TSTP Solution File: SEU162+1 by iProverMo---2.5-0.1

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : iProverMo---2.5-0.1
% Problem  : SEU162+1 : TPTP v8.1.0. Released v3.3.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : iprover_modulo %s %d

% Computer : n023.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  : 600s
% DateTime : Tue Jul 19 10:25:29 EDT 2022

% Result   : Theorem 0.20s 0.50s
% Output   : CNFRefutation 0.20s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   16
%            Number of leaves      :   15
% Syntax   : Number of formulae    :   97 (  23 unt;   0 def)
%            Number of atoms       :  175 (  41 equ)
%            Maximal formula atoms :    4 (   1 avg)
%            Number of connectives :  159 (  81   ~;  64   |;   4   &)
%                                         (   4 <=>;   6  =>;   0  <=;   0 <~>)
%            Maximal formula depth :    8 (   3 avg)
%            Maximal term depth    :    3 (   1 avg)
%            Number of predicates  :    5 (   2 usr;   2 prp; 0-2 aty)
%            Number of functors    :    6 (   6 usr;   4 con; 0-2 aty)
%            Number of variables   :  108 (   0 sgn  36   !;   0   ?)

% Comments : 
%------------------------------------------------------------------------------
% Axioms transformation by autotheo
% Orienting (remaining) axiom formulas using strategy ClausalAll
% CNF of (remaining) axioms:
% Start CNF derivation
fof(c_0_0,axiom,
    ! [X1,X2] :
      ~ ( disjoint(singleton(X1),X2)
        & in(X1,X2) ),
    file('<stdin>',l25_zfmisc_1) ).

fof(c_0_1,axiom,
    ! [X1,X2] :
      ( in(X1,X2)
     => ~ in(X2,X1) ),
    file('<stdin>',antisymmetry_r2_hidden) ).

fof(c_0_2,axiom,
    ! [X1,X2] :
      ( disjoint(X1,X2)
    <=> set_difference(X1,X2) = X1 ),
    file('<stdin>',t83_xboole_1) ).

fof(c_0_3,axiom,
    ! [X1,X2] :
      ( disjoint(X1,X2)
     => disjoint(X2,X1) ),
    file('<stdin>',symmetry_r1_xboole_0) ).

fof(c_0_4,axiom,
    ! [X1,X2] :
      ( ~ in(X1,X2)
     => disjoint(singleton(X1),X2) ),
    file('<stdin>',l28_zfmisc_1) ).

fof(c_0_5,axiom,
    $true,
    file('<stdin>',dt_k4_xboole_0) ).

fof(c_0_6,axiom,
    $true,
    file('<stdin>',dt_k1_tarski) ).

fof(c_0_7,axiom,
    ! [X1,X2] :
      ~ ( disjoint(singleton(X1),X2)
        & in(X1,X2) ),
    c_0_0 ).

fof(c_0_8,plain,
    ! [X1,X2] :
      ( in(X1,X2)
     => ~ in(X2,X1) ),
    inference(fof_simplification,[status(thm)],[c_0_1]) ).

fof(c_0_9,axiom,
    ! [X1,X2] :
      ( disjoint(X1,X2)
    <=> set_difference(X1,X2) = X1 ),
    c_0_2 ).

fof(c_0_10,axiom,
    ! [X1,X2] :
      ( disjoint(X1,X2)
     => disjoint(X2,X1) ),
    c_0_3 ).

fof(c_0_11,plain,
    ! [X1,X2] :
      ( ~ in(X1,X2)
     => disjoint(singleton(X1),X2) ),
    inference(fof_simplification,[status(thm)],[c_0_4]) ).

fof(c_0_12,axiom,
    $true,
    c_0_5 ).

fof(c_0_13,axiom,
    $true,
    c_0_6 ).

fof(c_0_14,plain,
    ! [X3,X4] :
      ( ~ disjoint(singleton(X3),X4)
      | ~ in(X3,X4) ),
    inference(variable_rename,[status(thm)],[inference(fof_nnf,[status(thm)],[c_0_7])]) ).

fof(c_0_15,plain,
    ! [X3,X4] :
      ( ~ in(X3,X4)
      | ~ in(X4,X3) ),
    inference(variable_rename,[status(thm)],[inference(fof_nnf,[status(thm)],[c_0_8])]) ).

fof(c_0_16,plain,
    ! [X3,X4,X5,X6] :
      ( ( ~ disjoint(X3,X4)
        | set_difference(X3,X4) = X3 )
      & ( set_difference(X5,X6) != X5
        | disjoint(X5,X6) ) ),
    inference(shift_quantors,[status(thm)],[inference(variable_rename,[status(thm)],[inference(shift_quantors,[status(thm)],[inference(fof_nnf,[status(thm)],[c_0_9])])])]) ).

fof(c_0_17,plain,
    ! [X3,X4] :
      ( ~ disjoint(X3,X4)
      | disjoint(X4,X3) ),
    inference(variable_rename,[status(thm)],[inference(fof_nnf,[status(thm)],[c_0_10])]) ).

fof(c_0_18,plain,
    ! [X3,X4] :
      ( in(X3,X4)
      | disjoint(singleton(X3),X4) ),
    inference(variable_rename,[status(thm)],[inference(fof_nnf,[status(thm)],[c_0_11])]) ).

fof(c_0_19,axiom,
    $true,
    c_0_12 ).

fof(c_0_20,axiom,
    $true,
    c_0_13 ).

cnf(c_0_21,plain,
    ( ~ in(X1,X2)
    | ~ disjoint(singleton(X1),X2) ),
    inference(split_conjunct,[status(thm)],[c_0_14]) ).

cnf(c_0_22,plain,
    ( ~ in(X1,X2)
    | ~ in(X2,X1) ),
    inference(split_conjunct,[status(thm)],[c_0_15]) ).

cnf(c_0_23,plain,
    ( disjoint(X1,X2)
    | set_difference(X1,X2) != X1 ),
    inference(split_conjunct,[status(thm)],[c_0_16]) ).

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

cnf(c_0_25,plain,
    ( disjoint(X1,X2)
    | ~ disjoint(X2,X1) ),
    inference(split_conjunct,[status(thm)],[c_0_17]) ).

cnf(c_0_26,plain,
    ( disjoint(singleton(X1),X2)
    | in(X1,X2) ),
    inference(split_conjunct,[status(thm)],[c_0_18]) ).

cnf(c_0_27,plain,
    $true,
    inference(split_conjunct,[status(thm)],[c_0_19]) ).

cnf(c_0_28,plain,
    $true,
    inference(split_conjunct,[status(thm)],[c_0_20]) ).

cnf(c_0_29,plain,
    ( ~ in(X1,X2)
    | ~ disjoint(singleton(X1),X2) ),
    c_0_21,
    [final] ).

cnf(c_0_30,plain,
    ( ~ in(X1,X2)
    | ~ in(X2,X1) ),
    c_0_22,
    [final] ).

cnf(c_0_31,plain,
    ( disjoint(X1,X2)
    | set_difference(X1,X2) != X1 ),
    c_0_23,
    [final] ).

cnf(c_0_32,plain,
    ( set_difference(X1,X2) = X1
    | ~ disjoint(X1,X2) ),
    c_0_24,
    [final] ).

cnf(c_0_33,plain,
    ( disjoint(X1,X2)
    | ~ disjoint(X2,X1) ),
    c_0_25,
    [final] ).

cnf(c_0_34,plain,
    ( disjoint(singleton(X1),X2)
    | in(X1,X2) ),
    c_0_26,
    [final] ).

cnf(c_0_35,plain,
    $true,
    c_0_27,
    [final] ).

cnf(c_0_36,plain,
    $true,
    c_0_28,
    [final] ).

% End CNF derivation
% Generating one_way clauses for all literals in the CNF.
cnf(c_0_29_0,axiom,
    ( ~ in(X1,X2)
    | ~ disjoint(singleton(X1),X2) ),
    inference(literals_permutation,[status(thm)],[c_0_29]) ).

cnf(c_0_29_1,axiom,
    ( ~ disjoint(singleton(X1),X2)
    | ~ in(X1,X2) ),
    inference(literals_permutation,[status(thm)],[c_0_29]) ).

cnf(c_0_30_0,axiom,
    ( ~ in(X1,X2)
    | ~ in(X2,X1) ),
    inference(literals_permutation,[status(thm)],[c_0_30]) ).

cnf(c_0_30_1,axiom,
    ( ~ in(X2,X1)
    | ~ in(X1,X2) ),
    inference(literals_permutation,[status(thm)],[c_0_30]) ).

cnf(c_0_31_0,axiom,
    ( disjoint(X1,X2)
    | set_difference(X1,X2) != X1 ),
    inference(literals_permutation,[status(thm)],[c_0_31]) ).

cnf(c_0_31_1,axiom,
    ( set_difference(X1,X2) != X1
    | disjoint(X1,X2) ),
    inference(literals_permutation,[status(thm)],[c_0_31]) ).

cnf(c_0_32_0,axiom,
    ( set_difference(X1,X2) = X1
    | ~ disjoint(X1,X2) ),
    inference(literals_permutation,[status(thm)],[c_0_32]) ).

cnf(c_0_32_1,axiom,
    ( ~ disjoint(X1,X2)
    | set_difference(X1,X2) = X1 ),
    inference(literals_permutation,[status(thm)],[c_0_32]) ).

cnf(c_0_33_0,axiom,
    ( disjoint(X1,X2)
    | ~ disjoint(X2,X1) ),
    inference(literals_permutation,[status(thm)],[c_0_33]) ).

cnf(c_0_33_1,axiom,
    ( ~ disjoint(X2,X1)
    | disjoint(X1,X2) ),
    inference(literals_permutation,[status(thm)],[c_0_33]) ).

cnf(c_0_34_0,axiom,
    ( disjoint(singleton(X1),X2)
    | in(X1,X2) ),
    inference(literals_permutation,[status(thm)],[c_0_34]) ).

cnf(c_0_34_1,axiom,
    ( in(X1,X2)
    | disjoint(singleton(X1),X2) ),
    inference(literals_permutation,[status(thm)],[c_0_34]) ).

cnf(c_0_35_0,axiom,
    $true,
    inference(literals_permutation,[status(thm)],[c_0_35]) ).

cnf(c_0_36_0,axiom,
    $true,
    inference(literals_permutation,[status(thm)],[c_0_36]) ).

% CNF of non-axioms
% Start CNF derivation
fof(c_0_0_001,conjecture,
    ! [X1,X2] :
      ( set_difference(X1,singleton(X2)) = X1
    <=> ~ in(X2,X1) ),
    file('<stdin>',t65_zfmisc_1) ).

fof(c_0_1_002,negated_conjecture,
    ~ ! [X1,X2] :
        ( set_difference(X1,singleton(X2)) = X1
      <=> ~ in(X2,X1) ),
    inference(fof_simplification,[status(thm)],[inference(assume_negation,[status(cth)],[c_0_0])]) ).

fof(c_0_2_003,negated_conjecture,
    ( ( set_difference(esk1_0,singleton(esk2_0)) != esk1_0
      | in(esk2_0,esk1_0) )
    & ( set_difference(esk1_0,singleton(esk2_0)) = esk1_0
      | ~ in(esk2_0,esk1_0) ) ),
    inference(skolemize,[status(esa)],[inference(variable_rename,[status(thm)],[inference(fof_nnf,[status(thm)],[c_0_1])])]) ).

cnf(c_0_3_004,negated_conjecture,
    ( in(esk2_0,esk1_0)
    | set_difference(esk1_0,singleton(esk2_0)) != esk1_0 ),
    inference(split_conjunct,[status(thm)],[c_0_2]) ).

cnf(c_0_4_005,negated_conjecture,
    ( set_difference(esk1_0,singleton(esk2_0)) = esk1_0
    | ~ in(esk2_0,esk1_0) ),
    inference(split_conjunct,[status(thm)],[c_0_2]) ).

cnf(c_0_5_006,negated_conjecture,
    ( in(esk2_0,esk1_0)
    | set_difference(esk1_0,singleton(esk2_0)) != esk1_0 ),
    c_0_3,
    [final] ).

cnf(c_0_6_007,negated_conjecture,
    ( set_difference(esk1_0,singleton(esk2_0)) = esk1_0
    | ~ in(esk2_0,esk1_0) ),
    c_0_4,
    [final] ).

% End CNF derivation

%-------------------------------------------------------------
% Proof by iprover

cnf(c_15,negated_conjecture,
    ( ~ in(sk2_esk2_0,sk2_esk1_0)
    | set_difference(sk2_esk1_0,singleton(sk2_esk2_0)) = sk2_esk1_0 ),
    file('/export/starexec/sandbox2/tmp/iprover_modulo_87f9d4.p',c_0_6) ).

cnf(c_23,negated_conjecture,
    ( ~ in(sk2_esk2_0,sk2_esk1_0)
    | set_difference(sk2_esk1_0,singleton(sk2_esk2_0)) = sk2_esk1_0 ),
    inference(copy,[status(esa)],[c_15]) ).

cnf(c_30,negated_conjecture,
    ( ~ in(sk2_esk2_0,sk2_esk1_0)
    | set_difference(sk2_esk1_0,singleton(sk2_esk2_0)) = sk2_esk1_0 ),
    inference(copy,[status(esa)],[c_23]) ).

cnf(c_31,negated_conjecture,
    ( ~ in(sk2_esk2_0,sk2_esk1_0)
    | set_difference(sk2_esk1_0,singleton(sk2_esk2_0)) = sk2_esk1_0 ),
    inference(copy,[status(esa)],[c_30]) ).

cnf(c_34,negated_conjecture,
    ( ~ in(sk2_esk2_0,sk2_esk1_0)
    | set_difference(sk2_esk1_0,singleton(sk2_esk2_0)) = sk2_esk1_0 ),
    inference(copy,[status(esa)],[c_31]) ).

cnf(c_81,negated_conjecture,
    ( ~ in(sk2_esk2_0,sk2_esk1_0)
    | set_difference(sk2_esk1_0,singleton(sk2_esk2_0)) = sk2_esk1_0 ),
    inference(copy,[status(esa)],[c_34]) ).

cnf(c_8,plain,
    ( disjoint(X0,X1)
    | set_difference(X0,X1) != X0 ),
    file('/export/starexec/sandbox2/tmp/iprover_modulo_87f9d4.p',c_0_31_1) ).

cnf(c_67,plain,
    ( disjoint(X0,X1)
    | set_difference(X0,X1) != X0 ),
    inference(copy,[status(esa)],[c_8]) ).

cnf(c_91,plain,
    ( ~ in(sk2_esk2_0,sk2_esk1_0)
    | disjoint(sk2_esk1_0,singleton(sk2_esk2_0)) ),
    inference(resolution,[status(thm)],[c_81,c_67]) ).

cnf(c_92,plain,
    ( ~ in(sk2_esk2_0,sk2_esk1_0)
    | disjoint(sk2_esk1_0,singleton(sk2_esk2_0)) ),
    inference(rewriting,[status(thm)],[c_91]) ).

cnf(c_4,plain,
    ( disjoint(X0,X1)
    | ~ disjoint(X1,X0) ),
    file('/export/starexec/sandbox2/tmp/iprover_modulo_87f9d4.p',c_0_33_1) ).

cnf(c_59,plain,
    ( disjoint(X0,X1)
    | ~ disjoint(X1,X0) ),
    inference(copy,[status(esa)],[c_4]) ).

cnf(c_99,plain,
    ( ~ in(sk2_esk2_0,sk2_esk1_0)
    | disjoint(singleton(sk2_esk2_0),sk2_esk1_0) ),
    inference(resolution,[status(thm)],[c_92,c_59]) ).

cnf(c_100,plain,
    ( ~ in(sk2_esk2_0,sk2_esk1_0)
    | disjoint(singleton(sk2_esk2_0),sk2_esk1_0) ),
    inference(rewriting,[status(thm)],[c_99]) ).

cnf(c_2,plain,
    ( disjoint(singleton(X0),X1)
    | in(X0,X1) ),
    file('/export/starexec/sandbox2/tmp/iprover_modulo_87f9d4.p',c_0_34_1) ).

cnf(c_55,plain,
    ( disjoint(singleton(X0),X1)
    | in(X0,X1) ),
    inference(copy,[status(esa)],[c_2]) ).

cnf(c_56,plain,
    ( in(X0,X1)
    | disjoint(singleton(X0),X1) ),
    inference(rewriting,[status(thm)],[c_55]) ).

cnf(c_105,plain,
    disjoint(singleton(sk2_esk2_0),sk2_esk1_0),
    inference(forward_subsumption_resolution,[status(thm)],[c_100,c_56]) ).

cnf(c_106,plain,
    disjoint(singleton(sk2_esk2_0),sk2_esk1_0),
    inference(rewriting,[status(thm)],[c_105]) ).

cnf(c_108,plain,
    disjoint(sk2_esk1_0,singleton(sk2_esk2_0)),
    inference(resolution,[status(thm)],[c_106,c_59]) ).

cnf(c_109,plain,
    disjoint(sk2_esk1_0,singleton(sk2_esk2_0)),
    inference(rewriting,[status(thm)],[c_108]) ).

cnf(c_6,plain,
    ( set_difference(X0,X1) = X0
    | ~ disjoint(X0,X1) ),
    file('/export/starexec/sandbox2/tmp/iprover_modulo_87f9d4.p',c_0_32_1) ).

cnf(c_63,plain,
    ( set_difference(X0,X1) = X0
    | ~ disjoint(X0,X1) ),
    inference(copy,[status(esa)],[c_6]) ).

cnf(c_64,plain,
    ( ~ disjoint(X0,X1)
    | set_difference(X0,X1) = X0 ),
    inference(rewriting,[status(thm)],[c_63]) ).

cnf(c_126,plain,
    set_difference(sk2_esk1_0,singleton(sk2_esk2_0)) = sk2_esk1_0,
    inference(resolution,[status(thm)],[c_109,c_64]) ).

cnf(c_127,plain,
    set_difference(sk2_esk1_0,singleton(sk2_esk2_0)) = sk2_esk1_0,
    inference(rewriting,[status(thm)],[c_126]) ).

cnf(c_12,plain,
    ( ~ in(X0,X1)
    | ~ disjoint(singleton(X0),X1) ),
    file('/export/starexec/sandbox2/tmp/iprover_modulo_87f9d4.p',c_0_29_1) ).

cnf(c_75,plain,
    ( ~ in(X0,X1)
    | ~ disjoint(singleton(X0),X1) ),
    inference(copy,[status(esa)],[c_12]) ).

cnf(c_112,plain,
    ~ in(sk2_esk2_0,sk2_esk1_0),
    inference(resolution,[status(thm)],[c_106,c_75]) ).

cnf(c_113,plain,
    ~ in(sk2_esk2_0,sk2_esk1_0),
    inference(rewriting,[status(thm)],[c_112]) ).

cnf(c_14,negated_conjecture,
    ( in(sk2_esk2_0,sk2_esk1_0)
    | set_difference(sk2_esk1_0,singleton(sk2_esk2_0)) != sk2_esk1_0 ),
    file('/export/starexec/sandbox2/tmp/iprover_modulo_87f9d4.p',c_0_5) ).

cnf(c_21,negated_conjecture,
    ( in(sk2_esk2_0,sk2_esk1_0)
    | set_difference(sk2_esk1_0,singleton(sk2_esk2_0)) != sk2_esk1_0 ),
    inference(copy,[status(esa)],[c_14]) ).

cnf(c_29,negated_conjecture,
    ( in(sk2_esk2_0,sk2_esk1_0)
    | set_difference(sk2_esk1_0,singleton(sk2_esk2_0)) != sk2_esk1_0 ),
    inference(copy,[status(esa)],[c_21]) ).

cnf(c_32,negated_conjecture,
    ( in(sk2_esk2_0,sk2_esk1_0)
    | set_difference(sk2_esk1_0,singleton(sk2_esk2_0)) != sk2_esk1_0 ),
    inference(copy,[status(esa)],[c_29]) ).

cnf(c_33,negated_conjecture,
    ( in(sk2_esk2_0,sk2_esk1_0)
    | set_difference(sk2_esk1_0,singleton(sk2_esk2_0)) != sk2_esk1_0 ),
    inference(copy,[status(esa)],[c_32]) ).

cnf(c_79,negated_conjecture,
    ( in(sk2_esk2_0,sk2_esk1_0)
    | set_difference(sk2_esk1_0,singleton(sk2_esk2_0)) != sk2_esk1_0 ),
    inference(copy,[status(esa)],[c_33]) ).

cnf(c_116,negated_conjecture,
    set_difference(sk2_esk1_0,singleton(sk2_esk2_0)) != sk2_esk1_0,
    inference(backward_subsumption_resolution,[status(thm)],[c_113,c_79]) ).

cnf(c_117,plain,
    set_difference(sk2_esk1_0,singleton(sk2_esk2_0)) != sk2_esk1_0,
    inference(rewriting,[status(thm)],[c_116]) ).

cnf(c_133,plain,
    $false,
    inference(forward_subsumption_resolution,[status(thm)],[c_127,c_117]) ).


%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.11/0.12  % Problem  : SEU162+1 : TPTP v8.1.0. Released v3.3.0.
% 0.11/0.13  % Command  : iprover_modulo %s %d
% 0.13/0.34  % Computer : n023.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  : 600
% 0.13/0.34  % DateTime : Sun Jun 19 05:30:19 EDT 2022
% 0.13/0.34  % CPUTime  : 
% 0.13/0.34  % Running in mono-core mode
% 0.13/0.40  % Orienting using strategy Equiv(ClausalAll)
% 0.13/0.40  % FOF problem with conjecture
% 0.13/0.40  % Executing iprover_moduloopt --modulo true --schedule none --sub_typing false --res_to_prop_solver none --res_prop_simpl_given false --res_lit_sel kbo_max --large_theory_mode false --res_time_limit 1000 --res_orphan_elimination false --prep_sem_filter none --prep_unflatten false --comb_res_mult 1000 --comb_inst_mult 300 --clausifier .//eprover --clausifier_options "--tstp-format  " --proof_out_file /export/starexec/sandbox2/tmp/iprover_proof_644676.s --tptp_safe_out true --time_out_real 150 /export/starexec/sandbox2/tmp/iprover_modulo_87f9d4.p | tee /export/starexec/sandbox2/tmp/iprover_modulo_out_2d857e | grep -v "SZS"
% 0.20/0.42  
% 0.20/0.42  %---------------- iProver v2.5 (CASC-J8 2016) ----------------%
% 0.20/0.42  
% 0.20/0.42  % 
% 0.20/0.42  % ------  iProver source info 
% 0.20/0.42  
% 0.20/0.42  % git: sha1: 57accf6c58032223c7708532cf852a99fa48c1b3
% 0.20/0.42  % git: non_committed_changes: true
% 0.20/0.42  % git: last_make_outside_of_git: true
% 0.20/0.42  
% 0.20/0.42  % 
% 0.20/0.42  % ------ Input Options
% 0.20/0.42  
% 0.20/0.42  % --out_options                         all
% 0.20/0.42  % --tptp_safe_out                       true
% 0.20/0.42  % --problem_path                        ""
% 0.20/0.42  % --include_path                        ""
% 0.20/0.42  % --clausifier                          .//eprover
% 0.20/0.42  % --clausifier_options                  --tstp-format  
% 0.20/0.42  % --stdin                               false
% 0.20/0.42  % --dbg_backtrace                       false
% 0.20/0.42  % --dbg_dump_prop_clauses               false
% 0.20/0.42  % --dbg_dump_prop_clauses_file          -
% 0.20/0.42  % --dbg_out_stat                        false
% 0.20/0.42  
% 0.20/0.42  % ------ General Options
% 0.20/0.42  
% 0.20/0.42  % --fof                                 false
% 0.20/0.42  % --time_out_real                       150.
% 0.20/0.42  % --time_out_prep_mult                  0.2
% 0.20/0.42  % --time_out_virtual                    -1.
% 0.20/0.42  % --schedule                            none
% 0.20/0.42  % --ground_splitting                    input
% 0.20/0.42  % --splitting_nvd                       16
% 0.20/0.42  % --non_eq_to_eq                        false
% 0.20/0.42  % --prep_gs_sim                         true
% 0.20/0.42  % --prep_unflatten                      false
% 0.20/0.42  % --prep_res_sim                        true
% 0.20/0.42  % --prep_upred                          true
% 0.20/0.42  % --res_sim_input                       true
% 0.20/0.42  % --clause_weak_htbl                    true
% 0.20/0.42  % --gc_record_bc_elim                   false
% 0.20/0.42  % --symbol_type_check                   false
% 0.20/0.42  % --clausify_out                        false
% 0.20/0.42  % --large_theory_mode                   false
% 0.20/0.42  % --prep_sem_filter                     none
% 0.20/0.42  % --prep_sem_filter_out                 false
% 0.20/0.42  % --preprocessed_out                    false
% 0.20/0.42  % --sub_typing                          false
% 0.20/0.42  % --brand_transform                     false
% 0.20/0.42  % --pure_diseq_elim                     true
% 0.20/0.42  % --min_unsat_core                      false
% 0.20/0.42  % --pred_elim                           true
% 0.20/0.42  % --add_important_lit                   false
% 0.20/0.42  % --soft_assumptions                    false
% 0.20/0.42  % --reset_solvers                       false
% 0.20/0.42  % --bc_imp_inh                          []
% 0.20/0.42  % --conj_cone_tolerance                 1.5
% 0.20/0.42  % --prolific_symb_bound                 500
% 0.20/0.42  % --lt_threshold                        2000
% 0.20/0.42  
% 0.20/0.42  % ------ SAT Options
% 0.20/0.42  
% 0.20/0.42  % --sat_mode                            false
% 0.20/0.42  % --sat_fm_restart_options              ""
% 0.20/0.42  % --sat_gr_def                          false
% 0.20/0.42  % --sat_epr_types                       true
% 0.20/0.42  % --sat_non_cyclic_types                false
% 0.20/0.42  % --sat_finite_models                   false
% 0.20/0.42  % --sat_fm_lemmas                       false
% 0.20/0.42  % --sat_fm_prep                         false
% 0.20/0.42  % --sat_fm_uc_incr                      true
% 0.20/0.42  % --sat_out_model                       small
% 0.20/0.42  % --sat_out_clauses                     false
% 0.20/0.42  
% 0.20/0.42  % ------ QBF Options
% 0.20/0.42  
% 0.20/0.42  % --qbf_mode                            false
% 0.20/0.42  % --qbf_elim_univ                       true
% 0.20/0.42  % --qbf_sk_in                           true
% 0.20/0.42  % --qbf_pred_elim                       true
% 0.20/0.42  % --qbf_split                           32
% 0.20/0.42  
% 0.20/0.42  % ------ BMC1 Options
% 0.20/0.42  
% 0.20/0.42  % --bmc1_incremental                    false
% 0.20/0.42  % --bmc1_axioms                         reachable_all
% 0.20/0.42  % --bmc1_min_bound                      0
% 0.20/0.42  % --bmc1_max_bound                      -1
% 0.20/0.42  % --bmc1_max_bound_default              -1
% 0.20/0.42  % --bmc1_symbol_reachability            true
% 0.20/0.42  % --bmc1_property_lemmas                false
% 0.20/0.42  % --bmc1_k_induction                    false
% 0.20/0.42  % --bmc1_non_equiv_states               false
% 0.20/0.42  % --bmc1_deadlock                       false
% 0.20/0.42  % --bmc1_ucm                            false
% 0.20/0.42  % --bmc1_add_unsat_core                 none
% 0.20/0.42  % --bmc1_unsat_core_children            false
% 0.20/0.42  % --bmc1_unsat_core_extrapolate_axioms  false
% 0.20/0.42  % --bmc1_out_stat                       full
% 0.20/0.42  % --bmc1_ground_init                    false
% 0.20/0.42  % --bmc1_pre_inst_next_state            false
% 0.20/0.42  % --bmc1_pre_inst_state                 false
% 0.20/0.42  % --bmc1_pre_inst_reach_state           false
% 0.20/0.42  % --bmc1_out_unsat_core                 false
% 0.20/0.42  % --bmc1_aig_witness_out                false
% 0.20/0.42  % --bmc1_verbose                        false
% 0.20/0.42  % --bmc1_dump_clauses_tptp              false
% 0.20/0.43  % --bmc1_dump_unsat_core_tptp           false
% 0.20/0.43  % --bmc1_dump_file                      -
% 0.20/0.43  % --bmc1_ucm_expand_uc_limit            128
% 0.20/0.43  % --bmc1_ucm_n_expand_iterations        6
% 0.20/0.43  % --bmc1_ucm_extend_mode                1
% 0.20/0.43  % --bmc1_ucm_init_mode                  2
% 0.20/0.43  % --bmc1_ucm_cone_mode                  none
% 0.20/0.43  % --bmc1_ucm_reduced_relation_type      0
% 0.20/0.43  % --bmc1_ucm_relax_model                4
% 0.20/0.43  % --bmc1_ucm_full_tr_after_sat          true
% 0.20/0.43  % --bmc1_ucm_expand_neg_assumptions     false
% 0.20/0.43  % --bmc1_ucm_layered_model              none
% 0.20/0.43  % --bmc1_ucm_max_lemma_size             10
% 0.20/0.43  
% 0.20/0.43  % ------ AIG Options
% 0.20/0.43  
% 0.20/0.43  % --aig_mode                            false
% 0.20/0.43  
% 0.20/0.43  % ------ Instantiation Options
% 0.20/0.43  
% 0.20/0.43  % --instantiation_flag                  true
% 0.20/0.43  % --inst_lit_sel                        [+prop;+sign;+ground;-num_var;-num_symb]
% 0.20/0.43  % --inst_solver_per_active              750
% 0.20/0.43  % --inst_solver_calls_frac              0.5
% 0.20/0.43  % --inst_passive_queue_type             priority_queues
% 0.20/0.43  % --inst_passive_queues                 [[-conj_dist;+conj_symb;-num_var];[+age;-num_symb]]
% 0.20/0.43  % --inst_passive_queues_freq            [25;2]
% 0.20/0.43  % --inst_dismatching                    true
% 0.20/0.43  % --inst_eager_unprocessed_to_passive   true
% 0.20/0.43  % --inst_prop_sim_given                 true
% 0.20/0.43  % --inst_prop_sim_new                   false
% 0.20/0.43  % --inst_orphan_elimination             true
% 0.20/0.43  % --inst_learning_loop_flag             true
% 0.20/0.43  % --inst_learning_start                 3000
% 0.20/0.43  % --inst_learning_factor                2
% 0.20/0.43  % --inst_start_prop_sim_after_learn     3
% 0.20/0.43  % --inst_sel_renew                      solver
% 0.20/0.43  % --inst_lit_activity_flag              true
% 0.20/0.43  % --inst_out_proof                      true
% 0.20/0.43  
% 0.20/0.43  % ------ Resolution Options
% 0.20/0.43  
% 0.20/0.43  % --resolution_flag                     true
% 0.20/0.43  % --res_lit_sel                         kbo_max
% 0.20/0.43  % --res_to_prop_solver                  none
% 0.20/0.43  % --res_prop_simpl_new                  false
% 0.20/0.43  % --res_prop_simpl_given                false
% 0.20/0.43  % --res_passive_queue_type              priority_queues
% 0.20/0.43  % --res_passive_queues                  [[-conj_dist;+conj_symb;-num_symb];[+age;-num_symb]]
% 0.20/0.43  % --res_passive_queues_freq             [15;5]
% 0.20/0.43  % --res_forward_subs                    full
% 0.20/0.43  % --res_backward_subs                   full
% 0.20/0.43  % --res_forward_subs_resolution         true
% 0.20/0.43  % --res_backward_subs_resolution        true
% 0.20/0.43  % --res_orphan_elimination              false
% 0.20/0.43  % --res_time_limit                      1000.
% 0.20/0.43  % --res_out_proof                       true
% 0.20/0.43  % --proof_out_file                      /export/starexec/sandbox2/tmp/iprover_proof_644676.s
% 0.20/0.43  % --modulo                              true
% 0.20/0.43  
% 0.20/0.43  % ------ Combination Options
% 0.20/0.43  
% 0.20/0.43  % --comb_res_mult                       1000
% 0.20/0.43  % --comb_inst_mult                      300
% 0.20/0.43  % ------ 
% 0.20/0.43  
% 0.20/0.43  % ------ Parsing...% successful
% 0.20/0.43  
% 0.20/0.43  % ------ Preprocessing... gs_s  sp: 0 0s  gs_e  snvd_s sp: 0 0s snvd_e  pe_s  pe_e  snvd_s sp: 0 0s snvd_e % 
% 0.20/0.43  
% 0.20/0.43  % ------ Proving...
% 0.20/0.43  % ------ Problem Properties 
% 0.20/0.43  
% 0.20/0.43  % 
% 0.20/0.43  % EPR                                   false
% 0.20/0.43  % Horn                                  false
% 0.20/0.43  % Has equality                          true
% 0.20/0.43  
% 0.20/0.43  % % ------ Input Options Time Limit: Unbounded
% 0.20/0.43  
% 0.20/0.43  
% 0.20/0.43  % % ------ Current options:
% 0.20/0.43  
% 0.20/0.43  % ------ Input Options
% 0.20/0.43  
% 0.20/0.43  % --out_options                         all
% 0.20/0.43  % --tptp_safe_out                       true
% 0.20/0.43  % --problem_path                        ""
% 0.20/0.43  % --include_path                        ""
% 0.20/0.43  % --clausifier                          .//eprover
% 0.20/0.43  % --clausifier_options                  --tstp-format  
% 0.20/0.43  % --stdin                               false
% 0.20/0.43  % --dbg_backtrace                       false
% 0.20/0.43  % --dbg_dump_prop_clauses               false
% 0.20/0.43  % --dbg_dump_prop_clauses_file          -
% 0.20/0.43  % --dbg_out_stat                        false
% 0.20/0.43  
% 0.20/0.43  % ------ General Options
% 0.20/0.43  
% 0.20/0.43  % --fof                                 false
% 0.20/0.43  % --time_out_real                       150.
% 0.20/0.43  % --time_out_prep_mult                  0.2
% 0.20/0.43  % --time_out_virtual                    -1.
% 0.20/0.43  % --schedule                            none
% 0.20/0.43  % --ground_splitting                    input
% 0.20/0.43  % --splitting_nvd                       16
% 0.20/0.43  % --non_eq_to_eq                        false
% 0.20/0.43  % --prep_gs_sim                         true
% 0.20/0.43  % --prep_unflatten                      false
% 0.20/0.43  % --prep_res_sim                        true
% 0.20/0.43  % --prep_upred                          true
% 0.20/0.43  % --res_sim_input                       true
% 0.20/0.43  % --clause_weak_htbl                    true
% 0.20/0.43  % --gc_record_bc_elim                   false
% 0.20/0.43  % --symbol_type_check                   false
% 0.20/0.43  % --clausify_out                        false
% 0.20/0.43  % --large_theory_mode                   false
% 0.20/0.43  % --prep_sem_filter                     none
% 0.20/0.43  % --prep_sem_filter_out                 false
% 0.20/0.43  % --preprocessed_out                    false
% 0.20/0.43  % --sub_typing                          false
% 0.20/0.43  % --brand_transform                     false
% 0.20/0.43  % --pure_diseq_elim                     true
% 0.20/0.43  % --min_unsat_core                      false
% 0.20/0.43  % --pred_elim                           true
% 0.20/0.43  % --add_important_lit                   false
% 0.20/0.43  % --soft_assumptions                    false
% 0.20/0.43  % --reset_solvers                       false
% 0.20/0.43  % --bc_imp_inh                          []
% 0.20/0.43  % --conj_cone_tolerance                 1.5
% 0.20/0.43  % --prolific_symb_bound                 500
% 0.20/0.43  % --lt_threshold                        2000
% 0.20/0.43  
% 0.20/0.43  % ------ SAT Options
% 0.20/0.43  
% 0.20/0.43  % --sat_mode                            false
% 0.20/0.43  % --sat_fm_restart_options              ""
% 0.20/0.43  % --sat_gr_def                          false
% 0.20/0.43  % --sat_epr_types                       true
% 0.20/0.43  % --sat_non_cyclic_types                false
% 0.20/0.43  % --sat_finite_models                   false
% 0.20/0.43  % --sat_fm_lemmas                       false
% 0.20/0.43  % --sat_fm_prep                         false
% 0.20/0.43  % --sat_fm_uc_incr                      true
% 0.20/0.43  % --sat_out_model                       small
% 0.20/0.43  % --sat_out_clauses                     false
% 0.20/0.43  
% 0.20/0.43  % ------ QBF Options
% 0.20/0.43  
% 0.20/0.43  % --qbf_mode                            false
% 0.20/0.43  % --qbf_elim_univ                       true
% 0.20/0.43  % --qbf_sk_in                           true
% 0.20/0.43  % --qbf_pred_elim                       true
% 0.20/0.43  % --qbf_split                           32
% 0.20/0.43  
% 0.20/0.43  % ------ BMC1 Options
% 0.20/0.43  
% 0.20/0.43  % --bmc1_incremental                    false
% 0.20/0.43  % --bmc1_axioms                         reachable_all
% 0.20/0.43  % --bmc1_min_bound                      0
% 0.20/0.43  % --bmc1_max_bound                      -1
% 0.20/0.43  % --bmc1_max_bound_default              -1
% 0.20/0.43  % --bmc1_symbol_reachability            true
% 0.20/0.43  % --bmc1_property_lemmas                false
% 0.20/0.43  % --bmc1_k_induction                    false
% 0.20/0.43  % --bmc1_non_equiv_states               false
% 0.20/0.43  % --bmc1_deadlock                       false
% 0.20/0.43  % --bmc1_ucm                            false
% 0.20/0.43  % --bmc1_add_unsat_core                 none
% 0.20/0.43  % --bmc1_unsat_core_children            false
% 0.20/0.43  % --bmc1_unsat_core_extrapolate_axioms  false
% 0.20/0.43  % --bmc1_out_stat                       full
% 0.20/0.43  % --bmc1_ground_init                    false
% 0.20/0.43  % --bmc1_pre_inst_next_state            false
% 0.20/0.43  % --bmc1_pre_inst_state                 false
% 0.20/0.43  % --bmc1_pre_inst_reach_state           false
% 0.20/0.43  % --bmc1_out_unsat_core                 false
% 0.20/0.43  % --bmc1_aig_witness_out                false
% 0.20/0.43  % --bmc1_verbose                        false
% 0.20/0.43  % --bmc1_dump_clauses_tptp              false
% 0.20/0.43  % --bmc1_dump_unsat_core_tptp           false
% 0.20/0.43  % --bmc1_dump_file                      -
% 0.20/0.43  % --bmc1_ucm_expand_uc_limit            128
% 0.20/0.43  % --bmc1_ucm_n_expand_iterations        6
% 0.20/0.43  % --bmc1_ucm_extend_mode                1
% 0.20/0.43  % --bmc1_ucm_init_mode                  2
% 0.20/0.43  % --bmc1_ucm_cone_mode                  none
% 0.20/0.43  % --bmc1_ucm_reduced_relation_type      0
% 0.20/0.43  % --bmc1_ucm_relax_model                4
% 0.20/0.43  % --bmc1_ucm_full_tr_after_sat          true
% 0.20/0.43  % --bmc1_ucm_expand_neg_assumptions     false
% 0.20/0.43  % --bmc1_ucm_layered_model              none
% 0.20/0.43  % --bmc1_ucm_max_lemma_size             10
% 0.20/0.43  
% 0.20/0.43  % ------ AIG Options
% 0.20/0.43  
% 0.20/0.43  % --aig_mode                            false
% 0.20/0.43  
% 0.20/0.43  % ------ Instantiation Options
% 0.20/0.43  
% 0.20/0.43  % --instantiation_flag                  true
% 0.20/0.43  % --inst_lit_sel                        [+prop;+sign;+ground;-num_var;-num_symb]
% 0.20/0.43  % --inst_solver_per_active              750
% 0.20/0.43  % --inst_solver_calls_frac              0.5
% 0.20/0.43  % --inst_passive_queue_type             priority_queues
% 0.20/0.43  % --inst_passive_queues                 [[-conj_dist;+conj_symb;-num_var];[+age;-num_symb]]
% 0.20/0.43  % --inst_passive_queues_freq            [25;2]
% 0.20/0.43  % --inst_dismatching                    true
% 0.20/0.43  % --inst_eager_unprocessed_to_passive   true
% 0.20/0.43  % --inst_prop_sim_given                 true
% 0.20/0.43  % --inst_prop_sim_new                   false
% 0.20/0.43  % --inst_orphan_elimination             true
% 0.20/0.43  % --inst_learning_loop_flag             true
% 0.20/0.43  % --inst_learning_start                 3000
% 0.20/0.43  % --inst_learning_factor                2
% 0.20/0.43  % --inst_start_prop_sim_after_learn     3
% 0.20/0.43  % --inst_sel_renew                      solver
% 0.20/0.43  % --inst_lit_activity_flag              true
% 0.20/0.43  % --inst_out_proof                      true
% 0.20/0.43  
% 0.20/0.43  % ------ Resolution Options
% 0.20/0.43  
% 0.20/0.43  % --resolution_flag                     true
% 0.20/0.43  % --res_lit_sel                         kbo_max
% 0.20/0.43  % --res_to_prop_solver                  none
% 0.20/0.43  % --res_prop_simpl_new                  false
% 0.20/0.43  % --res_prop_simpl_given                false
% 0.20/0.43  % --res_passive_queue_type              priority_queues
% 0.20/0.43  % --res_passive_queues                  [[-conj_dist;+conj_symb;-num_symb];[+age;-num_symb]]
% 0.20/0.43  % --res_passive_queues_freq             [15;5]
% 0.20/0.43  % --res_forward_subs                    full
% 0.20/0.43  % --res_backward_subs                   full
% 0.20/0.43  % --res_forward_subs_resolution         true
% 0.20/0.43  % --res_backward_subs_resolution        true
% 0.20/0.43  % --res_orphan_elimination              false
% 0.20/0.43  % --res_time_limit                      1000.
% 0.20/0.43  % --res_out_proof                       true
% 0.20/0.43  % --proof_out_file                      /export/starexec/sandbox2/tmp/iprover_proof_644676.s
% 0.20/0.43  % --modulo                              true
% 0.20/0.43  
% 0.20/0.43  % ------ Combination Options
% 0.20/0.43  
% 0.20/0.43  % --comb_res_mult                       1000
% 0.20/0.43  % --comb_inst_mult                      300
% 0.20/0.43  % ------ 
% 0.20/0.43  
% 0.20/0.43  
% 0.20/0.43  
% 0.20/0.43  % ------ Proving...
% 0.20/0.43  % warning:  shown sat in sat incomplete mode 
% 0.20/0.43  % 
% 0.20/0.43  
% 0.20/0.43  
% 0.20/0.43  
% 0.20/0.43  
% 0.20/0.43  cnf(c_8,plain,
% 0.20/0.43      ( set_difference(X0,X1) != X0 | disjoint(X0,X1) ),
% 0.20/0.43      file('/export/starexec/sandbox2/tmp/iprover_modulo_87f9d4.p', c_0_28_0) ).
% 0.20/0.43  
% 0.20/0.43  cnf(c_56,plain,
% 0.20/0.43      ( set_difference(X0,X1) != X0 | disjoint(X0,X1) ),
% 0.20/0.43      inference(copy,[status(esa)],[c_8]) ).
% 0.20/0.43  
% 0.20/0.43  cnf(c_57,plain,
% 0.20/0.43      ( disjoint(X0,X1) | set_difference(X0,X1) != X0 ),
% 0.20/0.43      inference(rewriting,[status(thm)],[c_56]) ).
% 0.20/0.43  
% 0.20/0.43  cnf(c_6,plain,
% 0.20/0.43      ( set_difference(X0,X1) = X0 | ~ disjoint(X0,X1) ),
% 0.20/0.43      file('/export/starexec/sandbox2/tmp/iprover_modulo_87f9d4.p', c_0_30_0) ).
% 0.20/0.43  
% 0.20/0.43  cnf(c_52,plain,
% 0.20/0.43      ( set_difference(X0,X1) = X0 | ~ disjoint(X0,X1) ),
% 0.20/0.43      inference(copy,[status(esa)],[c_6]) ).
% 0.20/0.43  
% 0.20/0.43  cnf(c_53,plain,
% 0.20/0.43      ( ~ disjoint(X0,X1) | set_difference(X0,X1) = X0 ),
% 0.20/0.43      inference(rewriting,[status(thm)],[c_52]) ).
% 0.20/0.43  
% 0.20/0.43  cnf(c_10,negated_conjecture,
% 0.20/0.43      ( ~ in(sk3_esk2_0,sk3_esk1_0)
% 0.20/0.43      | set_difference(sk3_esk1_0,singleton(sk3_esk2_0)) = sk3_esk1_0 ),
% 0.20/0.43      file('/export/starexec/sandbox2/tmp/iprover_modulo_87f9d4.p', c_0_6) ).
% 0.20/0.43  
% 0.20/0.43  cnf(c_17,negated_conjecture,
% 0.20/0.43      ( ~ in(sk3_esk2_0,sk3_esk1_0)
% 0.20/0.43      | set_difference(sk3_esk1_0,singleton(sk3_esk2_0)) = sk3_esk1_0 ),
% 0.20/0.43      inference(copy,[status(esa)],[c_10]) ).
% 0.20/0.43  
% 0.20/0.43  cnf(c_24,negated_conjecture,
% 0.20/0.43      ( ~ in(sk3_esk2_0,sk3_esk1_0)
% 0.20/0.43      | set_difference(sk3_esk1_0,singleton(sk3_esk2_0)) = sk3_esk1_0 ),
% 0.20/0.43      inference(copy,[status(esa)],[c_17]) ).
% 0.20/0.43  
% 0.20/0.43  cnf(c_25,negated_conjecture,
% 0.20/0.43      ( ~ in(sk3_esk2_0,sk3_esk1_0)
% 0.20/0.43      | set_difference(sk3_esk1_0,singleton(sk3_esk2_0)) = sk3_esk1_0 ),
% 0.20/0.43      inference(copy,[status(esa)],[c_24]) ).
% 0.20/0.43  
% 0.20/0.43  cnf(c_28,negated_conjecture,
% 0.20/0.43      ( ~ in(sk3_esk2_0,sk3_esk1_0)
% 0.20/0.43      | set_difference(sk3_esk1_0,singleton(sk3_esk2_0)) = sk3_esk1_0 ),
% 0.20/0.43      inference(copy,[status(esa)],[c_25]) ).
% 0.20/0.43  
% 0.20/0.43  cnf(c_60,negated_conjecture,
% 0.20/0.43      ( ~ in(sk3_esk2_0,sk3_esk1_0)
% 0.20/0.43      | set_difference(sk3_esk1_0,singleton(sk3_esk2_0)) = sk3_esk1_0 ),
% 0.20/0.43      inference(copy,[status(esa)],[c_28]) ).
% 0.20/0.43  
% 0.20/0.43  cnf(c_9,negated_conjecture,
% 0.20/0.43      ( in(sk3_esk2_0,sk3_esk1_0)
% 0.20/0.43      | set_difference(sk3_esk1_0,singleton(sk3_esk2_0)) != sk3_esk1_0 ),
% 0.20/0.43      file('/export/starexec/sandbox2/tmp/iprover_modulo_87f9d4.p', c_0_5) ).
% 0.20/0.43  
% 0.20/0.43  cnf(c_15,negated_conjecture,
% 0.20/0.43      ( in(sk3_esk2_0,sk3_esk1_0)
% 0.20/0.43      | set_difference(sk3_esk1_0,singleton(sk3_esk2_0)) != sk3_esk1_0 ),
% 0.20/0.43      inference(copy,[status(esa)],[c_9]) ).
% 0.20/0.43  
% 0.20/0.43  cnf(c_23,negated_conjecture,
% 0.20/0.43      ( in(sk3_esk2_0,sk3_esk1_0)
% 0.20/0.43      | set_difference(sk3_esk1_0,singleton(sk3_esk2_0)) != sk3_esk1_0 ),
% 0.20/0.43      inference(copy,[status(esa)],[c_15]) ).
% 0.20/0.43  
% 0.20/0.43  cnf(c_26,negated_conjecture,
% 0.20/0.43      ( in(sk3_esk2_0,sk3_esk1_0)
% 0.20/0.43      | set_difference(sk3_esk1_0,singleton(sk3_esk2_0)) != sk3_esk1_0 ),
% 0.20/0.43      inference(copy,[status(esa)],[c_23]) ).
% 0.20/0.43  
% 0.20/0.43  cnf(c_27,negated_conjecture,
% 0.20/0.43      ( in(sk3_esk2_0,sk3_esk1_0)
% 0.20/0.43      | set_difference(sk3_esk1_0,singleton(sk3_esk2_0)) != sk3_esk1_0 ),
% 0.20/0.43      inference(copy,[status(esa)],[c_26]) ).
% 0.20/0.43  
% 0.20/0.43  cnf(c_58,negated_conjecture,
% 0.20/0.43      ( in(sk3_esk2_0,sk3_esk1_0)
% 0.20/0.43      | set_difference(sk3_esk1_0,singleton(sk3_esk2_0)) != sk3_esk1_0 ),
% 0.20/0.43      inference(copy,[status(esa)],[c_27]) ).
% 0.20/0.43  
% 0.20/0.43  cnf(c_7,plain,
% 0.20/0.43      ( ~ in(X0,X1) | ~ in(X1,X0) ),
% 0.20/0.43      file('/export/starexec/sandbox2/tmp/iprover_modulo_87f9d4.p', c_0_29_0) ).
% 0.20/0.43  
% 0.20/0.43  cnf(c_54,plain,
% 0.20/0.43      ( ~ in(X0,X1) | ~ in(X1,X0) ),
% 0.20/0.43      inference(copy,[status(esa)],[c_7]) ).
% 0.20/0.43  
% 0.20/0.43  cnf(c_5,plain,
% 0.20/0.43      ( disjoint(X0,X1) | ~ disjoint(X1,X0) ),
% 0.20/0.43      file('/export/starexec/sandbox2/tmp/iprover_modulo_87f9d4.p', c_0_31_0) ).
% 0.20/0.43  
% 0.20/0.43  cnf(c_50,plain,
% 0.20/0.43      ( disjoint(X0,X1) | ~ disjoint(X1,X0) ),
% 0.20/0.43      inference(copy,[status(esa)],[c_5]) ).
% 0.20/0.43  
% 0.20/0.43  cnf(c_4,plain,
% 0.20/0.43      ( in(X0,X1) | disjoint(singleton(X0),X1) ),
% 0.20/0.43      file('/export/starexec/sandbox2/tmp/iprover_modulo_87f9d4.p', c_0_32_0) ).
% 0.20/0.43  
% 0.20/0.43  cnf(c_48,plain,
% 0.20/0.43      ( in(X0,X1) | disjoint(singleton(X0),X1) ),
% 0.20/0.43      inference(copy,[status(esa)],[c_4]) ).
% 0.20/0.43  
% 0.20/0.43  cnf(c_2,plain,
% 0.20/0.43      ( $true ),
% 0.20/0.43      file('/export/starexec/sandbox2/tmp/iprover_modulo_87f9d4.p', c_0_34_0) ).
% 0.20/0.43  
% 0.20/0.43  cnf(c_44,plain,( $true ),inference(copy,[status(esa)],[c_2]) ).
% 0.20/0.43  
% 0.20/0.43  cnf(c_0,plain,
% 0.20/0.43      ( ~ disjoint(singleton(X0),X1) | ~ in(X0,X1) ),
% 0.20/0.43      file('/export/starexec/sandbox2/tmp/iprover_modulo_87f9d4.p', c_0_4_0) ).
% 0.20/0.43  
% 0.20/0.43  cnf(c_40,plain,
% 0.20/0.43      ( ~ disjoint(singleton(X0),X1) | ~ in(X0,X1) ),
% 0.20/0.43      inference(copy,[status(esa)],[c_0]) ).
% 0.20/0.43  
% 0.20/0.43  cnf(c_41,plain,
% 0.20/0.43      ( ~ in(X0,X1) | ~ disjoint(singleton(X0),X1) ),
% 0.20/0.43      inference(rewriting,[status(thm)],[c_40]) ).
% 0.20/0.43  
% 0.20/0.43  
% 0.20/0.43  
% 0.20/0.43  % ------                             Statistics
% 0.20/0.43  
% 0.20/0.43  % ------ General
% 0.20/0.43  
% 0.20/0.43  % num_of_input_clauses:                 11
% 0.20/0.43  % num_of_input_neg_conjectures:         2
% 0.20/0.43  % num_of_splits:                        0
% 0.20/0.43  % num_of_split_atoms:                   0
% 0.20/0.43  % num_of_sem_filtered_clauses:          0
% 0.20/0.43  % num_of_subtypes:                      0
% 0.20/0.43  % monotx_restored_types:                0
% 0.20/0.43  % sat_num_of_epr_types:                 0
% 0.20/0.43  % sat_num_of_non_cyclic_types:          0
% 0.20/0.43  % sat_guarded_non_collapsed_types:      0
% 0.20/0.43  % is_epr:                               0
% 0.20/0.43  % is_horn:                              0
% 0.20/0.43  % has_eq:                               1
% 0.20/0.43  % num_pure_diseq_elim:                  0
% 0.20/0.43  % simp_replaced_by:                     0
% 0.20/0.43  % res_preprocessed:                     4
% 0.20/0.43  % prep_upred:                           0
% 0.20/0.43  % prep_unflattend:                      0
% 0.20/0.43  % pred_elim_cands:                      0
% 0.20/0.43  % pred_elim:                            0
% 0.20/0.43  % pred_elim_cl:                         0
% 0.20/0.43  % pred_elim_cycles:                     0
% 0.20/0.43  % forced_gc_time:                       0
% 0.20/0.43  % gc_basic_clause_elim:                 0
% 0.20/0.43  % parsing_time:                         0.
% 0.20/0.43  % sem_filter_time:                      0.
% 0.20/0.43  % pred_elim_time:                       0.
% 0.20/0.43  % out_proof_time:                       0.
% 0.20/0.43  % monotx_time:                          0.
% 0.20/0.43  % subtype_inf_time:                     0.
% 0.20/0.43  % unif_index_cands_time:                0.
% 0.20/0.43  % unif_index_add_time:                  0.
% 0.20/0.43  % total_time:                           0.021
% 0.20/0.43  % num_of_symbols:                       31
% 0.20/0.43  % num_of_terms:                         43
% 0.20/0.43  
% 0.20/0.43  % ------ Propositional Solver
% 0.20/0.43  
% 0.20/0.43  % prop_solver_calls:                    1
% 0.20/0.43  % prop_fast_solver_calls:               12
% 0.20/0.43  % prop_num_of_clauses:                  13
% 0.20/0.43  % prop_preprocess_simplified:           39
% 0.20/0.43  % prop_fo_subsumed:                     0
% 0.20/0.43  % prop_solver_time:                     0.
% 0.20/0.43  % prop_fast_solver_time:                0.
% 0.20/0.43  % prop_unsat_core_time:                 0.
% 0.20/0.43  
% 0.20/0.43  % ------ QBF 
% 0.20/0.43  
% 0.20/0.43  % qbf_q_res:                            0
% 0.20/0.43  % qbf_num_tautologies:                  0
% 0.20/0.43  % qbf_prep_cycles:                      0
% 0.20/0.43  
% 0.20/0.43  % ------ BMC1
% 0.20/0.43  
% 0.20/0.43  % bmc1_current_bound:                   -1
% 0.20/0.43  % bmc1_last_solved_bound:               -1
% 0.20/0.43  % bmc1_unsat_core_size:                 -1
% 0.20/0.43  % bmc1_unsat_core_parents_size:         -1
% 0.20/0.43  % bmc1_merge_next_fun:                  0
% 0.20/0.43  % bmc1_unsat_core_clauses_time:         0.
% 0.20/0.43  
% 0.20/0.43  % ------ Instantiation
% 0.20/0.43  
% 0.20/0.43  % inst_num_of_clauses:                  10
% 0.20/0.43  % inst_num_in_passive:                  0
% 0.20/0.43  % inst_num_in_active:                   0
% 0.20/0.43  % inst_num_in_unprocessed:              11
% 0.20/0.43  % inst_num_of_loops:                    0
% 0.20/0.43  % inst_num_of_learning_restarts:        0
% 0.20/0.43  % inst_num_moves_active_passive:        0
% 0.20/0.43  % inst_lit_activity:                    0
% 0.20/0.43  % inst_lit_activity_moves:              0
% 0.20/0.43  % inst_num_tautologies:                 0
% 0.20/0.43  % inst_num_prop_implied:                0
% 0.20/0.43  % inst_num_existing_simplified:         0
% 0.20/0.43  % inst_num_eq_res_simplified:           0
% 0.20/0.43  % inst_num_child_elim:                  0
% 0.20/0.43  % inst_num_of_dismatching_blockings:    0
% 0.20/0.43  % inst_num_of_non_proper_insts:         0
% 0.20/0.43  % inst_num_of_duplicates:               0
% 0.20/0.43  % inst_inst_num_from_inst_to_res:       0
% 0.20/0.43  % inst_dismatching_checking_time:       0.
% 0.20/0.43  
% 0.20/0.43  % ------ Resolution
% 0.20/0.43  
% 0.20/0.43  % res_num_of_clauses:                   12
% 0.20/0.43  % res_num_in_passive:                   0
% 0.20/0.43  % res_num_in_active:                    9
% 0.20/0.43  % res_num_of_loops:                     3
% 0.20/0.43  % res_forward_subset_subsumed:          2
% 0.20/0.43  % res_backward_subset_subsumed:         0
% 0.20/0.43  % res_forward_subsumed:                 0
% 0.20/0.43  % res_backward_subsumed:                0
% 0.20/0.43  % res_forward_subsumption_resolution:   0
% 0.20/0.43  % res_backward_subsumption_resolution:  0
% 0.20/0.43  % res_clause_to_clause_subsumption:     0
% 0.20/0.43  % res_orphan_elimination:               0
% 0.20/0.43  % res_tautology_del:                    1
% 0.20/0.43  % res_num_eq_res_simplified:            0
% 0.20/0.43  % res_num_sel_changes:                  0
% 0.20/0.43  % res_moves_from_active_to_pass:        0
% 0.20/0.43  
% 0.20/0.43  % Status Unknown
% 0.20/0.47  % Orienting using strategy ClausalAll
% 0.20/0.47  % FOF problem with conjecture
% 0.20/0.47  % Executing iprover_moduloopt --modulo true --schedule none --sub_typing false --res_to_prop_solver none --res_prop_simpl_given false --res_lit_sel kbo_max --large_theory_mode false --res_time_limit 1000 --res_orphan_elimination false --prep_sem_filter none --prep_unflatten false --comb_res_mult 1000 --comb_inst_mult 300 --clausifier .//eprover --clausifier_options "--tstp-format  " --proof_out_file /export/starexec/sandbox2/tmp/iprover_proof_644676.s --tptp_safe_out true --time_out_real 150 /export/starexec/sandbox2/tmp/iprover_modulo_87f9d4.p | tee /export/starexec/sandbox2/tmp/iprover_modulo_out_7714f8 | grep -v "SZS"
% 0.20/0.49  
% 0.20/0.49  %---------------- iProver v2.5 (CASC-J8 2016) ----------------%
% 0.20/0.49  
% 0.20/0.49  % 
% 0.20/0.49  % ------  iProver source info 
% 0.20/0.49  
% 0.20/0.49  % git: sha1: 57accf6c58032223c7708532cf852a99fa48c1b3
% 0.20/0.49  % git: non_committed_changes: true
% 0.20/0.49  % git: last_make_outside_of_git: true
% 0.20/0.49  
% 0.20/0.49  % 
% 0.20/0.49  % ------ Input Options
% 0.20/0.49  
% 0.20/0.49  % --out_options                         all
% 0.20/0.49  % --tptp_safe_out                       true
% 0.20/0.49  % --problem_path                        ""
% 0.20/0.49  % --include_path                        ""
% 0.20/0.49  % --clausifier                          .//eprover
% 0.20/0.49  % --clausifier_options                  --tstp-format  
% 0.20/0.49  % --stdin                               false
% 0.20/0.49  % --dbg_backtrace                       false
% 0.20/0.49  % --dbg_dump_prop_clauses               false
% 0.20/0.49  % --dbg_dump_prop_clauses_file          -
% 0.20/0.49  % --dbg_out_stat                        false
% 0.20/0.49  
% 0.20/0.49  % ------ General Options
% 0.20/0.49  
% 0.20/0.49  % --fof                                 false
% 0.20/0.49  % --time_out_real                       150.
% 0.20/0.49  % --time_out_prep_mult                  0.2
% 0.20/0.49  % --time_out_virtual                    -1.
% 0.20/0.49  % --schedule                            none
% 0.20/0.49  % --ground_splitting                    input
% 0.20/0.49  % --splitting_nvd                       16
% 0.20/0.49  % --non_eq_to_eq                        false
% 0.20/0.49  % --prep_gs_sim                         true
% 0.20/0.49  % --prep_unflatten                      false
% 0.20/0.49  % --prep_res_sim                        true
% 0.20/0.49  % --prep_upred                          true
% 0.20/0.49  % --res_sim_input                       true
% 0.20/0.49  % --clause_weak_htbl                    true
% 0.20/0.49  % --gc_record_bc_elim                   false
% 0.20/0.49  % --symbol_type_check                   false
% 0.20/0.49  % --clausify_out                        false
% 0.20/0.49  % --large_theory_mode                   false
% 0.20/0.49  % --prep_sem_filter                     none
% 0.20/0.49  % --prep_sem_filter_out                 false
% 0.20/0.49  % --preprocessed_out                    false
% 0.20/0.49  % --sub_typing                          false
% 0.20/0.49  % --brand_transform                     false
% 0.20/0.49  % --pure_diseq_elim                     true
% 0.20/0.49  % --min_unsat_core                      false
% 0.20/0.49  % --pred_elim                           true
% 0.20/0.49  % --add_important_lit                   false
% 0.20/0.49  % --soft_assumptions                    false
% 0.20/0.49  % --reset_solvers                       false
% 0.20/0.49  % --bc_imp_inh                          []
% 0.20/0.49  % --conj_cone_tolerance                 1.5
% 0.20/0.49  % --prolific_symb_bound                 500
% 0.20/0.49  % --lt_threshold                        2000
% 0.20/0.49  
% 0.20/0.49  % ------ SAT Options
% 0.20/0.49  
% 0.20/0.49  % --sat_mode                            false
% 0.20/0.49  % --sat_fm_restart_options              ""
% 0.20/0.49  % --sat_gr_def                          false
% 0.20/0.49  % --sat_epr_types                       true
% 0.20/0.49  % --sat_non_cyclic_types                false
% 0.20/0.49  % --sat_finite_models                   false
% 0.20/0.49  % --sat_fm_lemmas                       false
% 0.20/0.49  % --sat_fm_prep                         false
% 0.20/0.49  % --sat_fm_uc_incr                      true
% 0.20/0.49  % --sat_out_model                       small
% 0.20/0.49  % --sat_out_clauses                     false
% 0.20/0.49  
% 0.20/0.49  % ------ QBF Options
% 0.20/0.49  
% 0.20/0.49  % --qbf_mode                            false
% 0.20/0.49  % --qbf_elim_univ                       true
% 0.20/0.49  % --qbf_sk_in                           true
% 0.20/0.49  % --qbf_pred_elim                       true
% 0.20/0.49  % --qbf_split                           32
% 0.20/0.49  
% 0.20/0.49  % ------ BMC1 Options
% 0.20/0.49  
% 0.20/0.49  % --bmc1_incremental                    false
% 0.20/0.49  % --bmc1_axioms                         reachable_all
% 0.20/0.49  % --bmc1_min_bound                      0
% 0.20/0.49  % --bmc1_max_bound                      -1
% 0.20/0.49  % --bmc1_max_bound_default              -1
% 0.20/0.49  % --bmc1_symbol_reachability            true
% 0.20/0.49  % --bmc1_property_lemmas                false
% 0.20/0.49  % --bmc1_k_induction                    false
% 0.20/0.49  % --bmc1_non_equiv_states               false
% 0.20/0.49  % --bmc1_deadlock                       false
% 0.20/0.49  % --bmc1_ucm                            false
% 0.20/0.49  % --bmc1_add_unsat_core                 none
% 0.20/0.49  % --bmc1_unsat_core_children            false
% 0.20/0.49  % --bmc1_unsat_core_extrapolate_axioms  false
% 0.20/0.49  % --bmc1_out_stat                       full
% 0.20/0.49  % --bmc1_ground_init                    false
% 0.20/0.49  % --bmc1_pre_inst_next_state            false
% 0.20/0.49  % --bmc1_pre_inst_state                 false
% 0.20/0.49  % --bmc1_pre_inst_reach_state           false
% 0.20/0.49  % --bmc1_out_unsat_core                 false
% 0.20/0.49  % --bmc1_aig_witness_out                false
% 0.20/0.49  % --bmc1_verbose                        false
% 0.20/0.49  % --bmc1_dump_clauses_tptp              false
% 0.20/0.49  % --bmc1_dump_unsat_core_tptp           false
% 0.20/0.49  % --bmc1_dump_file                      -
% 0.20/0.49  % --bmc1_ucm_expand_uc_limit            128
% 0.20/0.49  % --bmc1_ucm_n_expand_iterations        6
% 0.20/0.49  % --bmc1_ucm_extend_mode                1
% 0.20/0.49  % --bmc1_ucm_init_mode                  2
% 0.20/0.49  % --bmc1_ucm_cone_mode                  none
% 0.20/0.49  % --bmc1_ucm_reduced_relation_type      0
% 0.20/0.49  % --bmc1_ucm_relax_model                4
% 0.20/0.49  % --bmc1_ucm_full_tr_after_sat          true
% 0.20/0.49  % --bmc1_ucm_expand_neg_assumptions     false
% 0.20/0.49  % --bmc1_ucm_layered_model              none
% 0.20/0.49  % --bmc1_ucm_max_lemma_size             10
% 0.20/0.49  
% 0.20/0.49  % ------ AIG Options
% 0.20/0.49  
% 0.20/0.49  % --aig_mode                            false
% 0.20/0.49  
% 0.20/0.49  % ------ Instantiation Options
% 0.20/0.49  
% 0.20/0.49  % --instantiation_flag                  true
% 0.20/0.49  % --inst_lit_sel                        [+prop;+sign;+ground;-num_var;-num_symb]
% 0.20/0.49  % --inst_solver_per_active              750
% 0.20/0.49  % --inst_solver_calls_frac              0.5
% 0.20/0.49  % --inst_passive_queue_type             priority_queues
% 0.20/0.49  % --inst_passive_queues                 [[-conj_dist;+conj_symb;-num_var];[+age;-num_symb]]
% 0.20/0.49  % --inst_passive_queues_freq            [25;2]
% 0.20/0.49  % --inst_dismatching                    true
% 0.20/0.49  % --inst_eager_unprocessed_to_passive   true
% 0.20/0.49  % --inst_prop_sim_given                 true
% 0.20/0.49  % --inst_prop_sim_new                   false
% 0.20/0.49  % --inst_orphan_elimination             true
% 0.20/0.49  % --inst_learning_loop_flag             true
% 0.20/0.49  % --inst_learning_start                 3000
% 0.20/0.49  % --inst_learning_factor                2
% 0.20/0.49  % --inst_start_prop_sim_after_learn     3
% 0.20/0.49  % --inst_sel_renew                      solver
% 0.20/0.49  % --inst_lit_activity_flag              true
% 0.20/0.49  % --inst_out_proof                      true
% 0.20/0.49  
% 0.20/0.49  % ------ Resolution Options
% 0.20/0.49  
% 0.20/0.49  % --resolution_flag                     true
% 0.20/0.49  % --res_lit_sel                         kbo_max
% 0.20/0.49  % --res_to_prop_solver                  none
% 0.20/0.49  % --res_prop_simpl_new                  false
% 0.20/0.49  % --res_prop_simpl_given                false
% 0.20/0.49  % --res_passive_queue_type              priority_queues
% 0.20/0.49  % --res_passive_queues                  [[-conj_dist;+conj_symb;-num_symb];[+age;-num_symb]]
% 0.20/0.49  % --res_passive_queues_freq             [15;5]
% 0.20/0.49  % --res_forward_subs                    full
% 0.20/0.49  % --res_backward_subs                   full
% 0.20/0.49  % --res_forward_subs_resolution         true
% 0.20/0.49  % --res_backward_subs_resolution        true
% 0.20/0.49  % --res_orphan_elimination              false
% 0.20/0.49  % --res_time_limit                      1000.
% 0.20/0.49  % --res_out_proof                       true
% 0.20/0.49  % --proof_out_file                      /export/starexec/sandbox2/tmp/iprover_proof_644676.s
% 0.20/0.49  % --modulo                              true
% 0.20/0.49  
% 0.20/0.49  % ------ Combination Options
% 0.20/0.49  
% 0.20/0.49  % --comb_res_mult                       1000
% 0.20/0.49  % --comb_inst_mult                      300
% 0.20/0.49  % ------ 
% 0.20/0.49  
% 0.20/0.49  % ------ Parsing...% successful
% 0.20/0.49  
% 0.20/0.49  % ------ Preprocessing... gs_s  sp: 0 0s  gs_e  snvd_s sp: 0 0s snvd_e  pe_s  pe_e  snvd_s sp: 0 0s snvd_e % 
% 0.20/0.49  
% 0.20/0.49  % ------ Proving...
% 0.20/0.49  % ------ Problem Properties 
% 0.20/0.49  
% 0.20/0.49  % 
% 0.20/0.49  % EPR                                   false
% 0.20/0.49  % Horn                                  false
% 0.20/0.49  % Has equality                          true
% 0.20/0.49  
% 0.20/0.49  % % ------ Input Options Time Limit: Unbounded
% 0.20/0.49  
% 0.20/0.49  
% 0.20/0.49  % % ------ Current options:
% 0.20/0.49  
% 0.20/0.49  % ------ Input Options
% 0.20/0.49  
% 0.20/0.49  % --out_options                         all
% 0.20/0.49  % --tptp_safe_out                       true
% 0.20/0.49  % --problem_path                        ""
% 0.20/0.49  % --include_path                        ""
% 0.20/0.49  % --clausifier                          .//eprover
% 0.20/0.49  % --clausifier_options                  --tstp-format  
% 0.20/0.49  % --stdin                               false
% 0.20/0.49  % --dbg_backtrace                       false
% 0.20/0.49  % --dbg_dump_prop_clauses               false
% 0.20/0.49  % --dbg_dump_prop_clauses_file          -
% 0.20/0.49  % --dbg_out_stat                        false
% 0.20/0.49  
% 0.20/0.49  % ------ General Options
% 0.20/0.49  
% 0.20/0.49  % --fof                                 false
% 0.20/0.49  % --time_out_real                       150.
% 0.20/0.49  % --time_out_prep_mult                  0.2
% 0.20/0.49  % --time_out_virtual                    -1.
% 0.20/0.49  % --schedule                            none
% 0.20/0.49  % --ground_splitting                    input
% 0.20/0.49  % --splitting_nvd                       16
% 0.20/0.49  % --non_eq_to_eq                        false
% 0.20/0.49  % --prep_gs_sim                         true
% 0.20/0.49  % --prep_unflatten                      false
% 0.20/0.49  % --prep_res_sim                        true
% 0.20/0.49  % --prep_upred                          true
% 0.20/0.49  % --res_sim_input                       true
% 0.20/0.49  % --clause_weak_htbl                    true
% 0.20/0.49  % --gc_record_bc_elim                   false
% 0.20/0.49  % --symbol_type_check                   false
% 0.20/0.49  % --clausify_out                        false
% 0.20/0.49  % --large_theory_mode                   false
% 0.20/0.49  % --prep_sem_filter                     none
% 0.20/0.49  % --prep_sem_filter_out                 false
% 0.20/0.49  % --preprocessed_out                    false
% 0.20/0.49  % --sub_typing                          false
% 0.20/0.49  % --brand_transform                     false
% 0.20/0.49  % --pure_diseq_elim                     true
% 0.20/0.49  % --min_unsat_core                      false
% 0.20/0.49  % --pred_elim                           true
% 0.20/0.49  % --add_important_lit                   false
% 0.20/0.49  % --soft_assumptions                    false
% 0.20/0.49  % --reset_solvers                       false
% 0.20/0.49  % --bc_imp_inh                          []
% 0.20/0.49  % --conj_cone_tolerance                 1.5
% 0.20/0.49  % --prolific_symb_bound                 500
% 0.20/0.49  % --lt_threshold                        2000
% 0.20/0.49  
% 0.20/0.49  % ------ SAT Options
% 0.20/0.49  
% 0.20/0.49  % --sat_mode                            false
% 0.20/0.49  % --sat_fm_restart_options              ""
% 0.20/0.49  % --sat_gr_def                          false
% 0.20/0.49  % --sat_epr_types                       true
% 0.20/0.49  % --sat_non_cyclic_types                false
% 0.20/0.49  % --sat_finite_models                   false
% 0.20/0.49  % --sat_fm_lemmas                       false
% 0.20/0.49  % --sat_fm_prep                         false
% 0.20/0.49  % --sat_fm_uc_incr                      true
% 0.20/0.49  % --sat_out_model                       small
% 0.20/0.49  % --sat_out_clauses                     false
% 0.20/0.49  
% 0.20/0.49  % ------ QBF Options
% 0.20/0.49  
% 0.20/0.49  % --qbf_mode                            false
% 0.20/0.49  % --qbf_elim_univ                       true
% 0.20/0.49  % --qbf_sk_in                           true
% 0.20/0.49  % --qbf_pred_elim                       true
% 0.20/0.49  % --qbf_split                           32
% 0.20/0.49  
% 0.20/0.49  % ------ BMC1 Options
% 0.20/0.49  
% 0.20/0.49  % --bmc1_incremental                    false
% 0.20/0.49  % --bmc1_axioms                         reachable_all
% 0.20/0.49  % --bmc1_min_bound                      0
% 0.20/0.49  % --bmc1_max_bound                      -1
% 0.20/0.49  % --bmc1_max_bound_default              -1
% 0.20/0.49  % --bmc1_symbol_reachability            true
% 0.20/0.49  % --bmc1_property_lemmas                false
% 0.20/0.49  % --bmc1_k_induction                    false
% 0.20/0.49  % --bmc1_non_equiv_states               false
% 0.20/0.49  % --bmc1_deadlock                       false
% 0.20/0.49  % --bmc1_ucm                            false
% 0.20/0.49  % --bmc1_add_unsat_core                 none
% 0.20/0.49  % --bmc1_unsat_core_children            false
% 0.20/0.49  % --bmc1_unsat_core_extrapolate_axioms  false
% 0.20/0.49  % --bmc1_out_stat                       full
% 0.20/0.49  % --bmc1_ground_init                    false
% 0.20/0.49  % --bmc1_pre_inst_next_state            false
% 0.20/0.49  % --bmc1_pre_inst_state                 false
% 0.20/0.49  % --bmc1_pre_inst_reach_state           false
% 0.20/0.49  % --bmc1_out_unsat_core                 false
% 0.20/0.49  % --bmc1_aig_witness_out                false
% 0.20/0.49  % --bmc1_verbose                        false
% 0.20/0.49  % --bmc1_dump_clauses_tptp              false
% 0.20/0.49  % --bmc1_dump_unsat_core_tptp           false
% 0.20/0.49  % --bmc1_dump_file                      -
% 0.20/0.49  % --bmc1_ucm_expand_uc_limit            128
% 0.20/0.49  % --bmc1_ucm_n_expand_iterations        6
% 0.20/0.50  % --bmc1_ucm_extend_mode                1
% 0.20/0.50  % --bmc1_ucm_init_mode                  2
% 0.20/0.50  % --bmc1_ucm_cone_mode                  none
% 0.20/0.50  % --bmc1_ucm_reduced_relation_type      0
% 0.20/0.50  % --bmc1_ucm_relax_model                4
% 0.20/0.50  % --bmc1_ucm_full_tr_after_sat          true
% 0.20/0.50  % --bmc1_ucm_expand_neg_assumptions     false
% 0.20/0.50  % --bmc1_ucm_layered_model              none
% 0.20/0.50  % --bmc1_ucm_max_lemma_size             10
% 0.20/0.50  
% 0.20/0.50  % ------ AIG Options
% 0.20/0.50  
% 0.20/0.50  % --aig_mode                            false
% 0.20/0.50  
% 0.20/0.50  % ------ Instantiation Options
% 0.20/0.50  
% 0.20/0.50  % --instantiation_flag                  true
% 0.20/0.50  % --inst_lit_sel                        [+prop;+sign;+ground;-num_var;-num_symb]
% 0.20/0.50  % --inst_solver_per_active              750
% 0.20/0.50  % --inst_solver_calls_frac              0.5
% 0.20/0.50  % --inst_passive_queue_type             priority_queues
% 0.20/0.50  % --inst_passive_queues                 [[-conj_dist;+conj_symb;-num_var];[+age;-num_symb]]
% 0.20/0.50  % --inst_passive_queues_freq            [25;2]
% 0.20/0.50  % --inst_dismatching                    true
% 0.20/0.50  % --inst_eager_unprocessed_to_passive   true
% 0.20/0.50  % --inst_prop_sim_given                 true
% 0.20/0.50  % --inst_prop_sim_new                   false
% 0.20/0.50  % --inst_orphan_elimination             true
% 0.20/0.50  % --inst_learning_loop_flag             true
% 0.20/0.50  % --inst_learning_start                 3000
% 0.20/0.50  % --inst_learning_factor                2
% 0.20/0.50  % --inst_start_prop_sim_after_learn     3
% 0.20/0.50  % --inst_sel_renew                      solver
% 0.20/0.50  % --inst_lit_activity_flag              true
% 0.20/0.50  % --inst_out_proof                      true
% 0.20/0.50  
% 0.20/0.50  % ------ Resolution Options
% 0.20/0.50  
% 0.20/0.50  % --resolution_flag                     true
% 0.20/0.50  % --res_lit_sel                         kbo_max
% 0.20/0.50  % --res_to_prop_solver                  none
% 0.20/0.50  % --res_prop_simpl_new                  false
% 0.20/0.50  % --res_prop_simpl_given                false
% 0.20/0.50  % --res_passive_queue_type              priority_queues
% 0.20/0.50  % --res_passive_queues                  [[-conj_dist;+conj_symb;-num_symb];[+age;-num_symb]]
% 0.20/0.50  % --res_passive_queues_freq             [15;5]
% 0.20/0.50  % --res_forward_subs                    full
% 0.20/0.50  % --res_backward_subs                   full
% 0.20/0.50  % --res_forward_subs_resolution         true
% 0.20/0.50  % --res_backward_subs_resolution        true
% 0.20/0.50  % --res_orphan_elimination              false
% 0.20/0.50  % --res_time_limit                      1000.
% 0.20/0.50  % --res_out_proof                       true
% 0.20/0.50  % --proof_out_file                      /export/starexec/sandbox2/tmp/iprover_proof_644676.s
% 0.20/0.50  % --modulo                              true
% 0.20/0.50  
% 0.20/0.50  % ------ Combination Options
% 0.20/0.50  
% 0.20/0.50  % --comb_res_mult                       1000
% 0.20/0.50  % --comb_inst_mult                      300
% 0.20/0.50  % ------ 
% 0.20/0.50  
% 0.20/0.50  
% 0.20/0.50  
% 0.20/0.50  % ------ Proving...
% 0.20/0.50  % 
% 0.20/0.50  
% 0.20/0.50  
% 0.20/0.50  %  Resolution empty clause
% 0.20/0.50  
% 0.20/0.50  % ------                             Statistics
% 0.20/0.50  
% 0.20/0.50  % ------ General
% 0.20/0.50  
% 0.20/0.50  % num_of_input_clauses:                 16
% 0.20/0.50  % num_of_input_neg_conjectures:         2
% 0.20/0.50  % num_of_splits:                        0
% 0.20/0.50  % num_of_split_atoms:                   0
% 0.20/0.50  % num_of_sem_filtered_clauses:          0
% 0.20/0.50  % num_of_subtypes:                      0
% 0.20/0.50  % monotx_restored_types:                0
% 0.20/0.50  % sat_num_of_epr_types:                 0
% 0.20/0.50  % sat_num_of_non_cyclic_types:          0
% 0.20/0.50  % sat_guarded_non_collapsed_types:      0
% 0.20/0.50  % is_epr:                               0
% 0.20/0.50  % is_horn:                              0
% 0.20/0.50  % has_eq:                               1
% 0.20/0.50  % num_pure_diseq_elim:                  0
% 0.20/0.50  % simp_replaced_by:                     0
% 0.20/0.50  % res_preprocessed:                     4
% 0.20/0.50  % prep_upred:                           0
% 0.20/0.50  % prep_unflattend:                      0
% 0.20/0.50  % pred_elim_cands:                      0
% 0.20/0.50  % pred_elim:                            0
% 0.20/0.50  % pred_elim_cl:                         0
% 0.20/0.50  % pred_elim_cycles:                     0
% 0.20/0.50  % forced_gc_time:                       0
% 0.20/0.50  % gc_basic_clause_elim:                 0
% 0.20/0.50  % parsing_time:                         0.
% 0.20/0.50  % sem_filter_time:                      0.
% 0.20/0.50  % pred_elim_time:                       0.
% 0.20/0.50  % out_proof_time:                       0.001
% 0.20/0.50  % monotx_time:                          0.
% 0.20/0.50  % subtype_inf_time:                     0.
% 0.20/0.50  % unif_index_cands_time:                0.
% 0.20/0.50  % unif_index_add_time:                  0.
% 0.20/0.50  % total_time:                           0.022
% 0.20/0.50  % num_of_symbols:                       31
% 0.20/0.50  % num_of_terms:                         50
% 0.20/0.50  
% 0.20/0.50  % ------ Propositional Solver
% 0.20/0.50  
% 0.20/0.50  % prop_solver_calls:                    1
% 0.20/0.50  % prop_fast_solver_calls:               12
% 0.20/0.50  % prop_num_of_clauses:                  15
% 0.20/0.50  % prop_preprocess_simplified:           57
% 0.20/0.50  % prop_fo_subsumed:                     0
% 0.20/0.50  % prop_solver_time:                     0.
% 0.20/0.50  % prop_fast_solver_time:                0.
% 0.20/0.50  % prop_unsat_core_time:                 0.
% 0.20/0.50  
% 0.20/0.50  % ------ QBF 
% 0.20/0.50  
% 0.20/0.50  % qbf_q_res:                            0
% 0.20/0.50  % qbf_num_tautologies:                  0
% 0.20/0.50  % qbf_prep_cycles:                      0
% 0.20/0.50  
% 0.20/0.50  % ------ BMC1
% 0.20/0.50  
% 0.20/0.50  % bmc1_current_bound:                   -1
% 0.20/0.50  % bmc1_last_solved_bound:               -1
% 0.20/0.50  % bmc1_unsat_core_size:                 -1
% 0.20/0.50  % bmc1_unsat_core_parents_size:         -1
% 0.20/0.50  % bmc1_merge_next_fun:                  0
% 0.20/0.50  % bmc1_unsat_core_clauses_time:         0.
% 0.20/0.50  
% 0.20/0.50  % ------ Instantiation
% 0.20/0.50  
% 0.20/0.50  % inst_num_of_clauses:                  14
% 0.20/0.50  % inst_num_in_passive:                  0
% 0.20/0.50  % inst_num_in_active:                   0
% 0.20/0.50  % inst_num_in_unprocessed:              16
% 0.20/0.50  % inst_num_of_loops:                    0
% 0.20/0.50  % inst_num_of_learning_restarts:        0
% 0.20/0.50  % inst_num_moves_active_passive:        0
% 0.20/0.50  % inst_lit_activity:                    0
% 0.20/0.50  % inst_lit_activity_moves:              0
% 0.20/0.50  % inst_num_tautologies:                 0
% 0.20/0.50  % inst_num_prop_implied:                0
% 0.20/0.50  % inst_num_existing_simplified:         0
% 0.20/0.50  % inst_num_eq_res_simplified:           0
% 0.20/0.50  % inst_num_child_elim:                  0
% 0.20/0.50  % inst_num_of_dismatching_blockings:    0
% 0.20/0.50  % inst_num_of_non_proper_insts:         0
% 0.20/0.50  % inst_num_of_duplicates:               0
% 0.20/0.50  % inst_inst_num_from_inst_to_res:       0
% 0.20/0.50  % inst_dismatching_checking_time:       0.
% 0.20/0.50  
% 0.20/0.50  % ------ Resolution
% 0.20/0.50  
% 0.20/0.50  % res_num_of_clauses:                   18
% 0.20/0.50  % res_num_in_passive:                   0
% 0.20/0.50  % res_num_in_active:                    13
% 0.20/0.50  % res_num_of_loops:                     9
% 0.20/0.50  % res_forward_subset_subsumed:          10
% 0.20/0.50  % res_backward_subset_subsumed:         2
% 0.20/0.50  % res_forward_subsumed:                 0
% 0.20/0.50  % res_backward_subsumed:                0
% 0.20/0.50  % res_forward_subsumption_resolution:   2
% 0.20/0.50  % res_backward_subsumption_resolution:  1
% 0.20/0.50  % res_clause_to_clause_subsumption:     9
% 0.20/0.50  % res_orphan_elimination:               0
% 0.20/0.50  % res_tautology_del:                    1
% 0.20/0.50  % res_num_eq_res_simplified:            0
% 0.20/0.50  % res_num_sel_changes:                  0
% 0.20/0.50  % res_moves_from_active_to_pass:        0
% 0.20/0.50  
% 0.20/0.50  % Status Unsatisfiable
% 0.20/0.50  % SZS status Theorem
% 0.20/0.50  % SZS output start CNFRefutation
% See solution above
%------------------------------------------------------------------------------