TSTP Solution File: MGT054+1 by Otter---3.3

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Otter---3.3
% Problem  : MGT054+1 : TPTP v8.1.0. Released v2.4.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : otter-tptp-script %s

% Computer : n018.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 13:06:13 EDT 2022

% Result   : Theorem 6.15s 6.32s
% Output   : Refutation 6.15s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   15
%            Number of leaves      :   22
% Syntax   : Number of clauses     :   50 (  16 unt;  24 nHn;  33 RR)
%            Number of literals    :  109 (  10 equ;  33 neg)
%            Maximal clause size   :    5 (   2 avg)
%            Maximal term depth    :    2 (   1 avg)
%            Number of predicates  :   10 (   8 usr;   1 prp; 0-3 aty)
%            Number of functors    :    9 (   9 usr;   6 con; 0-2 aty)
%            Number of variables   :   56 (   1 sgn)

% Comments : 
%------------------------------------------------------------------------------
cnf(1,axiom,
    ( ~ smaller_or_e_qual(A,B)
    | smaller(A,B)
    | A = B ),
    file('MGT054+1.p',unknown),
    [] ).

cnf(7,axiom,
    ( ~ smaller(A,B)
    | greater(B,A) ),
    file('MGT054+1.p',unknown),
    [] ).

cnf(9,axiom,
    ( ~ greater(A,B)
    | ~ greater(B,A) ),
    file('MGT054+1.p',unknown),
    [] ).

cnf(10,axiom,
    ( ~ greater(A,B)
    | ~ greater(B,C)
    | greater(A,C) ),
    file('MGT054+1.p',unknown),
    [] ).

cnf(11,axiom,
    ( ~ organization(A)
    | has_endowment(A)
    | ~ has_immunity(A,B) ),
    file('MGT054+1.p',unknown),
    [] ).

cnf(14,axiom,
    ( ~ dissimilar(A,B,C)
    | is_aligned(A,B)
    | is_aligned(A,C) ),
    file('MGT054+1.p',unknown),
    [] ).

cnf(15,axiom,
    ( ~ dissimilar(A,B,C)
    | ~ is_aligned(A,B)
    | ~ is_aligned(A,C) ),
    file('MGT054+1.p',unknown),
    [] ).

cnf(16,axiom,
    ( dissimilar(A,B,C)
    | ~ organization(A)
    | ~ is_aligned(A,B)
    | is_aligned(A,C) ),
    file('MGT054+1.p',unknown),
    [] ).

cnf(17,axiom,
    ( dissimilar(A,B,C)
    | ~ organization(A)
    | is_aligned(A,B)
    | ~ is_aligned(A,C) ),
    file('MGT054+1.p',unknown),
    [] ).

cnf(18,axiom,
    ( ~ organization(A)
    | age(A,B) != zero
    | is_aligned(A,B) ),
    file('MGT054+1.p',unknown),
    [] ).

cnf(19,axiom,
    ( ~ organization(A)
    | ~ is_aligned(A,B)
    | is_aligned(A,C)
    | greater(capability(A,B),capability(A,C)) ),
    file('MGT054+1.p',unknown),
    [] ).

cnf(20,axiom,
    ( ~ organization(A)
    | age(A,B) != zero
    | ~ greater(age(A,C),sigma)
    | dissimilar(A,B,C) ),
    file('MGT054+1.p',unknown),
    [] ).

cnf(21,axiom,
    ( ~ organization(A)
    | age(A,B) != zero
    | greater(age(A,C),sigma)
    | ~ dissimilar(A,B,C) ),
    file('MGT054+1.p',unknown),
    [] ).

cnf(22,axiom,
    ( ~ organization(A)
    | has_immunity(A,B)
    | has_immunity(A,C)
    | ~ greater(capability(A,C),capability(A,B))
    | greater(hazard_of_mortality(A,B),hazard_of_mortality(A,C)) ),
    file('MGT054+1.p',unknown),
    [] ).

cnf(23,axiom,
    ~ has_endowment(dollar_c4),
    file('MGT054+1.p',unknown),
    [] ).

cnf(24,axiom,
    ~ greater(hazard_of_mortality(dollar_c4,dollar_c1),hazard_of_mortality(dollar_c4,dollar_c2)),
    file('MGT054+1.p',unknown),
    [] ).

cnf(25,plain,
    ~ greater(A,A),
    inference(factor,[status(thm)],[9]),
    [iquote('factor,9.1.2')] ).

cnf(28,axiom,
    A = A,
    file('MGT054+1.p',unknown),
    [] ).

cnf(29,axiom,
    ( smaller(A,B)
    | A = B
    | greater(A,B) ),
    file('MGT054+1.p',unknown),
    [] ).

cnf(30,axiom,
    organization(dollar_c4),
    file('MGT054+1.p',unknown),
    [] ).

cnf(31,axiom,
    age(dollar_c4,dollar_c3) = zero,
    file('MGT054+1.p',unknown),
    [] ).

cnf(33,axiom,
    smaller_or_e_qual(age(dollar_c4,dollar_c2),sigma),
    file('MGT054+1.p',unknown),
    [] ).

cnf(34,axiom,
    greater(age(dollar_c4,dollar_c1),sigma),
    file('MGT054+1.p',unknown),
    [] ).

cnf(46,plain,
    ( A = B
    | greater(A,B)
    | greater(B,A) ),
    inference(hyper,[status(thm)],[29,7]),
    [iquote('hyper,29,7')] ).

cnf(93,plain,
    is_aligned(dollar_c4,dollar_c3),
    inference(hyper,[status(thm)],[31,18,30]),
    [iquote('hyper,31,18,30')] ).

cnf(105,plain,
    ( greater(age(dollar_c4,A),sigma)
    | ~ dissimilar(dollar_c4,dollar_c3,A) ),
    inference(unit_del,[status(thm)],[inference(para_from,[status(thm),theory(equality)],[31,21]),30,28]),
    [iquote('para_from,31.1.1,21.2.1,unit_del,30,28')] ).

cnf(107,plain,
    ( smaller(age(dollar_c4,dollar_c2),sigma)
    | age(dollar_c4,dollar_c2) = sigma ),
    inference(hyper,[status(thm)],[33,1]),
    [iquote('hyper,33,1')] ).

cnf(121,plain,
    ( dissimilar(dollar_c4,A,dollar_c3)
    | is_aligned(dollar_c4,A) ),
    inference(hyper,[status(thm)],[93,17,30]),
    [iquote('hyper,93,17,30')] ).

cnf(122,plain,
    ( dissimilar(dollar_c4,dollar_c3,A)
    | is_aligned(dollar_c4,A) ),
    inference(hyper,[status(thm)],[93,16,30]),
    [iquote('hyper,93,16,30')] ).

cnf(129,plain,
    dissimilar(dollar_c4,dollar_c3,dollar_c1),
    inference(hyper,[status(thm)],[34,20,30,31]),
    [iquote('hyper,34,20,30,31')] ).

cnf(255,plain,
    ( dissimilar(dollar_c4,A,dollar_c3)
    | dissimilar(dollar_c4,B,A)
    | is_aligned(dollar_c4,B) ),
    inference(hyper,[status(thm)],[121,17,30]),
    [iquote('hyper,121,17,30')] ).

cnf(431,plain,
    ( is_aligned(A,dollar_c3)
    | greater(dollar_c4,A)
    | greater(A,dollar_c4) ),
    inference(para_from,[status(thm),theory(equality)],[46,93]),
    [iquote('para_from,46.1.1,93.1.1')] ).

cnf(450,plain,
    ( organization(A)
    | greater(dollar_c4,A)
    | greater(A,dollar_c4) ),
    inference(para_from,[status(thm),theory(equality)],[46,30]),
    [iquote('para_from,46.1.1,30.1.1')] ).

cnf(4681,plain,
    ( age(dollar_c4,dollar_c2) = sigma
    | greater(sigma,age(dollar_c4,dollar_c2)) ),
    inference(hyper,[status(thm)],[107,7]),
    [iquote('hyper,107,7')] ).

cnf(4702,plain,
    ( ~ dissimilar(dollar_c4,dollar_c3,dollar_c2)
    | greater(sigma,age(dollar_c4,dollar_c2)) ),
    inference(unit_del,[status(thm)],[inference(para_from,[status(thm),theory(equality)],[4681,105]),25]),
    [iquote('para_from,4681.1.1,105.1.1,unit_del,25')] ).

cnf(4715,plain,
    ( dissimilar(dollar_c4,A,dollar_c3)
    | dissimilar(dollar_c4,dollar_c1,A) ),
    inference(unit_del,[status(thm)],[inference(hyper,[status(thm)],[255,15,129,431]),25,25]),
    [iquote('hyper,255,15,129,431,unit_del,25,25')] ).

cnf(4716,plain,
    ( dissimilar(dollar_c4,dollar_c1,A)
    | dissimilar(dollar_c4,dollar_c3,A) ),
    inference(unit_del,[status(thm)],[inference(hyper,[status(thm)],[4715,15,122,431]),25,25]),
    [iquote('hyper,4715,15,122,431,unit_del,25,25')] ).

cnf(4719,plain,
    ( dissimilar(dollar_c4,dollar_c1,dollar_c2)
    | greater(sigma,age(dollar_c4,dollar_c2)) ),
    inference(hyper,[status(thm)],[4716,4702]),
    [iquote('hyper,4716,4702')] ).

cnf(4721,plain,
    ( dissimilar(dollar_c4,dollar_c1,A)
    | greater(age(dollar_c4,A),sigma) ),
    inference(hyper,[status(thm)],[4716,105]),
    [iquote('hyper,4716,105')] ).

cnf(4723,plain,
    dissimilar(dollar_c4,dollar_c1,dollar_c2),
    inference(factor_simp,[status(thm)],[inference(unit_del,[status(thm)],[inference(hyper,[status(thm)],[4721,10,4719]),25])]),
    [iquote('hyper,4721,10,4719,unit_del,25,factor_simp')] ).

cnf(4727,plain,
    ( is_aligned(dollar_c4,dollar_c1)
    | is_aligned(dollar_c4,dollar_c2) ),
    inference(hyper,[status(thm)],[4723,14]),
    [iquote('hyper,4723,14')] ).

cnf(4764,plain,
    is_aligned(dollar_c4,dollar_c2),
    inference(unit_del,[status(thm)],[inference(hyper,[status(thm)],[4727,15,129,431]),25,25]),
    [iquote('hyper,4727,15,129,431,unit_del,25,25')] ).

cnf(4768,plain,
    ( is_aligned(dollar_c4,A)
    | greater(capability(dollar_c4,dollar_c2),capability(dollar_c4,A)) ),
    inference(unit_del,[status(thm)],[inference(hyper,[status(thm)],[4764,19,450]),25,25]),
    [iquote('hyper,4764,19,450,unit_del,25,25')] ).

cnf(4772,plain,
    ( dissimilar(dollar_c4,dollar_c2,A)
    | is_aligned(dollar_c4,A) ),
    inference(unit_del,[status(thm)],[inference(hyper,[status(thm)],[4764,16,450]),25,25]),
    [iquote('hyper,4764,16,450,unit_del,25,25')] ).

cnf(4791,plain,
    ( is_aligned(dollar_c4,A)
    | greater(dollar_c2,A)
    | greater(A,dollar_c2) ),
    inference(para_into,[status(thm),theory(equality)],[4764,46]),
    [iquote('para_into,4764.1.2,46.1.1')] ).

cnf(4804,plain,
    dissimilar(dollar_c4,dollar_c2,dollar_c1),
    inference(unit_del,[status(thm)],[inference(hyper,[status(thm)],[4772,15,129,431]),25,25]),
    [iquote('hyper,4772,15,129,431,unit_del,25,25')] ).

cnf(4913,plain,
    greater(capability(dollar_c4,dollar_c2),capability(dollar_c4,dollar_c1)),
    inference(unit_del,[status(thm)],[inference(hyper,[status(thm)],[4768,15,4804,4791]),25,25]),
    [iquote('hyper,4768,15,4804,4791,unit_del,25,25')] ).

cnf(4916,plain,
    ( has_immunity(dollar_c4,dollar_c1)
    | has_immunity(dollar_c4,dollar_c2) ),
    inference(unit_del,[status(thm)],[inference(hyper,[status(thm)],[4913,22,450]),24,25,25]),
    [iquote('hyper,4913,22,450,unit_del,24,25,25')] ).

cnf(4921,plain,
    has_immunity(dollar_c4,dollar_c2),
    inference(unit_del,[status(thm)],[inference(hyper,[status(thm)],[4916,11,450]),23,25,25]),
    [iquote('hyper,4916,11,450,unit_del,23,25,25')] ).

cnf(4926,plain,
    $false,
    inference(unit_del,[status(thm)],[inference(hyper,[status(thm)],[4921,11,450]),23,25,25]),
    [iquote('hyper,4921,11,450,unit_del,23,25,25')] ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.12/0.12  % Problem  : MGT054+1 : TPTP v8.1.0. Released v2.4.0.
% 0.12/0.13  % Command  : otter-tptp-script %s
% 0.14/0.34  % Computer : n018.cluster.edu
% 0.14/0.34  % Model    : x86_64 x86_64
% 0.14/0.34  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.14/0.34  % Memory   : 8042.1875MB
% 0.14/0.34  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.14/0.34  % CPULimit : 300
% 0.14/0.34  % WCLimit  : 300
% 0.14/0.34  % DateTime : Wed Jul 27 04:05:01 EDT 2022
% 0.14/0.34  % CPUTime  : 
% 1.83/2.00  ----- Otter 3.3f, August 2004 -----
% 1.83/2.00  The process was started by sandbox on n018.cluster.edu,
% 1.83/2.00  Wed Jul 27 04:05:01 2022
% 1.83/2.00  The command was "./otter".  The process ID is 17368.
% 1.83/2.00  
% 1.83/2.00  set(prolog_style_variables).
% 1.83/2.00  set(auto).
% 1.83/2.00     dependent: set(auto1).
% 1.83/2.00     dependent: set(process_input).
% 1.83/2.00     dependent: clear(print_kept).
% 1.83/2.00     dependent: clear(print_new_demod).
% 1.83/2.00     dependent: clear(print_back_demod).
% 1.83/2.00     dependent: clear(print_back_sub).
% 1.83/2.00     dependent: set(control_memory).
% 1.83/2.00     dependent: assign(max_mem, 12000).
% 1.83/2.00     dependent: assign(pick_given_ratio, 4).
% 1.83/2.00     dependent: assign(stats_level, 1).
% 1.83/2.00     dependent: assign(max_seconds, 10800).
% 1.83/2.00  clear(print_given).
% 1.83/2.00  
% 1.83/2.00  formula_list(usable).
% 1.83/2.00  all A (A=A).
% 1.83/2.00  all X Y (smaller_or_e_qual(X,Y)<->smaller(X,Y)|X=Y).
% 1.83/2.00  all X Y (greater_or_e_qual(X,Y)<->greater(X,Y)|X=Y).
% 1.83/2.00  all X Y (smaller(X,Y)<->greater(Y,X)).
% 1.83/2.00  all X Y (-(greater(X,Y)&greater(Y,X))).
% 1.83/2.00  all X Y Z (greater(X,Y)&greater(Y,Z)->greater(X,Z)).
% 1.83/2.00  all X Y (smaller(X,Y)|X=Y|greater(X,Y)).
% 1.83/2.00  all X T (organization(X)& -has_endowment(X)-> -has_immunity(X,T)).
% 1.83/2.00  all X T0 T (organization(X)&has_immunity(X,T0)& -has_immunity(X,T)->greater(hazard_of_mortality(X,T),hazard_of_mortality(X,T0))).
% 1.83/2.00  all X T0 T (dissimilar(X,T0,T)<->organization(X)& -(is_aligned(X,T0)<->is_aligned(X,T))).
% 1.83/2.00  all X T (organization(X)&age(X,T)=zero->is_aligned(X,T)).
% 1.83/2.00  all X T0 T (organization(X)&is_aligned(X,T0)& -is_aligned(X,T)->greater(capability(X,T0),capability(X,T))).
% 1.83/2.00  all X T0 T (organization(X)&age(X,T0)=zero-> (greater(age(X,T),sigma)<->dissimilar(X,T0,T))).
% 1.83/2.00  all X T0 T (organization(X)& -has_immunity(X,T0)& -has_immunity(X,T)&greater(capability(X,T),capability(X,T0))->greater(hazard_of_mortality(X,T0),hazard_of_mortality(X,T))).
% 1.83/2.00  -(all X T0 T1 T2 (organization(X)& -has_endowment(X)&age(X,T0)=zero&smaller_or_e_qual(age(X,T1),sigma)&greater(age(X,T2),sigma)&greater(sigma,zero)->greater(hazard_of_mortality(X,T2),hazard_of_mortality(X,T1)))).
% 1.83/2.00  end_of_list.
% 1.83/2.00  
% 1.83/2.00  -------> usable clausifies to:
% 1.83/2.00  
% 1.83/2.00  list(usable).
% 1.83/2.00  0 [] A=A.
% 1.83/2.00  0 [] -smaller_or_e_qual(X,Y)|smaller(X,Y)|X=Y.
% 1.83/2.00  0 [] smaller_or_e_qual(X,Y)| -smaller(X,Y).
% 1.83/2.00  0 [] smaller_or_e_qual(X,Y)|X!=Y.
% 1.83/2.00  0 [] -greater_or_e_qual(X,Y)|greater(X,Y)|X=Y.
% 1.83/2.00  0 [] greater_or_e_qual(X,Y)| -greater(X,Y).
% 1.83/2.00  0 [] greater_or_e_qual(X,Y)|X!=Y.
% 1.83/2.00  0 [] -smaller(X,Y)|greater(Y,X).
% 1.83/2.00  0 [] smaller(X,Y)| -greater(Y,X).
% 1.83/2.00  0 [] -greater(X,Y)| -greater(Y,X).
% 1.83/2.00  0 [] -greater(X,Y)| -greater(Y,Z)|greater(X,Z).
% 1.83/2.00  0 [] smaller(X,Y)|X=Y|greater(X,Y).
% 1.83/2.00  0 [] -organization(X)|has_endowment(X)| -has_immunity(X,T).
% 1.83/2.00  0 [] -organization(X)| -has_immunity(X,T0)|has_immunity(X,T)|greater(hazard_of_mortality(X,T),hazard_of_mortality(X,T0)).
% 1.83/2.00  0 [] -dissimilar(X,T0,T)|organization(X).
% 1.83/2.00  0 [] -dissimilar(X,T0,T)|is_aligned(X,T0)|is_aligned(X,T).
% 1.83/2.00  0 [] -dissimilar(X,T0,T)| -is_aligned(X,T0)| -is_aligned(X,T).
% 1.83/2.00  0 [] dissimilar(X,T0,T)| -organization(X)| -is_aligned(X,T0)|is_aligned(X,T).
% 1.83/2.00  0 [] dissimilar(X,T0,T)| -organization(X)|is_aligned(X,T0)| -is_aligned(X,T).
% 1.83/2.00  0 [] -organization(X)|age(X,T)!=zero|is_aligned(X,T).
% 1.83/2.00  0 [] -organization(X)| -is_aligned(X,T0)|is_aligned(X,T)|greater(capability(X,T0),capability(X,T)).
% 1.83/2.00  0 [] -organization(X)|age(X,T0)!=zero| -greater(age(X,T),sigma)|dissimilar(X,T0,T).
% 1.83/2.00  0 [] -organization(X)|age(X,T0)!=zero|greater(age(X,T),sigma)| -dissimilar(X,T0,T).
% 1.83/2.00  0 [] -organization(X)|has_immunity(X,T0)|has_immunity(X,T)| -greater(capability(X,T),capability(X,T0))|greater(hazard_of_mortality(X,T0),hazard_of_mortality(X,T)).
% 1.83/2.00  0 [] organization($c4).
% 1.83/2.00  0 [] -has_endowment($c4).
% 1.83/2.00  0 [] age($c4,$c3)=zero.
% 1.83/2.00  0 [] smaller_or_e_qual(age($c4,$c2),sigma).
% 1.83/2.00  0 [] greater(age($c4,$c1),sigma).
% 1.83/2.00  0 [] greater(sigma,zero).
% 1.83/2.00  0 [] -greater(hazard_of_mortality($c4,$c1),hazard_of_mortality($c4,$c2)).
% 1.83/2.00  end_of_list.
% 1.83/2.00  
% 1.83/2.00  SCAN INPUT: prop=0, horn=0, equality=1, symmetry=0, max_lits=5.
% 1.83/2.00  
% 1.83/2.00  This ia a non-Horn set with equality.  The strategy will be
% 1.83/2.00  Knuth-Bendix, ordered hyper_res, factoring, and unit
% 1.83/2.00  deletion, with positive clauses in sos and nonpositive
% 1.83/2.00  clauses in usable.
% 1.83/2.00  
% 1.83/2.00     dependent: set(knuth_bendix).
% 1.83/2.00     dependent: set(anl_eq).
% 1.83/2.00     dependent: set(para_from).
% 1.83/2.00     dependent: set(para_into).
% 1.83/2.00     dependent: clear(para_from_right).
% 1.83/2.00     dependent: clear(para_into_right).
% 1.83/2.00     dependent: set(para_from_vars).
% 6.15/6.32     dependent: set(eq_units_both_ways).
% 6.15/6.32     dependent: set(dynamic_demod_all).
% 6.15/6.32     dependent: set(dynamic_demod).
% 6.15/6.32     dependent: set(order_eq).
% 6.15/6.32     dependent: set(back_demod).
% 6.15/6.32     dependent: set(lrpo).
% 6.15/6.32     dependent: set(hyper_res).
% 6.15/6.32     dependent: set(unit_deletion).
% 6.15/6.32     dependent: set(factor).
% 6.15/6.32  
% 6.15/6.32  ------------> process usable:
% 6.15/6.32  ** KEPT (pick-wt=9): 1 [] -smaller_or_e_qual(A,B)|smaller(A,B)|A=B.
% 6.15/6.32  ** KEPT (pick-wt=6): 2 [] smaller_or_e_qual(A,B)| -smaller(A,B).
% 6.15/6.32  ** KEPT (pick-wt=6): 3 [] smaller_or_e_qual(A,B)|A!=B.
% 6.15/6.32  ** KEPT (pick-wt=9): 4 [] -greater_or_e_qual(A,B)|greater(A,B)|A=B.
% 6.15/6.32  ** KEPT (pick-wt=6): 5 [] greater_or_e_qual(A,B)| -greater(A,B).
% 6.15/6.32  ** KEPT (pick-wt=6): 6 [] greater_or_e_qual(A,B)|A!=B.
% 6.15/6.32  ** KEPT (pick-wt=6): 7 [] -smaller(A,B)|greater(B,A).
% 6.15/6.32  ** KEPT (pick-wt=6): 8 [] smaller(A,B)| -greater(B,A).
% 6.15/6.32  ** KEPT (pick-wt=6): 9 [] -greater(A,B)| -greater(B,A).
% 6.15/6.32  ** KEPT (pick-wt=9): 10 [] -greater(A,B)| -greater(B,C)|greater(A,C).
% 6.15/6.32  ** KEPT (pick-wt=7): 11 [] -organization(A)|has_endowment(A)| -has_immunity(A,B).
% 6.15/6.32  ** KEPT (pick-wt=15): 12 [] -organization(A)| -has_immunity(A,B)|has_immunity(A,C)|greater(hazard_of_mortality(A,C),hazard_of_mortality(A,B)).
% 6.15/6.32  ** KEPT (pick-wt=6): 13 [] -dissimilar(A,B,C)|organization(A).
% 6.15/6.32  ** KEPT (pick-wt=10): 14 [] -dissimilar(A,B,C)|is_aligned(A,B)|is_aligned(A,C).
% 6.15/6.32  ** KEPT (pick-wt=10): 15 [] -dissimilar(A,B,C)| -is_aligned(A,B)| -is_aligned(A,C).
% 6.15/6.32  ** KEPT (pick-wt=12): 16 [] dissimilar(A,B,C)| -organization(A)| -is_aligned(A,B)|is_aligned(A,C).
% 6.15/6.32  ** KEPT (pick-wt=12): 17 [] dissimilar(A,B,C)| -organization(A)|is_aligned(A,B)| -is_aligned(A,C).
% 6.15/6.32  ** KEPT (pick-wt=10): 18 [] -organization(A)|age(A,B)!=zero|is_aligned(A,B).
% 6.15/6.32  ** KEPT (pick-wt=15): 19 [] -organization(A)| -is_aligned(A,B)|is_aligned(A,C)|greater(capability(A,B),capability(A,C)).
% 6.15/6.32  ** KEPT (pick-wt=16): 20 [] -organization(A)|age(A,B)!=zero| -greater(age(A,C),sigma)|dissimilar(A,B,C).
% 6.15/6.32  ** KEPT (pick-wt=16): 21 [] -organization(A)|age(A,B)!=zero|greater(age(A,C),sigma)| -dissimilar(A,B,C).
% 6.15/6.32  ** KEPT (pick-wt=22): 22 [] -organization(A)|has_immunity(A,B)|has_immunity(A,C)| -greater(capability(A,C),capability(A,B))|greater(hazard_of_mortality(A,B),hazard_of_mortality(A,C)).
% 6.15/6.32  ** KEPT (pick-wt=2): 23 [] -has_endowment($c4).
% 6.15/6.32  ** KEPT (pick-wt=7): 24 [] -greater(hazard_of_mortality($c4,$c1),hazard_of_mortality($c4,$c2)).
% 6.15/6.32  
% 6.15/6.32  ------------> process sos:
% 6.15/6.32  ** KEPT (pick-wt=3): 28 [] A=A.
% 6.15/6.32  ** KEPT (pick-wt=9): 29 [] smaller(A,B)|A=B|greater(A,B).
% 6.15/6.32  ** KEPT (pick-wt=2): 30 [] organization($c4).
% 6.15/6.32  ** KEPT (pick-wt=5): 31 [] age($c4,$c3)=zero.
% 6.15/6.32  ---> New Demodulator: 32 [new_demod,31] age($c4,$c3)=zero.
% 6.15/6.32  ** KEPT (pick-wt=5): 33 [] smaller_or_e_qual(age($c4,$c2),sigma).
% 6.15/6.32  ** KEPT (pick-wt=5): 34 [] greater(age($c4,$c1),sigma).
% 6.15/6.32  ** KEPT (pick-wt=3): 35 [] greater(sigma,zero).
% 6.15/6.32    Following clause subsumed by 28 during input processing: 0 [copy,28,flip.1] A=A.
% 6.15/6.32  >>>> Starting back demodulation with 32.
% 6.15/6.32  
% 6.15/6.32  ======= end of input processing =======
% 6.15/6.32  
% 6.15/6.32  =========== start of search ===========
% 6.15/6.32  
% 6.15/6.32  
% 6.15/6.32  Resetting weight limit to 11.
% 6.15/6.32  
% 6.15/6.32  
% 6.15/6.32  Resetting weight limit to 11.
% 6.15/6.32  
% 6.15/6.32  sos_size=4014
% 6.15/6.32  
% 6.15/6.32  -------- PROOF -------- 
% 6.15/6.32  
% 6.15/6.32  -----> EMPTY CLAUSE at   4.33 sec ----> 4926 [hyper,4921,11,450,unit_del,23,25,25] $F.
% 6.15/6.32  
% 6.15/6.32  Length of proof is 27.  Level of proof is 14.
% 6.15/6.32  
% 6.15/6.32  ---------------- PROOF ----------------
% 6.15/6.32  % SZS status Theorem
% 6.15/6.32  % SZS output start Refutation
% See solution above
% 6.15/6.32  ------------ end of proof -------------
% 6.15/6.32  
% 6.15/6.32  
% 6.15/6.32  Search stopped by max_proofs option.
% 6.15/6.32  
% 6.15/6.32  
% 6.15/6.32  Search stopped by max_proofs option.
% 6.15/6.32  
% 6.15/6.32  ============ end of search ============
% 6.15/6.32  
% 6.15/6.32  -------------- statistics -------------
% 6.15/6.32  clauses given                565
% 6.15/6.32  clauses generated          58666
% 6.15/6.32  clauses kept                4924
% 6.15/6.32  clauses forward subsumed   10088
% 6.15/6.32  clauses back subsumed        502
% 6.15/6.32  Kbytes malloced             4882
% 6.15/6.32  
% 6.15/6.32  ----------- times (seconds) -----------
% 6.15/6.32  user CPU time          4.33          (0 hr, 0 min, 4 sec)
% 6.15/6.32  system CPU time        0.00          (0 hr, 0 min, 0 sec)
% 6.15/6.32  wall-clock time        6             (0 hr, 0 min, 6 sec)
% 6.15/6.32  
% 6.15/6.32  That finishes the proof of the theorem.
% 6.15/6.32  
% 6.15/6.32  Process 17368 finished Wed Jul 27 04:05:07 2022
% 6.15/6.32  Otter interrupted
% 6.15/6.32  PROOF FOUND
%------------------------------------------------------------------------------