TSTP Solution File: CSR147+1 by Z3---4.8.9.0

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Z3---4.8.9.0
% Problem  : CSR147+1 : TPTP v8.1.0. Released v4.1.0.
% Transfm  : none
% Format   : tptp
% Command  : z3_tptp -proof -model -t:%d -file:%s

% Computer : n027.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 Sep 20 14:33:05 EDT 2022

% Result   : Theorem 0.21s 0.40s
% Output   : Proof 0.21s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :    7
%            Number of leaves      :   32
% Syntax   : Number of formulae    :   51 (  19 unt;  10 typ;   0 def)
%            Number of atoms       :  330 (   0 equ)
%            Maximal formula atoms :   24 (   8 avg)
%            Number of connectives :  402 ( 142   ~; 160   |;  56   &)
%                                         (  30 <=>;  14  =>;   0  <=;   0 <~>)
%            Maximal formula depth :   13 (   5 avg)
%            Maximal term depth    :    2 (   1 avg)
%            Number of FOOLs       :   29 (  29 fml;   0 var)
%            Number of types       :    2 (   0 usr)
%            Number of type conns  :   10 (   6   >;   4   *;   0   +;   0  <<)
%            Number of predicates  :   11 (  10 usr;   1 prp; 0-3 aty)
%            Number of functors    :    5 (   5 usr;   4 con; 0-1 aty)
%            Number of variables   :   63 (  54   !;   0   ?;  63   :)

% Comments : 
%------------------------------------------------------------------------------
tff(s__more_experienced_type,type,
    s__more_experienced: ( $i * $i ) > $o ).

tff(s__siblingFn_type,type,
    s__siblingFn: $i > $i ).

tff(jim_type,type,
    jim: $i ).

tff(geoff_type,type,
    geoff: $i ).

tff(s__has_seen_more_type,type,
    s__has_seen_more: ( $i * $i ) > $o ).

tff(greater_type,type,
    greater: ( $i * $i ) > $o ).

tff(n48_type,type,
    n48: $i ).

tff(n54_type,type,
    n54: $i ).

tff(s__age_type,type,
    s__age: ( $i * $i ) > $o ).

tff(s__Human_type,type,
    s__Human: $i > $o ).

tff(1,plain,
    ( ~ s__more_experienced(jim,geoff)
  <=> ~ s__more_experienced(jim,s__siblingFn(jim)) ),
    inference(rewrite,[status(thm)],]) ).

tff(2,plain,
    ( ~ s__more_experienced(jim,geoff)
  <=> ~ s__more_experienced(jim,geoff) ),
    inference(rewrite,[status(thm)],]) ).

tff(3,axiom,
    ~ s__more_experienced(jim,geoff),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',jim_is_experienced) ).

tff(4,plain,
    ~ s__more_experienced(jim,geoff),
    inference(modus_ponens,[status(thm)],[3,2]) ).

tff(5,plain,
    ~ s__more_experienced(jim,s__siblingFn(jim)),
    inference(modus_ponens,[status(thm)],[4,1]) ).

tff(6,plain,
    ( ~ s__has_seen_more(geoff,jim)
  <=> ~ s__has_seen_more(s__siblingFn(jim),jim) ),
    inference(rewrite,[status(thm)],]) ).

tff(7,plain,
    ( ~ s__has_seen_more(geoff,jim)
  <=> ~ s__has_seen_more(geoff,jim) ),
    inference(rewrite,[status(thm)],]) ).

tff(8,axiom,
    ~ s__has_seen_more(geoff,jim),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',jim_has_seen_more) ).

tff(9,plain,
    ~ s__has_seen_more(geoff,jim),
    inference(modus_ponens,[status(thm)],[8,7]) ).

tff(10,plain,
    ~ s__has_seen_more(s__siblingFn(jim),jim),
    inference(modus_ponens,[status(thm)],[9,6]) ).

tff(11,plain,
    ( greater(n54,n48)
  <=> greater(n54,n48) ),
    inference(rewrite,[status(thm)],]) ).

tff(12,axiom,
    greater(n54,n48),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',greater_54_48) ).

tff(13,plain,
    greater(n54,n48),
    inference(modus_ponens,[status(thm)],[12,11]) ).

tff(14,plain,
    ( s__age(jim,n54)
  <=> s__age(jim,n54) ),
    inference(rewrite,[status(thm)],]) ).

tff(15,axiom,
    s__age(jim,n54),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',jim_54) ).

tff(16,plain,
    s__age(jim,n54),
    inference(modus_ponens,[status(thm)],[15,14]) ).

tff(17,plain,
    ( s__age(geoff,n48)
  <=> s__age(s__siblingFn(jim),n48) ),
    inference(rewrite,[status(thm)],]) ).

tff(18,plain,
    ( s__age(geoff,n48)
  <=> s__age(geoff,n48) ),
    inference(rewrite,[status(thm)],]) ).

tff(19,axiom,
    s__age(geoff,n48),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',geoff_48) ).

tff(20,plain,
    s__age(geoff,n48),
    inference(modus_ponens,[status(thm)],[19,18]) ).

tff(21,plain,
    s__age(s__siblingFn(jim),n48),
    inference(modus_ponens,[status(thm)],[20,17]) ).

tff(22,plain,
    ^ [O: $i,OAge: $i,YAge: $i] :
      refl(
        ( ( s__has_seen_more(s__siblingFn(O),O)
          | s__more_experienced(O,s__siblingFn(O))
          | ~ s__Human(O)
          | ~ s__age(O,OAge)
          | ~ s__age(s__siblingFn(O),YAge)
          | ~ greater(OAge,YAge) )
      <=> ( s__has_seen_more(s__siblingFn(O),O)
          | s__more_experienced(O,s__siblingFn(O))
          | ~ s__Human(O)
          | ~ s__age(O,OAge)
          | ~ s__age(s__siblingFn(O),YAge)
          | ~ greater(OAge,YAge) ) )),
    inference(bind,[status(th)],]) ).

tff(23,plain,
    ( ! [O: $i,OAge: $i,YAge: $i] :
        ( s__has_seen_more(s__siblingFn(O),O)
        | s__more_experienced(O,s__siblingFn(O))
        | ~ s__Human(O)
        | ~ s__age(O,OAge)
        | ~ s__age(s__siblingFn(O),YAge)
        | ~ greater(OAge,YAge) )
  <=> ! [O: $i,OAge: $i,YAge: $i] :
        ( s__has_seen_more(s__siblingFn(O),O)
        | s__more_experienced(O,s__siblingFn(O))
        | ~ s__Human(O)
        | ~ s__age(O,OAge)
        | ~ s__age(s__siblingFn(O),YAge)
        | ~ greater(OAge,YAge) ) ),
    inference(quant_intro,[status(thm)],[22]) ).

tff(24,plain,
    ^ [O: $i,OAge: $i,YAge: $i] :
      trans(
        monotonicity(
          trans(
            monotonicity(
              rewrite(
                ( ( s__age(O,OAge)
                  & s__age(s__siblingFn(O),YAge)
                  & greater(OAge,YAge) )
              <=> ~ ( ~ s__age(O,OAge)
                    | ~ s__age(s__siblingFn(O),YAge)
                    | ~ greater(OAge,YAge) ) )),
              ( ~ ( s__age(O,OAge)
                  & s__age(s__siblingFn(O),YAge)
                  & greater(OAge,YAge) )
            <=> ~ ~ ( ~ s__age(O,OAge)
                    | ~ s__age(s__siblingFn(O),YAge)
                    | ~ greater(OAge,YAge) ) )),
            rewrite(
              ( ~ ~ ( ~ s__age(O,OAge)
                    | ~ s__age(s__siblingFn(O),YAge)
                    | ~ greater(OAge,YAge) )
            <=> ( ~ s__age(O,OAge)
                | ~ s__age(s__siblingFn(O),YAge)
                | ~ greater(OAge,YAge) ) )),
            ( ~ ( s__age(O,OAge)
                & s__age(s__siblingFn(O),YAge)
                & greater(OAge,YAge) )
          <=> ( ~ s__age(O,OAge)
              | ~ s__age(s__siblingFn(O),YAge)
              | ~ greater(OAge,YAge) ) )),
          ( ( s__has_seen_more(s__siblingFn(O),O)
            | s__more_experienced(O,s__siblingFn(O))
            | ~ ( s__age(O,OAge)
                & s__age(s__siblingFn(O),YAge)
                & greater(OAge,YAge) )
            | ~ s__Human(O) )
        <=> ( s__has_seen_more(s__siblingFn(O),O)
            | s__more_experienced(O,s__siblingFn(O))
            | ~ s__age(O,OAge)
            | ~ s__age(s__siblingFn(O),YAge)
            | ~ greater(OAge,YAge)
            | ~ s__Human(O) ) )),
        rewrite(
          ( ( s__has_seen_more(s__siblingFn(O),O)
            | s__more_experienced(O,s__siblingFn(O))
            | ~ s__age(O,OAge)
            | ~ s__age(s__siblingFn(O),YAge)
            | ~ greater(OAge,YAge)
            | ~ s__Human(O) )
        <=> ( s__has_seen_more(s__siblingFn(O),O)
            | s__more_experienced(O,s__siblingFn(O))
            | ~ s__Human(O)
            | ~ s__age(O,OAge)
            | ~ s__age(s__siblingFn(O),YAge)
            | ~ greater(OAge,YAge) ) )),
        ( ( s__has_seen_more(s__siblingFn(O),O)
          | s__more_experienced(O,s__siblingFn(O))
          | ~ ( s__age(O,OAge)
              & s__age(s__siblingFn(O),YAge)
              & greater(OAge,YAge) )
          | ~ s__Human(O) )
      <=> ( s__has_seen_more(s__siblingFn(O),O)
          | s__more_experienced(O,s__siblingFn(O))
          | ~ s__Human(O)
          | ~ s__age(O,OAge)
          | ~ s__age(s__siblingFn(O),YAge)
          | ~ greater(OAge,YAge) ) )),
    inference(bind,[status(th)],]) ).

tff(25,plain,
    ( ! [O: $i,OAge: $i,YAge: $i] :
        ( s__has_seen_more(s__siblingFn(O),O)
        | s__more_experienced(O,s__siblingFn(O))
        | ~ ( s__age(O,OAge)
            & s__age(s__siblingFn(O),YAge)
            & greater(OAge,YAge) )
        | ~ s__Human(O) )
  <=> ! [O: $i,OAge: $i,YAge: $i] :
        ( s__has_seen_more(s__siblingFn(O),O)
        | s__more_experienced(O,s__siblingFn(O))
        | ~ s__Human(O)
        | ~ s__age(O,OAge)
        | ~ s__age(s__siblingFn(O),YAge)
        | ~ greater(OAge,YAge) ) ),
    inference(quant_intro,[status(thm)],[24]) ).

tff(26,plain,
    ( ! [O: $i,OAge: $i,YAge: $i] :
        ( s__has_seen_more(s__siblingFn(O),O)
        | s__more_experienced(O,s__siblingFn(O))
        | ~ ( s__age(O,OAge)
            & s__age(s__siblingFn(O),YAge)
            & greater(OAge,YAge) )
        | ~ s__Human(O) )
  <=> ! [O: $i,OAge: $i,YAge: $i] :
        ( s__has_seen_more(s__siblingFn(O),O)
        | s__more_experienced(O,s__siblingFn(O))
        | ~ ( s__age(O,OAge)
            & s__age(s__siblingFn(O),YAge)
            & greater(OAge,YAge) )
        | ~ s__Human(O) ) ),
    inference(rewrite,[status(thm)],]) ).

tff(27,plain,
    ^ [O: $i,OAge: $i,YAge: $i] :
      trans(
        monotonicity(
          trans(
            monotonicity(
              rewrite(
                ( ( s__age(O,OAge)
                  & s__age(s__siblingFn(O),YAge)
                  & greater(OAge,YAge) )
              <=> ( s__age(O,OAge)
                  & s__age(s__siblingFn(O),YAge)
                  & greater(OAge,YAge) ) )),
              rewrite(
                ( ( s__more_experienced(O,s__siblingFn(O))
                  | s__has_seen_more(s__siblingFn(O),O) )
              <=> ( s__has_seen_more(s__siblingFn(O),O)
                  | s__more_experienced(O,s__siblingFn(O)) ) )),
              ( ( ( s__age(O,OAge)
                  & s__age(s__siblingFn(O),YAge)
                  & greater(OAge,YAge) )
               => ( s__more_experienced(O,s__siblingFn(O))
                  | s__has_seen_more(s__siblingFn(O),O) ) )
            <=> ( ( s__age(O,OAge)
                  & s__age(s__siblingFn(O),YAge)
                  & greater(OAge,YAge) )
               => ( s__has_seen_more(s__siblingFn(O),O)
                  | s__more_experienced(O,s__siblingFn(O)) ) ) )),
            rewrite(
              ( ( ( s__age(O,OAge)
                  & s__age(s__siblingFn(O),YAge)
                  & greater(OAge,YAge) )
               => ( s__has_seen_more(s__siblingFn(O),O)
                  | s__more_experienced(O,s__siblingFn(O)) ) )
            <=> ( s__has_seen_more(s__siblingFn(O),O)
                | s__more_experienced(O,s__siblingFn(O))
                | ~ ( s__age(O,OAge)
                    & s__age(s__siblingFn(O),YAge)
                    & greater(OAge,YAge) ) ) )),
            ( ( ( s__age(O,OAge)
                & s__age(s__siblingFn(O),YAge)
                & greater(OAge,YAge) )
             => ( s__more_experienced(O,s__siblingFn(O))
                | s__has_seen_more(s__siblingFn(O),O) ) )
          <=> ( s__has_seen_more(s__siblingFn(O),O)
              | s__more_experienced(O,s__siblingFn(O))
              | ~ ( s__age(O,OAge)
                  & s__age(s__siblingFn(O),YAge)
                  & greater(OAge,YAge) ) ) )),
          ( ( s__Human(O)
           => ( ( s__age(O,OAge)
                & s__age(s__siblingFn(O),YAge)
                & greater(OAge,YAge) )
             => ( s__more_experienced(O,s__siblingFn(O))
                | s__has_seen_more(s__siblingFn(O),O) ) ) )
        <=> ( s__Human(O)
           => ( s__has_seen_more(s__siblingFn(O),O)
              | s__more_experienced(O,s__siblingFn(O))
              | ~ ( s__age(O,OAge)
                  & s__age(s__siblingFn(O),YAge)
                  & greater(OAge,YAge) ) ) ) )),
        rewrite(
          ( ( s__Human(O)
           => ( s__has_seen_more(s__siblingFn(O),O)
              | s__more_experienced(O,s__siblingFn(O))
              | ~ ( s__age(O,OAge)
                  & s__age(s__siblingFn(O),YAge)
                  & greater(OAge,YAge) ) ) )
        <=> ( s__has_seen_more(s__siblingFn(O),O)
            | s__more_experienced(O,s__siblingFn(O))
            | ~ ( s__age(O,OAge)
                & s__age(s__siblingFn(O),YAge)
                & greater(OAge,YAge) )
            | ~ s__Human(O) ) )),
        ( ( s__Human(O)
         => ( ( s__age(O,OAge)
              & s__age(s__siblingFn(O),YAge)
              & greater(OAge,YAge) )
           => ( s__more_experienced(O,s__siblingFn(O))
              | s__has_seen_more(s__siblingFn(O),O) ) ) )
      <=> ( s__has_seen_more(s__siblingFn(O),O)
          | s__more_experienced(O,s__siblingFn(O))
          | ~ ( s__age(O,OAge)
              & s__age(s__siblingFn(O),YAge)
              & greater(OAge,YAge) )
          | ~ s__Human(O) ) )),
    inference(bind,[status(th)],]) ).

tff(28,plain,
    ( ! [O: $i,OAge: $i,YAge: $i] :
        ( s__Human(O)
       => ( ( s__age(O,OAge)
            & s__age(s__siblingFn(O),YAge)
            & greater(OAge,YAge) )
         => ( s__more_experienced(O,s__siblingFn(O))
            | s__has_seen_more(s__siblingFn(O),O) ) ) )
  <=> ! [O: $i,OAge: $i,YAge: $i] :
        ( s__has_seen_more(s__siblingFn(O),O)
        | s__more_experienced(O,s__siblingFn(O))
        | ~ ( s__age(O,OAge)
            & s__age(s__siblingFn(O),YAge)
            & greater(OAge,YAge) )
        | ~ s__Human(O) ) ),
    inference(quant_intro,[status(thm)],[27]) ).

tff(29,axiom,
    ! [O: $i,OAge: $i,YAge: $i] :
      ( s__Human(O)
     => ( ( s__age(O,OAge)
          & s__age(s__siblingFn(O),YAge)
          & greater(OAge,YAge) )
       => ( s__more_experienced(O,s__siblingFn(O))
          | s__has_seen_more(s__siblingFn(O),O) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',experience) ).

tff(30,plain,
    ! [O: $i,OAge: $i,YAge: $i] :
      ( s__has_seen_more(s__siblingFn(O),O)
      | s__more_experienced(O,s__siblingFn(O))
      | ~ ( s__age(O,OAge)
          & s__age(s__siblingFn(O),YAge)
          & greater(OAge,YAge) )
      | ~ s__Human(O) ),
    inference(modus_ponens,[status(thm)],[29,28]) ).

tff(31,plain,
    ! [O: $i,OAge: $i,YAge: $i] :
      ( s__has_seen_more(s__siblingFn(O),O)
      | s__more_experienced(O,s__siblingFn(O))
      | ~ ( s__age(O,OAge)
          & s__age(s__siblingFn(O),YAge)
          & greater(OAge,YAge) )
      | ~ s__Human(O) ),
    inference(modus_ponens,[status(thm)],[30,26]) ).

tff(32,plain,
    ! [O: $i,OAge: $i,YAge: $i] :
      ( s__has_seen_more(s__siblingFn(O),O)
      | s__more_experienced(O,s__siblingFn(O))
      | ~ ( s__age(O,OAge)
          & s__age(s__siblingFn(O),YAge)
          & greater(OAge,YAge) )
      | ~ s__Human(O) ),
    inference(skolemize,[status(sab)],[31]) ).

tff(33,plain,
    ! [O: $i,OAge: $i,YAge: $i] :
      ( s__has_seen_more(s__siblingFn(O),O)
      | s__more_experienced(O,s__siblingFn(O))
      | ~ s__Human(O)
      | ~ s__age(O,OAge)
      | ~ s__age(s__siblingFn(O),YAge)
      | ~ greater(OAge,YAge) ),
    inference(modus_ponens,[status(thm)],[32,25]) ).

tff(34,plain,
    ! [O: $i,OAge: $i,YAge: $i] :
      ( s__has_seen_more(s__siblingFn(O),O)
      | s__more_experienced(O,s__siblingFn(O))
      | ~ s__Human(O)
      | ~ s__age(O,OAge)
      | ~ s__age(s__siblingFn(O),YAge)
      | ~ greater(OAge,YAge) ),
    inference(modus_ponens,[status(thm)],[33,23]) ).

tff(35,plain,
    ( s__Human(jim)
  <=> s__Human(jim) ),
    inference(rewrite,[status(thm)],]) ).

tff(36,axiom,
    s__Human(jim),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',jim_human) ).

tff(37,plain,
    s__Human(jim),
    inference(modus_ponens,[status(thm)],[36,35]) ).

tff(38,plain,
    ( ( ~ ! [O: $i,OAge: $i,YAge: $i] :
            ( s__has_seen_more(s__siblingFn(O),O)
            | s__more_experienced(O,s__siblingFn(O))
            | ~ s__Human(O)
            | ~ s__age(O,OAge)
            | ~ s__age(s__siblingFn(O),YAge)
            | ~ greater(OAge,YAge) )
      | s__has_seen_more(s__siblingFn(jim),jim)
      | s__more_experienced(jim,s__siblingFn(jim))
      | ~ s__Human(jim)
      | ~ s__age(jim,n54)
      | ~ s__age(s__siblingFn(jim),n48)
      | ~ greater(n54,n48) )
  <=> ( ~ ! [O: $i,OAge: $i,YAge: $i] :
            ( s__has_seen_more(s__siblingFn(O),O)
            | s__more_experienced(O,s__siblingFn(O))
            | ~ s__Human(O)
            | ~ s__age(O,OAge)
            | ~ s__age(s__siblingFn(O),YAge)
            | ~ greater(OAge,YAge) )
      | s__has_seen_more(s__siblingFn(jim),jim)
      | s__more_experienced(jim,s__siblingFn(jim))
      | ~ s__Human(jim)
      | ~ s__age(jim,n54)
      | ~ s__age(s__siblingFn(jim),n48)
      | ~ greater(n54,n48) ) ),
    inference(rewrite,[status(thm)],]) ).

tff(39,plain,
    ( ~ ! [O: $i,OAge: $i,YAge: $i] :
          ( s__has_seen_more(s__siblingFn(O),O)
          | s__more_experienced(O,s__siblingFn(O))
          | ~ s__Human(O)
          | ~ s__age(O,OAge)
          | ~ s__age(s__siblingFn(O),YAge)
          | ~ greater(OAge,YAge) )
    | s__has_seen_more(s__siblingFn(jim),jim)
    | s__more_experienced(jim,s__siblingFn(jim))
    | ~ s__Human(jim)
    | ~ s__age(jim,n54)
    | ~ s__age(s__siblingFn(jim),n48)
    | ~ greater(n54,n48) ),
    inference(quant_inst,[status(thm)],]) ).

tff(40,plain,
    ( ~ ! [O: $i,OAge: $i,YAge: $i] :
          ( s__has_seen_more(s__siblingFn(O),O)
          | s__more_experienced(O,s__siblingFn(O))
          | ~ s__Human(O)
          | ~ s__age(O,OAge)
          | ~ s__age(s__siblingFn(O),YAge)
          | ~ greater(OAge,YAge) )
    | s__has_seen_more(s__siblingFn(jim),jim)
    | s__more_experienced(jim,s__siblingFn(jim))
    | ~ s__Human(jim)
    | ~ s__age(jim,n54)
    | ~ s__age(s__siblingFn(jim),n48)
    | ~ greater(n54,n48) ),
    inference(modus_ponens,[status(thm)],[39,38]) ).

tff(41,plain,
    $false,
    inference(unit_resolution,[status(thm)],[40,37,34,21,16,13,10,5]) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.07/0.13  % Problem  : CSR147+1 : TPTP v8.1.0. Released v4.1.0.
% 0.07/0.13  % Command  : z3_tptp -proof -model -t:%d -file:%s
% 0.13/0.35  % Computer : n027.cluster.edu
% 0.13/0.35  % Model    : x86_64 x86_64
% 0.13/0.35  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.13/0.35  % Memory   : 8042.1875MB
% 0.13/0.35  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.13/0.35  % CPULimit : 300
% 0.13/0.35  % WCLimit  : 300
% 0.13/0.35  % DateTime : Wed Aug 31 00:19:16 EDT 2022
% 0.13/0.35  % CPUTime  : 
% 0.13/0.35  Z3tptp [4.8.9.0] (c) 2006-20**. Microsoft Corp.
% 0.13/0.35  Usage: tptp [options] [-file:]file
% 0.13/0.35    -h, -?       prints this message.
% 0.13/0.35    -smt2        print SMT-LIB2 benchmark.
% 0.13/0.35    -m, -model   generate model.
% 0.13/0.35    -p, -proof   generate proof.
% 0.13/0.35    -c, -core    generate unsat core of named formulas.
% 0.13/0.35    -st, -statistics display statistics.
% 0.13/0.35    -t:timeout   set timeout (in second).
% 0.13/0.35    -smt2status  display status in smt2 format instead of SZS.
% 0.13/0.35    -check_status check the status produced by Z3 against annotation in benchmark.
% 0.13/0.35    -<param>:<value> configuration parameter and value.
% 0.13/0.35    -o:<output-file> file to place output in.
% 0.21/0.40  % SZS status Theorem
% 0.21/0.40  % SZS output start Proof
% See solution above
%------------------------------------------------------------------------------