TSTP Solution File: SWW101+1 by CSE_E---1.5

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : CSE_E---1.5
% Problem  : SWW101+1 : TPTP v8.1.2. Released v5.2.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : java -jar /export/starexec/sandbox/solver/bin/mcs_scs.jar %d %s

% Computer : n021.cluster.edu
% Model    : x86_64 x86_64
% CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 2.10GHz
% Memory   : 8042.1875MB
% OS       : Linux 3.10.0-693.el7.x86_64
% CPULimit : 300s
% WCLimit  : 300s
% DateTime : Fri Sep  1 00:16:19 EDT 2023

% Result   : Theorem 0.19s 0.60s
% Output   : CNFRefutation 0.19s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   14
%            Number of leaves      :   50
% Syntax   : Number of formulae    :  100 (  27 unt;  38 typ;   0 def)
%            Number of atoms       :  212 (  79 equ)
%            Maximal formula atoms :   75 (   3 avg)
%            Number of connectives :  235 (  85   ~; 101   |;  43   &)
%                                         (   6 <=>;   0  =>;   0  <=;   0 <~>)
%            Maximal formula depth :   26 (   3 avg)
%            Maximal term depth    :    4 (   1 avg)
%            Number of types       :    2 (   0 usr)
%            Number of type conns  :   57 (  32   >;  25   *;   0   +;   0  <<)
%            Number of predicates  :    6 (   4 usr;   1 prp; 0-2 aty)
%            Number of functors    :   34 (  34 usr;   6 con; 0-3 aty)
%            Number of variables   :   46 (   2 sgn;  23   !;   2   ?;   0   :)

% Comments : 
%------------------------------------------------------------------------------
tff(decl_22,type,
    bool: $i > $o ).

tff(decl_23,type,
    false: $i ).

tff(decl_24,type,
    true: $i ).

tff(decl_25,type,
    err: $i ).

tff(decl_26,type,
    d: $i > $o ).

tff(decl_27,type,
    forallprefers: ( $i * $i ) > $o ).

tff(decl_28,type,
    existsprefers: ( $i * $i ) > $o ).

tff(decl_29,type,
    phi: $i > $i ).

tff(decl_30,type,
    prop: $i > $i ).

tff(decl_31,type,
    impl: ( $i * $i ) > $i ).

tff(decl_32,type,
    lazy_impl: ( $i * $i ) > $i ).

tff(decl_33,type,
    and1: ( $i * $i ) > $i ).

tff(decl_34,type,
    f1: ( $i * $i * $i ) > $i ).

tff(decl_35,type,
    and2: ( $i * $i ) > $i ).

tff(decl_36,type,
    lazy_and1: ( $i * $i ) > $i ).

tff(decl_37,type,
    f2: ( $i * $i * $i ) > $i ).

tff(decl_38,type,
    lazy_and2: ( $i * $i ) > $i ).

tff(decl_39,type,
    or1: ( $i * $i ) > $i ).

tff(decl_40,type,
    f3: ( $i * $i * $i ) > $i ).

tff(decl_41,type,
    or2: ( $i * $i ) > $i ).

tff(decl_42,type,
    exists1: $i > $i ).

tff(decl_43,type,
    apply: ( $i * $i ) > $i ).

tff(decl_44,type,
    f4: ( $i * $i * $i ) > $i ).

tff(decl_45,type,
    f5: ( $i * $i ) > $i ).

tff(decl_46,type,
    f6: ( $i * $i ) > $i ).

tff(decl_47,type,
    exists2: $i > $i ).

tff(decl_48,type,
    false1: $i ).

tff(decl_49,type,
    f7: $i > $i ).

tff(decl_50,type,
    false2: $i ).

tff(decl_51,type,
    not1: $i > $i ).

tff(decl_52,type,
    not2: $i > $i ).

tff(decl_53,type,
    esk1_2: ( $i * $i ) > $i ).

tff(decl_54,type,
    esk2_2: ( $i * $i ) > $i ).

tff(decl_55,type,
    esk3_2: ( $i * $i ) > $i ).

tff(decl_56,type,
    esk4_1: $i > $i ).

tff(decl_57,type,
    esk5_2: ( $i * $i ) > $i ).

tff(decl_58,type,
    esk6_1: $i > $i ).

tff(decl_59,type,
    esk7_0: $i ).

fof(def_false2,axiom,
    ? [X5] :
      ( false2 = phi(f7(X5))
      & ~ ? [X10] : forallprefers(f7(X10),f7(X5)) ),
    file('/export/starexec/sandbox/benchmark/Axioms/SWV012+0.ax',def_false2) ).

fof(def_f7,axiom,
    ! [X5] : f7(X5) = lazy_impl(prop(X5),X5),
    file('/export/starexec/sandbox/benchmark/Axioms/SWV012+0.ax',def_f7) ).

fof(prop_false,axiom,
    ! [X1] :
      ( prop(X1) = false
    <=> ~ bool(X1) ),
    file('/export/starexec/sandbox/benchmark/Axioms/SWV012+0.ax',prop_false) ).

fof(lazy_impl_axiom2,axiom,
    ! [X4] : lazy_impl(false,X4) = true,
    file('/export/starexec/sandbox/benchmark/Axioms/SWV012+0.ax',lazy_impl_axiom2) ).

fof(def_phi,axiom,
    ! [X1] :
      ( ( d(X1)
        & phi(X1) = X1 )
      | ( ~ d(X1)
        & phi(X1) = err ) ),
    file('/export/starexec/sandbox/benchmark/Axioms/SWV012+0.ax',def_phi) ).

fof(prop_true,axiom,
    ! [X1] :
      ( prop(X1) = true
    <=> bool(X1) ),
    file('/export/starexec/sandbox/benchmark/Axioms/SWV012+0.ax',prop_true) ).

fof(lazy_impl_axiom3,axiom,
    ! [X4] : lazy_impl(true,X4) = phi(X4),
    file('/export/starexec/sandbox/benchmark/Axioms/SWV012+0.ax',lazy_impl_axiom3) ).

fof(def_forallprefers,axiom,
    ! [X1,X2] :
      ( forallprefers(X1,X2)
    <=> ( ( ~ d(X1)
          & d(X2) )
        | ( d(X1)
          & d(X2)
          & ~ bool(X1)
          & bool(X2) )
        | ( X1 = false
          & X2 = true ) ) ),
    file('/export/starexec/sandbox/benchmark/Axioms/SWV012+0.ax',def_forallprefers) ).

fof(def_bool,axiom,
    ! [X1] :
      ( bool(X1)
    <=> ( X1 = false
        | X1 = true ) ),
    file('/export/starexec/sandbox/benchmark/Axioms/SWV012+0.ax',def_bool) ).

fof(false_true_err_in_d,axiom,
    ( d(true)
    & d(false)
    & d(err) ),
    file('/export/starexec/sandbox/benchmark/Axioms/SWV012+0.ax',false_true_err_in_d) ).

fof(false1_false2,conjecture,
    false1 = false2,
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',false1_false2) ).

fof(def_false1,axiom,
    false1 = false,
    file('/export/starexec/sandbox/benchmark/Axioms/SWV012+0.ax',def_false1) ).

fof(c_0_12,plain,
    ! [X83] :
      ( false2 = phi(f7(esk7_0))
      & ~ forallprefers(f7(X83),f7(esk7_0)) ),
    inference(shift_quantors,[status(thm)],[inference(skolemize,[status(esa)],[inference(variable_rename,[status(thm)],[inference(fof_nnf,[status(thm)],[def_false2])])])]) ).

fof(c_0_13,plain,
    ! [X81] : f7(X81) = lazy_impl(prop(X81),X81),
    inference(variable_rename,[status(thm)],[def_f7]) ).

fof(c_0_14,plain,
    ! [X1] :
      ( prop(X1) = false
    <=> ~ bool(X1) ),
    inference(fof_simplification,[status(thm)],[prop_false]) ).

cnf(c_0_15,plain,
    ~ forallprefers(f7(X1),f7(esk7_0)),
    inference(split_conjunct,[status(thm)],[c_0_12]) ).

cnf(c_0_16,plain,
    f7(X1) = lazy_impl(prop(X1),X1),
    inference(split_conjunct,[status(thm)],[c_0_13]) ).

fof(c_0_17,plain,
    ! [X18] :
      ( ( prop(X18) != false
        | ~ bool(X18) )
      & ( bool(X18)
        | prop(X18) = false ) ),
    inference(variable_rename,[status(thm)],[inference(fof_nnf,[status(thm)],[c_0_14])]) ).

fof(c_0_18,plain,
    ! [X27] : lazy_impl(false,X27) = true,
    inference(variable_rename,[status(thm)],[lazy_impl_axiom2]) ).

fof(c_0_19,plain,
    ! [X1] :
      ( ( d(X1)
        & phi(X1) = X1 )
      | ( ~ d(X1)
        & phi(X1) = err ) ),
    inference(fof_simplification,[status(thm)],[def_phi]) ).

cnf(c_0_20,plain,
    ~ forallprefers(lazy_impl(prop(X1),X1),lazy_impl(prop(esk7_0),esk7_0)),
    inference(rw,[status(thm)],[inference(rw,[status(thm)],[c_0_15,c_0_16]),c_0_16]) ).

cnf(c_0_21,plain,
    ( bool(X1)
    | prop(X1) = false ),
    inference(split_conjunct,[status(thm)],[c_0_17]) ).

cnf(c_0_22,plain,
    lazy_impl(false,X1) = true,
    inference(split_conjunct,[status(thm)],[c_0_18]) ).

fof(c_0_23,plain,
    ! [X17] :
      ( ( prop(X17) != true
        | bool(X17) )
      & ( ~ bool(X17)
        | prop(X17) = true ) ),
    inference(variable_rename,[status(thm)],[inference(fof_nnf,[status(thm)],[prop_true])]) ).

fof(c_0_24,plain,
    ! [X16] :
      ( ( ~ d(X16)
        | d(X16) )
      & ( phi(X16) = err
        | d(X16) )
      & ( ~ d(X16)
        | phi(X16) = X16 )
      & ( phi(X16) = err
        | phi(X16) = X16 ) ),
    inference(distribute,[status(thm)],[inference(variable_rename,[status(thm)],[c_0_19])]) ).

fof(c_0_25,plain,
    ! [X28] : lazy_impl(true,X28) = phi(X28),
    inference(variable_rename,[status(thm)],[lazy_impl_axiom3]) ).

fof(c_0_26,plain,
    ! [X1,X2] :
      ( forallprefers(X1,X2)
    <=> ( ( ~ d(X1)
          & d(X2) )
        | ( d(X1)
          & d(X2)
          & ~ bool(X1)
          & bool(X2) )
        | ( X1 = false
          & X2 = true ) ) ),
    inference(fof_simplification,[status(thm)],[def_forallprefers]) ).

cnf(c_0_27,plain,
    ( bool(esk7_0)
    | ~ forallprefers(lazy_impl(prop(X1),X1),true) ),
    inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_20,c_0_21]),c_0_22]) ).

cnf(c_0_28,plain,
    ( prop(X1) = true
    | ~ bool(X1) ),
    inference(split_conjunct,[status(thm)],[c_0_23]) ).

cnf(c_0_29,plain,
    ( phi(X1) = X1
    | ~ d(X1) ),
    inference(split_conjunct,[status(thm)],[c_0_24]) ).

cnf(c_0_30,plain,
    lazy_impl(true,X1) = phi(X1),
    inference(split_conjunct,[status(thm)],[c_0_25]) ).

fof(c_0_31,plain,
    ! [X12,X13] :
      ( ( X12 = false
        | d(X12)
        | ~ d(X12)
        | ~ forallprefers(X12,X13) )
      & ( X13 = true
        | d(X12)
        | ~ d(X12)
        | ~ forallprefers(X12,X13) )
      & ( X12 = false
        | d(X13)
        | ~ d(X12)
        | ~ forallprefers(X12,X13) )
      & ( X13 = true
        | d(X13)
        | ~ d(X12)
        | ~ forallprefers(X12,X13) )
      & ( X12 = false
        | ~ bool(X12)
        | ~ d(X12)
        | ~ forallprefers(X12,X13) )
      & ( X13 = true
        | ~ bool(X12)
        | ~ d(X12)
        | ~ forallprefers(X12,X13) )
      & ( X12 = false
        | bool(X13)
        | ~ d(X12)
        | ~ forallprefers(X12,X13) )
      & ( X13 = true
        | bool(X13)
        | ~ d(X12)
        | ~ forallprefers(X12,X13) )
      & ( X12 = false
        | d(X12)
        | d(X13)
        | ~ forallprefers(X12,X13) )
      & ( X13 = true
        | d(X12)
        | d(X13)
        | ~ forallprefers(X12,X13) )
      & ( X12 = false
        | d(X13)
        | d(X13)
        | ~ forallprefers(X12,X13) )
      & ( X13 = true
        | d(X13)
        | d(X13)
        | ~ forallprefers(X12,X13) )
      & ( X12 = false
        | ~ bool(X12)
        | d(X13)
        | ~ forallprefers(X12,X13) )
      & ( X13 = true
        | ~ bool(X12)
        | d(X13)
        | ~ forallprefers(X12,X13) )
      & ( X12 = false
        | bool(X13)
        | d(X13)
        | ~ forallprefers(X12,X13) )
      & ( X13 = true
        | bool(X13)
        | d(X13)
        | ~ forallprefers(X12,X13) )
      & ( d(X12)
        | ~ d(X13)
        | forallprefers(X12,X13) )
      & ( ~ d(X12)
        | ~ d(X13)
        | bool(X12)
        | ~ bool(X13)
        | forallprefers(X12,X13) )
      & ( X12 != false
        | X13 != true
        | forallprefers(X12,X13) ) ),
    inference(distribute,[status(thm)],[inference(variable_rename,[status(thm)],[inference(fof_nnf,[status(thm)],[c_0_26])])]) ).

fof(c_0_32,plain,
    ! [X11] :
      ( ( ~ bool(X11)
        | X11 = false
        | X11 = true )
      & ( X11 != false
        | bool(X11) )
      & ( X11 != true
        | bool(X11) ) ),
    inference(distribute,[status(thm)],[inference(variable_rename,[status(thm)],[inference(fof_nnf,[status(thm)],[def_bool])])]) ).

cnf(c_0_33,plain,
    false2 = phi(f7(esk7_0)),
    inference(split_conjunct,[status(thm)],[c_0_12]) ).

cnf(c_0_34,plain,
    ( bool(esk7_0)
    | ~ forallprefers(lazy_impl(true,X1),true)
    | ~ bool(X1) ),
    inference(spm,[status(thm)],[c_0_27,c_0_28]) ).

cnf(c_0_35,plain,
    ( lazy_impl(true,X1) = X1
    | ~ d(X1) ),
    inference(rw,[status(thm)],[c_0_29,c_0_30]) ).

cnf(c_0_36,plain,
    ( forallprefers(X1,X2)
    | X1 != false
    | X2 != true ),
    inference(split_conjunct,[status(thm)],[c_0_31]) ).

cnf(c_0_37,plain,
    ( bool(X1)
    | X1 != false ),
    inference(split_conjunct,[status(thm)],[c_0_32]) ).

cnf(c_0_38,plain,
    false2 = lazy_impl(true,lazy_impl(prop(esk7_0),esk7_0)),
    inference(rw,[status(thm)],[inference(rw,[status(thm)],[c_0_33,c_0_30]),c_0_16]) ).

cnf(c_0_39,plain,
    ( bool(esk7_0)
    | ~ forallprefers(X1,true)
    | ~ d(X1)
    | ~ bool(X1) ),
    inference(spm,[status(thm)],[c_0_34,c_0_35]) ).

cnf(c_0_40,plain,
    forallprefers(false,true),
    inference(er,[status(thm)],[inference(er,[status(thm)],[c_0_36])]) ).

cnf(c_0_41,plain,
    d(false),
    inference(split_conjunct,[status(thm)],[false_true_err_in_d]) ).

cnf(c_0_42,plain,
    bool(false),
    inference(er,[status(thm)],[c_0_37]) ).

cnf(c_0_43,plain,
    ( lazy_impl(true,lazy_impl(true,esk7_0)) = false2
    | ~ bool(esk7_0) ),
    inference(spm,[status(thm)],[c_0_38,c_0_28]) ).

cnf(c_0_44,plain,
    bool(esk7_0),
    inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_39,c_0_40]),c_0_41]),c_0_42])]) ).

cnf(c_0_45,plain,
    lazy_impl(true,lazy_impl(true,esk7_0)) = false2,
    inference(cn,[status(thm)],[inference(rw,[status(thm)],[c_0_43,c_0_44])]) ).

cnf(c_0_46,plain,
    ( X1 = false
    | X1 = true
    | ~ bool(X1) ),
    inference(split_conjunct,[status(thm)],[c_0_32]) ).

fof(c_0_47,negated_conjecture,
    false1 != false2,
    inference(fof_simplification,[status(thm)],[inference(assume_negation,[status(cth)],[false1_false2])]) ).

cnf(c_0_48,plain,
    ( ~ forallprefers(lazy_impl(true,X1),lazy_impl(prop(esk7_0),esk7_0))
    | ~ bool(X1) ),
    inference(spm,[status(thm)],[c_0_20,c_0_28]) ).

cnf(c_0_49,plain,
    ( lazy_impl(true,esk7_0) = false2
    | ~ d(esk7_0) ),
    inference(spm,[status(thm)],[c_0_45,c_0_35]) ).

cnf(c_0_50,plain,
    ( esk7_0 = true
    | esk7_0 = false ),
    inference(spm,[status(thm)],[c_0_46,c_0_44]) ).

cnf(c_0_51,negated_conjecture,
    false1 != false2,
    inference(split_conjunct,[status(thm)],[c_0_47]) ).

cnf(c_0_52,plain,
    false1 = false,
    inference(split_conjunct,[status(thm)],[def_false1]) ).

cnf(c_0_53,plain,
    ( ~ forallprefers(lazy_impl(true,X1),lazy_impl(true,esk7_0))
    | ~ bool(X1) ),
    inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_48,c_0_28]),c_0_44])]) ).

cnf(c_0_54,plain,
    ( lazy_impl(true,false) = false2
    | esk7_0 = true ),
    inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_49,c_0_50]),c_0_41])]) ).

cnf(c_0_55,negated_conjecture,
    false2 != false,
    inference(rw,[status(thm)],[c_0_51,c_0_52]) ).

cnf(c_0_56,plain,
    ( ~ forallprefers(lazy_impl(true,X1),esk7_0)
    | ~ d(esk7_0)
    | ~ bool(X1) ),
    inference(spm,[status(thm)],[c_0_53,c_0_35]) ).

cnf(c_0_57,plain,
    esk7_0 = true,
    inference(sr,[status(thm)],[inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_35,c_0_54]),c_0_41])]),c_0_55]) ).

cnf(c_0_58,plain,
    d(true),
    inference(split_conjunct,[status(thm)],[false_true_err_in_d]) ).

cnf(c_0_59,plain,
    ( ~ forallprefers(lazy_impl(true,X1),true)
    | ~ bool(X1) ),
    inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(rw,[status(thm)],[inference(rw,[status(thm)],[c_0_56,c_0_57]),c_0_57]),c_0_58])]) ).

cnf(c_0_60,plain,
    ( ~ forallprefers(X1,true)
    | ~ d(X1)
    | ~ bool(X1) ),
    inference(spm,[status(thm)],[c_0_59,c_0_35]) ).

cnf(c_0_61,plain,
    $false,
    inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_60,c_0_40]),c_0_41]),c_0_42])]),
    [proof] ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.12  % Problem    : SWW101+1 : TPTP v8.1.2. Released v5.2.0.
% 0.00/0.13  % Command    : java -jar /export/starexec/sandbox/solver/bin/mcs_scs.jar %d %s
% 0.13/0.34  % Computer : n021.cluster.edu
% 0.13/0.34  % Model    : x86_64 x86_64
% 0.13/0.34  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.13/0.34  % Memory   : 8042.1875MB
% 0.13/0.34  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.13/0.34  % CPULimit   : 300
% 0.13/0.34  % WCLimit    : 300
% 0.13/0.34  % DateTime   : Sun Aug 27 19:43:43 EDT 2023
% 0.13/0.34  % CPUTime  : 
% 0.19/0.57  start to proof: theBenchmark
% 0.19/0.60  % Version  : CSE_E---1.5
% 0.19/0.60  % Problem  : theBenchmark.p
% 0.19/0.60  % Proof found
% 0.19/0.60  % SZS status Theorem for theBenchmark.p
% 0.19/0.60  % SZS output start Proof
% See solution above
% 0.19/0.61  % Total time : 0.025000 s
% 0.19/0.61  % SZS output end Proof
% 0.19/0.61  % Total time : 0.029000 s
%------------------------------------------------------------------------------