TSTP Solution File: SEU420+2 by ET---2.0

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : ET---2.0
% Problem  : SEU420+2 : TPTP v8.1.0. Released v3.4.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : run_ET %s %d

% 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 : Tue Jul 19 09:19:57 EDT 2022

% Result   : Theorem 0.45s 1.64s
% Output   : CNFRefutation 0.45s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :    9
%            Number of leaves      :    8
% Syntax   : Number of formulae    :   40 (  24 unt;   0 def)
%            Number of atoms       :   73 (  11 equ)
%            Maximal formula atoms :    4 (   1 avg)
%            Number of connectives :   61 (  28   ~;  20   |;   3   &)
%                                         (   0 <=>;  10  =>;   0  <=;   0 <~>)
%            Maximal formula depth :    8 (   3 avg)
%            Maximal term depth    :    5 (   2 avg)
%            Number of predicates  :    4 (   2 usr;   1 prp; 0-2 aty)
%            Number of functors    :    7 (   7 usr;   3 con; 0-2 aty)
%            Number of variables   :   70 (   3 sgn  38   !;   0   ?)

% Comments : 
%------------------------------------------------------------------------------
fof(t13_relset_2,conjecture,
    ! [X1,X2] :
      ( v1_relat_1(X2)
     => ! [X3] :
          ( v1_relat_1(X3)
         => r1_tarski(k9_relat_1(k3_xboole_0(X2,X3),k3_pua2mss1(X1)),k3_xboole_0(k9_relat_1(X2,k3_pua2mss1(X1)),k9_relat_1(X3,k3_pua2mss1(X1)))) ) ),
    file('/export/starexec/sandbox2/solver/bin/../tmp/theBenchmark.p.mepo_128.in',t13_relset_2) ).

fof(t48_xboole_1,axiom,
    ! [X1,X2] : k4_xboole_0(X1,k4_xboole_0(X1,X2)) = k3_xboole_0(X1,X2),
    file('/export/starexec/sandbox2/benchmark/Axioms/SET007/SET007+4.ax',t48_xboole_1) ).

fof(commutativity_k3_xboole_0,axiom,
    ! [X1,X2] : k3_xboole_0(X1,X2) = k3_xboole_0(X2,X1),
    file('/export/starexec/sandbox2/benchmark/Axioms/SET007/SET007+2.ax',commutativity_k3_xboole_0) ).

fof(t19_xboole_1,axiom,
    ! [X1,X2,X3] :
      ( ( r1_tarski(X1,X2)
        & r1_tarski(X1,X3) )
     => r1_tarski(X1,k3_xboole_0(X2,X3)) ),
    file('/export/starexec/sandbox2/benchmark/Axioms/SET007/SET007+4.ax',t19_xboole_1) ).

fof(t157_relat_1,axiom,
    ! [X1,X2] :
      ( v1_relat_1(X2)
     => ! [X3] :
          ( v1_relat_1(X3)
         => ( r1_tarski(X2,X3)
           => r1_tarski(k9_relat_1(X2,X1),k9_relat_1(X3,X1)) ) ) ),
    file('/export/starexec/sandbox2/benchmark/Axioms/SET007/SET007+10.ax',t157_relat_1) ).

fof(t3_relat_1,axiom,
    ! [X1,X2] :
      ( v1_relat_1(X2)
     => ( r1_tarski(X1,X2)
       => v1_relat_1(X1) ) ),
    file('/export/starexec/sandbox2/benchmark/Axioms/SET007/SET007+10.ax',t3_relat_1) ).

fof(t17_xboole_1,axiom,
    ! [X1,X2] : r1_tarski(k3_xboole_0(X1,X2),X1),
    file('/export/starexec/sandbox2/benchmark/Axioms/SET007/SET007+4.ax',t17_xboole_1) ).

fof(t47_xboole_1,axiom,
    ! [X1,X2] : k4_xboole_0(X1,k3_xboole_0(X1,X2)) = k4_xboole_0(X1,X2),
    file('/export/starexec/sandbox2/benchmark/Axioms/SET007/SET007+4.ax',t47_xboole_1) ).

fof(c_0_8,negated_conjecture,
    ~ ! [X1,X2] :
        ( v1_relat_1(X2)
       => ! [X3] :
            ( v1_relat_1(X3)
           => r1_tarski(k9_relat_1(k3_xboole_0(X2,X3),k3_pua2mss1(X1)),k3_xboole_0(k9_relat_1(X2,k3_pua2mss1(X1)),k9_relat_1(X3,k3_pua2mss1(X1)))) ) ),
    inference(assume_negation,[status(cth)],[t13_relset_2]) ).

fof(c_0_9,negated_conjecture,
    ( v1_relat_1(esk2_0)
    & v1_relat_1(esk3_0)
    & ~ r1_tarski(k9_relat_1(k3_xboole_0(esk2_0,esk3_0),k3_pua2mss1(esk1_0)),k3_xboole_0(k9_relat_1(esk2_0,k3_pua2mss1(esk1_0)),k9_relat_1(esk3_0,k3_pua2mss1(esk1_0)))) ),
    inference(skolemize,[status(esa)],[inference(shift_quantors,[status(thm)],[inference(shift_quantors,[status(thm)],[inference(variable_rename,[status(thm)],[inference(fof_nnf,[status(thm)],[c_0_8])])])])]) ).

fof(c_0_10,plain,
    ! [X3,X4] : k4_xboole_0(X3,k4_xboole_0(X3,X4)) = k3_xboole_0(X3,X4),
    inference(variable_rename,[status(thm)],[t48_xboole_1]) ).

fof(c_0_11,plain,
    ! [X3,X4] : k3_xboole_0(X3,X4) = k3_xboole_0(X4,X3),
    inference(variable_rename,[status(thm)],[commutativity_k3_xboole_0]) ).

cnf(c_0_12,negated_conjecture,
    ~ r1_tarski(k9_relat_1(k3_xboole_0(esk2_0,esk3_0),k3_pua2mss1(esk1_0)),k3_xboole_0(k9_relat_1(esk2_0,k3_pua2mss1(esk1_0)),k9_relat_1(esk3_0,k3_pua2mss1(esk1_0)))),
    inference(split_conjunct,[status(thm)],[c_0_9]) ).

cnf(c_0_13,plain,
    k4_xboole_0(X1,k4_xboole_0(X1,X2)) = k3_xboole_0(X1,X2),
    inference(split_conjunct,[status(thm)],[c_0_10]) ).

cnf(c_0_14,plain,
    k3_xboole_0(X1,X2) = k3_xboole_0(X2,X1),
    inference(split_conjunct,[status(thm)],[c_0_11]) ).

fof(c_0_15,plain,
    ! [X4,X5,X6] :
      ( ~ r1_tarski(X4,X5)
      | ~ r1_tarski(X4,X6)
      | r1_tarski(X4,k3_xboole_0(X5,X6)) ),
    inference(variable_rename,[status(thm)],[inference(fof_nnf,[status(thm)],[t19_xboole_1])]) ).

cnf(c_0_16,negated_conjecture,
    ~ r1_tarski(k9_relat_1(k4_xboole_0(esk2_0,k4_xboole_0(esk2_0,esk3_0)),k3_pua2mss1(esk1_0)),k4_xboole_0(k9_relat_1(esk2_0,k3_pua2mss1(esk1_0)),k4_xboole_0(k9_relat_1(esk2_0,k3_pua2mss1(esk1_0)),k9_relat_1(esk3_0,k3_pua2mss1(esk1_0))))),
    inference(rw,[status(thm)],[inference(rw,[status(thm)],[c_0_12,c_0_13]),c_0_13]) ).

cnf(c_0_17,plain,
    k4_xboole_0(X1,k4_xboole_0(X1,X2)) = k4_xboole_0(X2,k4_xboole_0(X2,X1)),
    inference(rw,[status(thm)],[inference(rw,[status(thm)],[c_0_14,c_0_13]),c_0_13]) ).

cnf(c_0_18,plain,
    ( r1_tarski(X1,k3_xboole_0(X2,X3))
    | ~ r1_tarski(X1,X3)
    | ~ r1_tarski(X1,X2) ),
    inference(split_conjunct,[status(thm)],[c_0_15]) ).

fof(c_0_19,plain,
    ! [X4,X5,X6] :
      ( ~ v1_relat_1(X5)
      | ~ v1_relat_1(X6)
      | ~ r1_tarski(X5,X6)
      | r1_tarski(k9_relat_1(X5,X4),k9_relat_1(X6,X4)) ),
    inference(shift_quantors,[status(thm)],[inference(shift_quantors,[status(thm)],[inference(shift_quantors,[status(thm)],[inference(variable_rename,[status(thm)],[inference(fof_nnf,[status(thm)],[t157_relat_1])])])])]) ).

fof(c_0_20,plain,
    ! [X3,X4] :
      ( ~ v1_relat_1(X4)
      | ~ r1_tarski(X3,X4)
      | v1_relat_1(X3) ),
    inference(variable_rename,[status(thm)],[inference(fof_nnf,[status(thm)],[t3_relat_1])]) ).

fof(c_0_21,plain,
    ! [X3,X4] : r1_tarski(k3_xboole_0(X3,X4),X3),
    inference(variable_rename,[status(thm)],[t17_xboole_1]) ).

fof(c_0_22,plain,
    ! [X3,X4] : k4_xboole_0(X3,k3_xboole_0(X3,X4)) = k4_xboole_0(X3,X4),
    inference(variable_rename,[status(thm)],[t47_xboole_1]) ).

cnf(c_0_23,negated_conjecture,
    ~ r1_tarski(k9_relat_1(k4_xboole_0(esk3_0,k4_xboole_0(esk3_0,esk2_0)),k3_pua2mss1(esk1_0)),k4_xboole_0(k9_relat_1(esk3_0,k3_pua2mss1(esk1_0)),k4_xboole_0(k9_relat_1(esk3_0,k3_pua2mss1(esk1_0)),k9_relat_1(esk2_0,k3_pua2mss1(esk1_0))))),
    inference(rw,[status(thm)],[inference(rw,[status(thm)],[c_0_16,c_0_17]),c_0_17]) ).

cnf(c_0_24,plain,
    ( r1_tarski(X1,k4_xboole_0(X2,k4_xboole_0(X2,X3)))
    | ~ r1_tarski(X1,X3)
    | ~ r1_tarski(X1,X2) ),
    inference(rw,[status(thm)],[c_0_18,c_0_13]) ).

cnf(c_0_25,plain,
    ( r1_tarski(k9_relat_1(X1,X2),k9_relat_1(X3,X2))
    | ~ r1_tarski(X1,X3)
    | ~ v1_relat_1(X3)
    | ~ v1_relat_1(X1) ),
    inference(split_conjunct,[status(thm)],[c_0_19]) ).

cnf(c_0_26,plain,
    ( v1_relat_1(X1)
    | ~ r1_tarski(X1,X2)
    | ~ v1_relat_1(X2) ),
    inference(split_conjunct,[status(thm)],[c_0_20]) ).

cnf(c_0_27,plain,
    r1_tarski(k3_xboole_0(X1,X2),X1),
    inference(split_conjunct,[status(thm)],[c_0_21]) ).

cnf(c_0_28,plain,
    k4_xboole_0(X1,k3_xboole_0(X1,X2)) = k4_xboole_0(X1,X2),
    inference(split_conjunct,[status(thm)],[c_0_22]) ).

cnf(c_0_29,negated_conjecture,
    ( ~ r1_tarski(k9_relat_1(k4_xboole_0(esk3_0,k4_xboole_0(esk3_0,esk2_0)),k3_pua2mss1(esk1_0)),k9_relat_1(esk2_0,k3_pua2mss1(esk1_0)))
    | ~ r1_tarski(k9_relat_1(k4_xboole_0(esk3_0,k4_xboole_0(esk3_0,esk2_0)),k3_pua2mss1(esk1_0)),k9_relat_1(esk3_0,k3_pua2mss1(esk1_0))) ),
    inference(spm,[status(thm)],[c_0_23,c_0_24]) ).

cnf(c_0_30,plain,
    ( r1_tarski(k9_relat_1(X1,X2),k9_relat_1(X3,X2))
    | ~ v1_relat_1(X3)
    | ~ r1_tarski(X1,X3) ),
    inference(csr,[status(thm)],[c_0_25,c_0_26]) ).

cnf(c_0_31,negated_conjecture,
    v1_relat_1(esk2_0),
    inference(split_conjunct,[status(thm)],[c_0_9]) ).

cnf(c_0_32,plain,
    r1_tarski(k4_xboole_0(X1,k4_xboole_0(X1,X2)),X1),
    inference(rw,[status(thm)],[c_0_27,c_0_13]) ).

cnf(c_0_33,plain,
    k4_xboole_0(X1,k4_xboole_0(X1,k4_xboole_0(X1,X2))) = k4_xboole_0(X1,X2),
    inference(rw,[status(thm)],[c_0_28,c_0_13]) ).

cnf(c_0_34,negated_conjecture,
    ( ~ r1_tarski(k9_relat_1(k4_xboole_0(esk3_0,k4_xboole_0(esk3_0,esk2_0)),k3_pua2mss1(esk1_0)),k9_relat_1(esk3_0,k3_pua2mss1(esk1_0)))
    | ~ r1_tarski(k4_xboole_0(esk3_0,k4_xboole_0(esk3_0,esk2_0)),esk2_0) ),
    inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_29,c_0_30]),c_0_31])]) ).

cnf(c_0_35,negated_conjecture,
    v1_relat_1(esk3_0),
    inference(split_conjunct,[status(thm)],[c_0_9]) ).

cnf(c_0_36,plain,
    r1_tarski(k4_xboole_0(X1,X2),X1),
    inference(spm,[status(thm)],[c_0_32,c_0_33]) ).

cnf(c_0_37,negated_conjecture,
    ~ r1_tarski(k4_xboole_0(esk3_0,k4_xboole_0(esk3_0,esk2_0)),esk2_0),
    inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_34,c_0_30]),c_0_35]),c_0_32])]) ).

cnf(c_0_38,plain,
    r1_tarski(k4_xboole_0(X1,k4_xboole_0(X1,X2)),X2),
    inference(spm,[status(thm)],[c_0_36,c_0_17]) ).

cnf(c_0_39,negated_conjecture,
    $false,
    inference(cn,[status(thm)],[inference(rw,[status(thm)],[c_0_37,c_0_38])]),
    [proof] ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.04/0.12  % Problem  : SEU420+2 : TPTP v8.1.0. Released v3.4.0.
% 0.04/0.13  % Command  : run_ET %s %d
% 0.12/0.34  % Computer : n020.cluster.edu
% 0.12/0.34  % Model    : x86_64 x86_64
% 0.12/0.34  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.12/0.34  % Memory   : 8042.1875MB
% 0.12/0.34  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.12/0.34  % CPULimit : 300
% 0.12/0.34  % WCLimit  : 600
% 0.12/0.34  % DateTime : Mon Jun 20 13:30:48 EDT 2022
% 0.12/0.34  % CPUTime  : 
% 0.45/1.64  # Running protocol protocol_eprover_4a02c828a8cc55752123edbcc1ad40e453c11447 for 23 seconds:
% 0.45/1.64  # SinE strategy is GSinE(CountFormulas,hypos,1.4,,04,100,1.0)
% 0.45/1.64  # Preprocessing time       : 0.104 s
% 0.45/1.64  
% 0.45/1.64  # Proof found!
% 0.45/1.64  # SZS status Theorem
% 0.45/1.64  # SZS output start CNFRefutation
% See solution above
% 0.45/1.64  # Proof object total steps             : 40
% 0.45/1.64  # Proof object clause steps            : 23
% 0.45/1.64  # Proof object formula steps           : 17
% 0.45/1.64  # Proof object conjectures             : 12
% 0.45/1.64  # Proof object clause conjectures      : 9
% 0.45/1.64  # Proof object formula conjectures     : 3
% 0.45/1.64  # Proof object initial clauses used    : 10
% 0.45/1.64  # Proof object initial formulas used   : 8
% 0.45/1.64  # Proof object generating inferences   : 5
% 0.45/1.64  # Proof object simplifying inferences  : 17
% 0.45/1.64  # Training examples: 0 positive, 0 negative
% 0.45/1.64  # Parsed axioms                        : 4482
% 0.45/1.64  # Removed by relevancy pruning/SinE    : 4381
% 0.45/1.64  # Initial clauses                      : 143
% 0.45/1.64  # Removed in clause preprocessing      : 5
% 0.45/1.64  # Initial clauses in saturation        : 138
% 0.45/1.64  # Processed clauses                    : 372
% 0.45/1.64  # ...of these trivial                  : 37
% 0.45/1.64  # ...subsumed                          : 94
% 0.45/1.64  # ...remaining for further processing  : 241
% 0.45/1.64  # Other redundant clauses eliminated   : 27
% 0.45/1.64  # Clauses deleted for lack of memory   : 0
% 0.45/1.64  # Backward-subsumed                    : 7
% 0.45/1.64  # Backward-rewritten                   : 23
% 0.45/1.64  # Generated clauses                    : 6200
% 0.45/1.64  # ...of the previous two non-trivial   : 4854
% 0.45/1.64  # Contextual simplify-reflections      : 17
% 0.45/1.64  # Paramodulations                      : 6164
% 0.45/1.64  # Factorizations                       : 4
% 0.45/1.64  # Equation resolutions                 : 32
% 0.45/1.64  # Current number of processed clauses  : 209
% 0.45/1.64  #    Positive orientable unit clauses  : 45
% 0.45/1.64  #    Positive unorientable unit clauses: 5
% 0.45/1.64  #    Negative unit clauses             : 3
% 0.45/1.64  #    Non-unit-clauses                  : 156
% 0.45/1.64  # Current number of unprocessed clauses: 3899
% 0.45/1.64  # ...number of literals in the above   : 9288
% 0.45/1.64  # Current number of archived formulas  : 0
% 0.45/1.64  # Current number of archived clauses   : 31
% 0.45/1.64  # Clause-clause subsumption calls (NU) : 3668
% 0.45/1.64  # Rec. Clause-clause subsumption calls : 1929
% 0.45/1.64  # Non-unit clause-clause subsumptions  : 115
% 0.45/1.64  # Unit Clause-clause subsumption calls : 967
% 0.45/1.64  # Rewrite failures with RHS unbound    : 0
% 0.45/1.64  # BW rewrite match attempts            : 506
% 0.45/1.64  # BW rewrite match successes           : 55
% 0.45/1.64  # Condensation attempts                : 0
% 0.45/1.64  # Condensation successes               : 0
% 0.45/1.64  # Termbank termtop insertions          : 206526
% 0.45/1.64  
% 0.45/1.64  # -------------------------------------------------
% 0.45/1.64  # User time                : 0.214 s
% 0.45/1.64  # System time              : 0.005 s
% 0.45/1.64  # Total time               : 0.219 s
% 0.45/1.64  # Maximum resident set size: 14292 pages
%------------------------------------------------------------------------------