TSTP Solution File: SWV547-1.004 by Otter---3.3

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Otter---3.3
% Problem  : SWV547-1.004 : TPTP v8.1.0. Released v4.0.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : otter-tptp-script %s

% Computer : n005.cluster.edu
% Model    : x86_64 x86_64
% CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 2.10GHz
% Memory   : 8042.1875MB
% OS       : Linux 3.10.0-693.el7.x86_64
% CPULimit : 300s
% WCLimit  : 300s
% DateTime : Wed Jul 27 13:21:08 EDT 2022

% Result   : Unsatisfiable 1.89s 2.09s
% Output   : Refutation 1.89s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   16
%            Number of leaves      :   28
% Syntax   : Number of clauses     :   92 (  82 unt;  10 nHn;  84 RR)
%            Number of literals    :  102 ( 101 equ;   2 neg)
%            Maximal clause size   :    2 (   1 avg)
%            Maximal term depth    :    4 (   1 avg)
%            Number of predicates  :    2 (   0 usr;   1 prp; 0-2 aty)
%            Number of functors    :   31 (  31 usr;  29 con; 0-3 aty)
%            Number of variables   :   15 (   2 sgn)

% Comments : 
%------------------------------------------------------------------------------
cnf(1,axiom,
    e_491 != e_492,
    file('SWV547-1.004.p',unknown),
    [] ).

cnf(2,plain,
    e_492 != e_491,
    inference(flip,[status(thm),theory(equality)],[inference(copy,[status(thm)],[1])]),
    [iquote('copy,1,flip.1')] ).

cnf(4,axiom,
    select(store(A,B,C),B) = C,
    file('SWV547-1.004.p',unknown),
    [] ).

cnf(6,axiom,
    ( A = B
    | select(store(C,A,D),B) = select(C,B) ),
    file('SWV547-1.004.p',unknown),
    [] ).

cnf(7,axiom,
    store(store(A,B,select(A,C)),C,select(A,B)) = store(store(A,C,select(A,B)),B,select(A,C)),
    file('SWV547-1.004.p',unknown),
    [] ).

cnf(14,axiom,
    a_469 = store(a_467,i0,e_468),
    file('SWV547-1.004.p',unknown),
    [] ).

cnf(16,plain,
    store(a_467,i0,e_468) = a_469,
    inference(flip,[status(thm),theory(equality)],[inference(copy,[status(thm)],[14])]),
    [iquote('copy,14,flip.1')] ).

cnf(17,axiom,
    a_471 = store(a_469,i3,e_470),
    file('SWV547-1.004.p',unknown),
    [] ).

cnf(19,plain,
    store(a_469,i3,e_470) = a_471,
    inference(flip,[status(thm),theory(equality)],[inference(copy,[status(thm)],[17])]),
    [iquote('copy,17,flip.1')] ).

cnf(20,axiom,
    a_473 = store(a_471,i3,e_472),
    file('SWV547-1.004.p',unknown),
    [] ).

cnf(22,plain,
    store(a_471,i3,e_472) = a_473,
    inference(flip,[status(thm),theory(equality)],[inference(copy,[status(thm)],[20])]),
    [iquote('copy,20,flip.1')] ).

cnf(23,axiom,
    a_475 = store(a_473,i2,e_474),
    file('SWV547-1.004.p',unknown),
    [] ).

cnf(24,plain,
    store(a_473,i2,e_474) = a_475,
    inference(flip,[status(thm),theory(equality)],[inference(copy,[status(thm)],[23])]),
    [iquote('copy,23,flip.1')] ).

cnf(26,axiom,
    a_477 = store(a_475,i2,e_476),
    file('SWV547-1.004.p',unknown),
    [] ).

cnf(28,plain,
    store(a_475,i2,e_476) = a_477,
    inference(flip,[status(thm),theory(equality)],[inference(copy,[status(thm)],[26])]),
    [iquote('copy,26,flip.1')] ).

cnf(29,axiom,
    a_479 = store(a_477,i0,e_478),
    file('SWV547-1.004.p',unknown),
    [] ).

cnf(30,plain,
    store(a_477,i0,e_478) = a_479,
    inference(flip,[status(thm),theory(equality)],[inference(copy,[status(thm)],[29])]),
    [iquote('copy,29,flip.1')] ).

cnf(32,axiom,
    a_480 = store(a_467,i3,e_470),
    file('SWV547-1.004.p',unknown),
    [] ).

cnf(34,plain,
    store(a_467,i3,e_470) = a_480,
    inference(flip,[status(thm),theory(equality)],[inference(copy,[status(thm)],[32])]),
    [iquote('copy,32,flip.1')] ).

cnf(35,axiom,
    a_481 = store(a_480,i0,e_468),
    file('SWV547-1.004.p',unknown),
    [] ).

cnf(37,plain,
    store(a_480,i0,e_468) = a_481,
    inference(flip,[status(thm),theory(equality)],[inference(copy,[status(thm)],[35])]),
    [iquote('copy,35,flip.1')] ).

cnf(38,axiom,
    a_483 = store(a_481,i3,e_482),
    file('SWV547-1.004.p',unknown),
    [] ).

cnf(40,plain,
    store(a_481,i3,e_482) = a_483,
    inference(flip,[status(thm),theory(equality)],[inference(copy,[status(thm)],[38])]),
    [iquote('copy,38,flip.1')] ).

cnf(41,axiom,
    a_485 = store(a_483,i2,e_484),
    file('SWV547-1.004.p',unknown),
    [] ).

cnf(42,plain,
    store(a_483,i2,e_484) = a_485,
    inference(flip,[status(thm),theory(equality)],[inference(copy,[status(thm)],[41])]),
    [iquote('copy,41,flip.1')] ).

cnf(44,axiom,
    a_487 = store(a_485,i0,e_486),
    file('SWV547-1.004.p',unknown),
    [] ).

cnf(45,plain,
    store(a_485,i0,e_486) = a_487,
    inference(flip,[status(thm),theory(equality)],[inference(copy,[status(thm)],[44])]),
    [iquote('copy,44,flip.1')] ).

cnf(47,axiom,
    a_489 = store(a_487,i2,e_488),
    file('SWV547-1.004.p',unknown),
    [] ).

cnf(49,plain,
    store(a_487,i2,e_488) = a_489,
    inference(flip,[status(thm),theory(equality)],[inference(copy,[status(thm)],[47])]),
    [iquote('copy,47,flip.1')] ).

cnf(53,axiom,
    e_468 = select(a_467,i3),
    file('SWV547-1.004.p',unknown),
    [] ).

cnf(55,plain,
    select(a_467,i3) = e_468,
    inference(flip,[status(thm),theory(equality)],[inference(copy,[status(thm)],[53])]),
    [iquote('copy,53,flip.1')] ).

cnf(56,axiom,
    e_470 = select(a_467,i0),
    file('SWV547-1.004.p',unknown),
    [] ).

cnf(58,plain,
    select(a_467,i0) = e_470,
    inference(flip,[status(thm),theory(equality)],[inference(copy,[status(thm)],[56])]),
    [iquote('copy,56,flip.1')] ).

cnf(59,axiom,
    e_472 = select(a_471,i2),
    file('SWV547-1.004.p',unknown),
    [] ).

cnf(61,plain,
    select(a_471,i2) = e_472,
    inference(flip,[status(thm),theory(equality)],[inference(copy,[status(thm)],[59])]),
    [iquote('copy,59,flip.1')] ).

cnf(62,axiom,
    e_474 = select(a_471,i3),
    file('SWV547-1.004.p',unknown),
    [] ).

cnf(64,plain,
    select(a_471,i3) = e_474,
    inference(flip,[status(thm),theory(equality)],[inference(copy,[status(thm)],[62])]),
    [iquote('copy,62,flip.1')] ).

cnf(65,axiom,
    e_476 = select(a_475,i0),
    file('SWV547-1.004.p',unknown),
    [] ).

cnf(67,plain,
    select(a_475,i0) = e_476,
    inference(flip,[status(thm),theory(equality)],[inference(copy,[status(thm)],[65])]),
    [iquote('copy,65,flip.1')] ).

cnf(68,axiom,
    e_478 = select(a_475,i2),
    file('SWV547-1.004.p',unknown),
    [] ).

cnf(70,plain,
    select(a_475,i2) = e_478,
    inference(flip,[status(thm),theory(equality)],[inference(copy,[status(thm)],[68])]),
    [iquote('copy,68,flip.1')] ).

cnf(71,axiom,
    e_482 = select(a_481,i2),
    file('SWV547-1.004.p',unknown),
    [] ).

cnf(73,plain,
    select(a_481,i2) = e_482,
    inference(flip,[status(thm),theory(equality)],[inference(copy,[status(thm)],[71])]),
    [iquote('copy,71,flip.1')] ).

cnf(74,axiom,
    e_484 = select(a_481,i3),
    file('SWV547-1.004.p',unknown),
    [] ).

cnf(75,plain,
    select(a_481,i3) = e_484,
    inference(flip,[status(thm),theory(equality)],[inference(copy,[status(thm)],[74])]),
    [iquote('copy,74,flip.1')] ).

cnf(77,axiom,
    e_486 = select(a_485,i2),
    file('SWV547-1.004.p',unknown),
    [] ).

cnf(79,plain,
    select(a_485,i2) = e_486,
    inference(flip,[status(thm),theory(equality)],[inference(copy,[status(thm)],[77])]),
    [iquote('copy,77,flip.1')] ).

cnf(80,axiom,
    e_488 = select(a_485,i0),
    file('SWV547-1.004.p',unknown),
    [] ).

cnf(82,plain,
    select(a_485,i0) = e_488,
    inference(flip,[status(thm),theory(equality)],[inference(copy,[status(thm)],[80])]),
    [iquote('copy,80,flip.1')] ).

cnf(83,axiom,
    e_491 = select(a_479,i_490),
    file('SWV547-1.004.p',unknown),
    [] ).

cnf(85,plain,
    select(a_479,i_490) = e_491,
    inference(flip,[status(thm),theory(equality)],[inference(copy,[status(thm)],[83])]),
    [iquote('copy,83,flip.1')] ).

cnf(86,axiom,
    e_492 = select(a_489,i_490),
    file('SWV547-1.004.p',unknown),
    [] ).

cnf(87,plain,
    select(a_489,i_490) = e_492,
    inference(flip,[status(thm),theory(equality)],[inference(copy,[status(thm)],[86])]),
    [iquote('copy,86,flip.1')] ).

cnf(134,plain,
    store(store(a_485,i0,select(a_485,A)),A,e_488) = store(store(a_485,A,e_488),i0,select(a_485,A)),
    inference(flip,[status(thm),theory(equality)],[inference(demod,[status(thm),theory(equality)],[inference(para_into,[status(thm),theory(equality)],[7,82]),82])]),
    [iquote('para_into,7.1.1.1.3,81.1.1,demod,82,flip.1')] ).

cnf(140,plain,
    store(store(a_481,i2,select(a_481,A)),A,e_482) = store(store(a_481,A,e_482),i2,select(a_481,A)),
    inference(flip,[status(thm),theory(equality)],[inference(demod,[status(thm),theory(equality)],[inference(para_into,[status(thm),theory(equality)],[7,73]),73])]),
    [iquote('para_into,7.1.1.1.3,72.1.1,demod,73,flip.1')] ).

cnf(148,plain,
    store(store(a_471,i2,select(a_471,A)),A,e_472) = store(store(a_471,A,e_472),i2,select(a_471,A)),
    inference(flip,[status(thm),theory(equality)],[inference(demod,[status(thm),theory(equality)],[inference(para_into,[status(thm),theory(equality)],[7,61]),61])]),
    [iquote('para_into,7.1.1.1.3,60.1.1,demod,61,flip.1')] ).

cnf(150,plain,
    store(store(a_467,i0,select(a_467,A)),A,e_470) = store(store(a_467,A,e_470),i0,select(a_467,A)),
    inference(flip,[status(thm),theory(equality)],[inference(demod,[status(thm),theory(equality)],[inference(para_into,[status(thm),theory(equality)],[7,58]),58])]),
    [iquote('para_into,7.1.1.1.3,57.1.1,demod,58,flip.1')] ).

cnf(208,plain,
    e_474 = e_470,
    inference(demod,[status(thm),theory(equality)],[inference(para_from,[status(thm),theory(equality)],[19,4]),64]),
    [iquote('para_from,18.1.1,4.1.1.1,demod,64')] ).

cnf(214,plain,
    select(a_471,i3) = e_470,
    inference(demod,[status(thm),theory(equality)],[inference(back_demod,[status(thm)],[64]),208]),
    [iquote('back_demod,63,demod,208')] ).

cnf(216,plain,
    store(a_473,i2,e_470) = a_475,
    inference(demod,[status(thm),theory(equality)],[inference(back_demod,[status(thm)],[24]),208]),
    [iquote('back_demod,24,demod,208')] ).

cnf(252,plain,
    select(a_480,i3) = e_470,
    inference(para_from,[status(thm),theory(equality)],[34,4]),
    [iquote('para_from,33.1.1,4.1.1.1')] ).

cnf(260,plain,
    ( i0 = A
    | select(a_481,A) = select(a_480,A) ),
    inference(para_from,[status(thm),theory(equality)],[37,6]),
    [iquote('para_from,36.1.1,6.2.1.1')] ).

cnf(282,plain,
    e_486 = e_484,
    inference(demod,[status(thm),theory(equality)],[inference(para_from,[status(thm),theory(equality)],[42,4]),79]),
    [iquote('para_from,42.1.1,4.1.1.1,demod,79')] ).

cnf(287,plain,
    select(a_485,i2) = e_484,
    inference(demod,[status(thm),theory(equality)],[inference(back_demod,[status(thm)],[79]),282]),
    [iquote('back_demod,78,demod,282')] ).

cnf(289,plain,
    store(a_485,i0,e_484) = a_487,
    inference(demod,[status(thm),theory(equality)],[inference(back_demod,[status(thm)],[45]),282]),
    [iquote('back_demod,45,demod,282')] ).

cnf(306,plain,
    e_478 = e_470,
    inference(demod,[status(thm),theory(equality)],[inference(para_from,[status(thm),theory(equality)],[216,4]),70]),
    [iquote('para_from,215.1.1,4.1.1.1,demod,70')] ).

cnf(323,plain,
    store(a_477,i0,e_470) = a_479,
    inference(demod,[status(thm),theory(equality)],[inference(back_demod,[status(thm)],[30]),306]),
    [iquote('back_demod,30,demod,306')] ).

cnf(868,plain,
    ( i3 = i0
    | e_484 = e_470 ),
    inference(flip,[status(thm),theory(equality)],[inference(demod,[status(thm),theory(equality)],[inference(para_into,[status(thm),theory(equality)],[260,75]),252])]),
    [iquote('para_into,260.2.1,75.1.1,demod,252,flip.1')] ).

cnf(883,plain,
    ( e_470 = e_468
    | e_484 = e_470 ),
    inference(demod,[status(thm),theory(equality)],[inference(para_from,[status(thm),theory(equality)],[868,55]),58]),
    [iquote('para_from,868.1.1,54.1.1.2,demod,58')] ).

cnf(885,plain,
    ( store(a_467,i0,e_470) = a_480
    | e_484 = e_470 ),
    inference(para_from,[status(thm),theory(equality)],[868,34]),
    [iquote('para_from,868.1.1,33.1.1.2')] ).

cnf(887,plain,
    ( store(a_469,i0,e_470) = a_471
    | e_484 = e_470 ),
    inference(para_from,[status(thm),theory(equality)],[868,19]),
    [iquote('para_from,868.1.1,18.1.1.2')] ).

cnf(927,plain,
    ( a_480 = a_469
    | e_484 = e_470 ),
    inference(factor_simp,[status(thm)],[inference(demod,[status(thm),theory(equality)],[inference(para_into,[status(thm),theory(equality)],[885,883]),16])]),
    [iquote('para_into,885.1.1.3,883.1.1,demod,16,factor_simp')] ).

cnf(929,plain,
    ( store(a_469,i0,e_468) = a_481
    | e_484 = e_470 ),
    inference(para_from,[status(thm),theory(equality)],[927,37]),
    [iquote('para_from,927.1.1,36.1.1.1')] ).

cnf(932,plain,
    ( store(a_469,i0,e_468) = a_471
    | e_484 = e_470 ),
    inference(factor_simp,[status(thm)],[inference(para_into,[status(thm),theory(equality)],[887,883])]),
    [iquote('para_into,887.1.1.3,883.1.1,factor_simp')] ).

cnf(933,plain,
    ( a_481 = a_471
    | e_484 = e_470 ),
    inference(factor_simp,[status(thm)],[inference(para_into,[status(thm),theory(equality)],[932,929])]),
    [iquote('para_into,932.1.1,929.1.1,factor_simp')] ).

cnf(937,plain,
    e_484 = e_470,
    inference(factor_simp,[status(thm)],[inference(demod,[status(thm),theory(equality)],[inference(para_from,[status(thm),theory(equality)],[933,75]),214])]),
    [iquote('para_from,933.1.1,75.1.1.1,demod,214,factor_simp')] ).

cnf(947,plain,
    store(a_485,i0,e_470) = a_487,
    inference(demod,[status(thm),theory(equality)],[inference(back_demod,[status(thm)],[289]),937]),
    [iquote('back_demod,289,demod,937')] ).

cnf(949,plain,
    select(a_485,i2) = e_470,
    inference(demod,[status(thm),theory(equality)],[inference(back_demod,[status(thm)],[287]),937]),
    [iquote('back_demod,287,demod,937')] ).

cnf(953,plain,
    select(a_481,i3) = e_470,
    inference(demod,[status(thm),theory(equality)],[inference(back_demod,[status(thm)],[75]),937]),
    [iquote('back_demod,75,demod,937')] ).

cnf(955,plain,
    store(a_483,i2,e_470) = a_485,
    inference(demod,[status(thm),theory(equality)],[inference(back_demod,[status(thm)],[42]),937]),
    [iquote('back_demod,42,demod,937')] ).

cnf(1000,plain,
    store(store(a_485,i2,e_488),i0,e_470) = a_489,
    inference(flip,[status(thm),theory(equality)],[inference(demod,[status(thm),theory(equality)],[inference(para_into,[status(thm),theory(equality)],[134,949]),947,49,949])]),
    [iquote('para_into,134.1.1.1.3,948.1.1,demod,947,49,949,flip.1')] ).

cnf(1008,plain,
    store(store(a_481,i2,e_470),i3,e_482) = a_485,
    inference(demod,[status(thm),theory(equality)],[inference(para_into,[status(thm),theory(equality)],[140,953]),40,953,955]),
    [iquote('para_into,140.1.1.1.3,952.1.1,demod,40,953,955')] ).

cnf(1024,plain,
    store(store(a_471,i2,e_470),i3,e_472) = a_475,
    inference(demod,[status(thm),theory(equality)],[inference(para_into,[status(thm),theory(equality)],[148,214]),22,214,216]),
    [iquote('para_into,148.1.1.1.3,213.1.1,demod,22,214,216')] ).

cnf(1030,plain,
    a_481 = a_471,
    inference(flip,[status(thm),theory(equality)],[inference(demod,[status(thm),theory(equality)],[inference(para_into,[status(thm),theory(equality)],[150,55]),16,19,34,55,37])]),
    [iquote('para_into,150.1.1.1.3,54.1.1,demod,16,19,34,55,37,flip.1')] ).

cnf(1031,plain,
    store(store(a_471,i2,e_470),i3,e_482) = a_485,
    inference(demod,[status(thm),theory(equality)],[inference(back_demod,[status(thm)],[1008]),1030]),
    [iquote('back_demod,1008,demod,1030')] ).

cnf(1041,plain,
    e_482 = e_472,
    inference(flip,[status(thm),theory(equality)],[inference(demod,[status(thm),theory(equality)],[inference(back_demod,[status(thm)],[73]),1030,61])]),
    [iquote('back_demod,72,demod,1030,61,flip.1')] ).

cnf(1050,plain,
    a_485 = a_475,
    inference(flip,[status(thm),theory(equality)],[inference(demod,[status(thm),theory(equality)],[inference(back_demod,[status(thm)],[1031]),1041,1024])]),
    [iquote('back_demod,1031,demod,1041,1024,flip.1')] ).

cnf(1061,plain,
    store(store(a_475,i2,e_488),i0,e_470) = a_489,
    inference(demod,[status(thm),theory(equality)],[inference(back_demod,[status(thm)],[1000]),1050]),
    [iquote('back_demod,1000,demod,1050')] ).

cnf(1069,plain,
    e_488 = e_476,
    inference(flip,[status(thm),theory(equality)],[inference(demod,[status(thm),theory(equality)],[inference(back_demod,[status(thm)],[82]),1050,67])]),
    [iquote('back_demod,81,demod,1050,67,flip.1')] ).

cnf(1073,plain,
    a_489 = a_479,
    inference(flip,[status(thm),theory(equality)],[inference(demod,[status(thm),theory(equality)],[inference(back_demod,[status(thm)],[1061]),1069,28,323])]),
    [iquote('back_demod,1061,demod,1069,28,323,flip.1')] ).

cnf(1093,plain,
    e_492 = e_491,
    inference(flip,[status(thm),theory(equality)],[inference(demod,[status(thm),theory(equality)],[inference(back_demod,[status(thm)],[87]),1073,85])]),
    [iquote('back_demod,87,demod,1073,85,flip.1')] ).

cnf(1095,plain,
    $false,
    inference(binary,[status(thm)],[1093,2]),
    [iquote('binary,1093.1,2.1')] ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.11/0.12  % Problem  : SWV547-1.004 : TPTP v8.1.0. Released v4.0.0.
% 0.11/0.12  % Command  : otter-tptp-script %s
% 0.12/0.33  % Computer : n005.cluster.edu
% 0.12/0.33  % Model    : x86_64 x86_64
% 0.12/0.33  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.12/0.33  % Memory   : 8042.1875MB
% 0.12/0.33  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.12/0.33  % CPULimit : 300
% 0.12/0.33  % WCLimit  : 300
% 0.12/0.33  % DateTime : Wed Jul 27 05:37:20 EDT 2022
% 0.12/0.33  % CPUTime  : 
% 1.71/1.91  ----- Otter 3.3f, August 2004 -----
% 1.71/1.91  The process was started by sandbox2 on n005.cluster.edu,
% 1.71/1.91  Wed Jul 27 05:37:20 2022
% 1.71/1.91  The command was "./otter".  The process ID is 24262.
% 1.71/1.91  
% 1.71/1.91  set(prolog_style_variables).
% 1.71/1.91  set(auto).
% 1.71/1.91     dependent: set(auto1).
% 1.71/1.91     dependent: set(process_input).
% 1.71/1.91     dependent: clear(print_kept).
% 1.71/1.91     dependent: clear(print_new_demod).
% 1.71/1.91     dependent: clear(print_back_demod).
% 1.71/1.91     dependent: clear(print_back_sub).
% 1.71/1.91     dependent: set(control_memory).
% 1.71/1.91     dependent: assign(max_mem, 12000).
% 1.71/1.91     dependent: assign(pick_given_ratio, 4).
% 1.71/1.91     dependent: assign(stats_level, 1).
% 1.71/1.91     dependent: assign(max_seconds, 10800).
% 1.71/1.91  clear(print_given).
% 1.71/1.91  
% 1.71/1.91  list(usable).
% 1.71/1.91  0 [] A=A.
% 1.71/1.91  0 [] select(store(A,I,E),I)=E.
% 1.71/1.91  0 [] I=J|select(store(A,I,E),J)=select(A,J).
% 1.71/1.91  0 [] store(store(A,I,select(A,J)),J,select(A,I))=store(store(A,J,select(A,I)),I,select(A,J)).
% 1.71/1.91  0 [] a_466=store(a1,i1,e_465).
% 1.71/1.91  0 [] a_467=store(a_466,i1,e_465).
% 1.71/1.91  0 [] a_469=store(a_467,i0,e_468).
% 1.71/1.91  0 [] a_471=store(a_469,i3,e_470).
% 1.71/1.91  0 [] a_473=store(a_471,i3,e_472).
% 1.71/1.91  0 [] a_475=store(a_473,i2,e_474).
% 1.71/1.91  0 [] a_477=store(a_475,i2,e_476).
% 1.71/1.91  0 [] a_479=store(a_477,i0,e_478).
% 1.71/1.91  0 [] a_480=store(a_467,i3,e_470).
% 1.71/1.91  0 [] a_481=store(a_480,i0,e_468).
% 1.71/1.91  0 [] a_483=store(a_481,i3,e_482).
% 1.71/1.91  0 [] a_485=store(a_483,i2,e_484).
% 1.71/1.91  0 [] a_487=store(a_485,i0,e_486).
% 1.71/1.91  0 [] a_489=store(a_487,i2,e_488).
% 1.71/1.91  0 [] e_465=select(a1,i1).
% 1.71/1.91  0 [] e_468=select(a_467,i3).
% 1.71/1.91  0 [] e_470=select(a_467,i0).
% 1.71/1.91  0 [] e_472=select(a_471,i2).
% 1.71/1.91  0 [] e_474=select(a_471,i3).
% 1.71/1.91  0 [] e_476=select(a_475,i0).
% 1.71/1.91  0 [] e_478=select(a_475,i2).
% 1.71/1.91  0 [] e_482=select(a_481,i2).
% 1.71/1.91  0 [] e_484=select(a_481,i3).
% 1.71/1.91  0 [] e_486=select(a_485,i2).
% 1.71/1.91  0 [] e_488=select(a_485,i0).
% 1.71/1.91  0 [] e_491=select(a_479,i_490).
% 1.71/1.91  0 [] e_492=select(a_489,i_490).
% 1.71/1.91  0 [] i_490=sk(a_479,a_489).
% 1.71/1.91  0 [] e_491!=e_492.
% 1.71/1.91  end_of_list.
% 1.71/1.91  
% 1.71/1.91  SCAN INPUT: prop=0, horn=0, equality=1, symmetry=0, max_lits=2.
% 1.71/1.91  
% 1.71/1.91  This ia a non-Horn set with equality.  The strategy will be
% 1.71/1.91  Knuth-Bendix, ordered hyper_res, factoring, and unit
% 1.71/1.91  deletion, with positive clauses in sos and nonpositive
% 1.71/1.91  clauses in usable.
% 1.71/1.91  
% 1.71/1.91     dependent: set(knuth_bendix).
% 1.71/1.91     dependent: set(anl_eq).
% 1.71/1.91     dependent: set(para_from).
% 1.71/1.91     dependent: set(para_into).
% 1.71/1.91     dependent: clear(para_from_right).
% 1.71/1.91     dependent: clear(para_into_right).
% 1.71/1.91     dependent: set(para_from_vars).
% 1.71/1.91     dependent: set(eq_units_both_ways).
% 1.71/1.91     dependent: set(dynamic_demod_all).
% 1.71/1.91     dependent: set(dynamic_demod).
% 1.71/1.91     dependent: set(order_eq).
% 1.71/1.91     dependent: set(back_demod).
% 1.71/1.91     dependent: set(lrpo).
% 1.71/1.91     dependent: set(hyper_res).
% 1.71/1.91     dependent: set(unit_deletion).
% 1.71/1.91     dependent: set(factor).
% 1.71/1.91  
% 1.71/1.91  ------------> process usable:
% 1.71/1.91  ** KEPT (pick-wt=3): 2 [copy,1,flip.1] e_492!=e_491.
% 1.71/1.91  
% 1.71/1.91  ------------> process sos:
% 1.71/1.91  ** KEPT (pick-wt=3): 3 [] A=A.
% 1.71/1.91  ** KEPT (pick-wt=8): 4 [] select(store(A,B,C),B)=C.
% 1.71/1.91  ---> New Demodulator: 5 [new_demod,4] select(store(A,B,C),B)=C.
% 1.71/1.91  ** KEPT (pick-wt=13): 6 [] A=B|select(store(C,A,D),B)=select(C,B).
% 1.71/1.91  ** KEPT (pick-wt=23): 7 [] store(store(A,B,select(A,C)),C,select(A,B))=store(store(A,C,select(A,B)),B,select(A,C)).
% 1.71/1.91  ** KEPT (pick-wt=6): 9 [copy,8,flip.1] store(a1,i1,e_465)=a_466.
% 1.71/1.91  ---> New Demodulator: 10 [new_demod,9] store(a1,i1,e_465)=a_466.
% 1.71/1.91  ** KEPT (pick-wt=6): 12 [copy,11,flip.1] store(a_466,i1,e_465)=a_467.
% 1.71/1.91  ---> New Demodulator: 13 [new_demod,12] store(a_466,i1,e_465)=a_467.
% 1.71/1.91  ** KEPT (pick-wt=6): 15 [copy,14,flip.1] store(a_467,i0,e_468)=a_469.
% 1.71/1.91  ---> New Demodulator: 16 [new_demod,15] store(a_467,i0,e_468)=a_469.
% 1.71/1.91  ** KEPT (pick-wt=6): 18 [copy,17,flip.1] store(a_469,i3,e_470)=a_471.
% 1.71/1.91  ---> New Demodulator: 19 [new_demod,18] store(a_469,i3,e_470)=a_471.
% 1.71/1.91  ** KEPT (pick-wt=6): 21 [copy,20,flip.1] store(a_471,i3,e_472)=a_473.
% 1.71/1.91  ---> New Demodulator: 22 [new_demod,21] store(a_471,i3,e_472)=a_473.
% 1.71/1.91  ** KEPT (pick-wt=6): 24 [copy,23,flip.1] store(a_473,i2,e_474)=a_475.
% 1.71/1.91  ---> New Demodulator: 25 [new_demod,24] store(a_473,i2,e_474)=a_475.
% 1.71/1.91  ** KEPT (pick-wt=6): 27 [copy,26,flip.1] store(a_475,i2,e_476)=a_477.
% 1.71/1.91  ---> New Demodulator: 28 [new_demod,27] store(a_475,i2,e_476)=a_477.
% 1.71/1.91  ** KEPT (pick-wt=6): 30 [copy,29,flip.1] store(a_477,i0,e_478)=a_479.
% 1.71/1.91  ---> New Demodulator: 31 [new_demod,30] store(a_477,i0,e_478)=a_479.
% 1.71/1.91  ** KEPT (pick-wt=6): 33 [copy,32,flip.1] store(a_467,i3,e_470)=a_480.
% 1.71/1.91  ---> New Demodulator: 34 [new_demod,33] store(a_467,i3,e_470)=a_480.
% 1.71/1.91  ** KEPT (pick-wt=6): 36 [copy,35,flip.1] store(a_480,i0,e_468)=a_481.
% 1.71/1.91  ---> New Demodulator: 37 [new_demod,36] store(a_480,i0,e_468)=a_481.
% 1.71/1.91  ** KEPT (pick-wt=6): 39 [copy,38,flip.1] store(a_481,i3,e_482)=a_483.
% 1.71/1.91  ---> New Demodulator: 40 [new_demod,39] store(a_481,i3,e_482)=a_483.
% 1.71/1.91  ** KEPT (pick-wt=6): 42 [copy,41,flip.1] store(a_483,i2,e_484)=a_485.
% 1.71/1.91  ---> New Demodulator: 43 [new_demod,42] store(a_483,i2,e_484)=a_485.
% 1.71/1.91  ** KEPT (pick-wt=6): 45 [copy,44,flip.1] store(a_485,i0,e_486)=a_487.
% 1.71/1.91  ---> New Demodulator: 46 [new_demod,45] store(a_485,i0,e_486)=a_487.
% 1.71/1.91  ** KEPT (pick-wt=6): 48 [copy,47,flip.1] store(a_487,i2,e_488)=a_489.
% 1.71/1.91  ---> New Demodulator: 49 [new_demod,48] store(a_487,i2,e_488)=a_489.
% 1.71/1.91  ** KEPT (pick-wt=5): 51 [copy,50,flip.1] select(a1,i1)=e_465.
% 1.71/1.91  ---> New Demodulator: 52 [new_demod,51] select(a1,i1)=e_465.
% 1.71/1.91  ** KEPT (pick-wt=5): 54 [copy,53,flip.1] select(a_467,i3)=e_468.
% 1.71/1.91  ---> New Demodulator: 55 [new_demod,54] select(a_467,i3)=e_468.
% 1.71/1.91  ** KEPT (pick-wt=5): 57 [copy,56,flip.1] select(a_467,i0)=e_470.
% 1.71/1.91  ---> New Demodulator: 58 [new_demod,57] select(a_467,i0)=e_470.
% 1.71/1.91  ** KEPT (pick-wt=5): 60 [copy,59,flip.1] select(a_471,i2)=e_472.
% 1.71/1.91  ---> New Demodulator: 61 [new_demod,60] select(a_471,i2)=e_472.
% 1.71/1.91  ** KEPT (pick-wt=5): 63 [copy,62,flip.1] select(a_471,i3)=e_474.
% 1.71/1.91  ---> New Demodulator: 64 [new_demod,63] select(a_471,i3)=e_474.
% 1.71/1.91  ** KEPT (pick-wt=5): 66 [copy,65,flip.1] select(a_475,i0)=e_476.
% 1.71/1.91  ---> New Demodulator: 67 [new_demod,66] select(a_475,i0)=e_476.
% 1.71/1.91  ** KEPT (pick-wt=5): 69 [copy,68,flip.1] select(a_475,i2)=e_478.
% 1.71/1.91  ---> New Demodulator: 70 [new_demod,69] select(a_475,i2)=e_478.
% 1.71/1.91  ** KEPT (pick-wt=5): 72 [copy,71,flip.1] select(a_481,i2)=e_482.
% 1.71/1.91  ---> New Demodulator: 73 [new_demod,72] select(a_481,i2)=e_482.
% 1.71/1.91  ** KEPT (pick-wt=5): 75 [copy,74,flip.1] select(a_481,i3)=e_484.
% 1.71/1.91  ---> New Demodulator: 76 [new_demod,75] select(a_481,i3)=e_484.
% 1.71/1.91  ** KEPT (pick-wt=5): 78 [copy,77,flip.1] select(a_485,i2)=e_486.
% 1.71/1.91  ---> New Demodulator: 79 [new_demod,78] select(a_485,i2)=e_486.
% 1.71/1.91  ** KEPT (pick-wt=5): 81 [copy,80,flip.1] select(a_485,i0)=e_488.
% 1.71/1.91  ---> New Demodulator: 82 [new_demod,81] select(a_485,i0)=e_488.
% 1.71/1.91  ** KEPT (pick-wt=5): 84 [copy,83,flip.1] select(a_479,i_490)=e_491.
% 1.71/1.91  ---> New Demodulator: 85 [new_demod,84] select(a_479,i_490)=e_491.
% 1.71/1.91  ** KEPT (pick-wt=5): 87 [copy,86,flip.1] select(a_489,i_490)=e_492.
% 1.71/1.91  ---> New Demodulator: 88 [new_demod,87] select(a_489,i_490)=e_492.
% 1.71/1.91  ** KEPT (pick-wt=5): 90 [copy,89,flip.1] sk(a_479,a_489)=i_490.
% 1.71/1.91  ---> New Demodulator: 91 [new_demod,90] sk(a_479,a_489)=i_490.
% 1.71/1.91    Following clause subsumed by 3 during input processing: 0 [copy,3,flip.1] A=A.
% 1.71/1.91  >>>> Starting back demodulation with 5.
% 1.71/1.91    Following clause subsumed by 7 during input processing: 0 [copy,7,flip.1] store(store(A,B,select(A,C)),C,select(A,B))=store(store(A,C,select(A,B)),B,select(A,C)).
% 1.71/1.91  >>>> Starting back demodulation with 10.
% 1.71/1.91  >>>> Starting back demodulation with 13.
% 1.71/1.91  >>>> Starting back demodulation with 16.
% 1.71/1.91  >>>> Starting back demodulation with 19.
% 1.71/1.91  >>>> Starting back demodulation with 22.
% 1.71/1.92  >>>> Starting back demodulation with 25.
% 1.71/1.92  >>>> Starting back demodulation with 28.
% 1.71/1.92  >>>> Starting back demodulation with 31.
% 1.71/1.92  >>>> Starting back demodulation with 34.
% 1.71/1.92  >>>> Starting back demodulation with 37.
% 1.71/1.92  >>>> Starting back demodulation with 40.
% 1.71/1.92  >>>> Starting back demodulation with 43.
% 1.71/1.92  >>>> Starting back demodulation with 46.
% 1.71/1.92  >>>> Starting back demodulation with 49.
% 1.71/1.92  >>>> Starting back demodulation with 52.
% 1.71/1.92  >>>> Starting back demodulation with 55.
% 1.71/1.92  >>>> Starting back demodulation with 58.
% 1.71/1.92  >>>> Starting back demodulation with 61.
% 1.71/1.92  >>>> Starting back demodulation with 64.
% 1.71/1.92  >>>> Starting back demodulation with 67.
% 1.71/1.92  >>>> Starting back demodulation with 70.
% 1.71/1.92  >>>> Starting back demodulation with 73.
% 1.71/1.92  >>>> Starting back demodulation with 76.
% 1.71/1.92  >>>> Starting back demodulation with 79.
% 1.71/1.92  >>>> Starting back demodulation with 82.
% 1.71/1.92  >>>> Starting back demodulation with 85.
% 1.71/1.92  >>>> Starting back demodulation with 88.
% 1.71/1.92  >>>> Starting back demodulation with 91.
% 1.71/1.92  
% 1.71/1.92  ======= end of input processing =======
% 1.71/1.92  
% 1.71/1.92  =========== start of search ===========
% 1.89/2.09  
% 1.89/2.09  
% 1.89/2.09  Resetting weight limit to 15.
% 1.89/2.09  
% 1.89/2.09  
% 1.89/2.09  Resetting weight limit to 15.
% 1.89/2.09  
% 1.89/2.09  sos_size=512
% 1.89/2.09  
% 1.89/2.09  
% 1.89/2.09  Resetting weight limit to 11.
% 1.89/2.09  
% 1.89/2.09  
% 1.89/2.09  Resetting weight limit to 11.
% 1.89/2.09  
% 1.89/2.09  sos_size=624
% 1.89/2.09  
% 1.89/2.09  
% 1.89/2.09  Resetting weight limit to 10.
% 1.89/2.09  
% 1.89/2.09  
% 1.89/2.09  Resetting weight limit to 10.
% 1.89/2.09  
% 1.89/2.09  sos_size=671
% 1.89/2.09  
% 1.89/2.09  -------- PROOF -------- 
% 1.89/2.09  
% 1.89/2.09  ----> UNIT CONFLICT at   0.17 sec ----> 1095 [binary,1093.1,2.1] $F.
% 1.89/2.09  
% 1.89/2.09  Length of proof is 63.  Level of proof is 15.
% 1.89/2.09  
% 1.89/2.09  ---------------- PROOF ----------------
% 1.89/2.09  % SZS status Unsatisfiable
% 1.89/2.09  % SZS output start Refutation
% See solution above
% 1.89/2.09  ------------ end of proof -------------
% 1.89/2.09  
% 1.89/2.09  
% 1.89/2.09  Search stopped by max_proofs option.
% 1.89/2.09  
% 1.89/2.09  
% 1.89/2.09  Search stopped by max_proofs option.
% 1.89/2.09  
% 1.89/2.09  ============ end of search ============
% 1.89/2.09  
% 1.89/2.09  -------------- statistics -------------
% 1.89/2.09  clauses given                186
% 1.89/2.09  clauses generated           9668
% 1.89/2.09  clauses kept                 950
% 1.89/2.09  clauses forward subsumed    1263
% 1.89/2.09  clauses back subsumed         38
% 1.89/2.09  Kbytes malloced             4882
% 1.89/2.09  
% 1.89/2.09  ----------- times (seconds) -----------
% 1.89/2.09  user CPU time          0.17          (0 hr, 0 min, 0 sec)
% 1.89/2.09  system CPU time        0.01          (0 hr, 0 min, 0 sec)
% 1.89/2.09  wall-clock time        2             (0 hr, 0 min, 2 sec)
% 1.89/2.09  
% 1.89/2.09  That finishes the proof of the theorem.
% 1.89/2.09  
% 1.89/2.09  Process 24262 finished Wed Jul 27 05:37:22 2022
% 1.89/2.09  Otter interrupted
% 1.89/2.09  PROOF FOUND
%------------------------------------------------------------------------------