TSTP Solution File: SEU136+2 by E-SAT---3.1

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : E-SAT---3.1
% Problem  : SEU136+2 : TPTP v8.1.2. Released v3.3.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : run_E %s %d THM

% Computer : n027.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 19:30:30 EDT 2023

% Result   : Theorem 191.54s 24.84s
% Output   : CNFRefutation 191.54s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :    7
%            Number of leaves      :    5
% Syntax   : Number of formulae    :   31 (  15 unt;   0 def)
%            Number of atoms       :   99 (  32 equ)
%            Maximal formula atoms :   20 (   3 avg)
%            Number of connectives :  112 (  44   ~;  50   |;  12   &)
%                                         (   6 <=>;   0  =>;   0  <=;   0 <~>)
%            Maximal formula depth :   17 (   4 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   :   80 (   4 sgn;  40   !;   0   ?)

% Comments : 
%------------------------------------------------------------------------------
fof(t40_xboole_1,conjecture,
    ! [X1,X2] : set_difference(set_union2(X1,X2),X2) = set_difference(X1,X2),
    file('/export/starexec/sandbox/tmp/tmp.mZ9A6sIqwq/E---3.1_17442.p',t40_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/sandbox/tmp/tmp.mZ9A6sIqwq/E---3.1_17442.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/sandbox/tmp/tmp.mZ9A6sIqwq/E---3.1_17442.p',d4_xboole_0) ).

fof(commutativity_k2_xboole_0,axiom,
    ! [X1,X2] : set_union2(X1,X2) = set_union2(X2,X1),
    file('/export/starexec/sandbox/tmp/tmp.mZ9A6sIqwq/E---3.1_17442.p',commutativity_k2_xboole_0) ).

fof(t39_xboole_1,lemma,
    ! [X1,X2] : set_union2(X1,set_difference(X2,X1)) = set_union2(X1,X2),
    file('/export/starexec/sandbox/tmp/tmp.mZ9A6sIqwq/E---3.1_17442.p',t39_xboole_1) ).

fof(c_0_5,negated_conjecture,
    ~ ! [X1,X2] : set_difference(set_union2(X1,X2),X2) = set_difference(X1,X2),
    inference(assume_negation,[status(cth)],[t40_xboole_1]) ).

fof(c_0_6,plain,
    ! [X17,X18,X19,X20,X21,X22,X23,X24] :
      ( ( ~ in(X20,X19)
        | in(X20,X17)
        | in(X20,X18)
        | X19 != set_union2(X17,X18) )
      & ( ~ in(X21,X17)
        | in(X21,X19)
        | X19 != set_union2(X17,X18) )
      & ( ~ in(X21,X18)
        | in(X21,X19)
        | X19 != set_union2(X17,X18) )
      & ( ~ in(esk2_3(X22,X23,X24),X22)
        | ~ in(esk2_3(X22,X23,X24),X24)
        | X24 = set_union2(X22,X23) )
      & ( ~ in(esk2_3(X22,X23,X24),X23)
        | ~ in(esk2_3(X22,X23,X24),X24)
        | X24 = set_union2(X22,X23) )
      & ( in(esk2_3(X22,X23,X24),X24)
        | in(esk2_3(X22,X23,X24),X22)
        | in(esk2_3(X22,X23,X24),X23)
        | X24 = set_union2(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)],[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_difference(set_union2(esk10_0,esk11_0),esk11_0) != set_difference(esk10_0,esk11_0),
    inference(skolemize,[status(esa)],[inference(variable_rename,[status(thm)],[inference(fof_nnf,[status(thm)],[c_0_5])])]) ).

fof(c_0_9,plain,
    ! [X7,X8] : set_union2(X7,X8) = set_union2(X8,X7),
    inference(variable_rename,[status(thm)],[commutativity_k2_xboole_0]) ).

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

fof(c_0_11,lemma,
    ! [X93,X94] : set_union2(X93,set_difference(X94,X93)) = set_union2(X93,X94),
    inference(variable_rename,[status(thm)],[t39_xboole_1]) ).

fof(c_0_12,plain,
    ! [X41,X42,X43,X44,X45,X46,X47,X48] :
      ( ( in(X44,X41)
        | ~ in(X44,X43)
        | X43 != set_difference(X41,X42) )
      & ( ~ in(X44,X42)
        | ~ in(X44,X43)
        | X43 != set_difference(X41,X42) )
      & ( ~ in(X45,X41)
        | in(X45,X42)
        | in(X45,X43)
        | X43 != set_difference(X41,X42) )
      & ( ~ in(esk5_3(X46,X47,X48),X48)
        | ~ in(esk5_3(X46,X47,X48),X46)
        | in(esk5_3(X46,X47,X48),X47)
        | X48 = set_difference(X46,X47) )
      & ( in(esk5_3(X46,X47,X48),X46)
        | in(esk5_3(X46,X47,X48),X48)
        | X48 = set_difference(X46,X47) )
      & ( ~ in(esk5_3(X46,X47,X48),X47)
        | in(esk5_3(X46,X47,X48),X48)
        | X48 = set_difference(X46,X47) ) ),
    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_13,negated_conjecture,
    set_difference(set_union2(esk10_0,esk11_0),esk11_0) != set_difference(esk10_0,esk11_0),
    inference(split_conjunct,[status(thm)],[c_0_8]) ).

cnf(c_0_14,plain,
    set_union2(X1,X2) = set_union2(X2,X1),
    inference(split_conjunct,[status(thm)],[c_0_9]) ).

cnf(c_0_15,plain,
    ( in(X1,set_union2(X2,X3))
    | ~ in(X1,X3) ),
    inference(er,[status(thm)],[c_0_10]) ).

cnf(c_0_16,lemma,
    set_union2(X1,set_difference(X2,X1)) = set_union2(X1,X2),
    inference(split_conjunct,[status(thm)],[c_0_11]) ).

cnf(c_0_17,plain,
    ( ~ in(X1,X2)
    | ~ in(X1,X3)
    | X3 != set_difference(X4,X2) ),
    inference(split_conjunct,[status(thm)],[c_0_12]) ).

cnf(c_0_18,negated_conjecture,
    set_difference(set_union2(esk11_0,esk10_0),esk11_0) != set_difference(esk10_0,esk11_0),
    inference(rw,[status(thm)],[c_0_13,c_0_14]) ).

cnf(c_0_19,plain,
    ( in(esk5_3(X1,X2,X3),X1)
    | in(esk5_3(X1,X2,X3),X3)
    | X3 = set_difference(X1,X2) ),
    inference(split_conjunct,[status(thm)],[c_0_12]) ).

cnf(c_0_20,lemma,
    ( in(X1,set_union2(X2,X3))
    | ~ in(X1,set_difference(X3,X2)) ),
    inference(spm,[status(thm)],[c_0_15,c_0_16]) ).

cnf(c_0_21,plain,
    ( in(esk5_3(X1,X2,X3),X3)
    | X3 = set_difference(X1,X2)
    | ~ in(esk5_3(X1,X2,X3),X2) ),
    inference(split_conjunct,[status(thm)],[c_0_12]) ).

cnf(c_0_22,plain,
    ( ~ in(X1,set_difference(X2,X3))
    | ~ in(X1,X3) ),
    inference(er,[status(thm)],[c_0_17]) ).

cnf(c_0_23,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_24,plain,
    ( in(esk5_3(X1,X2,X3),X2)
    | X3 = set_difference(X1,X2)
    | ~ in(esk5_3(X1,X2,X3),X3)
    | ~ in(esk5_3(X1,X2,X3),X1) ),
    inference(split_conjunct,[status(thm)],[c_0_12]) ).

cnf(c_0_25,negated_conjecture,
    in(esk5_3(set_union2(esk11_0,esk10_0),esk11_0,set_difference(esk10_0,esk11_0)),set_union2(esk11_0,esk10_0)),
    inference(csr,[status(thm)],[inference(er,[status(thm)],[inference(spm,[status(thm)],[c_0_18,c_0_19])]),c_0_20]) ).

cnf(c_0_26,negated_conjecture,
    ~ in(esk5_3(set_union2(esk11_0,esk10_0),esk11_0,set_difference(esk10_0,esk11_0)),esk11_0),
    inference(csr,[status(thm)],[inference(er,[status(thm)],[inference(spm,[status(thm)],[c_0_18,c_0_21])]),c_0_22]) ).

cnf(c_0_27,plain,
    ( in(X1,X2)
    | in(X1,X3)
    | ~ in(X1,set_union2(X3,X2)) ),
    inference(er,[status(thm)],[c_0_23]) ).

cnf(c_0_28,negated_conjecture,
    ~ in(esk5_3(set_union2(esk11_0,esk10_0),esk11_0,set_difference(esk10_0,esk11_0)),set_difference(esk10_0,esk11_0)),
    inference(sr,[status(thm)],[inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(er,[status(thm)],[inference(spm,[status(thm)],[c_0_18,c_0_24])]),c_0_25])]),c_0_26]) ).

cnf(c_0_29,lemma,
    ( in(X1,set_difference(X2,X3))
    | in(X1,X3)
    | ~ in(X1,set_union2(X3,X2)) ),
    inference(spm,[status(thm)],[c_0_27,c_0_16]) ).

cnf(c_0_30,lemma,
    $false,
    inference(sr,[status(thm)],[inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_28,c_0_29]),c_0_25])]),c_0_26]),
    [proof] ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.03/0.11  % Problem    : SEU136+2 : TPTP v8.1.2. Released v3.3.0.
% 0.03/0.12  % Command    : run_E %s %d THM
% 0.12/0.32  % Computer : n027.cluster.edu
% 0.12/0.32  % Model    : x86_64 x86_64
% 0.12/0.32  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.12/0.32  % Memory   : 8042.1875MB
% 0.12/0.32  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.12/0.32  % CPULimit   : 2400
% 0.12/0.32  % WCLimit    : 300
% 0.12/0.32  % DateTime   : Mon Oct  2 09:03:30 EDT 2023
% 0.12/0.32  % CPUTime    : 
% 0.17/0.44  Running first-order model finding
% 0.17/0.44  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.mZ9A6sIqwq/E---3.1_17442.p
% 191.54/24.84  # Version: 3.1pre001
% 191.54/24.84  # Preprocessing class: FSMSSMSSSSSNFFN.
% 191.54/24.84  # Scheduled 4 strats onto 8 cores with 300 seconds (2400 total)
% 191.54/24.84  # Starting G-E--_208_C18_F1_SE_CS_SOS_SP_PS_S5PRR_RG_S04AN with 1500s (5) cores
% 191.54/24.84  # Starting new_bool_3 with 300s (1) cores
% 191.54/24.84  # Starting new_bool_1 with 300s (1) cores
% 191.54/24.84  # Starting sh5l with 300s (1) cores
% 191.54/24.84  # G-E--_208_C18_F1_SE_CS_SOS_SP_PS_S5PRR_RG_S04AN with pid 17519 completed with status 0
% 191.54/24.84  # Result found by G-E--_208_C18_F1_SE_CS_SOS_SP_PS_S5PRR_RG_S04AN
% 191.54/24.84  # Preprocessing class: FSMSSMSSSSSNFFN.
% 191.54/24.84  # Scheduled 4 strats onto 8 cores with 300 seconds (2400 total)
% 191.54/24.84  # Starting G-E--_208_C18_F1_SE_CS_SOS_SP_PS_S5PRR_RG_S04AN with 1500s (5) cores
% 191.54/24.84  # No SInE strategy applied
% 191.54/24.84  # Search class: FGHSM-FFMF32-SFFFFFNN
% 191.54/24.84  # Scheduled 6 strats onto 5 cores with 1500 seconds (1500 total)
% 191.54/24.84  # Starting G-E--_300_C01_F1_SE_CS_SP_S0Y with 813s (1) cores
% 191.54/24.84  # Starting G-E--_208_C18_F1_SE_CS_SOS_SP_PS_S5PRR_RG_S04AN with 151s (1) cores
% 191.54/24.84  # Starting G-E--_208_B07CMA_F1_SE_CS_SP_PS_S5PRR_RG_S04AN with 136s (1) cores
% 191.54/24.84  # Starting G-E--_208_C12_02_nc_F1_SE_CS_SP_PS_S022A with 136s (1) cores
% 191.54/24.84  # Starting H----_011_C18_F1_PI_SE_SP_S2S with 136s (1) cores
% 191.54/24.84  # G-E--_208_C12_02_nc_F1_SE_CS_SP_PS_S022A with pid 17529 completed with status 0
% 191.54/24.84  # Result found by G-E--_208_C12_02_nc_F1_SE_CS_SP_PS_S022A
% 191.54/24.84  # Preprocessing class: FSMSSMSSSSSNFFN.
% 191.54/24.84  # Scheduled 4 strats onto 8 cores with 300 seconds (2400 total)
% 191.54/24.84  # Starting G-E--_208_C18_F1_SE_CS_SOS_SP_PS_S5PRR_RG_S04AN with 1500s (5) cores
% 191.54/24.84  # No SInE strategy applied
% 191.54/24.84  # Search class: FGHSM-FFMF32-SFFFFFNN
% 191.54/24.84  # Scheduled 6 strats onto 5 cores with 1500 seconds (1500 total)
% 191.54/24.84  # Starting G-E--_300_C01_F1_SE_CS_SP_S0Y with 813s (1) cores
% 191.54/24.84  # Starting G-E--_208_C18_F1_SE_CS_SOS_SP_PS_S5PRR_RG_S04AN with 151s (1) cores
% 191.54/24.84  # Starting G-E--_208_B07CMA_F1_SE_CS_SP_PS_S5PRR_RG_S04AN with 136s (1) cores
% 191.54/24.84  # Starting G-E--_208_C12_02_nc_F1_SE_CS_SP_PS_S022A with 136s (1) cores
% 191.54/24.84  # Preprocessing time       : 0.001 s
% 191.54/24.84  # Presaturation interreduction done
% 191.54/24.84  
% 191.54/24.84  # Proof found!
% 191.54/24.84  # SZS status Theorem
% 191.54/24.84  # SZS output start CNFRefutation
% See solution above
% 191.54/24.84  # Parsed axioms                        : 49
% 191.54/24.84  # Removed by relevancy pruning/SinE    : 0
% 191.54/24.84  # Initial clauses                      : 76
% 191.54/24.84  # Removed in clause preprocessing      : 4
% 191.54/24.84  # Initial clauses in saturation        : 72
% 191.54/24.84  # Processed clauses                    : 25009
% 191.54/24.84  # ...of these trivial                  : 1067
% 191.54/24.84  # ...subsumed                          : 21669
% 191.54/24.84  # ...remaining for further processing  : 2273
% 191.54/24.84  # Other redundant clauses eliminated   : 11757
% 191.54/24.84  # Clauses deleted for lack of memory   : 0
% 191.54/24.84  # Backward-subsumed                    : 101
% 191.54/24.84  # Backward-rewritten                   : 13
% 191.54/24.84  # Generated clauses                    : 1360356
% 191.54/24.84  # ...of the previous two non-redundant : 1279136
% 191.54/24.84  # ...aggressively subsumed             : 0
% 191.54/24.84  # Contextual simplify-reflections      : 47
% 191.54/24.84  # Paramodulations                      : 1348251
% 191.54/24.84  # Factorizations                       : 338
% 191.54/24.84  # NegExts                              : 0
% 191.54/24.84  # Equation resolutions                 : 11767
% 191.54/24.84  # Total rewrite steps                  : 225230
% 191.54/24.84  # Propositional unsat checks           : 0
% 191.54/24.84  #    Propositional check models        : 0
% 191.54/24.84  #    Propositional check unsatisfiable : 0
% 191.54/24.84  #    Propositional clauses             : 0
% 191.54/24.84  #    Propositional clauses after purity: 0
% 191.54/24.84  #    Propositional unsat core size     : 0
% 191.54/24.84  #    Propositional preprocessing time  : 0.000
% 191.54/24.84  #    Propositional encoding time       : 0.000
% 191.54/24.84  #    Propositional solver time         : 0.000
% 191.54/24.84  #    Success case prop preproc time    : 0.000
% 191.54/24.84  #    Success case prop encoding time   : 0.000
% 191.54/24.84  #    Success case prop solver time     : 0.000
% 191.54/24.84  # Current number of processed clauses  : 2079
% 191.54/24.84  #    Positive orientable unit clauses  : 130
% 191.54/24.84  #    Positive unorientable unit clauses: 2
% 191.54/24.84  #    Negative unit clauses             : 334
% 191.54/24.84  #    Non-unit-clauses                  : 1613
% 191.54/24.84  # Current number of unprocessed clauses: 1250785
% 191.54/24.84  # ...number of literals in the above   : 6654952
% 191.54/24.84  # Current number of archived formulas  : 0
% 191.54/24.84  # Current number of archived clauses   : 182
% 191.54/24.84  # Clause-clause subsumption calls (NU) : 528914
% 191.54/24.84  # Rec. Clause-clause subsumption calls : 276798
% 191.54/24.84  # Non-unit clause-clause subsumptions  : 6519
% 191.54/24.84  # Unit Clause-clause subsumption calls : 18280
% 191.54/24.84  # Rewrite failures with RHS unbound    : 0
% 191.54/24.84  # BW rewrite match attempts            : 72
% 191.54/24.84  # BW rewrite match successes           : 37
% 191.54/24.84  # Condensation attempts                : 0
% 191.54/24.84  # Condensation successes               : 0
% 191.54/24.84  # Termbank termtop insertions          : 23508751
% 191.54/24.84  
% 191.54/24.84  # -------------------------------------------------
% 191.54/24.84  # User time                : 22.939 s
% 191.54/24.84  # System time              : 0.751 s
% 191.54/24.84  # Total time               : 23.691 s
% 191.54/24.84  # Maximum resident set size: 1904 pages
% 191.54/24.84  
% 191.54/24.84  # -------------------------------------------------
% 191.54/24.84  # User time                : 115.408 s
% 191.54/24.84  # System time              : 3.664 s
% 191.54/24.84  # Total time               : 119.072 s
% 191.54/24.84  # Maximum resident set size: 1732 pages
% 191.54/24.84  % E---3.1 exiting
%------------------------------------------------------------------------------