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iProver---3.9.4.UNS-CRf.s

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%------------------------------------------------------------------------------
% File     : iProver---3.9.4
% Problem  : KRS084+1 : TPTP v9.3.1. Released v3.1.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : run_iprover 300 /export/starexec/sandbox/benchmark/theBenchmark.p THM

% Computer : n014.cluster.edu
% Model    : x86_64 x86_64
% CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 2.10GHz
% Memory   : 8046.5625MB
% OS       : Linux 6.8.0-71-generic
% CPULimit : 300s
% WCLimit  : 300s
% DateTime : Fri Sep 25 01:54:07 PM UTC 2026

% Result   : Unsatisfiable 0.43s 1.29s
% Output   : CNFRefutation 0.43s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   21
%            Number of leaves      :    7
% Syntax   : Number of formulae    :   83 (  14 unt;   0 def)
%            Number of atoms       :  269 (  15 equ)
%            Maximal formula atoms :   14 (   3 avg)
%            Number of connectives :  316 ( 130   ~; 123   |;  53   &)
%                                         (   6 <=>;   4  =>;   0  <=;   0 <~>)
%            Maximal formula depth :   11 (   5 avg)
%            Maximal term depth    :    4 (   1 avg)
%            Number of types       :    1 (   0 usr)
%            Number of type conns  :    0 (   0   >;   0   *;   0   +;   0  <<)
%            Number of predicates  :    9 (   7 usr;   1 prp; 0-2 aty)
%            Number of functors    :    5 (   5 usr;   1 con; 0-1 aty)
%            Number of variables   :  134 (   0 sgn 115   !;  19   ?;  42   :)

% Comments : 
%------------------------------------------------------------------------------
fof(f18,axiom,
    ! [X0] :
      ( cUnsatisfiable(X0)
    <=> ( ~ cc(X0)
        & ! [X1] :
            ( rinvR(X0,X1)
           => ? [X2] :
                ( cd(X2)
                & rinvF(X1,X2) ) )
        & ? [X1] :
            ( cd(X1)
            & rinvF(X0,X1) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',axiom_2) ).

fof(f19,axiom,
    ! [X0] :
      ( cd(X0)
    <=> ( cc(X0)
        & ? [X1] :
            ( ~ cc(X1)
            & rf(X0,X1) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',axiom_3) ).

fof(f20,axiom,
    ! [X0,X1,X2] :
      ( ( rf(X0,X2)
        & rf(X0,X1) )
     => X1 = X2 ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',axiom_4) ).

fof(f21,axiom,
    ! [X0,X1] :
      ( rinvF(X0,X1)
    <=> rf(X1,X0) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',axiom_5) ).

fof(f22,axiom,
    ! [X0,X1] :
      ( rinvR(X0,X1)
    <=> rr(X1,X0) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',axiom_6) ).

fof(f24,axiom,
    cUnsatisfiable(i2003_11_14_17_19_35232),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',axiom_8) ).

fof(f25,axiom,
    ! [X0,X1] :
      ( rf(X0,X1)
     => rr(X0,X1) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',axiom_9) ).

fof(f26,plain,
    ! [X0] :
      ( cUnsatisfiable(X0)
    <=> ( ~ cc(X0)
        & ! [X2] :
            ( rinvR(X0,X2)
           => ? [X3] :
                ( cd(X3)
                & rinvF(X2,X3) ) )
        & ? [X1] :
            ( cd(X1)
            & rinvF(X0,X1) ) ) ),
    inference(rectify,[],[f18]) ).

fof(f57,plain,
    ! [X0] :
      ( cUnsatisfiable(X0)
    <=> ( ~ cc(X0)
        & ! [X2] :
            ( ~ rinvR(X0,X2)
            | ? [X3] :
                ( cd(X3)
                & rinvF(X2,X3) ) )
        & ? [X1] :
            ( cd(X1)
            & rinvF(X0,X1) ) ) ),
    inference(ennf_transformation,[],[f26]) ).

fof(f58,plain,
    ! [X0,X1,X2] :
      ( ~ rf(X0,X2)
      | ~ rf(X0,X1)
      | X1 = X2 ),
    inference(ennf_transformation,[],[f20]) ).

fof(f59,plain,
    ! [X0,X1,X2] :
      ( ~ rf(X0,X2)
      | ~ rf(X0,X1)
      | X1 = X2 ),
    inference(flattening,[],[f58]) ).

fof(f62,plain,
    ! [X0,X1] :
      ( ~ rf(X0,X1)
      | rr(X0,X1) ),
    inference(ennf_transformation,[],[f25]) ).

fof(f64,plain,
    ! [X0] :
      ( ( ~ cUnsatisfiable(X0)
        | ( ~ cc(X0)
          & ! [X2] :
              ( ~ rinvR(X0,X2)
              | ? [X3] :
                  ( cd(X3)
                  & rinvF(X2,X3) ) )
          & ? [X1] :
              ( cd(X1)
              & rinvF(X0,X1) ) ) )
      & ( cc(X0)
        | ? [X2] :
            ( rinvR(X0,X2)
            & ! [X3] :
                ( ~ cd(X3)
                | ~ rinvF(X2,X3) ) )
        | ! [X1] :
            ( ~ cd(X1)
            | ~ rinvF(X0,X1) )
        | cUnsatisfiable(X0) ) ),
    inference(nnf_transformation,[],[f57]) ).

fof(f65,plain,
    ! [X0] :
      ( ( ~ cUnsatisfiable(X0)
        | ( ~ cc(X0)
          & ! [X2] :
              ( ~ rinvR(X0,X2)
              | ? [X3] :
                  ( cd(X3)
                  & rinvF(X2,X3) ) )
          & ? [X1] :
              ( cd(X1)
              & rinvF(X0,X1) ) ) )
      & ( cc(X0)
        | ? [X2] :
            ( rinvR(X0,X2)
            & ! [X3] :
                ( ~ cd(X3)
                | ~ rinvF(X2,X3) ) )
        | ! [X1] :
            ( ~ cd(X1)
            | ~ rinvF(X0,X1) )
        | cUnsatisfiable(X0) ) ),
    inference(flattening,[],[f64]) ).

fof(f66,plain,
    ! [X0] :
      ( ( ~ cUnsatisfiable(X0)
        | ( ~ cc(X0)
          & ! [X5] :
              ( ~ rinvR(X0,X5)
              | ? [X6] :
                  ( cd(X6)
                  & rinvF(X5,X6) ) )
          & ? [X4] :
              ( cd(X4)
              & rinvF(X0,X4) ) ) )
      & ( cc(X0)
        | ? [X2] :
            ( rinvR(X0,X2)
            & ! [X3] :
                ( ~ cd(X3)
                | ~ rinvF(X2,X3) ) )
        | ! [X1] :
            ( ~ cd(X1)
            | ~ rinvF(X0,X1) )
        | cUnsatisfiable(X0) ) ),
    inference(rectify,[],[f65]) ).

fof(f67,plain,
    ! [X0] :
      ( ( ~ cUnsatisfiable(X0)
        | ( ~ cc(X0)
          & ! [X5] :
              ( ~ rinvR(X0,X5)
              | ( cd(sK2(X5))
                & rinvF(X5,sK2(X5)) ) )
          & cd(sK1(X0))
          & rinvF(X0,sK1(X0)) ) )
      & ( cc(X0)
        | ( rinvR(X0,sK0(X0))
          & ! [X3] :
              ( ~ cd(X3)
              | ~ rinvF(sK0(X0),X3) ) )
        | ! [X1] :
            ( ~ cd(X1)
            | ~ rinvF(X0,X1) )
        | cUnsatisfiable(X0) ) ),
    inference(skolemize,[status(esa),new_symbols(skolem,[sK0,sK1,sK2]),skolemize(X2,sK0(X0)),skolemize(X4,sK1(X0)),skolemize(X6,sK2(X5))],[f66]) ).

fof(f68,plain,
    ! [X0] :
      ( ( ~ cd(X0)
        | ( cc(X0)
          & ? [X1] :
              ( ~ cc(X1)
              & rf(X0,X1) ) ) )
      & ( ~ cc(X0)
        | ! [X1] :
            ( cc(X1)
            | ~ rf(X0,X1) )
        | cd(X0) ) ),
    inference(nnf_transformation,[],[f19]) ).

fof(f69,plain,
    ! [X0] :
      ( ( ~ cd(X0)
        | ( cc(X0)
          & ? [X1] :
              ( ~ cc(X1)
              & rf(X0,X1) ) ) )
      & ( ~ cc(X0)
        | ! [X1] :
            ( cc(X1)
            | ~ rf(X0,X1) )
        | cd(X0) ) ),
    inference(flattening,[],[f68]) ).

fof(f70,plain,
    ! [X0] :
      ( ( ~ cd(X0)
        | ( cc(X0)
          & ? [X2] :
              ( ~ cc(X2)
              & rf(X0,X2) ) ) )
      & ( ~ cc(X0)
        | ! [X1] :
            ( cc(X1)
            | ~ rf(X0,X1) )
        | cd(X0) ) ),
    inference(rectify,[],[f69]) ).

fof(f71,plain,
    ! [X0] :
      ( ( ~ cd(X0)
        | ( cc(X0)
          & ~ cc(sK3(X0))
          & rf(X0,sK3(X0)) ) )
      & ( ~ cc(X0)
        | ! [X1] :
            ( cc(X1)
            | ~ rf(X0,X1) )
        | cd(X0) ) ),
    inference(skolemize,[status(esa),new_symbols(skolem,[sK3]),skolemize(X2,sK3(X0))],[f70]) ).

fof(f72,plain,
    ! [X0,X1] :
      ( ( ~ rinvF(X0,X1)
        | rf(X1,X0) )
      & ( ~ rf(X1,X0)
        | rinvF(X0,X1) ) ),
    inference(nnf_transformation,[],[f21]) ).

fof(f73,plain,
    ! [X0,X1] :
      ( ( ~ rinvR(X0,X1)
        | rr(X1,X0) )
      & ( ~ rr(X1,X0)
        | rinvR(X0,X1) ) ),
    inference(nnf_transformation,[],[f22]) ).

fof(f93,plain,
    ! [X0] :
      ( ~ cUnsatisfiable(X0)
      | ~ cc(X0) ),
    inference(cnf_transformation,[],[f67]) ).

fof(f94,plain,
    ! [X0,X5] :
      ( ~ cUnsatisfiable(X0)
      | ~ rinvR(X0,X5)
      | cd(sK2(X5)) ),
    inference(cnf_transformation,[],[f67]) ).

fof(f95,plain,
    ! [X0,X5] :
      ( ~ cUnsatisfiable(X0)
      | ~ rinvR(X0,X5)
      | rinvF(X5,sK2(X5)) ),
    inference(cnf_transformation,[],[f67]) ).

fof(f96,plain,
    ! [X0] :
      ( ~ cUnsatisfiable(X0)
      | cd(sK1(X0)) ),
    inference(cnf_transformation,[],[f67]) ).

fof(f97,plain,
    ! [X0] :
      ( ~ cUnsatisfiable(X0)
      | rinvF(X0,sK1(X0)) ),
    inference(cnf_transformation,[],[f67]) ).

fof(f100,plain,
    ! [X0] :
      ( ~ cd(X0)
      | cc(X0) ),
    inference(cnf_transformation,[],[f71]) ).

fof(f101,plain,
    ! [X0] :
      ( ~ cd(X0)
      | ~ cc(sK3(X0)) ),
    inference(cnf_transformation,[],[f71]) ).

fof(f102,plain,
    ! [X0] :
      ( ~ cd(X0)
      | rf(X0,sK3(X0)) ),
    inference(cnf_transformation,[],[f71]) ).

fof(f103,plain,
    ! [X0,X1] :
      ( ~ cc(X0)
      | cc(X1)
      | ~ rf(X0,X1)
      | cd(X0) ),
    inference(cnf_transformation,[],[f71]) ).

fof(f104,plain,
    ! [X2,X0,X1] :
      ( ~ rf(X0,X2)
      | ~ rf(X0,X1)
      | X1 = X2 ),
    inference(cnf_transformation,[],[f59]) ).

fof(f105,plain,
    ! [X0,X1] :
      ( ~ rinvF(X0,X1)
      | rf(X1,X0) ),
    inference(cnf_transformation,[],[f72]) ).

fof(f108,plain,
    ! [X0,X1] :
      ( ~ rr(X1,X0)
      | rinvR(X0,X1) ),
    inference(cnf_transformation,[],[f73]) ).

fof(f110,plain,
    cUnsatisfiable(i2003_11_14_17_19_35232),
    inference(cnf_transformation,[],[f24]) ).

fof(f111,plain,
    ! [X0,X1] :
      ( ~ rf(X0,X1)
      | rr(X0,X1) ),
    inference(cnf_transformation,[],[f62]) ).

tcf(c_55,plain,
    ! [X0: $i] :
      ( rinvF(X0,sK1(X0))
      | ~ cUnsatisfiable(X0) ),
    inference(cnf_transformation,[],[f97]) ).

tcf(c_56,plain,
    ! [X0: $i] :
      ( cd(sK1(X0))
      | ~ cUnsatisfiable(X0) ),
    inference(cnf_transformation,[],[f96]) ).

tcf(c_57,plain,
    ! [X0: $i,X1: $i] :
      ( rinvF(X1,sK2(X1))
      | ~ cUnsatisfiable(X0)
      | ~ rinvR(X0,X1) ),
    inference(cnf_transformation,[],[f95]) ).

tcf(c_58,plain,
    ! [X0: $i,X1: $i] :
      ( cd(sK2(X1))
      | ~ cUnsatisfiable(X0)
      | ~ rinvR(X0,X1) ),
    inference(cnf_transformation,[],[f94]) ).

tcf(c_59,plain,
    ! [X0: $i] :
      ( ~ cc(X0)
      | ~ cUnsatisfiable(X0) ),
    inference(cnf_transformation,[],[f93]) ).

tcf(c_60,plain,
    ! [X0: $i,X1: $i] :
      ( cc(X1)
      | cd(X0)
      | ~ cc(X0)
      | ~ rf(X0,X1) ),
    inference(cnf_transformation,[],[f103]) ).

tcf(c_61,plain,
    ! [X0: $i] :
      ( rf(X0,sK3(X0))
      | ~ cd(X0) ),
    inference(cnf_transformation,[],[f102]) ).

tcf(c_62,plain,
    ! [X0: $i] :
      ( ~ cd(X0)
      | ~ cc(sK3(X0)) ),
    inference(cnf_transformation,[],[f101]) ).

tcf(c_63,plain,
    ! [X0: $i] :
      ( cc(X0)
      | ~ cd(X0) ),
    inference(cnf_transformation,[],[f100]) ).

tcf(c_64,plain,
    ! [X0: $i,X1: $i,X2: $i] :
      ( ( X1 = X2 )
      | ~ rf(X0,X2)
      | ~ rf(X0,X1) ),
    inference(cnf_transformation,[],[f104]) ).

tcf(c_66,plain,
    ! [X0: $i,X1: $i] :
      ( rf(X1,X0)
      | ~ rinvF(X0,X1) ),
    inference(cnf_transformation,[],[f105]) ).

tcf(c_67,plain,
    ! [X0: $i,X1: $i] :
      ( rinvR(X1,X0)
      | ~ rr(X0,X1) ),
    inference(cnf_transformation,[],[f108]) ).

tcf(c_70,plain,
    cUnsatisfiable(i2003_11_14_17_19_35232),
    inference(cnf_transformation,[],[f110]) ).

tcf(c_71,plain,
    ! [X0: $i,X1: $i] :
      ( rr(X0,X1)
      | ~ rf(X0,X1) ),
    inference(cnf_transformation,[],[f111]) ).

tcf(c_77,plain,
    ( cd(sK1(i2003_11_14_17_19_35232))
    | ~ cUnsatisfiable(i2003_11_14_17_19_35232) ),
    inference(instantiation,[status(thm)],[c_56]) ).

tcf(c_124,plain,
    ! [X0: $i,X1: $i] :
      ( rinvR(X1,X0)
      | ~ rr(X0,X1) ),
    inference(prop_impl_just,[status(thm)],[c_67]) ).

tcf(c_426,plain,
    ! [X0: $i,X1: $i,X2: $i,X3: $i] :
      ( cd(sK2(X2))
      | ~ cUnsatisfiable(X0)
      | ~ rr(X3,X1)
      | ( X2 != X3 )
      | ( X0 != X1 ) ),
    inference(resolution_lifted,[status(thm)],[c_58,c_124]) ).

tcf(c_427,plain,
    ! [X0: $i,X1: $i] :
      ( cd(sK2(X0))
      | ~ cUnsatisfiable(X1)
      | ~ rr(X0,X1) ),
    inference(unflattening,[status(thm)],[c_426]) ).

tcf(c_438,plain,
    ! [X0: $i,X1: $i,X2: $i,X3: $i] :
      ( rinvF(X2,sK2(X2))
      | ~ cUnsatisfiable(X0)
      | ~ rr(X3,X1)
      | ( X2 != X3 )
      | ( X0 != X1 ) ),
    inference(resolution_lifted,[status(thm)],[c_57,c_124]) ).

tcf(c_439,plain,
    ! [X0: $i,X1: $i] :
      ( rinvF(X0,sK2(X0))
      | ~ cUnsatisfiable(X1)
      | ~ rr(X0,X1) ),
    inference(unflattening,[status(thm)],[c_438]) ).

tcf(c_1455,plain,
    ~ cc(i2003_11_14_17_19_35232),
    inference(superposition,[status(thm)],[c_70,c_59]) ).

tcf(c_1490,plain,
    ! [X0: $i] :
      ( rf(sK1(X0),X0)
      | ~ cUnsatisfiable(X0) ),
    inference(superposition,[status(thm)],[c_55,c_66]) ).

tcf(c_1493,plain,
    ( rf(sK1(i2003_11_14_17_19_35232),i2003_11_14_17_19_35232)
    | ~ cUnsatisfiable(i2003_11_14_17_19_35232) ),
    inference(instantiation,[status(thm)],[c_1490]) ).

tcf(c_1498,plain,
    ! [X0: $i] :
      ( rr(X0,sK3(X0))
      | ~ cd(X0) ),
    inference(superposition,[status(thm)],[c_61,c_71]) ).

tcf(c_1511,plain,
    ! [X0: $i] :
      ( rr(sK1(X0),X0)
      | ~ cUnsatisfiable(X0) ),
    inference(superposition,[status(thm)],[c_1490,c_71]) ).

tcf(c_1515,plain,
    ( rr(sK1(i2003_11_14_17_19_35232),i2003_11_14_17_19_35232)
    | ~ cUnsatisfiable(i2003_11_14_17_19_35232) ),
    inference(instantiation,[status(thm)],[c_1511]) ).

tcf(c_1646,plain,
    ! [X0: $i,X1: $i] :
      ( ( sK3(X0) = X1 )
      | ~ cd(X0)
      | ~ rf(X0,X1) ),
    inference(superposition,[status(thm)],[c_61,c_64]) ).

tcf(c_1810,plain,
    ! [X0: $i] :
      ( ( sK3(sK1(X0)) = X0 )
      | ~ cUnsatisfiable(X0)
      | ~ cd(sK1(X0)) ),
    inference(superposition,[status(thm)],[c_1490,c_1646]) ).

tcf(c_1898,plain,
    ! [X0: $i] :
      ( ( sK3(sK1(X0)) = X0 )
      | ~ cUnsatisfiable(X0) ),
    inference(global_subsumption_just,[status(thm)],[c_1810,c_56,c_1810]) ).

tcf(c_1905,plain,
    sK3(sK1(i2003_11_14_17_19_35232)) = i2003_11_14_17_19_35232,
    inference(superposition,[status(thm)],[c_70,c_1898]) ).

tcf(c_1909,plain,
    ( rr(sK1(i2003_11_14_17_19_35232),i2003_11_14_17_19_35232)
    | ~ cd(sK1(i2003_11_14_17_19_35232)) ),
    inference(superposition,[status(thm)],[c_1905,c_1498]) ).

tcf(c_1912,plain,
    ( rf(sK1(i2003_11_14_17_19_35232),i2003_11_14_17_19_35232)
    | ~ cd(sK1(i2003_11_14_17_19_35232)) ),
    inference(superposition,[status(thm)],[c_1905,c_61]) ).

tcf(c_1940,plain,
    rr(sK1(i2003_11_14_17_19_35232),i2003_11_14_17_19_35232),
    inference(global_subsumption_just,[status(thm)],[c_1909,c_70,c_1515]) ).

tcf(c_1943,plain,
    ( cd(sK2(sK1(i2003_11_14_17_19_35232)))
    | ~ cUnsatisfiable(i2003_11_14_17_19_35232) ),
    inference(superposition,[status(thm)],[c_1940,c_427]) ).

tcf(c_1944,plain,
    ( rinvF(sK1(i2003_11_14_17_19_35232),sK2(sK1(i2003_11_14_17_19_35232)))
    | ~ cUnsatisfiable(i2003_11_14_17_19_35232) ),
    inference(superposition,[status(thm)],[c_1940,c_439]) ).

tcf(c_1945,plain,
    cd(sK2(sK1(i2003_11_14_17_19_35232))),
    inference(forward_subsumption_resolution,[status(thm)],[c_1943,c_70]) ).

tcf(c_1948,plain,
    rinvF(sK1(i2003_11_14_17_19_35232),sK2(sK1(i2003_11_14_17_19_35232))),
    inference(forward_subsumption_resolution,[status(thm)],[c_1944,c_70]) ).

tcf(c_1964,plain,
    rf(sK1(i2003_11_14_17_19_35232),i2003_11_14_17_19_35232),
    inference(global_subsumption_just,[status(thm)],[c_1912,c_70,c_1493]) ).

tcf(c_1968,plain,
    ( cc(i2003_11_14_17_19_35232)
    | cd(sK1(i2003_11_14_17_19_35232))
    | ~ cc(sK1(i2003_11_14_17_19_35232)) ),
    inference(superposition,[status(thm)],[c_1964,c_60]) ).

tcf(c_1972,plain,
    ( cd(sK1(i2003_11_14_17_19_35232))
    | ~ cc(sK1(i2003_11_14_17_19_35232)) ),
    inference(forward_subsumption_resolution,[status(thm)],[c_1968,c_1455]) ).

tcf(c_1994,plain,
    cd(sK1(i2003_11_14_17_19_35232)),
    inference(global_subsumption_just,[status(thm)],[c_1972,c_70,c_77]) ).

tcf(c_1996,plain,
    cc(sK1(i2003_11_14_17_19_35232)),
    inference(superposition,[status(thm)],[c_1994,c_63]) ).

tcf(c_2010,plain,
    rf(sK2(sK1(i2003_11_14_17_19_35232)),sK1(i2003_11_14_17_19_35232)),
    inference(superposition,[status(thm)],[c_1948,c_66]) ).

tcf(c_2035,plain,
    ( ( sK3(sK2(sK1(i2003_11_14_17_19_35232))) = sK1(i2003_11_14_17_19_35232) )
    | ~ cd(sK2(sK1(i2003_11_14_17_19_35232))) ),
    inference(superposition,[status(thm)],[c_2010,c_1646]) ).

tcf(c_2042,plain,
    sK3(sK2(sK1(i2003_11_14_17_19_35232))) = sK1(i2003_11_14_17_19_35232),
    inference(forward_subsumption_resolution,[status(thm)],[c_2035,c_1945]) ).

tcf(c_2089,plain,
    ( ~ cc(sK1(i2003_11_14_17_19_35232))
    | ~ cd(sK2(sK1(i2003_11_14_17_19_35232))) ),
    inference(superposition,[status(thm)],[c_2042,c_62]) ).

tcf(c_2091,plain,
    $false,
    inference(forward_subsumption_resolution,[status(thm)],[c_2089,c_1996,c_1945]) ).


%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.02  % Problem  : KRS084+1 : TPTP v9.3.1. Released v3.1.0.
% 0.00/0.04  % Command  : run_iprover 300 /export/starexec/sandbox/benchmark/theBenchmark.p THM
% 0.12/0.38  % Computer : n014.cluster.edu
% 0.12/0.38  % Model    : x86_64 x86_64
% 0.12/0.38  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.12/0.38  % Memory   : 8046.5625MB
% 0.12/0.38  % OS       : Linux 6.8.0-71-generic
% 0.12/0.38  % CPULimit : 300
% 0.12/0.38  % WCLimit  : 300
% 0.12/0.38  % DateTime : Wed Sep 23 19:20:34 UTC 2026
% 0.12/0.38  % CPUTime  : 
% 0.12/0.38  Running run_iprover 300 /export/starexec/sandbox/benchmark/theBenchmark.p THM
% 0.12/0.42  Running first-order theorem proving
% 0.12/0.42  Running: /export/starexec/sandbox/solver/bin/iproveropt-multi-core.sh -d -n -l tptp -s fof_schedule -t 300 /export/starexec/sandbox/benchmark/theBenchmark.p
% 0.12/0.43  
% 0.12/0.43  % ======== iProver multi-core TPTP/SMT =========
% 0.12/0.43  
% 0.12/0.43  % Detected problem language: tptp
% 0.12/0.44  % Proving...
% 0.43/1.29  % SZS status Started for theBenchmark.p
% 0.43/1.29  % SZS status Unsatisfiable for theBenchmark.p
% 0.43/1.29  
% 0.43/1.29  %---------------- iProver v3.9.4 (pre CASC 2026/SMT-COMP 2026) ----------------%
% 0.43/1.29  
% 0.43/1.29  % ------  iProver source info
% 0.43/1.29  
% 0.43/1.29  % git: date: 2026-07-19 20:42:38 +0200
% 0.43/1.29  % git: sha1: 804e7d636a263075307957e923b7a22a4035de61
% 0.43/1.29  % git: non_committed_changes: false
% 0.43/1.29  
% 0.43/1.29  % ------ Parsing...
% 0.43/1.29  % ------ Clausification by vclausify_rel  & Parsing by iProver...% 
% 0.43/1.29  
% 0.43/1.29  % ------ Preprocessing... sup_sim: 0  sf_s  rm: 5 0s  sf_e  pe_s  pe:1:0s pe_e  sup_sim: 0  sf_s  rm: 2 0s  sf_e  pe_s  pe_e % 
% 0.43/1.29  
% 0.43/1.29  % ------ Preprocessing... gs_s  sp: 0 0s  gs_e  snvd_s sp: 0 0s snvd_e % 
% 0.43/1.29  
% 0.43/1.29  % ------ Preprocessing... sf_s  rm: 1 0s  sf_e  sf_s  rm: 0 0s  sf_e 
% 0.43/1.29  % ------ Proving...
% 0.43/1.29  % ------ Problem Properties 
% 0.43/1.29  
% 0.43/1.29  % 
% 0.43/1.29  % clauses                               17
% 0.43/1.29  % conjectures                           0
% 0.43/1.29  % EPR                                   9
% 0.43/1.29  % Horn                                  14
% 0.43/1.29  % unary                                 1
% 0.43/1.29  % binary                                9
% 0.43/1.29  % lits                                  46
% 0.43/1.29  % lits eq                               1
% 0.43/1.29  % fd_pure                               0
% 0.43/1.29  % fd_pseudo                             0
% 0.43/1.29  % fd_cond                               0
% 0.43/1.29  % fd_pseudo_cond                        1
% 0.43/1.29  % AC symbols                            0
% 0.43/1.29  
% 0.43/1.29  % ------ Schedule dynamic 5 is on 
% 0.43/1.29  
% 0.43/1.29  % ------ no conjectures: strip conj schedule 
% 0.43/1.29  
% 0.43/1.29  % ------ Input Options "--resolution_flag false --inst_lit_sel_side none" stripped conjectures Time Limit: 10.
% 0.43/1.29  
% 0.43/1.29  
% 0.43/1.29  % ------ 
% 0.43/1.29  % Current options:
% 0.43/1.29  % ------ 
% 0.43/1.29  
% 0.43/1.29  
% 0.43/1.29  % 
% 0.43/1.29  
% 0.43/1.29  % ------ Proving...
% 0.43/1.29  % 
% 0.43/1.29  
% 0.43/1.29  % SZS status Unsatisfiable for theBenchmark.p
% 0.43/1.29  
% 0.43/1.29  % SZS output start CNFRefutation for theBenchmark.p
% See solution above
% 0.43/1.29  
% 0.43/1.29  
%------------------------------------------------------------------------------