TSTP Solution File: NUM315+1 by ET---2.0

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : ET---2.0
% Problem  : NUM315+1 : TPTP v8.1.0. Released v3.1.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : run_ET %s %d

% Computer : n015.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 : Mon Jul 18 09:31:35 EDT 2022

% Result   : Theorem 0.24s 1.43s
% Output   : CNFRefutation 0.24s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :    8
%            Number of leaves      :    8
% Syntax   : Number of formulae    :   26 (  15 unt;   0 def)
%            Number of atoms       :   55 (   0 equ)
%            Maximal formula atoms :    5 (   2 avg)
%            Number of connectives :   55 (  26   ~;  23   |;   4   &)
%                                         (   0 <=>;   2  =>;   0  <=;   0 <~>)
%            Maximal formula depth :   12 (   3 avg)
%            Maximal term depth    :    3 (   1 avg)
%            Number of predicates  :    5 (   4 usr;   1 prp; 0-4 aty)
%            Number of functors    :    9 (   9 usr;   7 con; 0-1 aty)
%            Number of variables   :   46 (   0 sgn  22   !;   0   ?)

% Comments : 
%------------------------------------------------------------------------------
fof(add_digit_digit_digit,axiom,
    ! [X21,X22,X23,X24,X25] :
      ( ( rdn_digit_add(rdnn(X22),rdnn(X23),rdnn(X25),rdnn(n0))
        & rdn_digit_add(rdnn(X25),rdnn(X21),rdnn(X24),rdnn(n0)) )
     => rdn_add_with_carry(rdnn(X21),rdnn(X22),rdnn(X23),rdnn(X24)) ),
    file('/export/starexec/sandbox/benchmark/Axioms/NUM005+2.ax',add_digit_digit_digit) ).

fof(sum_entry_point_neg_neg,axiom,
    ! [X1,X2,X3,X10,X11,X12] :
      ( ( rdn_translate(X1,rdn_neg(X10))
        & rdn_translate(X2,rdn_neg(X11))
        & rdn_add_with_carry(rdnn(n0),X10,X11,X12)
        & rdn_translate(X3,rdn_neg(X12)) )
     => sum(X1,X2,X3) ),
    file('/export/starexec/sandbox/benchmark/Axioms/NUM005+2.ax',sum_entry_point_neg_neg) ).

fof(rdn_digit_add_n7_n0_n7_n0,axiom,
    rdn_digit_add(rdnn(n7),rdnn(n0),rdnn(n7),rdnn(n0)),
    file('/export/starexec/sandbox/benchmark/Axioms/NUM005+2.ax',rdn_digit_add_n7_n0_n7_n0) ).

fof(rdn_digit_add_n2_n5_n7_n0,axiom,
    rdn_digit_add(rdnn(n2),rdnn(n5),rdnn(n7),rdnn(n0)),
    file('/export/starexec/sandbox/benchmark/Axioms/NUM005+2.ax',rdn_digit_add_n2_n5_n7_n0) ).

fof(rdnn7,axiom,
    rdn_translate(nn7,rdn_neg(rdnn(n7))),
    file('/export/starexec/sandbox/benchmark/Axioms/NUM005+0.ax',rdnn7) ).

fof(sum_nn2_nn5_nn7,conjecture,
    sum(nn2,nn5,nn7),
    file('/export/starexec/sandbox/solver/bin/../tmp/theBenchmark.p.mepo_128.in',sum_nn2_nn5_nn7) ).

fof(rdnn5,axiom,
    rdn_translate(nn5,rdn_neg(rdnn(n5))),
    file('/export/starexec/sandbox/benchmark/Axioms/NUM005+0.ax',rdnn5) ).

fof(rdnn2,axiom,
    rdn_translate(nn2,rdn_neg(rdnn(n2))),
    file('/export/starexec/sandbox/benchmark/Axioms/NUM005+0.ax',rdnn2) ).

fof(c_0_8,plain,
    ! [X26,X27,X28,X29,X30] :
      ( ~ rdn_digit_add(rdnn(X27),rdnn(X28),rdnn(X30),rdnn(n0))
      | ~ rdn_digit_add(rdnn(X30),rdnn(X26),rdnn(X29),rdnn(n0))
      | rdn_add_with_carry(rdnn(X26),rdnn(X27),rdnn(X28),rdnn(X29)) ),
    inference(shift_quantors,[status(thm)],[inference(shift_quantors,[status(thm)],[inference(variable_rename,[status(thm)],[inference(fof_nnf,[status(thm)],[add_digit_digit_digit])])])]) ).

fof(c_0_9,plain,
    ! [X13,X14,X15,X16,X17,X18] :
      ( ~ rdn_translate(X13,rdn_neg(X16))
      | ~ rdn_translate(X14,rdn_neg(X17))
      | ~ rdn_add_with_carry(rdnn(n0),X16,X17,X18)
      | ~ rdn_translate(X15,rdn_neg(X18))
      | sum(X13,X14,X15) ),
    inference(shift_quantors,[status(thm)],[inference(shift_quantors,[status(thm)],[inference(variable_rename,[status(thm)],[inference(fof_nnf,[status(thm)],[sum_entry_point_neg_neg])])])]) ).

cnf(c_0_10,plain,
    ( rdn_add_with_carry(rdnn(X1),rdnn(X2),rdnn(X3),rdnn(X4))
    | ~ rdn_digit_add(rdnn(X5),rdnn(X1),rdnn(X4),rdnn(n0))
    | ~ rdn_digit_add(rdnn(X2),rdnn(X3),rdnn(X5),rdnn(n0)) ),
    inference(split_conjunct,[status(thm)],[c_0_8]) ).

cnf(c_0_11,plain,
    rdn_digit_add(rdnn(n7),rdnn(n0),rdnn(n7),rdnn(n0)),
    inference(split_conjunct,[status(thm)],[rdn_digit_add_n7_n0_n7_n0]) ).

cnf(c_0_12,plain,
    ( sum(X1,X2,X3)
    | ~ rdn_translate(X3,rdn_neg(X4))
    | ~ rdn_add_with_carry(rdnn(n0),X5,X6,X4)
    | ~ rdn_translate(X2,rdn_neg(X6))
    | ~ rdn_translate(X1,rdn_neg(X5)) ),
    inference(split_conjunct,[status(thm)],[c_0_9]) ).

cnf(c_0_13,plain,
    ( rdn_add_with_carry(rdnn(n0),rdnn(X1),rdnn(X2),rdnn(n7))
    | ~ rdn_digit_add(rdnn(X1),rdnn(X2),rdnn(n7),rdnn(n0)) ),
    inference(spm,[status(thm)],[c_0_10,c_0_11]) ).

cnf(c_0_14,plain,
    ( sum(X1,X2,X3)
    | ~ rdn_digit_add(rdnn(X4),rdnn(X5),rdnn(n7),rdnn(n0))
    | ~ rdn_translate(X3,rdn_neg(rdnn(n7)))
    | ~ rdn_translate(X2,rdn_neg(rdnn(X5)))
    | ~ rdn_translate(X1,rdn_neg(rdnn(X4))) ),
    inference(spm,[status(thm)],[c_0_12,c_0_13]) ).

cnf(c_0_15,plain,
    rdn_digit_add(rdnn(n2),rdnn(n5),rdnn(n7),rdnn(n0)),
    inference(split_conjunct,[status(thm)],[rdn_digit_add_n2_n5_n7_n0]) ).

cnf(c_0_16,plain,
    ( sum(X1,X2,X3)
    | ~ rdn_translate(X3,rdn_neg(rdnn(n7)))
    | ~ rdn_translate(X2,rdn_neg(rdnn(n5)))
    | ~ rdn_translate(X1,rdn_neg(rdnn(n2))) ),
    inference(spm,[status(thm)],[c_0_14,c_0_15]) ).

cnf(c_0_17,plain,
    rdn_translate(nn7,rdn_neg(rdnn(n7))),
    inference(split_conjunct,[status(thm)],[rdnn7]) ).

fof(c_0_18,negated_conjecture,
    ~ sum(nn2,nn5,nn7),
    inference(assume_negation,[status(cth)],[sum_nn2_nn5_nn7]) ).

cnf(c_0_19,plain,
    ( sum(X1,X2,nn7)
    | ~ rdn_translate(X2,rdn_neg(rdnn(n5)))
    | ~ rdn_translate(X1,rdn_neg(rdnn(n2))) ),
    inference(spm,[status(thm)],[c_0_16,c_0_17]) ).

cnf(c_0_20,plain,
    rdn_translate(nn5,rdn_neg(rdnn(n5))),
    inference(split_conjunct,[status(thm)],[rdnn5]) ).

fof(c_0_21,negated_conjecture,
    ~ sum(nn2,nn5,nn7),
    inference(fof_simplification,[status(thm)],[c_0_18]) ).

cnf(c_0_22,plain,
    ( sum(X1,nn5,nn7)
    | ~ rdn_translate(X1,rdn_neg(rdnn(n2))) ),
    inference(spm,[status(thm)],[c_0_19,c_0_20]) ).

cnf(c_0_23,plain,
    rdn_translate(nn2,rdn_neg(rdnn(n2))),
    inference(split_conjunct,[status(thm)],[rdnn2]) ).

cnf(c_0_24,negated_conjecture,
    ~ sum(nn2,nn5,nn7),
    inference(split_conjunct,[status(thm)],[c_0_21]) ).

cnf(c_0_25,plain,
    $false,
    inference(sr,[status(thm)],[inference(spm,[status(thm)],[c_0_22,c_0_23]),c_0_24]),
    [proof] ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.03/0.12  % Problem  : NUM315+1 : TPTP v8.1.0. Released v3.1.0.
% 0.03/0.12  % Command  : run_ET %s %d
% 0.13/0.33  % Computer : n015.cluster.edu
% 0.13/0.33  % Model    : x86_64 x86_64
% 0.13/0.33  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.13/0.33  % Memory   : 8042.1875MB
% 0.13/0.33  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.13/0.33  % CPULimit : 300
% 0.13/0.33  % WCLimit  : 600
% 0.13/0.33  % DateTime : Wed Jul  6 10:27:18 EDT 2022
% 0.13/0.34  % 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       : 0.022 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             : 26
% 0.24/1.43  # Proof object clause steps            : 14
% 0.24/1.43  # Proof object formula steps           : 12
% 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    : 8
% 0.24/1.43  # Proof object initial formulas used   : 8
% 0.24/1.43  # Proof object generating inferences   : 6
% 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                        : 402
% 0.24/1.43  # Removed by relevancy pruning/SinE    : 301
% 0.24/1.43  # Initial clauses                      : 101
% 0.24/1.43  # Removed in clause preprocessing      : 0
% 0.24/1.43  # Initial clauses in saturation        : 101
% 0.24/1.43  # Processed clauses                    : 574
% 0.24/1.43  # ...of these trivial                  : 1
% 0.24/1.43  # ...subsumed                          : 59
% 0.24/1.43  # ...remaining for further processing  : 514
% 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                    : 580
% 0.24/1.43  # ...of the previous two non-trivial   : 555
% 0.24/1.43  # Contextual simplify-reflections      : 0
% 0.24/1.43  # Paramodulations                      : 580
% 0.24/1.43  # Factorizations                       : 0
% 0.24/1.43  # Equation resolutions                 : 0
% 0.24/1.43  # Current number of processed clauses  : 514
% 0.24/1.43  #    Positive orientable unit clauses  : 132
% 0.24/1.43  #    Positive unorientable unit clauses: 0
% 0.24/1.43  #    Negative unit clauses             : 1
% 0.24/1.43  #    Non-unit-clauses                  : 381
% 0.24/1.43  # Current number of unprocessed clauses: 82
% 0.24/1.43  # ...number of literals in the above   : 324
% 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) : 7734
% 0.24/1.43  # Rec. Clause-clause subsumption calls : 5285
% 0.24/1.43  # Non-unit clause-clause subsumptions  : 59
% 0.24/1.43  # Unit Clause-clause subsumption calls : 78
% 0.24/1.43  # Rewrite failures with RHS unbound    : 0
% 0.24/1.43  # BW rewrite match attempts            : 7
% 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          : 23369
% 0.24/1.43  
% 0.24/1.43  # -------------------------------------------------
% 0.24/1.43  # User time                : 0.055 s
% 0.24/1.43  # System time              : 0.004 s
% 0.24/1.43  # Total time               : 0.059 s
% 0.24/1.43  # Maximum resident set size: 5044 pages
% 0.24/23.42  eprover: CPU time limit exceeded, terminating
% 0.24/23.43  eprover: CPU time limit exceeded, terminating
% 0.24/23.43  eprover: Cannot stat file /export/starexec/sandbox/solver/bin/../tmp/theBenchmark.p.mepo_128.in
% 0.24/23.43  eprover: No such file or directory
% 0.24/23.43  eprover: Cannot stat file /export/starexec/sandbox/solver/bin/../tmp/theBenchmark.p.mepo_128.in
% 0.24/23.43  eprover: No such file or directory
% 0.24/23.44  eprover: Cannot stat file /export/starexec/sandbox/solver/bin/../tmp/theBenchmark.p.mepo_128.in
% 0.24/23.44  eprover: No such file or directory
% 0.24/23.44  eprover: Cannot stat file /export/starexec/sandbox/solver/bin/../tmp/theBenchmark.p.mepo_128.in
% 0.24/23.44  eprover: No such file or directory
% 0.24/23.45  eprover: Cannot stat file /export/starexec/sandbox/solver/bin/../tmp/theBenchmark.p.mepo_128.in
% 0.24/23.45  eprover: No such file or directory
% 0.24/23.45  eprover: Cannot stat file /export/starexec/sandbox/solver/bin/../tmp/theBenchmark.p
% 0.24/23.45  eprover: No such file or directory
% 0.24/23.45  eprover: Cannot stat file /export/starexec/sandbox/solver/bin/../tmp/theBenchmark.p
% 0.24/23.45  eprover: No such file or directory
% 0.24/23.45  eprover: Cannot stat file /export/starexec/sandbox/solver/bin/../tmp/theBenchmark.p.mepo_128.in
% 0.24/23.45  eprover: No such file or directory
% 0.24/23.45  eprover: Cannot stat file /export/starexec/sandbox/solver/bin/../tmp/theBenchmark.p
% 0.24/23.45  eprover: No such file or directory
% 0.24/23.46  eprover: Cannot stat file /export/starexec/sandbox/solver/bin/../tmp/theBenchmark.p.mepo_128.in
% 0.24/23.46  eprover: No such file or directory
% 0.24/23.46  eprover: Cannot stat file /export/starexec/sandbox/solver/bin/../tmp/theBenchmark.p
% 0.24/23.46  eprover: No such file or directory
% 0.24/23.46  eprover: Cannot stat file /export/starexec/sandbox/solver/bin/../tmp/theBenchmark.p
% 0.24/23.46  eprover: No such file or directory
% 0.24/23.46  eprover: Cannot stat file /export/starexec/sandbox/solver/bin/../tmp/theBenchmark.p.mepo_128.in
% 0.24/23.46  eprover: No such file or directory
% 0.24/23.47  eprover: Cannot stat file /export/starexec/sandbox/solver/bin/../tmp/theBenchmark.p
% 0.24/23.47  eprover: No such file or directory
% 0.24/23.47  eprover: Cannot stat file /export/starexec/sandbox/solver/bin/../tmp/theBenchmark.p.mepo_128.in
% 0.24/23.47  eprover: No such file or directory
% 0.24/23.47  eprover: Cannot stat file /export/starexec/sandbox/solver/bin/../tmp/theBenchmark.p
% 0.24/23.47  eprover: No such file or directory
% 0.24/23.47  eprover: Cannot stat file /export/starexec/sandbox/solver/bin/../tmp/theBenchmark.p
% 0.24/23.47  eprover: No such file or directory
% 0.24/23.48  eprover: Cannot stat file /export/starexec/sandbox/solver/bin/../tmp/theBenchmark.p.mepo_128.in
% 0.24/23.48  eprover: No such file or directory
% 0.24/23.48  eprover: Cannot stat file /export/starexec/sandbox/solver/bin/../tmp/theBenchmark.p
% 0.24/23.48  eprover: No such file or directory
% 0.24/23.48  eprover: Cannot stat file /export/starexec/sandbox/solver/bin/../tmp/theBenchmark.p.mepo_128.in
% 0.24/23.48  eprover: No such file or directory
% 0.24/23.48  eprover: Cannot stat file /export/starexec/sandbox/solver/bin/../tmp/theBenchmark.p
% 0.24/23.48  eprover: No such file or directory
% 0.24/23.49  eprover: Cannot stat file /export/starexec/sandbox/solver/bin/../tmp/theBenchmark.p
% 0.24/23.49  eprover: No such file or directory
% 0.24/23.52  eprover: CPU time limit exceeded, terminating
% 0.24/23.53  eprover: Cannot stat file /export/starexec/sandbox/solver/bin/../tmp/theBenchmark.p
% 0.24/23.53  eprover: No such file or directory
% 0.24/23.54  eprover: Cannot stat file /export/starexec/sandbox/solver/bin/../tmp/theBenchmark.p
% 0.24/23.54  eprover: No such file or directory
% 0.24/23.54  eprover: Cannot stat file /export/starexec/sandbox/solver/bin/../tmp/theBenchmark.p
% 0.24/23.54  eprover: No such file or directory
% 0.24/23.55  eprover: Cannot stat file /export/starexec/sandbox/solver/bin/../tmp/theBenchmark.p
% 0.24/23.55  eprover: No such file or directory
% 0.24/23.55  eprover: Cannot stat file /export/starexec/sandbox/solver/bin/../tmp/theBenchmark.p
% 0.24/23.55  eprover: No such file or directory
% 0.24/23.55  eprover: Cannot stat file /export/starexec/sandbox/solver/bin/../tmp/theBenchmark.p
% 0.24/23.55  eprover: No such file or directory
% 0.24/23.56  eprover: Cannot stat file /export/starexec/sandbox/solver/bin/../tmp/theBenchmark.p
% 0.24/23.56  eprover: No such file or directory
% 0.24/23.56  eprover: Cannot stat file /export/starexec/sandbox/solver/bin/../tmp/theBenchmark.p
% 0.24/23.56  eprover: No such file or directory
%------------------------------------------------------------------------------