TSTP Solution File: SET194+3 by E-SAT---3.1

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : E-SAT---3.1
% Problem  : SET194+3 : TPTP v8.1.2. Released v2.2.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : run_E %s %d THM

% Computer : n010.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 19:22:25 EDT 2023

% Result   : Theorem 0.13s 0.40s
% Output   : CNFRefutation 0.13s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :    6
%            Number of leaves      :    4
% Syntax   : Number of formulae    :   18 (  10 unt;   0 def)
%            Number of atoms       :   38 (   3 equ)
%            Maximal formula atoms :    7 (   2 avg)
%            Number of connectives :   32 (  12   ~;  13   |;   4   &)
%                                         (   2 <=>;   1  =>;   0  <=;   0 <~>)
%            Maximal formula depth :   10 (   3 avg)
%            Maximal term depth    :    3 (   1 avg)
%            Number of predicates  :    4 (   2 usr;   1 prp; 0-2 aty)
%            Number of functors    :    4 (   4 usr;   2 con; 0-2 aty)
%            Number of variables   :   38 (   3 sgn;  22   !;   0   ?)

% Comments : 
%------------------------------------------------------------------------------
fof(subset_defn,axiom,
    ! [X1,X2] :
      ( subset(X1,X2)
    <=> ! [X3] :
          ( member(X3,X1)
         => member(X3,X2) ) ),
    file('/export/starexec/sandbox2/tmp/tmp.Ft0rzvtTFj/E---3.1_9735.p',subset_defn) ).

fof(union_defn,axiom,
    ! [X1,X2,X3] :
      ( member(X3,union(X1,X2))
    <=> ( member(X3,X1)
        | member(X3,X2) ) ),
    file('/export/starexec/sandbox2/tmp/tmp.Ft0rzvtTFj/E---3.1_9735.p',union_defn) ).

fof(prove_subset_of_union,conjecture,
    ! [X1,X2] : subset(X1,union(X1,X2)),
    file('/export/starexec/sandbox2/tmp/tmp.Ft0rzvtTFj/E---3.1_9735.p',prove_subset_of_union) ).

fof(commutativity_of_union,axiom,
    ! [X1,X2] : union(X1,X2) = union(X2,X1),
    file('/export/starexec/sandbox2/tmp/tmp.Ft0rzvtTFj/E---3.1_9735.p',commutativity_of_union) ).

fof(c_0_4,plain,
    ! [X6,X7,X8,X9,X10] :
      ( ( ~ subset(X6,X7)
        | ~ member(X8,X6)
        | member(X8,X7) )
      & ( member(esk3_2(X9,X10),X9)
        | subset(X9,X10) )
      & ( ~ member(esk3_2(X9,X10),X10)
        | subset(X9,X10) ) ),
    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)],[subset_defn])])])])])]) ).

fof(c_0_5,plain,
    ! [X13,X14,X15] :
      ( ( ~ member(X15,union(X13,X14))
        | member(X15,X13)
        | member(X15,X14) )
      & ( ~ member(X15,X13)
        | member(X15,union(X13,X14)) )
      & ( ~ member(X15,X14)
        | member(X15,union(X13,X14)) ) ),
    inference(distribute,[status(thm)],[inference(variable_rename,[status(thm)],[inference(fof_nnf,[status(thm)],[union_defn])])]) ).

cnf(c_0_6,plain,
    ( subset(X1,X2)
    | ~ member(esk3_2(X1,X2),X2) ),
    inference(split_conjunct,[status(thm)],[c_0_4]) ).

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

fof(c_0_8,negated_conjecture,
    ~ ! [X1,X2] : subset(X1,union(X1,X2)),
    inference(assume_negation,[status(cth)],[prove_subset_of_union]) ).

cnf(c_0_9,plain,
    ( subset(X1,union(X2,X3))
    | ~ member(esk3_2(X1,union(X2,X3)),X3) ),
    inference(spm,[status(thm)],[c_0_6,c_0_7]) ).

cnf(c_0_10,plain,
    ( member(esk3_2(X1,X2),X1)
    | subset(X1,X2) ),
    inference(split_conjunct,[status(thm)],[c_0_4]) ).

fof(c_0_11,plain,
    ! [X16,X17] : union(X16,X17) = union(X17,X16),
    inference(variable_rename,[status(thm)],[commutativity_of_union]) ).

fof(c_0_12,negated_conjecture,
    ~ subset(esk1_0,union(esk1_0,esk2_0)),
    inference(skolemize,[status(esa)],[inference(variable_rename,[status(thm)],[inference(fof_nnf,[status(thm)],[c_0_8])])]) ).

cnf(c_0_13,plain,
    subset(X1,union(X2,X1)),
    inference(spm,[status(thm)],[c_0_9,c_0_10]) ).

cnf(c_0_14,plain,
    union(X1,X2) = union(X2,X1),
    inference(split_conjunct,[status(thm)],[c_0_11]) ).

cnf(c_0_15,negated_conjecture,
    ~ subset(esk1_0,union(esk1_0,esk2_0)),
    inference(split_conjunct,[status(thm)],[c_0_12]) ).

cnf(c_0_16,plain,
    subset(X1,union(X1,X2)),
    inference(spm,[status(thm)],[c_0_13,c_0_14]) ).

cnf(c_0_17,negated_conjecture,
    $false,
    inference(cn,[status(thm)],[inference(rw,[status(thm)],[c_0_15,c_0_16])]),
    [proof] ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.04/0.08  % Problem    : SET194+3 : TPTP v8.1.2. Released v2.2.0.
% 0.04/0.09  % Command    : run_E %s %d THM
% 0.08/0.29  % Computer : n010.cluster.edu
% 0.08/0.29  % Model    : x86_64 x86_64
% 0.08/0.29  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.08/0.29  % Memory   : 8042.1875MB
% 0.08/0.29  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.08/0.29  % CPULimit   : 2400
% 0.08/0.29  % WCLimit    : 300
% 0.08/0.29  % DateTime   : Mon Oct  2 16:57:05 EDT 2023
% 0.08/0.29  % CPUTime    : 
% 0.13/0.39  Running first-order model finding
% 0.13/0.39  Running: /export/starexec/sandbox2/solver/bin/eprover --delete-bad-limit=2000000000 --definitional-cnf=24 -s --print-statistics -R --print-version --proof-object --satauto-schedule=8 --cpu-limit=300 /export/starexec/sandbox2/tmp/tmp.Ft0rzvtTFj/E---3.1_9735.p
% 0.13/0.40  # Version: 3.1pre001
% 0.13/0.40  # Preprocessing class: FSSSSMSSSSSNFFN.
% 0.13/0.40  # Scheduled 4 strats onto 8 cores with 300 seconds (2400 total)
% 0.13/0.40  # Starting G-E--_302_C18_F1_URBAN_RG_S04BN with 1500s (5) cores
% 0.13/0.40  # Starting new_bool_3 with 300s (1) cores
% 0.13/0.40  # Starting new_bool_1 with 300s (1) cores
% 0.13/0.40  # Starting sh5l with 300s (1) cores
% 0.13/0.40  # new_bool_3 with pid 9813 completed with status 0
% 0.13/0.40  # Result found by new_bool_3
% 0.13/0.40  # Preprocessing class: FSSSSMSSSSSNFFN.
% 0.13/0.40  # Scheduled 4 strats onto 8 cores with 300 seconds (2400 total)
% 0.13/0.40  # Starting G-E--_302_C18_F1_URBAN_RG_S04BN with 1500s (5) cores
% 0.13/0.40  # Starting new_bool_3 with 300s (1) cores
% 0.13/0.40  # SinE strategy is GSinE(CountFormulas,hypos,1.5,,3,20000,1.0)
% 0.13/0.40  # Search class: FGUSS-FFSF22-SFFFFFNN
% 0.13/0.40  # Scheduled 5 strats onto 1 cores with 300 seconds (300 total)
% 0.13/0.40  # Starting U----_206c_00_C07_23_F1_SE_PI_CS_SP_PS_S5PRR_RG_S04AN with 181s (1) cores
% 0.13/0.40  # U----_206c_00_C07_23_F1_SE_PI_CS_SP_PS_S5PRR_RG_S04AN with pid 9816 completed with status 0
% 0.13/0.40  # Result found by U----_206c_00_C07_23_F1_SE_PI_CS_SP_PS_S5PRR_RG_S04AN
% 0.13/0.40  # Preprocessing class: FSSSSMSSSSSNFFN.
% 0.13/0.40  # Scheduled 4 strats onto 8 cores with 300 seconds (2400 total)
% 0.13/0.40  # Starting G-E--_302_C18_F1_URBAN_RG_S04BN with 1500s (5) cores
% 0.13/0.40  # Starting new_bool_3 with 300s (1) cores
% 0.13/0.40  # SinE strategy is GSinE(CountFormulas,hypos,1.5,,3,20000,1.0)
% 0.13/0.40  # Search class: FGUSS-FFSF22-SFFFFFNN
% 0.13/0.40  # Scheduled 5 strats onto 1 cores with 300 seconds (300 total)
% 0.13/0.40  # Starting U----_206c_00_C07_23_F1_SE_PI_CS_SP_PS_S5PRR_RG_S04AN with 181s (1) cores
% 0.13/0.40  # Preprocessing time       : 0.001 s
% 0.13/0.40  # Presaturation interreduction done
% 0.13/0.40  
% 0.13/0.40  # Proof found!
% 0.13/0.40  # SZS status Theorem
% 0.13/0.40  # SZS output start CNFRefutation
% See solution above
% 0.13/0.40  # Parsed axioms                        : 6
% 0.13/0.40  # Removed by relevancy pruning/SinE    : 0
% 0.13/0.40  # Initial clauses                      : 13
% 0.13/0.40  # Removed in clause preprocessing      : 2
% 0.13/0.40  # Initial clauses in saturation        : 11
% 0.13/0.40  # Processed clauses                    : 29
% 0.13/0.40  # ...of these trivial                  : 0
% 0.13/0.40  # ...subsumed                          : 4
% 0.13/0.40  # ...remaining for further processing  : 25
% 0.13/0.40  # Other redundant clauses eliminated   : 0
% 0.13/0.40  # Clauses deleted for lack of memory   : 0
% 0.13/0.40  # Backward-subsumed                    : 0
% 0.13/0.40  # Backward-rewritten                   : 1
% 0.13/0.40  # Generated clauses                    : 31
% 0.13/0.40  # ...of the previous two non-redundant : 21
% 0.13/0.40  # ...aggressively subsumed             : 0
% 0.13/0.40  # Contextual simplify-reflections      : 0
% 0.13/0.40  # Paramodulations                      : 29
% 0.13/0.40  # Factorizations                       : 2
% 0.13/0.40  # NegExts                              : 0
% 0.13/0.40  # Equation resolutions                 : 0
% 0.13/0.40  # Total rewrite steps                  : 2
% 0.13/0.40  # Propositional unsat checks           : 0
% 0.13/0.40  #    Propositional check models        : 0
% 0.13/0.40  #    Propositional check unsatisfiable : 0
% 0.13/0.40  #    Propositional clauses             : 0
% 0.13/0.40  #    Propositional clauses after purity: 0
% 0.13/0.40  #    Propositional unsat core size     : 0
% 0.13/0.40  #    Propositional preprocessing time  : 0.000
% 0.13/0.40  #    Propositional encoding time       : 0.000
% 0.13/0.40  #    Propositional solver time         : 0.000
% 0.13/0.40  #    Success case prop preproc time    : 0.000
% 0.13/0.40  #    Success case prop encoding time   : 0.000
% 0.13/0.40  #    Success case prop solver time     : 0.000
% 0.13/0.40  # Current number of processed clauses  : 13
% 0.13/0.40  #    Positive orientable unit clauses  : 3
% 0.13/0.40  #    Positive unorientable unit clauses: 1
% 0.13/0.40  #    Negative unit clauses             : 0
% 0.13/0.40  #    Non-unit-clauses                  : 9
% 0.13/0.40  # Current number of unprocessed clauses: 14
% 0.13/0.40  # ...number of literals in the above   : 36
% 0.13/0.40  # Current number of archived formulas  : 0
% 0.13/0.40  # Current number of archived clauses   : 12
% 0.13/0.40  # Clause-clause subsumption calls (NU) : 14
% 0.13/0.40  # Rec. Clause-clause subsumption calls : 14
% 0.13/0.40  # Non-unit clause-clause subsumptions  : 4
% 0.13/0.40  # Unit Clause-clause subsumption calls : 2
% 0.13/0.40  # Rewrite failures with RHS unbound    : 0
% 0.13/0.40  # BW rewrite match attempts            : 11
% 0.13/0.40  # BW rewrite match successes           : 5
% 0.13/0.40  # Condensation attempts                : 0
% 0.13/0.40  # Condensation successes               : 0
% 0.13/0.40  # Termbank termtop insertions          : 1002
% 0.13/0.40  
% 0.13/0.40  # -------------------------------------------------
% 0.13/0.40  # User time                : 0.004 s
% 0.13/0.40  # System time              : 0.001 s
% 0.13/0.40  # Total time               : 0.005 s
% 0.13/0.40  # Maximum resident set size: 1728 pages
% 0.13/0.40  
% 0.13/0.40  # -------------------------------------------------
% 0.13/0.40  # User time                : 0.005 s
% 0.13/0.40  # System time              : 0.002 s
% 0.13/0.40  # Total time               : 0.007 s
% 0.13/0.40  # Maximum resident set size: 1676 pages
% 0.13/0.40  % E---3.1 exiting
%------------------------------------------------------------------------------