TSTP Solution File: KRS172+1 by iProver---3.9

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : iProver---3.9
% Problem  : KRS172+1 : TPTP v8.1.2. Released v3.1.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : run_iprover %s %d THM

% Computer : n013.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 : Fri May  3 02:33:51 EDT 2024

% Result   : Theorem 0.47s 1.15s
% Output   : CNFRefutation 0.47s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   14
%            Number of leaves      :   14
% Syntax   : Number of formulae    :   96 (   5 unt;   0 def)
%            Number of atoms       :  313 (  26 equ)
%            Maximal formula atoms :   10 (   3 avg)
%            Number of connectives :  369 ( 152   ~; 166   |;  26   &)
%                                         (  12 <=>;  11  =>;   0  <=;   2 <~>)
%            Maximal formula depth :    7 (   4 avg)
%            Maximal term depth    :    1 (   1 avg)
%            Number of predicates  :    9 (   7 usr;   1 prp; 0-2 aty)
%            Number of functors    :    5 (   5 usr;   5 con; 0-0 aty)
%            Number of variables   :  129 (   6 sgn  75   !;  12   ?)

% Comments : 
%------------------------------------------------------------------------------
fof(f10,axiom,
    ! [X3] :
      ( ~ cowlNothing(X3)
      & cowlThing(X3) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',axiom_0) ).

fof(f11,axiom,
    ! [X3] :
      ( xsd_string(X3)
    <=> ~ xsd_integer(X3) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',axiom_1) ).

fof(f12,axiom,
    ! [X3] :
      ( cd(X3)
    <=> rq(X3,iv) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',axiom_2) ).

fof(f13,axiom,
    ! [X3] :
      ( cd(X3)
    <=> rp(X3,iv) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',axiom_3) ).

fof(f14,axiom,
    ! [X3,X4,X5] :
      ( ( rp(X3,X5)
        & rp(X3,X4) )
     => X4 = X5 ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',axiom_4) ).

fof(f15,axiom,
    ! [X3,X4] :
      ( rp(X3,X4)
     => cd(X3) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',axiom_5) ).

fof(f16,axiom,
    ! [X3,X4,X5] :
      ( ( rq(X3,X5)
        & rq(X3,X4) )
     => X4 = X5 ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',axiom_6) ).

fof(f17,axiom,
    ! [X3,X4] :
      ( rq(X3,X4)
     => cd(X3) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',axiom_7) ).

fof(f19,conjecture,
    ( ! [X3,X4] :
        ( rq(X3,X4)
      <=> rp(X3,X4) )
    & ! [X3] :
        ( xsd_string(X3)
      <=> ~ xsd_integer(X3) )
    & ! [X3] :
        ( ~ cowlNothing(X3)
        & cowlThing(X3) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',the_axiom) ).

fof(f20,negated_conjecture,
    ~ ( ! [X3,X4] :
          ( rq(X3,X4)
        <=> rp(X3,X4) )
      & ! [X3] :
          ( xsd_string(X3)
        <=> ~ xsd_integer(X3) )
      & ! [X3] :
          ( ~ cowlNothing(X3)
          & cowlThing(X3) ) ),
    inference(negated_conjecture,[],[f19]) ).

fof(f21,plain,
    ! [X0] :
      ( ~ cowlNothing(X0)
      & cowlThing(X0) ),
    inference(rectify,[],[f10]) ).

fof(f22,plain,
    ! [X0] :
      ( xsd_string(X0)
    <=> ~ xsd_integer(X0) ),
    inference(rectify,[],[f11]) ).

fof(f23,plain,
    ! [X0] :
      ( cd(X0)
    <=> rq(X0,iv) ),
    inference(rectify,[],[f12]) ).

fof(f24,plain,
    ! [X0] :
      ( cd(X0)
    <=> rp(X0,iv) ),
    inference(rectify,[],[f13]) ).

fof(f25,plain,
    ! [X0,X1,X2] :
      ( ( rp(X0,X2)
        & rp(X0,X1) )
     => X1 = X2 ),
    inference(rectify,[],[f14]) ).

fof(f26,plain,
    ! [X0,X1] :
      ( rp(X0,X1)
     => cd(X0) ),
    inference(rectify,[],[f15]) ).

fof(f27,plain,
    ! [X0,X1,X2] :
      ( ( rq(X0,X2)
        & rq(X0,X1) )
     => X1 = X2 ),
    inference(rectify,[],[f16]) ).

fof(f28,plain,
    ! [X0,X1] :
      ( rq(X0,X1)
     => cd(X0) ),
    inference(rectify,[],[f17]) ).

fof(f29,plain,
    ~ ( ! [X0,X1] :
          ( rq(X0,X1)
        <=> rp(X0,X1) )
      & ! [X2] :
          ( xsd_string(X2)
        <=> ~ xsd_integer(X2) )
      & ! [X3] :
          ( ~ cowlNothing(X3)
          & cowlThing(X3) ) ),
    inference(rectify,[],[f20]) ).

fof(f48,plain,
    ! [X0,X1,X2] :
      ( X1 = X2
      | ~ rp(X0,X2)
      | ~ rp(X0,X1) ),
    inference(ennf_transformation,[],[f25]) ).

fof(f49,plain,
    ! [X0,X1,X2] :
      ( X1 = X2
      | ~ rp(X0,X2)
      | ~ rp(X0,X1) ),
    inference(flattening,[],[f48]) ).

fof(f50,plain,
    ! [X0,X1] :
      ( cd(X0)
      | ~ rp(X0,X1) ),
    inference(ennf_transformation,[],[f26]) ).

fof(f51,plain,
    ! [X0,X1,X2] :
      ( X1 = X2
      | ~ rq(X0,X2)
      | ~ rq(X0,X1) ),
    inference(ennf_transformation,[],[f27]) ).

fof(f52,plain,
    ! [X0,X1,X2] :
      ( X1 = X2
      | ~ rq(X0,X2)
      | ~ rq(X0,X1) ),
    inference(flattening,[],[f51]) ).

fof(f53,plain,
    ! [X0,X1] :
      ( cd(X0)
      | ~ rq(X0,X1) ),
    inference(ennf_transformation,[],[f28]) ).

fof(f54,plain,
    ( ? [X0,X1] :
        ( rq(X0,X1)
      <~> rp(X0,X1) )
    | ? [X2] :
        ( xsd_string(X2)
      <~> ~ xsd_integer(X2) )
    | ? [X3] :
        ( cowlNothing(X3)
        | ~ cowlThing(X3) ) ),
    inference(ennf_transformation,[],[f29]) ).

fof(f55,plain,
    ! [X0] :
      ( ( xsd_string(X0)
        | xsd_integer(X0) )
      & ( ~ xsd_integer(X0)
        | ~ xsd_string(X0) ) ),
    inference(nnf_transformation,[],[f22]) ).

fof(f56,plain,
    ! [X0] :
      ( ( cd(X0)
        | ~ rq(X0,iv) )
      & ( rq(X0,iv)
        | ~ cd(X0) ) ),
    inference(nnf_transformation,[],[f23]) ).

fof(f57,plain,
    ! [X0] :
      ( ( cd(X0)
        | ~ rp(X0,iv) )
      & ( rp(X0,iv)
        | ~ cd(X0) ) ),
    inference(nnf_transformation,[],[f24]) ).

fof(f58,plain,
    ( ? [X0,X1] :
        ( ( ~ rp(X0,X1)
          | ~ rq(X0,X1) )
        & ( rp(X0,X1)
          | rq(X0,X1) ) )
    | ? [X2] :
        ( ( xsd_integer(X2)
          | ~ xsd_string(X2) )
        & ( ~ xsd_integer(X2)
          | xsd_string(X2) ) )
    | ? [X3] :
        ( cowlNothing(X3)
        | ~ cowlThing(X3) ) ),
    inference(nnf_transformation,[],[f54]) ).

fof(f59,plain,
    ( ? [X0,X1] :
        ( ( ~ rp(X0,X1)
          | ~ rq(X0,X1) )
        & ( rp(X0,X1)
          | rq(X0,X1) ) )
   => ( ( ~ rp(sK0,sK1)
        | ~ rq(sK0,sK1) )
      & ( rp(sK0,sK1)
        | rq(sK0,sK1) ) ) ),
    introduced(choice_axiom,[]) ).

fof(f60,plain,
    ( ? [X2] :
        ( ( xsd_integer(X2)
          | ~ xsd_string(X2) )
        & ( ~ xsd_integer(X2)
          | xsd_string(X2) ) )
   => ( ( xsd_integer(sK2)
        | ~ xsd_string(sK2) )
      & ( ~ xsd_integer(sK2)
        | xsd_string(sK2) ) ) ),
    introduced(choice_axiom,[]) ).

fof(f61,plain,
    ( ? [X3] :
        ( cowlNothing(X3)
        | ~ cowlThing(X3) )
   => ( cowlNothing(sK3)
      | ~ cowlThing(sK3) ) ),
    introduced(choice_axiom,[]) ).

fof(f62,plain,
    ( ( ( ~ rp(sK0,sK1)
        | ~ rq(sK0,sK1) )
      & ( rp(sK0,sK1)
        | rq(sK0,sK1) ) )
    | ( ( xsd_integer(sK2)
        | ~ xsd_string(sK2) )
      & ( ~ xsd_integer(sK2)
        | xsd_string(sK2) ) )
    | cowlNothing(sK3)
    | ~ cowlThing(sK3) ),
    inference(skolemisation,[status(esa),new_symbols(skolem,[sK0,sK1,sK2,sK3])],[f58,f61,f60,f59]) ).

fof(f72,plain,
    ! [X0] : cowlThing(X0),
    inference(cnf_transformation,[],[f21]) ).

fof(f73,plain,
    ! [X0] : ~ cowlNothing(X0),
    inference(cnf_transformation,[],[f21]) ).

fof(f74,plain,
    ! [X0] :
      ( ~ xsd_integer(X0)
      | ~ xsd_string(X0) ),
    inference(cnf_transformation,[],[f55]) ).

fof(f75,plain,
    ! [X0] :
      ( xsd_string(X0)
      | xsd_integer(X0) ),
    inference(cnf_transformation,[],[f55]) ).

fof(f76,plain,
    ! [X0] :
      ( rq(X0,iv)
      | ~ cd(X0) ),
    inference(cnf_transformation,[],[f56]) ).

fof(f78,plain,
    ! [X0] :
      ( rp(X0,iv)
      | ~ cd(X0) ),
    inference(cnf_transformation,[],[f57]) ).

fof(f80,plain,
    ! [X2,X0,X1] :
      ( X1 = X2
      | ~ rp(X0,X2)
      | ~ rp(X0,X1) ),
    inference(cnf_transformation,[],[f49]) ).

fof(f81,plain,
    ! [X0,X1] :
      ( cd(X0)
      | ~ rp(X0,X1) ),
    inference(cnf_transformation,[],[f50]) ).

fof(f82,plain,
    ! [X2,X0,X1] :
      ( X1 = X2
      | ~ rq(X0,X2)
      | ~ rq(X0,X1) ),
    inference(cnf_transformation,[],[f52]) ).

fof(f83,plain,
    ! [X0,X1] :
      ( cd(X0)
      | ~ rq(X0,X1) ),
    inference(cnf_transformation,[],[f53]) ).

fof(f85,plain,
    ( rp(sK0,sK1)
    | rq(sK0,sK1)
    | ~ xsd_integer(sK2)
    | xsd_string(sK2)
    | cowlNothing(sK3)
    | ~ cowlThing(sK3) ),
    inference(cnf_transformation,[],[f62]) ).

fof(f86,plain,
    ( rp(sK0,sK1)
    | rq(sK0,sK1)
    | xsd_integer(sK2)
    | ~ xsd_string(sK2)
    | cowlNothing(sK3)
    | ~ cowlThing(sK3) ),
    inference(cnf_transformation,[],[f62]) ).

fof(f87,plain,
    ( ~ rp(sK0,sK1)
    | ~ rq(sK0,sK1)
    | ~ xsd_integer(sK2)
    | xsd_string(sK2)
    | cowlNothing(sK3)
    | ~ cowlThing(sK3) ),
    inference(cnf_transformation,[],[f62]) ).

fof(f88,plain,
    ( ~ rp(sK0,sK1)
    | ~ rq(sK0,sK1)
    | xsd_integer(sK2)
    | ~ xsd_string(sK2)
    | cowlNothing(sK3)
    | ~ cowlThing(sK3) ),
    inference(cnf_transformation,[],[f62]) ).

cnf(c_49,plain,
    ~ cowlNothing(X0),
    inference(cnf_transformation,[],[f73]) ).

cnf(c_50,plain,
    cowlThing(X0),
    inference(cnf_transformation,[],[f72]) ).

cnf(c_51,plain,
    ( xsd_string(X0)
    | xsd_integer(X0) ),
    inference(cnf_transformation,[],[f75]) ).

cnf(c_52,plain,
    ( ~ xsd_string(X0)
    | ~ xsd_integer(X0) ),
    inference(cnf_transformation,[],[f74]) ).

cnf(c_54,plain,
    ( ~ cd(X0)
    | rq(X0,iv) ),
    inference(cnf_transformation,[],[f76]) ).

cnf(c_56,plain,
    ( ~ cd(X0)
    | rp(X0,iv) ),
    inference(cnf_transformation,[],[f78]) ).

cnf(c_57,plain,
    ( ~ rp(X0,X1)
    | ~ rp(X0,X2)
    | X1 = X2 ),
    inference(cnf_transformation,[],[f80]) ).

cnf(c_58,plain,
    ( ~ rp(X0,X1)
    | cd(X0) ),
    inference(cnf_transformation,[],[f81]) ).

cnf(c_59,plain,
    ( ~ rq(X0,X1)
    | ~ rq(X0,X2)
    | X1 = X2 ),
    inference(cnf_transformation,[],[f82]) ).

cnf(c_60,plain,
    ( ~ rq(X0,X1)
    | cd(X0) ),
    inference(cnf_transformation,[],[f83]) ).

cnf(c_62,negated_conjecture,
    ( ~ rq(sK0,sK1)
    | ~ rp(sK0,sK1)
    | ~ cowlThing(sK3)
    | ~ xsd_string(sK2)
    | cowlNothing(sK3)
    | xsd_integer(sK2) ),
    inference(cnf_transformation,[],[f88]) ).

cnf(c_63,negated_conjecture,
    ( ~ rq(sK0,sK1)
    | ~ rp(sK0,sK1)
    | ~ cowlThing(sK3)
    | ~ xsd_integer(sK2)
    | cowlNothing(sK3)
    | xsd_string(sK2) ),
    inference(cnf_transformation,[],[f87]) ).

cnf(c_64,negated_conjecture,
    ( ~ cowlThing(sK3)
    | ~ xsd_string(sK2)
    | rq(sK0,sK1)
    | rp(sK0,sK1)
    | cowlNothing(sK3)
    | xsd_integer(sK2) ),
    inference(cnf_transformation,[],[f86]) ).

cnf(c_65,negated_conjecture,
    ( ~ cowlThing(sK3)
    | ~ xsd_integer(sK2)
    | rq(sK0,sK1)
    | rp(sK0,sK1)
    | cowlNothing(sK3)
    | xsd_string(sK2) ),
    inference(cnf_transformation,[],[f85]) ).

cnf(c_71,plain,
    ( ~ cd(sK0)
    | rp(sK0,iv) ),
    inference(instantiation,[status(thm)],[c_56]) ).

cnf(c_73,plain,
    ( ~ cd(sK0)
    | rq(sK0,iv) ),
    inference(instantiation,[status(thm)],[c_54]) ).

cnf(c_120,plain,
    ( ~ xsd_string(sK2)
    | rq(sK0,sK1)
    | rp(sK0,sK1)
    | xsd_integer(sK2) ),
    inference(forward_subsumption_resolution,[status(thm)],[c_64,c_49,c_50]) ).

cnf(c_125,plain,
    ( rq(sK0,sK1)
    | rp(sK0,sK1)
    | xsd_integer(sK2) ),
    inference(forward_subsumption_resolution,[status(thm)],[c_120,c_51]) ).

cnf(c_129,plain,
    ( ~ xsd_integer(sK2)
    | rq(sK0,sK1)
    | rp(sK0,sK1)
    | xsd_string(sK2) ),
    inference(forward_subsumption_resolution,[status(thm)],[c_65,c_49,c_50]) ).

cnf(c_134,plain,
    ( rq(sK0,sK1)
    | rp(sK0,sK1)
    | xsd_string(sK2) ),
    inference(forward_subsumption_resolution,[status(thm)],[c_129,c_51]) ).

cnf(c_138,plain,
    ( ~ rq(sK0,sK1)
    | ~ rp(sK0,sK1)
    | ~ xsd_string(sK2)
    | xsd_integer(sK2) ),
    inference(forward_subsumption_resolution,[status(thm)],[c_62,c_49,c_50]) ).

cnf(c_143,plain,
    ( ~ rq(sK0,sK1)
    | ~ rp(sK0,sK1)
    | xsd_integer(sK2) ),
    inference(forward_subsumption_resolution,[status(thm)],[c_138,c_51]) ).

cnf(c_147,plain,
    ( ~ rq(sK0,sK1)
    | ~ rp(sK0,sK1)
    | ~ xsd_integer(sK2)
    | xsd_string(sK2) ),
    inference(forward_subsumption_resolution,[status(thm)],[c_63,c_49,c_50]) ).

cnf(c_152,plain,
    ( ~ rq(sK0,sK1)
    | ~ rp(sK0,sK1)
    | xsd_string(sK2) ),
    inference(forward_subsumption_resolution,[status(thm)],[c_147,c_51]) ).

cnf(c_165,plain,
    ( X0 != sK2
    | ~ rq(sK0,sK1)
    | ~ rp(sK0,sK1)
    | ~ xsd_integer(X0) ),
    inference(resolution_lifted,[status(thm)],[c_52,c_152]) ).

cnf(c_166,plain,
    ( ~ rq(sK0,sK1)
    | ~ rp(sK0,sK1)
    | ~ xsd_integer(sK2) ),
    inference(unflattening,[status(thm)],[c_165]) ).

cnf(c_167,plain,
    ( ~ rp(sK0,sK1)
    | ~ rq(sK0,sK1) ),
    inference(global_subsumption_just,[status(thm)],[c_166,c_143,c_166]) ).

cnf(c_168,plain,
    ( ~ rq(sK0,sK1)
    | ~ rp(sK0,sK1) ),
    inference(renaming,[status(thm)],[c_167]) ).

cnf(c_175,plain,
    ( X0 != sK2
    | ~ xsd_integer(X0)
    | rq(sK0,sK1)
    | rp(sK0,sK1) ),
    inference(resolution_lifted,[status(thm)],[c_52,c_134]) ).

cnf(c_176,plain,
    ( ~ xsd_integer(sK2)
    | rq(sK0,sK1)
    | rp(sK0,sK1) ),
    inference(unflattening,[status(thm)],[c_175]) ).

cnf(c_177,plain,
    ( rq(sK0,sK1)
    | rp(sK0,sK1) ),
    inference(global_subsumption_just,[status(thm)],[c_176,c_125,c_176]) ).

cnf(c_314,plain,
    ( ~ rq(X0_13,X0_14)
    | cd(X0_13) ),
    inference(subtyping,[status(esa)],[c_60]) ).

cnf(c_315,plain,
    ( ~ rq(X0_13,X0_14)
    | ~ rq(X0_13,X1_14)
    | X0_14 = X1_14 ),
    inference(subtyping,[status(esa)],[c_59]) ).

cnf(c_316,plain,
    ( ~ rp(X0_13,X0_14)
    | cd(X0_13) ),
    inference(subtyping,[status(esa)],[c_58]) ).

cnf(c_317,plain,
    ( ~ rp(X0_13,X0_14)
    | ~ rp(X0_13,X1_14)
    | X0_14 = X1_14 ),
    inference(subtyping,[status(esa)],[c_57]) ).

cnf(c_323,plain,
    ( X0_14 != X1_14
    | ~ rq(X0_13,X1_14)
    | rq(X0_13,X0_14) ),
    theory(equality) ).

cnf(c_324,plain,
    ( X0_14 != X1_14
    | ~ rp(X0_13,X1_14)
    | rp(X0_13,X0_14) ),
    theory(equality) ).

cnf(c_327,plain,
    ( ~ rq(sK0,sK1)
    | cd(sK0) ),
    inference(instantiation,[status(thm)],[c_314]) ).

cnf(c_328,plain,
    ( ~ rp(sK0,sK1)
    | cd(sK0) ),
    inference(instantiation,[status(thm)],[c_316]) ).

cnf(c_329,plain,
    ( X0_14 != iv
    | ~ rp(X0_13,iv)
    | rp(X0_13,X0_14) ),
    inference(instantiation,[status(thm)],[c_324]) ).

cnf(c_330,plain,
    ( sK1 != iv
    | ~ rp(sK0,iv)
    | rp(sK0,sK1) ),
    inference(instantiation,[status(thm)],[c_329]) ).

cnf(c_331,plain,
    ( ~ rp(X0_13,X0_14)
    | ~ rp(X0_13,iv)
    | X0_14 = iv ),
    inference(instantiation,[status(thm)],[c_317]) ).

cnf(c_332,plain,
    ( ~ rq(X0_13,X0_14)
    | ~ rq(X0_13,iv)
    | X0_14 = iv ),
    inference(instantiation,[status(thm)],[c_315]) ).

cnf(c_333,plain,
    ( ~ rq(sK0,iv)
    | ~ rq(sK0,sK1)
    | sK1 = iv ),
    inference(instantiation,[status(thm)],[c_332]) ).

cnf(c_334,plain,
    ( ~ rp(sK0,iv)
    | ~ rp(sK0,sK1)
    | sK1 = iv ),
    inference(instantiation,[status(thm)],[c_331]) ).

cnf(c_340,plain,
    ( X0_14 != iv
    | ~ rq(X0_13,iv)
    | rq(X0_13,X0_14) ),
    inference(instantiation,[status(thm)],[c_323]) ).

cnf(c_341,plain,
    ( sK1 != iv
    | ~ rq(sK0,iv)
    | rq(sK0,sK1) ),
    inference(instantiation,[status(thm)],[c_340]) ).

cnf(c_342,plain,
    $false,
    inference(prop_impl_just,[status(thm)],[c_341,c_334,c_333,c_330,c_328,c_327,c_177,c_176,c_168,c_125,c_73,c_71]) ).


%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.11/0.12  % Problem  : KRS172+1 : TPTP v8.1.2. Released v3.1.0.
% 0.11/0.13  % Command  : run_iprover %s %d THM
% 0.13/0.34  % Computer : n013.cluster.edu
% 0.13/0.34  % Model    : x86_64 x86_64
% 0.13/0.34  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.13/0.34  % Memory   : 8042.1875MB
% 0.13/0.34  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.13/0.34  % CPULimit : 300
% 0.13/0.34  % WCLimit  : 300
% 0.13/0.34  % DateTime : Thu May  2 22:32:34 EDT 2024
% 0.13/0.34  % CPUTime  : 
% 0.19/0.46  Running first-order theorem proving
% 0.19/0.46  Running: /export/starexec/sandbox/solver/bin/run_problem --schedule fof_schedule --heuristic_context casc_unsat --no_cores 8 /export/starexec/sandbox/benchmark/theBenchmark.p 300
% 0.47/1.15  % SZS status Started for theBenchmark.p
% 0.47/1.15  % SZS status Theorem for theBenchmark.p
% 0.47/1.15  
% 0.47/1.15  %---------------- iProver v3.9 (pre CASC 2024/SMT-COMP 2024) ----------------%
% 0.47/1.15  
% 0.47/1.15  ------  iProver source info
% 0.47/1.15  
% 0.47/1.15  git: date: 2024-05-02 19:28:25 +0000
% 0.47/1.15  git: sha1: a33b5eb135c74074ba803943bb12f2ebd971352f
% 0.47/1.15  git: non_committed_changes: false
% 0.47/1.15  
% 0.47/1.15  ------ Parsing...
% 0.47/1.15  ------ Clausification by vclausify_rel  & Parsing by iProver...------  preprocesses with Option_epr_non_horn_eq
% 0.47/1.15  
% 0.47/1.15  
% 0.47/1.15  ------ Preprocessing... sup_sim: 7  sf_s  rm: 3 0s  sf_e  pe_s  pe:1:0s pe:2:0s pe_e  sup_sim: 0  sf_s  rm: 3 0s  sf_e  pe_s  pe_e 
% 0.47/1.15  
% 0.47/1.15  ------ Preprocessing...------  preprocesses with Option_epr_non_horn_eq
% 0.47/1.15   gs_s  sp: 0 0s  gs_e  snvd_s sp: 0 0s snvd_e ------  preprocesses with Option_epr_non_horn_eq
% 0.47/1.15  
% 0.47/1.15  
% 0.47/1.15  ------ Preprocessing... sf_s  rm: 1 0s  sf_e  sf_s  rm: 0 0s  sf_e 
% 0.47/1.15  ------ Proving...
% 0.47/1.15  ------ Problem Properties 
% 0.47/1.15  
% 0.47/1.15  
% 0.47/1.15  clauses                                 8
% 0.47/1.15  conjectures                             0
% 0.47/1.15  EPR                                     8
% 0.47/1.15  Horn                                    7
% 0.47/1.15  unary                                   0
% 0.47/1.15  binary                                  6
% 0.47/1.15  lits                                    18
% 0.47/1.15  lits eq                                 2
% 0.47/1.15  fd_pure                                 0
% 0.47/1.15  fd_pseudo                               0
% 0.47/1.15  fd_cond                                 0
% 0.47/1.15  fd_pseudo_cond                          2
% 0.47/1.15  AC symbols                              0
% 0.47/1.15  
% 0.47/1.15  ------ Schedule EPR non Horn eq is on
% 0.47/1.15  
% 0.47/1.15  ------ no conjectures: strip conj schedule 
% 0.47/1.15  
% 0.47/1.15  ------ Option_epr_non_horn_eq stripped conjectures Time Limit: Unbounded
% 0.47/1.15  
% 0.47/1.15  
% 0.47/1.15  ------ 
% 0.47/1.15  Current options:
% 0.47/1.15  ------ 
% 0.47/1.15  
% 0.47/1.15  
% 0.47/1.15  
% 0.47/1.15  
% 0.47/1.15  ------ Proving...
% 0.47/1.15  
% 0.47/1.15  
% 0.47/1.15  % SZS status Theorem for theBenchmark.p
% 0.47/1.15  
% 0.47/1.15  % SZS output start CNFRefutation for theBenchmark.p
% See solution above
% 0.47/1.16  
% 0.47/1.16  
%------------------------------------------------------------------------------