TSTP Solution File: KRS262+1 by ET---2.0

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : ET---2.0
% Problem  : KRS262+1 : TPTP v8.1.0. Bugfixed v5.4.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : run_ET %s %d

% Computer : n027.cluster.edu
% Model    : x86_64 x86_64
% CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 2.10GHz
% Memory   : 8042.1875MB
% OS       : Linux 3.10.0-693.el7.x86_64
% CPULimit : 300s
% WCLimit  : 600s
% DateTime : Sun Jul 17 03:00:13 EDT 2022

% Result   : Theorem 0.24s 1.43s
% Output   : CNFRefutation 0.24s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :    5
%            Number of leaves      :    5
% Syntax   : Number of formulae    :   22 (  10 unt;   0 def)
%            Number of atoms       :   54 (   0 equ)
%            Maximal formula atoms :    7 (   2 avg)
%            Number of connectives :   53 (  21   ~;  20   |;   8   &)
%                                         (   3 <=>;   1  =>;   0  <=;   0 <~>)
%            Maximal formula depth :   11 (   4 avg)
%            Maximal term depth    :    2 (   1 avg)
%            Number of predicates  :    4 (   3 usr;   1 prp; 0-3 aty)
%            Number of functors    :    8 (   8 usr;   3 con; 0-2 aty)
%            Number of variables   :   45 (   8 sgn  27   !;   3   ?)

% Comments : 
%------------------------------------------------------------------------------
fof(thm,axiom,
    ! [X1,X2] :
      ( ! [X3] :
          ( model(X3,X1)
         => model(X3,X2) )
    <=> status(X1,X2,thm) ),
    file('/export/starexec/sandbox/benchmark/Axioms/KRS001+0.ax',thm) ).

fof(tau,axiom,
    ! [X1,X2] :
      ( ! [X3] :
          ( model(X3,X1)
          & model(X3,X2) )
    <=> status(X1,X2,tau) ),
    file('/export/starexec/sandbox/benchmark/Axioms/KRS001+0.ax',tau) ).

fof(tautology,axiom,
    ? [X10] :
    ! [X9] : model(X9,X10),
    file('/export/starexec/sandbox/benchmark/Axioms/KRS001+1.ax',tautology) ).

fof(mighta,axiom,
    ! [X7,X8] :
      ( ? [X1,X2] :
          ( status(X1,X2,X7)
          & status(X1,X2,X8) )
    <=> mighta(X7,X8) ),
    file('/export/starexec/sandbox/benchmark/Axioms/KRS001+1.ax',mighta) ).

fof(mighta_tau_thm,conjecture,
    mighta(tau,thm),
    file('/export/starexec/sandbox/solver/bin/../tmp/theBenchmark.p.mepo_128.in',mighta_tau_thm) ).

fof(c_0_5,plain,
    ! [X4,X5,X4,X5,X7] :
      ( ( model(esk3_2(X4,X5),X4)
        | status(X4,X5,thm) )
      & ( ~ model(esk3_2(X4,X5),X5)
        | status(X4,X5,thm) )
      & ( ~ status(X4,X5,thm)
        | ~ model(X7,X4)
        | model(X7,X5) ) ),
    inference(distribute,[status(thm)],[inference(shift_quantors,[status(thm)],[inference(skolemize,[status(esa)],[inference(shift_quantors,[status(thm)],[inference(shift_quantors,[status(thm)],[inference(variable_rename,[status(thm)],[inference(fof_nnf,[status(thm)],[thm])])])])])])]) ).

fof(c_0_6,plain,
    ! [X4,X5,X4,X5,X7,X7] :
      ( ( ~ model(esk4_2(X4,X5),X4)
        | ~ model(esk5_2(X4,X5),X5)
        | status(X4,X5,tau) )
      & ( model(X7,X4)
        | ~ status(X4,X5,tau) )
      & ( model(X7,X5)
        | ~ status(X4,X5,tau) ) ),
    inference(distribute,[status(thm)],[inference(shift_quantors,[status(thm)],[inference(skolemize,[status(esa)],[inference(shift_quantors,[status(thm)],[inference(shift_quantors,[status(thm)],[inference(variable_rename,[status(thm)],[inference(fof_nnf,[status(thm)],[tau])])])])])])]) ).

fof(c_0_7,plain,
    ! [X12] : model(X12,esk6_0),
    inference(skolemize,[status(esa)],[inference(variable_rename,[status(thm)],[tautology])]) ).

fof(c_0_8,plain,
    ! [X9,X10,X11,X12,X9,X10] :
      ( ( ~ status(X11,X12,X9)
        | ~ status(X11,X12,X10)
        | mighta(X9,X10) )
      & ( status(esk1_2(X9,X10),esk2_2(X9,X10),X9)
        | ~ mighta(X9,X10) )
      & ( status(esk1_2(X9,X10),esk2_2(X9,X10),X10)
        | ~ mighta(X9,X10) ) ),
    inference(distribute,[status(thm)],[inference(shift_quantors,[status(thm)],[inference(skolemize,[status(esa)],[inference(shift_quantors,[status(thm)],[inference(shift_quantors,[status(thm)],[inference(variable_rename,[status(thm)],[inference(fof_nnf,[status(thm)],[mighta])])])])])])]) ).

cnf(c_0_9,plain,
    ( status(X1,X2,thm)
    | ~ model(esk3_2(X1,X2),X2) ),
    inference(split_conjunct,[status(thm)],[c_0_5]) ).

cnf(c_0_10,plain,
    ( status(X1,X2,thm)
    | model(esk3_2(X1,X2),X1) ),
    inference(split_conjunct,[status(thm)],[c_0_5]) ).

cnf(c_0_11,plain,
    ( status(X1,X2,tau)
    | ~ model(esk5_2(X1,X2),X2)
    | ~ model(esk4_2(X1,X2),X1) ),
    inference(split_conjunct,[status(thm)],[c_0_6]) ).

cnf(c_0_12,plain,
    model(X1,esk6_0),
    inference(split_conjunct,[status(thm)],[c_0_7]) ).

fof(c_0_13,negated_conjecture,
    ~ mighta(tau,thm),
    inference(assume_negation,[status(cth)],[mighta_tau_thm]) ).

cnf(c_0_14,plain,
    ( mighta(X1,X2)
    | ~ status(X3,X4,X2)
    | ~ status(X3,X4,X1) ),
    inference(split_conjunct,[status(thm)],[c_0_8]) ).

cnf(c_0_15,plain,
    status(X1,X1,thm),
    inference(spm,[status(thm)],[c_0_9,c_0_10]) ).

cnf(c_0_16,plain,
    ( status(X1,esk6_0,tau)
    | ~ model(esk4_2(X1,esk6_0),X1) ),
    inference(spm,[status(thm)],[c_0_11,c_0_12]) ).

fof(c_0_17,negated_conjecture,
    ~ mighta(tau,thm),
    inference(fof_simplification,[status(thm)],[c_0_13]) ).

cnf(c_0_18,plain,
    ( mighta(X1,thm)
    | ~ status(X2,X2,X1) ),
    inference(spm,[status(thm)],[c_0_14,c_0_15]) ).

cnf(c_0_19,plain,
    status(esk6_0,esk6_0,tau),
    inference(spm,[status(thm)],[c_0_16,c_0_12]) ).

cnf(c_0_20,negated_conjecture,
    ~ mighta(tau,thm),
    inference(split_conjunct,[status(thm)],[c_0_17]) ).

cnf(c_0_21,plain,
    $false,
    inference(sr,[status(thm)],[inference(spm,[status(thm)],[c_0_18,c_0_19]),c_0_20]),
    [proof] ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.07/0.13  % Problem  : KRS262+1 : TPTP v8.1.0. Bugfixed v5.4.0.
% 0.07/0.13  % Command  : run_ET %s %d
% 0.13/0.35  % Computer : n027.cluster.edu
% 0.13/0.35  % Model    : x86_64 x86_64
% 0.13/0.35  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.13/0.35  % Memory   : 8042.1875MB
% 0.13/0.35  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.13/0.35  % CPULimit : 300
% 0.13/0.35  % WCLimit  : 600
% 0.13/0.35  % DateTime : Tue Jun  7 09:29:25 EDT 2022
% 0.13/0.35  % CPUTime  : 
% 0.24/1.43  # Running protocol protocol_eprover_4a02c828a8cc55752123edbcc1ad40e453c11447 for 23 seconds:
% 0.24/1.43  # SinE strategy is GSinE(CountFormulas,hypos,1.4,,04,100,1.0)
% 0.24/1.43  # Preprocessing time       : 0.017 s
% 0.24/1.43  
% 0.24/1.43  # Proof found!
% 0.24/1.43  # SZS status Theorem
% 0.24/1.43  # SZS output start CNFRefutation
% See solution above
% 0.24/1.43  # Proof object total steps             : 22
% 0.24/1.43  # Proof object clause steps            : 11
% 0.24/1.43  # Proof object formula steps           : 11
% 0.24/1.43  # Proof object conjectures             : 4
% 0.24/1.43  # Proof object clause conjectures      : 1
% 0.24/1.43  # Proof object formula conjectures     : 3
% 0.24/1.43  # Proof object initial clauses used    : 6
% 0.24/1.43  # Proof object initial formulas used   : 5
% 0.24/1.43  # Proof object generating inferences   : 5
% 0.24/1.43  # Proof object simplifying inferences  : 1
% 0.24/1.43  # Training examples: 0 positive, 0 negative
% 0.24/1.43  # Parsed axioms                        : 33
% 0.24/1.43  # Removed by relevancy pruning/SinE    : 23
% 0.24/1.43  # Initial clauses                      : 25
% 0.24/1.43  # Removed in clause preprocessing      : 0
% 0.24/1.43  # Initial clauses in saturation        : 25
% 0.24/1.43  # Processed clauses                    : 47
% 0.24/1.43  # ...of these trivial                  : 2
% 0.24/1.43  # ...subsumed                          : 2
% 0.24/1.43  # ...remaining for further processing  : 43
% 0.24/1.43  # Other redundant clauses eliminated   : 0
% 0.24/1.43  # Clauses deleted for lack of memory   : 0
% 0.24/1.43  # Backward-subsumed                    : 0
% 0.24/1.43  # Backward-rewritten                   : 0
% 0.24/1.43  # Generated clauses                    : 50
% 0.24/1.43  # ...of the previous two non-trivial   : 38
% 0.24/1.43  # Contextual simplify-reflections      : 0
% 0.24/1.43  # Paramodulations                      : 50
% 0.24/1.43  # Factorizations                       : 0
% 0.24/1.43  # Equation resolutions                 : 0
% 0.24/1.43  # Current number of processed clauses  : 43
% 0.24/1.43  #    Positive orientable unit clauses  : 14
% 0.24/1.43  #    Positive unorientable unit clauses: 0
% 0.24/1.43  #    Negative unit clauses             : 8
% 0.24/1.43  #    Non-unit-clauses                  : 21
% 0.24/1.43  # Current number of unprocessed clauses: 16
% 0.24/1.43  # ...number of literals in the above   : 39
% 0.24/1.43  # Current number of archived formulas  : 0
% 0.24/1.43  # Current number of archived clauses   : 0
% 0.24/1.43  # Clause-clause subsumption calls (NU) : 25
% 0.24/1.43  # Rec. Clause-clause subsumption calls : 20
% 0.24/1.43  # Non-unit clause-clause subsumptions  : 1
% 0.24/1.43  # Unit Clause-clause subsumption calls : 22
% 0.24/1.43  # Rewrite failures with RHS unbound    : 0
% 0.24/1.43  # BW rewrite match attempts            : 11
% 0.24/1.43  # BW rewrite match successes           : 0
% 0.24/1.43  # Condensation attempts                : 0
% 0.24/1.43  # Condensation successes               : 0
% 0.24/1.43  # Termbank termtop insertions          : 2058
% 0.24/1.43  
% 0.24/1.43  # -------------------------------------------------
% 0.24/1.43  # User time                : 0.017 s
% 0.24/1.43  # System time              : 0.002 s
% 0.24/1.43  # Total time               : 0.019 s
% 0.24/1.43  # Maximum resident set size: 3028 pages
%------------------------------------------------------------------------------