38,plain,
    ( ~ in(X1,relation_rng(relation_rng_restriction(X2,X3)))
    | ~ relation(X3)
    | in(X1,X2) ),
    inference(er,[status(thm)],[c_0_34]) ).

cnf(c_0_39,negated_conjecture,
    ( in(esk11_0,relation_rng(relation_rng_restriction(esk12_0,esk13_0)))
    | in(esk11_0,esk12_0) ),
    inference(split_conjunct,[status(thm)],[c_0_35]) ).

cnf(c_0_40,negated_conjecture,
    relation(esk13_0),
    inference(split_conjunct,[status(thm)],[c_0_35]) ).

cnf(c_0_41,plain,
    ( ~ in(X1,relation_rng(relation_rng_restriction(X4,X3)))
    | ~ relation(X3)
    | X2 != relation_rng(X3)
    | in(X1,X2) ),
    inference(er,[status(thm)],[c_0_36]) ).

cnf(c_0_42,negated_conjecture,
    ( in(esk11_0,relation_rng(relation_rng_restriction(esk12_0,esk13_0)))
    | in(esk11_0,relation_rng(esk13_0)) ),
    inference(split_conjunct,[status(thm)],[c_0_35]) ).

cnf(c_0_43,plain,
    ( ~ in(X1,X5)
    | ~ in(X1,X3)
    | ~ relation(X4)
    | X5 != relation_rng(X4)
    | X2 != relation_rng(relation_rng_restriction(X3,X4))
    | in(X1,X2) ),
    inference(csr,[status(thm)],[inference(spm,[status(thm)],[c_0_31,c_0_37]),c_0_27]) ).

cnf(c_0_44,negated_conjecture,
    ( ~ in(esk11_0,relation_rng(esk13_0))
    | ~ in(esk11_0,esk12_0)
    | ~ in(esk11_0,relation_rng(relation_rng_restriction(esk12_0,esk13_0))) ),
    inference(split_conjunct,[status(thm)],[c_0_35]) ).

cnf(c_0_45,negated_conjecture,
    in(esk11_0,esk12_0),
    inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_38,c_0_39]),c_0_40])]) ).

cnf(c_0_46,negated_conjecture,
    ( X1 != relation_rng(esk13_0)
    | in(esk11_0,X1)
    | in(esk11_0,relation_rng(esk13_0)) ),
    inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_41,c_0_42]),c_0_40])]) ).

cnf(c_0_47,plain,
    ( ~ in(X1,X4)
    | ~ in(X1,X2)
    | ~ relation(X3)
    | X4 != relation_rng(X3)
    | in(X1,relation_rng(relation_rng_restriction(X2,X3))) ),
    inference(er,[status(thm)],[c_0_43]) ).

cnf(c_0_48,negated_conjecture,
    ( ~ in(esk11_0,relation_rng(esk13_0))
    | ~ in(esk11_0,relation_rng(relation_rng_restriction(esk12_0,esk13_0))) ),
    inference(cn,[status(thm)],[inference(rw,[status(thm)],[c_0_44,c_0_45])]) ).

cnf(c_0_49,negated_conjecture,
    in(esk11_0,relation_rng(esk13_0)),
    inference(er,[status(thm)],[c_0_46]) ).

cnf(c_0_50,negated_conjecture,
    ( ~ in(esk11_0,X2)
    | ~ relation(X1)
    | X2 != relation_rng(X1)
    | in(esk11_0,relation_rng(relation_rng_restriction(esk12_0,X1))) ),
    inference(spm,[status(thm)],[c_0_47,c_0_45]) ).

cnf(c_0_51,negated_conjecture,
    ~ in(esk11_0,relation_rng(relation_rng_restriction(esk12_0,esk13_0))),
    inference(cn,[status(thm)],[inference(rw,[status(thm)],[c_0_48,c_0_49])]) ).

cnf(c_0_52,negated_conjecture,
    ( ~ relation(X1)
    | relation_rng(esk13_0) != relation_rng(X1)
    | in(esk11_0,relation_rng(relation_rng_restriction(esk12_0,X1))) ),
    inference(spm,[status(thm)],[c_0_50,c_0_49]) ).

cnf(c_0_53,negated_conjecture,
    $false,
    inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_51,c_0_52]),c_0_40])]),
    [proof] ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.03  % Problem  : SEU197+1 : TPTP v9.3.1. Released v3.3.0.
% 0.00/0.05  % Command  : run_E /export/starexec/sandbox/benchmark/theBenchmark.p 300 THM
% 0.08/0.35  % Computer : n002.cluster.edu
% 0.08/0.35  % Model    : x86_64 x86_64
% 0.08/0.35  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.08/0.35  % Memory   : 8046.5625MB
% 0.08/0.35  % OS       : Linux 6.8.0-71-generic
% 0.08/0.35  % CPULimit : 300
% 0.08/0.35  % WCLimit  : 300
% 0.08/0.35  % DateTime : Mon Sep 21 05:59:49 UTC 2026
% 0.08/0.36  % CPUTime  : 
% 0.08/0.36  Running run_E /export/starexec/sandbox/benchmark/theBenchmark.p 300 THM
% 0.08/0.40  Running first-order theorem proving
% 0.08/0.40  Running: /export/starexec/sandbox/solver/bin/eprover --delete-bad-limit=2000000000 --definitional-cnf=24 -s --print-statistics -R --print-version --proof-object --auto-schedule=8 --cpu-limit=300 /export/starexec/sandbox/benchmark/theBenchmark.p
% 0.15/0.70  % Version: 3.5.1
% 0.15/0.70  % Preprocessing class: FSMSSMSSSSSNFFN.
% 0.15/0.70  % Scheduled 4 strats onto 8 cores with 300 seconds (2400 total)
% 0.15/0.70  % Starting G-E--_208_C18_F1_SE_CS_SOS_SP_PS_S5PRR_RG_S04AN with 1500s (5) cores
% 0.15/0.70  % Starting new_bool_3 with 300s (1) cores
% 0.15/0.70  % Starting new_bool_1 with 300s (1) cores
% 0.15/0.70  % Starting sh5l with 300s (1) cores
% 0.15/0.70  % G-E--_208_C18_F1_SE_CS_SOS_SP_PS_S5PRR_RG_S04AN with pid 2582257 completed with status 0
% 0.15/0.70  % Result found by G-E--_208_C18_F1_SE_CS_SOS_SP_PS_S5PRR_RG_S04AN
% 0.15/0.70  % Preprocessing class: FSMSSMSSSSSNFFN.
% 0.15/0.70  % Scheduled 4 strats onto 8 cores with 300 seconds (2400 total)
% 0.15/0.70  % Starting G-E--_208_C18_F1_SE_CS_SOS_SP_PS_S5PRR_RG_S04AN with 1500s (5) cores
% 0.15/0.70  % (lift_lambdas = 1, lambda_to_forall = 1,unroll_only_formulas = 1, sine = Auto)
% 0.15/0.70  % No SInE strategy applied
% 0.15/0.70  % Search class: FGHSS-FFMM32-MFFFFFNN
% 0.15/0.70  % partial match(1): FGHSM-FFMM32-MFFFFFNN
% 0.15/0.70  % Scheduled 7 strats onto 5 cores with 1500 seconds (1500 total)
% 0.15/0.70  % Starting SubtermCWHack with 136s (1) cores
% 0.15/0.70  % Starting G-E--_208_C18_F1_SE_CS_SOS_SP_PS_S5PRR_RG_S04AN with 151s (1) cores
% 0.15/0.70  % Starting G-E--_300_C18_F1_URBAN_S0Y with 369s (1) cores
% 0.15/0.70  % Starting G-E--_301_C18_F1_URBAN_S5PRR_RG_S04AN with 136s (1) cores
% 0.15/0.70  % Starting G-E--_208_C12_11_nc_F1_SE_CS_SP_PS_S5PRR_S04BN with 136s (1) cores
% 0.15/0.70  % G-E--_301_C18_F1_URBAN_S5PRR_RG_S04AN with pid 2582266 completed with status 0
% 0.15/0.70  % Result found by G-E--_301_C18_F1_URBAN_S5PRR_RG_S04AN
% 0.15/0.70  % Preprocessing class: FSMSSMSSSSSNFFN.
% 0.15/0.70  % Scheduled 4 strats onto 8 cores with 300 seconds (2400 total)
% 0.15/0.70  % Starting G-E--_208_C18_F1_SE_CS_SOS_SP_PS_S5PRR_RG_S04AN with 1500s (5) cores
% 0.15/0.70  % (lift_lambdas = 1, lambda_to_forall = 1,unroll_only_formulas = 1, sine = Auto)
% 0.15/0.70  % No SInE strategy applied
% 0.15/0.70  % Search class: FGHSS-FFMM32-MFFFFFNN
% 0.15/0.70  % partial match(1): FGHSM-FFMM32-MFFFFFNN
% 0.15/0.70  % Scheduled 7 strats onto 5 cores with 1500 seconds (1500 total)
% 0.15/0.70  % Starting SubtermCWHack with 136s (1) cores
% 0.15/0.70  % Starting G-E--_208_C18_F1_SE_CS_SOS_SP_PS_S5PRR_RG_S04AN with 151s (1) cores
% 0.15/0.70  % Starting G-E--_300_C18_F1_URBAN_S0Y with 369s (1) cores
% 0.15/0.70  % Starting G-E--_301_C18_F1_URBAN_S5PRR_RG_S04AN with 136s (1) cores
% 0.15/0.70  % Preprocessing time       : 0.002 s
% 0.15/0.70  
% 0.15/0.70  % Proof found!
% 0.15/0.70  % SZS status Theorem
% 0.15/0.70  % SZS output start CNFRefutation
% See solution above
% 0.15/0.70  % Parsed axioms                        : 31
% 0.15/0.70  % Removed by relevancy pruning/SinE    : 0
% 0.15/0.70  % Initial clauses                      : 46
% 0.15/0.70  % Removed in clause preprocessing      : 7
% 0.15/0.70  % Initial clauses in saturation        : 39
% 0.15/0.70  % Processed clauses                    : 2257
% 0.15/0.70  % ...of these trivial                  : 51
% 0.15/0.70  % ...subsumed                          : 1386
% 0.15/0.70  % ...remaining for further processing  : 820
% 0.15/0.70  % Other redundant clauses eliminated   : 0
% 0.15/0.70  % Clauses deleted for lack of memory   : 0
% 0.15/0.70  % Backward-subsumed                    : 81
% 0.15/0.70  % Backward-rewritten                   : 96
% 0.15/0.70  % Generated clauses                    : 9958
% 0.15/0.70  % ...of the previous two non-redundant : 9731
% 0.15/0.70  % ...aggressively subsumed             : 0
% 0.15/0.70  % Contextual simplify-reflections      : 70
% 0.15/0.70  % Paramodulations                      : 9840
% 0.15/0.70  % Factorizations                       : 14
% 0.15/0.70  % NegExts                              : 0
% 0.15/0.70  % Equation resolutions                 : 104
% 0.15/0.70  % Disequality decompositions           : 0
% 0.15/0.70  % Total rewrite steps                  : 3456
% 0.15/0.70  % ...of those cached                   : 3428
% 0.15/0.70  % Propositional unsat checks           : 0
% 0.15/0.70  %    Propositional check models        : 0
% 0.15/0.70  %    Propositional check unsatisfiable : 0
% 0.15/0.70  %    Propositional clauses             : 0
% 0.15/0.70  %    Propositional clauses after purity: 0
% 0.15/0.70  %    Propositional unsat core size     : 0
% 0.15/0.70  %    Propositional preprocessing time  : 0.000
% 0.15/0.70  %    Propositional encoding time       : 0.000
% 0.15/0.70  %    Propositional solver time         : 0.000
% 0.15/0.70  %    Success case prop preproc time    : 0.000
% 0.15/0.70  %    Success case prop encoding time   : 0.000
% 0.15/0.70  %    Success case prop solver time     : 0.000
% 0.15/0.70  % Current number of processed clauses  : 643
% 0.15/0.70  %    Positive orientable unit clauses  : 16
% 0.15/0.70  %    Positive unorientable unit clauses: 1
% 0.15/0.70  %    Negative unit clauses             : 20
% 0.15/0.70  %    Non-unit-clauses                  : 606
% 0.15/0.70  % Current number of unprocessed clauses: 7323
% 0.15/0.70  % ...number of literals in the above   : 46854
% 0.15/0.70  % Current number of archived formulas  : 0
% 0.15/0.70  % Current number of archived clauses   : 178
% 0.15/0.70  % Clause-clause subsumption calls (NU) : 122465
% 0.15/0.70  % Rec. Clause-clause subsumption calls : 28032
% 0.15/0.70  % Non-unit clause-clause subsumptions  : 974
% 0.15/0.70  % Unit Clause-clause subsumption calls : 1846
% 0.15/0.70  % Rewrite failures with RHS unbound    : 0
% 0.15/0.70  % BW rewrite match attempts            : 16
% 0.15/0.70  % BW rewrite match successes           : 16
% 0.15/0.70  % Condensation attempts                : 0
% 0.15/0.70  % Condensation successes               : 0
% 0.15/0.70  % Termbank termtop insertions          : 253759
% 0.15/0.70  % Search garbage collected termcells   : 599
% 0.15/0.70  
% 0.15/0.70  % -------------------------------------------------
% 0.15/0.70  % User time                : 0.270 s
% 0.15/0.70  % System time              : 0.009 s
% 0.15/0.70  % Total time               : 0.280 s
% 0.15/0.70  % Maximum resident set size: 3652 pages
% 0.15/0.70  
% 0.15/0.70  % -------------------------------------------------
% 0.15/0.70  % User time                : 1.329 s
% 0.15/0.70  % System time              : 0.056 s
% 0.15/0.70  % Total time               : 1.385 s
% 0.15/0.70  % Maximum resident set size: 4608 pages
% 0.15/0.70  % E exiting
%------------------------------------------------------------------------------