TSTP Solution File: SEU215+1 by SPASS---3.9

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : SPASS---3.9
% Problem  : SEU215+1 : TPTP v8.1.0. Released v3.3.0.
% 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 14:35:05 EDT 2022

% Result   : Theorem 29.79s 29.95s
% Output   : Refutation 29.79s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   11
%            Number of leaves      :   11
% Syntax   : Number of clauses     :   33 (   9 unt;   9 nHn;  33 RR)
%            Number of literals    :  120 (   0 equ;  80 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    :   10 (  10 usr;   7 con; 0-2 aty)
%            Number of variables   :    0 (   0 sgn)

% Comments : 
%------------------------------------------------------------------------------
cnf(1,axiom,
    function(skc10),
    file('SEU215+1.p',unknown),
    [] ).

cnf(2,axiom,
    relation(skc10),
    file('SEU215+1.p',unknown),
    [] ).

cnf(3,axiom,
    function(skc9),
    file('SEU215+1.p',unknown),
    [] ).

cnf(4,axiom,
    relation(skc9),
    file('SEU215+1.p',unknown),
    [] ).

cnf(21,axiom,
    in(skc11,relation_dom(skc9)),
    file('SEU215+1.p',unknown),
    [] ).

cnf(39,axiom,
    ( ~ relation(u)
    | ~ relation(v)
    | relation(relation_composition(v,u)) ),
    file('SEU215+1.p',unknown),
    [] ).

cnf(44,axiom,
    ~ equal(apply(relation_composition(skc9,skc10),skc11),apply(skc10,apply(skc9,skc11))),
    file('SEU215+1.p',unknown),
    [] ).

cnf(46,axiom,
    ( ~ relation(u)
    | ~ function(u)
    | ~ function(v)
    | ~ relation(v)
    | function(relation_composition(v,u)) ),
    file('SEU215+1.p',unknown),
    [] ).

cnf(48,axiom,
    ( ~ function(u)
    | ~ relation(u)
    | ~ equal(v,empty_set)
    | in(w,relation_dom(u))
    | equal(v,apply(u,w)) ),
    file('SEU215+1.p',unknown),
    [] ).

cnf(53,axiom,
    ( ~ relation(u)
    | ~ function(u)
    | ~ relation(v)
    | ~ function(v)
    | ~ in(w,relation_dom(relation_composition(v,u)))
    | equal(apply(relation_composition(v,u),w),apply(u,apply(v,w))) ),
    file('SEU215+1.p',unknown),
    [] ).

cnf(54,axiom,
    ( ~ relation(u)
    | ~ function(u)
    | ~ relation(v)
    | ~ function(v)
    | ~ in(w,relation_dom(v))
    | ~ in(apply(v,w),relation_dom(u))
    | in(w,relation_dom(relation_composition(v,u))) ),
    file('SEU215+1.p',unknown),
    [] ).

cnf(64,plain,
    ( ~ function(skc9)
    | ~ function(u)
    | ~ relation(u)
    | function(relation_composition(skc9,u)) ),
    inference(res,[status(thm),theory(equality)],[4,46]),
    [iquote('0:Res:4.0,46.0')] ).

cnf(65,plain,
    ( ~ relation(u)
    | relation(relation_composition(skc9,u)) ),
    inference(res,[status(thm),theory(equality)],[4,39]),
    [iquote('0:Res:4.0,39.0')] ).

cnf(77,plain,
    ( ~ relation(skc9)
    | ~ function(u)
    | ~ relation(u)
    | ~ in(v,relation_dom(skc9))
    | ~ in(apply(skc9,v),relation_dom(u))
    | in(v,relation_dom(relation_composition(skc9,u))) ),
    inference(res,[status(thm),theory(equality)],[3,54]),
    [iquote('0:Res:3.0,54.0')] ).

cnf(78,plain,
    ( ~ relation(skc9)
    | ~ function(u)
    | ~ relation(u)
    | ~ in(v,relation_dom(relation_composition(skc9,u)))
    | equal(apply(relation_composition(skc9,u),v),apply(u,apply(skc9,v))) ),
    inference(res,[status(thm),theory(equality)],[3,53]),
    [iquote('0:Res:3.0,53.0')] ).

cnf(112,plain,
    ( ~ relation(u)
    | ~ function(u)
    | function(relation_composition(skc9,u)) ),
    inference(mrr,[status(thm)],[64,3]),
    [iquote('0:MRR:64.0,3.0')] ).

cnf(138,plain,
    ( ~ relation(u)
    | ~ function(u)
    | ~ in(v,relation_dom(relation_composition(skc9,u)))
    | equal(apply(relation_composition(skc9,u),v),apply(u,apply(skc9,v))) ),
    inference(mrr,[status(thm)],[78,4]),
    [iquote('0:MRR:78.0,4.0')] ).

cnf(139,plain,
    ( ~ relation(u)
    | ~ function(u)
    | ~ in(v,relation_dom(skc9))
    | ~ in(apply(skc9,v),relation_dom(u))
    | in(v,relation_dom(relation_composition(skc9,u))) ),
    inference(mrr,[status(thm)],[77,4]),
    [iquote('0:MRR:77.0,4.0')] ).

cnf(334,plain,
    ( ~ function(u)
    | ~ relation(u)
    | in(v,relation_dom(u))
    | equal(apply(u,v),empty_set) ),
    inference(eqr,[status(thm),theory(equality)],[48]),
    [iquote('0:EqR:48.2')] ).

cnf(1222,plain,
    ( ~ function(u)
    | ~ relation(u)
    | ~ relation(u)
    | ~ function(u)
    | ~ in(v,relation_dom(skc9))
    | equal(apply(u,apply(skc9,v)),empty_set)
    | in(v,relation_dom(relation_composition(skc9,u))) ),
    inference(res,[status(thm),theory(equality)],[334,139]),
    [iquote('0:Res:334.2,139.3')] ).

cnf(1228,plain,
    ( ~ relation(u)
    | ~ function(u)
    | ~ in(v,relation_dom(skc9))
    | equal(apply(u,apply(skc9,v)),empty_set)
    | in(v,relation_dom(relation_composition(skc9,u))) ),
    inference(obv,[status(thm),theory(equality)],[1222]),
    [iquote('0:Obv:1222.1')] ).

cnf(1335,plain,
    ( ~ function(relation_composition(skc9,u))
    | ~ relation(relation_composition(skc9,u))
    | ~ relation(u)
    | ~ function(u)
    | equal(apply(relation_composition(skc9,u),v),empty_set)
    | equal(apply(relation_composition(skc9,u),v),apply(u,apply(skc9,v))) ),
    inference(res,[status(thm),theory(equality)],[334,138]),
    [iquote('0:Res:334.2,138.2')] ).

cnf(1347,plain,
    ( ~ relation(u)
    | ~ function(u)
    | equal(apply(relation_composition(skc9,u),v),empty_set)
    | equal(apply(relation_composition(skc9,u),v),apply(u,apply(skc9,v))) ),
    inference(ssi,[status(thm)],[1335,65,112]),
    [iquote('0:SSi:1335.1,1335.0,65.2,112.1,65.2,112.1')] ).

cnf(3852,plain,
    ( ~ relation(u)
    | ~ function(u)
    | ~ relation(u)
    | ~ function(u)
    | ~ in(v,relation_dom(skc9))
    | equal(apply(u,apply(skc9,v)),empty_set)
    | equal(apply(relation_composition(skc9,u),v),apply(u,apply(skc9,v))) ),
    inference(res,[status(thm),theory(equality)],[1228,138]),
    [iquote('0:Res:1228.4,138.2')] ).

cnf(3879,plain,
    ( ~ relation(u)
    | ~ function(u)
    | ~ in(v,relation_dom(skc9))
    | equal(apply(u,apply(skc9,v)),empty_set)
    | equal(apply(relation_composition(skc9,u),v),apply(u,apply(skc9,v))) ),
    inference(obv,[status(thm),theory(equality)],[3852]),
    [iquote('0:Obv:3852.1')] ).

cnf(4039,plain,
    ( ~ relation(skc10)
    | ~ function(skc10)
    | ~ equal(apply(skc10,apply(skc9,skc11)),apply(skc10,apply(skc9,skc11)))
    | equal(apply(relation_composition(skc9,skc10),skc11),empty_set) ),
    inference(spl,[status(thm),theory(equality)],[1347,44]),
    [iquote('0:SpL:1347.3,44.0')] ).

cnf(4045,plain,
    ( ~ relation(skc10)
    | ~ function(skc10)
    | equal(apply(relation_composition(skc9,skc10),skc11),empty_set) ),
    inference(obv,[status(thm),theory(equality)],[4039]),
    [iquote('0:Obv:4039.2')] ).

cnf(4046,plain,
    equal(apply(relation_composition(skc9,skc10),skc11),empty_set),
    inference(ssi,[status(thm)],[4045,1,2]),
    [iquote('0:SSi:4045.1,4045.0,1.0,2.0,1.0,2.0')] ).

cnf(4047,plain,
    ~ equal(apply(skc10,apply(skc9,skc11)),empty_set),
    inference(rew,[status(thm),theory(equality)],[4046,44]),
    [iquote('0:Rew:4046.0,44.0')] ).

cnf(31520,plain,
    ( ~ relation(skc10)
    | ~ function(skc10)
    | ~ in(skc11,relation_dom(skc9))
    | equal(apply(skc10,apply(skc9,skc11)),empty_set)
    | equal(apply(skc10,apply(skc9,skc11)),empty_set) ),
    inference(spr,[status(thm),theory(equality)],[3879,4046]),
    [iquote('0:SpR:3879.4,4046.0')] ).

cnf(31555,plain,
    ( ~ relation(skc10)
    | ~ function(skc10)
    | ~ in(skc11,relation_dom(skc9))
    | equal(apply(skc10,apply(skc9,skc11)),empty_set) ),
    inference(obv,[status(thm),theory(equality)],[31520]),
    [iquote('0:Obv:31520.3')] ).

cnf(31556,plain,
    ( ~ in(skc11,relation_dom(skc9))
    | equal(apply(skc10,apply(skc9,skc11)),empty_set) ),
    inference(ssi,[status(thm)],[31555,1,2]),
    [iquote('0:SSi:31555.1,31555.0,1.0,2.0,1.0,2.0')] ).

cnf(31557,plain,
    $false,
    inference(mrr,[status(thm)],[31556,21,4047]),
    [iquote('0:MRR:31556.0,31556.1,21.0,4047.0')] ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.03/0.12  % Problem  : SEU215+1 : TPTP v8.1.0. Released v3.3.0.
% 0.03/0.12  % Command  : run_spass %d %s
% 0.12/0.33  % Computer : n012.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 : Mon Jun 20 07:44:07 EDT 2022
% 0.12/0.33  % CPUTime  : 
% 29.79/29.95  
% 29.79/29.95  SPASS V 3.9 
% 29.79/29.95  SPASS beiseite: Proof found.
% 29.79/29.95  % SZS status Theorem
% 29.79/29.95  Problem: /export/starexec/sandbox/benchmark/theBenchmark.p 
% 29.79/29.95  SPASS derived 21587 clauses, backtracked 0 clauses, performed 15 splits and kept 5184 clauses.
% 29.79/29.95  SPASS allocated 139655 KBytes.
% 29.79/29.95  SPASS spent	0:0:25.69 on the problem.
% 29.79/29.95  		0:00:00.03 for the input.
% 29.79/29.95  		0:00:00.03 for the FLOTTER CNF translation.
% 29.79/29.95  		0:00:00.34 for inferences.
% 29.79/29.95  		0:00:01.06 for the backtracking.
% 29.79/29.95  		0:0:24.05 for the reduction.
% 29.79/29.95  
% 29.79/29.95  
% 29.79/29.95  Here is a proof with depth 4, length 33 :
% 29.79/29.95  % SZS output start Refutation
% See solution above
% 29.79/29.95  Formulae used in the proof : t23_funct_1 dt_k5_relat_1 fc1_funct_1 d4_funct_1 t22_funct_1 t21_funct_1
% 29.79/29.95  
%------------------------------------------------------------------------------