TSTP Solution File: SET802+4 by E---3.1

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : E---3.1
% Problem  : SET802+4 : TPTP v8.1.2. Released v3.2.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : run_E %s %d THM

% Computer : n007.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 : 2400s
% WCLimit  : 300s
% DateTime : Tue Oct 10 19:20:54 EDT 2023

% Result   : Theorem 0.18s 0.47s
% Output   : CNFRefutation 0.18s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   11
%            Number of leaves      :    4
% Syntax   : Number of formulae    :   34 (   5 unt;   0 def)
%            Number of atoms       :  131 (   0 equ)
%            Maximal formula atoms :   20 (   3 avg)
%            Number of connectives :  152 (  55   ~;  65   |;  20   &)
%                                         (   5 <=>;   7  =>;   0  <=;   0 <~>)
%            Maximal formula depth :   19 (   5 avg)
%            Maximal term depth    :    2 (   1 avg)
%            Number of predicates  :    8 (   7 usr;   1 prp; 0-4 aty)
%            Number of functors    :    7 (   7 usr;   4 con; 0-4 aty)
%            Number of variables   :   93 (   3 sgn;  44   !;   0   ?)

% Comments : 
%------------------------------------------------------------------------------
fof(thIV14,conjecture,
    ! [X6,X4] :
      ( order(X6,X4)
     => ! [X3] :
          ( subset(X3,X4)
         => ! [X8] :
              ( least(X8,X6,X3)
            <=> ( member(X8,X3)
                & greatest_lower_bound(X8,X3,X6,X4) ) ) ) ),
    file('/export/starexec/sandbox2/tmp/tmp.0YkbeIg3Ao/E---3.1_19878.p',thIV14) ).

fof(least,axiom,
    ! [X6,X4,X8] :
      ( least(X8,X6,X4)
    <=> ( member(X8,X4)
        & ! [X3] :
            ( member(X3,X4)
           => apply(X6,X8,X3) ) ) ),
    file('/export/starexec/sandbox2/tmp/tmp.0YkbeIg3Ao/E---3.1_19878.p',least) ).

fof(lower_bound,axiom,
    ! [X6,X4,X8] :
      ( lower_bound(X8,X6,X4)
    <=> ! [X3] :
          ( member(X3,X4)
         => apply(X6,X8,X3) ) ),
    file('/export/starexec/sandbox2/tmp/tmp.0YkbeIg3Ao/E---3.1_19878.p',lower_bound) ).

fof(greatest_lower_bound,axiom,
    ! [X1,X3,X6,X4] :
      ( greatest_lower_bound(X1,X3,X6,X4)
    <=> ( member(X1,X3)
        & lower_bound(X1,X6,X3)
        & ! [X8] :
            ( ( member(X8,X4)
              & lower_bound(X8,X6,X3) )
           => apply(X6,X8,X1) ) ) ),
    file('/export/starexec/sandbox2/tmp/tmp.0YkbeIg3Ao/E---3.1_19878.p',greatest_lower_bound) ).

fof(c_0_4,negated_conjecture,
    ~ ! [X6,X4] :
        ( order(X6,X4)
       => ! [X3] :
            ( subset(X3,X4)
           => ! [X8] :
                ( least(X8,X6,X3)
              <=> ( member(X8,X3)
                  & greatest_lower_bound(X8,X3,X6,X4) ) ) ) ),
    inference(assume_negation,[status(cth)],[thIV14]) ).

fof(c_0_5,plain,
    ! [X23,X24,X25,X26,X27,X28,X29] :
      ( ( member(X25,X24)
        | ~ least(X25,X23,X24) )
      & ( ~ member(X26,X24)
        | apply(X23,X25,X26)
        | ~ least(X25,X23,X24) )
      & ( member(esk6_3(X27,X28,X29),X28)
        | ~ member(X29,X28)
        | least(X29,X27,X28) )
      & ( ~ apply(X27,X29,esk6_3(X27,X28,X29))
        | ~ member(X29,X28)
        | least(X29,X27,X28) ) ),
    inference(distribute,[status(thm)],[inference(shift_quantors,[status(thm)],[inference(skolemize,[status(esa)],[inference(variable_rename,[status(thm)],[inference(shift_quantors,[status(thm)],[inference(fof_nnf,[status(thm)],[least])])])])])]) ).

fof(c_0_6,negated_conjecture,
    ( order(esk1_0,esk2_0)
    & subset(esk3_0,esk2_0)
    & ( ~ least(esk4_0,esk1_0,esk3_0)
      | ~ member(esk4_0,esk3_0)
      | ~ greatest_lower_bound(esk4_0,esk3_0,esk1_0,esk2_0) )
    & ( member(esk4_0,esk3_0)
      | least(esk4_0,esk1_0,esk3_0) )
    & ( greatest_lower_bound(esk4_0,esk3_0,esk1_0,esk2_0)
      | least(esk4_0,esk1_0,esk3_0) ) ),
    inference(distribute,[status(thm)],[inference(skolemize,[status(esa)],[inference(variable_rename,[status(thm)],[inference(fof_nnf,[status(thm)],[c_0_4])])])]) ).

cnf(c_0_7,plain,
    ( apply(X3,X4,X1)
    | ~ member(X1,X2)
    | ~ least(X4,X3,X2) ),
    inference(split_conjunct,[status(thm)],[c_0_5]) ).

cnf(c_0_8,negated_conjecture,
    ( greatest_lower_bound(esk4_0,esk3_0,esk1_0,esk2_0)
    | least(esk4_0,esk1_0,esk3_0) ),
    inference(split_conjunct,[status(thm)],[c_0_6]) ).

fof(c_0_9,plain,
    ! [X39,X40,X41,X42,X43,X44,X45] :
      ( ( ~ lower_bound(X41,X39,X40)
        | ~ member(X42,X40)
        | apply(X39,X41,X42) )
      & ( member(esk8_3(X43,X44,X45),X44)
        | lower_bound(X45,X43,X44) )
      & ( ~ apply(X43,X45,esk8_3(X43,X44,X45))
        | lower_bound(X45,X43,X44) ) ),
    inference(distribute,[status(thm)],[inference(shift_quantors,[status(thm)],[inference(skolemize,[status(esa)],[inference(variable_rename,[status(thm)],[inference(shift_quantors,[status(thm)],[inference(fof_nnf,[status(thm)],[lower_bound])])])])])]) ).

cnf(c_0_10,negated_conjecture,
    ( greatest_lower_bound(esk4_0,esk3_0,esk1_0,esk2_0)
    | apply(esk1_0,esk4_0,X1)
    | ~ member(X1,esk3_0) ),
    inference(spm,[status(thm)],[c_0_7,c_0_8]) ).

cnf(c_0_11,plain,
    ( member(esk8_3(X1,X2,X3),X2)
    | lower_bound(X3,X1,X2) ),
    inference(split_conjunct,[status(thm)],[c_0_9]) ).

fof(c_0_12,plain,
    ! [X13,X14,X15,X16,X17,X18,X19,X20,X21] :
      ( ( member(X13,X14)
        | ~ greatest_lower_bound(X13,X14,X15,X16) )
      & ( lower_bound(X13,X15,X14)
        | ~ greatest_lower_bound(X13,X14,X15,X16) )
      & ( ~ member(X17,X16)
        | ~ lower_bound(X17,X15,X14)
        | apply(X15,X17,X13)
        | ~ greatest_lower_bound(X13,X14,X15,X16) )
      & ( member(esk5_4(X18,X19,X20,X21),X21)
        | ~ member(X18,X19)
        | ~ lower_bound(X18,X20,X19)
        | greatest_lower_bound(X18,X19,X20,X21) )
      & ( lower_bound(esk5_4(X18,X19,X20,X21),X20,X19)
        | ~ member(X18,X19)
        | ~ lower_bound(X18,X20,X19)
        | greatest_lower_bound(X18,X19,X20,X21) )
      & ( ~ apply(X20,esk5_4(X18,X19,X20,X21),X18)
        | ~ member(X18,X19)
        | ~ lower_bound(X18,X20,X19)
        | greatest_lower_bound(X18,X19,X20,X21) ) ),
    inference(distribute,[status(thm)],[inference(shift_quantors,[status(thm)],[inference(skolemize,[status(esa)],[inference(variable_rename,[status(thm)],[inference(shift_quantors,[status(thm)],[inference(fof_nnf,[status(thm)],[greatest_lower_bound])])])])])]) ).

cnf(c_0_13,plain,
    ( lower_bound(X2,X1,X3)
    | ~ apply(X1,X2,esk8_3(X1,X3,X2)) ),
    inference(split_conjunct,[status(thm)],[c_0_9]) ).

cnf(c_0_14,negated_conjecture,
    ( greatest_lower_bound(esk4_0,esk3_0,esk1_0,esk2_0)
    | lower_bound(X1,X2,esk3_0)
    | apply(esk1_0,esk4_0,esk8_3(X2,esk3_0,X1)) ),
    inference(spm,[status(thm)],[c_0_10,c_0_11]) ).

cnf(c_0_15,plain,
    ( lower_bound(X1,X2,X3)
    | ~ greatest_lower_bound(X1,X3,X2,X4) ),
    inference(split_conjunct,[status(thm)],[c_0_12]) ).

cnf(c_0_16,plain,
    ( apply(X2,X1,X4)
    | ~ lower_bound(X1,X2,X3)
    | ~ member(X4,X3) ),
    inference(split_conjunct,[status(thm)],[c_0_9]) ).

cnf(c_0_17,negated_conjecture,
    lower_bound(esk4_0,esk1_0,esk3_0),
    inference(csr,[status(thm)],[inference(spm,[status(thm)],[c_0_13,c_0_14]),c_0_15]) ).

cnf(c_0_18,negated_conjecture,
    ( member(esk4_0,esk3_0)
    | least(esk4_0,esk1_0,esk3_0) ),
    inference(split_conjunct,[status(thm)],[c_0_6]) ).

cnf(c_0_19,plain,
    ( member(X1,X2)
    | ~ least(X1,X3,X2) ),
    inference(split_conjunct,[status(thm)],[c_0_5]) ).

cnf(c_0_20,plain,
    ( least(X2,X1,X3)
    | ~ apply(X1,X2,esk6_3(X1,X3,X2))
    | ~ member(X2,X3) ),
    inference(split_conjunct,[status(thm)],[c_0_5]) ).

cnf(c_0_21,negated_conjecture,
    ( apply(esk1_0,esk4_0,X1)
    | ~ member(X1,esk3_0) ),
    inference(spm,[status(thm)],[c_0_16,c_0_17]) ).

cnf(c_0_22,negated_conjecture,
    ( ~ least(esk4_0,esk1_0,esk3_0)
    | ~ member(esk4_0,esk3_0)
    | ~ greatest_lower_bound(esk4_0,esk3_0,esk1_0,esk2_0) ),
    inference(split_conjunct,[status(thm)],[c_0_6]) ).

cnf(c_0_23,negated_conjecture,
    member(esk4_0,esk3_0),
    inference(csr,[status(thm)],[c_0_18,c_0_19]) ).

cnf(c_0_24,negated_conjecture,
    ( least(esk4_0,esk1_0,X1)
    | ~ member(esk6_3(esk1_0,X1,esk4_0),esk3_0)
    | ~ member(esk4_0,X1) ),
    inference(spm,[status(thm)],[c_0_20,c_0_21]) ).

cnf(c_0_25,plain,
    ( member(esk6_3(X1,X2,X3),X2)
    | least(X3,X1,X2)
    | ~ member(X3,X2) ),
    inference(split_conjunct,[status(thm)],[c_0_5]) ).

cnf(c_0_26,plain,
    ( lower_bound(esk5_4(X1,X2,X3,X4),X3,X2)
    | greatest_lower_bound(X1,X2,X3,X4)
    | ~ member(X1,X2)
    | ~ lower_bound(X1,X3,X2) ),
    inference(split_conjunct,[status(thm)],[c_0_12]) ).

cnf(c_0_27,negated_conjecture,
    ( ~ greatest_lower_bound(esk4_0,esk3_0,esk1_0,esk2_0)
    | ~ least(esk4_0,esk1_0,esk3_0) ),
    inference(cn,[status(thm)],[inference(rw,[status(thm)],[c_0_22,c_0_23])]) ).

cnf(c_0_28,negated_conjecture,
    least(esk4_0,esk1_0,esk3_0),
    inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_24,c_0_25]),c_0_23])]) ).

cnf(c_0_29,plain,
    ( greatest_lower_bound(X2,X3,X1,X4)
    | ~ apply(X1,esk5_4(X2,X3,X1,X4),X2)
    | ~ member(X2,X3)
    | ~ lower_bound(X2,X1,X3) ),
    inference(split_conjunct,[status(thm)],[c_0_12]) ).

cnf(c_0_30,plain,
    ( greatest_lower_bound(X1,X2,X3,X4)
    | apply(X3,esk5_4(X1,X2,X3,X4),X5)
    | ~ lower_bound(X1,X3,X2)
    | ~ member(X5,X2)
    | ~ member(X1,X2) ),
    inference(spm,[status(thm)],[c_0_16,c_0_26]) ).

cnf(c_0_31,negated_conjecture,
    ~ greatest_lower_bound(esk4_0,esk3_0,esk1_0,esk2_0),
    inference(cn,[status(thm)],[inference(rw,[status(thm)],[c_0_27,c_0_28])]) ).

cnf(c_0_32,plain,
    ( greatest_lower_bound(X1,X2,X3,X4)
    | ~ lower_bound(X1,X3,X2)
    | ~ member(X1,X2) ),
    inference(spm,[status(thm)],[c_0_29,c_0_30]) ).

cnf(c_0_33,negated_conjecture,
    $false,
    inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_31,c_0_32]),c_0_17]),c_0_23])]),
    [proof] ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.03/0.12  % Problem    : SET802+4 : TPTP v8.1.2. Released v3.2.0.
% 0.03/0.13  % Command    : run_E %s %d THM
% 0.12/0.33  % Computer : n007.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   : 2400
% 0.12/0.33  % WCLimit    : 300
% 0.12/0.33  % DateTime   : Mon Oct  2 17:44:39 EDT 2023
% 0.12/0.33  % CPUTime    : 
% 0.18/0.45  Running first-order theorem proving
% 0.18/0.45  Running: /export/starexec/sandbox2/solver/bin/eprover --delete-bad-limit=2000000000 --definitional-cnf=24 -s --print-statistics -R --print-version --proof-object --auto-schedule=8 --cpu-limit=300 /export/starexec/sandbox2/tmp/tmp.0YkbeIg3Ao/E---3.1_19878.p
% 0.18/0.47  # Version: 3.1pre001
% 0.18/0.47  # Preprocessing class: FSMSSMSSSSSNFFN.
% 0.18/0.47  # Scheduled 4 strats onto 8 cores with 300 seconds (2400 total)
% 0.18/0.47  # Starting G-E--_208_C18_F1_SE_CS_SOS_SP_PS_S5PRR_RG_S04AN with 1500s (5) cores
% 0.18/0.47  # Starting new_bool_3 with 300s (1) cores
% 0.18/0.47  # Starting new_bool_1 with 300s (1) cores
% 0.18/0.47  # Starting sh5l with 300s (1) cores
% 0.18/0.47  # new_bool_3 with pid 19957 completed with status 0
% 0.18/0.47  # Result found by new_bool_3
% 0.18/0.47  # Preprocessing class: FSMSSMSSSSSNFFN.
% 0.18/0.47  # Scheduled 4 strats onto 8 cores with 300 seconds (2400 total)
% 0.18/0.47  # Starting G-E--_208_C18_F1_SE_CS_SOS_SP_PS_S5PRR_RG_S04AN with 1500s (5) cores
% 0.18/0.47  # Starting new_bool_3 with 300s (1) cores
% 0.18/0.47  # SinE strategy is GSinE(CountFormulas,hypos,1.5,,3,20000,1.0)
% 0.18/0.47  # Search class: FGHSF-FFLS32-SFFFFFNN
% 0.18/0.47  # partial match(1): FGHSF-FFMS32-SFFFFFNN
% 0.18/0.47  # Scheduled 5 strats onto 1 cores with 300 seconds (300 total)
% 0.18/0.47  # Starting G-E--_301_C18_F1_URBAN_S0Y with 181s (1) cores
% 0.18/0.47  # G-E--_301_C18_F1_URBAN_S0Y with pid 19960 completed with status 0
% 0.18/0.47  # Result found by G-E--_301_C18_F1_URBAN_S0Y
% 0.18/0.47  # Preprocessing class: FSMSSMSSSSSNFFN.
% 0.18/0.47  # Scheduled 4 strats onto 8 cores with 300 seconds (2400 total)
% 0.18/0.47  # Starting G-E--_208_C18_F1_SE_CS_SOS_SP_PS_S5PRR_RG_S04AN with 1500s (5) cores
% 0.18/0.47  # Starting new_bool_3 with 300s (1) cores
% 0.18/0.47  # SinE strategy is GSinE(CountFormulas,hypos,1.5,,3,20000,1.0)
% 0.18/0.47  # Search class: FGHSF-FFLS32-SFFFFFNN
% 0.18/0.47  # partial match(1): FGHSF-FFMS32-SFFFFFNN
% 0.18/0.47  # Scheduled 5 strats onto 1 cores with 300 seconds (300 total)
% 0.18/0.47  # Starting G-E--_301_C18_F1_URBAN_S0Y with 181s (1) cores
% 0.18/0.47  # Preprocessing time       : 0.003 s
% 0.18/0.47  
% 0.18/0.47  # Proof found!
% 0.18/0.47  # SZS status Theorem
% 0.18/0.47  # SZS output start CNFRefutation
% See solution above
% 0.18/0.47  # Parsed axioms                        : 22
% 0.18/0.47  # Removed by relevancy pruning/SinE    : 16
% 0.18/0.47  # Initial clauses                      : 86
% 0.18/0.47  # Removed in clause preprocessing      : 0
% 0.18/0.47  # Initial clauses in saturation        : 86
% 0.18/0.47  # Processed clauses                    : 112
% 0.18/0.47  # ...of these trivial                  : 1
% 0.18/0.47  # ...subsumed                          : 1
% 0.18/0.47  # ...remaining for further processing  : 110
% 0.18/0.47  # Other redundant clauses eliminated   : 0
% 0.18/0.47  # Clauses deleted for lack of memory   : 0
% 0.18/0.47  # Backward-subsumed                    : 7
% 0.18/0.47  # Backward-rewritten                   : 2
% 0.18/0.47  # Generated clauses                    : 133
% 0.18/0.47  # ...of the previous two non-redundant : 123
% 0.18/0.47  # ...aggressively subsumed             : 0
% 0.18/0.47  # Contextual simplify-reflections      : 2
% 0.18/0.47  # Paramodulations                      : 130
% 0.18/0.47  # Factorizations                       : 0
% 0.18/0.47  # NegExts                              : 0
% 0.18/0.47  # Equation resolutions                 : 0
% 0.18/0.47  # Total rewrite steps                  : 10
% 0.18/0.47  # Propositional unsat checks           : 0
% 0.18/0.47  #    Propositional check models        : 0
% 0.18/0.47  #    Propositional check unsatisfiable : 0
% 0.18/0.47  #    Propositional clauses             : 0
% 0.18/0.47  #    Propositional clauses after purity: 0
% 0.18/0.47  #    Propositional unsat core size     : 0
% 0.18/0.47  #    Propositional preprocessing time  : 0.000
% 0.18/0.47  #    Propositional encoding time       : 0.000
% 0.18/0.47  #    Propositional solver time         : 0.000
% 0.18/0.47  #    Success case prop preproc time    : 0.000
% 0.18/0.47  #    Success case prop encoding time   : 0.000
% 0.18/0.47  #    Success case prop solver time     : 0.000
% 0.18/0.47  # Current number of processed clauses  : 98
% 0.18/0.47  #    Positive orientable unit clauses  : 7
% 0.18/0.47  #    Positive unorientable unit clauses: 0
% 0.18/0.47  #    Negative unit clauses             : 1
% 0.18/0.47  #    Non-unit-clauses                  : 90
% 0.18/0.47  # Current number of unprocessed clauses: 93
% 0.18/0.47  # ...number of literals in the above   : 691
% 0.18/0.47  # Current number of archived formulas  : 0
% 0.18/0.47  # Current number of archived clauses   : 12
% 0.18/0.47  # Clause-clause subsumption calls (NU) : 2568
% 0.18/0.47  # Rec. Clause-clause subsumption calls : 947
% 0.18/0.47  # Non-unit clause-clause subsumptions  : 8
% 0.18/0.47  # Unit Clause-clause subsumption calls : 45
% 0.18/0.47  # Rewrite failures with RHS unbound    : 0
% 0.18/0.47  # BW rewrite match attempts            : 7
% 0.18/0.47  # BW rewrite match successes           : 3
% 0.18/0.47  # Condensation attempts                : 0
% 0.18/0.47  # Condensation successes               : 0
% 0.18/0.47  # Termbank termtop insertions          : 8130
% 0.18/0.47  
% 0.18/0.47  # -------------------------------------------------
% 0.18/0.47  # User time                : 0.016 s
% 0.18/0.47  # System time              : 0.001 s
% 0.18/0.47  # Total time               : 0.018 s
% 0.18/0.47  # Maximum resident set size: 2064 pages
% 0.18/0.47  
% 0.18/0.47  # -------------------------------------------------
% 0.18/0.47  # User time                : 0.018 s
% 0.18/0.47  # System time              : 0.003 s
% 0.18/0.47  # Total time               : 0.020 s
% 0.18/0.47  # Maximum resident set size: 1732 pages
% 0.18/0.47  % E---3.1 exiting
% 0.18/0.47  % E---3.1 exiting
%------------------------------------------------------------------------------