TSTP Solution File: SEU135+1 by E---3.1

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : E---3.1
% Problem  : SEU135+1 : TPTP v8.1.2. Released v3.3.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : run_E %s %d THM

% Computer : n005.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 19:24:52 EDT 2023

% Result   : Theorem 17.97s 2.75s
% Output   : CNFRefutation 17.97s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :    7
%            Number of leaves      :    5
% Syntax   : Number of formulae    :   37 (  12 unt;   0 def)
%            Number of atoms       :  128 (  32 equ)
%            Maximal formula atoms :   20 (   3 avg)
%            Number of connectives :  153 (  62   ~;  69   |;  15   &)
%                                         (   7 <=>;   0  =>;   0  <=;   0 <~>)
%            Maximal formula depth :   17 (   5 avg)
%            Maximal term depth    :    3 (   1 avg)
%            Number of predicates  :    4 (   2 usr;   1 prp; 0-2 aty)
%            Number of functors    :    6 (   6 usr;   2 con; 0-3 aty)
%            Number of variables   :   91 (   7 sgn;  39   !;   0   ?)

% Comments : 
%------------------------------------------------------------------------------
fof(t39_xboole_1,conjecture,
    ! [X1,X2] : set_union2(X1,set_difference(X2,X1)) = set_union2(X1,X2),
    file('/export/starexec/sandbox2/tmp/tmp.kIi0oIHCRX/E---3.1_30703.p',t39_xboole_1) ).

fof(d2_xboole_0,axiom,
    ! [X1,X2,X3] :
      ( X3 = set_union2(X1,X2)
    <=> ! [X4] :
          ( in(X4,X3)
        <=> ( in(X4,X1)
            | in(X4,X2) ) ) ),
    file('/export/starexec/sandbox2/tmp/tmp.kIi0oIHCRX/E---3.1_30703.p',d2_xboole_0) ).

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/sandbox2/tmp/tmp.kIi0oIHCRX/E---3.1_30703.p',d4_xboole_0) ).

fof(d10_xboole_0,axiom,
    ! [X1,X2] :
      ( X1 = X2
    <=> ( subset(X1,X2)
        & subset(X2,X1) ) ),
    file('/export/starexec/sandbox2/tmp/tmp.kIi0oIHCRX/E---3.1_30703.p',d10_xboole_0) ).

fof(reflexivity_r1_tarski,axiom,
    ! [X1,X2] : subset(X1,X1),
    file('/export/starexec/sandbox2/tmp/tmp.kIi0oIHCRX/E---3.1_30703.p',reflexivity_r1_tarski) ).

fof(c_0_5,negated_conjecture,
    ~ ! [X1,X2] : set_union2(X1,set_difference(X2,X1)) = set_union2(X1,X2),
    inference(assume_negation,[status(cth)],[t39_xboole_1]) ).

fof(c_0_6,plain,
    ! [X11,X12,X13,X14,X15,X16,X17,X18] :
      ( ( ~ in(X14,X13)
        | in(X14,X11)
        | in(X14,X12)
        | X13 != set_union2(X11,X12) )
      & ( ~ in(X15,X11)
        | in(X15,X13)
        | X13 != set_union2(X11,X12) )
      & ( ~ in(X15,X12)
        | in(X15,X13)
        | X13 != set_union2(X11,X12) )
      & ( ~ in(esk1_3(X16,X17,X18),X16)
        | ~ in(esk1_3(X16,X17,X18),X18)
        | X18 = set_union2(X16,X17) )
      & ( ~ in(esk1_3(X16,X17,X18),X17)
        | ~ in(esk1_3(X16,X17,X18),X18)
        | X18 = set_union2(X16,X17) )
      & ( in(esk1_3(X16,X17,X18),X18)
        | in(esk1_3(X16,X17,X18),X16)
        | in(esk1_3(X16,X17,X18),X17)
        | X18 = set_union2(X16,X17) ) ),
    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)],[d2_xboole_0])])])])])]) ).

fof(c_0_7,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_8,negated_conjecture,
    set_union2(esk6_0,set_difference(esk7_0,esk6_0)) != set_union2(esk6_0,esk7_0),
    inference(skolemize,[status(esa)],[inference(variable_rename,[status(thm)],[inference(fof_nnf,[status(thm)],[c_0_5])])]) ).

fof(c_0_9,plain,
    ! [X9,X10] :
      ( ( subset(X9,X10)
        | X9 != X10 )
      & ( subset(X10,X9)
        | X9 != X10 )
      & ( ~ subset(X9,X10)
        | ~ subset(X10,X9)
        | X9 = X10 ) ),
    inference(distribute,[status(thm)],[inference(variable_rename,[status(thm)],[inference(fof_nnf,[status(thm)],[d10_xboole_0])])]) ).

cnf(c_0_10,plain,
    ( in(X1,X3)
    | ~ in(X1,X2)
    | X3 != set_union2(X2,X4) ),
    inference(split_conjunct,[status(thm)],[c_0_6]) ).

fof(c_0_11,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_7])])])])])]) ).

cnf(c_0_12,negated_conjecture,
    set_union2(esk6_0,set_difference(esk7_0,esk6_0)) != set_union2(esk6_0,esk7_0),
    inference(split_conjunct,[status(thm)],[c_0_8]) ).

cnf(c_0_13,plain,
    ( X1 = X2
    | ~ subset(X1,X2)
    | ~ subset(X2,X1) ),
    inference(split_conjunct,[status(thm)],[c_0_9]) ).

cnf(c_0_14,plain,
    ( in(X1,set_union2(X2,X3))
    | ~ in(X1,X2) ),
    inference(er,[status(thm)],[c_0_10]) ).

cnf(c_0_15,plain,
    ( X3 = set_union2(X1,X2)
    | ~ in(esk1_3(X1,X2,X3),X2)
    | ~ in(esk1_3(X1,X2,X3),X3) ),
    inference(split_conjunct,[status(thm)],[c_0_6]) ).

cnf(c_0_16,plain,
    ( in(X1,X3)
    | ~ in(X1,X2)
    | X3 != set_union2(X4,X2) ),
    inference(split_conjunct,[status(thm)],[c_0_6]) ).

cnf(c_0_17,plain,
    ( in(X1,X2)
    | ~ in(X1,X3)
    | X3 != set_difference(X2,X4) ),
    inference(split_conjunct,[status(thm)],[c_0_11]) ).

cnf(c_0_18,negated_conjecture,
    ( ~ subset(set_union2(esk6_0,set_difference(esk7_0,esk6_0)),set_union2(esk6_0,esk7_0))
    | ~ subset(set_union2(esk6_0,esk7_0),set_union2(esk6_0,set_difference(esk7_0,esk6_0))) ),
    inference(er,[status(thm)],[inference(spm,[status(thm)],[c_0_12,c_0_13])]) ).

cnf(c_0_19,plain,
    ( in(esk1_3(X1,X2,X3),X3)
    | in(esk1_3(X1,X2,X3),X1)
    | in(esk1_3(X1,X2,X3),X2)
    | X3 = set_union2(X1,X2) ),
    inference(split_conjunct,[status(thm)],[c_0_6]) ).

cnf(c_0_20,plain,
    ( in(X1,X2)
    | ~ subset(X2,set_union2(X3,X4))
    | ~ subset(set_union2(X3,X4),X2)
    | ~ in(X1,X3) ),
    inference(spm,[status(thm)],[c_0_14,c_0_13]) ).

fof(c_0_21,plain,
    ! [X42] : subset(X42,X42),
    inference(variable_rename,[status(thm)],[inference(fof_simplification,[status(thm)],[reflexivity_r1_tarski])]) ).

cnf(c_0_22,negated_conjecture,
    ( ~ in(esk1_3(esk6_0,set_difference(esk7_0,esk6_0),set_union2(esk6_0,esk7_0)),set_union2(esk6_0,esk7_0))
    | ~ in(esk1_3(esk6_0,set_difference(esk7_0,esk6_0),set_union2(esk6_0,esk7_0)),set_difference(esk7_0,esk6_0)) ),
    inference(er,[status(thm)],[inference(spm,[status(thm)],[c_0_12,c_0_15])]) ).

cnf(c_0_23,plain,
    ( in(X1,set_union2(X2,X3))
    | ~ in(X1,X3) ),
    inference(er,[status(thm)],[c_0_16]) ).

cnf(c_0_24,plain,
    ( in(X1,X2)
    | ~ in(X1,set_difference(X2,X3)) ),
    inference(er,[status(thm)],[c_0_17]) ).

cnf(c_0_25,plain,
    ( in(X1,X3)
    | in(X1,X4)
    | ~ in(X1,X2)
    | X4 != set_difference(X2,X3) ),
    inference(split_conjunct,[status(thm)],[c_0_11]) ).

cnf(c_0_26,plain,
    ( X3 = set_union2(X1,X2)
    | ~ in(esk1_3(X1,X2,X3),X1)
    | ~ in(esk1_3(X1,X2,X3),X3) ),
    inference(split_conjunct,[status(thm)],[c_0_6]) ).

cnf(c_0_27,plain,
    ( in(X1,X3)
    | in(X1,X4)
    | ~ in(X1,X2)
    | X2 != set_union2(X3,X4) ),
    inference(split_conjunct,[status(thm)],[c_0_6]) ).

cnf(c_0_28,negated_conjecture,
    ( in(esk1_3(esk6_0,set_difference(esk7_0,esk6_0),X1),set_difference(esk7_0,esk6_0))
    | in(esk1_3(esk6_0,set_difference(esk7_0,esk6_0),X1),X1)
    | ~ subset(X1,set_union2(esk6_0,esk7_0))
    | ~ subset(set_union2(esk6_0,esk7_0),X1) ),
    inference(csr,[status(thm)],[inference(spm,[status(thm)],[c_0_18,c_0_19]),c_0_20]) ).

cnf(c_0_29,plain,
    subset(X1,X1),
    inference(split_conjunct,[status(thm)],[c_0_21]) ).

cnf(c_0_30,negated_conjecture,
    ~ in(esk1_3(esk6_0,set_difference(esk7_0,esk6_0),set_union2(esk6_0,esk7_0)),set_difference(esk7_0,esk6_0)),
    inference(csr,[status(thm)],[inference(spm,[status(thm)],[c_0_22,c_0_23]),c_0_24]) ).

cnf(c_0_31,plain,
    ( in(X1,set_difference(X2,X3))
    | in(X1,X3)
    | ~ in(X1,X2) ),
    inference(er,[status(thm)],[c_0_25]) ).

cnf(c_0_32,negated_conjecture,
    ~ in(esk1_3(esk6_0,set_difference(esk7_0,esk6_0),set_union2(esk6_0,esk7_0)),esk6_0),
    inference(csr,[status(thm)],[inference(er,[status(thm)],[inference(spm,[status(thm)],[c_0_12,c_0_26])]),c_0_14]) ).

cnf(c_0_33,plain,
    ( in(X1,X2)
    | in(X1,X3)
    | ~ in(X1,set_union2(X3,X2)) ),
    inference(er,[status(thm)],[c_0_27]) ).

cnf(c_0_34,negated_conjecture,
    in(esk1_3(esk6_0,set_difference(esk7_0,esk6_0),set_union2(esk6_0,esk7_0)),set_union2(esk6_0,esk7_0)),
    inference(sr,[status(thm)],[inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_28,c_0_29]),c_0_29])]),c_0_30]) ).

cnf(c_0_35,negated_conjecture,
    ~ in(esk1_3(esk6_0,set_difference(esk7_0,esk6_0),set_union2(esk6_0,esk7_0)),esk7_0),
    inference(sr,[status(thm)],[inference(spm,[status(thm)],[c_0_30,c_0_31]),c_0_32]) ).

cnf(c_0_36,negated_conjecture,
    $false,
    inference(sr,[status(thm)],[inference(sr,[status(thm)],[inference(spm,[status(thm)],[c_0_33,c_0_34]),c_0_32]),c_0_35]),
    [proof] ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.02/0.11  % Problem    : SEU135+1 : TPTP v8.1.2. Released v3.3.0.
% 0.02/0.11  % Command    : run_E %s %d THM
% 0.10/0.32  % Computer : n005.cluster.edu
% 0.10/0.32  % Model    : x86_64 x86_64
% 0.10/0.32  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.10/0.32  % Memory   : 8042.1875MB
% 0.10/0.32  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.10/0.32  % CPULimit   : 2400
% 0.10/0.32  % WCLimit    : 300
% 0.10/0.32  % DateTime   : Mon Oct  2 09:25:16 EDT 2023
% 0.10/0.32  % CPUTime    : 
% 0.17/0.43  Running first-order theorem proving
% 0.17/0.43  Running: /export/starexec/sandbox2/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/sandbox2/tmp/tmp.kIi0oIHCRX/E---3.1_30703.p
% 17.97/2.75  # Version: 3.1pre001
% 17.97/2.75  # Preprocessing class: FSMSSMSSSSSNFFN.
% 17.97/2.75  # Scheduled 4 strats onto 8 cores with 300 seconds (2400 total)
% 17.97/2.75  # Starting G-E--_208_C18_F1_SE_CS_SOS_SP_PS_S5PRR_RG_S04AN with 1500s (5) cores
% 17.97/2.75  # Starting new_bool_3 with 300s (1) cores
% 17.97/2.75  # Starting new_bool_1 with 300s (1) cores
% 17.97/2.75  # Starting sh5l with 300s (1) cores
% 17.97/2.75  # G-E--_208_C18_F1_SE_CS_SOS_SP_PS_S5PRR_RG_S04AN with pid 30781 completed with status 0
% 17.97/2.75  # Result found by G-E--_208_C18_F1_SE_CS_SOS_SP_PS_S5PRR_RG_S04AN
% 17.97/2.75  # Preprocessing class: FSMSSMSSSSSNFFN.
% 17.97/2.75  # Scheduled 4 strats onto 8 cores with 300 seconds (2400 total)
% 17.97/2.75  # Starting G-E--_208_C18_F1_SE_CS_SOS_SP_PS_S5PRR_RG_S04AN with 1500s (5) cores
% 17.97/2.75  # No SInE strategy applied
% 17.97/2.75  # Search class: FGHSM-FFMF32-SFFFFFNN
% 17.97/2.75  # Scheduled 6 strats onto 5 cores with 1500 seconds (1500 total)
% 17.97/2.75  # Starting G-E--_300_C01_F1_SE_CS_SP_S0Y with 813s (1) cores
% 17.97/2.75  # Starting G-E--_208_C18_F1_SE_CS_SOS_SP_PS_S5PRR_RG_S04AN with 151s (1) cores
% 17.97/2.75  # Starting G-E--_208_B07CMA_F1_SE_CS_SP_PS_S5PRR_RG_S04AN with 136s (1) cores
% 17.97/2.75  # Starting G-E--_208_C12_02_nc_F1_SE_CS_SP_PS_S022A with 136s (1) cores
% 17.97/2.75  # Starting H----_011_C18_F1_PI_SE_SP_S2S with 136s (1) cores
% 17.97/2.75  # G-E--_208_C12_02_nc_F1_SE_CS_SP_PS_S022A with pid 30791 completed with status 0
% 17.97/2.75  # Result found by G-E--_208_C12_02_nc_F1_SE_CS_SP_PS_S022A
% 17.97/2.75  # Preprocessing class: FSMSSMSSSSSNFFN.
% 17.97/2.75  # Scheduled 4 strats onto 8 cores with 300 seconds (2400 total)
% 17.97/2.75  # Starting G-E--_208_C18_F1_SE_CS_SOS_SP_PS_S5PRR_RG_S04AN with 1500s (5) cores
% 17.97/2.75  # No SInE strategy applied
% 17.97/2.75  # Search class: FGHSM-FFMF32-SFFFFFNN
% 17.97/2.75  # Scheduled 6 strats onto 5 cores with 1500 seconds (1500 total)
% 17.97/2.75  # Starting G-E--_300_C01_F1_SE_CS_SP_S0Y with 813s (1) cores
% 17.97/2.75  # Starting G-E--_208_C18_F1_SE_CS_SOS_SP_PS_S5PRR_RG_S04AN with 151s (1) cores
% 17.97/2.75  # Starting G-E--_208_B07CMA_F1_SE_CS_SP_PS_S5PRR_RG_S04AN with 136s (1) cores
% 17.97/2.75  # Starting G-E--_208_C12_02_nc_F1_SE_CS_SP_PS_S022A with 136s (1) cores
% 17.97/2.75  # Preprocessing time       : 0.001 s
% 17.97/2.75  # Presaturation interreduction done
% 17.97/2.75  
% 17.97/2.75  # Proof found!
% 17.97/2.75  # SZS status Theorem
% 17.97/2.75  # SZS output start CNFRefutation
% See solution above
% 17.97/2.75  # Parsed axioms                        : 23
% 17.97/2.75  # Removed by relevancy pruning/SinE    : 0
% 17.97/2.75  # Initial clauses                      : 37
% 17.97/2.75  # Removed in clause preprocessing      : 3
% 17.97/2.75  # Initial clauses in saturation        : 34
% 17.97/2.75  # Processed clauses                    : 6041
% 17.97/2.75  # ...of these trivial                  : 82
% 17.97/2.75  # ...subsumed                          : 5239
% 17.97/2.75  # ...remaining for further processing  : 720
% 17.97/2.75  # Other redundant clauses eliminated   : 5386
% 17.97/2.75  # Clauses deleted for lack of memory   : 0
% 17.97/2.75  # Backward-subsumed                    : 40
% 17.97/2.75  # Backward-rewritten                   : 2
% 17.97/2.75  # Generated clauses                    : 155303
% 17.97/2.75  # ...of the previous two non-redundant : 147512
% 17.97/2.75  # ...aggressively subsumed             : 0
% 17.97/2.75  # Contextual simplify-reflections      : 22
% 17.97/2.75  # Paramodulations                      : 149837
% 17.97/2.75  # Factorizations                       : 58
% 17.97/2.75  # NegExts                              : 0
% 17.97/2.75  # Equation resolutions                 : 5408
% 17.97/2.75  # Total rewrite steps                  : 21186
% 17.97/2.75  # Propositional unsat checks           : 0
% 17.97/2.75  #    Propositional check models        : 0
% 17.97/2.75  #    Propositional check unsatisfiable : 0
% 17.97/2.75  #    Propositional clauses             : 0
% 17.97/2.75  #    Propositional clauses after purity: 0
% 17.97/2.75  #    Propositional unsat core size     : 0
% 17.97/2.75  #    Propositional preprocessing time  : 0.000
% 17.97/2.75  #    Propositional encoding time       : 0.000
% 17.97/2.75  #    Propositional solver time         : 0.000
% 17.97/2.75  #    Success case prop preproc time    : 0.000
% 17.97/2.75  #    Success case prop encoding time   : 0.000
% 17.97/2.75  #    Success case prop solver time     : 0.000
% 17.97/2.75  # Current number of processed clauses  : 638
% 17.97/2.75  #    Positive orientable unit clauses  : 34
% 17.97/2.75  #    Positive unorientable unit clauses: 1
% 17.97/2.75  #    Negative unit clauses             : 116
% 17.97/2.75  #    Non-unit-clauses                  : 487
% 17.97/2.75  # Current number of unprocessed clauses: 141377
% 17.97/2.75  # ...number of literals in the above   : 706100
% 17.97/2.75  # Current number of archived formulas  : 0
% 17.97/2.75  # Current number of archived clauses   : 74
% 17.97/2.75  # Clause-clause subsumption calls (NU) : 41755
% 17.97/2.75  # Rec. Clause-clause subsumption calls : 19936
% 17.97/2.75  # Non-unit clause-clause subsumptions  : 1814
% 17.97/2.75  # Unit Clause-clause subsumption calls : 2160
% 17.97/2.75  # Rewrite failures with RHS unbound    : 0
% 17.97/2.75  # BW rewrite match attempts            : 32
% 17.97/2.75  # BW rewrite match successes           : 18
% 17.97/2.75  # Condensation attempts                : 0
% 17.97/2.75  # Condensation successes               : 0
% 17.97/2.75  # Termbank termtop insertions          : 2582233
% 17.97/2.75  
% 17.97/2.75  # -------------------------------------------------
% 17.97/2.75  # User time                : 2.185 s
% 17.97/2.75  # System time              : 0.073 s
% 17.97/2.75  # Total time               : 2.258 s
% 17.97/2.75  # Maximum resident set size: 1780 pages
% 17.97/2.75  
% 17.97/2.75  # -------------------------------------------------
% 17.97/2.75  # User time                : 10.939 s
% 17.97/2.75  # System time              : 0.313 s
% 17.97/2.75  # Total time               : 11.252 s
% 17.97/2.75  # Maximum resident set size: 1692 pages
% 17.97/2.75  % E---3.1 exiting
% 17.97/2.75  % E---3.1 exiting
%------------------------------------------------------------------------------