TSTP Solution File: SET669+3 by SPASS---3.9

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : SPASS---3.9
% Problem  : SET669+3 : TPTP v8.1.0. Released v2.2.0.
% Transfm  : none
% Format   : tptp
% Command  : run_spass %d %s

% Computer : n009.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 05:27:58 EDT 2022

% Result   : Theorem 3.04s 3.23s
% Output   : Refutation 3.04s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   11
%            Number of leaves      :   17
% Syntax   : Number of clauses     :   56 (  13 unt;   9 nHn;  56 RR)
%            Number of literals    :  148 (   0 equ;  92 neg)
%            Maximal clause size   :    6 (   2 avg)
%            Maximal term depth    :    3 (   1 avg)
%            Number of predicates  :    6 (   5 usr;   1 prp; 0-2 aty)
%            Number of functors    :   19 (  19 usr;   8 con; 0-3 aty)
%            Number of variables   :    0 (   0 sgn)

% Comments : 
%------------------------------------------------------------------------------
cnf(4,axiom,
    ilf_type(u,set_type),
    file('SET669+3.p',unknown),
    [] ).

cnf(5,axiom,
    subset(identity_relation_of(skc5),skc6),
    file('SET669+3.p',unknown),
    [] ).

cnf(10,axiom,
    ilf_type(skc6,relation_type(skc4,skc5)),
    file('SET669+3.p',unknown),
    [] ).

cnf(31,axiom,
    ( ~ subset(skc5,domain__dfg(skc4,skc5,skc6))
    | ~ equal(range__dfg(skc4,skc5,skc6),skc5) ),
    file('SET669+3.p',unknown),
    [] ).

cnf(35,axiom,
    ( ~ empty(u)
    | ~ ilf_type(v,set_type)
    | ~ member(v,u)
    | ~ ilf_type(u,set_type) ),
    file('SET669+3.p',unknown),
    [] ).

cnf(36,axiom,
    ( ~ ilf_type(u,set_type)
    | ~ ilf_type(v,set_type)
    | member(skf12(v,u),u)
    | subset(u,v) ),
    file('SET669+3.p',unknown),
    [] ).

cnf(37,axiom,
    ( ~ member(skf12(u,v),u)
    | ~ ilf_type(v,set_type)
    | ~ ilf_type(u,set_type)
    | subset(v,u) ),
    file('SET669+3.p',unknown),
    [] ).

cnf(38,axiom,
    ( ~ ilf_type(u,set_type)
    | ~ ilf_type(v,set_type)
    | member(skf16(v,u),u)
    | member(u,power_set(v)) ),
    file('SET669+3.p',unknown),
    [] ).

cnf(40,axiom,
    ( ~ ilf_type(u,subset_type(v))
    | ~ ilf_type(v,set_type)
    | ~ ilf_type(u,set_type)
    | ilf_type(u,member_type(power_set(v))) ),
    file('SET669+3.p',unknown),
    [] ).

cnf(43,axiom,
    ( ~ ilf_type(u,member_type(v))
    | ~ ilf_type(u,set_type)
    | ~ ilf_type(v,set_type)
    | member(u,v)
    | empty(v) ),
    file('SET669+3.p',unknown),
    [] ).

cnf(46,axiom,
    ( ~ subset(u,v)
    | ~ subset(v,u)
    | ~ ilf_type(u,set_type)
    | ~ ilf_type(v,set_type)
    | equal(u,v) ),
    file('SET669+3.p',unknown),
    [] ).

cnf(50,axiom,
    ( ~ ilf_type(u,set_type)
    | ~ ilf_type(v,set_type)
    | ~ ilf_type(w,relation_type(u,v))
    | ilf_type(range__dfg(u,v,w),subset_type(v)) ),
    file('SET669+3.p',unknown),
    [] ).

cnf(51,axiom,
    ( ~ ilf_type(u,set_type)
    | ~ ilf_type(v,set_type)
    | ~ ilf_type(w,relation_type(u,v))
    | equal(range__dfg(u,v,w),range_of(w)) ),
    file('SET669+3.p',unknown),
    [] ).

cnf(53,axiom,
    ( ~ ilf_type(u,set_type)
    | ~ ilf_type(v,set_type)
    | ~ ilf_type(w,relation_type(u,v))
    | equal(domain__dfg(u,v,w),domain_of(w)) ),
    file('SET669+3.p',unknown),
    [] ).

cnf(60,axiom,
    ( ~ member(u,power_set(v))
    | ~ ilf_type(w,set_type)
    | ~ member(w,u)
    | ~ ilf_type(u,set_type)
    | ~ ilf_type(v,set_type)
    | member(w,v) ),
    file('SET669+3.p',unknown),
    [] ).

cnf(62,axiom,
    ( ~ ilf_type(u,set_type)
    | ~ ilf_type(v,set_type)
    | ~ ilf_type(w,set_type)
    | ~ ilf_type(x,relation_type(u,v))
    | ~ subset(identity_relation_of(w),x)
    | subset(w,range__dfg(u,v,x)) ),
    file('SET669+3.p',unknown),
    [] ).

cnf(63,axiom,
    ( ~ ilf_type(u,set_type)
    | ~ ilf_type(v,set_type)
    | ~ ilf_type(w,set_type)
    | ~ ilf_type(x,relation_type(u,v))
    | ~ subset(identity_relation_of(w),x)
    | subset(w,domain__dfg(u,v,x)) ),
    file('SET669+3.p',unknown),
    [] ).

cnf(75,plain,
    ( ~ empty(u)
    | ~ member(v,u) ),
    inference(mrr,[status(thm)],[35,4]),
    [iquote('0:MRR:35.1,35.3,4.0,4.0')] ).

cnf(78,plain,
    ( subset(u,v)
    | member(skf12(v,u),u) ),
    inference(mrr,[status(thm)],[36,4]),
    [iquote('0:MRR:36.0,36.1,4.0,4.0')] ).

cnf(80,plain,
    ( member(u,power_set(v))
    | member(skf16(v,u),u) ),
    inference(mrr,[status(thm)],[38,4]),
    [iquote('0:MRR:38.0,38.1,4.0,4.0')] ).

cnf(81,plain,
    ( ~ member(skf12(u,v),u)
    | subset(v,u) ),
    inference(mrr,[status(thm)],[37,4]),
    [iquote('0:MRR:37.1,37.2,4.0,4.0')] ).

cnf(83,plain,
    ( ~ ilf_type(u,member_type(v))
    | empty(v)
    | member(u,v) ),
    inference(mrr,[status(thm)],[43,4]),
    [iquote('0:MRR:43.1,43.2,4.0,4.0')] ).

cnf(86,plain,
    ( ~ ilf_type(u,subset_type(v))
    | ilf_type(u,member_type(power_set(v))) ),
    inference(mrr,[status(thm)],[40,4]),
    [iquote('0:MRR:40.1,40.2,4.0,4.0')] ).

cnf(87,plain,
    ( ~ subset(u,v)
    | ~ subset(v,u)
    | equal(v,u) ),
    inference(mrr,[status(thm)],[46,4]),
    [iquote('0:MRR:46.2,46.3,4.0,4.0')] ).

cnf(90,plain,
    ( ~ ilf_type(u,relation_type(v,w))
    | ilf_type(range__dfg(v,w,u),subset_type(w)) ),
    inference(mrr,[status(thm)],[50,4]),
    [iquote('0:MRR:50.0,50.1,4.0,4.0')] ).

cnf(91,plain,
    ( ~ ilf_type(u,relation_type(v,w))
    | equal(range__dfg(v,w,u),range_of(u)) ),
    inference(mrr,[status(thm)],[51,4]),
    [iquote('0:MRR:51.0,51.1,4.0,4.0')] ).

cnf(92,plain,
    ( ~ ilf_type(u,relation_type(v,w))
    | ilf_type(range_of(u),subset_type(w)) ),
    inference(rew,[status(thm),theory(equality)],[91,90]),
    [iquote('0:Rew:91.1,90.1')] ).

cnf(94,plain,
    ( ~ ilf_type(u,relation_type(v,w))
    | equal(domain__dfg(v,w,u),domain_of(u)) ),
    inference(mrr,[status(thm)],[53,4]),
    [iquote('0:MRR:53.0,53.1,4.0,4.0')] ).

cnf(101,plain,
    ( ~ member(u,v)
    | ~ member(v,power_set(w))
    | member(u,w) ),
    inference(mrr,[status(thm)],[60,4]),
    [iquote('0:MRR:60.1,60.3,60.4,4.0,4.0,4.0')] ).

cnf(103,plain,
    ( ~ ilf_type(u,set_type)
    | ~ ilf_type(v,set_type)
    | ~ ilf_type(w,set_type)
    | ~ ilf_type(x,relation_type(u,v))
    | ~ subset(identity_relation_of(w),x)
    | subset(w,range_of(x)) ),
    inference(rew,[status(thm),theory(equality)],[91,62]),
    [iquote('0:Rew:91.1,62.5')] ).

cnf(104,plain,
    ( ~ ilf_type(u,relation_type(v,w))
    | ~ subset(identity_relation_of(x),u)
    | subset(x,range_of(u)) ),
    inference(mrr,[status(thm)],[103,4]),
    [iquote('0:MRR:103.0,103.1,103.2,4.0,4.0,4.0')] ).

cnf(105,plain,
    ( ~ ilf_type(u,set_type)
    | ~ ilf_type(v,set_type)
    | ~ ilf_type(w,set_type)
    | ~ ilf_type(x,relation_type(u,v))
    | ~ subset(identity_relation_of(w),x)
    | subset(w,domain_of(x)) ),
    inference(rew,[status(thm),theory(equality)],[94,63]),
    [iquote('0:Rew:94.1,63.5')] ).

cnf(106,plain,
    ( ~ ilf_type(u,relation_type(v,w))
    | ~ subset(identity_relation_of(x),u)
    | subset(x,domain_of(u)) ),
    inference(mrr,[status(thm)],[105,4]),
    [iquote('0:MRR:105.0,105.1,105.2,4.0,4.0,4.0')] ).

cnf(112,plain,
    ( ~ subset(identity_relation_of(u),skc6)
    | subset(u,domain_of(skc6)) ),
    inference(res,[status(thm),theory(equality)],[10,106]),
    [iquote('0:Res:10.0,106.0')] ).

cnf(113,plain,
    ( ~ subset(identity_relation_of(u),skc6)
    | subset(u,range_of(skc6)) ),
    inference(res,[status(thm),theory(equality)],[10,104]),
    [iquote('0:Res:10.0,104.0')] ).

cnf(115,plain,
    equal(domain__dfg(skc4,skc5,skc6),domain_of(skc6)),
    inference(res,[status(thm),theory(equality)],[10,94]),
    [iquote('0:Res:10.0,94.0')] ).

cnf(116,plain,
    ilf_type(range_of(skc6),subset_type(skc5)),
    inference(res,[status(thm),theory(equality)],[10,92]),
    [iquote('0:Res:10.0,92.0')] ).

cnf(117,plain,
    equal(range__dfg(skc4,skc5,skc6),range_of(skc6)),
    inference(res,[status(thm),theory(equality)],[10,91]),
    [iquote('0:Res:10.0,91.0')] ).

cnf(119,plain,
    ( ~ subset(skc5,domain_of(skc6))
    | ~ equal(range__dfg(skc4,skc5,skc6),skc5) ),
    inference(rew,[status(thm),theory(equality)],[115,31]),
    [iquote('0:Rew:115.0,31.0')] ).

cnf(120,plain,
    ( ~ subset(skc5,domain_of(skc6))
    | ~ equal(range_of(skc6),skc5) ),
    inference(rew,[status(thm),theory(equality)],[117,119]),
    [iquote('0:Rew:117.0,119.1')] ).

cnf(121,plain,
    subset(skc5,range_of(skc6)),
    inference(res,[status(thm),theory(equality)],[5,113]),
    [iquote('0:Res:5.0,113.0')] ).

cnf(122,plain,
    subset(skc5,domain_of(skc6)),
    inference(res,[status(thm),theory(equality)],[5,112]),
    [iquote('0:Res:5.0,112.0')] ).

cnf(125,plain,
    ~ equal(range_of(skc6),skc5),
    inference(mrr,[status(thm)],[120,122]),
    [iquote('0:MRR:120.0,122.0')] ).

cnf(149,plain,
    ( ~ empty(u)
    | member(u,power_set(v)) ),
    inference(res,[status(thm),theory(equality)],[80,75]),
    [iquote('0:Res:80.1,75.1')] ).

cnf(151,plain,
    ( ~ empty(u)
    | ~ empty(power_set(v)) ),
    inference(res,[status(thm),theory(equality)],[149,75]),
    [iquote('0:Res:149.1,75.1')] ).

cnf(152,plain,
    ~ empty(power_set(u)),
    inference(con,[status(thm)],[151]),
    [iquote('0:Con:151.0')] ).

cnf(179,plain,
    ( ~ ilf_type(u,subset_type(v))
    | empty(power_set(v))
    | member(u,power_set(v)) ),
    inference(res,[status(thm),theory(equality)],[86,83]),
    [iquote('0:Res:86.1,83.0')] ).

cnf(181,plain,
    ( ~ ilf_type(u,subset_type(v))
    | member(u,power_set(v)) ),
    inference(mrr,[status(thm)],[179,152]),
    [iquote('0:MRR:179.1,152.0')] ).

cnf(208,plain,
    ( ~ subset(range_of(skc6),skc5)
    | equal(range_of(skc6),skc5) ),
    inference(res,[status(thm),theory(equality)],[121,87]),
    [iquote('0:Res:121.0,87.0')] ).

cnf(213,plain,
    ~ subset(range_of(skc6),skc5),
    inference(mrr,[status(thm)],[208,125]),
    [iquote('0:MRR:208.1,125.0')] ).

cnf(273,plain,
    ( ~ ilf_type(u,subset_type(v))
    | ~ member(w,u)
    | member(w,v) ),
    inference(res,[status(thm),theory(equality)],[181,101]),
    [iquote('0:Res:181.1,101.1')] ).

cnf(1864,plain,
    ( ~ member(u,range_of(skc6))
    | member(u,skc5) ),
    inference(res,[status(thm),theory(equality)],[116,273]),
    [iquote('0:Res:116.0,273.0')] ).

cnf(1937,plain,
    ( subset(range_of(skc6),u)
    | member(skf12(u,range_of(skc6)),skc5) ),
    inference(res,[status(thm),theory(equality)],[78,1864]),
    [iquote('0:Res:78.1,1864.0')] ).

cnf(6425,plain,
    ( subset(range_of(skc6),skc5)
    | subset(range_of(skc6),skc5) ),
    inference(res,[status(thm),theory(equality)],[1937,81]),
    [iquote('0:Res:1937.1,81.0')] ).

cnf(6427,plain,
    subset(range_of(skc6),skc5),
    inference(obv,[status(thm),theory(equality)],[6425]),
    [iquote('0:Obv:6425.0')] ).

cnf(6428,plain,
    $false,
    inference(mrr,[status(thm)],[6427,213]),
    [iquote('0:MRR:6427.0,213.0')] ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.04/0.13  % Problem  : SET669+3 : TPTP v8.1.0. Released v2.2.0.
% 0.13/0.14  % Command  : run_spass %d %s
% 0.14/0.36  % Computer : n009.cluster.edu
% 0.14/0.36  % Model    : x86_64 x86_64
% 0.14/0.36  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.14/0.36  % Memory   : 8042.1875MB
% 0.14/0.36  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.14/0.36  % CPULimit : 300
% 0.14/0.36  % WCLimit  : 600
% 0.14/0.36  % DateTime : Sun Jul 10 11:58:22 EDT 2022
% 0.14/0.36  % CPUTime  : 
% 3.04/3.23  
% 3.04/3.23  SPASS V 3.9 
% 3.04/3.23  SPASS beiseite: Proof found.
% 3.04/3.23  % SZS status Theorem
% 3.04/3.23  Problem: /export/starexec/sandbox2/benchmark/theBenchmark.p 
% 3.04/3.23  SPASS derived 6078 clauses, backtracked 0 clauses, performed 4 splits and kept 4590 clauses.
% 3.04/3.23  SPASS allocated 103583 KBytes.
% 3.04/3.23  SPASS spent	0:00:02.82 on the problem.
% 3.04/3.23  		0:00:00.03 for the input.
% 3.04/3.23  		0:00:00.04 for the FLOTTER CNF translation.
% 3.04/3.23  		0:00:00.07 for inferences.
% 3.04/3.23  		0:00:00.16 for the backtracking.
% 3.04/3.23  		0:00:02.46 for the reduction.
% 3.04/3.23  
% 3.04/3.23  
% 3.04/3.23  Here is a proof with depth 5, length 56 :
% 3.04/3.23  % SZS output start Refutation
% See solution above
% 3.04/3.23  Formulae used in the proof : p32 prove_relset_1_32 p26 p7 p20 p16 p22 p9 p31 p30 p28 p2
% 3.04/3.23  
%------------------------------------------------------------------------------