TSTP Solution File: GRP129-1.003 by Otter---3.3

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Otter---3.3
% Problem  : GRP129-1.003 : TPTP v8.1.0. Released v1.2.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : otter-tptp-script %s

% Computer : n020.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 12:56:28 EDT 2022

% Result   : Unsatisfiable 9.36s 9.56s
% Output   : Refutation 9.36s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   21
%            Number of leaves      :   13
% Syntax   : Number of clauses     :   52 (  16 unt;  33 nHn;  52 RR)
%            Number of literals    :  125 (   0 equ;  15 neg)
%            Maximal clause size   :    5 (   2 avg)
%            Maximal term depth    :    1 (   1 avg)
%            Number of predicates  :    4 (   3 usr;   1 prp; 0-3 aty)
%            Number of functors    :    3 (   3 usr;   3 con; 0-0 aty)
%            Number of variables   :   15 (   0 sgn)

% Comments : 
%------------------------------------------------------------------------------
cnf(1,axiom,
    ~ e_qualish(e_1,e_2),
    file('GRP129-1.003.p',unknown),
    [] ).

cnf(2,axiom,
    ~ e_qualish(e_1,e_3),
    file('GRP129-1.003.p',unknown),
    [] ).

cnf(3,axiom,
    ~ e_qualish(e_2,e_1),
    file('GRP129-1.003.p',unknown),
    [] ).

cnf(4,axiom,
    ~ e_qualish(e_2,e_3),
    file('GRP129-1.003.p',unknown),
    [] ).

cnf(5,axiom,
    ~ e_qualish(e_3,e_1),
    file('GRP129-1.003.p',unknown),
    [] ).

cnf(6,axiom,
    ~ e_qualish(e_3,e_2),
    file('GRP129-1.003.p',unknown),
    [] ).

cnf(7,axiom,
    ( ~ group_element(A)
    | ~ group_element(B)
    | product(A,B,e_1)
    | product(A,B,e_2)
    | product(A,B,e_3) ),
    file('GRP129-1.003.p',unknown),
    [] ).

cnf(9,axiom,
    ( ~ product(A,B,C)
    | ~ product(A,D,C)
    | e_qualish(B,D) ),
    file('GRP129-1.003.p',unknown),
    [] ).

cnf(10,axiom,
    ( ~ product(A,B,C)
    | ~ product(D,B,C)
    | e_qualish(A,D) ),
    file('GRP129-1.003.p',unknown),
    [] ).

cnf(11,axiom,
    ( ~ product(A,B,C)
    | ~ product(B,C,D)
    | product(C,A,D) ),
    file('GRP129-1.003.p',unknown),
    [] ).

cnf(12,plain,
    ( ~ group_element(A)
    | product(A,A,e_1)
    | product(A,A,e_2)
    | product(A,A,e_3) ),
    inference(factor,[status(thm)],[7]),
    [iquote('factor,7.1.2')] ).

cnf(16,axiom,
    group_element(e_1),
    file('GRP129-1.003.p',unknown),
    [] ).

cnf(17,axiom,
    group_element(e_2),
    file('GRP129-1.003.p',unknown),
    [] ).

cnf(18,axiom,
    group_element(e_3),
    file('GRP129-1.003.p',unknown),
    [] ).

cnf(19,plain,
    ( product(e_1,e_1,e_1)
    | product(e_1,e_1,e_2)
    | product(e_1,e_1,e_3) ),
    inference(hyper,[status(thm)],[16,12]),
    [iquote('hyper,16,12')] ).

cnf(20,plain,
    ( product(e_2,e_2,e_1)
    | product(e_2,e_2,e_2)
    | product(e_2,e_2,e_3) ),
    inference(hyper,[status(thm)],[17,12]),
    [iquote('hyper,17,12')] ).

cnf(21,plain,
    ( product(e_1,e_2,e_1)
    | product(e_1,e_2,e_2)
    | product(e_1,e_2,e_3) ),
    inference(hyper,[status(thm)],[17,7,16]),
    [iquote('hyper,17,7,16')] ).

cnf(22,plain,
    ( product(e_2,e_1,e_1)
    | product(e_2,e_1,e_2)
    | product(e_2,e_1,e_3) ),
    inference(hyper,[status(thm)],[17,7,16]),
    [iquote('hyper,17,7,16')] ).

cnf(25,plain,
    ( product(e_1,e_3,e_1)
    | product(e_1,e_3,e_2)
    | product(e_1,e_3,e_3) ),
    inference(hyper,[status(thm)],[18,7,16]),
    [iquote('hyper,18,7,16')] ).

cnf(27,plain,
    ( product(e_3,e_1,e_1)
    | product(e_3,e_1,e_2)
    | product(e_3,e_1,e_3) ),
    inference(hyper,[status(thm)],[18,7,16]),
    [iquote('hyper,18,7,16')] ).

cnf(40,plain,
    ( product(e_1,e_2,e_2)
    | product(e_1,e_2,e_3)
    | product(e_2,e_1,e_1)
    | product(e_1,e_1,e_1)
    | product(e_1,e_1,e_3) ),
    inference(hyper,[status(thm)],[21,11,19]),
    [iquote('hyper,21,11,19')] ).

cnf(41,plain,
    ( product(e_1,e_2,e_2)
    | product(e_1,e_2,e_3)
    | product(e_2,e_2,e_2)
    | product(e_2,e_2,e_3) ),
    inference(unit_del,[status(thm)],[inference(hyper,[status(thm)],[21,10,20]),3]),
    [iquote('hyper,21,10,20,unit_del,3')] ).

cnf(50,plain,
    ( product(e_1,e_2,e_1)
    | product(e_1,e_2,e_3)
    | product(e_1,e_1,e_1)
    | product(e_1,e_1,e_3) ),
    inference(unit_del,[status(thm)],[inference(hyper,[status(thm)],[21,9,19]),1]),
    [iquote('hyper,21,9,19,unit_del,1')] ).

cnf(128,plain,
    ( product(e_1,e_3,e_1)
    | product(e_1,e_3,e_3)
    | product(e_1,e_1,e_1)
    | product(e_1,e_1,e_3) ),
    inference(unit_del,[status(thm)],[inference(hyper,[status(thm)],[25,9,19]),2]),
    [iquote('hyper,25,9,19,unit_del,2')] ).

cnf(196,plain,
    ( product(e_3,e_1,e_1)
    | product(e_3,e_1,e_3)
    | product(e_1,e_1,e_1)
    | product(e_1,e_1,e_3) ),
    inference(unit_del,[status(thm)],[inference(hyper,[status(thm)],[27,10,19]),2]),
    [iquote('hyper,27,10,19,unit_del,2')] ).

cnf(215,plain,
    ( product(e_1,e_2,e_3)
    | product(e_2,e_1,e_1)
    | product(e_1,e_1,e_1)
    | product(e_1,e_1,e_3) ),
    inference(factor_simp,[status(thm)],[inference(factor_simp,[status(thm)],[inference(unit_del,[status(thm)],[inference(hyper,[status(thm)],[40,9,19]),1])])]),
    [iquote('hyper,40,9,19,unit_del,1,factor_simp,factor_simp')] ).

cnf(237,plain,
    ( product(e_1,e_2,e_3)
    | product(e_2,e_2,e_2)
    | product(e_2,e_2,e_3)
    | product(e_2,e_1,e_1) ),
    inference(factor_simp,[status(thm)],[inference(factor_simp,[status(thm)],[inference(hyper,[status(thm)],[41,11,20])])]),
    [iquote('hyper,41,11,20,factor_simp,factor_simp')] ).

cnf(4904,plain,
    ( product(e_1,e_2,e_3)
    | product(e_1,e_1,e_1)
    | product(e_1,e_1,e_3) ),
    inference(factor_simp,[status(thm)],[inference(factor_simp,[status(thm)],[inference(factor_simp,[status(thm)],[inference(factor_simp,[status(thm)],[inference(hyper,[status(thm)],[215,11,50])])])])]),
    [iquote('hyper,215,11,50,factor_simp,factor_simp,factor_simp,factor_simp')] ).

cnf(4910,plain,
    ( product(e_1,e_1,e_1)
    | product(e_1,e_1,e_3)
    | product(e_2,e_1,e_3) ),
    inference(factor_simp,[status(thm)],[inference(factor_simp,[status(thm)],[inference(hyper,[status(thm)],[4904,11,19])])]),
    [iquote('hyper,4904,11,19,factor_simp,factor_simp')] ).

cnf(4913,plain,
    ( product(e_1,e_1,e_1)
    | product(e_1,e_1,e_3)
    | product(e_1,e_3,e_1) ),
    inference(factor_simp,[status(thm)],[inference(factor_simp,[status(thm)],[inference(unit_del,[status(thm)],[inference(hyper,[status(thm)],[4904,9,128]),6])])]),
    [iquote('hyper,4904,9,128,unit_del,6,factor_simp,factor_simp')] ).

cnf(4930,plain,
    ( product(e_1,e_1,e_3)
    | product(e_2,e_1,e_3)
    | product(e_2,e_1,e_2) ),
    inference(factor_simp,[status(thm)],[inference(unit_del,[status(thm)],[inference(hyper,[status(thm)],[4910,10,22]),3])]),
    [iquote('hyper,4910,10,22,unit_del,3,factor_simp')] ).

cnf(4937,plain,
    ( product(e_1,e_1,e_1)
    | product(e_1,e_1,e_3)
    | product(e_3,e_1,e_1) ),
    inference(factor_simp,[status(thm)],[inference(factor_simp,[status(thm)],[inference(unit_del,[status(thm)],[inference(hyper,[status(thm)],[4910,10,196]),6])])]),
    [iquote('hyper,4910,10,196,unit_del,6,factor_simp,factor_simp')] ).

cnf(4977,plain,
    ( product(e_1,e_2,e_3)
    | product(e_2,e_2,e_2)
    | product(e_2,e_2,e_3) ),
    inference(factor_simp,[status(thm)],[inference(factor_simp,[status(thm)],[inference(unit_del,[status(thm)],[inference(hyper,[status(thm)],[237,9,20]),3])])]),
    [iquote('hyper,237,9,20,unit_del,3,factor_simp,factor_simp')] ).

cnf(4979,plain,
    ( product(e_2,e_1,e_3)
    | product(e_2,e_1,e_2)
    | product(e_1,e_2,e_3) ),
    inference(factor_simp,[status(thm)],[inference(factor_simp,[status(thm)],[inference(hyper,[status(thm)],[4930,11,22])])]),
    [iquote('hyper,4930,11,22,factor_simp,factor_simp')] ).

cnf(4998,plain,
    ( product(e_1,e_1,e_1)
    | product(e_3,e_1,e_1)
    | product(e_3,e_1,e_2) ),
    inference(factor_simp,[status(thm)],[inference(unit_del,[status(thm)],[inference(hyper,[status(thm)],[4937,10,27]),5])]),
    [iquote('hyper,4937,10,27,unit_del,5,factor_simp')] ).

cnf(5000,plain,
    ( product(e_1,e_1,e_1)
    | product(e_1,e_1,e_3) ),
    inference(factor_simp,[status(thm)],[inference(factor_simp,[status(thm)],[inference(factor_simp,[status(thm)],[inference(hyper,[status(thm)],[4937,11,4913])])])]),
    [iquote('hyper,4937,11,4913,factor_simp,factor_simp,factor_simp')] ).

cnf(5102,plain,
    ( product(e_2,e_1,e_3)
    | product(e_2,e_1,e_2) ),
    inference(factor_simp,[status(thm)],[inference(factor_simp,[status(thm)],[inference(unit_del,[status(thm)],[inference(hyper,[status(thm)],[4979,9,4930]),1])])]),
    [iquote('hyper,4979,9,4930,unit_del,1,factor_simp,factor_simp')] ).

cnf(5114,plain,
    ( product(e_2,e_1,e_2)
    | product(e_1,e_1,e_1) ),
    inference(unit_del,[status(thm)],[inference(hyper,[status(thm)],[5102,10,5000]),1]),
    [iquote('hyper,5102,10,5000,unit_del,1')] ).

cnf(5195,plain,
    ( product(e_1,e_1,e_1)
    | product(e_3,e_1,e_1) ),
    inference(factor_simp,[status(thm)],[inference(unit_del,[status(thm)],[inference(hyper,[status(thm)],[4998,10,5114]),4])]),
    [iquote('hyper,4998,10,5114,unit_del,4,factor_simp')] ).

cnf(5214,plain,
    ( product(e_1,e_1,e_1)
    | product(e_1,e_3,e_3) ),
    inference(factor_simp,[status(thm)],[inference(hyper,[status(thm)],[5195,11,5000])]),
    [iquote('hyper,5195,11,5000,factor_simp')] ).

cnf(5268,plain,
    product(e_1,e_1,e_1),
    inference(factor_simp,[status(thm)],[inference(unit_del,[status(thm)],[inference(hyper,[status(thm)],[5214,9,5000]),2])]),
    [iquote('hyper,5214,9,5000,unit_del,2,factor_simp')] ).

cnf(5279,plain,
    ( product(e_3,e_1,e_2)
    | product(e_3,e_1,e_3) ),
    inference(unit_del,[status(thm)],[inference(hyper,[status(thm)],[5268,10,27]),5]),
    [iquote('hyper,5268,10,27,unit_del,5')] ).

cnf(5283,plain,
    ( product(e_1,e_2,e_2)
    | product(e_1,e_2,e_3) ),
    inference(unit_del,[status(thm)],[inference(hyper,[status(thm)],[5268,9,21]),3]),
    [iquote('hyper,5268,9,21,unit_del,3')] ).

cnf(5332,plain,
    ( product(e_1,e_2,e_3)
    | product(e_2,e_2,e_3) ),
    inference(factor_simp,[status(thm)],[inference(unit_del,[status(thm)],[inference(hyper,[status(thm)],[5283,10,4977]),3])]),
    [iquote('hyper,5283,10,4977,unit_del,3,factor_simp')] ).

cnf(5403,plain,
    ( product(e_2,e_2,e_3)
    | product(e_2,e_1,e_3) ),
    inference(factor_simp,[status(thm)],[inference(hyper,[status(thm)],[5332,11,5102])]),
    [iquote('hyper,5332,11,5102,factor_simp')] ).

cnf(5412,plain,
    ( product(e_1,e_2,e_3)
    | product(e_2,e_1,e_3) ),
    inference(factor_simp,[status(thm)],[inference(hyper,[status(thm)],[5332,11,5283])]),
    [iquote('hyper,5332,11,5283,factor_simp')] ).

cnf(5478,plain,
    product(e_2,e_1,e_3),
    inference(factor_simp,[status(thm)],[inference(unit_del,[status(thm)],[inference(hyper,[status(thm)],[5412,10,5403]),3])]),
    [iquote('hyper,5412,10,5403,unit_del,3,factor_simp')] ).

cnf(5482,plain,
    product(e_1,e_2,e_3),
    inference(factor_simp,[status(thm)],[inference(unit_del,[status(thm)],[inference(hyper,[status(thm)],[5412,9,5332]),3])]),
    [iquote('hyper,5412,9,5332,unit_del,3,factor_simp')] ).

cnf(5489,plain,
    product(e_3,e_1,e_2),
    inference(unit_del,[status(thm)],[inference(hyper,[status(thm)],[5478,10,5279]),6]),
    [iquote('hyper,5478,10,5279,unit_del,6')] ).

cnf(5498,plain,
    product(e_2,e_3,e_3),
    inference(hyper,[status(thm)],[5489,11,5482]),
    [iquote('hyper,5489,11,5482')] ).

cnf(5502,plain,
    e_qualish(e_1,e_3),
    inference(hyper,[status(thm)],[5498,9,5478]),
    [iquote('hyper,5498,9,5478')] ).

cnf(5503,plain,
    $false,
    inference(binary,[status(thm)],[5502,2]),
    [iquote('binary,5502.1,2.1')] ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.11/0.12  % Problem  : GRP129-1.003 : TPTP v8.1.0. Released v1.2.0.
% 0.11/0.12  % Command  : otter-tptp-script %s
% 0.13/0.33  % Computer : n020.cluster.edu
% 0.13/0.33  % Model    : x86_64 x86_64
% 0.13/0.33  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.13/0.33  % Memory   : 8042.1875MB
% 0.13/0.33  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.13/0.34  % CPULimit : 300
% 0.13/0.34  % WCLimit  : 300
% 0.13/0.34  % DateTime : Wed Jul 27 05:28:08 EDT 2022
% 0.13/0.34  % CPUTime  : 
% 9.36/9.56  ----- Otter 3.3f, August 2004 -----
% 9.36/9.56  The process was started by sandbox on n020.cluster.edu,
% 9.36/9.56  Wed Jul 27 05:28:08 2022
% 9.36/9.56  The command was "./otter".  The process ID is 27536.
% 9.36/9.56  
% 9.36/9.56  set(prolog_style_variables).
% 9.36/9.56  set(auto).
% 9.36/9.56     dependent: set(auto1).
% 9.36/9.56     dependent: set(process_input).
% 9.36/9.56     dependent: clear(print_kept).
% 9.36/9.56     dependent: clear(print_new_demod).
% 9.36/9.56     dependent: clear(print_back_demod).
% 9.36/9.56     dependent: clear(print_back_sub).
% 9.36/9.56     dependent: set(control_memory).
% 9.36/9.56     dependent: assign(max_mem, 12000).
% 9.36/9.56     dependent: assign(pick_given_ratio, 4).
% 9.36/9.56     dependent: assign(stats_level, 1).
% 9.36/9.56     dependent: assign(max_seconds, 10800).
% 9.36/9.56  clear(print_given).
% 9.36/9.56  
% 9.36/9.56  list(usable).
% 9.36/9.56  0 [] group_element(e_1).
% 9.36/9.56  0 [] group_element(e_2).
% 9.36/9.56  0 [] group_element(e_3).
% 9.36/9.56  0 [] -e_qualish(e_1,e_2).
% 9.36/9.56  0 [] -e_qualish(e_1,e_3).
% 9.36/9.56  0 [] -e_qualish(e_2,e_1).
% 9.36/9.56  0 [] -e_qualish(e_2,e_3).
% 9.36/9.56  0 [] -e_qualish(e_3,e_1).
% 9.36/9.56  0 [] -e_qualish(e_3,e_2).
% 9.36/9.56  0 [] -group_element(X)| -group_element(Y)|product(X,Y,e_1)|product(X,Y,e_2)|product(X,Y,e_3).
% 9.36/9.56  0 [] -product(X,Y,W)| -product(X,Y,Z)|e_qualish(W,Z).
% 9.36/9.56  0 [] -product(X,W,Y)| -product(X,Z,Y)|e_qualish(W,Z).
% 9.36/9.56  0 [] -product(W,Y,X)| -product(Z,Y,X)|e_qualish(W,Z).
% 9.36/9.56  0 [] -product(Y,X,Z1)| -product(X,Z1,Z2)|product(Z1,Y,Z2).
% 9.36/9.56  end_of_list.
% 9.36/9.56  
% 9.36/9.56  SCAN INPUT: prop=0, horn=0, equality=0, symmetry=0, max_lits=5.
% 9.36/9.56  
% 9.36/9.56  This is a non-Horn set without equality.  The strategy will
% 9.36/9.56  be ordered hyper_res, unit deletion, and factoring, with
% 9.36/9.56  satellites in sos and with nuclei in usable.
% 9.36/9.56  
% 9.36/9.56     dependent: set(hyper_res).
% 9.36/9.56     dependent: set(factor).
% 9.36/9.56     dependent: set(unit_deletion).
% 9.36/9.56  
% 9.36/9.56  ------------> process usable:
% 9.36/9.56  ** KEPT (pick-wt=3): 1 [] -e_qualish(e_1,e_2).
% 9.36/9.56  ** KEPT (pick-wt=3): 2 [] -e_qualish(e_1,e_3).
% 9.36/9.56  ** KEPT (pick-wt=3): 3 [] -e_qualish(e_2,e_1).
% 9.36/9.56  ** KEPT (pick-wt=3): 4 [] -e_qualish(e_2,e_3).
% 9.36/9.56  ** KEPT (pick-wt=3): 5 [] -e_qualish(e_3,e_1).
% 9.36/9.56  ** KEPT (pick-wt=3): 6 [] -e_qualish(e_3,e_2).
% 9.36/9.56  ** KEPT (pick-wt=16): 7 [] -group_element(A)| -group_element(B)|product(A,B,e_1)|product(A,B,e_2)|product(A,B,e_3).
% 9.36/9.56  ** KEPT (pick-wt=11): 8 [] -product(A,B,C)| -product(A,B,D)|e_qualish(C,D).
% 9.36/9.56  ** KEPT (pick-wt=11): 9 [] -product(A,B,C)| -product(A,D,C)|e_qualish(B,D).
% 9.36/9.56  ** KEPT (pick-wt=11): 10 [] -product(A,B,C)| -product(D,B,C)|e_qualish(A,D).
% 9.36/9.56  ** KEPT (pick-wt=12): 11 [] -product(A,B,C)| -product(B,C,D)|product(C,A,D).
% 9.36/9.56  
% 9.36/9.56  ------------> process sos:
% 9.36/9.56  ** KEPT (pick-wt=2): 16 [] group_element(e_1).
% 9.36/9.56  ** KEPT (pick-wt=2): 17 [] group_element(e_2).
% 9.36/9.56  ** KEPT (pick-wt=2): 18 [] group_element(e_3).
% 9.36/9.56  
% 9.36/9.56  ======= end of input processing =======
% 9.36/9.56  
% 9.36/9.56  =========== start of search ===========
% 9.36/9.56  
% 9.36/9.56  
% 9.36/9.56  Resetting weight limit to 16.
% 9.36/9.56  
% 9.36/9.56  
% 9.36/9.56  Resetting weight limit to 16.
% 9.36/9.56  
% 9.36/9.56  sos_size=2981
% 9.36/9.56  
% 9.36/9.56  
% 9.36/9.56  Resetting weight limit to 12.
% 9.36/9.56  
% 9.36/9.56  
% 9.36/9.56  Resetting weight limit to 12.
% 9.36/9.56  
% 9.36/9.56  sos_size=565
% 9.36/9.56  
% 9.36/9.56  -------- PROOF -------- 
% 9.36/9.56  
% 9.36/9.56  ----> UNIT CONFLICT at   7.42 sec ----> 5503 [binary,5502.1,2.1] $F.
% 9.36/9.56  
% 9.36/9.56  Length of proof is 38.  Level of proof is 20.
% 9.36/9.56  
% 9.36/9.56  ---------------- PROOF ----------------
% 9.36/9.56  % SZS status Unsatisfiable
% 9.36/9.56  % SZS output start Refutation
% See solution above
% 9.36/9.56  ------------ end of proof -------------
% 9.36/9.56  
% 9.36/9.56  
% 9.36/9.56  Search stopped by max_proofs option.
% 9.36/9.56  
% 9.36/9.56  
% 9.36/9.56  Search stopped by max_proofs option.
% 9.36/9.56  
% 9.36/9.56  ============ end of search ============
% 9.36/9.56  
% 9.36/9.56  -------------- statistics -------------
% 9.36/9.56  clauses given                418
% 9.36/9.56  clauses generated          88065
% 9.36/9.56  clauses kept                5502
% 9.36/9.56  clauses forward subsumed   49239
% 9.36/9.56  clauses back subsumed       5342
% 9.36/9.56  Kbytes malloced             4882
% 9.36/9.56  
% 9.36/9.56  ----------- times (seconds) -----------
% 9.36/9.56  user CPU time          7.42          (0 hr, 0 min, 7 sec)
% 9.36/9.56  system CPU time        0.01          (0 hr, 0 min, 0 sec)
% 9.36/9.56  wall-clock time        9             (0 hr, 0 min, 9 sec)
% 9.36/9.56  
% 9.36/9.56  That finishes the proof of the theorem.
% 9.36/9.56  
% 9.36/9.56  Process 27536 finished Wed Jul 27 05:28:17 2022
% 9.36/9.56  Otter interrupted
% 9.36/9.56  PROOF FOUND
%------------------------------------------------------------------------------