TSTP Solution File: SEU252+1 by SPASS---3.9

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : SPASS---3.9
% Problem  : SEU252+1 : TPTP v8.1.0. Released v3.3.0.
% 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 : Tue Jul 19 14:35:33 EDT 2022

% Result   : Theorem 0.45s 0.62s
% Output   : Refutation 0.45s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :    9
%            Number of leaves      :   11
% Syntax   : Number of clauses     :   28 (   6 unt;   5 nHn;  28 RR)
%            Number of literals    :   78 (   0 equ;  46 neg)
%            Maximal clause size   :    6 (   2 avg)
%            Maximal term depth    :    4 (   1 avg)
%            Number of predicates  :    4 (   3 usr;   1 prp; 0-2 aty)
%            Number of functors    :   11 (  11 usr;   6 con; 0-2 aty)
%            Number of variables   :    0 (   0 sgn)

% Comments : 
%------------------------------------------------------------------------------
cnf(1,axiom,
    reflexive(skc7),
    file('SEU252+1.p',unknown),
    [] ).

cnf(2,axiom,
    relation(skc7),
    file('SEU252+1.p',unknown),
    [] ).

cnf(15,axiom,
    ~ reflexive(relation_restriction(skc7,skc8)),
    file('SEU252+1.p',unknown),
    [] ).

cnf(26,axiom,
    ( ~ relation(u)
    | relation(relation_restriction(u,v)) ),
    file('SEU252+1.p',unknown),
    [] ).

cnf(35,axiom,
    ( ~ relation(u)
    | reflexive(u)
    | in(skf3(u),relation_field(u)) ),
    file('SEU252+1.p',unknown),
    [] ).

cnf(42,axiom,
    ( ~ relation(u)
    | ~ in(ordered_pair(skf3(u),skf3(u)),u)
    | reflexive(u) ),
    file('SEU252+1.p',unknown),
    [] ).

cnf(43,axiom,
    ( ~ relation(u)
    | ~ in(v,relation_field(relation_restriction(u,w)))
    | in(v,w) ),
    file('SEU252+1.p',unknown),
    [] ).

cnf(45,axiom,
    ( ~ relation(u)
    | ~ in(v,relation_field(relation_restriction(u,w)))
    | in(v,relation_field(u)) ),
    file('SEU252+1.p',unknown),
    [] ).

cnf(46,axiom,
    ( ~ in(u,v)
    | ~ in(w,x)
    | in(ordered_pair(u,w),cartesian_product2(v,x)) ),
    file('SEU252+1.p',unknown),
    [] ).

cnf(47,axiom,
    ( ~ relation(u)
    | ~ reflexive(u)
    | ~ in(v,relation_field(u))
    | in(ordered_pair(v,v),u) ),
    file('SEU252+1.p',unknown),
    [] ).

cnf(48,axiom,
    ( ~ relation(u)
    | ~ in(v,u)
    | ~ in(v,cartesian_product2(w,w))
    | in(v,relation_restriction(u,w)) ),
    file('SEU252+1.p',unknown),
    [] ).

cnf(52,plain,
    ( ~ reflexive(skc7)
    | ~ in(u,relation_field(skc7))
    | in(ordered_pair(u,u),skc7) ),
    inference(res,[status(thm),theory(equality)],[2,47]),
    [iquote('0:Res:2.0,47.1')] ).

cnf(54,plain,
    ( ~ in(u,relation_field(relation_restriction(skc7,v)))
    | in(u,relation_field(skc7)) ),
    inference(res,[status(thm),theory(equality)],[2,45]),
    [iquote('0:Res:2.0,45.0')] ).

cnf(62,plain,
    relation(relation_restriction(skc7,u)),
    inference(res,[status(thm),theory(equality)],[2,26]),
    [iquote('0:Res:2.0,26.0')] ).

cnf(66,plain,
    ( ~ in(u,relation_field(skc7))
    | in(ordered_pair(u,u),skc7) ),
    inference(mrr,[status(thm)],[52,1]),
    [iquote('0:MRR:52.0,1.0')] ).

cnf(182,plain,
    ( ~ relation(relation_restriction(skc7,u))
    | reflexive(relation_restriction(skc7,u))
    | in(skf3(relation_restriction(skc7,u)),relation_field(skc7)) ),
    inference(res,[status(thm),theory(equality)],[35,54]),
    [iquote('0:Res:35.2,54.0')] ).

cnf(183,plain,
    ( reflexive(relation_restriction(skc7,u))
    | in(skf3(relation_restriction(skc7,u)),relation_field(skc7)) ),
    inference(ssi,[status(thm)],[182,62]),
    [iquote('0:SSi:182.0,62.0')] ).

cnf(238,plain,
    ( ~ relation(relation_restriction(u,v))
    | ~ relation(u)
    | reflexive(relation_restriction(u,v))
    | in(skf3(relation_restriction(u,v)),v) ),
    inference(res,[status(thm),theory(equality)],[35,43]),
    [iquote('0:Res:35.2,43.1')] ).

cnf(240,plain,
    ( ~ relation(u)
    | reflexive(relation_restriction(u,v))
    | in(skf3(relation_restriction(u,v)),v) ),
    inference(ssi,[status(thm)],[238,26]),
    [iquote('0:SSi:238.0,26.1')] ).

cnf(400,plain,
    ( ~ relation(u)
    | ~ in(v,w)
    | ~ in(x,w)
    | ~ in(ordered_pair(v,x),u)
    | in(ordered_pair(v,x),relation_restriction(u,w)) ),
    inference(res,[status(thm),theory(equality)],[46,48]),
    [iquote('0:Res:46.2,48.2')] ).

cnf(1186,plain,
    ( ~ relation(u)
    | ~ relation(relation_restriction(u,v))
    | ~ in(skf3(relation_restriction(u,v)),v)
    | ~ in(skf3(relation_restriction(u,v)),v)
    | ~ in(ordered_pair(skf3(relation_restriction(u,v)),skf3(relation_restriction(u,v))),u)
    | reflexive(relation_restriction(u,v)) ),
    inference(res,[status(thm),theory(equality)],[400,42]),
    [iquote('0:Res:400.4,42.1')] ).

cnf(1196,plain,
    ( ~ relation(u)
    | ~ relation(relation_restriction(u,v))
    | ~ in(skf3(relation_restriction(u,v)),v)
    | ~ in(ordered_pair(skf3(relation_restriction(u,v)),skf3(relation_restriction(u,v))),u)
    | reflexive(relation_restriction(u,v)) ),
    inference(obv,[status(thm),theory(equality)],[1186]),
    [iquote('0:Obv:1186.2')] ).

cnf(1197,plain,
    ( ~ relation(u)
    | ~ in(skf3(relation_restriction(u,v)),v)
    | ~ in(ordered_pair(skf3(relation_restriction(u,v)),skf3(relation_restriction(u,v))),u)
    | reflexive(relation_restriction(u,v)) ),
    inference(ssi,[status(thm)],[1196,26]),
    [iquote('0:SSi:1196.1,26.1')] ).

cnf(1198,plain,
    ( ~ relation(u)
    | ~ in(ordered_pair(skf3(relation_restriction(u,v)),skf3(relation_restriction(u,v))),u)
    | reflexive(relation_restriction(u,v)) ),
    inference(mrr,[status(thm)],[1197,240]),
    [iquote('0:MRR:1197.1,240.2')] ).

cnf(2333,plain,
    ( ~ relation(skc7)
    | ~ in(skf3(relation_restriction(skc7,u)),relation_field(skc7))
    | reflexive(relation_restriction(skc7,u)) ),
    inference(res,[status(thm),theory(equality)],[66,1198]),
    [iquote('0:Res:66.1,1198.1')] ).

cnf(2336,plain,
    ( ~ in(skf3(relation_restriction(skc7,u)),relation_field(skc7))
    | reflexive(relation_restriction(skc7,u)) ),
    inference(ssi,[status(thm)],[2333,1,2]),
    [iquote('0:SSi:2333.0,1.0,2.0')] ).

cnf(2337,plain,
    reflexive(relation_restriction(skc7,u)),
    inference(mrr,[status(thm)],[2336,183]),
    [iquote('0:MRR:2336.0,183.1')] ).

cnf(2338,plain,
    $false,
    inference(unc,[status(thm)],[2337,15]),
    [iquote('0:UnC:2337.0,15.0')] ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.11/0.11  % Problem  : SEU252+1 : TPTP v8.1.0. Released v3.3.0.
% 0.11/0.12  % Command  : run_spass %d %s
% 0.11/0.32  % Computer : n028.cluster.edu
% 0.11/0.32  % Model    : x86_64 x86_64
% 0.11/0.32  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.11/0.32  % Memory   : 8042.1875MB
% 0.11/0.32  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.11/0.32  % CPULimit : 300
% 0.11/0.32  % WCLimit  : 600
% 0.11/0.32  % DateTime : Sat Jun 18 22:20:14 EDT 2022
% 0.11/0.33  % CPUTime  : 
% 0.45/0.62  
% 0.45/0.62  SPASS V 3.9 
% 0.45/0.62  SPASS beiseite: Proof found.
% 0.45/0.62  % SZS status Theorem
% 0.45/0.62  Problem: /export/starexec/sandbox2/benchmark/theBenchmark.p 
% 0.45/0.62  SPASS derived 1647 clauses, backtracked 0 clauses, performed 0 splits and kept 471 clauses.
% 0.45/0.62  SPASS allocated 99849 KBytes.
% 0.45/0.62  SPASS spent	0:00:00.26 on the problem.
% 0.45/0.62  		0:00:00.03 for the input.
% 0.45/0.62  		0:00:00.03 for the FLOTTER CNF translation.
% 0.45/0.62  		0:00:00.03 for inferences.
% 0.45/0.62  		0:00:00.00 for the backtracking.
% 0.45/0.62  		0:00:00.14 for the reduction.
% 0.45/0.62  
% 0.45/0.62  
% 0.45/0.62  Here is a proof with depth 3, length 28 :
% 0.45/0.62  % SZS output start Refutation
% See solution above
% 0.45/0.62  Formulae used in the proof : t22_wellord1 dt_k2_wellord1 l1_wellord1 t19_wellord1 t106_zfmisc_1 t16_wellord1
% 0.45/0.62  
%------------------------------------------------------------------------------