TSTP Solution File: SEU271+1 by SPASS---3.9

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : SPASS---3.9
% Problem  : SEU271+1 : TPTP v8.1.0. Released v3.3.0.
% Transfm  : none
% Format   : tptp
% Command  : run_spass %d %s

% Computer : n008.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 14:35:43 EDT 2022

% Result   : Theorem 0.41s 0.58s
% Output   : Refutation 0.41s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   12
%            Number of leaves      :   11
% Syntax   : Number of clauses     :   32 (   5 unt;  15 nHn;  32 RR)
%            Number of literals    :  117 (   0 equ;  69 neg)
%            Maximal clause size   :    7 (   3 avg)
%            Maximal term depth    :    3 (   1 avg)
%            Number of predicates  :    7 (   6 usr;   1 prp; 0-2 aty)
%            Number of functors    :   10 (  10 usr;   5 con; 0-2 aty)
%            Number of variables   :    0 (   0 sgn)

% Comments : 
%------------------------------------------------------------------------------
cnf(35,axiom,
    relation(inclusion_relation(u)),
    file('SEU271+1.p',unknown),
    [] ).

cnf(39,axiom,
    ~ antisymmetric(inclusion_relation(skc10)),
    file('SEU271+1.p',unknown),
    [] ).

cnf(66,axiom,
    ( ~ relation(u)
    | ~ is_antisymmetric_in(u,relation_field(u))
    | antisymmetric(u) ),
    file('SEU271+1.p',unknown),
    [] ).

cnf(69,axiom,
    ( ~ subset(u,v)
    | ~ subset(v,u)
    | equal(v,u) ),
    file('SEU271+1.p',unknown),
    [] ).

cnf(70,axiom,
    ( ~ relation(u)
    | is_antisymmetric_in(u,v)
    | in(skf8(v,w),v) ),
    file('SEU271+1.p',unknown),
    [] ).

cnf(71,axiom,
    ( ~ relation(u)
    | is_antisymmetric_in(u,v)
    | in(skf7(v,w),v) ),
    file('SEU271+1.p',unknown),
    [] ).

cnf(73,axiom,
    ( ~ relation(u)
    | ~ equal(u,inclusion_relation(v))
    | equal(relation_field(u),v) ),
    file('SEU271+1.p',unknown),
    [] ).

cnf(76,axiom,
    ( ~ relation(u)
    | ~ equal(skf8(v,u),skf7(v,u))
    | is_antisymmetric_in(u,v) ),
    file('SEU271+1.p',unknown),
    [] ).

cnf(77,axiom,
    ( ~ relation(u)
    | is_antisymmetric_in(u,v)
    | in(ordered_pair(skf8(v,u),skf7(v,u)),u) ),
    file('SEU271+1.p',unknown),
    [] ).

cnf(78,axiom,
    ( ~ relation(u)
    | is_antisymmetric_in(u,v)
    | in(ordered_pair(skf7(v,u),skf8(v,u)),u) ),
    file('SEU271+1.p',unknown),
    [] ).

cnf(83,axiom,
    ( ~ relation(u)
    | ~ in(v,w)
    | ~ in(x,w)
    | ~ equal(u,inclusion_relation(w))
    | ~ in(ordered_pair(x,v),u)
    | subset(x,v) ),
    file('SEU271+1.p',unknown),
    [] ).

cnf(192,plain,
    ( ~ relation(inclusion_relation(u))
    | equal(relation_field(inclusion_relation(u)),u) ),
    inference(eqr,[status(thm),theory(equality)],[73]),
    [iquote('0:EqR:73.1')] ).

cnf(193,plain,
    equal(relation_field(inclusion_relation(u)),u),
    inference(ssi,[status(thm)],[192,35]),
    [iquote('0:SSi:192.0,35.0')] ).

cnf(196,plain,
    ( ~ relation(inclusion_relation(u))
    | ~ is_antisymmetric_in(inclusion_relation(u),u)
    | antisymmetric(inclusion_relation(u)) ),
    inference(spl,[status(thm),theory(equality)],[193,66]),
    [iquote('0:SpL:193.0,66.1')] ).

cnf(200,plain,
    ( ~ is_antisymmetric_in(inclusion_relation(u),u)
    | antisymmetric(inclusion_relation(u)) ),
    inference(ssi,[status(thm)],[196,35]),
    [iquote('0:SSi:196.0,35.0')] ).

cnf(335,plain,
    ( ~ relation(u)
    | ~ relation(u)
    | ~ in(skf8(v,u),w)
    | ~ in(skf7(v,u),w)
    | ~ equal(u,inclusion_relation(w))
    | is_antisymmetric_in(u,v)
    | subset(skf7(v,u),skf8(v,u)) ),
    inference(res,[status(thm),theory(equality)],[78,83]),
    [iquote('0:Res:78.2,83.4')] ).

cnf(336,plain,
    ( ~ relation(u)
    | ~ relation(u)
    | ~ in(skf7(v,u),w)
    | ~ in(skf8(v,u),w)
    | ~ equal(u,inclusion_relation(w))
    | is_antisymmetric_in(u,v)
    | subset(skf8(v,u),skf7(v,u)) ),
    inference(res,[status(thm),theory(equality)],[77,83]),
    [iquote('0:Res:77.2,83.4')] ).

cnf(339,plain,
    ( ~ relation(u)
    | ~ in(skf7(v,u),w)
    | ~ in(skf8(v,u),w)
    | ~ equal(u,inclusion_relation(w))
    | is_antisymmetric_in(u,v)
    | subset(skf8(v,u),skf7(v,u)) ),
    inference(obv,[status(thm),theory(equality)],[336]),
    [iquote('0:Obv:336.0')] ).

cnf(340,plain,
    ( ~ relation(u)
    | ~ in(skf8(v,u),w)
    | ~ in(skf7(v,u),w)
    | ~ equal(u,inclusion_relation(w))
    | is_antisymmetric_in(u,v)
    | subset(skf7(v,u),skf8(v,u)) ),
    inference(obv,[status(thm),theory(equality)],[335]),
    [iquote('0:Obv:335.0')] ).

cnf(905,plain,
    ( ~ relation(u)
    | ~ relation(v)
    | ~ in(skf8(w,v),w)
    | ~ equal(v,inclusion_relation(w))
    | is_antisymmetric_in(u,w)
    | is_antisymmetric_in(v,w)
    | subset(skf8(w,v),skf7(w,v)) ),
    inference(res,[status(thm),theory(equality)],[71,339]),
    [iquote('0:Res:71.2,339.1')] ).

cnf(906,plain,
    ( ~ relation(u)
    | ~ in(skf8(v,u),v)
    | ~ equal(u,inclusion_relation(v))
    | is_antisymmetric_in(u,v)
    | subset(skf8(v,u),skf7(v,u)) ),
    inference(con,[status(thm)],[905]),
    [iquote('0:Con:905.0')] ).

cnf(907,plain,
    ( ~ relation(u)
    | ~ equal(u,inclusion_relation(v))
    | is_antisymmetric_in(u,v)
    | subset(skf8(v,u),skf7(v,u)) ),
    inference(mrr,[status(thm)],[906,70]),
    [iquote('0:MRR:906.1,70.2')] ).

cnf(951,plain,
    ( ~ relation(u)
    | ~ relation(v)
    | ~ in(skf7(w,v),w)
    | ~ equal(v,inclusion_relation(w))
    | is_antisymmetric_in(u,w)
    | is_antisymmetric_in(v,w)
    | subset(skf7(w,v),skf8(w,v)) ),
    inference(res,[status(thm),theory(equality)],[70,340]),
    [iquote('0:Res:70.2,340.1')] ).

cnf(952,plain,
    ( ~ relation(u)
    | ~ in(skf7(v,u),v)
    | ~ equal(u,inclusion_relation(v))
    | is_antisymmetric_in(u,v)
    | subset(skf7(v,u),skf8(v,u)) ),
    inference(con,[status(thm)],[951]),
    [iquote('0:Con:951.0')] ).

cnf(953,plain,
    ( ~ relation(u)
    | ~ equal(u,inclusion_relation(v))
    | is_antisymmetric_in(u,v)
    | subset(skf7(v,u),skf8(v,u)) ),
    inference(mrr,[status(thm)],[952,71]),
    [iquote('0:MRR:952.1,71.2')] ).

cnf(1314,plain,
    ( ~ relation(u)
    | ~ equal(u,inclusion_relation(v))
    | ~ subset(skf7(v,u),skf8(v,u))
    | is_antisymmetric_in(u,v)
    | equal(skf8(v,u),skf7(v,u)) ),
    inference(res,[status(thm),theory(equality)],[907,69]),
    [iquote('0:Res:907.3,69.0')] ).

cnf(1315,plain,
    ( ~ relation(u)
    | ~ equal(u,inclusion_relation(v))
    | ~ subset(skf7(v,u),skf8(v,u))
    | is_antisymmetric_in(u,v) ),
    inference(mrr,[status(thm)],[1314,76]),
    [iquote('0:MRR:1314.4,76.1')] ).

cnf(1316,plain,
    ( ~ relation(u)
    | ~ equal(u,inclusion_relation(v))
    | is_antisymmetric_in(u,v) ),
    inference(mrr,[status(thm)],[1315,953]),
    [iquote('0:MRR:1315.2,953.3')] ).

cnf(1318,plain,
    ( ~ relation(inclusion_relation(u))
    | ~ equal(inclusion_relation(u),inclusion_relation(u))
    | antisymmetric(inclusion_relation(u)) ),
    inference(res,[status(thm),theory(equality)],[1316,200]),
    [iquote('0:Res:1316.2,200.0')] ).

cnf(1319,plain,
    ( ~ relation(inclusion_relation(u))
    | antisymmetric(inclusion_relation(u)) ),
    inference(obv,[status(thm),theory(equality)],[1318]),
    [iquote('0:Obv:1318.1')] ).

cnf(1320,plain,
    antisymmetric(inclusion_relation(u)),
    inference(ssi,[status(thm)],[1319,35]),
    [iquote('0:SSi:1319.0,35.0')] ).

cnf(1321,plain,
    $false,
    inference(unc,[status(thm)],[1320,39]),
    [iquote('0:UnC:1320.0,39.0')] ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.03/0.12  % Problem  : SEU271+1 : TPTP v8.1.0. Released v3.3.0.
% 0.03/0.12  % Command  : run_spass %d %s
% 0.12/0.33  % Computer : n008.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 Jun 19 14:28:07 EDT 2022
% 0.12/0.33  % CPUTime  : 
% 0.41/0.58  
% 0.41/0.58  SPASS V 3.9 
% 0.41/0.58  SPASS beiseite: Proof found.
% 0.41/0.58  % SZS status Theorem
% 0.41/0.58  Problem: /export/starexec/sandbox2/benchmark/theBenchmark.p 
% 0.41/0.58  SPASS derived 905 clauses, backtracked 0 clauses, performed 0 splits and kept 456 clauses.
% 0.41/0.58  SPASS allocated 98941 KBytes.
% 0.41/0.58  SPASS spent	0:00:00.23 on the problem.
% 0.41/0.58  		0:00:00.04 for the input.
% 0.41/0.58  		0:00:00.04 for the FLOTTER CNF translation.
% 0.41/0.58  		0:00:00.02 for inferences.
% 0.41/0.58  		0:00:00.00 for the backtracking.
% 0.41/0.58  		0:00:00.11 for the reduction.
% 0.41/0.58  
% 0.41/0.58  
% 0.41/0.58  Here is a proof with depth 4, length 32 :
% 0.41/0.58  % SZS output start Refutation
% See solution above
% 0.41/0.58  Formulae used in the proof : dt_k1_wellord2 t5_wellord2 d12_relat_2 d10_xboole_0 d4_relat_2 d1_wellord2 reflexivity_r1_tarski
% 0.41/0.58  
%------------------------------------------------------------------------------