TSTP Solution File: SWC273-1 by Drodi---3.6.0

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Drodi---3.6.0
% Problem  : SWC273-1 : TPTP v8.1.2. Released v2.4.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : drodi -learnfrom(drodi.lrn) -timeout(%d) %s

% Computer : n018.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 : Tue Apr 30 20:45:09 EDT 2024

% Result   : Unsatisfiable 98.55s 12.80s
% Output   : CNFRefutation 99.23s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :    6
%            Number of leaves      :   34
% Syntax   : Number of formulae    :  113 (  41 unt;   0 def)
%            Number of atoms       :  242 (  14 equ)
%            Maximal formula atoms :    9 (   2 avg)
%            Number of connectives :  229 ( 100   ~; 112   |;   0   &)
%                                         (  17 <=>;   0  =>;   0  <=;   0 <~>)
%            Maximal formula depth :   16 (   3 avg)
%            Maximal term depth    :    5 (   2 avg)
%            Number of predicates  :   25 (  23 usr;  18 prp; 0-2 aty)
%            Number of functors    :   13 (  13 usr;   4 con; 0-2 aty)
%            Number of variables   :   51 (  51   !;   0   ?)

% Comments : 
%------------------------------------------------------------------------------
fof(f27,axiom,
    ! [U] : ssList(skaf68(U)),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p') ).

fof(f28,axiom,
    ! [U] : ssList(skaf67(U)),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p') ).

fof(f29,axiom,
    ! [U] : ssList(skaf66(U)),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p') ).

fof(f30,axiom,
    ! [U] : ssItem(skaf65(U)),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p') ).

fof(f31,axiom,
    ! [U] : ssItem(skaf64(U)),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p') ).

fof(f50,axiom,
    ! [U,V] : ssList(skaf46(U,V)),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p') ).

fof(f51,axiom,
    ! [U,V] : ssList(skaf45(U,V)),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p') ).

fof(f74,axiom,
    ! [U] :
      ( ~ ssList(U)
      | app(nil,U) = U ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p') ).

fof(f91,axiom,
    ! [U] :
      ( ~ leq(skaf64(U),skaf65(U))
      | ~ ssList(U)
      | totalorderedP(U) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p') ).

fof(f103,axiom,
    ! [U,V] :
      ( ~ lt(U,V)
      | ~ ssItem(V)
      | ~ ssItem(U)
      | leq(U,V) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p') ).

fof(f164,axiom,
    ! [U] :
      ( ~ ssList(U)
      | totalorderedP(U)
      | app(app(skaf66(U),cons(skaf64(U),skaf67(U))),cons(skaf65(U),skaf68(U))) = U ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p') ).

fof(f181,axiom,
    ! [U,V,W,X,Y,Z] :
      ( app(app(U,cons(V,W)),cons(X,Y)) != Z
      | ~ ssList(Y)
      | ~ ssList(W)
      | ~ ssList(U)
      | ~ ssItem(X)
      | ~ ssItem(V)
      | ~ strictorderedP(Z)
      | ~ ssList(Z)
      | lt(V,X) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p') ).

fof(f186,negated_conjecture,
    ssList(sk1),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p') ).

fof(f187,negated_conjecture,
    ssList(sk2),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p') ).

fof(f191,negated_conjecture,
    sk1 = sk3,
    file('/export/starexec/sandbox/benchmark/theBenchmark.p') ).

fof(f193,negated_conjecture,
    strictorderedP(sk3),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p') ).

fof(f195,negated_conjecture,
    ~ totalorderedP(sk1),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p') ).

fof(f222,plain,
    ! [X0] : ssList(skaf68(X0)),
    inference(cnf_transformation,[status(esa)],[f27]) ).

fof(f223,plain,
    ! [X0] : ssList(skaf67(X0)),
    inference(cnf_transformation,[status(esa)],[f28]) ).

fof(f224,plain,
    ! [X0] : ssList(skaf66(X0)),
    inference(cnf_transformation,[status(esa)],[f29]) ).

fof(f225,plain,
    ! [X0] : ssItem(skaf65(X0)),
    inference(cnf_transformation,[status(esa)],[f30]) ).

fof(f226,plain,
    ! [X0] : ssItem(skaf64(X0)),
    inference(cnf_transformation,[status(esa)],[f31]) ).

fof(f245,plain,
    ! [X0,X1] : ssList(skaf46(X0,X1)),
    inference(cnf_transformation,[status(esa)],[f50]) ).

fof(f246,plain,
    ! [X0,X1] : ssList(skaf45(X0,X1)),
    inference(cnf_transformation,[status(esa)],[f51]) ).

fof(f270,plain,
    ! [X0] :
      ( ~ ssList(X0)
      | app(nil,X0) = X0 ),
    inference(cnf_transformation,[status(esa)],[f74]) ).

fof(f287,plain,
    ! [X0] :
      ( ~ leq(skaf64(X0),skaf65(X0))
      | ~ ssList(X0)
      | totalorderedP(X0) ),
    inference(cnf_transformation,[status(esa)],[f91]) ).

fof(f301,plain,
    ! [X0,X1] :
      ( ~ lt(X0,X1)
      | ~ ssItem(X1)
      | ~ ssItem(X0)
      | leq(X0,X1) ),
    inference(cnf_transformation,[status(esa)],[f103]) ).

fof(f390,plain,
    ! [X0] :
      ( ~ ssList(X0)
      | totalorderedP(X0)
      | app(app(skaf66(X0),cons(skaf64(X0),skaf67(X0))),cons(skaf65(X0),skaf68(X0))) = X0 ),
    inference(cnf_transformation,[status(esa)],[f164]) ).

fof(f416,plain,
    ! [V,X] :
      ( ! [Z] :
          ( ! [U] :
              ( ! [W] :
                  ( ! [Y] :
                      ( app(app(U,cons(V,W)),cons(X,Y)) != Z
                      | ~ ssList(Y) )
                  | ~ ssList(W) )
              | ~ ssList(U) )
          | ~ ssItem(X)
          | ~ ssItem(V)
          | ~ strictorderedP(Z)
          | ~ ssList(Z) )
      | lt(V,X) ),
    inference(miniscoping,[status(esa)],[f181]) ).

fof(f417,plain,
    ! [X0,X1,X2,X3,X4,X5] :
      ( app(app(X0,cons(X1,X2)),cons(X3,X4)) != X5
      | ~ ssList(X4)
      | ~ ssList(X2)
      | ~ ssList(X0)
      | ~ ssItem(X3)
      | ~ ssItem(X1)
      | ~ strictorderedP(X5)
      | ~ ssList(X5)
      | lt(X1,X3) ),
    inference(cnf_transformation,[status(esa)],[f416]) ).

fof(f426,plain,
    ssList(sk1),
    inference(cnf_transformation,[status(esa)],[f186]) ).

fof(f427,plain,
    ssList(sk2),
    inference(cnf_transformation,[status(esa)],[f187]) ).

fof(f431,plain,
    sk1 = sk3,
    inference(cnf_transformation,[status(esa)],[f191]) ).

fof(f433,plain,
    strictorderedP(sk3),
    inference(cnf_transformation,[status(esa)],[f193]) ).

fof(f435,plain,
    ~ totalorderedP(sk1),
    inference(cnf_transformation,[status(esa)],[f195]) ).

fof(f467,plain,
    ! [X0,X1,X2,X3,X4] :
      ( ~ ssList(X0)
      | ~ ssList(X1)
      | ~ ssList(X2)
      | ~ ssItem(X3)
      | ~ ssItem(X4)
      | ~ strictorderedP(app(app(X2,cons(X4,X1)),cons(X3,X0)))
      | ~ ssList(app(app(X2,cons(X4,X1)),cons(X3,X0)))
      | lt(X4,X3) ),
    inference(destructive_equality_resolution,[status(esa)],[f417]) ).

fof(f474,plain,
    strictorderedP(sk1),
    inference(forward_demodulation,[status(thm)],[f431,f433]) ).

fof(f516,plain,
    ( spl0_9
  <=> ssList(sk1) ),
    introduced(split_symbol_definition) ).

fof(f518,plain,
    ( ~ ssList(sk1)
    | spl0_9 ),
    inference(component_clause,[status(thm)],[f516]) ).

fof(f521,plain,
    ( $false
    | spl0_9 ),
    inference(forward_subsumption_resolution,[status(thm)],[f518,f426]) ).

fof(f522,plain,
    spl0_9,
    inference(contradiction_clause,[status(thm)],[f521]) ).

fof(f832,plain,
    app(nil,sk2) = sk2,
    inference(resolution,[status(thm)],[f270,f427]) ).

fof(f833,plain,
    app(nil,sk1) = sk1,
    inference(resolution,[status(thm)],[f270,f426]) ).

fof(f9379,plain,
    ( spl0_1048
  <=> totalorderedP(sk1) ),
    introduced(split_symbol_definition) ).

fof(f9380,plain,
    ( totalorderedP(sk1)
    | ~ spl0_1048 ),
    inference(component_clause,[status(thm)],[f9379]) ).

fof(f10919,plain,
    ( $false
    | ~ spl0_1048 ),
    inference(forward_subsumption_resolution,[status(thm)],[f9380,f435]) ).

fof(f10920,plain,
    ~ spl0_1048,
    inference(contradiction_clause,[status(thm)],[f10919]) ).

fof(f22632,plain,
    ( spl0_1451
  <=> app(app(skaf66(sk1),cons(skaf64(sk1),skaf67(sk1))),cons(skaf65(sk1),skaf68(sk1))) = sk1 ),
    introduced(split_symbol_definition) ).

fof(f22633,plain,
    ( app(app(skaf66(sk1),cons(skaf64(sk1),skaf67(sk1))),cons(skaf65(sk1),skaf68(sk1))) = sk1
    | ~ spl0_1451 ),
    inference(component_clause,[status(thm)],[f22632]) ).

fof(f22635,plain,
    ( ~ ssList(sk1)
    | app(app(skaf66(sk1),cons(skaf64(sk1),skaf67(sk1))),cons(skaf65(sk1),skaf68(sk1))) = sk1 ),
    inference(resolution,[status(thm)],[f390,f435]) ).

fof(f22636,plain,
    ( ~ spl0_9
    | spl0_1451 ),
    inference(split_clause,[status(thm)],[f22635,f516,f22632]) ).

fof(f23724,plain,
    ( spl0_1476
  <=> ssList(skaf68(sk1)) ),
    introduced(split_symbol_definition) ).

fof(f23726,plain,
    ( ~ ssList(skaf68(sk1))
    | spl0_1476 ),
    inference(component_clause,[status(thm)],[f23724]) ).

fof(f23727,plain,
    ( spl0_1477
  <=> ssList(skaf67(sk1)) ),
    introduced(split_symbol_definition) ).

fof(f23729,plain,
    ( ~ ssList(skaf67(sk1))
    | spl0_1477 ),
    inference(component_clause,[status(thm)],[f23727]) ).

fof(f23730,plain,
    ( spl0_1478
  <=> ssList(skaf66(sk1)) ),
    introduced(split_symbol_definition) ).

fof(f23732,plain,
    ( ~ ssList(skaf66(sk1))
    | spl0_1478 ),
    inference(component_clause,[status(thm)],[f23730]) ).

fof(f23733,plain,
    ( spl0_1479
  <=> ssItem(skaf65(sk1)) ),
    introduced(split_symbol_definition) ).

fof(f23735,plain,
    ( ~ ssItem(skaf65(sk1))
    | spl0_1479 ),
    inference(component_clause,[status(thm)],[f23733]) ).

fof(f23736,plain,
    ( spl0_1480
  <=> ssItem(skaf64(sk1)) ),
    introduced(split_symbol_definition) ).

fof(f23738,plain,
    ( ~ ssItem(skaf64(sk1))
    | spl0_1480 ),
    inference(component_clause,[status(thm)],[f23736]) ).

fof(f23742,plain,
    ( spl0_1482
  <=> leq(skaf64(sk1),skaf65(sk1)) ),
    introduced(split_symbol_definition) ).

fof(f23743,plain,
    ( leq(skaf64(sk1),skaf65(sk1))
    | ~ spl0_1482 ),
    inference(component_clause,[status(thm)],[f23742]) ).

fof(f23747,plain,
    ( spl0_1483
  <=> strictorderedP(app(app(skaf66(sk1),cons(skaf64(sk1),skaf67(sk1))),cons(skaf65(sk1),skaf68(sk1)))) ),
    introduced(split_symbol_definition) ).

fof(f23749,plain,
    ( ~ strictorderedP(app(app(skaf66(sk1),cons(skaf64(sk1),skaf67(sk1))),cons(skaf65(sk1),skaf68(sk1))))
    | spl0_1483 ),
    inference(component_clause,[status(thm)],[f23747]) ).

fof(f23750,plain,
    ( spl0_1484
  <=> lt(skaf64(sk1),skaf65(sk1)) ),
    introduced(split_symbol_definition) ).

fof(f23751,plain,
    ( lt(skaf64(sk1),skaf65(sk1))
    | ~ spl0_1484 ),
    inference(component_clause,[status(thm)],[f23750]) ).

fof(f23753,plain,
    ( ~ ssList(skaf68(sk1))
    | ~ ssList(skaf67(sk1))
    | ~ ssList(skaf66(sk1))
    | ~ ssItem(skaf65(sk1))
    | ~ ssItem(skaf64(sk1))
    | ~ strictorderedP(app(app(skaf66(sk1),cons(skaf64(sk1),skaf67(sk1))),cons(skaf65(sk1),skaf68(sk1))))
    | ~ ssList(sk1)
    | lt(skaf64(sk1),skaf65(sk1))
    | ~ spl0_1451 ),
    inference(paramodulation,[status(thm)],[f22633,f467]) ).

fof(f23754,plain,
    ( ~ spl0_1476
    | ~ spl0_1477
    | ~ spl0_1478
    | ~ spl0_1479
    | ~ spl0_1480
    | ~ spl0_1483
    | ~ spl0_9
    | spl0_1484
    | ~ spl0_1451 ),
    inference(split_clause,[status(thm)],[f23753,f23724,f23727,f23730,f23733,f23736,f23747,f516,f23750,f22632]) ).

fof(f23768,plain,
    ( ~ strictorderedP(sk1)
    | ~ spl0_1451
    | spl0_1483 ),
    inference(forward_demodulation,[status(thm)],[f22633,f23749]) ).

fof(f23769,plain,
    ( $false
    | ~ spl0_1451
    | spl0_1483 ),
    inference(forward_subsumption_resolution,[status(thm)],[f23768,f474]) ).

fof(f23770,plain,
    ( ~ spl0_1451
    | spl0_1483 ),
    inference(contradiction_clause,[status(thm)],[f23769]) ).

fof(f23772,plain,
    ( $false
    | spl0_1480 ),
    inference(forward_subsumption_resolution,[status(thm)],[f23738,f226]) ).

fof(f23773,plain,
    spl0_1480,
    inference(contradiction_clause,[status(thm)],[f23772]) ).

fof(f23774,plain,
    ( $false
    | spl0_1478 ),
    inference(forward_subsumption_resolution,[status(thm)],[f23732,f224]) ).

fof(f23775,plain,
    spl0_1478,
    inference(contradiction_clause,[status(thm)],[f23774]) ).

fof(f23776,plain,
    ( $false
    | spl0_1477 ),
    inference(forward_subsumption_resolution,[status(thm)],[f23729,f223]) ).

fof(f23777,plain,
    spl0_1477,
    inference(contradiction_clause,[status(thm)],[f23776]) ).

fof(f23779,plain,
    ( $false
    | spl0_1479 ),
    inference(forward_subsumption_resolution,[status(thm)],[f23735,f225]) ).

fof(f23780,plain,
    spl0_1479,
    inference(contradiction_clause,[status(thm)],[f23779]) ).

fof(f23781,plain,
    ( $false
    | spl0_1476 ),
    inference(forward_subsumption_resolution,[status(thm)],[f23726,f222]) ).

fof(f23782,plain,
    spl0_1476,
    inference(contradiction_clause,[status(thm)],[f23781]) ).

fof(f28540,plain,
    ( ~ ssItem(skaf65(sk1))
    | ~ ssItem(skaf64(sk1))
    | leq(skaf64(sk1),skaf65(sk1))
    | ~ spl0_1484 ),
    inference(resolution,[status(thm)],[f301,f23751]) ).

fof(f28541,plain,
    ( ~ spl0_1479
    | ~ spl0_1480
    | spl0_1482
    | ~ spl0_1484 ),
    inference(split_clause,[status(thm)],[f28540,f23733,f23736,f23742,f23750]) ).

fof(f29045,plain,
    ( spl0_1627
  <=> ssList(app(nil,sk2)) ),
    introduced(split_symbol_definition) ).

fof(f29047,plain,
    ( ~ ssList(app(nil,sk2))
    | spl0_1627 ),
    inference(component_clause,[status(thm)],[f29045]) ).

fof(f29050,plain,
    ( ~ ssList(sk2)
    | spl0_1627 ),
    inference(forward_demodulation,[status(thm)],[f832,f29047]) ).

fof(f29051,plain,
    ( $false
    | spl0_1627 ),
    inference(forward_subsumption_resolution,[status(thm)],[f29050,f427]) ).

fof(f29052,plain,
    spl0_1627,
    inference(contradiction_clause,[status(thm)],[f29051]) ).

fof(f29716,plain,
    ( spl0_1641
  <=> ssList(app(nil,sk1)) ),
    introduced(split_symbol_definition) ).

fof(f29718,plain,
    ( ~ ssList(app(nil,sk1))
    | spl0_1641 ),
    inference(component_clause,[status(thm)],[f29716]) ).

fof(f29721,plain,
    ( ~ ssList(sk1)
    | spl0_1641 ),
    inference(forward_demodulation,[status(thm)],[f833,f29718]) ).

fof(f29722,plain,
    ( $false
    | spl0_1641 ),
    inference(forward_subsumption_resolution,[status(thm)],[f29721,f426]) ).

fof(f29723,plain,
    spl0_1641,
    inference(contradiction_clause,[status(thm)],[f29722]) ).

fof(f29726,plain,
    ( spl0_1642
  <=> ssList(skaf46(sk2,sk2)) ),
    introduced(split_symbol_definition) ).

fof(f29728,plain,
    ( ~ ssList(skaf46(sk2,sk2))
    | spl0_1642 ),
    inference(component_clause,[status(thm)],[f29726]) ).

fof(f29760,plain,
    ( $false
    | spl0_1642 ),
    inference(forward_subsumption_resolution,[status(thm)],[f29728,f245]) ).

fof(f29761,plain,
    spl0_1642,
    inference(contradiction_clause,[status(thm)],[f29760]) ).

fof(f29793,plain,
    ( spl0_1651
  <=> ssList(skaf46(sk1,sk1)) ),
    introduced(split_symbol_definition) ).

fof(f29795,plain,
    ( ~ ssList(skaf46(sk1,sk1))
    | spl0_1651 ),
    inference(component_clause,[status(thm)],[f29793]) ).

fof(f29818,plain,
    ( $false
    | spl0_1651 ),
    inference(forward_subsumption_resolution,[status(thm)],[f29795,f245]) ).

fof(f29819,plain,
    spl0_1651,
    inference(contradiction_clause,[status(thm)],[f29818]) ).

fof(f29821,plain,
    ( spl0_1655
  <=> ssList(skaf45(sk2,sk2)) ),
    introduced(split_symbol_definition) ).

fof(f29823,plain,
    ( ~ ssList(skaf45(sk2,sk2))
    | spl0_1655 ),
    inference(component_clause,[status(thm)],[f29821]) ).

fof(f29841,plain,
    ( $false
    | spl0_1655 ),
    inference(forward_subsumption_resolution,[status(thm)],[f29823,f246]) ).

fof(f29842,plain,
    spl0_1655,
    inference(contradiction_clause,[status(thm)],[f29841]) ).

fof(f29843,plain,
    ( spl0_1657
  <=> ssList(skaf45(sk1,sk1)) ),
    introduced(split_symbol_definition) ).

fof(f29845,plain,
    ( ~ ssList(skaf45(sk1,sk1))
    | spl0_1657 ),
    inference(component_clause,[status(thm)],[f29843]) ).

fof(f29861,plain,
    ( $false
    | spl0_1657 ),
    inference(forward_subsumption_resolution,[status(thm)],[f29845,f246]) ).

fof(f29862,plain,
    spl0_1657,
    inference(contradiction_clause,[status(thm)],[f29861]) ).

fof(f42724,plain,
    ( ~ ssList(sk1)
    | totalorderedP(sk1)
    | ~ spl0_1482 ),
    inference(resolution,[status(thm)],[f287,f23743]) ).

fof(f42725,plain,
    ( ~ spl0_9
    | spl0_1048
    | ~ spl0_1482 ),
    inference(split_clause,[status(thm)],[f42724,f516,f9379,f23742]) ).

fof(f42730,plain,
    $false,
    inference(sat_refutation,[status(thm)],[f522,f10920,f22636,f23754,f23770,f23773,f23775,f23777,f23780,f23782,f28541,f29052,f29723,f29761,f29819,f29842,f29862,f42725]) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.08/0.12  % Problem  : SWC273-1 : TPTP v8.1.2. Released v2.4.0.
% 0.08/0.13  % Command  : drodi -learnfrom(drodi.lrn) -timeout(%d) %s
% 0.10/0.33  % Computer : n018.cluster.edu
% 0.10/0.33  % Model    : x86_64 x86_64
% 0.10/0.33  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.10/0.33  % Memory   : 8042.1875MB
% 0.10/0.33  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.10/0.33  % CPULimit : 300
% 0.10/0.33  % WCLimit  : 300
% 0.10/0.33  % DateTime : Tue Apr 30 00:14:58 EDT 2024
% 0.14/0.33  % CPUTime  : 
% 0.14/0.35  % Drodi V3.6.0
% 98.55/12.80  % Refutation found
% 98.55/12.80  % SZS status Unsatisfiable for theBenchmark: Theory is unsatisfiable
% 98.55/12.80  % SZS output start CNFRefutation for theBenchmark
% See solution above
% 171.04/13.79  % Elapsed time: 13.440318 seconds
% 171.04/13.79  % CPU time: 100.259143 seconds
% 171.04/13.79  % Total memory used: 445.675 MB
% 171.04/13.79  % Net memory used: 406.436 MB
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