TSTP Solution File: SET597+3 by E---3.1

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : E---3.1
% Problem  : SET597+3 : TPTP v8.1.2. Released v2.2.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : run_E %s %d THM

% Computer : n013.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 19:19:30 EDT 2023

% Result   : Timeout 408.26s 300.14s
% Output   : None 
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :    9
%            Number of leaves      :    5
% Syntax   : Number of formulae    :   36 (  14 unt;   0 def)
%            Number of atoms       :  104 (  29 equ)
%            Maximal formula atoms :   20 (   2 avg)
%            Number of connectives :  112 (  44   ~;  47   |;  15   &)
%                                         (   3 <=>;   3  =>;   0  <=;   0 <~>)
%            Maximal formula depth :   11 (   4 avg)
%            Maximal term depth    :    2 (   1 avg)
%            Number of predicates  :    3 (   1 usr;   1 prp; 0-2 aty)
%            Number of functors    :    5 (   5 usr;   4 con; 0-2 aty)
%            Number of variables   :   41 (   2 sgn;  27   !;   0   ?)

% Comments : 
%------------------------------------------------------------------------------
fof(prove_th56,conjecture,
    ! [X1,X2,X3] :
      ( X1 = union(X2,X3)
    <=> ( subset(X2,X1)
        & subset(X3,X1)
        & ! [X4] :
            ( ( subset(X2,X4)
              & subset(X3,X4) )
           => subset(X1,X4) ) ) ),
    file('/export/starexec/sandbox/tmp/tmp.i1JmaUzBxj/E---3.1_13956.p',prove_th56) ).

fof(subset_of_union,axiom,
    ! [X1,X2] : subset(X1,union(X1,X2)),
    file('/export/starexec/sandbox/tmp/tmp.i1JmaUzBxj/E---3.1_13956.p',subset_of_union) ).

fof(commutativity_of_union,axiom,
    ! [X1,X2] : union(X1,X2) = union(X2,X1),
    file('/export/starexec/sandbox/tmp/tmp.i1JmaUzBxj/E---3.1_13956.p',commutativity_of_union) ).

fof(equal_defn,axiom,
    ! [X1,X2] :
      ( X1 = X2
    <=> ( subset(X1,X2)
        & subset(X2,X1) ) ),
    file('/export/starexec/sandbox/tmp/tmp.i1JmaUzBxj/E---3.1_13956.p',equal_defn) ).

fof(union_subset,axiom,
    ! [X1,X2,X3] :
      ( ( subset(X1,X2)
        & subset(X3,X2) )
     => subset(union(X1,X3),X2) ),
    file('/export/starexec/sandbox/tmp/tmp.i1JmaUzBxj/E---3.1_13956.p',union_subset) ).

fof(c_0_5,negated_conjecture,
    ~ ! [X1,X2,X3] :
        ( X1 = union(X2,X3)
      <=> ( subset(X2,X1)
          & subset(X3,X1)
          & ! [X4] :
              ( ( subset(X2,X4)
                & subset(X3,X4) )
             => subset(X1,X4) ) ) ),
    inference(assume_negation,[status(cth)],[prove_th56]) ).

fof(c_0_6,negated_conjecture,
    ! [X9] :
      ( ( subset(esk2_0,esk4_0)
        | ~ subset(esk2_0,esk1_0)
        | ~ subset(esk3_0,esk1_0)
        | esk1_0 != union(esk2_0,esk3_0) )
      & ( subset(esk3_0,esk4_0)
        | ~ subset(esk2_0,esk1_0)
        | ~ subset(esk3_0,esk1_0)
        | esk1_0 != union(esk2_0,esk3_0) )
      & ( ~ subset(esk1_0,esk4_0)
        | ~ subset(esk2_0,esk1_0)
        | ~ subset(esk3_0,esk1_0)
        | esk1_0 != union(esk2_0,esk3_0) )
      & ( subset(esk2_0,esk1_0)
        | esk1_0 = union(esk2_0,esk3_0) )
      & ( subset(esk3_0,esk1_0)
        | esk1_0 = union(esk2_0,esk3_0) )
      & ( ~ subset(esk2_0,X9)
        | ~ subset(esk3_0,X9)
        | subset(esk1_0,X9)
        | esk1_0 = union(esk2_0,esk3_0) ) ),
    inference(distribute,[status(thm)],[inference(shift_quantors,[status(thm)],[inference(skolemize,[status(esa)],[inference(variable_rename,[status(thm)],[inference(fof_nnf,[status(thm)],[c_0_5])])])])]) ).

fof(c_0_7,plain,
    ! [X10,X11] : subset(X10,union(X10,X11)),
    inference(variable_rename,[status(thm)],[subset_of_union]) ).

fof(c_0_8,plain,
    ! [X18,X19] : union(X18,X19) = union(X19,X18),
    inference(variable_rename,[status(thm)],[commutativity_of_union]) ).

cnf(c_0_9,negated_conjecture,
    ( subset(esk1_0,X1)
    | esk1_0 = union(esk2_0,esk3_0)
    | ~ subset(esk2_0,X1)
    | ~ subset(esk3_0,X1) ),
    inference(split_conjunct,[status(thm)],[c_0_6]) ).

cnf(c_0_10,plain,
    subset(X1,union(X1,X2)),
    inference(split_conjunct,[status(thm)],[c_0_7]) ).

cnf(c_0_11,plain,
    union(X1,X2) = union(X2,X1),
    inference(split_conjunct,[status(thm)],[c_0_8]) ).

fof(c_0_12,plain,
    ! [X15,X16] :
      ( ( subset(X15,X16)
        | X15 != X16 )
      & ( subset(X16,X15)
        | X15 != X16 )
      & ( ~ subset(X15,X16)
        | ~ subset(X16,X15)
        | X15 = X16 ) ),
    inference(distribute,[status(thm)],[inference(variable_rename,[status(thm)],[inference(fof_nnf,[status(thm)],[equal_defn])])]) ).

cnf(c_0_13,negated_conjecture,
    ( union(esk2_0,esk3_0) = esk1_0
    | subset(esk1_0,union(esk3_0,X1))
    | ~ subset(esk2_0,union(esk3_0,X1)) ),
    inference(spm,[status(thm)],[c_0_9,c_0_10]) ).

cnf(c_0_14,plain,
    subset(X1,union(X2,X1)),
    inference(spm,[status(thm)],[c_0_10,c_0_11]) ).

cnf(c_0_15,plain,
    ( X1 = X2
    | ~ subset(X1,X2)
    | ~ subset(X2,X1) ),
    inference(split_conjunct,[status(thm)],[c_0_12]) ).

cnf(c_0_16,negated_conjecture,
    ( union(esk2_0,esk3_0) = esk1_0
    | subset(esk1_0,union(esk2_0,esk3_0)) ),
    inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_13,c_0_14]),c_0_11]) ).

fof(c_0_17,plain,
    ! [X12,X13,X14] :
      ( ~ subset(X12,X13)
      | ~ subset(X14,X13)
      | subset(union(X12,X14),X13) ),
    inference(variable_rename,[status(thm)],[inference(fof_nnf,[status(thm)],[union_subset])]) ).

cnf(c_0_18,negated_conjecture,
    ( subset(esk3_0,esk1_0)
    | esk1_0 = union(esk2_0,esk3_0) ),
    inference(split_conjunct,[status(thm)],[c_0_6]) ).

cnf(c_0_19,negated_conjecture,
    ( subset(esk2_0,esk1_0)
    | esk1_0 = union(esk2_0,esk3_0) ),
    inference(split_conjunct,[status(thm)],[c_0_6]) ).

cnf(c_0_20,negated_conjecture,
    ( union(esk2_0,esk3_0) = esk1_0
    | ~ subset(union(esk2_0,esk3_0),esk1_0) ),
    inference(spm,[status(thm)],[c_0_15,c_0_16]) ).

cnf(c_0_21,plain,
    ( subset(union(X1,X3),X2)
    | ~ subset(X1,X2)
    | ~ subset(X3,X2) ),
    inference(split_conjunct,[status(thm)],[c_0_17]) ).

cnf(c_0_22,negated_conjecture,
    subset(esk3_0,esk1_0),
    inference(spm,[status(thm)],[c_0_14,c_0_18]) ).

cnf(c_0_23,negated_conjecture,
    subset(esk2_0,esk1_0),
    inference(spm,[status(thm)],[c_0_10,c_0_19]) ).

cnf(c_0_24,negated_conjecture,
    ( subset(esk3_0,esk4_0)
    | ~ subset(esk2_0,esk1_0)
    | ~ subset(esk3_0,esk1_0)
    | esk1_0 != union(esk2_0,esk3_0) ),
    inference(split_conjunct,[status(thm)],[c_0_6]) ).

cnf(c_0_25,negated_conjecture,
    ( subset(esk2_0,esk4_0)
    | ~ subset(esk2_0,esk1_0)
    | ~ subset(esk3_0,esk1_0)
    | esk1_0 != union(esk2_0,esk3_0) ),
    inference(split_conjunct,[status(thm)],[c_0_6]) ).

cnf(c_0_26,negated_conjecture,
    ( ~ subset(esk1_0,esk4_0)
    | ~ subset(esk2_0,esk1_0)
    | ~ subset(esk3_0,esk1_0)
    | esk1_0 != union(esk2_0,esk3_0) ),
    inference(split_conjunct,[status(thm)],[c_0_6]) ).

cnf(c_0_27,negated_conjecture,
    union(esk2_0,esk3_0) = esk1_0,
    inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_20,c_0_21]),c_0_22]),c_0_23])]) ).

cnf(c_0_28,negated_conjecture,
    ( subset(esk3_0,esk4_0)
    | union(esk2_0,esk3_0) != esk1_0 ),
    inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(rw,[status(thm)],[c_0_24,c_0_23]),c_0_22])]) ).

cnf(c_0_29,negated_conjecture,
    ( subset(esk2_0,esk4_0)
    | union(esk2_0,esk3_0) != esk1_0 ),
    inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(rw,[status(thm)],[c_0_25,c_0_23]),c_0_22])]) ).

cnf(c_0_30,negated_conjecture,
    ( union(esk2_0,esk3_0) != esk1_0
    | ~ subset(esk1_0,esk4_0) ),
    inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(rw,[status(thm)],[c_0_26,c_0_23]),c_0_22])]) ).

cnf(c_0_31,negated_conjecture,
    ( subset(esk1_0,X1)
    | ~ subset(esk3_0,X1)
    | ~ subset(esk2_0,X1) ),
    inference(spm,[status(thm)],[c_0_21,c_0_27]) ).

cnf(c_0_32,negated_conjecture,
    subset(esk3_0,esk4_0),
    inference(cn,[status(thm)],[inference(rw,[status(thm)],[c_0_28,c_0_27])]) ).

cnf(c_0_33,negated_conjecture,
    subset(esk2_0,esk4_0),
    inference(cn,[status(thm)],[inference(rw,[status(thm)],[c_0_29,c_0_27])]) ).

cnf(c_0_34,negated_conjecture,
    ~ subset(esk1_0,esk4_0),
    inference(cn,[status(thm)],[inference(rw,[status(thm)],[c_0_30,c_0_27])]) ).

cnf(c_0_35,negated_conjecture,
    $false,
    inference(sr,[status(thm)],[inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_31,c_0_32]),c_0_33])]),c_0_34]),
    [proof] ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.10/0.12  % Problem    : SET597+3 : TPTP v8.1.2. Released v2.2.0.
% 0.10/0.13  % Command    : run_E %s %d THM
% 0.10/0.33  % Computer : n013.cluster.edu
% 0.10/0.33  % Model    : x86_64 x86_64
% 0.10/0.33  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.10/0.33  % Memory   : 8042.1875MB
% 0.10/0.33  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.10/0.33  % CPULimit   : 2400
% 0.10/0.33  % WCLimit    : 300
% 0.10/0.33  % DateTime   : Mon Oct  2 17:08:44 EDT 2023
% 0.10/0.33  % CPUTime    : 
% 0.18/0.44  Running first-order theorem proving
% 0.18/0.44  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/tmp/tmp.i1JmaUzBxj/E---3.1_13956.p
% 408.26/300.14  # Version: 3.1pre001
% 408.26/300.14  # Preprocessing class: FSMSSMSSSSSNFFN.
% 408.26/300.14  # Scheduled 4 strats onto 8 cores with 300 seconds (2400 total)
% 408.26/300.14  # Starting G-E--_208_C18_F1_SE_CS_SOS_SP_PS_S5PRR_RG_S04AN with 1500s (5) cores
% 408.26/300.14  # Starting new_bool_3 with 300s (1) cores
% 408.26/300.14  # Starting new_bool_1 with 300s (1) cores
% 408.26/300.14  # Starting sh5l with 300s (1) cores
% 408.26/300.14  # new_bool_3 with pid 14035 completed with status 0
% 408.26/300.14  # Result found by new_bool_3
% 408.26/300.14  # Preprocessing class: FSMSSMSSSSSNFFN.
% 408.26/300.14  # Scheduled 4 strats onto 8 cores with 300 seconds (2400 total)
% 408.26/300.14  # Starting G-E--_208_C18_F1_SE_CS_SOS_SP_PS_S5PRR_RG_S04AN with 1500s (5) cores
% 408.26/300.14  # Starting new_bool_3 with 300s (1) cores
% 408.26/300.14  # SinE strategy is GSinE(CountFormulas,hypos,1.5,,3,20000,1.0)
% 408.26/300.14  # Search class: FGHSS-FFSF22-SFFFFFNN
% 408.26/300.14  # Scheduled 5 strats onto 1 cores with 300 seconds (300 total)
% 408.26/300.14  # Starting G-E--_300_C18_F1_SE_CS_SP_PS_S0Y with 181s (1) cores
% 408.26/300.14  # G-E--_300_C18_F1_SE_CS_SP_PS_S0Y with pid 14039 completed with status 0
% 408.26/300.14  # Result found by G-E--_300_C18_F1_SE_CS_SP_PS_S0Y
% 408.26/300.14  # Preprocessing class: FSMSSMSSSSSNFFN.
% 408.26/300.14  # Scheduled 4 strats onto 8 cores with 300 seconds (2400 total)
% 408.26/300.14  # Starting G-E--_208_C18_F1_SE_CS_SOS_SP_PS_S5PRR_RG_S04AN with 1500s (5) cores
% 408.26/300.14  # Starting new_bool_3 with 300s (1) cores
% 408.26/300.14  # SinE strategy is GSinE(CountFormulas,hypos,1.5,,3,20000,1.0)
% 408.26/300.14  # Search class: FGHSS-FFSF22-SFFFFFNN
% 408.26/300.14  # Scheduled 5 strats onto 1 cores with 300 seconds (300 total)
% 408.26/300.14  # Starting G-E--_300_C18_F1_SE_CS_SP_PS_S0Y with 181s (1) cores
% 408.26/300.14  # Preprocessing time       : 0.001 s
% 408.26/300.14  # Presaturation interreduction done
% 408.26/300.14  
% 408.26/300.14  # Proof found!
% 408.26/300.14  # SZS status Theorem
% 408.26/300.14  # SZS output start CNFRefutation
% See solution above
% 408.26/300.14  # Parsed axioms                        : 9
% 408.26/300.14  # Removed by relevancy pruning/SinE    : 3
% 408.26/300.14  # Initial clauses                      : 13
% 408.26/300.14  # Removed in clause preprocessing      : 0
% 408.26/300.14  # Initial clauses in saturation        : 13
% 408.26/300.14  # Processed clauses                    : 86
% 408.26/300.14  # ...of these trivial                  : 2
% 408.26/300.14  # ...subsumed                          : 25
% 408.26/300.14  # ...remaining for further processing  : 59
% 408.26/300.14  # Other redundant clauses eliminated   : 2
% 408.26/300.14  # Clauses deleted for lack of memory   : 0
% 408.26/300.14  # Backward-subsumed                    : 13
% 408.26/300.14  # Backward-rewritten                   : 10
% 408.26/300.14  # Generated clauses                    : 98
% 408.26/300.14  # ...of the previous two non-redundant : 81
% 408.26/300.14  # ...aggressively subsumed             : 0
% 408.26/300.14  # Contextual simplify-reflections      : 7
% 408.26/300.14  # Paramodulations                      : 96
% 408.26/300.14  # Factorizations                       : 0
% 408.26/300.14  # NegExts                              : 0
% 408.26/300.14  # Equation resolutions                 : 2
% 408.26/300.14  # Total rewrite steps                  : 44
% 408.26/300.14  # Propositional unsat checks           : 0
% 408.26/300.14  #    Propositional check models        : 0
% 408.26/300.14  #    Propositional check unsatisfiable : 0
% 408.26/300.14  #    Propositional clauses             : 0
% 408.26/300.14  #    Propositional clauses after purity: 0
% 408.26/300.14  #    Propositional unsat core size     : 0
% 408.26/300.14  #    Propositional preprocessing time  : 0.000
% 408.26/300.14  #    Propositional encoding time       : 0.000
% 408.26/300.14  #    Propositional solver time         : 0.000
% 408.26/300.14  #    Success case prop preproc time    : 0.000
% 408.26/300.14  #    Success case prop encoding time   : 0.000
% 408.26/300.14  #    Success case prop solver time     : 0.000
% 408.26/300.14  # Current number of processed clauses  : 23
% 408.26/300.14  #    Positive orientable unit clauses  : 8
% 408.26/300.14  #    Positive unorientable unit clauses: 1
% 408.26/300.14  #    Negative unit clauses             : 1
% 408.26/300.14  #    Non-unit-clauses                  : 13
% 408.26/300.14  # Current number of unprocessed clauses: 12
% 408.26/300.14  # ...number of literals in the above   : 46
% 408.26/300.14  # Current number of archived formulas  : 0
% 408.26/300.14  # Current number of archived clauses   : 34
% 408.26/300.14  # Clause-clause subsumption calls (NU) : 210
% 408.26/300.14  # Rec. Clause-clause subsumption calls : 182
% 408.26/300.14  # Non-unit clause-clause subsumptions  : 39
% 408.26/300.14  # Unit Clause-clause subsumption calls : 13
% 408.26/300.14  # Rewrite failures with RHS unbound    : 0
% 408.26/300.14  # BW rewrite match attempts            : 14
% 408.26/300.14  # BW rewrite match successes           : 11
% 408.26/300.14  # Condensation attempts                : 0
% 408.26/300.14  # Condensation successes               : 0
% 408.26/300.14  # Termbank termtop insertions          : 1602
% 408.26/300.14  
% 408.26/300.14  # -------------------------------------------------
% 408.26/300.14  # User time                : 0.006 s
% 408.26/300.14  # System time              : 0.002 s
% 408.26/300.14  # Total time               : 0.007 s
% 408.26/300.14  # Maximum resident set size: 1756 pages
% 408.26/300.14  
% 408.26/300.14  # -------------------------------------------------
% 408.26/300.14  # User time                : 0.006 s
% 408.26/300.14  # System time              : 0.003 s
% 408.26/300.14  # Total time               : 0.009 s
% 408.26/300.14  # Maximum resident set size: 1680 pages
% 408.26/300.14  % E---3.1 exiting
% 408.26/300.15  % E---3.1 exiting
%------------------------------------------------------------------------------