TSTP Solution File: PUZ031-1 by LEO-II---1.7.0

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : LEO-II---1.7.0
% Problem  : PUZ031-1 : TPTP v8.1.0. Released v1.0.0.
% Transfm  : none
% Format   : tptp
% Command  : leo --timeout %d --proofoutput 1 --foatp e --atp e=./eprover %s

% Computer : n025.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  : 600s
% DateTime : Mon Jul 18 18:19:20 EDT 2022

% Result   : Unsatisfiable 0.20s 0.49s
% Output   : CNFRefutation 0.20s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   22
%            Number of leaves      :   45
% Syntax   : Number of formulae    :  219 (  97 unt;  18 typ;   0 def)
%            Number of atoms       : 1324 ( 348 equ;   0 cnn)
%            Maximal formula atoms :    8 (   6 avg)
%            Number of connectives : 1627 ( 350   ~; 427   |;   0   &; 850   @)
%                                         (   0 <=>;   0  =>;   0  <=;   0 <~>)
%            Maximal formula depth :   15 (   3 avg)
%            Number of types       :    2 (   0 usr)
%            Number of type conns  :   14 (  14   >;   0   *;   0   +;   0  <<)
%            Number of symbols     :   21 (  18 usr;   8 con; 0-2 aty)
%            Number of variables   :  348 (   0   ^ 348   !;   0   ?; 348   :)

% Comments : 
%------------------------------------------------------------------------------
thf(tp_a_bird,type,
    a_bird: $i ).

thf(tp_a_caterpillar,type,
    a_caterpillar: $i ).

thf(tp_a_fox,type,
    a_fox: $i ).

thf(tp_a_grain,type,
    a_grain: $i ).

thf(tp_a_snail,type,
    a_snail: $i ).

thf(tp_a_wolf,type,
    a_wolf: $i ).

thf(tp_animal,type,
    animal: $i > $o ).

thf(tp_bird,type,
    bird: $i > $o ).

thf(tp_caterpillar,type,
    caterpillar: $i > $o ).

thf(tp_caterpillar_food_of,type,
    caterpillar_food_of: $i > $i ).

thf(tp_eats,type,
    eats: $i > $i > $o ).

thf(tp_fox,type,
    fox: $i > $o ).

thf(tp_grain,type,
    grain: $i > $o ).

thf(tp_much_smaller,type,
    much_smaller: $i > $i > $o ).

thf(tp_plant,type,
    plant: $i > $o ).

thf(tp_snail,type,
    snail: $i > $o ).

thf(tp_snail_food_of,type,
    snail_food_of: $i > $i ).

thf(tp_wolf,type,
    wolf: $i > $o ).

thf(1,axiom,
    ! [Snail: $i] :
      ( ( eats @ Snail @ ( snail_food_of @ Snail ) )
      | ~ ( snail @ Snail ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',snail_eats_snail_food) ).

thf(2,axiom,
    ! [Snail: $i] :
      ( ( plant @ ( snail_food_of @ Snail ) )
      | ~ ( snail @ Snail ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',snail_food_is_a_plant) ).

thf(3,axiom,
    ! [Catapillar: $i] :
      ( ( eats @ Catapillar @ ( caterpillar_food_of @ Catapillar ) )
      | ~ ( caterpillar @ Catapillar ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',caterpillar_eats_caterpillar_food) ).

thf(4,axiom,
    ! [Catapillar: $i] :
      ( ( plant @ ( caterpillar_food_of @ Catapillar ) )
      | ~ ( caterpillar @ Catapillar ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',caterpillar_food_is_a_plant) ).

thf(5,axiom,
    ! [Bird: $i,Snail: $i] :
      ( ~ ( bird @ Bird )
      | ~ ( snail @ Snail )
      | ~ ( eats @ Bird @ Snail ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',bird_dont_eat_snail) ).

thf(6,axiom,
    ! [Bird: $i,Catapillar: $i] :
      ( ( eats @ Bird @ Catapillar )
      | ~ ( bird @ Bird )
      | ~ ( caterpillar @ Catapillar ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',bird_eats_caterpillar) ).

thf(7,axiom,
    ! [Wolf: $i,Grain: $i] :
      ( ~ ( wolf @ Wolf )
      | ~ ( grain @ Grain )
      | ~ ( eats @ Wolf @ Grain ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',wolf_dont_eat_grain) ).

thf(8,axiom,
    ! [Wolf: $i,Fox: $i] :
      ( ~ ( wolf @ Wolf )
      | ~ ( fox @ Fox )
      | ~ ( eats @ Wolf @ Fox ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',wolf_dont_eat_fox) ).

thf(9,axiom,
    ! [Fox: $i,Wolf: $i] :
      ( ( much_smaller @ Fox @ Wolf )
      | ~ ( fox @ Fox )
      | ~ ( wolf @ Wolf ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fox_smaller_than_wolf) ).

thf(10,axiom,
    ! [Bird: $i,Fox: $i] :
      ( ( much_smaller @ Bird @ Fox )
      | ~ ( bird @ Bird )
      | ~ ( fox @ Fox ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',bird_smaller_than_fox) ).

thf(11,axiom,
    ! [Snail: $i,Bird: $i] :
      ( ( much_smaller @ Snail @ Bird )
      | ~ ( snail @ Snail )
      | ~ ( bird @ Bird ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',snail_smaller_than_bird) ).

thf(12,axiom,
    ! [Catapillar: $i,Bird: $i] :
      ( ( much_smaller @ Catapillar @ Bird )
      | ~ ( caterpillar @ Catapillar )
      | ~ ( bird @ Bird ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',caterpillar_smaller_than_bird) ).

thf(13,axiom,
    ! [Animal: $i,Plant: $i,Small_animal: $i,Other_plant: $i] :
      ( ( eats @ Animal @ Plant )
      | ( eats @ Animal @ Small_animal )
      | ~ ( animal @ Animal )
      | ~ ( plant @ Plant )
      | ~ ( animal @ Small_animal )
      | ~ ( plant @ Other_plant )
      | ~ ( much_smaller @ Small_animal @ Animal )
      | ~ ( eats @ Small_animal @ Other_plant ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',eating_habits) ).

thf(14,axiom,
    ! [X: $i] :
      ( ( plant @ X )
      | ~ ( grain @ X ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',grain_is_a_plant) ).

thf(15,axiom,
    grain @ a_grain,
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',there_is_a_grain) ).

thf(16,axiom,
    snail @ a_snail,
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',there_is_a_snail) ).

thf(17,axiom,
    caterpillar @ a_caterpillar,
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',there_is_a_caterpillar) ).

thf(18,axiom,
    bird @ a_bird,
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',there_is_a_bird) ).

thf(19,axiom,
    fox @ a_fox,
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',there_is_a_fox) ).

thf(20,axiom,
    wolf @ a_wolf,
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',there_is_a_wolf) ).

thf(21,axiom,
    ! [X: $i] :
      ( ( animal @ X )
      | ~ ( snail @ X ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',snail_is_an_animal) ).

thf(22,axiom,
    ! [X: $i] :
      ( ( animal @ X )
      | ~ ( caterpillar @ X ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',caterpillar_is_an_animal) ).

thf(23,axiom,
    ! [X: $i] :
      ( ( animal @ X )
      | ~ ( bird @ X ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',bird_is_an_animal) ).

thf(24,axiom,
    ! [X: $i] :
      ( ( animal @ X )
      | ~ ( fox @ X ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fox_is_an_animal) ).

thf(25,axiom,
    ! [X: $i] :
      ( ( animal @ X )
      | ~ ( wolf @ X ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',wolf_is_an_animal) ).

thf(26,conjecture,
    $false,
    file('no conjecture given, we try to refute the axioms',dummy_conjecture) ).

thf(27,negated_conjecture,
    $false = $false,
    inference(negate_conjecture,[status(cth)],[26]) ).

thf(28,negated_conjecture,
    ! [Animal: $i,Grain_eater: $i,Grain: $i] :
      ( ~ ( animal @ Animal )
      | ~ ( animal @ Grain_eater )
      | ~ ( grain @ Grain )
      | ~ ( eats @ Animal @ Grain_eater )
      | ~ ( eats @ Grain_eater @ Grain ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',prove_the_animal_exists) ).

thf(29,plain,
    $false = $false,
    inference(unfold_def,[status(thm)],[27]) ).

thf(30,plain,
    ( ( ! [Snail: $i] :
          ( ( eats @ Snail @ ( snail_food_of @ Snail ) )
          | ~ ( snail @ Snail ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[1]) ).

thf(31,plain,
    ( ( ! [Snail: $i] :
          ( ( plant @ ( snail_food_of @ Snail ) )
          | ~ ( snail @ Snail ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[2]) ).

thf(32,plain,
    ( ( ! [Catapillar: $i] :
          ( ( eats @ Catapillar @ ( caterpillar_food_of @ Catapillar ) )
          | ~ ( caterpillar @ Catapillar ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[3]) ).

thf(33,plain,
    ( ( ! [Catapillar: $i] :
          ( ( plant @ ( caterpillar_food_of @ Catapillar ) )
          | ~ ( caterpillar @ Catapillar ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[4]) ).

thf(34,plain,
    ( ( ! [Bird: $i,Snail: $i] :
          ( ~ ( bird @ Bird )
          | ~ ( snail @ Snail )
          | ~ ( eats @ Bird @ Snail ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[5]) ).

thf(35,plain,
    ( ( ! [Bird: $i,Catapillar: $i] :
          ( ( eats @ Bird @ Catapillar )
          | ~ ( bird @ Bird )
          | ~ ( caterpillar @ Catapillar ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[6]) ).

thf(36,plain,
    ( ( ! [Wolf: $i,Grain: $i] :
          ( ~ ( wolf @ Wolf )
          | ~ ( grain @ Grain )
          | ~ ( eats @ Wolf @ Grain ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[7]) ).

thf(37,plain,
    ( ( ! [Wolf: $i,Fox: $i] :
          ( ~ ( wolf @ Wolf )
          | ~ ( fox @ Fox )
          | ~ ( eats @ Wolf @ Fox ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[8]) ).

thf(38,plain,
    ( ( ! [Fox: $i,Wolf: $i] :
          ( ( much_smaller @ Fox @ Wolf )
          | ~ ( fox @ Fox )
          | ~ ( wolf @ Wolf ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[9]) ).

thf(39,plain,
    ( ( ! [Bird: $i,Fox: $i] :
          ( ( much_smaller @ Bird @ Fox )
          | ~ ( bird @ Bird )
          | ~ ( fox @ Fox ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[10]) ).

thf(40,plain,
    ( ( ! [Snail: $i,Bird: $i] :
          ( ( much_smaller @ Snail @ Bird )
          | ~ ( snail @ Snail )
          | ~ ( bird @ Bird ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[11]) ).

thf(41,plain,
    ( ( ! [Catapillar: $i,Bird: $i] :
          ( ( much_smaller @ Catapillar @ Bird )
          | ~ ( caterpillar @ Catapillar )
          | ~ ( bird @ Bird ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[12]) ).

thf(42,plain,
    ( ( ! [Animal: $i,Plant: $i,Small_animal: $i,Other_plant: $i] :
          ( ( eats @ Animal @ Plant )
          | ( eats @ Animal @ Small_animal )
          | ~ ( animal @ Animal )
          | ~ ( plant @ Plant )
          | ~ ( animal @ Small_animal )
          | ~ ( plant @ Other_plant )
          | ~ ( much_smaller @ Small_animal @ Animal )
          | ~ ( eats @ Small_animal @ Other_plant ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[13]) ).

thf(43,plain,
    ( ( ! [X: $i] :
          ( ( plant @ X )
          | ~ ( grain @ X ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[14]) ).

thf(44,plain,
    ( ( grain @ a_grain )
    = $true ),
    inference(unfold_def,[status(thm)],[15]) ).

thf(45,plain,
    ( ( snail @ a_snail )
    = $true ),
    inference(unfold_def,[status(thm)],[16]) ).

thf(46,plain,
    ( ( caterpillar @ a_caterpillar )
    = $true ),
    inference(unfold_def,[status(thm)],[17]) ).

thf(47,plain,
    ( ( bird @ a_bird )
    = $true ),
    inference(unfold_def,[status(thm)],[18]) ).

thf(48,plain,
    ( ( fox @ a_fox )
    = $true ),
    inference(unfold_def,[status(thm)],[19]) ).

thf(49,plain,
    ( ( wolf @ a_wolf )
    = $true ),
    inference(unfold_def,[status(thm)],[20]) ).

thf(50,plain,
    ( ( ! [X: $i] :
          ( ( animal @ X )
          | ~ ( snail @ X ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[21]) ).

thf(51,plain,
    ( ( ! [X: $i] :
          ( ( animal @ X )
          | ~ ( caterpillar @ X ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[22]) ).

thf(52,plain,
    ( ( ! [X: $i] :
          ( ( animal @ X )
          | ~ ( bird @ X ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[23]) ).

thf(53,plain,
    ( ( ! [X: $i] :
          ( ( animal @ X )
          | ~ ( fox @ X ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[24]) ).

thf(54,plain,
    ( ( ! [X: $i] :
          ( ( animal @ X )
          | ~ ( wolf @ X ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[25]) ).

thf(55,plain,
    ( ( ! [Animal: $i,Grain_eater: $i,Grain: $i] :
          ( ~ ( animal @ Animal )
          | ~ ( animal @ Grain_eater )
          | ~ ( grain @ Grain )
          | ~ ( eats @ Animal @ Grain_eater )
          | ~ ( eats @ Grain_eater @ Grain ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[28]) ).

thf(56,plain,
    ( ( ~ $false )
    = $true ),
    inference(polarity_switch,[status(thm)],[29]) ).

thf(57,plain,
    ( ( ! [Bird: $i] :
          ( ~ ( bird @ Bird )
          | ! [Snail: $i] :
              ( ~ ( snail @ Snail )
              | ~ ( eats @ Bird @ Snail ) ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[34]) ).

thf(58,plain,
    ( ( ! [Wolf: $i] :
          ( ~ ( wolf @ Wolf )
          | ! [Grain: $i] :
              ( ~ ( grain @ Grain )
              | ~ ( eats @ Wolf @ Grain ) ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[36]) ).

thf(59,plain,
    ( ( ! [Wolf: $i] :
          ( ~ ( wolf @ Wolf )
          | ! [Fox: $i] :
              ( ~ ( fox @ Fox )
              | ~ ( eats @ Wolf @ Fox ) ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[37]) ).

thf(60,plain,
    ( ( ! [Animal: $i,Plant: $i] :
          ( ( eats @ Animal @ Plant )
          | ! [Small_animal: $i] :
              ( ( eats @ Animal @ Small_animal )
              | ~ ( animal @ Animal )
              | ~ ( plant @ Plant )
              | ~ ( animal @ Small_animal )
              | ! [Other_plant: $i] :
                  ( ~ ( plant @ Other_plant )
                  | ~ ( much_smaller @ Small_animal @ Animal )
                  | ~ ( eats @ Small_animal @ Other_plant ) ) ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[42]) ).

thf(61,plain,
    ( ( ! [Animal: $i] :
          ( ~ ( animal @ Animal )
          | ! [Grain_eater: $i] :
              ( ~ ( animal @ Grain_eater )
              | ! [Grain: $i] :
                  ( ~ ( grain @ Grain )
                  | ~ ( eats @ Animal @ Grain_eater )
                  | ~ ( eats @ Grain_eater @ Grain ) ) ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[55]) ).

thf(62,plain,
    ( ( ! [Animal: $i] :
          ( ~ ( animal @ Animal )
          | ! [Grain_eater: $i] :
              ( ~ ( animal @ Grain_eater )
              | ! [Grain: $i] :
                  ( ~ ( grain @ Grain )
                  | ~ ( eats @ Animal @ Grain_eater )
                  | ~ ( eats @ Grain_eater @ Grain ) ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[61]) ).

thf(63,plain,
    ( ( ! [X: $i] :
          ( ( animal @ X )
          | ~ ( wolf @ X ) ) )
    = $true ),
    inference(copy,[status(thm)],[54]) ).

thf(64,plain,
    ( ( ! [X: $i] :
          ( ( animal @ X )
          | ~ ( fox @ X ) ) )
    = $true ),
    inference(copy,[status(thm)],[53]) ).

thf(65,plain,
    ( ( ! [X: $i] :
          ( ( animal @ X )
          | ~ ( bird @ X ) ) )
    = $true ),
    inference(copy,[status(thm)],[52]) ).

thf(66,plain,
    ( ( ! [X: $i] :
          ( ( animal @ X )
          | ~ ( caterpillar @ X ) ) )
    = $true ),
    inference(copy,[status(thm)],[51]) ).

thf(67,plain,
    ( ( ! [X: $i] :
          ( ( animal @ X )
          | ~ ( snail @ X ) ) )
    = $true ),
    inference(copy,[status(thm)],[50]) ).

thf(68,plain,
    ( ( wolf @ a_wolf )
    = $true ),
    inference(copy,[status(thm)],[49]) ).

thf(69,plain,
    ( ( fox @ a_fox )
    = $true ),
    inference(copy,[status(thm)],[48]) ).

thf(70,plain,
    ( ( bird @ a_bird )
    = $true ),
    inference(copy,[status(thm)],[47]) ).

thf(71,plain,
    ( ( caterpillar @ a_caterpillar )
    = $true ),
    inference(copy,[status(thm)],[46]) ).

thf(72,plain,
    ( ( snail @ a_snail )
    = $true ),
    inference(copy,[status(thm)],[45]) ).

thf(73,plain,
    ( ( grain @ a_grain )
    = $true ),
    inference(copy,[status(thm)],[44]) ).

thf(74,plain,
    ( ( ! [X: $i] :
          ( ( plant @ X )
          | ~ ( grain @ X ) ) )
    = $true ),
    inference(copy,[status(thm)],[43]) ).

thf(75,plain,
    ( ( ! [Animal: $i,Plant: $i] :
          ( ( eats @ Animal @ Plant )
          | ! [Small_animal: $i] :
              ( ( eats @ Animal @ Small_animal )
              | ~ ( animal @ Animal )
              | ~ ( plant @ Plant )
              | ~ ( animal @ Small_animal )
              | ! [Other_plant: $i] :
                  ( ~ ( plant @ Other_plant )
                  | ~ ( much_smaller @ Small_animal @ Animal )
                  | ~ ( eats @ Small_animal @ Other_plant ) ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[60]) ).

thf(76,plain,
    ( ( ! [Catapillar: $i,Bird: $i] :
          ( ( much_smaller @ Catapillar @ Bird )
          | ~ ( caterpillar @ Catapillar )
          | ~ ( bird @ Bird ) ) )
    = $true ),
    inference(copy,[status(thm)],[41]) ).

thf(77,plain,
    ( ( ! [Snail: $i,Bird: $i] :
          ( ( much_smaller @ Snail @ Bird )
          | ~ ( snail @ Snail )
          | ~ ( bird @ Bird ) ) )
    = $true ),
    inference(copy,[status(thm)],[40]) ).

thf(78,plain,
    ( ( ! [Bird: $i,Fox: $i] :
          ( ( much_smaller @ Bird @ Fox )
          | ~ ( bird @ Bird )
          | ~ ( fox @ Fox ) ) )
    = $true ),
    inference(copy,[status(thm)],[39]) ).

thf(79,plain,
    ( ( ! [Fox: $i,Wolf: $i] :
          ( ( much_smaller @ Fox @ Wolf )
          | ~ ( fox @ Fox )
          | ~ ( wolf @ Wolf ) ) )
    = $true ),
    inference(copy,[status(thm)],[38]) ).

thf(80,plain,
    ( ( ! [Wolf: $i] :
          ( ~ ( wolf @ Wolf )
          | ! [Fox: $i] :
              ( ~ ( fox @ Fox )
              | ~ ( eats @ Wolf @ Fox ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[59]) ).

thf(81,plain,
    ( ( ! [Wolf: $i] :
          ( ~ ( wolf @ Wolf )
          | ! [Grain: $i] :
              ( ~ ( grain @ Grain )
              | ~ ( eats @ Wolf @ Grain ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[58]) ).

thf(82,plain,
    ( ( ! [Bird: $i,Catapillar: $i] :
          ( ( eats @ Bird @ Catapillar )
          | ~ ( bird @ Bird )
          | ~ ( caterpillar @ Catapillar ) ) )
    = $true ),
    inference(copy,[status(thm)],[35]) ).

thf(83,plain,
    ( ( ! [Bird: $i] :
          ( ~ ( bird @ Bird )
          | ! [Snail: $i] :
              ( ~ ( snail @ Snail )
              | ~ ( eats @ Bird @ Snail ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[57]) ).

thf(84,plain,
    ( ( ! [Catapillar: $i] :
          ( ( plant @ ( caterpillar_food_of @ Catapillar ) )
          | ~ ( caterpillar @ Catapillar ) ) )
    = $true ),
    inference(copy,[status(thm)],[33]) ).

thf(85,plain,
    ( ( ! [Catapillar: $i] :
          ( ( eats @ Catapillar @ ( caterpillar_food_of @ Catapillar ) )
          | ~ ( caterpillar @ Catapillar ) ) )
    = $true ),
    inference(copy,[status(thm)],[32]) ).

thf(86,plain,
    ( ( ! [Snail: $i] :
          ( ( plant @ ( snail_food_of @ Snail ) )
          | ~ ( snail @ Snail ) ) )
    = $true ),
    inference(copy,[status(thm)],[31]) ).

thf(87,plain,
    ( ( ! [Snail: $i] :
          ( ( eats @ Snail @ ( snail_food_of @ Snail ) )
          | ~ ( snail @ Snail ) ) )
    = $true ),
    inference(copy,[status(thm)],[30]) ).

thf(88,plain,
    ( ( ~ $false )
    = $true ),
    inference(copy,[status(thm)],[56]) ).

thf(89,plain,
    ! [SV1: $i] :
      ( ( ~ ( animal @ SV1 )
        | ! [SY33: $i] :
            ( ~ ( animal @ SY33 )
            | ! [SY34: $i] :
                ( ~ ( grain @ SY34 )
                | ~ ( eats @ SV1 @ SY33 )
                | ~ ( eats @ SY33 @ SY34 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[62]) ).

thf(90,plain,
    ! [SV2: $i] :
      ( ( ( animal @ SV2 )
        | ~ ( wolf @ SV2 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[63]) ).

thf(91,plain,
    ! [SV3: $i] :
      ( ( ( animal @ SV3 )
        | ~ ( fox @ SV3 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[64]) ).

thf(92,plain,
    ! [SV4: $i] :
      ( ( ( animal @ SV4 )
        | ~ ( bird @ SV4 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[65]) ).

thf(93,plain,
    ! [SV5: $i] :
      ( ( ( animal @ SV5 )
        | ~ ( caterpillar @ SV5 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[66]) ).

thf(94,plain,
    ! [SV6: $i] :
      ( ( ( animal @ SV6 )
        | ~ ( snail @ SV6 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[67]) ).

thf(95,plain,
    ! [SV7: $i] :
      ( ( ( plant @ SV7 )
        | ~ ( grain @ SV7 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[74]) ).

thf(96,plain,
    ! [SV8: $i] :
      ( ( ! [SY35: $i] :
            ( ( eats @ SV8 @ SY35 )
            | ! [SY36: $i] :
                ( ( eats @ SV8 @ SY36 )
                | ~ ( animal @ SV8 )
                | ~ ( plant @ SY35 )
                | ~ ( animal @ SY36 )
                | ! [SY37: $i] :
                    ( ~ ( plant @ SY37 )
                    | ~ ( much_smaller @ SY36 @ SV8 )
                    | ~ ( eats @ SY36 @ SY37 ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[75]) ).

thf(97,plain,
    ! [SV9: $i] :
      ( ( ! [SY38: $i] :
            ( ( much_smaller @ SV9 @ SY38 )
            | ~ ( caterpillar @ SV9 )
            | ~ ( bird @ SY38 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[76]) ).

thf(98,plain,
    ! [SV10: $i] :
      ( ( ! [SY39: $i] :
            ( ( much_smaller @ SV10 @ SY39 )
            | ~ ( snail @ SV10 )
            | ~ ( bird @ SY39 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[77]) ).

thf(99,plain,
    ! [SV11: $i] :
      ( ( ! [SY40: $i] :
            ( ( much_smaller @ SV11 @ SY40 )
            | ~ ( bird @ SV11 )
            | ~ ( fox @ SY40 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[78]) ).

thf(100,plain,
    ! [SV12: $i] :
      ( ( ! [SY41: $i] :
            ( ( much_smaller @ SV12 @ SY41 )
            | ~ ( fox @ SV12 )
            | ~ ( wolf @ SY41 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[79]) ).

thf(101,plain,
    ! [SV13: $i] :
      ( ( ~ ( wolf @ SV13 )
        | ! [SY42: $i] :
            ( ~ ( fox @ SY42 )
            | ~ ( eats @ SV13 @ SY42 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[80]) ).

thf(102,plain,
    ! [SV14: $i] :
      ( ( ~ ( wolf @ SV14 )
        | ! [SY43: $i] :
            ( ~ ( grain @ SY43 )
            | ~ ( eats @ SV14 @ SY43 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[81]) ).

thf(103,plain,
    ! [SV15: $i] :
      ( ( ! [SY44: $i] :
            ( ( eats @ SV15 @ SY44 )
            | ~ ( bird @ SV15 )
            | ~ ( caterpillar @ SY44 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[82]) ).

thf(104,plain,
    ! [SV16: $i] :
      ( ( ~ ( bird @ SV16 )
        | ! [SY45: $i] :
            ( ~ ( snail @ SY45 )
            | ~ ( eats @ SV16 @ SY45 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[83]) ).

thf(105,plain,
    ! [SV17: $i] :
      ( ( ( plant @ ( caterpillar_food_of @ SV17 ) )
        | ~ ( caterpillar @ SV17 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[84]) ).

thf(106,plain,
    ! [SV18: $i] :
      ( ( ( eats @ SV18 @ ( caterpillar_food_of @ SV18 ) )
        | ~ ( caterpillar @ SV18 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[85]) ).

thf(107,plain,
    ! [SV19: $i] :
      ( ( ( plant @ ( snail_food_of @ SV19 ) )
        | ~ ( snail @ SV19 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[86]) ).

thf(108,plain,
    ! [SV20: $i] :
      ( ( ( eats @ SV20 @ ( snail_food_of @ SV20 ) )
        | ~ ( snail @ SV20 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[87]) ).

thf(109,plain,
    $false = $false,
    inference(extcnf_not_pos,[status(thm)],[88]) ).

thf(110,plain,
    ! [SV1: $i] :
      ( ( ( ~ ( animal @ SV1 ) )
        = $true )
      | ( ( ! [SY33: $i] :
              ( ~ ( animal @ SY33 )
              | ! [SY34: $i] :
                  ( ~ ( grain @ SY34 )
                  | ~ ( eats @ SV1 @ SY33 )
                  | ~ ( eats @ SY33 @ SY34 ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[89]) ).

thf(111,plain,
    ! [SV2: $i] :
      ( ( ( animal @ SV2 )
        = $true )
      | ( ( ~ ( wolf @ SV2 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[90]) ).

thf(112,plain,
    ! [SV3: $i] :
      ( ( ( animal @ SV3 )
        = $true )
      | ( ( ~ ( fox @ SV3 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[91]) ).

thf(113,plain,
    ! [SV4: $i] :
      ( ( ( animal @ SV4 )
        = $true )
      | ( ( ~ ( bird @ SV4 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[92]) ).

thf(114,plain,
    ! [SV5: $i] :
      ( ( ( animal @ SV5 )
        = $true )
      | ( ( ~ ( caterpillar @ SV5 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[93]) ).

thf(115,plain,
    ! [SV6: $i] :
      ( ( ( animal @ SV6 )
        = $true )
      | ( ( ~ ( snail @ SV6 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[94]) ).

thf(116,plain,
    ! [SV7: $i] :
      ( ( ( plant @ SV7 )
        = $true )
      | ( ( ~ ( grain @ SV7 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[95]) ).

thf(117,plain,
    ! [SV21: $i,SV8: $i] :
      ( ( ( eats @ SV8 @ SV21 )
        | ! [SY46: $i] :
            ( ( eats @ SV8 @ SY46 )
            | ~ ( animal @ SV8 )
            | ~ ( plant @ SV21 )
            | ~ ( animal @ SY46 )
            | ! [SY37: $i] :
                ( ~ ( plant @ SY37 )
                | ~ ( much_smaller @ SY46 @ SV8 )
                | ~ ( eats @ SY46 @ SY37 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[96]) ).

thf(118,plain,
    ! [SV22: $i,SV9: $i] :
      ( ( ( much_smaller @ SV9 @ SV22 )
        | ~ ( caterpillar @ SV9 )
        | ~ ( bird @ SV22 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[97]) ).

thf(119,plain,
    ! [SV23: $i,SV10: $i] :
      ( ( ( much_smaller @ SV10 @ SV23 )
        | ~ ( snail @ SV10 )
        | ~ ( bird @ SV23 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[98]) ).

thf(120,plain,
    ! [SV24: $i,SV11: $i] :
      ( ( ( much_smaller @ SV11 @ SV24 )
        | ~ ( bird @ SV11 )
        | ~ ( fox @ SV24 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[99]) ).

thf(121,plain,
    ! [SV25: $i,SV12: $i] :
      ( ( ( much_smaller @ SV12 @ SV25 )
        | ~ ( fox @ SV12 )
        | ~ ( wolf @ SV25 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[100]) ).

thf(122,plain,
    ! [SV13: $i] :
      ( ( ( ~ ( wolf @ SV13 ) )
        = $true )
      | ( ( ! [SY42: $i] :
              ( ~ ( fox @ SY42 )
              | ~ ( eats @ SV13 @ SY42 ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[101]) ).

thf(123,plain,
    ! [SV14: $i] :
      ( ( ( ~ ( wolf @ SV14 ) )
        = $true )
      | ( ( ! [SY43: $i] :
              ( ~ ( grain @ SY43 )
              | ~ ( eats @ SV14 @ SY43 ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[102]) ).

thf(124,plain,
    ! [SV26: $i,SV15: $i] :
      ( ( ( eats @ SV15 @ SV26 )
        | ~ ( bird @ SV15 )
        | ~ ( caterpillar @ SV26 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[103]) ).

thf(125,plain,
    ! [SV16: $i] :
      ( ( ( ~ ( bird @ SV16 ) )
        = $true )
      | ( ( ! [SY45: $i] :
              ( ~ ( snail @ SY45 )
              | ~ ( eats @ SV16 @ SY45 ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[104]) ).

thf(126,plain,
    ! [SV17: $i] :
      ( ( ( plant @ ( caterpillar_food_of @ SV17 ) )
        = $true )
      | ( ( ~ ( caterpillar @ SV17 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[105]) ).

thf(127,plain,
    ! [SV18: $i] :
      ( ( ( eats @ SV18 @ ( caterpillar_food_of @ SV18 ) )
        = $true )
      | ( ( ~ ( caterpillar @ SV18 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[106]) ).

thf(128,plain,
    ! [SV19: $i] :
      ( ( ( plant @ ( snail_food_of @ SV19 ) )
        = $true )
      | ( ( ~ ( snail @ SV19 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[107]) ).

thf(129,plain,
    ! [SV20: $i] :
      ( ( ( eats @ SV20 @ ( snail_food_of @ SV20 ) )
        = $true )
      | ( ( ~ ( snail @ SV20 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[108]) ).

thf(130,plain,
    ! [SV1: $i] :
      ( ( ( animal @ SV1 )
        = $false )
      | ( ( ! [SY33: $i] :
              ( ~ ( animal @ SY33 )
              | ! [SY34: $i] :
                  ( ~ ( grain @ SY34 )
                  | ~ ( eats @ SV1 @ SY33 )
                  | ~ ( eats @ SY33 @ SY34 ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[110]) ).

thf(131,plain,
    ! [SV2: $i] :
      ( ( ( wolf @ SV2 )
        = $false )
      | ( ( animal @ SV2 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[111]) ).

thf(132,plain,
    ! [SV3: $i] :
      ( ( ( fox @ SV3 )
        = $false )
      | ( ( animal @ SV3 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[112]) ).

thf(133,plain,
    ! [SV4: $i] :
      ( ( ( bird @ SV4 )
        = $false )
      | ( ( animal @ SV4 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[113]) ).

thf(134,plain,
    ! [SV5: $i] :
      ( ( ( caterpillar @ SV5 )
        = $false )
      | ( ( animal @ SV5 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[114]) ).

thf(135,plain,
    ! [SV6: $i] :
      ( ( ( snail @ SV6 )
        = $false )
      | ( ( animal @ SV6 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[115]) ).

thf(136,plain,
    ! [SV7: $i] :
      ( ( ( grain @ SV7 )
        = $false )
      | ( ( plant @ SV7 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[116]) ).

thf(137,plain,
    ! [SV21: $i,SV8: $i] :
      ( ( ( eats @ SV8 @ SV21 )
        = $true )
      | ( ( ! [SY46: $i] :
              ( ( eats @ SV8 @ SY46 )
              | ~ ( animal @ SV8 )
              | ~ ( plant @ SV21 )
              | ~ ( animal @ SY46 )
              | ! [SY37: $i] :
                  ( ~ ( plant @ SY37 )
                  | ~ ( much_smaller @ SY46 @ SV8 )
                  | ~ ( eats @ SY46 @ SY37 ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[117]) ).

thf(138,plain,
    ! [SV22: $i,SV9: $i] :
      ( ( ( much_smaller @ SV9 @ SV22 )
        = $true )
      | ( ( ~ ( caterpillar @ SV9 )
          | ~ ( bird @ SV22 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[118]) ).

thf(139,plain,
    ! [SV23: $i,SV10: $i] :
      ( ( ( much_smaller @ SV10 @ SV23 )
        = $true )
      | ( ( ~ ( snail @ SV10 )
          | ~ ( bird @ SV23 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[119]) ).

thf(140,plain,
    ! [SV24: $i,SV11: $i] :
      ( ( ( much_smaller @ SV11 @ SV24 )
        = $true )
      | ( ( ~ ( bird @ SV11 )
          | ~ ( fox @ SV24 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[120]) ).

thf(141,plain,
    ! [SV25: $i,SV12: $i] :
      ( ( ( much_smaller @ SV12 @ SV25 )
        = $true )
      | ( ( ~ ( fox @ SV12 )
          | ~ ( wolf @ SV25 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[121]) ).

thf(142,plain,
    ! [SV13: $i] :
      ( ( ( wolf @ SV13 )
        = $false )
      | ( ( ! [SY42: $i] :
              ( ~ ( fox @ SY42 )
              | ~ ( eats @ SV13 @ SY42 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[122]) ).

thf(143,plain,
    ! [SV14: $i] :
      ( ( ( wolf @ SV14 )
        = $false )
      | ( ( ! [SY43: $i] :
              ( ~ ( grain @ SY43 )
              | ~ ( eats @ SV14 @ SY43 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[123]) ).

thf(144,plain,
    ! [SV26: $i,SV15: $i] :
      ( ( ( eats @ SV15 @ SV26 )
        = $true )
      | ( ( ~ ( bird @ SV15 )
          | ~ ( caterpillar @ SV26 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[124]) ).

thf(145,plain,
    ! [SV16: $i] :
      ( ( ( bird @ SV16 )
        = $false )
      | ( ( ! [SY45: $i] :
              ( ~ ( snail @ SY45 )
              | ~ ( eats @ SV16 @ SY45 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[125]) ).

thf(146,plain,
    ! [SV17: $i] :
      ( ( ( caterpillar @ SV17 )
        = $false )
      | ( ( plant @ ( caterpillar_food_of @ SV17 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[126]) ).

thf(147,plain,
    ! [SV18: $i] :
      ( ( ( caterpillar @ SV18 )
        = $false )
      | ( ( eats @ SV18 @ ( caterpillar_food_of @ SV18 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[127]) ).

thf(148,plain,
    ! [SV19: $i] :
      ( ( ( snail @ SV19 )
        = $false )
      | ( ( plant @ ( snail_food_of @ SV19 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[128]) ).

thf(149,plain,
    ! [SV20: $i] :
      ( ( ( snail @ SV20 )
        = $false )
      | ( ( eats @ SV20 @ ( snail_food_of @ SV20 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[129]) ).

thf(150,plain,
    ! [SV1: $i,SV27: $i] :
      ( ( ( ~ ( animal @ SV27 )
          | ! [SY48: $i] :
              ( ~ ( grain @ SY48 )
              | ~ ( eats @ SV1 @ SV27 )
              | ~ ( eats @ SV27 @ SY48 ) ) )
        = $true )
      | ( ( animal @ SV1 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[130]) ).

thf(151,plain,
    ! [SV21: $i,SV28: $i,SV8: $i] :
      ( ( ( ( eats @ SV8 @ SV28 )
          | ~ ( animal @ SV8 )
          | ~ ( plant @ SV21 )
          | ~ ( animal @ SV28 )
          | ! [SY49: $i] :
              ( ~ ( plant @ SY49 )
              | ~ ( much_smaller @ SV28 @ SV8 )
              | ~ ( eats @ SV28 @ SY49 ) ) )
        = $true )
      | ( ( eats @ SV8 @ SV21 )
        = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[137]) ).

thf(152,plain,
    ! [SV22: $i,SV9: $i] :
      ( ( ( ~ ( caterpillar @ SV9 ) )
        = $true )
      | ( ( ~ ( bird @ SV22 ) )
        = $true )
      | ( ( much_smaller @ SV9 @ SV22 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[138]) ).

thf(153,plain,
    ! [SV23: $i,SV10: $i] :
      ( ( ( ~ ( snail @ SV10 ) )
        = $true )
      | ( ( ~ ( bird @ SV23 ) )
        = $true )
      | ( ( much_smaller @ SV10 @ SV23 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[139]) ).

thf(154,plain,
    ! [SV24: $i,SV11: $i] :
      ( ( ( ~ ( bird @ SV11 ) )
        = $true )
      | ( ( ~ ( fox @ SV24 ) )
        = $true )
      | ( ( much_smaller @ SV11 @ SV24 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[140]) ).

thf(155,plain,
    ! [SV25: $i,SV12: $i] :
      ( ( ( ~ ( fox @ SV12 ) )
        = $true )
      | ( ( ~ ( wolf @ SV25 ) )
        = $true )
      | ( ( much_smaller @ SV12 @ SV25 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[141]) ).

thf(156,plain,
    ! [SV13: $i,SV29: $i] :
      ( ( ( ~ ( fox @ SV29 )
          | ~ ( eats @ SV13 @ SV29 ) )
        = $true )
      | ( ( wolf @ SV13 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[142]) ).

thf(157,plain,
    ! [SV14: $i,SV30: $i] :
      ( ( ( ~ ( grain @ SV30 )
          | ~ ( eats @ SV14 @ SV30 ) )
        = $true )
      | ( ( wolf @ SV14 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[143]) ).

thf(158,plain,
    ! [SV26: $i,SV15: $i] :
      ( ( ( ~ ( bird @ SV15 ) )
        = $true )
      | ( ( ~ ( caterpillar @ SV26 ) )
        = $true )
      | ( ( eats @ SV15 @ SV26 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[144]) ).

thf(159,plain,
    ! [SV16: $i,SV31: $i] :
      ( ( ( ~ ( snail @ SV31 )
          | ~ ( eats @ SV16 @ SV31 ) )
        = $true )
      | ( ( bird @ SV16 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[145]) ).

thf(160,plain,
    ! [SV1: $i,SV27: $i] :
      ( ( ( ~ ( animal @ SV27 ) )
        = $true )
      | ( ( ! [SY48: $i] :
              ( ~ ( grain @ SY48 )
              | ~ ( eats @ SV1 @ SV27 )
              | ~ ( eats @ SV27 @ SY48 ) ) )
        = $true )
      | ( ( animal @ SV1 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[150]) ).

thf(161,plain,
    ! [SV21: $i,SV28: $i,SV8: $i] :
      ( ( ( eats @ SV8 @ SV28 )
        = $true )
      | ( ( ~ ( animal @ SV8 )
          | ~ ( plant @ SV21 )
          | ~ ( animal @ SV28 )
          | ! [SY49: $i] :
              ( ~ ( plant @ SY49 )
              | ~ ( much_smaller @ SV28 @ SV8 )
              | ~ ( eats @ SV28 @ SY49 ) ) )
        = $true )
      | ( ( eats @ SV8 @ SV21 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[151]) ).

thf(162,plain,
    ! [SV22: $i,SV9: $i] :
      ( ( ( caterpillar @ SV9 )
        = $false )
      | ( ( ~ ( bird @ SV22 ) )
        = $true )
      | ( ( much_smaller @ SV9 @ SV22 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[152]) ).

thf(163,plain,
    ! [SV23: $i,SV10: $i] :
      ( ( ( snail @ SV10 )
        = $false )
      | ( ( ~ ( bird @ SV23 ) )
        = $true )
      | ( ( much_smaller @ SV10 @ SV23 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[153]) ).

thf(164,plain,
    ! [SV24: $i,SV11: $i] :
      ( ( ( bird @ SV11 )
        = $false )
      | ( ( ~ ( fox @ SV24 ) )
        = $true )
      | ( ( much_smaller @ SV11 @ SV24 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[154]) ).

thf(165,plain,
    ! [SV25: $i,SV12: $i] :
      ( ( ( fox @ SV12 )
        = $false )
      | ( ( ~ ( wolf @ SV25 ) )
        = $true )
      | ( ( much_smaller @ SV12 @ SV25 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[155]) ).

thf(166,plain,
    ! [SV13: $i,SV29: $i] :
      ( ( ( ~ ( fox @ SV29 ) )
        = $true )
      | ( ( ~ ( eats @ SV13 @ SV29 ) )
        = $true )
      | ( ( wolf @ SV13 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[156]) ).

thf(167,plain,
    ! [SV14: $i,SV30: $i] :
      ( ( ( ~ ( grain @ SV30 ) )
        = $true )
      | ( ( ~ ( eats @ SV14 @ SV30 ) )
        = $true )
      | ( ( wolf @ SV14 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[157]) ).

thf(168,plain,
    ! [SV26: $i,SV15: $i] :
      ( ( ( bird @ SV15 )
        = $false )
      | ( ( ~ ( caterpillar @ SV26 ) )
        = $true )
      | ( ( eats @ SV15 @ SV26 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[158]) ).

thf(169,plain,
    ! [SV16: $i,SV31: $i] :
      ( ( ( ~ ( snail @ SV31 ) )
        = $true )
      | ( ( ~ ( eats @ SV16 @ SV31 ) )
        = $true )
      | ( ( bird @ SV16 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[159]) ).

thf(170,plain,
    ! [SV1: $i,SV27: $i] :
      ( ( ( animal @ SV27 )
        = $false )
      | ( ( ! [SY48: $i] :
              ( ~ ( grain @ SY48 )
              | ~ ( eats @ SV1 @ SV27 )
              | ~ ( eats @ SV27 @ SY48 ) ) )
        = $true )
      | ( ( animal @ SV1 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[160]) ).

thf(171,plain,
    ! [SV28: $i,SV21: $i,SV8: $i] :
      ( ( ( ~ ( animal @ SV8 ) )
        = $true )
      | ( ( ~ ( plant @ SV21 )
          | ~ ( animal @ SV28 )
          | ! [SY49: $i] :
              ( ~ ( plant @ SY49 )
              | ~ ( much_smaller @ SV28 @ SV8 )
              | ~ ( eats @ SV28 @ SY49 ) ) )
        = $true )
      | ( ( eats @ SV8 @ SV28 )
        = $true )
      | ( ( eats @ SV8 @ SV21 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[161]) ).

thf(172,plain,
    ! [SV9: $i,SV22: $i] :
      ( ( ( bird @ SV22 )
        = $false )
      | ( ( caterpillar @ SV9 )
        = $false )
      | ( ( much_smaller @ SV9 @ SV22 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[162]) ).

thf(173,plain,
    ! [SV10: $i,SV23: $i] :
      ( ( ( bird @ SV23 )
        = $false )
      | ( ( snail @ SV10 )
        = $false )
      | ( ( much_smaller @ SV10 @ SV23 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[163]) ).

thf(174,plain,
    ! [SV11: $i,SV24: $i] :
      ( ( ( fox @ SV24 )
        = $false )
      | ( ( bird @ SV11 )
        = $false )
      | ( ( much_smaller @ SV11 @ SV24 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[164]) ).

thf(175,plain,
    ! [SV12: $i,SV25: $i] :
      ( ( ( wolf @ SV25 )
        = $false )
      | ( ( fox @ SV12 )
        = $false )
      | ( ( much_smaller @ SV12 @ SV25 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[165]) ).

thf(176,plain,
    ! [SV13: $i,SV29: $i] :
      ( ( ( fox @ SV29 )
        = $false )
      | ( ( ~ ( eats @ SV13 @ SV29 ) )
        = $true )
      | ( ( wolf @ SV13 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[166]) ).

thf(177,plain,
    ! [SV14: $i,SV30: $i] :
      ( ( ( grain @ SV30 )
        = $false )
      | ( ( ~ ( eats @ SV14 @ SV30 ) )
        = $true )
      | ( ( wolf @ SV14 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[167]) ).

thf(178,plain,
    ! [SV15: $i,SV26: $i] :
      ( ( ( caterpillar @ SV26 )
        = $false )
      | ( ( bird @ SV15 )
        = $false )
      | ( ( eats @ SV15 @ SV26 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[168]) ).

thf(179,plain,
    ! [SV16: $i,SV31: $i] :
      ( ( ( snail @ SV31 )
        = $false )
      | ( ( ~ ( eats @ SV16 @ SV31 ) )
        = $true )
      | ( ( bird @ SV16 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[169]) ).

thf(180,plain,
    ! [SV27: $i,SV1: $i,SV32: $i] :
      ( ( ( ~ ( grain @ SV32 )
          | ~ ( eats @ SV1 @ SV27 )
          | ~ ( eats @ SV27 @ SV32 ) )
        = $true )
      | ( ( animal @ SV27 )
        = $false )
      | ( ( animal @ SV1 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[170]) ).

thf(181,plain,
    ! [SV28: $i,SV21: $i,SV8: $i] :
      ( ( ( animal @ SV8 )
        = $false )
      | ( ( ~ ( plant @ SV21 )
          | ~ ( animal @ SV28 )
          | ! [SY49: $i] :
              ( ~ ( plant @ SY49 )
              | ~ ( much_smaller @ SV28 @ SV8 )
              | ~ ( eats @ SV28 @ SY49 ) ) )
        = $true )
      | ( ( eats @ SV8 @ SV28 )
        = $true )
      | ( ( eats @ SV8 @ SV21 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[171]) ).

thf(182,plain,
    ! [SV29: $i,SV13: $i] :
      ( ( ( eats @ SV13 @ SV29 )
        = $false )
      | ( ( fox @ SV29 )
        = $false )
      | ( ( wolf @ SV13 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[176]) ).

thf(183,plain,
    ! [SV30: $i,SV14: $i] :
      ( ( ( eats @ SV14 @ SV30 )
        = $false )
      | ( ( grain @ SV30 )
        = $false )
      | ( ( wolf @ SV14 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[177]) ).

thf(184,plain,
    ! [SV31: $i,SV16: $i] :
      ( ( ( eats @ SV16 @ SV31 )
        = $false )
      | ( ( snail @ SV31 )
        = $false )
      | ( ( bird @ SV16 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[179]) ).

thf(185,plain,
    ! [SV27: $i,SV1: $i,SV32: $i] :
      ( ( ( ~ ( grain @ SV32 ) )
        = $true )
      | ( ( ~ ( eats @ SV1 @ SV27 )
          | ~ ( eats @ SV27 @ SV32 ) )
        = $true )
      | ( ( animal @ SV27 )
        = $false )
      | ( ( animal @ SV1 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[180]) ).

thf(186,plain,
    ! [SV8: $i,SV28: $i,SV21: $i] :
      ( ( ( ~ ( plant @ SV21 ) )
        = $true )
      | ( ( ~ ( animal @ SV28 )
          | ! [SY49: $i] :
              ( ~ ( plant @ SY49 )
              | ~ ( much_smaller @ SV28 @ SV8 )
              | ~ ( eats @ SV28 @ SY49 ) ) )
        = $true )
      | ( ( animal @ SV8 )
        = $false )
      | ( ( eats @ SV8 @ SV28 )
        = $true )
      | ( ( eats @ SV8 @ SV21 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[181]) ).

thf(187,plain,
    ! [SV27: $i,SV1: $i,SV32: $i] :
      ( ( ( grain @ SV32 )
        = $false )
      | ( ( ~ ( eats @ SV1 @ SV27 )
          | ~ ( eats @ SV27 @ SV32 ) )
        = $true )
      | ( ( animal @ SV27 )
        = $false )
      | ( ( animal @ SV1 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[185]) ).

thf(188,plain,
    ! [SV8: $i,SV28: $i,SV21: $i] :
      ( ( ( plant @ SV21 )
        = $false )
      | ( ( ~ ( animal @ SV28 )
          | ! [SY49: $i] :
              ( ~ ( plant @ SY49 )
              | ~ ( much_smaller @ SV28 @ SV8 )
              | ~ ( eats @ SV28 @ SY49 ) ) )
        = $true )
      | ( ( animal @ SV8 )
        = $false )
      | ( ( eats @ SV8 @ SV28 )
        = $true )
      | ( ( eats @ SV8 @ SV21 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[186]) ).

thf(189,plain,
    ! [SV32: $i,SV27: $i,SV1: $i] :
      ( ( ( ~ ( eats @ SV1 @ SV27 ) )
        = $true )
      | ( ( ~ ( eats @ SV27 @ SV32 ) )
        = $true )
      | ( ( grain @ SV32 )
        = $false )
      | ( ( animal @ SV27 )
        = $false )
      | ( ( animal @ SV1 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[187]) ).

thf(190,plain,
    ! [SV21: $i,SV8: $i,SV28: $i] :
      ( ( ( ~ ( animal @ SV28 ) )
        = $true )
      | ( ( ! [SY49: $i] :
              ( ~ ( plant @ SY49 )
              | ~ ( much_smaller @ SV28 @ SV8 )
              | ~ ( eats @ SV28 @ SY49 ) ) )
        = $true )
      | ( ( plant @ SV21 )
        = $false )
      | ( ( animal @ SV8 )
        = $false )
      | ( ( eats @ SV8 @ SV28 )
        = $true )
      | ( ( eats @ SV8 @ SV21 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[188]) ).

thf(191,plain,
    ! [SV32: $i,SV27: $i,SV1: $i] :
      ( ( ( eats @ SV1 @ SV27 )
        = $false )
      | ( ( ~ ( eats @ SV27 @ SV32 ) )
        = $true )
      | ( ( grain @ SV32 )
        = $false )
      | ( ( animal @ SV27 )
        = $false )
      | ( ( animal @ SV1 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[189]) ).

thf(192,plain,
    ! [SV21: $i,SV8: $i,SV28: $i] :
      ( ( ( animal @ SV28 )
        = $false )
      | ( ( ! [SY49: $i] :
              ( ~ ( plant @ SY49 )
              | ~ ( much_smaller @ SV28 @ SV8 )
              | ~ ( eats @ SV28 @ SY49 ) ) )
        = $true )
      | ( ( plant @ SV21 )
        = $false )
      | ( ( animal @ SV8 )
        = $false )
      | ( ( eats @ SV8 @ SV28 )
        = $true )
      | ( ( eats @ SV8 @ SV21 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[190]) ).

thf(193,plain,
    ! [SV1: $i,SV32: $i,SV27: $i] :
      ( ( ( eats @ SV27 @ SV32 )
        = $false )
      | ( ( eats @ SV1 @ SV27 )
        = $false )
      | ( ( grain @ SV32 )
        = $false )
      | ( ( animal @ SV27 )
        = $false )
      | ( ( animal @ SV1 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[191]) ).

thf(194,plain,
    ! [SV21: $i,SV8: $i,SV28: $i,SV33: $i] :
      ( ( ( ~ ( plant @ SV33 )
          | ~ ( much_smaller @ SV28 @ SV8 )
          | ~ ( eats @ SV28 @ SV33 ) )
        = $true )
      | ( ( animal @ SV28 )
        = $false )
      | ( ( plant @ SV21 )
        = $false )
      | ( ( animal @ SV8 )
        = $false )
      | ( ( eats @ SV8 @ SV28 )
        = $true )
      | ( ( eats @ SV8 @ SV21 )
        = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[192]) ).

thf(195,plain,
    ! [SV21: $i,SV8: $i,SV28: $i,SV33: $i] :
      ( ( ( ~ ( plant @ SV33 ) )
        = $true )
      | ( ( ~ ( much_smaller @ SV28 @ SV8 )
          | ~ ( eats @ SV28 @ SV33 ) )
        = $true )
      | ( ( animal @ SV28 )
        = $false )
      | ( ( plant @ SV21 )
        = $false )
      | ( ( animal @ SV8 )
        = $false )
      | ( ( eats @ SV8 @ SV28 )
        = $true )
      | ( ( eats @ SV8 @ SV21 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[194]) ).

thf(196,plain,
    ! [SV21: $i,SV8: $i,SV28: $i,SV33: $i] :
      ( ( ( plant @ SV33 )
        = $false )
      | ( ( ~ ( much_smaller @ SV28 @ SV8 )
          | ~ ( eats @ SV28 @ SV33 ) )
        = $true )
      | ( ( animal @ SV28 )
        = $false )
      | ( ( plant @ SV21 )
        = $false )
      | ( ( animal @ SV8 )
        = $false )
      | ( ( eats @ SV8 @ SV28 )
        = $true )
      | ( ( eats @ SV8 @ SV21 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[195]) ).

thf(197,plain,
    ! [SV21: $i,SV33: $i,SV8: $i,SV28: $i] :
      ( ( ( ~ ( much_smaller @ SV28 @ SV8 ) )
        = $true )
      | ( ( ~ ( eats @ SV28 @ SV33 ) )
        = $true )
      | ( ( plant @ SV33 )
        = $false )
      | ( ( animal @ SV28 )
        = $false )
      | ( ( plant @ SV21 )
        = $false )
      | ( ( animal @ SV8 )
        = $false )
      | ( ( eats @ SV8 @ SV28 )
        = $true )
      | ( ( eats @ SV8 @ SV21 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[196]) ).

thf(198,plain,
    ! [SV21: $i,SV33: $i,SV8: $i,SV28: $i] :
      ( ( ( much_smaller @ SV28 @ SV8 )
        = $false )
      | ( ( ~ ( eats @ SV28 @ SV33 ) )
        = $true )
      | ( ( plant @ SV33 )
        = $false )
      | ( ( animal @ SV28 )
        = $false )
      | ( ( plant @ SV21 )
        = $false )
      | ( ( animal @ SV8 )
        = $false )
      | ( ( eats @ SV8 @ SV28 )
        = $true )
      | ( ( eats @ SV8 @ SV21 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[197]) ).

thf(199,plain,
    ! [SV21: $i,SV8: $i,SV33: $i,SV28: $i] :
      ( ( ( eats @ SV28 @ SV33 )
        = $false )
      | ( ( much_smaller @ SV28 @ SV8 )
        = $false )
      | ( ( plant @ SV33 )
        = $false )
      | ( ( animal @ SV28 )
        = $false )
      | ( ( plant @ SV21 )
        = $false )
      | ( ( animal @ SV8 )
        = $false )
      | ( ( eats @ SV8 @ SV28 )
        = $true )
      | ( ( eats @ SV8 @ SV21 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[198]) ).

thf(200,plain,
    $false = $true,
    inference(fo_atp_e,[status(thm)],[68,199,193,184,183,182,178,175,174,173,172,149,148,147,146,136,135,134,133,132,131,109,73,72,71,70,69]) ).

thf(201,plain,
    $false,
    inference(solved_all_splits,[solved_all_splits(join,[])],[200]) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.10/0.12  % Problem  : PUZ031-1 : TPTP v8.1.0. Released v1.0.0.
% 0.10/0.13  % Command  : leo --timeout %d --proofoutput 1 --foatp e --atp e=./eprover %s
% 0.14/0.34  % Computer : n025.cluster.edu
% 0.14/0.34  % Model    : x86_64 x86_64
% 0.14/0.34  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.14/0.34  % Memory   : 8042.1875MB
% 0.14/0.34  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.14/0.34  % CPULimit : 300
% 0.14/0.34  % WCLimit  : 600
% 0.14/0.34  % DateTime : Sat May 28 22:31:56 EDT 2022
% 0.14/0.34  % CPUTime  : 
% 0.14/0.36  
% 0.14/0.36   No.of.Axioms: 26
% 0.14/0.36  
% 0.14/0.36   Length.of.Defs: 0
% 0.14/0.36  
% 0.14/0.36   Contains.Choice.Funs: false
% 0.14/0.37  .
% 0.14/0.37  (rf:0,axioms:26,ps:3,u:6,ude:true,rLeibEQ:true,rAndEQ:true,use_choice:true,use_extuni:true,use_extcnf_combined:true,expand_extuni:false,foatp:e,atp_timeout:600,atp_calls_frequency:10,ordering:none,proof_output:1,protocol_output:false,clause_count:28,loop_count:0,foatp_calls:0,translation:fof_full)........
% 0.20/0.49  
% 0.20/0.49  ********************************
% 0.20/0.49  *   All subproblems solved!    *
% 0.20/0.49  ********************************
% 0.20/0.49  % SZS status Unsatisfiable for /export/starexec/sandbox/benchmark/theBenchmark.p : (rf:0,axioms:26,ps:3,u:6,ude:true,rLeibEQ:true,rAndEQ:true,use_choice:true,use_extuni:true,use_extcnf_combined:true,expand_extuni:false,foatp:e,atp_timeout:74,atp_calls_frequency:10,ordering:none,proof_output:1,protocol_output:false,clause_count:200,loop_count:0,foatp_calls:1,translation:fof_full)
% 0.20/0.50  
% 0.20/0.50  %**** Beginning of derivation protocol ****
% 0.20/0.50  % SZS output start CNFRefutation
% See solution above
% 0.20/0.50  
% 0.20/0.50  %**** End of derivation protocol ****
% 0.20/0.50  %**** no. of clauses in derivation: 201 ****
% 0.20/0.50  %**** clause counter: 200 ****
% 0.20/0.50  
% 0.20/0.50  % SZS status Unsatisfiable for /export/starexec/sandbox/benchmark/theBenchmark.p : (rf:0,axioms:26,ps:3,u:6,ude:true,rLeibEQ:true,rAndEQ:true,use_choice:true,use_extuni:true,use_extcnf_combined:true,expand_extuni:false,foatp:e,atp_timeout:74,atp_calls_frequency:10,ordering:none,proof_output:1,protocol_output:false,clause_count:200,loop_count:0,foatp_calls:1,translation:fof_full)
%------------------------------------------------------------------------------