TSTP Solution File: LCL544+1 by Enigma---0.5.1

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Enigma---0.5.1
% Problem  : LCL544+1 : TPTP v8.1.0. Released v3.3.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : enigmatic-eprover.py %s %d 1

% 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  : 600s
% DateTime : Sun Jul 17 09:26:42 EDT 2022

% Result   : Theorem 7.89s 2.46s
% Output   : CNFRefutation 7.89s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :    6
%            Number of leaves      :   12
% Syntax   : Number of formulae    :   43 (  21 unt;   0 def)
%            Number of atoms       :   91 (   4 equ)
%            Maximal formula atoms :   10 (   2 avg)
%            Number of connectives :   81 (  33   ~;  31   |;   9   &)
%                                         (   5 <=>;   3  =>;   0  <=;   0 <~>)
%            Maximal formula depth :    8 (   3 avg)
%            Maximal term depth    :    4 (   2 avg)
%            Number of predicates  :    9 (   7 usr;   7 prp; 0-2 aty)
%            Number of functors    :   12 (  12 usr;   8 con; 0-2 aty)
%            Number of variables   :   43 (   0 sgn  20   !;   0   ?)

% Comments : 
%------------------------------------------------------------------------------
fof(s1_0_axiom_m4,conjecture,
    axiom_m4,
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',s1_0_axiom_m4) ).

fof(necessitation,axiom,
    ( necessitation
  <=> ! [X1] :
        ( is_a_theorem(X1)
       => is_a_theorem(necessarily(X1)) ) ),
    file('/export/starexec/sandbox2/benchmark/Axioms/LCL007+0.ax',necessitation) ).

fof(op_strict_implies,axiom,
    ( op_strict_implies
   => ! [X1,X2] : strict_implies(X1,X2) = necessarily(implies(X1,X2)) ),
    file('/export/starexec/sandbox2/benchmark/Axioms/LCL007+1.ax',op_strict_implies) ).

fof(modus_ponens,axiom,
    ( modus_ponens
  <=> ! [X1,X2] :
        ( ( is_a_theorem(X1)
          & is_a_theorem(implies(X1,X2)) )
       => is_a_theorem(X2) ) ),
    file('/export/starexec/sandbox2/benchmark/Axioms/LCL006+0.ax',modus_ponens) ).

fof(implies_2,axiom,
    ( implies_2
  <=> ! [X1,X2] : is_a_theorem(implies(implies(X1,implies(X1,X2)),implies(X1,X2))) ),
    file('/export/starexec/sandbox2/benchmark/Axioms/LCL006+0.ax',implies_2) ).

fof(axiom_m4,axiom,
    ( axiom_m4
  <=> ! [X1] : is_a_theorem(strict_implies(X1,and(X1,X1))) ),
    file('/export/starexec/sandbox2/benchmark/Axioms/LCL007+0.ax',axiom_m4) ).

fof(km4b_necessitation,axiom,
    necessitation,
    file('/export/starexec/sandbox2/benchmark/Axioms/LCL007+3.ax',km4b_necessitation) ).

fof(s1_0_op_strict_implies,axiom,
    op_strict_implies,
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',s1_0_op_strict_implies) ).

fof(hilbert_modus_ponens,axiom,
    modus_ponens,
    file('/export/starexec/sandbox2/benchmark/Axioms/LCL006+2.ax',hilbert_modus_ponens) ).

fof(hilbert_implies_2,axiom,
    implies_2,
    file('/export/starexec/sandbox2/benchmark/Axioms/LCL006+2.ax',hilbert_implies_2) ).

fof(and_3,axiom,
    ( and_3
  <=> ! [X1,X2] : is_a_theorem(implies(X1,implies(X2,and(X1,X2)))) ),
    file('/export/starexec/sandbox2/benchmark/Axioms/LCL006+0.ax',and_3) ).

fof(hilbert_and_3,axiom,
    and_3,
    file('/export/starexec/sandbox2/benchmark/Axioms/LCL006+2.ax',hilbert_and_3) ).

fof(c_0_12,negated_conjecture,
    ~ axiom_m4,
    inference(assume_negation,[status(cth)],[s1_0_axiom_m4]) ).

fof(c_0_13,plain,
    ! [X127] :
      ( ( ~ necessitation
        | ~ is_a_theorem(X127)
        | is_a_theorem(necessarily(X127)) )
      & ( is_a_theorem(esk56_0)
        | necessitation )
      & ( ~ is_a_theorem(necessarily(esk56_0))
        | necessitation ) ),
    inference(distribute,[status(thm)],[inference(shift_quantors,[status(thm)],[inference(skolemize,[status(esa)],[inference(variable_rename,[status(thm)],[inference(fof_nnf,[status(thm)],[necessitation])])])])]) ).

fof(c_0_14,plain,
    ! [X207,X208] :
      ( ~ op_strict_implies
      | strict_implies(X207,X208) = necessarily(implies(X207,X208)) ),
    inference(shift_quantors,[status(thm)],[inference(variable_rename,[status(thm)],[inference(fof_nnf,[status(thm)],[op_strict_implies])])]) ).

fof(c_0_15,plain,
    ! [X7,X8] :
      ( ( ~ modus_ponens
        | ~ is_a_theorem(X7)
        | ~ is_a_theorem(implies(X7,X8))
        | is_a_theorem(X8) )
      & ( is_a_theorem(esk1_0)
        | modus_ponens )
      & ( is_a_theorem(implies(esk1_0,esk2_0))
        | modus_ponens )
      & ( ~ is_a_theorem(esk2_0)
        | modus_ponens ) ),
    inference(distribute,[status(thm)],[inference(shift_quantors,[status(thm)],[inference(skolemize,[status(esa)],[inference(variable_rename,[status(thm)],[inference(fof_nnf,[status(thm)],[modus_ponens])])])])]) ).

fof(c_0_16,plain,
    ! [X23,X24] :
      ( ( ~ implies_2
        | is_a_theorem(implies(implies(X23,implies(X23,X24)),implies(X23,X24))) )
      & ( ~ is_a_theorem(implies(implies(esk9_0,implies(esk9_0,esk10_0)),implies(esk9_0,esk10_0)))
        | implies_2 ) ),
    inference(shift_quantors,[status(thm)],[inference(skolemize,[status(esa)],[inference(variable_rename,[status(thm)],[inference(fof_nnf,[status(thm)],[implies_2])])])]) ).

fof(c_0_17,plain,
    ! [X183] :
      ( ( ~ axiom_m4
        | is_a_theorem(strict_implies(X183,and(X183,X183))) )
      & ( ~ is_a_theorem(strict_implies(esk84_0,and(esk84_0,esk84_0)))
        | axiom_m4 ) ),
    inference(shift_quantors,[status(thm)],[inference(skolemize,[status(esa)],[inference(variable_rename,[status(thm)],[inference(fof_nnf,[status(thm)],[axiom_m4])])])]) ).

fof(c_0_18,negated_conjecture,
    ~ axiom_m4,
    inference(fof_simplification,[status(thm)],[c_0_12]) ).

cnf(c_0_19,plain,
    ( is_a_theorem(necessarily(X1))
    | ~ necessitation
    | ~ is_a_theorem(X1) ),
    inference(split_conjunct,[status(thm)],[c_0_13]) ).

cnf(c_0_20,plain,
    necessitation,
    inference(split_conjunct,[status(thm)],[km4b_necessitation]) ).

cnf(c_0_21,plain,
    ( strict_implies(X1,X2) = necessarily(implies(X1,X2))
    | ~ op_strict_implies ),
    inference(split_conjunct,[status(thm)],[c_0_14]) ).

cnf(c_0_22,plain,
    op_strict_implies,
    inference(split_conjunct,[status(thm)],[s1_0_op_strict_implies]) ).

cnf(c_0_23,plain,
    ( is_a_theorem(X2)
    | ~ modus_ponens
    | ~ is_a_theorem(X1)
    | ~ is_a_theorem(implies(X1,X2)) ),
    inference(split_conjunct,[status(thm)],[c_0_15]) ).

cnf(c_0_24,plain,
    modus_ponens,
    inference(split_conjunct,[status(thm)],[hilbert_modus_ponens]) ).

cnf(c_0_25,plain,
    ( is_a_theorem(implies(implies(X1,implies(X1,X2)),implies(X1,X2)))
    | ~ implies_2 ),
    inference(split_conjunct,[status(thm)],[c_0_16]) ).

cnf(c_0_26,plain,
    implies_2,
    inference(split_conjunct,[status(thm)],[hilbert_implies_2]) ).

fof(c_0_27,plain,
    ! [X41,X42] :
      ( ( ~ and_3
        | is_a_theorem(implies(X41,implies(X42,and(X41,X42)))) )
      & ( ~ is_a_theorem(implies(esk18_0,implies(esk19_0,and(esk18_0,esk19_0))))
        | and_3 ) ),
    inference(shift_quantors,[status(thm)],[inference(skolemize,[status(esa)],[inference(variable_rename,[status(thm)],[inference(fof_nnf,[status(thm)],[and_3])])])]) ).

cnf(c_0_28,plain,
    ( axiom_m4
    | ~ is_a_theorem(strict_implies(esk84_0,and(esk84_0,esk84_0))) ),
    inference(split_conjunct,[status(thm)],[c_0_17]) ).

cnf(c_0_29,negated_conjecture,
    ~ axiom_m4,
    inference(split_conjunct,[status(thm)],[c_0_18]) ).

cnf(c_0_30,plain,
    ( is_a_theorem(necessarily(X1))
    | ~ is_a_theorem(X1) ),
    inference(cn,[status(thm)],[inference(rw,[status(thm)],[c_0_19,c_0_20])]) ).

cnf(c_0_31,plain,
    necessarily(implies(X1,X2)) = strict_implies(X1,X2),
    inference(cn,[status(thm)],[inference(rw,[status(thm)],[c_0_21,c_0_22])]) ).

cnf(c_0_32,plain,
    ( is_a_theorem(X1)
    | ~ is_a_theorem(implies(X2,X1))
    | ~ is_a_theorem(X2) ),
    inference(cn,[status(thm)],[inference(rw,[status(thm)],[c_0_23,c_0_24])]) ).

cnf(c_0_33,plain,
    is_a_theorem(implies(implies(X1,implies(X1,X2)),implies(X1,X2))),
    inference(cn,[status(thm)],[inference(rw,[status(thm)],[c_0_25,c_0_26])]) ).

cnf(c_0_34,plain,
    ( is_a_theorem(implies(X1,implies(X2,and(X1,X2))))
    | ~ and_3 ),
    inference(split_conjunct,[status(thm)],[c_0_27]) ).

cnf(c_0_35,plain,
    and_3,
    inference(split_conjunct,[status(thm)],[hilbert_and_3]) ).

cnf(c_0_36,plain,
    ~ is_a_theorem(strict_implies(esk84_0,and(esk84_0,esk84_0))),
    inference(sr,[status(thm)],[c_0_28,c_0_29]) ).

cnf(c_0_37,plain,
    ( is_a_theorem(strict_implies(X1,X2))
    | ~ is_a_theorem(implies(X1,X2)) ),
    inference(spm,[status(thm)],[c_0_30,c_0_31]) ).

cnf(c_0_38,plain,
    ( is_a_theorem(implies(X1,X2))
    | ~ is_a_theorem(implies(X1,implies(X1,X2))) ),
    inference(spm,[status(thm)],[c_0_32,c_0_33]) ).

cnf(c_0_39,plain,
    is_a_theorem(implies(X1,implies(X2,and(X1,X2)))),
    inference(cn,[status(thm)],[inference(rw,[status(thm)],[c_0_34,c_0_35])]) ).

cnf(c_0_40,plain,
    ~ is_a_theorem(implies(esk84_0,and(esk84_0,esk84_0))),
    inference(spm,[status(thm)],[c_0_36,c_0_37]) ).

cnf(c_0_41,plain,
    is_a_theorem(implies(X1,and(X1,X1))),
    inference(spm,[status(thm)],[c_0_38,c_0_39]) ).

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

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.07/0.13  % Problem  : LCL544+1 : TPTP v8.1.0. Released v3.3.0.
% 0.07/0.14  % Command  : enigmatic-eprover.py %s %d 1
% 0.13/0.35  % Computer : n021.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 : Sun Jul  3 19:20:47 EDT 2022
% 0.13/0.35  % CPUTime  : 
% 0.21/0.46  # ENIGMATIC: Selected SinE mode:
% 0.21/0.47  # Parsing /export/starexec/sandbox2/benchmark/theBenchmark.p
% 0.21/0.47  # Filter: axfilter_auto   0 goes into file theBenchmark_axfilter_auto   0.p
% 0.21/0.47  # Filter: axfilter_auto   1 goes into file theBenchmark_axfilter_auto   1.p
% 0.21/0.47  # Filter: axfilter_auto   2 goes into file theBenchmark_axfilter_auto   2.p
% 7.89/2.46  # ENIGMATIC: Solved by autoschedule:
% 7.89/2.46  # No SInE strategy applied
% 7.89/2.46  # Trying AutoSched0 for 150 seconds
% 7.89/2.46  # AutoSched0-Mode selected heuristic G_E___208_C18_F1_SE_CS_SP_PS_S5PRR_RG_S04AI
% 7.89/2.46  # and selection function SelectComplexExceptUniqMaxHorn.
% 7.89/2.46  #
% 7.89/2.46  # Preprocessing time       : 0.029 s
% 7.89/2.46  # Presaturation interreduction done
% 7.89/2.46  
% 7.89/2.46  # Proof found!
% 7.89/2.46  # SZS status Theorem
% 7.89/2.46  # SZS output start CNFRefutation
% See solution above
% 7.89/2.46  # Training examples: 0 positive, 0 negative
% 7.89/2.46  
% 7.89/2.46  # -------------------------------------------------
% 7.89/2.46  # User time                : 0.040 s
% 7.89/2.46  # System time              : 0.009 s
% 7.89/2.46  # Total time               : 0.050 s
% 7.89/2.46  # Maximum resident set size: 7120 pages
% 7.89/2.46  
%------------------------------------------------------------------------------