TSTP Solution File: KLE005+1 by ET---2.0

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : ET---2.0
% Problem  : KLE005+1 : TPTP v8.1.0. Released v4.0.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : run_ET %s %d

% Computer : n022.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 01:55:13 EDT 2022

% Result   : Theorem 0.26s 1.44s
% Output   : CNFRefutation 0.26s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :    7
%            Number of leaves      :    9
% Syntax   : Number of formulae    :   39 (  21 unt;   0 def)
%            Number of atoms       :   80 (  44 equ)
%            Maximal formula atoms :   10 (   2 avg)
%            Number of connectives :   72 (  31   ~;  29   |;   7   &)
%                                         (   3 <=>;   2  =>;   0  <=;   0 <~>)
%            Maximal formula depth :   12 (   3 avg)
%            Maximal term depth    :    3 (   1 avg)
%            Number of predicates  :    4 (   2 usr;   1 prp; 0-2 aty)
%            Number of functors    :    6 (   6 usr;   2 con; 0-2 aty)
%            Number of variables   :   49 (   8 sgn  27   !;   1   ?)

% Comments : 
%------------------------------------------------------------------------------
fof(test_1,axiom,
    ! [X4] :
      ( test(X4)
    <=> ? [X5] : complement(X5,X4) ),
    file('/export/starexec/sandbox2/benchmark/Axioms/KLE001+1.ax',test_1) ).

fof(test_2,axiom,
    ! [X4,X5] :
      ( complement(X5,X4)
    <=> ( multiplication(X4,X5) = zero
        & multiplication(X5,X4) = zero
        & addition(X4,X5) = one ) ),
    file('/export/starexec/sandbox2/benchmark/Axioms/KLE001+1.ax',test_2) ).

fof(additive_identity,axiom,
    ! [X1] : addition(X1,zero) = X1,
    file('/export/starexec/sandbox2/benchmark/Axioms/KLE001+0.ax',additive_identity) ).

fof(additive_commutativity,axiom,
    ! [X1,X2] : addition(X1,X2) = addition(X2,X1),
    file('/export/starexec/sandbox2/benchmark/Axioms/KLE001+0.ax',additive_commutativity) ).

fof(left_annihilation,axiom,
    ! [X1] : multiplication(zero,X1) = zero,
    file('/export/starexec/sandbox2/benchmark/Axioms/KLE001+0.ax',left_annihilation) ).

fof(right_annihilation,axiom,
    ! [X1] : multiplication(X1,zero) = zero,
    file('/export/starexec/sandbox2/benchmark/Axioms/KLE001+0.ax',right_annihilation) ).

fof(goals,conjecture,
    c(one) = zero,
    file('/export/starexec/sandbox2/solver/bin/../tmp/theBenchmark.p.mepo_128.in',goals) ).

fof(test_3,axiom,
    ! [X4,X5] :
      ( test(X4)
     => ( c(X4) = X5
      <=> complement(X4,X5) ) ),
    file('/export/starexec/sandbox2/benchmark/Axioms/KLE001+1.ax',test_3) ).

fof(test_4,axiom,
    ! [X4] :
      ( ~ test(X4)
     => c(X4) = zero ),
    file('/export/starexec/sandbox2/benchmark/Axioms/KLE001+1.ax',test_4) ).

fof(c_0_9,plain,
    ! [X6,X6,X8] :
      ( ( ~ test(X6)
        | complement(esk1_1(X6),X6) )
      & ( ~ complement(X8,X6)
        | test(X6) ) ),
    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)],[test_1])])])])])]) ).

fof(c_0_10,plain,
    ! [X6,X7,X6,X7] :
      ( ( multiplication(X6,X7) = zero
        | ~ complement(X7,X6) )
      & ( multiplication(X7,X6) = zero
        | ~ complement(X7,X6) )
      & ( addition(X6,X7) = one
        | ~ complement(X7,X6) )
      & ( multiplication(X6,X7) != zero
        | multiplication(X7,X6) != zero
        | addition(X6,X7) != one
        | complement(X7,X6) ) ),
    inference(distribute,[status(thm)],[inference(shift_quantors,[status(thm)],[inference(shift_quantors,[status(thm)],[inference(variable_rename,[status(thm)],[inference(fof_nnf,[status(thm)],[test_2])])])])]) ).

fof(c_0_11,plain,
    ! [X2] : addition(X2,zero) = X2,
    inference(variable_rename,[status(thm)],[additive_identity]) ).

fof(c_0_12,plain,
    ! [X3,X4] : addition(X3,X4) = addition(X4,X3),
    inference(variable_rename,[status(thm)],[additive_commutativity]) ).

cnf(c_0_13,plain,
    ( test(X1)
    | ~ complement(X2,X1) ),
    inference(split_conjunct,[status(thm)],[c_0_9]) ).

cnf(c_0_14,plain,
    ( complement(X1,X2)
    | addition(X2,X1) != one
    | multiplication(X1,X2) != zero
    | multiplication(X2,X1) != zero ),
    inference(split_conjunct,[status(thm)],[c_0_10]) ).

cnf(c_0_15,plain,
    addition(X1,zero) = X1,
    inference(split_conjunct,[status(thm)],[c_0_11]) ).

cnf(c_0_16,plain,
    addition(X1,X2) = addition(X2,X1),
    inference(split_conjunct,[status(thm)],[c_0_12]) ).

fof(c_0_17,plain,
    ! [X2] : multiplication(zero,X2) = zero,
    inference(variable_rename,[status(thm)],[left_annihilation]) ).

fof(c_0_18,plain,
    ! [X2] : multiplication(X2,zero) = zero,
    inference(variable_rename,[status(thm)],[right_annihilation]) ).

cnf(c_0_19,plain,
    ( test(X1)
    | addition(X1,X2) != one
    | multiplication(X1,X2) != zero
    | multiplication(X2,X1) != zero ),
    inference(spm,[status(thm)],[c_0_13,c_0_14]) ).

cnf(c_0_20,plain,
    addition(zero,X1) = X1,
    inference(spm,[status(thm)],[c_0_15,c_0_16]) ).

cnf(c_0_21,plain,
    multiplication(zero,X1) = zero,
    inference(split_conjunct,[status(thm)],[c_0_17]) ).

cnf(c_0_22,plain,
    multiplication(X1,zero) = zero,
    inference(split_conjunct,[status(thm)],[c_0_18]) ).

fof(c_0_23,negated_conjecture,
    c(one) != zero,
    inference(assume_negation,[status(cth)],[goals]) ).

fof(c_0_24,plain,
    ! [X6,X7,X7] :
      ( ( c(X6) != X7
        | complement(X6,X7)
        | ~ test(X6) )
      & ( ~ complement(X6,X7)
        | c(X6) = X7
        | ~ test(X6) ) ),
    inference(distribute,[status(thm)],[inference(shift_quantors,[status(thm)],[inference(shift_quantors,[status(thm)],[inference(variable_rename,[status(thm)],[inference(fof_nnf,[status(thm)],[test_3])])])])]) ).

cnf(c_0_25,plain,
    ( addition(X2,X1) = one
    | ~ complement(X1,X2) ),
    inference(split_conjunct,[status(thm)],[c_0_10]) ).

cnf(c_0_26,plain,
    ( complement(esk1_1(X1),X1)
    | ~ test(X1) ),
    inference(split_conjunct,[status(thm)],[c_0_9]) ).

cnf(c_0_27,plain,
    ( test(zero)
    | X1 != one ),
    inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_19,c_0_20]),c_0_21]),c_0_22])]) ).

fof(c_0_28,negated_conjecture,
    c(one) != zero,
    inference(fof_simplification,[status(thm)],[c_0_23]) ).

fof(c_0_29,plain,
    ! [X5] :
      ( test(X5)
      | c(X5) = zero ),
    inference(variable_rename,[status(thm)],[inference(fof_nnf,[status(thm)],[inference(fof_simplification,[status(thm)],[test_4])])]) ).

cnf(c_0_30,plain,
    ( c(X1) = X2
    | ~ test(X1)
    | ~ complement(X1,X2) ),
    inference(split_conjunct,[status(thm)],[c_0_24]) ).

cnf(c_0_31,plain,
    ( addition(X1,esk1_1(X1)) = one
    | ~ test(X1) ),
    inference(spm,[status(thm)],[c_0_25,c_0_26]) ).

cnf(c_0_32,plain,
    test(zero),
    inference(er,[status(thm)],[c_0_27]) ).

cnf(c_0_33,negated_conjecture,
    c(one) != zero,
    inference(split_conjunct,[status(thm)],[c_0_28]) ).

cnf(c_0_34,plain,
    ( c(X1) = zero
    | test(X1) ),
    inference(split_conjunct,[status(thm)],[c_0_29]) ).

cnf(c_0_35,plain,
    ( c(esk1_1(X1)) = X1
    | ~ test(esk1_1(X1))
    | ~ test(X1) ),
    inference(spm,[status(thm)],[c_0_30,c_0_26]) ).

cnf(c_0_36,plain,
    esk1_1(zero) = one,
    inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_20,c_0_31]),c_0_32])]) ).

cnf(c_0_37,negated_conjecture,
    test(one),
    inference(spm,[status(thm)],[c_0_33,c_0_34]) ).

cnf(c_0_38,plain,
    $false,
    inference(sr,[status(thm)],[inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_35,c_0_36]),c_0_37]),c_0_32])]),c_0_33]),
    [proof] ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.13/0.14  % Problem  : KLE005+1 : TPTP v8.1.0. Released v4.0.0.
% 0.13/0.14  % Command  : run_ET %s %d
% 0.14/0.36  % Computer : n022.cluster.edu
% 0.14/0.36  % Model    : x86_64 x86_64
% 0.14/0.36  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.14/0.36  % Memory   : 8042.1875MB
% 0.14/0.36  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.14/0.36  % CPULimit : 300
% 0.14/0.36  % WCLimit  : 600
% 0.14/0.36  % DateTime : Thu Jun 16 08:24:47 EDT 2022
% 0.14/0.36  % CPUTime  : 
% 0.26/1.44  # Running protocol protocol_eprover_4a02c828a8cc55752123edbcc1ad40e453c11447 for 23 seconds:
% 0.26/1.44  # SinE strategy is GSinE(CountFormulas,hypos,1.4,,04,100,1.0)
% 0.26/1.44  # Preprocessing time       : 0.015 s
% 0.26/1.44  
% 0.26/1.44  # Proof found!
% 0.26/1.44  # SZS status Theorem
% 0.26/1.44  # SZS output start CNFRefutation
% See solution above
% 0.26/1.44  # Proof object total steps             : 39
% 0.26/1.44  # Proof object clause steps            : 20
% 0.26/1.44  # Proof object formula steps           : 19
% 0.26/1.44  # Proof object conjectures             : 5
% 0.26/1.44  # Proof object clause conjectures      : 2
% 0.26/1.44  # Proof object formula conjectures     : 3
% 0.26/1.44  # Proof object initial clauses used    : 11
% 0.26/1.44  # Proof object initial formulas used   : 9
% 0.26/1.44  # Proof object generating inferences   : 9
% 0.26/1.44  # Proof object simplifying inferences  : 9
% 0.26/1.44  # Training examples: 0 positive, 0 negative
% 0.26/1.44  # Parsed axioms                        : 17
% 0.26/1.44  # Removed by relevancy pruning/SinE    : 1
% 0.26/1.44  # Initial clauses                      : 21
% 0.26/1.44  # Removed in clause preprocessing      : 0
% 0.26/1.44  # Initial clauses in saturation        : 21
% 0.26/1.44  # Processed clauses                    : 39
% 0.26/1.44  # ...of these trivial                  : 1
% 0.26/1.44  # ...subsumed                          : 1
% 0.26/1.44  # ...remaining for further processing  : 37
% 0.26/1.44  # Other redundant clauses eliminated   : 1
% 0.26/1.44  # Clauses deleted for lack of memory   : 0
% 0.26/1.44  # Backward-subsumed                    : 0
% 0.26/1.44  # Backward-rewritten                   : 3
% 0.26/1.44  # Generated clauses                    : 126
% 0.26/1.45  # ...of the previous two non-trivial   : 70
% 0.26/1.45  # Contextual simplify-reflections      : 0
% 0.26/1.45  # Paramodulations                      : 123
% 0.26/1.45  # Factorizations                       : 0
% 0.26/1.45  # Equation resolutions                 : 3
% 0.26/1.45  # Current number of processed clauses  : 34
% 0.26/1.45  #    Positive orientable unit clauses  : 18
% 0.26/1.45  #    Positive unorientable unit clauses: 1
% 0.26/1.45  #    Negative unit clauses             : 1
% 0.26/1.45  #    Non-unit-clauses                  : 14
% 0.26/1.45  # Current number of unprocessed clauses: 52
% 0.26/1.45  # ...number of literals in the above   : 96
% 0.26/1.45  # Current number of archived formulas  : 0
% 0.26/1.45  # Current number of archived clauses   : 3
% 0.26/1.45  # Clause-clause subsumption calls (NU) : 8
% 0.26/1.45  # Rec. Clause-clause subsumption calls : 8
% 0.26/1.45  # Non-unit clause-clause subsumptions  : 1
% 0.26/1.45  # Unit Clause-clause subsumption calls : 1
% 0.26/1.45  # Rewrite failures with RHS unbound    : 0
% 0.26/1.45  # BW rewrite match attempts            : 9
% 0.26/1.45  # BW rewrite match successes           : 7
% 0.26/1.45  # Condensation attempts                : 0
% 0.26/1.45  # Condensation successes               : 0
% 0.26/1.45  # Termbank termtop insertions          : 1869
% 0.26/1.45  
% 0.26/1.45  # -------------------------------------------------
% 0.26/1.45  # User time                : 0.015 s
% 0.26/1.45  # System time              : 0.003 s
% 0.26/1.45  # Total time               : 0.018 s
% 0.26/1.45  # Maximum resident set size: 2816 pages
%------------------------------------------------------------------------------