TSTP Solution File: SEU138+1 by E-SAT---3.1

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : E-SAT---3.1
% Problem  : SEU138+1 : TPTP v8.1.2. Released v3.3.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : run_E %s %d THM

% Computer : n032.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 19:30:31 EDT 2023

% Result   : Theorem 18.83s 2.82s
% Output   : CNFRefutation 18.83s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :    8
%            Number of leaves      :    3
% Syntax   : Number of formulae    :   28 (   8 unt;   0 def)
%            Number of atoms       :  106 (  28 equ)
%            Maximal formula atoms :   20 (   3 avg)
%            Number of connectives :  128 (  50   ~;  59   |;  13   &)
%                                         (   6 <=>;   0  =>;   0  <=;   0 <~>)
%            Maximal formula depth :   17 (   5 avg)
%            Maximal term depth    :    3 (   1 avg)
%            Number of predicates  :    3 (   1 usr;   1 prp; 0-2 aty)
%            Number of functors    :    6 (   6 usr;   2 con; 0-3 aty)
%            Number of variables   :   81 (   6 sgn;  32   !;   0   ?)

% Comments : 
%------------------------------------------------------------------------------
fof(d4_xboole_0,axiom,
    ! [X1,X2,X3] :
      ( X3 = set_difference(X1,X2)
    <=> ! [X4] :
          ( in(X4,X3)
        <=> ( in(X4,X1)
            & ~ in(X4,X2) ) ) ),
    file('/export/starexec/sandbox/tmp/tmp.dmvE3cPXRx/E---3.1_25768.p',d4_xboole_0) ).

fof(t48_xboole_1,conjecture,
    ! [X1,X2] : set_difference(X1,set_difference(X1,X2)) = set_intersection2(X1,X2),
    file('/export/starexec/sandbox/tmp/tmp.dmvE3cPXRx/E---3.1_25768.p',t48_xboole_1) ).

fof(d3_xboole_0,axiom,
    ! [X1,X2,X3] :
      ( X3 = set_intersection2(X1,X2)
    <=> ! [X4] :
          ( in(X4,X3)
        <=> ( in(X4,X1)
            & in(X4,X2) ) ) ),
    file('/export/starexec/sandbox/tmp/tmp.dmvE3cPXRx/E---3.1_25768.p',d3_xboole_0) ).

fof(c_0_3,plain,
    ! [X1,X2,X3] :
      ( X3 = set_difference(X1,X2)
    <=> ! [X4] :
          ( in(X4,X3)
        <=> ( in(X4,X1)
            & ~ in(X4,X2) ) ) ),
    inference(fof_simplification,[status(thm)],[d4_xboole_0]) ).

fof(c_0_4,negated_conjecture,
    ~ ! [X1,X2] : set_difference(X1,set_difference(X1,X2)) = set_intersection2(X1,X2),
    inference(assume_negation,[status(cth)],[t48_xboole_1]) ).

fof(c_0_5,plain,
    ! [X17,X18,X19,X20,X21,X22,X23,X24] :
      ( ( in(X20,X17)
        | ~ in(X20,X19)
        | X19 != set_intersection2(X17,X18) )
      & ( in(X20,X18)
        | ~ in(X20,X19)
        | X19 != set_intersection2(X17,X18) )
      & ( ~ in(X21,X17)
        | ~ in(X21,X18)
        | in(X21,X19)
        | X19 != set_intersection2(X17,X18) )
      & ( ~ in(esk2_3(X22,X23,X24),X24)
        | ~ in(esk2_3(X22,X23,X24),X22)
        | ~ in(esk2_3(X22,X23,X24),X23)
        | X24 = set_intersection2(X22,X23) )
      & ( in(esk2_3(X22,X23,X24),X22)
        | in(esk2_3(X22,X23,X24),X24)
        | X24 = set_intersection2(X22,X23) )
      & ( in(esk2_3(X22,X23,X24),X23)
        | in(esk2_3(X22,X23,X24),X24)
        | X24 = set_intersection2(X22,X23) ) ),
    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)],[d3_xboole_0])])])])])]) ).

fof(c_0_6,plain,
    ! [X26,X27,X28,X29,X30,X31,X32,X33] :
      ( ( in(X29,X26)
        | ~ in(X29,X28)
        | X28 != set_difference(X26,X27) )
      & ( ~ in(X29,X27)
        | ~ in(X29,X28)
        | X28 != set_difference(X26,X27) )
      & ( ~ in(X30,X26)
        | in(X30,X27)
        | in(X30,X28)
        | X28 != set_difference(X26,X27) )
      & ( ~ in(esk3_3(X31,X32,X33),X33)
        | ~ in(esk3_3(X31,X32,X33),X31)
        | in(esk3_3(X31,X32,X33),X32)
        | X33 = set_difference(X31,X32) )
      & ( in(esk3_3(X31,X32,X33),X31)
        | in(esk3_3(X31,X32,X33),X33)
        | X33 = set_difference(X31,X32) )
      & ( ~ in(esk3_3(X31,X32,X33),X32)
        | in(esk3_3(X31,X32,X33),X33)
        | X33 = set_difference(X31,X32) ) ),
    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)],[c_0_3])])])])])]) ).

fof(c_0_7,negated_conjecture,
    set_difference(esk6_0,set_difference(esk6_0,esk7_0)) != set_intersection2(esk6_0,esk7_0),
    inference(skolemize,[status(esa)],[inference(variable_rename,[status(thm)],[inference(fof_nnf,[status(thm)],[c_0_4])])]) ).

cnf(c_0_8,plain,
    ( in(X1,X2)
    | ~ in(X1,X3)
    | X3 != set_intersection2(X2,X4) ),
    inference(split_conjunct,[status(thm)],[c_0_5]) ).

cnf(c_0_9,plain,
    ( in(X1,X3)
    | in(X1,X4)
    | ~ in(X1,X2)
    | X4 != set_difference(X2,X3) ),
    inference(split_conjunct,[status(thm)],[c_0_6]) ).

cnf(c_0_10,negated_conjecture,
    set_difference(esk6_0,set_difference(esk6_0,esk7_0)) != set_intersection2(esk6_0,esk7_0),
    inference(split_conjunct,[status(thm)],[c_0_7]) ).

cnf(c_0_11,plain,
    ( in(esk3_3(X1,X2,X3),X1)
    | in(esk3_3(X1,X2,X3),X3)
    | X3 = set_difference(X1,X2) ),
    inference(split_conjunct,[status(thm)],[c_0_6]) ).

cnf(c_0_12,plain,
    ( in(X1,X2)
    | ~ in(X1,set_intersection2(X2,X3)) ),
    inference(er,[status(thm)],[c_0_8]) ).

cnf(c_0_13,plain,
    ( in(X1,X4)
    | ~ in(X1,X2)
    | ~ in(X1,X3)
    | X4 != set_intersection2(X2,X3) ),
    inference(split_conjunct,[status(thm)],[c_0_5]) ).

cnf(c_0_14,plain,
    ( in(X1,set_difference(X2,X3))
    | in(X1,X3)
    | ~ in(X1,X2) ),
    inference(er,[status(thm)],[c_0_9]) ).

cnf(c_0_15,negated_conjecture,
    in(esk3_3(esk6_0,set_difference(esk6_0,esk7_0),set_intersection2(esk6_0,esk7_0)),esk6_0),
    inference(csr,[status(thm)],[inference(er,[status(thm)],[inference(spm,[status(thm)],[c_0_10,c_0_11])]),c_0_12]) ).

cnf(c_0_16,plain,
    ( in(X1,X2)
    | ~ in(X1,X3)
    | X3 != set_intersection2(X4,X2) ),
    inference(split_conjunct,[status(thm)],[c_0_5]) ).

cnf(c_0_17,plain,
    ( in(esk3_3(X1,X2,X3),X2)
    | X3 = set_difference(X1,X2)
    | ~ in(esk3_3(X1,X2,X3),X3)
    | ~ in(esk3_3(X1,X2,X3),X1) ),
    inference(split_conjunct,[status(thm)],[c_0_6]) ).

cnf(c_0_18,plain,
    ( in(X1,set_intersection2(X2,X3))
    | ~ in(X1,X3)
    | ~ in(X1,X2) ),
    inference(er,[status(thm)],[c_0_13]) ).

cnf(c_0_19,plain,
    ( in(esk3_3(X1,X2,X3),X3)
    | X3 = set_difference(X1,X2)
    | ~ in(esk3_3(X1,X2,X3),X2) ),
    inference(split_conjunct,[status(thm)],[c_0_6]) ).

cnf(c_0_20,negated_conjecture,
    ( in(esk3_3(esk6_0,set_difference(esk6_0,esk7_0),set_intersection2(esk6_0,esk7_0)),set_difference(esk6_0,X1))
    | in(esk3_3(esk6_0,set_difference(esk6_0,esk7_0),set_intersection2(esk6_0,esk7_0)),X1) ),
    inference(spm,[status(thm)],[c_0_14,c_0_15]) ).

cnf(c_0_21,plain,
    ( in(X1,X2)
    | ~ in(X1,set_intersection2(X3,X2)) ),
    inference(er,[status(thm)],[c_0_16]) ).

cnf(c_0_22,plain,
    ( ~ in(X1,X2)
    | ~ in(X1,X3)
    | X3 != set_difference(X4,X2) ),
    inference(split_conjunct,[status(thm)],[c_0_6]) ).

cnf(c_0_23,plain,
    ( set_intersection2(X1,X2) = set_difference(X3,X4)
    | in(esk3_3(X3,X4,set_intersection2(X1,X2)),X4)
    | ~ in(esk3_3(X3,X4,set_intersection2(X1,X2)),X3)
    | ~ in(esk3_3(X3,X4,set_intersection2(X1,X2)),X2)
    | ~ in(esk3_3(X3,X4,set_intersection2(X1,X2)),X1) ),
    inference(spm,[status(thm)],[c_0_17,c_0_18]) ).

cnf(c_0_24,negated_conjecture,
    in(esk3_3(esk6_0,set_difference(esk6_0,esk7_0),set_intersection2(esk6_0,esk7_0)),esk7_0),
    inference(csr,[status(thm)],[inference(sr,[status(thm)],[inference(spm,[status(thm)],[c_0_19,c_0_20]),c_0_10]),c_0_21]) ).

cnf(c_0_25,plain,
    ( ~ in(X1,set_difference(X2,X3))
    | ~ in(X1,X3) ),
    inference(er,[status(thm)],[c_0_22]) ).

cnf(c_0_26,negated_conjecture,
    in(esk3_3(esk6_0,set_difference(esk6_0,esk7_0),set_intersection2(esk6_0,esk7_0)),set_difference(esk6_0,esk7_0)),
    inference(sr,[status(thm)],[inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_23,c_0_15]),c_0_24]),c_0_15])]),c_0_10]) ).

cnf(c_0_27,negated_conjecture,
    $false,
    inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_25,c_0_26]),c_0_24])]),
    [proof] ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.05/0.10  % Problem    : SEU138+1 : TPTP v8.1.2. Released v3.3.0.
% 0.05/0.11  % Command    : run_E %s %d THM
% 0.11/0.30  % Computer : n032.cluster.edu
% 0.11/0.30  % Model    : x86_64 x86_64
% 0.11/0.30  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.11/0.30  % Memory   : 8042.1875MB
% 0.11/0.30  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.11/0.30  % CPULimit   : 2400
% 0.11/0.30  % WCLimit    : 300
% 0.11/0.30  % DateTime   : Mon Oct  2 08:33:19 EDT 2023
% 0.11/0.30  % CPUTime    : 
% 0.15/0.40  Running first-order model finding
% 0.15/0.40  Running: /export/starexec/sandbox/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/sandbox/tmp/tmp.dmvE3cPXRx/E---3.1_25768.p
% 18.83/2.82  # Version: 3.1pre001
% 18.83/2.82  # Preprocessing class: FSMSSMSSSSSNFFN.
% 18.83/2.82  # Scheduled 4 strats onto 8 cores with 300 seconds (2400 total)
% 18.83/2.82  # Starting G-E--_208_C18_F1_SE_CS_SOS_SP_PS_S5PRR_RG_S04AN with 1500s (5) cores
% 18.83/2.82  # Starting new_bool_3 with 300s (1) cores
% 18.83/2.82  # Starting new_bool_1 with 300s (1) cores
% 18.83/2.82  # Starting sh5l with 300s (1) cores
% 18.83/2.82  # G-E--_208_C18_F1_SE_CS_SOS_SP_PS_S5PRR_RG_S04AN with pid 25847 completed with status 0
% 18.83/2.82  # Result found by G-E--_208_C18_F1_SE_CS_SOS_SP_PS_S5PRR_RG_S04AN
% 18.83/2.82  # Preprocessing class: FSMSSMSSSSSNFFN.
% 18.83/2.82  # Scheduled 4 strats onto 8 cores with 300 seconds (2400 total)
% 18.83/2.82  # Starting G-E--_208_C18_F1_SE_CS_SOS_SP_PS_S5PRR_RG_S04AN with 1500s (5) cores
% 18.83/2.82  # No SInE strategy applied
% 18.83/2.82  # Search class: FGHSM-FFMF32-SFFFFFNN
% 18.83/2.82  # Scheduled 6 strats onto 5 cores with 1500 seconds (1500 total)
% 18.83/2.82  # Starting G-E--_300_C01_F1_SE_CS_SP_S0Y with 813s (1) cores
% 18.83/2.82  # Starting G-E--_208_C18_F1_SE_CS_SOS_SP_PS_S5PRR_RG_S04AN with 151s (1) cores
% 18.83/2.82  # Starting G-E--_208_B07CMA_F1_SE_CS_SP_PS_S5PRR_RG_S04AN with 136s (1) cores
% 18.83/2.82  # Starting G-E--_208_C12_02_nc_F1_SE_CS_SP_PS_S022A with 136s (1) cores
% 18.83/2.82  # Starting H----_011_C18_F1_PI_SE_SP_S2S with 136s (1) cores
% 18.83/2.82  # G-E--_208_B07CMA_F1_SE_CS_SP_PS_S5PRR_RG_S04AN with pid 25872 completed with status 0
% 18.83/2.82  # Result found by G-E--_208_B07CMA_F1_SE_CS_SP_PS_S5PRR_RG_S04AN
% 18.83/2.82  # Preprocessing class: FSMSSMSSSSSNFFN.
% 18.83/2.82  # Scheduled 4 strats onto 8 cores with 300 seconds (2400 total)
% 18.83/2.82  # Starting G-E--_208_C18_F1_SE_CS_SOS_SP_PS_S5PRR_RG_S04AN with 1500s (5) cores
% 18.83/2.82  # No SInE strategy applied
% 18.83/2.82  # Search class: FGHSM-FFMF32-SFFFFFNN
% 18.83/2.82  # Scheduled 6 strats onto 5 cores with 1500 seconds (1500 total)
% 18.83/2.82  # Starting G-E--_300_C01_F1_SE_CS_SP_S0Y with 813s (1) cores
% 18.83/2.82  # Starting G-E--_208_C18_F1_SE_CS_SOS_SP_PS_S5PRR_RG_S04AN with 151s (1) cores
% 18.83/2.82  # Starting G-E--_208_B07CMA_F1_SE_CS_SP_PS_S5PRR_RG_S04AN with 136s (1) cores
% 18.83/2.82  # Preprocessing time       : 0.001 s
% 18.83/2.82  # Presaturation interreduction done
% 18.83/2.82  
% 18.83/2.82  # Proof found!
% 18.83/2.82  # SZS status Theorem
% 18.83/2.82  # SZS output start CNFRefutation
% See solution above
% 18.83/2.82  # Parsed axioms                        : 21
% 18.83/2.82  # Removed by relevancy pruning/SinE    : 0
% 18.83/2.82  # Initial clauses                      : 35
% 18.83/2.82  # Removed in clause preprocessing      : 3
% 18.83/2.82  # Initial clauses in saturation        : 32
% 18.83/2.82  # Processed clauses                    : 3857
% 18.83/2.82  # ...of these trivial                  : 33
% 18.83/2.82  # ...subsumed                          : 3132
% 18.83/2.82  # ...remaining for further processing  : 692
% 18.83/2.82  # Other redundant clauses eliminated   : 1957
% 18.83/2.82  # Clauses deleted for lack of memory   : 0
% 18.83/2.82  # Backward-subsumed                    : 40
% 18.83/2.82  # Backward-rewritten                   : 32
% 18.83/2.82  # Generated clauses                    : 148143
% 18.83/2.82  # ...of the previous two non-redundant : 142863
% 18.83/2.82  # ...aggressively subsumed             : 0
% 18.83/2.82  # Contextual simplify-reflections      : 11
% 18.83/2.82  # Paramodulations                      : 146026
% 18.83/2.82  # Factorizations                       : 158
% 18.83/2.82  # NegExts                              : 0
% 18.83/2.82  # Equation resolutions                 : 1959
% 18.83/2.82  # Total rewrite steps                  : 9569
% 18.83/2.82  # Propositional unsat checks           : 0
% 18.83/2.82  #    Propositional check models        : 0
% 18.83/2.82  #    Propositional check unsatisfiable : 0
% 18.83/2.82  #    Propositional clauses             : 0
% 18.83/2.82  #    Propositional clauses after purity: 0
% 18.83/2.82  #    Propositional unsat core size     : 0
% 18.83/2.82  #    Propositional preprocessing time  : 0.000
% 18.83/2.82  #    Propositional encoding time       : 0.000
% 18.83/2.82  #    Propositional solver time         : 0.000
% 18.83/2.82  #    Success case prop preproc time    : 0.000
% 18.83/2.82  #    Success case prop encoding time   : 0.000
% 18.83/2.82  #    Success case prop solver time     : 0.000
% 18.83/2.82  # Current number of processed clauses  : 582
% 18.83/2.82  #    Positive orientable unit clauses  : 29
% 18.83/2.82  #    Positive unorientable unit clauses: 1
% 18.83/2.82  #    Negative unit clauses             : 21
% 18.83/2.82  #    Non-unit-clauses                  : 531
% 18.83/2.82  # Current number of unprocessed clauses: 138896
% 18.83/2.82  # ...number of literals in the above   : 786353
% 18.83/2.82  # Current number of archived formulas  : 0
% 18.83/2.82  # Current number of archived clauses   : 102
% 18.83/2.82  # Clause-clause subsumption calls (NU) : 54612
% 18.83/2.82  # Rec. Clause-clause subsumption calls : 30953
% 18.83/2.82  # Non-unit clause-clause subsumptions  : 2131
% 18.83/2.82  # Unit Clause-clause subsumption calls : 1182
% 18.83/2.82  # Rewrite failures with RHS unbound    : 0
% 18.83/2.82  # BW rewrite match attempts            : 44
% 18.83/2.82  # BW rewrite match successes           : 20
% 18.83/2.82  # Condensation attempts                : 0
% 18.83/2.82  # Condensation successes               : 0
% 18.83/2.82  # Termbank termtop insertions          : 3203160
% 18.83/2.82  
% 18.83/2.82  # -------------------------------------------------
% 18.83/2.82  # User time                : 2.217 s
% 18.83/2.82  # System time              : 0.055 s
% 18.83/2.82  # Total time               : 2.272 s
% 18.83/2.82  # Maximum resident set size: 1768 pages
% 18.83/2.82  
% 18.83/2.82  # -------------------------------------------------
% 18.83/2.82  # User time                : 11.143 s
% 18.83/2.82  # System time              : 0.378 s
% 18.83/2.82  # Total time               : 11.521 s
% 18.83/2.82  # Maximum resident set size: 1688 pages
% 18.83/2.82  % E---3.1 exiting
%------------------------------------------------------------------------------