TSTP Solution File: SEU037+1 by SPASS---3.9

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : SPASS---3.9
% Problem  : SEU037+1 : TPTP v8.1.0. Released v3.2.0.
% Transfm  : none
% Format   : tptp
% Command  : run_spass %d %s

% Computer : n012.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 14:33:40 EDT 2022

% Result   : Theorem 0.47s 0.63s
% Output   : Refutation 0.47s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   10
%            Number of leaves      :   11
% Syntax   : Number of clauses     :   32 (  11 unt;   0 nHn;  32 RR)
%            Number of literals    :  106 (   0 equ;  82 neg)
%            Maximal clause size   :    7 (   3 avg)
%            Maximal term depth    :    3 (   1 avg)
%            Number of predicates  :    5 (   4 usr;   1 prp; 0-2 aty)
%            Number of functors    :   12 (  12 usr;   7 con; 0-2 aty)
%            Number of variables   :    0 (   0 sgn)

% Comments : 
%------------------------------------------------------------------------------
cnf(1,axiom,
    relation(skc11),
    file('SEU037+1.p',unknown),
    [] ).

cnf(2,axiom,
    function(skc11),
    file('SEU037+1.p',unknown),
    [] ).

cnf(31,axiom,
    equal(set_intersection2(u,u),u),
    file('SEU037+1.p',unknown),
    [] ).

cnf(35,axiom,
    in(skc12,set_intersection2(relation_dom(skc11),skc13)),
    file('SEU037+1.p',unknown),
    [] ).

cnf(40,axiom,
    equal(set_intersection2(u,v),set_intersection2(v,u)),
    file('SEU037+1.p',unknown),
    [] ).

cnf(41,axiom,
    ( ~ relation(u)
    | relation(relation_dom_restriction(u,v)) ),
    file('SEU037+1.p',unknown),
    [] ).

cnf(50,axiom,
    ~ equal(apply(relation_dom_restriction(skc11,skc13),skc12),apply(skc11,skc12)),
    file('SEU037+1.p',unknown),
    [] ).

cnf(55,axiom,
    ( ~ relation(u)
    | ~ function(u)
    | function(relation_dom_restriction(u,v)) ),
    file('SEU037+1.p',unknown),
    [] ).

cnf(59,axiom,
    ( ~ relation(u)
    | ~ function(u)
    | ~ relation(v)
    | ~ function(v)
    | ~ equal(u,relation_dom_restriction(v,w))
    | equal(relation_dom(u),set_intersection2(relation_dom(v),w)) ),
    file('SEU037+1.p',unknown),
    [] ).

cnf(60,axiom,
    ( ~ relation(u)
    | ~ function(u)
    | ~ relation(v)
    | ~ function(v)
    | ~ in(w,relation_dom(u))
    | ~ equal(u,relation_dom_restriction(v,x))
    | equal(apply(u,w),apply(v,w)) ),
    file('SEU037+1.p',unknown),
    [] ).

cnf(62,axiom,
    ( ~ relation(u)
    | ~ function(u)
    | ~ relation(v)
    | ~ function(v)
    | ~ equal(relation_dom(u),set_intersection2(relation_dom(v),w))
    | ~ equal(apply(u,skf7(u,v)),apply(v,skf7(u,v)))
    | equal(u,relation_dom_restriction(v,w)) ),
    file('SEU037+1.p',unknown),
    [] ).

cnf(63,plain,
    in(skc12,set_intersection2(skc13,relation_dom(skc11))),
    inference(rew,[status(thm),theory(equality)],[40,35]),
    [iquote('0:Rew:40.0,35.0')] ).

cnf(69,plain,
    ( ~ relation(skc11)
    | function(relation_dom_restriction(skc11,u)) ),
    inference(res,[status(thm),theory(equality)],[2,55]),
    [iquote('0:Res:2.0,55.0')] ).

cnf(82,plain,
    relation(relation_dom_restriction(skc11,u)),
    inference(res,[status(thm),theory(equality)],[1,41]),
    [iquote('0:Res:1.0,41.0')] ).

cnf(95,plain,
    ( ~ function(skc11)
    | ~ relation(skc11)
    | ~ function(relation_dom_restriction(skc11,skc13))
    | ~ relation(relation_dom_restriction(skc11,skc13))
    | ~ in(skc12,relation_dom(relation_dom_restriction(skc11,skc13)))
    | ~ equal(relation_dom_restriction(skc11,skc13),relation_dom_restriction(skc11,u)) ),
    inference(res,[status(thm),theory(equality)],[60,50]),
    [iquote('0:Res:60.6,50.0')] ).

cnf(98,plain,
    function(relation_dom_restriction(skc11,u)),
    inference(mrr,[status(thm)],[69,1]),
    [iquote('0:MRR:69.0,1.0')] ).

cnf(106,plain,
    ( ~ in(skc12,relation_dom(relation_dom_restriction(skc11,skc13)))
    | ~ equal(relation_dom_restriction(skc11,skc13),relation_dom_restriction(skc11,u)) ),
    inference(mrr,[status(thm)],[95,2,1,98,82]),
    [iquote('0:MRR:95.0,95.1,95.2,95.3,2.0,1.0,98.0,82.0')] ).

cnf(273,plain,
    ( ~ relation(u)
    | ~ function(u)
    | ~ relation(v)
    | ~ function(v)
    | ~ equal(u,relation_dom_restriction(v,relation_dom(v)))
    | equal(relation_dom(u),relation_dom(v)) ),
    inference(spr,[status(thm),theory(equality)],[59,31]),
    [iquote('0:SpR:59.5,31.0')] ).

cnf(276,plain,
    ( ~ relation(u)
    | ~ function(u)
    | ~ relation(v)
    | ~ function(v)
    | ~ equal(u,relation_dom_restriction(v,w))
    | equal(set_intersection2(w,relation_dom(v)),relation_dom(u)) ),
    inference(spr,[status(thm),theory(equality)],[59,40]),
    [iquote('0:SpR:59.5,40.0')] ).

cnf(362,plain,
    ( ~ relation(u)
    | ~ function(u)
    | ~ relation(u)
    | ~ function(u)
    | ~ equal(set_intersection2(relation_dom(u),v),relation_dom(u))
    | equal(relation_dom_restriction(u,v),u) ),
    inference(eqr,[status(thm),theory(equality)],[62]),
    [iquote('0:EqR:62.5')] ).

cnf(363,plain,
    ( ~ relation(u)
    | ~ function(u)
    | ~ equal(set_intersection2(relation_dom(u),v),relation_dom(u))
    | equal(relation_dom_restriction(u,v),u) ),
    inference(obv,[status(thm),theory(equality)],[362]),
    [iquote('0:Obv:362.1')] ).

cnf(566,plain,
    ~ in(skc12,relation_dom(relation_dom_restriction(skc11,skc13))),
    inference(eqr,[status(thm),theory(equality)],[106]),
    [iquote('0:EqR:106.1')] ).

cnf(678,plain,
    ( ~ relation(u)
    | ~ function(u)
    | ~ equal(relation_dom(u),relation_dom(u))
    | equal(relation_dom_restriction(u,relation_dom(u)),u) ),
    inference(spl,[status(thm),theory(equality)],[31,363]),
    [iquote('0:SpL:31.0,363.2')] ).

cnf(681,plain,
    ( ~ relation(u)
    | ~ function(u)
    | equal(relation_dom_restriction(u,relation_dom(u)),u) ),
    inference(obv,[status(thm),theory(equality)],[678]),
    [iquote('0:Obv:678.2')] ).

cnf(683,plain,
    ( ~ relation(u)
    | ~ function(u)
    | ~ relation(v)
    | ~ function(v)
    | ~ equal(u,v)
    | equal(relation_dom(u),relation_dom(v)) ),
    inference(rew,[status(thm),theory(equality)],[681,273]),
    [iquote('0:Rew:681.2,273.4')] ).

cnf(763,plain,
    ( ~ relation(u)
    | ~ function(u)
    | ~ relation(relation_dom_restriction(skc11,skc13))
    | ~ function(relation_dom_restriction(skc11,skc13))
    | ~ equal(u,relation_dom_restriction(skc11,skc13))
    | ~ in(skc12,relation_dom(u)) ),
    inference(spl,[status(thm),theory(equality)],[683,566]),
    [iquote('0:SpL:683.5,566.0')] ).

cnf(772,plain,
    ( ~ relation(u)
    | ~ function(u)
    | ~ equal(u,relation_dom_restriction(skc11,skc13))
    | ~ in(skc12,relation_dom(u)) ),
    inference(ssi,[status(thm)],[763,98,82]),
    [iquote('0:SSi:763.3,763.2,98.0,82.0,98.0,82.0')] ).

cnf(1229,plain,
    ( ~ relation(u)
    | ~ function(u)
    | ~ relation(skc11)
    | ~ function(skc11)
    | ~ equal(u,relation_dom_restriction(skc11,skc13))
    | in(skc12,relation_dom(u)) ),
    inference(spr,[status(thm),theory(equality)],[276,63]),
    [iquote('0:SpR:276.5,63.0')] ).

cnf(1273,plain,
    ( ~ relation(u)
    | ~ function(u)
    | ~ equal(u,relation_dom_restriction(skc11,skc13))
    | in(skc12,relation_dom(u)) ),
    inference(ssi,[status(thm)],[1229,2,1]),
    [iquote('0:SSi:1229.3,1229.2,2.0,1.0,2.0,1.0')] ).

cnf(1274,plain,
    ( ~ relation(u)
    | ~ function(u)
    | ~ equal(u,relation_dom_restriction(skc11,skc13)) ),
    inference(mrr,[status(thm)],[1273,772]),
    [iquote('0:MRR:1273.3,772.3')] ).

cnf(1309,plain,
    ( ~ relation(relation_dom_restriction(skc11,skc13))
    | ~ function(relation_dom_restriction(skc11,skc13)) ),
    inference(eqr,[status(thm),theory(equality)],[1274]),
    [iquote('0:EqR:1274.2')] ).

cnf(1311,plain,
    $false,
    inference(ssi,[status(thm)],[1309,98,82]),
    [iquote('0:SSi:1309.1,1309.0,98.0,82.0,98.0,82.0')] ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.07/0.13  % Problem  : SEU037+1 : TPTP v8.1.0. Released v3.2.0.
% 0.07/0.13  % Command  : run_spass %d %s
% 0.14/0.34  % Computer : n012.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  : 600
% 0.14/0.34  % DateTime : Sat Jun 18 23:32:23 EDT 2022
% 0.14/0.34  % CPUTime  : 
% 0.47/0.63  
% 0.47/0.63  SPASS V 3.9 
% 0.47/0.63  SPASS beiseite: Proof found.
% 0.47/0.63  % SZS status Theorem
% 0.47/0.63  Problem: /export/starexec/sandbox2/benchmark/theBenchmark.p 
% 0.47/0.63  SPASS derived 959 clauses, backtracked 0 clauses, performed 1 splits and kept 488 clauses.
% 0.47/0.63  SPASS allocated 98888 KBytes.
% 0.47/0.63  SPASS spent	0:00:00.26 on the problem.
% 0.47/0.63  		0:00:00.04 for the input.
% 0.47/0.63  		0:00:00.04 for the FLOTTER CNF translation.
% 0.47/0.63  		0:00:00.02 for inferences.
% 0.47/0.63  		0:00:00.00 for the backtracking.
% 0.47/0.63  		0:00:00.14 for the reduction.
% 0.47/0.63  
% 0.47/0.63  
% 0.47/0.63  Here is a proof with depth 3, length 32 :
% 0.47/0.63  % SZS output start Refutation
% See solution above
% 0.47/0.63  Formulae used in the proof : t71_funct_1 idempotence_k3_xboole_0 commutativity_k3_xboole_0 dt_k7_relat_1 fc4_funct_1 t68_funct_1
% 0.47/0.63  
%------------------------------------------------------------------------------