TSTP Solution File: NUM853+2 by ET---2.0

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : ET---2.0
% Problem  : NUM853+2 : TPTP v8.1.0. Released v4.1.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : run_ET %s %d

% Computer : n021.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 09:37:11 EDT 2022

% Result   : Theorem 0.23s 1.41s
% Output   : CNFRefutation 0.23s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :    7
%            Number of leaves      :    9
% Syntax   : Number of formulae    :   36 (  15 unt;   0 def)
%            Number of atoms       :   61 (  11 equ)
%            Maximal formula atoms :    3 (   1 avg)
%            Number of connectives :   52 (  27   ~;  22   |;   0   &)
%                                         (   0 <=>;   3  =>;   0  <=;   0 <~>)
%            Maximal formula depth :    6 (   3 avg)
%            Maximal term depth    :    2 (   1 avg)
%            Number of predicates  :    4 (   2 usr;   1 prp; 0-2 aty)
%            Number of functors    :    4 (   4 usr;   3 con; 0-2 aty)
%            Number of variables   :   53 (   0 sgn  30   !;   0   ?)

% Comments : 
%------------------------------------------------------------------------------
fof('ass(cond(goal(130), 0), 2)',axiom,
    ! [X34,X35] :
      ( ~ greater(X34,X35)
      | ~ less(X34,X35) ),
    file('/export/starexec/sandbox/solver/bin/../tmp/theBenchmark.p.mepo_128.in','ass(cond(goal(130), 0), 2)') ).

fof('ass(cond(140, 0), 0)',axiom,
    ! [X32,X33] :
      ( greater(X32,X33)
     => less(X33,X32) ),
    file('/export/starexec/sandbox/solver/bin/../tmp/theBenchmark.p.mepo_128.in','ass(cond(140, 0), 0)') ).

fof('ass(cond(270, 0), 0)',axiom,
    ! [X14,X15] : vmul(X14,X15) = vmul(X15,X14),
    file('/export/starexec/sandbox/solver/bin/../tmp/theBenchmark.p.mepo_128.in','ass(cond(270, 0), 0)') ).

fof('holds(antec(307), 489, 0)',axiom,
    greater(vmul(vd486,vd487),vmul(vd488,vd487)),
    file('/export/starexec/sandbox/solver/bin/../tmp/theBenchmark.p.mepo_128.in','holds(antec(307), 489, 0)') ).

fof('ass(cond(299, 0), 2)',axiom,
    ! [X1,X6,X7] :
      ( greater(X6,X7)
     => greater(vmul(X6,X1),vmul(X7,X1)) ),
    file('/export/starexec/sandbox/solver/bin/../tmp/theBenchmark.p.mepo_128.in','ass(cond(299, 0), 2)') ).

fof('ass(cond(147, 0), 0)',axiom,
    ! [X30,X31] :
      ( less(X30,X31)
     => greater(X31,X30) ),
    file('/export/starexec/sandbox/solver/bin/../tmp/theBenchmark.p.mepo_128.in','ass(cond(147, 0), 0)') ).

fof('ass(cond(goal(130), 0), 0)',axiom,
    ! [X34,X35] :
      ( X34 = X35
      | greater(X34,X35)
      | less(X34,X35) ),
    file('/export/starexec/sandbox/solver/bin/../tmp/theBenchmark.p.mepo_128.in','ass(cond(goal(130), 0), 0)') ).

fof('holds(conseq(307), 490, 0)',conjecture,
    greater(vd486,vd488),
    file('/export/starexec/sandbox/solver/bin/../tmp/theBenchmark.p.mepo_128.in','holds(conseq(307), 490, 0)') ).

fof('ass(cond(goal(130), 0), 3)',axiom,
    ! [X34,X35] :
      ( X34 != X35
      | ~ greater(X34,X35) ),
    file('/export/starexec/sandbox/solver/bin/../tmp/theBenchmark.p.mepo_128.in','ass(cond(goal(130), 0), 3)') ).

fof(c_0_9,plain,
    ! [X36,X37] :
      ( ~ greater(X36,X37)
      | ~ less(X36,X37) ),
    inference(variable_rename,[status(thm)],[inference(fof_simplification,[status(thm)],['ass(cond(goal(130), 0), 2)'])]) ).

fof(c_0_10,plain,
    ! [X34,X35] :
      ( ~ greater(X34,X35)
      | less(X35,X34) ),
    inference(variable_rename,[status(thm)],[inference(fof_nnf,[status(thm)],['ass(cond(140, 0), 0)'])]) ).

fof(c_0_11,plain,
    ! [X16,X17] : vmul(X16,X17) = vmul(X17,X16),
    inference(variable_rename,[status(thm)],['ass(cond(270, 0), 0)']) ).

cnf(c_0_12,plain,
    ( ~ less(X1,X2)
    | ~ greater(X1,X2) ),
    inference(split_conjunct,[status(thm)],[c_0_9]) ).

cnf(c_0_13,plain,
    ( less(X1,X2)
    | ~ greater(X2,X1) ),
    inference(split_conjunct,[status(thm)],[c_0_10]) ).

cnf(c_0_14,plain,
    greater(vmul(vd486,vd487),vmul(vd488,vd487)),
    inference(split_conjunct,[status(thm)],['holds(antec(307), 489, 0)']) ).

cnf(c_0_15,plain,
    vmul(X1,X2) = vmul(X2,X1),
    inference(split_conjunct,[status(thm)],[c_0_11]) ).

fof(c_0_16,plain,
    ! [X8,X9,X10] :
      ( ~ greater(X9,X10)
      | greater(vmul(X9,X8),vmul(X10,X8)) ),
    inference(variable_rename,[status(thm)],[inference(fof_nnf,[status(thm)],['ass(cond(299, 0), 2)'])]) ).

cnf(c_0_17,plain,
    ( ~ greater(X1,X2)
    | ~ greater(X2,X1) ),
    inference(spm,[status(thm)],[c_0_12,c_0_13]) ).

cnf(c_0_18,plain,
    greater(vmul(vd486,vd487),vmul(vd487,vd488)),
    inference(rw,[status(thm)],[c_0_14,c_0_15]) ).

cnf(c_0_19,plain,
    ( greater(vmul(X1,X2),vmul(X3,X2))
    | ~ greater(X1,X3) ),
    inference(split_conjunct,[status(thm)],[c_0_16]) ).

fof(c_0_20,plain,
    ! [X32,X33] :
      ( ~ less(X32,X33)
      | greater(X33,X32) ),
    inference(variable_rename,[status(thm)],[inference(fof_nnf,[status(thm)],['ass(cond(147, 0), 0)'])]) ).

fof(c_0_21,plain,
    ! [X36,X37] :
      ( X36 = X37
      | greater(X36,X37)
      | less(X36,X37) ),
    inference(variable_rename,[status(thm)],['ass(cond(goal(130), 0), 0)']) ).

fof(c_0_22,negated_conjecture,
    ~ greater(vd486,vd488),
    inference(assume_negation,[status(cth)],['holds(conseq(307), 490, 0)']) ).

cnf(c_0_23,plain,
    ~ greater(vmul(vd487,vd488),vmul(vd486,vd487)),
    inference(spm,[status(thm)],[c_0_17,c_0_18]) ).

cnf(c_0_24,plain,
    ( greater(vmul(X1,X2),vmul(X3,X1))
    | ~ greater(X2,X3) ),
    inference(spm,[status(thm)],[c_0_19,c_0_15]) ).

cnf(c_0_25,plain,
    ( greater(X1,X2)
    | ~ less(X2,X1) ),
    inference(split_conjunct,[status(thm)],[c_0_20]) ).

cnf(c_0_26,plain,
    ( less(X1,X2)
    | greater(X1,X2)
    | X1 = X2 ),
    inference(split_conjunct,[status(thm)],[c_0_21]) ).

fof(c_0_27,negated_conjecture,
    ~ greater(vd486,vd488),
    inference(fof_simplification,[status(thm)],[c_0_22]) ).

fof(c_0_28,plain,
    ! [X36,X37] :
      ( X36 != X37
      | ~ greater(X36,X37) ),
    inference(variable_rename,[status(thm)],[inference(fof_simplification,[status(thm)],['ass(cond(goal(130), 0), 3)'])]) ).

cnf(c_0_29,plain,
    ~ greater(vd488,vd486),
    inference(spm,[status(thm)],[c_0_23,c_0_24]) ).

cnf(c_0_30,plain,
    ( X1 = X2
    | greater(X1,X2)
    | greater(X2,X1) ),
    inference(spm,[status(thm)],[c_0_25,c_0_26]) ).

cnf(c_0_31,negated_conjecture,
    ~ greater(vd486,vd488),
    inference(split_conjunct,[status(thm)],[c_0_27]) ).

cnf(c_0_32,plain,
    ( ~ greater(X1,X2)
    | X1 != X2 ),
    inference(split_conjunct,[status(thm)],[c_0_28]) ).

cnf(c_0_33,plain,
    vd488 = vd486,
    inference(sr,[status(thm)],[inference(spm,[status(thm)],[c_0_29,c_0_30]),c_0_31]) ).

cnf(c_0_34,plain,
    ~ greater(X1,X1),
    inference(er,[status(thm)],[c_0_32]) ).

cnf(c_0_35,plain,
    $false,
    inference(sr,[status(thm)],[inference(rw,[status(thm)],[inference(rw,[status(thm)],[c_0_18,c_0_33]),c_0_15]),c_0_34]),
    [proof] ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.07/0.12  % Problem  : NUM853+2 : TPTP v8.1.0. Released v4.1.0.
% 0.07/0.12  % Command  : run_ET %s %d
% 0.12/0.33  % Computer : n021.cluster.edu
% 0.12/0.33  % Model    : x86_64 x86_64
% 0.12/0.33  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.12/0.33  % Memory   : 8042.1875MB
% 0.12/0.33  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.12/0.33  % CPULimit : 300
% 0.12/0.33  % WCLimit  : 600
% 0.12/0.33  % DateTime : Thu Jul  7 18:33:19 EDT 2022
% 0.12/0.34  % CPUTime  : 
% 0.23/1.41  # Running protocol protocol_eprover_29fa5c60d0ee03ec4f64b055553dc135fbe4ee3a for 23 seconds:
% 0.23/1.41  # Preprocessing time       : 0.015 s
% 0.23/1.41  
% 0.23/1.41  # Proof found!
% 0.23/1.41  # SZS status Theorem
% 0.23/1.41  # SZS output start CNFRefutation
% See solution above
% 0.23/1.41  # Proof object total steps             : 36
% 0.23/1.41  # Proof object clause steps            : 18
% 0.23/1.41  # Proof object formula steps           : 18
% 0.23/1.41  # Proof object conjectures             : 4
% 0.23/1.41  # Proof object clause conjectures      : 1
% 0.23/1.41  # Proof object formula conjectures     : 3
% 0.23/1.41  # Proof object initial clauses used    : 9
% 0.23/1.41  # Proof object initial formulas used   : 9
% 0.23/1.41  # Proof object generating inferences   : 6
% 0.23/1.41  # Proof object simplifying inferences  : 6
% 0.23/1.41  # Training examples: 0 positive, 0 negative
% 0.23/1.41  # Parsed axioms                        : 37
% 0.23/1.41  # Removed by relevancy pruning/SinE    : 0
% 0.23/1.41  # Initial clauses                      : 41
% 0.23/1.41  # Removed in clause preprocessing      : 2
% 0.23/1.41  # Initial clauses in saturation        : 39
% 0.23/1.41  # Processed clauses                    : 437
% 0.23/1.41  # ...of these trivial                  : 28
% 0.23/1.41  # ...subsumed                          : 233
% 0.23/1.41  # ...remaining for further processing  : 176
% 0.23/1.41  # Other redundant clauses eliminated   : 78
% 0.23/1.41  # Clauses deleted for lack of memory   : 0
% 0.23/1.41  # Backward-subsumed                    : 2
% 0.23/1.41  # Backward-rewritten                   : 15
% 0.23/1.41  # Generated clauses                    : 6475
% 0.23/1.41  # ...of the previous two non-trivial   : 6155
% 0.23/1.41  # Contextual simplify-reflections      : 18
% 0.23/1.41  # Paramodulations                      : 6372
% 0.23/1.41  # Factorizations                       : 2
% 0.23/1.41  # Equation resolutions                 : 101
% 0.23/1.41  # Current number of processed clauses  : 155
% 0.23/1.41  #    Positive orientable unit clauses  : 31
% 0.23/1.41  #    Positive unorientable unit clauses: 24
% 0.23/1.41  #    Negative unit clauses             : 16
% 0.23/1.41  #    Non-unit-clauses                  : 84
% 0.23/1.41  # Current number of unprocessed clauses: 5508
% 0.23/1.41  # ...number of literals in the above   : 8801
% 0.23/1.41  # Current number of archived formulas  : 0
% 0.23/1.41  # Current number of archived clauses   : 18
% 0.23/1.41  # Clause-clause subsumption calls (NU) : 1412
% 0.23/1.41  # Rec. Clause-clause subsumption calls : 1106
% 0.23/1.41  # Non-unit clause-clause subsumptions  : 126
% 0.23/1.41  # Unit Clause-clause subsumption calls : 207
% 0.23/1.41  # Rewrite failures with RHS unbound    : 0
% 0.23/1.41  # BW rewrite match attempts            : 231
% 0.23/1.41  # BW rewrite match successes           : 71
% 0.23/1.41  # Condensation attempts                : 0
% 0.23/1.41  # Condensation successes               : 0
% 0.23/1.41  # Termbank termtop insertions          : 63067
% 0.23/1.41  
% 0.23/1.41  # -------------------------------------------------
% 0.23/1.41  # User time                : 0.096 s
% 0.23/1.41  # System time              : 0.005 s
% 0.23/1.41  # Total time               : 0.101 s
% 0.23/1.41  # Maximum resident set size: 7852 pages
% 0.23/23.40  eprover: CPU time limit exceeded, terminating
% 0.23/23.41  eprover: CPU time limit exceeded, terminating
% 0.23/23.42  eprover: Cannot stat file /export/starexec/sandbox/solver/bin/../tmp/theBenchmark.p.mepo_128.in
% 0.23/23.42  eprover: No such file or directory
% 0.23/23.43  eprover: Cannot stat file /export/starexec/sandbox/solver/bin/../tmp/theBenchmark.p.mepo_128.in
% 0.23/23.43  eprover: No such file or directory
% 0.23/23.43  eprover: Cannot stat file /export/starexec/sandbox/solver/bin/../tmp/theBenchmark.p
% 0.23/23.43  eprover: No such file or directory
% 0.23/23.43  eprover: Cannot stat file /export/starexec/sandbox/solver/bin/../tmp/theBenchmark.p.mepo_128.in
% 0.23/23.43  eprover: No such file or directory
% 0.23/23.43  eprover: Cannot stat file /export/starexec/sandbox/solver/bin/../tmp/theBenchmark.p.mepo_128.in
% 0.23/23.43  eprover: No such file or directory
% 0.23/23.43  eprover: Cannot stat file /export/starexec/sandbox/solver/bin/../tmp/theBenchmark.p
% 0.23/23.43  eprover: No such file or directory
% 0.23/23.44  eprover: Cannot stat file /export/starexec/sandbox/solver/bin/../tmp/theBenchmark.p.mepo_128.in
% 0.23/23.44  eprover: No such file or directory
% 0.23/23.44  eprover: Cannot stat file /export/starexec/sandbox/solver/bin/../tmp/theBenchmark.p
% 0.23/23.44  eprover: No such file or directory
% 0.23/23.44  eprover: Cannot stat file /export/starexec/sandbox/solver/bin/../tmp/theBenchmark.p.mepo_128.in
% 0.23/23.44  eprover: No such file or directory
% 0.23/23.44  eprover: Cannot stat file /export/starexec/sandbox/solver/bin/../tmp/theBenchmark.p.mepo_128.in
% 0.23/23.44  eprover: No such file or directory
% 0.23/23.45  eprover: Cannot stat file /export/starexec/sandbox/solver/bin/../tmp/theBenchmark.p
% 0.23/23.45  eprover: No such file or directory
% 0.23/23.45  eprover: Cannot stat file /export/starexec/sandbox/solver/bin/../tmp/theBenchmark.p.mepo_128.in
% 0.23/23.45  eprover: No such file or directory
% 0.23/23.45  eprover: Cannot stat file /export/starexec/sandbox/solver/bin/../tmp/theBenchmark.p
% 0.23/23.45  eprover: No such file or directory
% 0.23/23.45  eprover: Cannot stat file /export/starexec/sandbox/solver/bin/../tmp/theBenchmark.p.mepo_128.in
% 0.23/23.45  eprover: No such file or directory
% 0.23/23.46  eprover: Cannot stat file /export/starexec/sandbox/solver/bin/../tmp/theBenchmark.p.mepo_128.in
% 0.23/23.46  eprover: No such file or directory
% 0.23/23.46  eprover: Cannot stat file /export/starexec/sandbox/solver/bin/../tmp/theBenchmark.p
% 0.23/23.46  eprover: No such file or directory
% 0.23/23.46  eprover: Cannot stat file /export/starexec/sandbox/solver/bin/../tmp/theBenchmark.p.mepo_128.in
% 0.23/23.46  eprover: No such file or directory
% 0.23/23.46  eprover: Cannot stat file /export/starexec/sandbox/solver/bin/../tmp/theBenchmark.p
% 0.23/23.46  eprover: No such file or directory
% 0.23/23.47  eprover: Cannot stat file /export/starexec/sandbox/solver/bin/../tmp/theBenchmark.p
% 0.23/23.47  eprover: No such file or directory
% 0.23/23.47  eprover: Cannot stat file /export/starexec/sandbox/solver/bin/../tmp/theBenchmark.p
% 0.23/23.47  eprover: No such file or directory
% 0.23/23.48  eprover: Cannot stat file /export/starexec/sandbox/solver/bin/../tmp/theBenchmark.p
% 0.23/23.48  eprover: No such file or directory
% 0.23/23.48  eprover: Cannot stat file /export/starexec/sandbox/solver/bin/../tmp/theBenchmark.p
% 0.23/23.48  eprover: No such file or directory
%------------------------------------------------------------------------------