TSTP Solution File: SWB031+2 by Otter---3.3

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Otter---3.3
% Problem  : SWB031+2 : TPTP v8.1.0. Released v5.2.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : otter-tptp-script %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  : 300s
% DateTime : Wed Jul 27 13:17:50 EDT 2022

% Result   : Unsatisfiable 1.57s 1.77s
% Output   : Refutation 1.57s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :    5
%            Number of leaves      :    9
% Syntax   : Number of clauses     :   16 (  12 unt;   0 nHn;  10 RR)
%            Number of literals    :   27 (   2 equ;  13 neg)
%            Maximal clause size   :    5 (   1 avg)
%            Maximal term depth    :    1 (   1 avg)
%            Number of predicates  :    5 (   3 usr;   1 prp; 0-3 aty)
%            Number of functors    :   10 (  10 usr;  10 con; 0-0 aty)
%            Number of variables   :   19 (   8 sgn)

% Comments : 
%------------------------------------------------------------------------------
cnf(2,axiom,
    ( icext(uri_owl_Thing,A)
    | ~ ir(A) ),
    file('SWB031+2.p',unknown),
    [] ).

cnf(3,axiom,
    ~ icext(uri_owl_Nothing,A),
    file('SWB031+2.p',unknown),
    [] ).

cnf(5,axiom,
    ( ~ iext(uri_rdf_first,A,B)
    | ~ iext(uri_rdf_rest,A,uri_rdf_nil)
    | ~ iext(uri_owl_oneOf,C,A)
    | ~ icext(C,D)
    | D = B ),
    file('SWB031+2.p',unknown),
    [] ).

cnf(11,axiom,
    ( ~ iext(uri_owl_e_quivalentClass,A,B)
    | ~ icext(A,C)
    | icext(B,C) ),
    file('SWB031+2.p',unknown),
    [] ).

cnf(18,axiom,
    ir(A),
    file('SWB031+2.p',unknown),
    [] ).

cnf(19,axiom,
    iext(uri_owl_e_quivalentClass,uri_owl_Thing,dollar_c2),
    file('SWB031+2.p',unknown),
    [] ).

cnf(20,axiom,
    iext(uri_owl_oneOf,dollar_c2,dollar_c1),
    file('SWB031+2.p',unknown),
    [] ).

cnf(21,axiom,
    iext(uri_rdf_first,dollar_c1,uri_ex_w),
    file('SWB031+2.p',unknown),
    [] ).

cnf(22,axiom,
    iext(uri_rdf_rest,dollar_c1,uri_rdf_nil),
    file('SWB031+2.p',unknown),
    [] ).

cnf(23,plain,
    icext(uri_owl_Thing,A),
    inference(hyper,[status(thm)],[18,2]),
    [iquote('hyper,18,2')] ).

cnf(24,plain,
    ( icext(A,B)
    | ~ iext(uri_rdf_first,C,A)
    | ~ iext(uri_rdf_rest,C,uri_rdf_nil)
    | ~ iext(uri_owl_oneOf,D,C)
    | ~ icext(D,uri_owl_Thing) ),
    inference(para_into,[status(thm),theory(equality)],[23,5]),
    [iquote('para_into,23.1.1,5.5.1')] ).

cnf(25,plain,
    icext(dollar_c2,A),
    inference(hyper,[status(thm)],[19,11,23]),
    [iquote('hyper,19,11,23')] ).

cnf(43,plain,
    A = uri_ex_w,
    inference(hyper,[status(thm)],[22,5,21,20,25]),
    [iquote('hyper,22,5,21,20,25')] ).

cnf(48,plain,
    icext(uri_ex_w,A),
    inference(hyper,[status(thm)],[24,21,22,20,25]),
    [iquote('hyper,24,21,22,20,25')] ).

cnf(130,plain,
    ~ icext(uri_ex_w,A),
    inference(para_from,[status(thm),theory(equality)],[43,3]),
    [iquote('para_from,43.1.1,3.1.1')] ).

cnf(131,plain,
    $false,
    inference(binary,[status(thm)],[130,48]),
    [iquote('binary,130.1,48.1')] ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.03/0.11  % Problem  : SWB031+2 : TPTP v8.1.0. Released v5.2.0.
% 0.03/0.12  % Command  : otter-tptp-script %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  : 300
% 0.12/0.33  % DateTime : Wed Jul 27 02:28:20 EDT 2022
% 0.12/0.33  % CPUTime  : 
% 1.57/1.77  ----- Otter 3.3f, August 2004 -----
% 1.57/1.77  The process was started by sandbox2 on n012.cluster.edu,
% 1.57/1.77  Wed Jul 27 02:28:20 2022
% 1.57/1.77  The command was "./otter".  The process ID is 15733.
% 1.57/1.77  
% 1.57/1.77  set(prolog_style_variables).
% 1.57/1.77  set(auto).
% 1.57/1.77     dependent: set(auto1).
% 1.57/1.77     dependent: set(process_input).
% 1.57/1.77     dependent: clear(print_kept).
% 1.57/1.77     dependent: clear(print_new_demod).
% 1.57/1.77     dependent: clear(print_back_demod).
% 1.57/1.77     dependent: clear(print_back_sub).
% 1.57/1.77     dependent: set(control_memory).
% 1.57/1.77     dependent: assign(max_mem, 12000).
% 1.57/1.77     dependent: assign(pick_given_ratio, 4).
% 1.57/1.77     dependent: assign(stats_level, 1).
% 1.57/1.77     dependent: assign(max_seconds, 10800).
% 1.57/1.77  clear(print_given).
% 1.57/1.77  
% 1.57/1.77  formula_list(usable).
% 1.57/1.77  all A (A=A).
% 1.57/1.77  all X ir(X).
% 1.57/1.77  all X (icext(uri_owl_Thing,X)<->ir(X)).
% 1.57/1.77  all X (-icext(uri_owl_Nothing,X)).
% 1.57/1.77  all Z S1 A1 (iext(uri_rdf_first,S1,A1)&iext(uri_rdf_rest,S1,uri_rdf_nil)-> (iext(uri_owl_oneOf,Z,S1)<->ic(Z)& (all X (icext(Z,X)<->X=A1)))).
% 1.57/1.77  all C1 C2 (iext(uri_owl_e_quivalentClass,C1,C2)<->ic(C1)&ic(C2)& (all X (icext(C1,X)<->icext(C2,X)))).
% 1.57/1.77  exists BNODE_x BNODE_l (iext(uri_owl_e_quivalentClass,uri_owl_Thing,BNODE_x)&iext(uri_owl_oneOf,BNODE_x,BNODE_l)&iext(uri_rdf_first,BNODE_l,uri_ex_w)&iext(uri_rdf_rest,BNODE_l,uri_rdf_nil)).
% 1.57/1.77  end_of_list.
% 1.57/1.77  
% 1.57/1.77  -------> usable clausifies to:
% 1.57/1.77  
% 1.57/1.77  list(usable).
% 1.57/1.77  0 [] A=A.
% 1.57/1.77  0 [] ir(X).
% 1.57/1.77  0 [] -icext(uri_owl_Thing,X)|ir(X).
% 1.57/1.77  0 [] icext(uri_owl_Thing,X)| -ir(X).
% 1.57/1.77  0 [] -icext(uri_owl_Nothing,X).
% 1.57/1.77  0 [] -iext(uri_rdf_first,S1,A1)| -iext(uri_rdf_rest,S1,uri_rdf_nil)| -iext(uri_owl_oneOf,Z,S1)|ic(Z).
% 1.57/1.77  0 [] -iext(uri_rdf_first,S1,A1)| -iext(uri_rdf_rest,S1,uri_rdf_nil)| -iext(uri_owl_oneOf,Z,S1)| -icext(Z,X)|X=A1.
% 1.57/1.77  0 [] -iext(uri_rdf_first,S1,A1)| -iext(uri_rdf_rest,S1,uri_rdf_nil)| -iext(uri_owl_oneOf,Z,S1)|icext(Z,X)|X!=A1.
% 1.57/1.77  0 [] -iext(uri_rdf_first,S1,A1)| -iext(uri_rdf_rest,S1,uri_rdf_nil)|iext(uri_owl_oneOf,Z,S1)| -ic(Z)|icext(Z,$f1(Z,S1,A1))|$f1(Z,S1,A1)=A1.
% 1.57/1.77  0 [] -iext(uri_rdf_first,S1,A1)| -iext(uri_rdf_rest,S1,uri_rdf_nil)|iext(uri_owl_oneOf,Z,S1)| -ic(Z)| -icext(Z,$f1(Z,S1,A1))|$f1(Z,S1,A1)!=A1.
% 1.57/1.77  0 [] -iext(uri_owl_e_quivalentClass,C1,C2)|ic(C1).
% 1.57/1.77  0 [] -iext(uri_owl_e_quivalentClass,C1,C2)|ic(C2).
% 1.57/1.77  0 [] -iext(uri_owl_e_quivalentClass,C1,C2)| -icext(C1,X)|icext(C2,X).
% 1.57/1.77  0 [] -iext(uri_owl_e_quivalentClass,C1,C2)|icext(C1,X)| -icext(C2,X).
% 1.57/1.77  0 [] iext(uri_owl_e_quivalentClass,C1,C2)| -ic(C1)| -ic(C2)|icext(C1,$f2(C1,C2))|icext(C2,$f2(C1,C2)).
% 1.57/1.77  0 [] iext(uri_owl_e_quivalentClass,C1,C2)| -ic(C1)| -ic(C2)| -icext(C1,$f2(C1,C2))| -icext(C2,$f2(C1,C2)).
% 1.57/1.77  0 [] iext(uri_owl_e_quivalentClass,uri_owl_Thing,$c2).
% 1.57/1.77  0 [] iext(uri_owl_oneOf,$c2,$c1).
% 1.57/1.77  0 [] iext(uri_rdf_first,$c1,uri_ex_w).
% 1.57/1.77  0 [] iext(uri_rdf_rest,$c1,uri_rdf_nil).
% 1.57/1.77  end_of_list.
% 1.57/1.77  
% 1.57/1.77  SCAN INPUT: prop=0, horn=0, equality=1, symmetry=0, max_lits=6.
% 1.57/1.77  
% 1.57/1.77  This ia a non-Horn set with equality.  The strategy will be
% 1.57/1.77  Knuth-Bendix, ordered hyper_res, factoring, and unit
% 1.57/1.77  deletion, with positive clauses in sos and nonpositive
% 1.57/1.77  clauses in usable.
% 1.57/1.77  
% 1.57/1.77     dependent: set(knuth_bendix).
% 1.57/1.77     dependent: set(anl_eq).
% 1.57/1.77     dependent: set(para_from).
% 1.57/1.77     dependent: set(para_into).
% 1.57/1.77     dependent: clear(para_from_right).
% 1.57/1.77     dependent: clear(para_into_right).
% 1.57/1.77     dependent: set(para_from_vars).
% 1.57/1.77     dependent: set(eq_units_both_ways).
% 1.57/1.77     dependent: set(dynamic_demod_all).
% 1.57/1.77     dependent: set(dynamic_demod).
% 1.57/1.77     dependent: set(order_eq).
% 1.57/1.77     dependent: set(back_demod).
% 1.57/1.77     dependent: set(lrpo).
% 1.57/1.77     dependent: set(hyper_res).
% 1.57/1.77     dependent: set(unit_deletion).
% 1.57/1.77     dependent: set(factor).
% 1.57/1.77  
% 1.57/1.77  ------------> process usable:
% 1.57/1.77  ** KEPT (pick-wt=5): 1 [] -icext(uri_owl_Thing,A)|ir(A).
% 1.57/1.77  ** KEPT (pick-wt=5): 2 [] icext(uri_owl_Thing,A)| -ir(A).
% 1.57/1.77  ** KEPT (pick-wt=3): 3 [] -icext(uri_owl_Nothing,A).
% 1.57/1.77  ** KEPT (pick-wt=14): 4 [] -iext(uri_rdf_first,A,B)| -iext(uri_rdf_rest,A,uri_rdf_nil)| -iext(uri_owl_oneOf,C,A)|ic(C).
% 1.57/1.77  ** KEPT (pick-wt=18): 5 [] -iext(uri_rdf_first,A,B)| -iext(uri_rdf_rest,A,uri_rdf_nil)| -iext(uri_owl_oneOf,C,A)| -icext(C,D)|D=B.
% 1.57/1.77  ** KEPT (pick-wt=18): 6 [] -iext(uri_rdf_first,A,B)| -iext(uri_rdf_rest,A,uri_rdf_nil)| -iext(uri_owl_oneOf,C,A)|icext(C,D)|D!=B.
% 1.57/1.77  ** KEPT (pick-wt=26): 7 [] -iext(uri_rdf_first,A,B)| -iext(uri_rdf_rest,A,uri_rdf_nil)|iext(uri_owl_oneOf,C,A)| -ic(C)|icext(C,$f1(C,A,B))|$f1(C,A,B)=B.
% 1.57/1.77  ** KEPT (pick-wt=26): 8 [] -iext(uri_rdf_first,A,B)| -iext(uri_rdf_rest,A,uri_rdf_nil)|iext(uri_owl_oneOf,C,A)| -ic(C)| -icext(C,$f1(C,A,B))|$f1(C,A,B)!=B.
% 1.57/1.77  ** KEPT (pick-wt=6): 9 [] -iext(uri_owl_e_quivalentClass,A,B)|ic(A).
% 1.57/1.77  ** KEPT (pick-wt=6): 10 [] -iext(uri_owl_e_quivalentClass,A,B)|ic(B).
% 1.57/1.77  ** KEPT (pick-wt=10): 11 [] -iext(uri_owl_e_quivalentClass,A,B)| -icext(A,C)|icext(B,C).
% 1.57/1.77  ** KEPT (pick-wt=10): 12 [] -iext(uri_owl_e_quivalentClass,A,B)|icext(A,C)| -icext(B,C).
% 1.57/1.77  ** KEPT (pick-wt=18): 13 [] iext(uri_owl_e_quivalentClass,A,B)| -ic(A)| -ic(B)|icext(A,$f2(A,B))|icext(B,$f2(A,B)).
% 1.57/1.77  ** KEPT (pick-wt=18): 14 [] iext(uri_owl_e_quivalentClass,A,B)| -ic(A)| -ic(B)| -icext(A,$f2(A,B))| -icext(B,$f2(A,B)).
% 1.57/1.77  
% 1.57/1.77  ------------> process sos:
% 1.57/1.77  ** KEPT (pick-wt=3): 17 [] A=A.
% 1.57/1.77  ** KEPT (pick-wt=2): 18 [] ir(A).
% 1.57/1.77  ** KEPT (pick-wt=4): 19 [] iext(uri_owl_e_quivalentClass,uri_owl_Thing,$c2).
% 1.57/1.77  ** KEPT (pick-wt=4): 20 [] iext(uri_owl_oneOf,$c2,$c1).
% 1.57/1.77  ** KEPT (pick-wt=4): 21 [] iext(uri_rdf_first,$c1,uri_ex_w).
% 1.57/1.77  ** KEPT (pick-wt=4): 22 [] iext(uri_rdf_rest,$c1,uri_rdf_nil).
% 1.57/1.77    Following clause subsumed by 17 during input processing: 0 [copy,17,flip.1] A=A.
% 1.57/1.77  18 back subsumes 1.
% 1.57/1.77  
% 1.57/1.77  ======= end of input processing =======
% 1.57/1.77  
% 1.57/1.77  =========== start of search ===========
% 1.57/1.77  
% 1.57/1.77  -------- PROOF -------- 
% 1.57/1.77  
% 1.57/1.77  ----> UNIT CONFLICT at   0.01 sec ----> 131 [binary,130.1,48.1] $F.
% 1.57/1.77  
% 1.57/1.77  Length of proof is 6.  Level of proof is 4.
% 1.57/1.77  
% 1.57/1.77  ---------------- PROOF ----------------
% 1.57/1.77  % SZS status Theorem
% 1.57/1.77  % SZS output start Refutation
% See solution above
% 1.57/1.77  ------------ end of proof -------------
% 1.57/1.77  
% 1.57/1.77  
% 1.57/1.77  Search stopped by max_proofs option.
% 1.57/1.77  
% 1.57/1.77  
% 1.57/1.77  Search stopped by max_proofs option.
% 1.57/1.77  
% 1.57/1.77  ============ end of search ============
% 1.57/1.77  
% 1.57/1.77  -------------- statistics -------------
% 1.57/1.77  clauses given                 12
% 1.57/1.77  clauses generated            179
% 1.57/1.77  clauses kept                 130
% 1.57/1.77  clauses forward subsumed      72
% 1.57/1.77  clauses back subsumed          2
% 1.57/1.77  Kbytes malloced              976
% 1.57/1.77  
% 1.57/1.77  ----------- times (seconds) -----------
% 1.57/1.77  user CPU time          0.01          (0 hr, 0 min, 0 sec)
% 1.57/1.77  system CPU time        0.00          (0 hr, 0 min, 0 sec)
% 1.57/1.77  wall-clock time        2             (0 hr, 0 min, 2 sec)
% 1.57/1.77  
% 1.57/1.77  That finishes the proof of the theorem.
% 1.57/1.77  
% 1.57/1.77  Process 15733 finished Wed Jul 27 02:28:22 2022
% 1.57/1.77  Otter interrupted
% 1.57/1.77  PROOF FOUND
%------------------------------------------------------------------------------