TSTP Solution File: MSC005-1 by LEO-II---1.7.0

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : LEO-II---1.7.0
% Problem  : MSC005-1 : 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 : n020.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 : Sun Jul 17 22:50:19 EDT 2022

% Result   : Unsatisfiable 0.13s 0.40s
% Output   : CNFRefutation 0.13s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   11
%            Number of leaves      :   12
% Syntax   : Number of formulae    :   63 (  35 unt;   4 typ;   0 def)
%            Number of atoms       :  295 (  78 equ;   0 cnn)
%            Maximal formula atoms :    3 (   5 avg)
%            Number of connectives :  528 (  66   ~;  80   |;   0   &; 382   @)
%                                         (   0 <=>;   0  =>;   0  <=;   0 <~>)
%            Maximal formula depth :   13 (   3 avg)
%            Number of types       :    2 (   0 usr)
%            Number of type conns  :    4 (   4   >;   0   *;   0   +;   0  <<)
%            Number of symbols     :    7 (   4 usr;   4 con; 0-2 aty)
%            Number of variables   :   85 (   0   ^  85   !;   0   ?;  85   :)

% Comments : 
%------------------------------------------------------------------------------
thf(tp_falsity,type,
    falsity: $i ).

thf(tp_truth,type,
    truth: $i ).

thf(tp_value,type,
    value: $i > $i > $o ).

thf(tp_xor,type,
    xor: $i > $i > $i ).

thf(1,axiom,
    ! [X: $i,Y: $i] :
      ( ~ ( value @ X @ falsity )
      | ~ ( value @ Y @ falsity )
      | ( value @ ( xor @ X @ Y ) @ falsity ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',false_xor_false) ).

thf(2,axiom,
    ! [X: $i,Y: $i] :
      ( ~ ( value @ X @ falsity )
      | ~ ( value @ Y @ truth )
      | ( value @ ( xor @ X @ Y ) @ truth ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',false_xor_true) ).

thf(3,axiom,
    ! [X: $i,Y: $i] :
      ( ~ ( value @ X @ truth )
      | ~ ( value @ Y @ falsity )
      | ( value @ ( xor @ X @ Y ) @ truth ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',true_xor_false) ).

thf(4,axiom,
    ! [X: $i,Y: $i] :
      ( ~ ( value @ X @ truth )
      | ~ ( value @ Y @ truth )
      | ( value @ ( xor @ X @ Y ) @ falsity ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',true_xor_true) ).

thf(5,axiom,
    value @ falsity @ falsity,
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',false_is_false) ).

thf(6,axiom,
    value @ truth @ truth,
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',true_is_true) ).

thf(7,conjecture,
    $false,
    file('no conjecture given, we try to refute the axioms',dummy_conjecture) ).

thf(8,negated_conjecture,
    $false = $false,
    inference(negate_conjecture,[status(cth)],[7]) ).

thf(9,negated_conjecture,
    ! [Value: $i] :
      ~ ( value @ ( xor @ ( xor @ ( xor @ ( xor @ truth @ falsity ) @ falsity ) @ truth ) @ falsity ) @ Value ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',evaluate_expression) ).

thf(10,plain,
    $false = $false,
    inference(unfold_def,[status(thm)],[8]) ).

thf(11,plain,
    ( ( ! [X: $i,Y: $i] :
          ( ~ ( value @ X @ falsity )
          | ~ ( value @ Y @ falsity )
          | ( value @ ( xor @ X @ Y ) @ falsity ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[1]) ).

thf(12,plain,
    ( ( ! [X: $i,Y: $i] :
          ( ~ ( value @ X @ falsity )
          | ~ ( value @ Y @ truth )
          | ( value @ ( xor @ X @ Y ) @ truth ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[2]) ).

thf(13,plain,
    ( ( ! [X: $i,Y: $i] :
          ( ~ ( value @ X @ truth )
          | ~ ( value @ Y @ falsity )
          | ( value @ ( xor @ X @ Y ) @ truth ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[3]) ).

thf(14,plain,
    ( ( ! [X: $i,Y: $i] :
          ( ~ ( value @ X @ truth )
          | ~ ( value @ Y @ truth )
          | ( value @ ( xor @ X @ Y ) @ falsity ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[4]) ).

thf(15,plain,
    ( ( value @ falsity @ falsity )
    = $true ),
    inference(unfold_def,[status(thm)],[5]) ).

thf(16,plain,
    ( ( value @ truth @ truth )
    = $true ),
    inference(unfold_def,[status(thm)],[6]) ).

thf(17,plain,
    ( ( ! [Value: $i] :
          ~ ( value @ ( xor @ ( xor @ ( xor @ ( xor @ truth @ falsity ) @ falsity ) @ truth ) @ falsity ) @ Value ) )
    = $true ),
    inference(unfold_def,[status(thm)],[9]) ).

thf(18,plain,
    ( ( ~ $false )
    = $true ),
    inference(polarity_switch,[status(thm)],[10]) ).

thf(19,plain,
    ( ( ! [X: $i] :
          ( ~ ( value @ X @ falsity )
          | ! [Y: $i] :
              ( ~ ( value @ Y @ falsity )
              | ( value @ ( xor @ X @ Y ) @ falsity ) ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[11]) ).

thf(20,plain,
    ( ( ! [X: $i] :
          ( ~ ( value @ X @ falsity )
          | ! [Y: $i] :
              ( ~ ( value @ Y @ truth )
              | ( value @ ( xor @ X @ Y ) @ truth ) ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[12]) ).

thf(21,plain,
    ( ( ! [X: $i] :
          ( ~ ( value @ X @ truth )
          | ! [Y: $i] :
              ( ~ ( value @ Y @ falsity )
              | ( value @ ( xor @ X @ Y ) @ truth ) ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[13]) ).

thf(22,plain,
    ( ( ! [X: $i] :
          ( ~ ( value @ X @ truth )
          | ! [Y: $i] :
              ( ~ ( value @ Y @ truth )
              | ( value @ ( xor @ X @ Y ) @ falsity ) ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[14]) ).

thf(23,plain,
    ( ( ! [Value: $i] :
          ~ ( value @ ( xor @ ( xor @ ( xor @ ( xor @ truth @ falsity ) @ falsity ) @ truth ) @ falsity ) @ Value ) )
    = $true ),
    inference(copy,[status(thm)],[17]) ).

thf(24,plain,
    ( ( value @ truth @ truth )
    = $true ),
    inference(copy,[status(thm)],[16]) ).

thf(25,plain,
    ( ( value @ falsity @ falsity )
    = $true ),
    inference(copy,[status(thm)],[15]) ).

thf(26,plain,
    ( ( ! [X: $i] :
          ( ~ ( value @ X @ truth )
          | ! [Y: $i] :
              ( ~ ( value @ Y @ truth )
              | ( value @ ( xor @ X @ Y ) @ falsity ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[22]) ).

thf(27,plain,
    ( ( ! [X: $i] :
          ( ~ ( value @ X @ truth )
          | ! [Y: $i] :
              ( ~ ( value @ Y @ falsity )
              | ( value @ ( xor @ X @ Y ) @ truth ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[21]) ).

thf(28,plain,
    ( ( ! [X: $i] :
          ( ~ ( value @ X @ falsity )
          | ! [Y: $i] :
              ( ~ ( value @ Y @ truth )
              | ( value @ ( xor @ X @ Y ) @ truth ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[20]) ).

thf(29,plain,
    ( ( ! [X: $i] :
          ( ~ ( value @ X @ falsity )
          | ! [Y: $i] :
              ( ~ ( value @ Y @ falsity )
              | ( value @ ( xor @ X @ Y ) @ falsity ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[19]) ).

thf(30,plain,
    ( ( ~ $false )
    = $true ),
    inference(copy,[status(thm)],[18]) ).

thf(31,plain,
    ! [SV1: $i] :
      ( ( ~ ( value @ ( xor @ ( xor @ ( xor @ ( xor @ truth @ falsity ) @ falsity ) @ truth ) @ falsity ) @ SV1 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[23]) ).

thf(32,plain,
    ! [SV2: $i] :
      ( ( ~ ( value @ SV2 @ truth )
        | ! [SY9: $i] :
            ( ~ ( value @ SY9 @ truth )
            | ( value @ ( xor @ SV2 @ SY9 ) @ falsity ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[26]) ).

thf(33,plain,
    ! [SV3: $i] :
      ( ( ~ ( value @ SV3 @ truth )
        | ! [SY10: $i] :
            ( ~ ( value @ SY10 @ falsity )
            | ( value @ ( xor @ SV3 @ SY10 ) @ truth ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[27]) ).

thf(34,plain,
    ! [SV4: $i] :
      ( ( ~ ( value @ SV4 @ falsity )
        | ! [SY11: $i] :
            ( ~ ( value @ SY11 @ truth )
            | ( value @ ( xor @ SV4 @ SY11 ) @ truth ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[28]) ).

thf(35,plain,
    ! [SV5: $i] :
      ( ( ~ ( value @ SV5 @ falsity )
        | ! [SY12: $i] :
            ( ~ ( value @ SY12 @ falsity )
            | ( value @ ( xor @ SV5 @ SY12 ) @ falsity ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[29]) ).

thf(36,plain,
    $false = $false,
    inference(extcnf_not_pos,[status(thm)],[30]) ).

thf(37,plain,
    ! [SV1: $i] :
      ( ( value @ ( xor @ ( xor @ ( xor @ ( xor @ truth @ falsity ) @ falsity ) @ truth ) @ falsity ) @ SV1 )
      = $false ),
    inference(extcnf_not_pos,[status(thm)],[31]) ).

thf(38,plain,
    ! [SV2: $i] :
      ( ( ( ~ ( value @ SV2 @ truth ) )
        = $true )
      | ( ( ! [SY9: $i] :
              ( ~ ( value @ SY9 @ truth )
              | ( value @ ( xor @ SV2 @ SY9 ) @ falsity ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[32]) ).

thf(39,plain,
    ! [SV3: $i] :
      ( ( ( ~ ( value @ SV3 @ truth ) )
        = $true )
      | ( ( ! [SY10: $i] :
              ( ~ ( value @ SY10 @ falsity )
              | ( value @ ( xor @ SV3 @ SY10 ) @ truth ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[33]) ).

thf(40,plain,
    ! [SV4: $i] :
      ( ( ( ~ ( value @ SV4 @ falsity ) )
        = $true )
      | ( ( ! [SY11: $i] :
              ( ~ ( value @ SY11 @ truth )
              | ( value @ ( xor @ SV4 @ SY11 ) @ truth ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[34]) ).

thf(41,plain,
    ! [SV5: $i] :
      ( ( ( ~ ( value @ SV5 @ falsity ) )
        = $true )
      | ( ( ! [SY12: $i] :
              ( ~ ( value @ SY12 @ falsity )
              | ( value @ ( xor @ SV5 @ SY12 ) @ falsity ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[35]) ).

thf(42,plain,
    ! [SV2: $i] :
      ( ( ( value @ SV2 @ truth )
        = $false )
      | ( ( ! [SY9: $i] :
              ( ~ ( value @ SY9 @ truth )
              | ( value @ ( xor @ SV2 @ SY9 ) @ falsity ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[38]) ).

thf(43,plain,
    ! [SV3: $i] :
      ( ( ( value @ SV3 @ truth )
        = $false )
      | ( ( ! [SY10: $i] :
              ( ~ ( value @ SY10 @ falsity )
              | ( value @ ( xor @ SV3 @ SY10 ) @ truth ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[39]) ).

thf(44,plain,
    ! [SV4: $i] :
      ( ( ( value @ SV4 @ falsity )
        = $false )
      | ( ( ! [SY11: $i] :
              ( ~ ( value @ SY11 @ truth )
              | ( value @ ( xor @ SV4 @ SY11 ) @ truth ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[40]) ).

thf(45,plain,
    ! [SV5: $i] :
      ( ( ( value @ SV5 @ falsity )
        = $false )
      | ( ( ! [SY12: $i] :
              ( ~ ( value @ SY12 @ falsity )
              | ( value @ ( xor @ SV5 @ SY12 ) @ falsity ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[41]) ).

thf(46,plain,
    ! [SV2: $i,SV6: $i] :
      ( ( ( ~ ( value @ SV6 @ truth )
          | ( value @ ( xor @ SV2 @ SV6 ) @ falsity ) )
        = $true )
      | ( ( value @ SV2 @ truth )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[42]) ).

thf(47,plain,
    ! [SV3: $i,SV7: $i] :
      ( ( ( ~ ( value @ SV7 @ falsity )
          | ( value @ ( xor @ SV3 @ SV7 ) @ truth ) )
        = $true )
      | ( ( value @ SV3 @ truth )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[43]) ).

thf(48,plain,
    ! [SV4: $i,SV8: $i] :
      ( ( ( ~ ( value @ SV8 @ truth )
          | ( value @ ( xor @ SV4 @ SV8 ) @ truth ) )
        = $true )
      | ( ( value @ SV4 @ falsity )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[44]) ).

thf(49,plain,
    ! [SV5: $i,SV9: $i] :
      ( ( ( ~ ( value @ SV9 @ falsity )
          | ( value @ ( xor @ SV5 @ SV9 ) @ falsity ) )
        = $true )
      | ( ( value @ SV5 @ falsity )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[45]) ).

thf(50,plain,
    ! [SV2: $i,SV6: $i] :
      ( ( ( ~ ( value @ SV6 @ truth ) )
        = $true )
      | ( ( value @ ( xor @ SV2 @ SV6 ) @ falsity )
        = $true )
      | ( ( value @ SV2 @ truth )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[46]) ).

thf(51,plain,
    ! [SV3: $i,SV7: $i] :
      ( ( ( ~ ( value @ SV7 @ falsity ) )
        = $true )
      | ( ( value @ ( xor @ SV3 @ SV7 ) @ truth )
        = $true )
      | ( ( value @ SV3 @ truth )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[47]) ).

thf(52,plain,
    ! [SV4: $i,SV8: $i] :
      ( ( ( ~ ( value @ SV8 @ truth ) )
        = $true )
      | ( ( value @ ( xor @ SV4 @ SV8 ) @ truth )
        = $true )
      | ( ( value @ SV4 @ falsity )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[48]) ).

thf(53,plain,
    ! [SV5: $i,SV9: $i] :
      ( ( ( ~ ( value @ SV9 @ falsity ) )
        = $true )
      | ( ( value @ ( xor @ SV5 @ SV9 ) @ falsity )
        = $true )
      | ( ( value @ SV5 @ falsity )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[49]) ).

thf(54,plain,
    ! [SV2: $i,SV6: $i] :
      ( ( ( value @ SV6 @ truth )
        = $false )
      | ( ( value @ ( xor @ SV2 @ SV6 ) @ falsity )
        = $true )
      | ( ( value @ SV2 @ truth )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[50]) ).

thf(55,plain,
    ! [SV3: $i,SV7: $i] :
      ( ( ( value @ SV7 @ falsity )
        = $false )
      | ( ( value @ ( xor @ SV3 @ SV7 ) @ truth )
        = $true )
      | ( ( value @ SV3 @ truth )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[51]) ).

thf(56,plain,
    ! [SV4: $i,SV8: $i] :
      ( ( ( value @ SV8 @ truth )
        = $false )
      | ( ( value @ ( xor @ SV4 @ SV8 ) @ truth )
        = $true )
      | ( ( value @ SV4 @ falsity )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[52]) ).

thf(57,plain,
    ! [SV5: $i,SV9: $i] :
      ( ( ( value @ SV9 @ falsity )
        = $false )
      | ( ( value @ ( xor @ SV5 @ SV9 ) @ falsity )
        = $true )
      | ( ( value @ SV5 @ falsity )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[53]) ).

thf(58,plain,
    $false = $true,
    inference(fo_atp_e,[status(thm)],[24,57,56,55,54,37,36,25]) ).

thf(59,plain,
    $false,
    inference(solved_all_splits,[solved_all_splits(join,[])],[58]) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.07/0.12  % Problem  : MSC005-1 : TPTP v8.1.0. Released v1.0.0.
% 0.07/0.13  % Command  : leo --timeout %d --proofoutput 1 --foatp e --atp e=./eprover %s
% 0.13/0.35  % Computer : n020.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  : 600
% 0.13/0.35  % DateTime : Fri Jul  1 16:27:30 EDT 2022
% 0.13/0.35  % CPUTime  : 
% 0.13/0.36  
% 0.13/0.36   No.of.Axioms: 7
% 0.13/0.36  
% 0.13/0.36   Length.of.Defs: 0
% 0.13/0.36  
% 0.13/0.36   Contains.Choice.Funs: false
% 0.13/0.36  (rf:0,axioms:7,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:9,loop_count:0,foatp_calls:0,translation:fof_full)..
% 0.13/0.40  
% 0.13/0.40  ********************************
% 0.13/0.40  *   All subproblems solved!    *
% 0.13/0.40  ********************************
% 0.13/0.40  % SZS status Unsatisfiable for /export/starexec/sandbox2/benchmark/theBenchmark.p : (rf:0,axioms:7,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:58,loop_count:0,foatp_calls:1,translation:fof_full)
% 0.13/0.40  
% 0.13/0.40  %**** Beginning of derivation protocol ****
% 0.13/0.40  % SZS output start CNFRefutation
% See solution above
% 0.13/0.40  
% 0.13/0.40  %**** End of derivation protocol ****
% 0.13/0.40  %**** no. of clauses in derivation: 59 ****
% 0.13/0.40  %**** clause counter: 58 ****
% 0.13/0.40  
% 0.13/0.40  % SZS status Unsatisfiable for /export/starexec/sandbox2/benchmark/theBenchmark.p : (rf:0,axioms:7,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:58,loop_count:0,foatp_calls:1,translation:fof_full)
%------------------------------------------------------------------------------