TSTP Solution File: SYO890_16 by E---3.1.00

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : E---3.1.00
% Problem  : SYO890_16 : TPTP v8.2.0. Released v8.2.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : run_E %s %d THM

% Computer : n019.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 08:50:30 EDT 2024

% Result   : Theorem 0.20s 0.48s
% Output   : CNFRefutation 0.20s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :    5
%            Number of leaves      :   10
% Syntax   : Number of formulae    :   21 (   4 unt;   8 typ;   0 def)
%            Number of atoms       :   41 (   0 equ)
%            Maximal formula atoms :    8 (   3 avg)
%            Number of connectives :   42 (  14   ~;  10   |;  11   &)
%                                         (   0 <=>;   7  =>;   0  <=;   0 <~>)
%            Maximal formula depth :    9 (   5 avg)
%            Maximal term depth    :    1 (   1 avg)
%            Number of types       :    3 (   1 usr)
%            Number of type conns  :    8 (   4   >;   4   *;   0   +;   0  <<)
%            Number of predicates  :    5 (   4 usr;   1 prp; 0-2 aty)
%            Number of functors    :    3 (   3 usr;   3 con; 0-0 aty)
%            Number of variables   :   22 (   0 sgn  18   !;   4   ?;  13   :)

% 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,
    e: ( '$ki_world' * $i ) > $o ).

tff(decl_25,type,
    f: ( '$ki_world' * $i ) > $o ).

tff(decl_26,type,
    '$ki_exists_in_world_$i': ( '$ki_world' * $i ) > $o ).

tff(decl_27,type,
    esk1_0: $i ).

tff(decl_28,type,
    esk2_0: '$ki_world' ).

tff(verify,conjecture,
    ( ? [X4] :
        ( '$ki_exists_in_world_$i'('$ki_local_world',X4)
        & ! [X1: '$ki_world'] :
            ( '$ki_accessible'('$ki_local_world',X1)
           => ( e(X1,X4)
              & f(X1,X4) ) ) )
   => ! [X1: '$ki_world'] :
        ( '$ki_accessible'('$ki_local_world',X1)
       => ? [X4] :
            ( '$ki_exists_in_world_$i'(X1,X4)
            & f(X1,X4) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',verify) ).

tff('$ki_exists_in_world_$i_cumul',axiom,
    ! [X1: '$ki_world',X2: '$ki_world',X4] :
      ( ( '$ki_exists_in_world_$i'(X1,X4)
        & '$ki_accessible'(X1,X2) )
     => '$ki_exists_in_world_$i'(X2,X4) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p','$ki_exists_in_world_$i_cumul') ).

tff(c_0_2,negated_conjecture,
    ~ ( ? [X4] :
          ( '$ki_exists_in_world_$i'('$ki_local_world',X4)
          & ! [X1: '$ki_world'] :
              ( '$ki_accessible'('$ki_local_world',X1)
             => ( e(X1,X4)
                & f(X1,X4) ) ) )
     => ! [X1: '$ki_world'] :
          ( '$ki_accessible'('$ki_local_world',X1)
         => ? [X4] :
              ( '$ki_exists_in_world_$i'(X1,X4)
              & f(X1,X4) ) ) ),
    inference(assume_negation,[status(cth)],[verify]) ).

tff(c_0_3,negated_conjecture,
    ! [X6: '$ki_world',X8] :
      ( '$ki_exists_in_world_$i'('$ki_local_world',esk1_0)
      & ( e(X6,esk1_0)
        | ~ '$ki_accessible'('$ki_local_world',X6) )
      & ( f(X6,esk1_0)
        | ~ '$ki_accessible'('$ki_local_world',X6) )
      & '$ki_accessible'('$ki_local_world',esk2_0)
      & ( ~ '$ki_exists_in_world_$i'(esk2_0,X8)
        | ~ f(esk2_0,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])])])])])]) ).

tff(c_0_4,plain,
    ! [X9: '$ki_world',X10: '$ki_world',X11] :
      ( ~ '$ki_exists_in_world_$i'(X9,X11)
      | ~ '$ki_accessible'(X9,X10)
      | '$ki_exists_in_world_$i'(X10,X11) ),
    inference(fof_nnf,[status(thm)],[inference(variable_rename,[status(thm)],[inference(fof_nnf,[status(thm)],['$ki_exists_in_world_$i_cumul'])])]) ).

tcf(c_0_5,negated_conjecture,
    ! [X4] :
      ( ~ '$ki_exists_in_world_$i'(esk2_0,X4)
      | ~ f(esk2_0,X4) ),
    inference(split_conjunct,[status(thm)],[c_0_3]) ).

tcf(c_0_6,negated_conjecture,
    ! [X1: '$ki_world'] :
      ( f(X1,esk1_0)
      | ~ '$ki_accessible'('$ki_local_world',X1) ),
    inference(split_conjunct,[status(thm)],[c_0_3]) ).

tcf(c_0_7,negated_conjecture,
    '$ki_accessible'('$ki_local_world',esk2_0),
    inference(split_conjunct,[status(thm)],[c_0_3]) ).

tcf(c_0_8,plain,
    ! [X1: '$ki_world',X4,X2: '$ki_world'] :
      ( '$ki_exists_in_world_$i'(X2,X4)
      | ~ '$ki_exists_in_world_$i'(X1,X4)
      | ~ '$ki_accessible'(X1,X2) ),
    inference(split_conjunct,[status(thm)],[c_0_4]) ).

tcf(c_0_9,negated_conjecture,
    '$ki_exists_in_world_$i'('$ki_local_world',esk1_0),
    inference(split_conjunct,[status(thm)],[c_0_3]) ).

tcf(c_0_10,negated_conjecture,
    ~ '$ki_exists_in_world_$i'(esk2_0,esk1_0),
    inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_5,c_0_6]),c_0_7])]) ).

tcf(c_0_11,negated_conjecture,
    ! [X1: '$ki_world'] :
      ( '$ki_exists_in_world_$i'(X1,esk1_0)
      | ~ '$ki_accessible'('$ki_local_world',X1) ),
    inference(spm,[status(thm)],[c_0_8,c_0_9]) ).

cnf(c_0_12,negated_conjecture,
    $false,
    inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_10,c_0_11]),c_0_7])]),
    [proof] ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.12  % Problem    : SYO890_16 : TPTP v8.2.0. Released v8.2.0.
% 0.12/0.13  % Command    : run_E %s %d THM
% 0.13/0.34  % Computer : n019.cluster.edu
% 0.13/0.34  % Model    : x86_64 x86_64
% 0.13/0.34  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.13/0.34  % Memory   : 8042.1875MB
% 0.13/0.34  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.13/0.34  % CPULimit   : 300
% 0.13/0.34  % WCLimit    : 300
% 0.13/0.34  % DateTime   : Mon May 20 10:34:52 EDT 2024
% 0.13/0.34  % CPUTime    : 
% 0.20/0.47  Running first-order theorem proving
% 0.20/0.47  Running: /export/starexec/sandbox/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/sandbox/benchmark/theBenchmark.p
% 0.20/0.48  # Version: 3.1.0
% 0.20/0.48  # Preprocessing class: FSMSSMSSSSSNFFN.
% 0.20/0.48  # Scheduled 4 strats onto 8 cores with 300 seconds (2400 total)
% 0.20/0.48  # Starting G-E--_208_C18_F1_SE_CS_SOS_SP_PS_S5PRR_RG_S04AN with 1500s (5) cores
% 0.20/0.48  # Starting new_bool_3 with 300s (1) cores
% 0.20/0.48  # Starting new_bool_1 with 300s (1) cores
% 0.20/0.48  # Starting sh5l with 300s (1) cores
% 0.20/0.48  # sh5l with pid 27641 completed with status 0
% 0.20/0.48  # Result found by sh5l
% 0.20/0.48  # Preprocessing class: FSMSSMSSSSSNFFN.
% 0.20/0.48  # Scheduled 4 strats onto 8 cores with 300 seconds (2400 total)
% 0.20/0.48  # Starting G-E--_208_C18_F1_SE_CS_SOS_SP_PS_S5PRR_RG_S04AN with 1500s (5) cores
% 0.20/0.48  # Starting new_bool_3 with 300s (1) cores
% 0.20/0.48  # Starting new_bool_1 with 300s (1) cores
% 0.20/0.48  # Starting sh5l with 300s (1) cores
% 0.20/0.48  # SinE strategy is gf500_gu_R04_F100_L20000
% 0.20/0.48  # Search class: FHHNS-FFSF11-SFFFFFNN
% 0.20/0.48  # partial match(1): FHHNF-FFSF11-SFFFFFNN
% 0.20/0.48  # Scheduled 5 strats onto 1 cores with 300 seconds (300 total)
% 0.20/0.48  # Starting G-E--_208_C18C--_F1_SE_CS_SP_PS_S5PRR_RG_S04AN with 181s (1) cores
% 0.20/0.48  # G-E--_208_C18C--_F1_SE_CS_SP_PS_S5PRR_RG_S04AN with pid 27643 completed with status 0
% 0.20/0.48  # Result found by G-E--_208_C18C--_F1_SE_CS_SP_PS_S5PRR_RG_S04AN
% 0.20/0.48  # Preprocessing class: FSMSSMSSSSSNFFN.
% 0.20/0.48  # Scheduled 4 strats onto 8 cores with 300 seconds (2400 total)
% 0.20/0.48  # Starting G-E--_208_C18_F1_SE_CS_SOS_SP_PS_S5PRR_RG_S04AN with 1500s (5) cores
% 0.20/0.48  # Starting new_bool_3 with 300s (1) cores
% 0.20/0.48  # Starting new_bool_1 with 300s (1) cores
% 0.20/0.48  # Starting sh5l with 300s (1) cores
% 0.20/0.48  # SinE strategy is gf500_gu_R04_F100_L20000
% 0.20/0.48  # Search class: FHHNS-FFSF11-SFFFFFNN
% 0.20/0.48  # partial match(1): FHHNF-FFSF11-SFFFFFNN
% 0.20/0.48  # Scheduled 5 strats onto 1 cores with 300 seconds (300 total)
% 0.20/0.48  # Starting G-E--_208_C18C--_F1_SE_CS_SP_PS_S5PRR_RG_S04AN with 181s (1) cores
% 0.20/0.48  # Preprocessing time       : 0.001 s
% 0.20/0.48  # Presaturation interreduction done
% 0.20/0.48  
% 0.20/0.48  # Proof found!
% 0.20/0.48  # SZS status Theorem
% 0.20/0.48  # SZS output start CNFRefutation
% See solution above
% 0.20/0.48  # Parsed axioms                        : 11
% 0.20/0.48  # Removed by relevancy pruning/SinE    : 6
% 0.20/0.48  # Initial clauses                      : 9
% 0.20/0.48  # Removed in clause preprocessing      : 0
% 0.20/0.48  # Initial clauses in saturation        : 9
% 0.20/0.48  # Processed clauses                    : 20
% 0.20/0.48  # ...of these trivial                  : 0
% 0.20/0.48  # ...subsumed                          : 0
% 0.20/0.48  # ...remaining for further processing  : 20
% 0.20/0.48  # Other redundant clauses eliminated   : 0
% 0.20/0.48  # Clauses deleted for lack of memory   : 0
% 0.20/0.48  # Backward-subsumed                    : 0
% 0.20/0.48  # Backward-rewritten                   : 0
% 0.20/0.48  # Generated clauses                    : 7
% 0.20/0.48  # ...of the previous two non-redundant : 4
% 0.20/0.48  # ...aggressively subsumed             : 0
% 0.20/0.48  # Contextual simplify-reflections      : 0
% 0.20/0.48  # Paramodulations                      : 7
% 0.20/0.48  # Factorizations                       : 0
% 0.20/0.48  # NegExts                              : 0
% 0.20/0.48  # Equation resolutions                 : 0
% 0.20/0.48  # Disequality decompositions           : 0
% 0.20/0.48  # Total rewrite steps                  : 2
% 0.20/0.48  # ...of those cached                   : 1
% 0.20/0.48  # Propositional unsat checks           : 0
% 0.20/0.48  #    Propositional check models        : 0
% 0.20/0.48  #    Propositional check unsatisfiable : 0
% 0.20/0.48  #    Propositional clauses             : 0
% 0.20/0.48  #    Propositional clauses after purity: 0
% 0.20/0.48  #    Propositional unsat core size     : 0
% 0.20/0.48  #    Propositional preprocessing time  : 0.000
% 0.20/0.48  #    Propositional encoding time       : 0.000
% 0.20/0.48  #    Propositional solver time         : 0.000
% 0.20/0.48  #    Success case prop preproc time    : 0.000
% 0.20/0.48  #    Success case prop encoding time   : 0.000
% 0.20/0.48  #    Success case prop solver time     : 0.000
% 0.20/0.48  # Current number of processed clauses  : 11
% 0.20/0.48  #    Positive orientable unit clauses  : 4
% 0.20/0.48  #    Positive unorientable unit clauses: 0
% 0.20/0.48  #    Negative unit clauses             : 1
% 0.20/0.48  #    Non-unit-clauses                  : 6
% 0.20/0.48  # Current number of unprocessed clauses: 2
% 0.20/0.48  # ...number of literals in the above   : 4
% 0.20/0.48  # Current number of archived formulas  : 0
% 0.20/0.48  # Current number of archived clauses   : 9
% 0.20/0.48  # Clause-clause subsumption calls (NU) : 0
% 0.20/0.48  # Rec. Clause-clause subsumption calls : 0
% 0.20/0.48  # Non-unit clause-clause subsumptions  : 0
% 0.20/0.48  # Unit Clause-clause subsumption calls : 1
% 0.20/0.48  # Rewrite failures with RHS unbound    : 0
% 0.20/0.48  # BW rewrite match attempts            : 2
% 0.20/0.48  # BW rewrite match successes           : 0
% 0.20/0.48  # Condensation attempts                : 0
% 0.20/0.48  # Condensation successes               : 0
% 0.20/0.48  # Termbank termtop insertions          : 676
% 0.20/0.48  # Search garbage collected termcells   : 158
% 0.20/0.48  
% 0.20/0.48  # -------------------------------------------------
% 0.20/0.48  # User time                : 0.002 s
% 0.20/0.48  # System time              : 0.002 s
% 0.20/0.48  # Total time               : 0.004 s
% 0.20/0.48  # Maximum resident set size: 1772 pages
% 0.20/0.48  
% 0.20/0.48  # -------------------------------------------------
% 0.20/0.48  # User time                : 0.002 s
% 0.20/0.48  # System time              : 0.005 s
% 0.20/0.48  # Total time               : 0.007 s
% 0.20/0.48  # Maximum resident set size: 1712 pages
% 0.20/0.48  % E---3.1 exiting
% 0.20/0.48  % E exiting
%------------------------------------------------------------------------------