TSTP Solution File: KLE066+1 by ET---2.0

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : ET---2.0
% Problem  : KLE066+1 : TPTP v8.1.0. Released v4.0.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : run_ET %s %d

% Computer : n012.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 01:55:41 EDT 2022

% Result   : Theorem 0.26s 1.43s
% Output   : CNFRefutation 0.26s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :    5
%            Number of leaves      :    6
% Syntax   : Number of formulae    :   21 (  18 unt;   0 def)
%            Number of atoms       :   24 (  23 equ)
%            Maximal formula atoms :    2 (   1 avg)
%            Number of connectives :    6 (   3   ~;   0   |;   1   &)
%                                         (   0 <=>;   0  =>;   2  <=;   0 <~>)
%            Maximal formula depth :    5 (   2 avg)
%            Maximal term depth    :    4 (   2 avg)
%            Number of predicates  :    2 (   0 usr;   1 prp; 0-2 aty)
%            Number of functors    :    6 (   6 usr;   3 con; 0-2 aty)
%            Number of variables   :   19 (   1 sgn  14   !;   0   ?)

% Comments : 
%------------------------------------------------------------------------------
fof(goals,conjecture,
    ! [X4,X5] :
      ( multiplication(X4,X5) = zero
     <= multiplication(X4,domain(X5)) = zero ),
    file('/export/starexec/sandbox/solver/bin/../tmp/theBenchmark.p.mepo_128.in',goals) ).

fof(domain2,axiom,
    ! [X4,X5] : domain(multiplication(X4,X5)) = domain(multiplication(X4,domain(X5))),
    file('/export/starexec/sandbox/benchmark/Axioms/KLE001+5.ax',domain2) ).

fof(domain1,axiom,
    ! [X4] : addition(X4,multiplication(domain(X4),X4)) = multiplication(domain(X4),X4),
    file('/export/starexec/sandbox/benchmark/Axioms/KLE001+5.ax',domain1) ).

fof(domain4,axiom,
    domain(zero) = zero,
    file('/export/starexec/sandbox/benchmark/Axioms/KLE001+5.ax',domain4) ).

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

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

fof(c_0_6,negated_conjecture,
    ~ ! [X4,X5] :
        ( multiplication(X4,X5) = zero
       <= multiplication(X4,domain(X5)) = zero ),
    inference(assume_negation,[status(cth)],[goals]) ).

fof(c_0_7,plain,
    ! [X6,X7] : domain(multiplication(X6,X7)) = domain(multiplication(X6,domain(X7))),
    inference(variable_rename,[status(thm)],[domain2]) ).

fof(c_0_8,negated_conjecture,
    ( multiplication(esk1_0,domain(esk2_0)) = zero
    & multiplication(esk1_0,esk2_0) != zero ),
    inference(skolemize,[status(esa)],[inference(variable_rename,[status(thm)],[inference(fof_nnf,[status(thm)],[inference(fof_simplification,[status(thm)],[c_0_6])])])]) ).

fof(c_0_9,plain,
    ! [X5] : addition(X5,multiplication(domain(X5),X5)) = multiplication(domain(X5),X5),
    inference(variable_rename,[status(thm)],[domain1]) ).

cnf(c_0_10,plain,
    domain(multiplication(X1,X2)) = domain(multiplication(X1,domain(X2))),
    inference(split_conjunct,[status(thm)],[c_0_7]) ).

cnf(c_0_11,negated_conjecture,
    multiplication(esk1_0,domain(esk2_0)) = zero,
    inference(split_conjunct,[status(thm)],[c_0_8]) ).

cnf(c_0_12,plain,
    domain(zero) = zero,
    inference(split_conjunct,[status(thm)],[domain4]) ).

fof(c_0_13,plain,
    ! [X2] : multiplication(zero,X2) = zero,
    inference(variable_rename,[status(thm)],[left_annihilation]) ).

fof(c_0_14,plain,
    ! [X2] : addition(X2,zero) = X2,
    inference(variable_rename,[status(thm)],[additive_identity]) ).

cnf(c_0_15,plain,
    addition(X1,multiplication(domain(X1),X1)) = multiplication(domain(X1),X1),
    inference(split_conjunct,[status(thm)],[c_0_9]) ).

cnf(c_0_16,negated_conjecture,
    domain(multiplication(esk1_0,esk2_0)) = zero,
    inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_10,c_0_11]),c_0_12]) ).

cnf(c_0_17,plain,
    multiplication(zero,X1) = zero,
    inference(split_conjunct,[status(thm)],[c_0_13]) ).

cnf(c_0_18,plain,
    addition(X1,zero) = X1,
    inference(split_conjunct,[status(thm)],[c_0_14]) ).

cnf(c_0_19,negated_conjecture,
    multiplication(esk1_0,esk2_0) != zero,
    inference(split_conjunct,[status(thm)],[c_0_8]) ).

cnf(c_0_20,negated_conjecture,
    $false,
    inference(sr,[status(thm)],[inference(rw,[status(thm)],[inference(rw,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_15,c_0_16]),c_0_17]),c_0_18]),c_0_17]),c_0_19]),
    [proof] ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.07/0.12  % Problem  : KLE066+1 : TPTP v8.1.0. Released v4.0.0.
% 0.07/0.13  % Command  : run_ET %s %d
% 0.14/0.34  % Computer : n012.cluster.edu
% 0.14/0.34  % Model    : x86_64 x86_64
% 0.14/0.34  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.14/0.34  % Memory   : 8042.1875MB
% 0.14/0.34  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.14/0.34  % CPULimit : 300
% 0.14/0.34  % WCLimit  : 600
% 0.14/0.34  % DateTime : Thu Jun 16 15:11:54 EDT 2022
% 0.14/0.35  % CPUTime  : 
% 0.26/1.43  # Running protocol protocol_eprover_4a02c828a8cc55752123edbcc1ad40e453c11447 for 23 seconds:
% 0.26/1.43  # SinE strategy is GSinE(CountFormulas,hypos,1.4,,04,100,1.0)
% 0.26/1.43  # Preprocessing time       : 0.018 s
% 0.26/1.43  
% 0.26/1.43  # Proof found!
% 0.26/1.43  # SZS status Theorem
% 0.26/1.43  # SZS output start CNFRefutation
% See solution above
% 0.26/1.43  # Proof object total steps             : 21
% 0.26/1.43  # Proof object clause steps            : 9
% 0.26/1.43  # Proof object formula steps           : 12
% 0.26/1.43  # Proof object conjectures             : 7
% 0.26/1.43  # Proof object clause conjectures      : 4
% 0.26/1.43  # Proof object formula conjectures     : 3
% 0.26/1.43  # Proof object initial clauses used    : 7
% 0.26/1.43  # Proof object initial formulas used   : 6
% 0.26/1.43  # Proof object generating inferences   : 2
% 0.26/1.43  # Proof object simplifying inferences  : 5
% 0.26/1.43  # Training examples: 0 positive, 0 negative
% 0.26/1.43  # Parsed axioms                        : 18
% 0.26/1.43  # Removed by relevancy pruning/SinE    : 4
% 0.26/1.43  # Initial clauses                      : 15
% 0.26/1.43  # Removed in clause preprocessing      : 0
% 0.26/1.43  # Initial clauses in saturation        : 15
% 0.26/1.43  # Processed clauses                    : 17
% 0.26/1.43  # ...of these trivial                  : 0
% 0.26/1.43  # ...subsumed                          : 0
% 0.26/1.43  # ...remaining for further processing  : 17
% 0.26/1.43  # Other redundant clauses eliminated   : 0
% 0.26/1.43  # Clauses deleted for lack of memory   : 0
% 0.26/1.43  # Backward-subsumed                    : 0
% 0.26/1.43  # Backward-rewritten                   : 0
% 0.26/1.43  # Generated clauses                    : 75
% 0.26/1.43  # ...of the previous two non-trivial   : 46
% 0.26/1.43  # Contextual simplify-reflections      : 0
% 0.26/1.43  # Paramodulations                      : 75
% 0.26/1.43  # Factorizations                       : 0
% 0.26/1.43  # Equation resolutions                 : 0
% 0.26/1.43  # Current number of processed clauses  : 17
% 0.26/1.43  #    Positive orientable unit clauses  : 15
% 0.26/1.43  #    Positive unorientable unit clauses: 1
% 0.26/1.43  #    Negative unit clauses             : 1
% 0.26/1.43  #    Non-unit-clauses                  : 0
% 0.26/1.43  # Current number of unprocessed clauses: 44
% 0.26/1.43  # ...number of literals in the above   : 44
% 0.26/1.43  # Current number of archived formulas  : 0
% 0.26/1.43  # Current number of archived clauses   : 0
% 0.26/1.43  # Clause-clause subsumption calls (NU) : 0
% 0.26/1.43  # Rec. Clause-clause subsumption calls : 0
% 0.26/1.43  # Non-unit clause-clause subsumptions  : 0
% 0.26/1.43  # Unit Clause-clause subsumption calls : 1
% 0.26/1.43  # Rewrite failures with RHS unbound    : 0
% 0.26/1.43  # BW rewrite match attempts            : 9
% 0.26/1.43  # BW rewrite match successes           : 8
% 0.26/1.43  # Condensation attempts                : 0
% 0.26/1.43  # Condensation successes               : 0
% 0.26/1.43  # Termbank termtop insertions          : 1294
% 0.26/1.43  
% 0.26/1.43  # -------------------------------------------------
% 0.26/1.43  # User time                : 0.017 s
% 0.26/1.43  # System time              : 0.003 s
% 0.26/1.43  # Total time               : 0.020 s
% 0.26/1.43  # Maximum resident set size: 2816 pages
%------------------------------------------------------------------------------