TSTP Solution File: SYO902_8 by E---3.1.00

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : E---3.1.00
% Problem  : SYO902_8 : TPTP v8.2.0. Released v8.2.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : run_E %s %d THM

% Computer : n020.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  : 300s
% DateTime : Tue May 21 08:50:34 EDT 2024

% Result   : Theorem 0.18s 0.47s
% Output   : CNFRefutation 0.18s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :    6
%            Number of leaves      :    8
% Syntax   : Number of formulae    :   19 (   5 unt;   6 typ;   0 def)
%            Number of atoms       :   38 (   0 equ)
%            Maximal formula atoms :    8 (   2 avg)
%            Number of connectives :   40 (  15   ~;  10   |;  11   &)
%                                         (   0 <=>;   4  =>;   0  <=;   0 <~>)
%            Maximal formula depth :   10 (   4 avg)
%            Maximal term depth    :    2 (   1 avg)
%            Number of types       :    2 (   1 usr)
%            Number of type conns  :    4 (   3   >;   1   *;   0   +;   0  <<)
%            Number of predicates  :    3 (   2 usr;   1 prp; 0-2 aty)
%            Number of functors    :    3 (   3 usr;   2 con; 0-1 aty)
%            Number of variables   :   22 (   0 sgn  14   !;   8   ?;  22   :)

% Comments : 
%------------------------------------------------------------------------------
tff(decl_sort1,type,
    '$ki_world': $tType ).

tff(decl_22,type,
    '$ki_local_world': '$ki_world' ).

tff(decl_23,type,
    '$ki_accessible': ( '$ki_world' * '$ki_world' ) > $o ).

tff(decl_24,type,
    p: '$ki_world' > $o ).

tff(decl_25,type,
    esk1_0: '$ki_world' ).

tff(decl_26,type,
    esk2_1: '$ki_world' > '$ki_world' ).

tff(verify,conjecture,
    ( ? [X1: '$ki_world'] :
        ( '$ki_accessible'('$ki_local_world',X1)
        & ! [X2: '$ki_world'] :
            ( '$ki_accessible'(X1,X2)
           => ? [X3: '$ki_world'] :
                ( '$ki_accessible'(X2,X3)
                & p(X3) ) ) )
   => ? [X1: '$ki_world'] :
        ( '$ki_accessible'('$ki_local_world',X1)
        & ? [X2: '$ki_world'] :
            ( '$ki_accessible'(X1,X2)
            & p(X2) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',verify) ).

tff(mrel_reflexive,axiom,
    ! [X1: '$ki_world'] : '$ki_accessible'(X1,X1),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',mrel_reflexive) ).

tff(c_0_2,negated_conjecture,
    ~ ( ? [X1: '$ki_world'] :
          ( '$ki_accessible'('$ki_local_world',X1)
          & ! [X2: '$ki_world'] :
              ( '$ki_accessible'(X1,X2)
             => ? [X3: '$ki_world'] :
                  ( '$ki_accessible'(X2,X3)
                  & p(X3) ) ) )
     => ? [X1: '$ki_world'] :
          ( '$ki_accessible'('$ki_local_world',X1)
          & ? [X2: '$ki_world'] :
              ( '$ki_accessible'(X1,X2)
              & p(X2) ) ) ),
    inference(assume_negation,[status(cth)],[verify]) ).

tff(c_0_3,negated_conjecture,
    ! [X5: '$ki_world',X7: '$ki_world',X8: '$ki_world'] :
      ( '$ki_accessible'('$ki_local_world',esk1_0)
      & ( '$ki_accessible'(X5,esk2_1(X5))
        | ~ '$ki_accessible'(esk1_0,X5) )
      & ( p(esk2_1(X5))
        | ~ '$ki_accessible'(esk1_0,X5) )
      & ( ~ '$ki_accessible'('$ki_local_world',X7)
        | ~ '$ki_accessible'(X7,X8)
        | ~ p(X8) ) ),
    inference(distribute,[status(thm)],[inference(fof_nnf,[status(thm)],[inference(shift_quantors,[status(thm)],[inference(skolemize,[status(esa)],[inference(variable_rename,[status(thm)],[inference(fof_nnf,[status(thm)],[c_0_2])])])])])]) ).

tcf(c_0_4,negated_conjecture,
    ! [X1: '$ki_world',X2: '$ki_world'] :
      ( ~ '$ki_accessible'('$ki_local_world',X1)
      | ~ '$ki_accessible'(X1,X2)
      | ~ p(X2) ),
    inference(split_conjunct,[status(thm)],[c_0_3]) ).

tcf(c_0_5,negated_conjecture,
    '$ki_accessible'('$ki_local_world',esk1_0),
    inference(split_conjunct,[status(thm)],[c_0_3]) ).

tcf(c_0_6,negated_conjecture,
    ! [X1: '$ki_world'] :
      ( ~ p(X1)
      | ~ '$ki_accessible'(esk1_0,X1) ),
    inference(spm,[status(thm)],[c_0_4,c_0_5]) ).

tcf(c_0_7,negated_conjecture,
    ! [X1: '$ki_world'] :
      ( p(esk2_1(X1))
      | ~ '$ki_accessible'(esk1_0,X1) ),
    inference(split_conjunct,[status(thm)],[c_0_3]) ).

tff(c_0_8,plain,
    ! [X9: '$ki_world'] : '$ki_accessible'(X9,X9),
    inference(variable_rename,[status(thm)],[mrel_reflexive]) ).

tcf(c_0_9,negated_conjecture,
    ! [X1: '$ki_world'] :
      ( ~ '$ki_accessible'(esk1_0,esk2_1(X1))
      | ~ '$ki_accessible'(esk1_0,X1) ),
    inference(spm,[status(thm)],[c_0_6,c_0_7]) ).

tcf(c_0_10,negated_conjecture,
    ! [X1: '$ki_world'] :
      ( '$ki_accessible'(X1,esk2_1(X1))
      | ~ '$ki_accessible'(esk1_0,X1) ),
    inference(split_conjunct,[status(thm)],[c_0_3]) ).

tcf(c_0_11,plain,
    ! [X1: '$ki_world'] : '$ki_accessible'(X1,X1),
    inference(split_conjunct,[status(thm)],[c_0_8]) ).

cnf(c_0_12,negated_conjecture,
    $false,
    inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_9,c_0_10]),c_0_11])]),
    [proof] ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.02/0.12  % Problem    : SYO902_8 : TPTP v8.2.0. Released v8.2.0.
% 0.02/0.13  % Command    : run_E %s %d THM
% 0.12/0.33  % Computer : n020.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    : 300
% 0.12/0.33  % DateTime   : Mon May 20 11:03:38 EDT 2024
% 0.12/0.33  % CPUTime    : 
% 0.18/0.46  Running first-order theorem proving
% 0.18/0.46  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/benchmark/theBenchmark.p
% 0.18/0.47  # Version: 3.1.0
% 0.18/0.47  # Preprocessing class: FSSSSMSSSSSNFFN.
% 0.18/0.47  # Scheduled 4 strats onto 8 cores with 300 seconds (2400 total)
% 0.18/0.47  # Starting G-E--_302_C18_F1_URBAN_RG_S04BN 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 10798 completed with status 0
% 0.18/0.47  # Result found by new_bool_3
% 0.18/0.47  # Preprocessing class: FSSSSMSSSSSNFFN.
% 0.18/0.47  # Scheduled 4 strats onto 8 cores with 300 seconds (2400 total)
% 0.18/0.47  # Starting G-E--_302_C18_F1_URBAN_RG_S04BN 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: FHHNF-FFSF11-SFFFFFNN
% 0.18/0.47  # Scheduled 5 strats onto 1 cores with 300 seconds (300 total)
% 0.18/0.47  # Starting G-E--_208_C18C--_F1_SE_CS_SP_PS_S5PRR_RG_S04AN with 181s (1) cores
% 0.18/0.47  # G-E--_208_C18C--_F1_SE_CS_SP_PS_S5PRR_RG_S04AN with pid 10805 completed with status 0
% 0.18/0.47  # Result found by G-E--_208_C18C--_F1_SE_CS_SP_PS_S5PRR_RG_S04AN
% 0.18/0.47  # Preprocessing class: FSSSSMSSSSSNFFN.
% 0.18/0.47  # Scheduled 4 strats onto 8 cores with 300 seconds (2400 total)
% 0.18/0.47  # Starting G-E--_302_C18_F1_URBAN_RG_S04BN 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: FHHNF-FFSF11-SFFFFFNN
% 0.18/0.47  # Scheduled 5 strats onto 1 cores with 300 seconds (300 total)
% 0.18/0.47  # Starting G-E--_208_C18C--_F1_SE_CS_SP_PS_S5PRR_RG_S04AN with 181s (1) cores
% 0.18/0.47  # Preprocessing time       : 0.001 s
% 0.18/0.47  # Presaturation interreduction done
% 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                        : 6
% 0.18/0.47  # Removed by relevancy pruning/SinE    : 4
% 0.18/0.47  # Initial clauses                      : 5
% 0.18/0.47  # Removed in clause preprocessing      : 0
% 0.18/0.47  # Initial clauses in saturation        : 5
% 0.18/0.47  # Processed clauses                    : 14
% 0.18/0.47  # ...of these trivial                  : 0
% 0.18/0.47  # ...subsumed                          : 0
% 0.18/0.47  # ...remaining for further processing  : 14
% 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                    : 0
% 0.18/0.47  # Backward-rewritten                   : 0
% 0.18/0.47  # Generated clauses                    : 7
% 0.18/0.47  # ...of the previous two non-redundant : 4
% 0.18/0.47  # ...aggressively subsumed             : 0
% 0.18/0.47  # Contextual simplify-reflections      : 0
% 0.18/0.47  # Paramodulations                      : 7
% 0.18/0.47  # Factorizations                       : 0
% 0.18/0.47  # NegExts                              : 0
% 0.18/0.47  # Equation resolutions                 : 0
% 0.18/0.47  # Disequality decompositions           : 0
% 0.18/0.47  # Total rewrite steps                  : 1
% 0.18/0.47  # ...of those cached                   : 0
% 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  : 9
% 0.18/0.47  #    Positive orientable unit clauses  : 2
% 0.18/0.47  #    Positive unorientable unit clauses: 0
% 0.18/0.47  #    Negative unit clauses             : 0
% 0.18/0.47  #    Non-unit-clauses                  : 7
% 0.18/0.47  # Current number of unprocessed clauses: 0
% 0.18/0.47  # ...number of literals in the above   : 0
% 0.18/0.47  # Current number of archived formulas  : 0
% 0.18/0.47  # Current number of archived clauses   : 5
% 0.18/0.47  # Clause-clause subsumption calls (NU) : 2
% 0.18/0.47  # Rec. Clause-clause subsumption calls : 2
% 0.18/0.47  # Non-unit clause-clause subsumptions  : 0
% 0.18/0.47  # Unit Clause-clause subsumption calls : 0
% 0.18/0.47  # Rewrite failures with RHS unbound    : 0
% 0.18/0.47  # BW rewrite match attempts            : 3
% 0.18/0.47  # BW rewrite match successes           : 0
% 0.18/0.47  # Condensation attempts                : 0
% 0.18/0.47  # Condensation successes               : 0
% 0.18/0.47  # Termbank termtop insertions          : 474
% 0.18/0.47  # Search garbage collected termcells   : 112
% 0.18/0.47  
% 0.18/0.47  # -------------------------------------------------
% 0.18/0.47  # User time                : 0.004 s
% 0.18/0.47  # System time              : 0.000 s
% 0.18/0.47  # Total time               : 0.004 s
% 0.18/0.47  # Maximum resident set size: 1740 pages
% 0.18/0.47  
% 0.18/0.47  # -------------------------------------------------
% 0.18/0.47  # User time                : 0.006 s
% 0.18/0.47  # System time              : 0.001 s
% 0.18/0.47  # Total time               : 0.007 s
% 0.18/0.47  # Maximum resident set size: 1700 pages
% 0.18/0.47  % E---3.1 exiting
% 0.18/0.47  % E exiting
%------------------------------------------------------------------------------