TSTP Solution File: SET016+4 by E-SAT---3.1.00

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : E-SAT---3.1.00
% Problem  : SET016+4 : TPTP v8.2.0. 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 : 300s
% WCLimit  : 300s
% DateTime : Tue May 21 02:56:55 EDT 2024

% Result   : Theorem 0.16s 0.41s
% Output   : CNFRefutation 0.16s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   11
%            Number of leaves      :    5
% Syntax   : Number of formulae    :   29 (   8 unt;   0 def)
%            Number of atoms       :   72 (  23 equ)
%            Maximal formula atoms :    7 (   2 avg)
%            Number of connectives :   67 (  24   ~;  27   |;   9   &)
%                                         (   4 <=>;   3  =>;   0  <=;   0 <~>)
%            Maximal formula depth :   10 (   4 avg)
%            Maximal term depth    :    3 (   1 avg)
%            Number of predicates  :    5 (   3 usr;   1 prp; 0-2 aty)
%            Number of functors    :    7 (   7 usr;   4 con; 0-2 aty)
%            Number of variables   :   50 (   2 sgn  30   !;   0   ?)

% Comments : 
%------------------------------------------------------------------------------
fof(thI50a,conjecture,
    ! [X1,X2,X6,X7] :
      ( equal_set(unordered_pair(singleton(X1),unordered_pair(X1,X2)),unordered_pair(singleton(X6),unordered_pair(X6,X7)))
     => X1 = X6 ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',thI50a) ).

fof(equal_set,axiom,
    ! [X1,X2] :
      ( equal_set(X1,X2)
    <=> ( subset(X1,X2)
        & subset(X2,X1) ) ),
    file('/export/starexec/sandbox2/benchmark/Axioms/SET006+0.ax',equal_set) ).

fof(subset,axiom,
    ! [X1,X2] :
      ( subset(X1,X2)
    <=> ! [X3] :
          ( member(X3,X1)
         => member(X3,X2) ) ),
    file('/export/starexec/sandbox2/benchmark/Axioms/SET006+0.ax',subset) ).

fof(unordered_pair,axiom,
    ! [X3,X1,X2] :
      ( member(X3,unordered_pair(X1,X2))
    <=> ( X3 = X1
        | X3 = X2 ) ),
    file('/export/starexec/sandbox2/benchmark/Axioms/SET006+0.ax',unordered_pair) ).

fof(singleton,axiom,
    ! [X3,X1] :
      ( member(X3,singleton(X1))
    <=> X3 = X1 ),
    file('/export/starexec/sandbox2/benchmark/Axioms/SET006+0.ax',singleton) ).

fof(c_0_5,negated_conjecture,
    ~ ! [X1,X2,X6,X7] :
        ( equal_set(unordered_pair(singleton(X1),unordered_pair(X1,X2)),unordered_pair(singleton(X6),unordered_pair(X6,X7)))
       => X1 = X6 ),
    inference(assume_negation,[status(cth)],[thI50a]) ).

fof(c_0_6,plain,
    ! [X12,X13] :
      ( ( subset(X12,X13)
        | ~ equal_set(X12,X13) )
      & ( subset(X13,X12)
        | ~ equal_set(X12,X13) )
      & ( ~ subset(X12,X13)
        | ~ subset(X13,X12)
        | equal_set(X12,X13) ) ),
    inference(distribute,[status(thm)],[inference(fof_nnf,[status(thm)],[inference(variable_rename,[status(thm)],[inference(fof_nnf,[status(thm)],[equal_set])])])]) ).

fof(c_0_7,negated_conjecture,
    ( equal_set(unordered_pair(singleton(esk1_0),unordered_pair(esk1_0,esk2_0)),unordered_pair(singleton(esk3_0),unordered_pair(esk3_0,esk4_0)))
    & esk1_0 != esk3_0 ),
    inference(fof_nnf,[status(thm)],[inference(skolemize,[status(esa)],[inference(variable_rename,[status(thm)],[inference(fof_nnf,[status(thm)],[c_0_5])])])]) ).

fof(c_0_8,plain,
    ! [X19,X20,X21,X22,X23] :
      ( ( ~ subset(X19,X20)
        | ~ member(X21,X19)
        | member(X21,X20) )
      & ( member(esk5_2(X22,X23),X22)
        | subset(X22,X23) )
      & ( ~ member(esk5_2(X22,X23),X23)
        | subset(X22,X23) ) ),
    inference(distribute,[status(thm)],[inference(fof_nnf,[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])])])])])])]) ).

cnf(c_0_9,plain,
    ( subset(X1,X2)
    | ~ equal_set(X2,X1) ),
    inference(split_conjunct,[status(thm)],[c_0_6]) ).

cnf(c_0_10,negated_conjecture,
    equal_set(unordered_pair(singleton(esk1_0),unordered_pair(esk1_0,esk2_0)),unordered_pair(singleton(esk3_0),unordered_pair(esk3_0,esk4_0))),
    inference(split_conjunct,[status(thm)],[c_0_7]) ).

fof(c_0_11,plain,
    ! [X14,X15,X16] :
      ( ( ~ member(X14,unordered_pair(X15,X16))
        | X14 = X15
        | X14 = X16 )
      & ( X14 != X15
        | member(X14,unordered_pair(X15,X16)) )
      & ( X14 != X16
        | member(X14,unordered_pair(X15,X16)) ) ),
    inference(distribute,[status(thm)],[inference(fof_nnf,[status(thm)],[inference(variable_rename,[status(thm)],[inference(fof_nnf,[status(thm)],[unordered_pair])])])]) ).

cnf(c_0_12,plain,
    ( member(X3,X2)
    | ~ subset(X1,X2)
    | ~ member(X3,X1) ),
    inference(split_conjunct,[status(thm)],[c_0_8]) ).

cnf(c_0_13,negated_conjecture,
    subset(unordered_pair(singleton(esk3_0),unordered_pair(esk3_0,esk4_0)),unordered_pair(singleton(esk1_0),unordered_pair(esk1_0,esk2_0))),
    inference(spm,[status(thm)],[c_0_9,c_0_10]) ).

cnf(c_0_14,plain,
    ( member(X1,unordered_pair(X2,X3))
    | X1 != X2 ),
    inference(split_conjunct,[status(thm)],[c_0_11]) ).

fof(c_0_15,plain,
    ! [X17,X18] :
      ( ( ~ member(X17,singleton(X18))
        | X17 = X18 )
      & ( X17 != X18
        | member(X17,singleton(X18)) ) ),
    inference(fof_nnf,[status(thm)],[inference(variable_rename,[status(thm)],[inference(fof_nnf,[status(thm)],[singleton])])]) ).

cnf(c_0_16,negated_conjecture,
    ( member(X1,unordered_pair(singleton(esk1_0),unordered_pair(esk1_0,esk2_0)))
    | ~ member(X1,unordered_pair(singleton(esk3_0),unordered_pair(esk3_0,esk4_0))) ),
    inference(spm,[status(thm)],[c_0_12,c_0_13]) ).

cnf(c_0_17,plain,
    member(X1,unordered_pair(X1,X2)),
    inference(er,[status(thm)],[c_0_14]) ).

cnf(c_0_18,plain,
    ( member(X1,singleton(X2))
    | X1 != X2 ),
    inference(split_conjunct,[status(thm)],[c_0_15]) ).

cnf(c_0_19,plain,
    ( X1 = X2
    | X1 = X3
    | ~ member(X1,unordered_pair(X2,X3)) ),
    inference(split_conjunct,[status(thm)],[c_0_11]) ).

cnf(c_0_20,negated_conjecture,
    member(singleton(esk3_0),unordered_pair(singleton(esk1_0),unordered_pair(esk1_0,esk2_0))),
    inference(spm,[status(thm)],[c_0_16,c_0_17]) ).

cnf(c_0_21,plain,
    member(X1,singleton(X1)),
    inference(er,[status(thm)],[c_0_18]) ).

cnf(c_0_22,negated_conjecture,
    ( singleton(esk3_0) = unordered_pair(esk1_0,esk2_0)
    | singleton(esk3_0) = singleton(esk1_0) ),
    inference(spm,[status(thm)],[c_0_19,c_0_20]) ).

cnf(c_0_23,plain,
    ( X1 = X2
    | ~ member(X1,singleton(X2)) ),
    inference(split_conjunct,[status(thm)],[c_0_15]) ).

cnf(c_0_24,negated_conjecture,
    ( singleton(esk3_0) = unordered_pair(esk1_0,esk2_0)
    | member(esk3_0,singleton(esk1_0)) ),
    inference(spm,[status(thm)],[c_0_21,c_0_22]) ).

cnf(c_0_25,negated_conjecture,
    esk1_0 != esk3_0,
    inference(split_conjunct,[status(thm)],[c_0_7]) ).

cnf(c_0_26,negated_conjecture,
    singleton(esk3_0) = unordered_pair(esk1_0,esk2_0),
    inference(sr,[status(thm)],[inference(spm,[status(thm)],[c_0_23,c_0_24]),c_0_25]) ).

cnf(c_0_27,negated_conjecture,
    ( X1 = esk3_0
    | ~ member(X1,unordered_pair(esk1_0,esk2_0)) ),
    inference(spm,[status(thm)],[c_0_23,c_0_26]) ).

cnf(c_0_28,negated_conjecture,
    $false,
    inference(sr,[status(thm)],[inference(spm,[status(thm)],[c_0_27,c_0_17]),c_0_25]),
    [proof] ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.08/0.10  % Problem    : SET016+4 : TPTP v8.2.0. Released v2.2.0.
% 0.08/0.11  % Command    : run_E %s %d THM
% 0.09/0.30  % Computer : n013.cluster.edu
% 0.09/0.30  % Model    : x86_64 x86_64
% 0.09/0.30  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.09/0.30  % Memory   : 8042.1875MB
% 0.09/0.30  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.09/0.30  % CPULimit   : 300
% 0.09/0.30  % WCLimit    : 300
% 0.09/0.30  % DateTime   : Mon May 20 11:58:08 EDT 2024
% 0.09/0.30  % CPUTime    : 
% 0.16/0.40  Running first-order model finding
% 0.16/0.40  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/benchmark/theBenchmark.p
% 0.16/0.41  # Version: 3.1.0
% 0.16/0.41  # Preprocessing class: FSMSSMSSSSSNFFN.
% 0.16/0.41  # Scheduled 4 strats onto 8 cores with 300 seconds (2400 total)
% 0.16/0.41  # Starting G-E--_208_C18_F1_SE_CS_SOS_SP_PS_S5PRR_RG_S04AN with 1500s (5) cores
% 0.16/0.41  # Starting new_bool_3 with 300s (1) cores
% 0.16/0.41  # Starting new_bool_1 with 300s (1) cores
% 0.16/0.41  # Starting sh5l with 300s (1) cores
% 0.16/0.41  # sh5l with pid 1827 completed with status 0
% 0.16/0.41  # Result found by sh5l
% 0.16/0.41  # Preprocessing class: FSMSSMSSSSSNFFN.
% 0.16/0.41  # Scheduled 4 strats onto 8 cores with 300 seconds (2400 total)
% 0.16/0.41  # Starting G-E--_208_C18_F1_SE_CS_SOS_SP_PS_S5PRR_RG_S04AN with 1500s (5) cores
% 0.16/0.41  # Starting new_bool_3 with 300s (1) cores
% 0.16/0.41  # Starting new_bool_1 with 300s (1) cores
% 0.16/0.41  # Starting sh5l with 300s (1) cores
% 0.16/0.41  # SinE strategy is gf500_gu_R04_F100_L20000
% 0.16/0.41  # Search class: FGUSF-FFSF21-SFFFFFNN
% 0.16/0.41  # partial match(1): FGHSF-FFSF21-SFFFFFNN
% 0.16/0.41  # Scheduled 5 strats onto 1 cores with 300 seconds (300 total)
% 0.16/0.41  # Starting SAT001_MinMin_p005000_rr_RG with 181s (1) cores
% 0.16/0.41  # SAT001_MinMin_p005000_rr_RG with pid 1830 completed with status 0
% 0.16/0.41  # Result found by SAT001_MinMin_p005000_rr_RG
% 0.16/0.41  # Preprocessing class: FSMSSMSSSSSNFFN.
% 0.16/0.41  # Scheduled 4 strats onto 8 cores with 300 seconds (2400 total)
% 0.16/0.41  # Starting G-E--_208_C18_F1_SE_CS_SOS_SP_PS_S5PRR_RG_S04AN with 1500s (5) cores
% 0.16/0.41  # Starting new_bool_3 with 300s (1) cores
% 0.16/0.41  # Starting new_bool_1 with 300s (1) cores
% 0.16/0.41  # Starting sh5l with 300s (1) cores
% 0.16/0.41  # SinE strategy is gf500_gu_R04_F100_L20000
% 0.16/0.41  # Search class: FGUSF-FFSF21-SFFFFFNN
% 0.16/0.41  # partial match(1): FGHSF-FFSF21-SFFFFFNN
% 0.16/0.41  # Scheduled 5 strats onto 1 cores with 300 seconds (300 total)
% 0.16/0.41  # Starting SAT001_MinMin_p005000_rr_RG with 181s (1) cores
% 0.16/0.41  # Preprocessing time       : 0.001 s
% 0.16/0.41  # Presaturation interreduction done
% 0.16/0.41  
% 0.16/0.41  # Proof found!
% 0.16/0.41  # SZS status Theorem
% 0.16/0.41  # SZS output start CNFRefutation
% See solution above
% 0.16/0.41  # Parsed axioms                        : 12
% 0.16/0.41  # Removed by relevancy pruning/SinE    : 6
% 0.16/0.41  # Initial clauses                      : 15
% 0.16/0.41  # Removed in clause preprocessing      : 0
% 0.16/0.41  # Initial clauses in saturation        : 15
% 0.16/0.41  # Processed clauses                    : 52
% 0.16/0.41  # ...of these trivial                  : 0
% 0.16/0.41  # ...subsumed                          : 1
% 0.16/0.41  # ...remaining for further processing  : 51
% 0.16/0.41  # Other redundant clauses eliminated   : 5
% 0.16/0.41  # Clauses deleted for lack of memory   : 0
% 0.16/0.41  # Backward-subsumed                    : 1
% 0.16/0.41  # Backward-rewritten                   : 3
% 0.16/0.41  # Generated clauses                    : 83
% 0.16/0.41  # ...of the previous two non-redundant : 69
% 0.16/0.41  # ...aggressively subsumed             : 0
% 0.16/0.41  # Contextual simplify-reflections      : 0
% 0.16/0.41  # Paramodulations                      : 75
% 0.16/0.41  # Factorizations                       : 3
% 0.16/0.41  # NegExts                              : 0
% 0.16/0.41  # Equation resolutions                 : 5
% 0.16/0.41  # Disequality decompositions           : 0
% 0.16/0.41  # Total rewrite steps                  : 10
% 0.16/0.41  # ...of those cached                   : 3
% 0.16/0.41  # Propositional unsat checks           : 0
% 0.16/0.41  #    Propositional check models        : 0
% 0.16/0.41  #    Propositional check unsatisfiable : 0
% 0.16/0.41  #    Propositional clauses             : 0
% 0.16/0.41  #    Propositional clauses after purity: 0
% 0.16/0.41  #    Propositional unsat core size     : 0
% 0.16/0.41  #    Propositional preprocessing time  : 0.000
% 0.16/0.41  #    Propositional encoding time       : 0.000
% 0.16/0.41  #    Propositional solver time         : 0.000
% 0.16/0.41  #    Success case prop preproc time    : 0.000
% 0.16/0.41  #    Success case prop encoding time   : 0.000
% 0.16/0.41  #    Success case prop solver time     : 0.000
% 0.16/0.41  # Current number of processed clauses  : 29
% 0.16/0.41  #    Positive orientable unit clauses  : 8
% 0.16/0.41  #    Positive unorientable unit clauses: 0
% 0.16/0.41  #    Negative unit clauses             : 1
% 0.16/0.41  #    Non-unit-clauses                  : 20
% 0.16/0.41  # Current number of unprocessed clauses: 45
% 0.16/0.41  # ...number of literals in the above   : 114
% 0.16/0.41  # Current number of archived formulas  : 0
% 0.16/0.41  # Current number of archived clauses   : 19
% 0.16/0.41  # Clause-clause subsumption calls (NU) : 58
% 0.16/0.41  # Rec. Clause-clause subsumption calls : 54
% 0.16/0.41  # Non-unit clause-clause subsumptions  : 1
% 0.16/0.41  # Unit Clause-clause subsumption calls : 6
% 0.16/0.41  # Rewrite failures with RHS unbound    : 0
% 0.16/0.41  # BW rewrite match attempts            : 10
% 0.16/0.41  # BW rewrite match successes           : 1
% 0.16/0.41  # Condensation attempts                : 0
% 0.16/0.41  # Condensation successes               : 0
% 0.16/0.41  # Termbank termtop insertions          : 1923
% 0.16/0.41  # Search garbage collected termcells   : 279
% 0.16/0.41  
% 0.16/0.41  # -------------------------------------------------
% 0.16/0.41  # User time                : 0.002 s
% 0.16/0.41  # System time              : 0.003 s
% 0.16/0.41  # Total time               : 0.005 s
% 0.16/0.41  # Maximum resident set size: 1688 pages
% 0.16/0.41  
% 0.16/0.41  # -------------------------------------------------
% 0.16/0.41  # User time                : 0.004 s
% 0.16/0.41  # System time              : 0.003 s
% 0.16/0.41  # Total time               : 0.008 s
% 0.16/0.41  # Maximum resident set size: 1708 pages
% 0.16/0.41  % E---3.1 exiting
%------------------------------------------------------------------------------