TSTP Solution File: CAT003-1 by SPASS---3.9

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%------------------------------------------------------------------------------
% File     : SPASS---3.9
% Problem  : CAT003-1 : TPTP v8.1.0. Released v1.0.0.
% Transfm  : none
% Format   : tptp
% Command  : run_spass %d %s

% Computer : n028.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 : Fri Jul 15 00:07:27 EDT 2022

% Result   : Unsatisfiable 24.59s 24.80s
% Output   : Refutation 24.59s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   14
%            Number of leaves      :   16
% Syntax   : Number of clauses     :   49 (  16 unt;   0 nHn;  49 RR)
%            Number of literals    :  105 (   0 equ;  62 neg)
%            Maximal clause size   :    4 (   2 avg)
%            Maximal term depth    :    2 (   1 avg)
%            Number of predicates  :    5 (   4 usr;   1 prp; 0-3 aty)
%            Number of functors    :   14 (  14 usr;  12 con; 0-2 aty)
%            Number of variables   :    0 (   0 sgn)

% Comments : 
%------------------------------------------------------------------------------
cnf(1,axiom,
    product(a,b,c),
    file('CAT003-1.p',unknown),
    [] ).

cnf(2,axiom,
    ( ~ product(u,c,v)
    | ~ product(w,c,v)
    | equal(w,u) ),
    file('CAT003-1.p',unknown),
    [] ).

cnf(3,axiom,
    product(h,a,d),
    file('CAT003-1.p',unknown),
    [] ).

cnf(4,axiom,
    product(g,a,d),
    file('CAT003-1.p',unknown),
    [] ).

cnf(5,axiom,
    ~ equal(g,h),
    file('CAT003-1.p',unknown),
    [] ).

cnf(6,axiom,
    ( ~ defined(u,v)
    | product(u,v,compose(u,v)) ),
    file('CAT003-1.p',unknown),
    [] ).

cnf(7,axiom,
    ( ~ product(u,v,w)
    | defined(u,v) ),
    file('CAT003-1.p',unknown),
    [] ).

cnf(8,axiom,
    ( ~ defined(u,v)
    | ~ product(w,x,u)
    | defined(x,v) ),
    file('CAT003-1.p',unknown),
    [] ).

cnf(9,axiom,
    ( ~ defined(u,v)
    | ~ product(w,v,x)
    | ~ product(y,w,u)
    | defined(y,x) ),
    file('CAT003-1.p',unknown),
    [] ).

cnf(10,axiom,
    ( ~ product(u,v,w)
    | ~ product(x,v,y)
    | ~ product(z,u,x)
    | product(z,w,y) ),
    file('CAT003-1.p',unknown),
    [] ).

cnf(12,axiom,
    ( ~ defined(u,v)
    | ~ product(u,w,x)
    | ~ product(w,y,v)
    | defined(x,y) ),
    file('CAT003-1.p',unknown),
    [] ).

cnf(13,axiom,
    ( ~ product(u,v,w)
    | ~ product(u,x,y)
    | ~ product(v,z,x)
    | product(w,z,y) ),
    file('CAT003-1.p',unknown),
    [] ).

cnf(14,axiom,
    ( ~ identity_map(u)
    | ~ defined(v,u)
    | ~ defined(u,w)
    | defined(v,w) ),
    file('CAT003-1.p',unknown),
    [] ).

cnf(15,axiom,
    identity_map(domain__dfg(u)),
    file('CAT003-1.p',unknown),
    [] ).

cnf(19,axiom,
    product(u,domain__dfg(u),u),
    file('CAT003-1.p',unknown),
    [] ).

cnf(23,axiom,
    ( ~ product(u,v,w)
    | ~ product(u,v,x)
    | equal(x,w) ),
    file('CAT003-1.p',unknown),
    [] ).

cnf(25,plain,
    ( ~ product(h,c,u)
    | ~ product(g,c,u) ),
    inference(res,[status(thm),theory(equality)],[2,5]),
    [iquote('0:Res:2.2,5.0')] ).

cnf(28,plain,
    defined(g,a),
    inference(res,[status(thm),theory(equality)],[4,7]),
    [iquote('0:Res:4.0,7.0')] ).

cnf(30,plain,
    defined(a,b),
    inference(res,[status(thm),theory(equality)],[1,7]),
    [iquote('0:Res:1.0,7.0')] ).

cnf(34,plain,
    ( ~ defined(g,c)
    | ~ product(h,c,compose(g,c)) ),
    inference(res,[status(thm),theory(equality)],[6,25]),
    [iquote('0:Res:6.1,25.1')] ).

cnf(61,plain,
    ( ~ defined(u,v)
    | defined(domain__dfg(u),v) ),
    inference(res,[status(thm),theory(equality)],[19,8]),
    [iquote('0:Res:19.0,8.1')] ).

cnf(80,plain,
    ( ~ defined(u,v)
    | ~ product(u,v,w)
    | equal(w,compose(u,v)) ),
    inference(res,[status(thm),theory(equality)],[6,23]),
    [iquote('0:Res:6.1,23.0')] ).

cnf(83,plain,
    ( ~ product(u,v,w)
    | equal(w,compose(u,v)) ),
    inference(mrr,[status(thm)],[80,7]),
    [iquote('0:MRR:80.0,7.1')] ).

cnf(127,plain,
    ( ~ defined(g,u)
    | ~ product(a,v,u)
    | defined(d,v) ),
    inference(res,[status(thm),theory(equality)],[4,12]),
    [iquote('0:Res:4.0,12.1')] ).

cnf(128,plain,
    ( ~ defined(h,u)
    | ~ product(a,v,u)
    | defined(d,v) ),
    inference(res,[status(thm),theory(equality)],[3,12]),
    [iquote('0:Res:3.0,12.1')] ).

cnf(149,plain,
    ( ~ defined(u,b)
    | ~ product(v,a,u)
    | defined(v,c) ),
    inference(res,[status(thm),theory(equality)],[1,9]),
    [iquote('0:Res:1.0,9.1')] ).

cnf(162,plain,
    ( ~ product(g,u,v)
    | ~ product(a,w,u)
    | product(d,w,v) ),
    inference(res,[status(thm),theory(equality)],[4,13]),
    [iquote('0:Res:4.0,13.0')] ).

cnf(184,plain,
    ( ~ product(u,b,v)
    | ~ product(w,a,u)
    | product(w,c,v) ),
    inference(res,[status(thm),theory(equality)],[1,10]),
    [iquote('0:Res:1.0,10.0')] ).

cnf(396,plain,
    ( ~ defined(g,a)
    | defined(d,domain__dfg(a)) ),
    inference(res,[status(thm),theory(equality)],[19,127]),
    [iquote('0:Res:19.0,127.1')] ).

cnf(401,plain,
    defined(d,domain__dfg(a)),
    inference(mrr,[status(thm)],[396,28]),
    [iquote('0:MRR:396.0,28.0')] ).

cnf(404,plain,
    ( ~ identity_map(domain__dfg(a))
    | ~ defined(domain__dfg(a),u)
    | defined(d,u) ),
    inference(res,[status(thm),theory(equality)],[401,14]),
    [iquote('0:Res:401.0,14.1')] ).

cnf(406,plain,
    ( ~ defined(domain__dfg(a),u)
    | defined(d,u) ),
    inference(ssi,[status(thm)],[404,15]),
    [iquote('0:SSi:404.0,15.0')] ).

cnf(416,plain,
    ( ~ defined(a,u)
    | defined(d,u) ),
    inference(res,[status(thm),theory(equality)],[61,406]),
    [iquote('0:Res:61.1,406.0')] ).

cnf(424,plain,
    ( ~ defined(h,c)
    | defined(d,b) ),
    inference(res,[status(thm),theory(equality)],[1,128]),
    [iquote('0:Res:1.0,128.1')] ).

cnf(527,plain,
    ( ~ defined(d,b)
    | defined(g,c) ),
    inference(res,[status(thm),theory(equality)],[4,149]),
    [iquote('0:Res:4.0,149.1')] ).

cnf(528,plain,
    ( ~ defined(d,b)
    | defined(h,c) ),
    inference(res,[status(thm),theory(equality)],[3,149]),
    [iquote('0:Res:3.0,149.1')] ).

cnf(575,plain,
    ( ~ defined(a,b)
    | defined(h,c) ),
    inference(res,[status(thm),theory(equality)],[416,528]),
    [iquote('0:Res:416.1,528.0')] ).

cnf(577,plain,
    defined(h,c),
    inference(mrr,[status(thm)],[575,30]),
    [iquote('0:MRR:575.0,30.0')] ).

cnf(578,plain,
    defined(d,b),
    inference(mrr,[status(thm)],[424,577]),
    [iquote('0:MRR:424.0,577.0')] ).

cnf(579,plain,
    defined(g,c),
    inference(mrr,[status(thm)],[527,578]),
    [iquote('0:MRR:527.0,578.0')] ).

cnf(581,plain,
    ~ product(h,c,compose(g,c)),
    inference(mrr,[status(thm)],[34,579]),
    [iquote('0:MRR:34.0,579.0')] ).

cnf(685,plain,
    ( ~ defined(g,u)
    | ~ product(a,v,u)
    | product(d,v,compose(g,u)) ),
    inference(res,[status(thm),theory(equality)],[6,162]),
    [iquote('0:Res:6.1,162.0')] ).

cnf(840,plain,
    ( ~ defined(u,b)
    | ~ product(v,a,u)
    | product(v,c,compose(u,b)) ),
    inference(res,[status(thm),theory(equality)],[6,184]),
    [iquote('0:Res:6.1,184.0')] ).

cnf(6533,plain,
    ( ~ defined(g,u)
    | ~ product(a,v,u)
    | equal(compose(g,u),compose(d,v)) ),
    inference(res,[status(thm),theory(equality)],[685,83]),
    [iquote('0:Res:685.2,83.0')] ).

cnf(56490,plain,
    ( ~ defined(g,c)
    | equal(compose(g,c),compose(d,b)) ),
    inference(res,[status(thm),theory(equality)],[1,6533]),
    [iquote('0:Res:1.0,6533.1')] ).

cnf(56522,plain,
    equal(compose(g,c),compose(d,b)),
    inference(mrr,[status(thm)],[56490,579]),
    [iquote('0:MRR:56490.0,579.0')] ).

cnf(56523,plain,
    ~ product(h,c,compose(d,b)),
    inference(rew,[status(thm),theory(equality)],[56522,581]),
    [iquote('0:Rew:56522.0,581.0')] ).

cnf(56930,plain,
    ( ~ defined(d,b)
    | ~ product(h,a,d) ),
    inference(res,[status(thm),theory(equality)],[840,56523]),
    [iquote('0:Res:840.2,56523.0')] ).

cnf(56931,plain,
    $false,
    inference(mrr,[status(thm)],[56930,578,3]),
    [iquote('0:MRR:56930.0,56930.1,578.0,3.0')] ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.10/0.11  % Problem  : CAT003-1 : TPTP v8.1.0. Released v1.0.0.
% 0.10/0.12  % Command  : run_spass %d %s
% 0.12/0.33  % Computer : n028.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  : 600
% 0.12/0.33  % DateTime : Sun May 29 19:24:03 EDT 2022
% 0.12/0.33  % CPUTime  : 
% 24.59/24.80  
% 24.59/24.80  SPASS V 3.9 
% 24.59/24.80  SPASS beiseite: Proof found.
% 24.59/24.80  % SZS status Theorem
% 24.59/24.80  Problem: /export/starexec/sandbox/benchmark/theBenchmark.p 
% 24.59/24.80  SPASS derived 41816 clauses, backtracked 0 clauses, performed 0 splits and kept 13289 clauses.
% 24.59/24.80  SPASS allocated 107592 KBytes.
% 24.59/24.80  SPASS spent	0:0:23.46 on the problem.
% 24.59/24.80  		0:00:00.04 for the input.
% 24.59/24.80  		0:00:00.00 for the FLOTTER CNF translation.
% 24.59/24.80  		0:00:00.35 for inferences.
% 24.59/24.80  		0:00:00.00 for the backtracking.
% 24.59/24.80  		0:0:22.86 for the reduction.
% 24.59/24.80  
% 24.59/24.80  
% 24.59/24.80  Here is a proof with depth 5, length 49 :
% 24.59/24.80  % SZS output start Refutation
% See solution above
% 24.59/24.80  Formulae used in the proof : ab_equals_c cancellation_for_product ha_equals_d ga_equals_d prove_h_equals_g closure_of_composition associative_property1 associative_property2 category_theory_axiom1 category_theory_axiom2 category_theory_axiom4 category_theory_axiom5 category_theory_axiom6 domain_is_an_identity_map product_on_domain composition_is_well_defined
% 24.59/24.80  
%------------------------------------------------------------------------------