TSTP Solution File: SWC275+1 by E---3.1

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : E---3.1
% Problem  : SWC275+1 : TPTP v8.1.2. Released v2.4.0.
% 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 19:40:12 EDT 2023

% Result   : Theorem 0.21s 2.79s
% Output   : CNFRefutation 0.21s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :    9
%            Number of leaves      :    5
% Syntax   : Number of formulae    :   29 (  15 unt;   0 def)
%            Number of atoms       :   89 (  28 equ)
%            Maximal formula atoms :   15 (   3 avg)
%            Number of connectives :  100 (  40   ~;  35   |;  15   &)
%                                         (   1 <=>;   9  =>;   0  <=;   0 <~>)
%            Maximal formula depth :   19 (   4 avg)
%            Maximal term depth    :    2 (   1 avg)
%            Number of predicates  :    7 (   5 usr;   1 prp; 0-2 aty)
%            Number of functors    :    7 (   7 usr;   6 con; 0-2 aty)
%            Number of variables   :   20 (   0 sgn;  16   !;   0   ?)

% Comments : 
%------------------------------------------------------------------------------
fof(co1,conjecture,
    ! [X1] :
      ( ssList(X1)
     => ! [X2] :
          ( ssList(X2)
         => ! [X3] :
              ( ssList(X3)
             => ! [X4] :
                  ( ~ ssList(X4)
                  | X2 != X4
                  | X1 != X3
                  | totalorderedP(X1)
                  | ( nil != X3
                    & nil = X4 )
                  | ( ! [X5] :
                        ( ~ ssItem(X5)
                        | cons(X5,nil) != X3
                        | ~ memberP(X4,X5) )
                    & neq(X4,nil) ) ) ) ) ),
    file('/export/starexec/sandbox/tmp/tmp.ygFpipgpBK/E---3.1_8498.p',co1) ).

fof(ax15,axiom,
    ! [X1] :
      ( ssList(X1)
     => ! [X2] :
          ( ssList(X2)
         => ( neq(X1,X2)
          <=> X1 != X2 ) ) ),
    file('/export/starexec/sandbox/tmp/tmp.ygFpipgpBK/E---3.1_8498.p',ax15) ).

fof(ax17,axiom,
    ssList(nil),
    file('/export/starexec/sandbox/tmp/tmp.ygFpipgpBK/E---3.1_8498.p',ax17) ).

fof(ax66,axiom,
    totalorderedP(nil),
    file('/export/starexec/sandbox/tmp/tmp.ygFpipgpBK/E---3.1_8498.p',ax66) ).

fof(ax65,axiom,
    ! [X1] :
      ( ssItem(X1)
     => totalorderedP(cons(X1,nil)) ),
    file('/export/starexec/sandbox/tmp/tmp.ygFpipgpBK/E---3.1_8498.p',ax65) ).

fof(c_0_5,negated_conjecture,
    ~ ! [X1] :
        ( ssList(X1)
       => ! [X2] :
            ( ssList(X2)
           => ! [X3] :
                ( ssList(X3)
               => ! [X4] :
                    ( ~ ssList(X4)
                    | X2 != X4
                    | X1 != X3
                    | totalorderedP(X1)
                    | ( nil != X3
                      & nil = X4 )
                    | ( ! [X5] :
                          ( ~ ssItem(X5)
                          | cons(X5,nil) != X3
                          | ~ memberP(X4,X5) )
                      & neq(X4,nil) ) ) ) ) ),
    inference(fof_simplification,[status(thm)],[inference(assume_negation,[status(cth)],[co1])]) ).

fof(c_0_6,negated_conjecture,
    ( ssList(esk1_0)
    & ssList(esk2_0)
    & ssList(esk3_0)
    & ssList(esk4_0)
    & esk2_0 = esk4_0
    & esk1_0 = esk3_0
    & ~ totalorderedP(esk1_0)
    & ( nil = esk3_0
      | nil != esk4_0 )
    & ( ssItem(esk5_0)
      | ~ neq(esk4_0,nil) )
    & ( cons(esk5_0,nil) = esk3_0
      | ~ neq(esk4_0,nil) )
    & ( memberP(esk4_0,esk5_0)
      | ~ neq(esk4_0,nil) ) ),
    inference(distribute,[status(thm)],[inference(skolemize,[status(esa)],[inference(variable_rename,[status(thm)],[inference(fof_nnf,[status(thm)],[c_0_5])])])]) ).

cnf(c_0_7,negated_conjecture,
    ~ totalorderedP(esk1_0),
    inference(split_conjunct,[status(thm)],[c_0_6]) ).

cnf(c_0_8,negated_conjecture,
    esk1_0 = esk3_0,
    inference(split_conjunct,[status(thm)],[c_0_6]) ).

fof(c_0_9,plain,
    ! [X14,X15] :
      ( ( ~ neq(X14,X15)
        | X14 != X15
        | ~ ssList(X15)
        | ~ ssList(X14) )
      & ( X14 = X15
        | neq(X14,X15)
        | ~ ssList(X15)
        | ~ ssList(X14) ) ),
    inference(distribute,[status(thm)],[inference(shift_quantors,[status(thm)],[inference(variable_rename,[status(thm)],[inference(fof_nnf,[status(thm)],[ax15])])])]) ).

cnf(c_0_10,negated_conjecture,
    ~ totalorderedP(esk3_0),
    inference(rw,[status(thm)],[c_0_7,c_0_8]) ).

cnf(c_0_11,negated_conjecture,
    ( nil = esk3_0
    | nil != esk4_0 ),
    inference(split_conjunct,[status(thm)],[c_0_6]) ).

cnf(c_0_12,plain,
    ( X1 = X2
    | neq(X1,X2)
    | ~ ssList(X2)
    | ~ ssList(X1) ),
    inference(split_conjunct,[status(thm)],[c_0_9]) ).

cnf(c_0_13,plain,
    ssList(nil),
    inference(split_conjunct,[status(thm)],[ax17]) ).

cnf(c_0_14,negated_conjecture,
    ssList(esk2_0),
    inference(split_conjunct,[status(thm)],[c_0_6]) ).

cnf(c_0_15,negated_conjecture,
    esk2_0 = esk4_0,
    inference(split_conjunct,[status(thm)],[c_0_6]) ).

cnf(c_0_16,negated_conjecture,
    ( esk4_0 != nil
    | ~ totalorderedP(nil) ),
    inference(spm,[status(thm)],[c_0_10,c_0_11]) ).

cnf(c_0_17,plain,
    totalorderedP(nil),
    inference(split_conjunct,[status(thm)],[ax66]) ).

cnf(c_0_18,plain,
    ( X1 = nil
    | neq(X1,nil)
    | ~ ssList(X1) ),
    inference(spm,[status(thm)],[c_0_12,c_0_13]) ).

cnf(c_0_19,negated_conjecture,
    ssList(esk4_0),
    inference(rw,[status(thm)],[c_0_14,c_0_15]) ).

cnf(c_0_20,negated_conjecture,
    esk4_0 != nil,
    inference(cn,[status(thm)],[inference(rw,[status(thm)],[c_0_16,c_0_17])]) ).

fof(c_0_21,plain,
    ! [X60] :
      ( ~ ssItem(X60)
      | totalorderedP(cons(X60,nil)) ),
    inference(variable_rename,[status(thm)],[inference(fof_nnf,[status(thm)],[ax65])]) ).

cnf(c_0_22,negated_conjecture,
    ( cons(esk5_0,nil) = esk3_0
    | ~ neq(esk4_0,nil) ),
    inference(split_conjunct,[status(thm)],[c_0_6]) ).

cnf(c_0_23,negated_conjecture,
    neq(esk4_0,nil),
    inference(sr,[status(thm)],[inference(spm,[status(thm)],[c_0_18,c_0_19]),c_0_20]) ).

cnf(c_0_24,negated_conjecture,
    ( ssItem(esk5_0)
    | ~ neq(esk4_0,nil) ),
    inference(split_conjunct,[status(thm)],[c_0_6]) ).

cnf(c_0_25,plain,
    ( totalorderedP(cons(X1,nil))
    | ~ ssItem(X1) ),
    inference(split_conjunct,[status(thm)],[c_0_21]) ).

cnf(c_0_26,negated_conjecture,
    cons(esk5_0,nil) = esk3_0,
    inference(cn,[status(thm)],[inference(rw,[status(thm)],[c_0_22,c_0_23])]) ).

cnf(c_0_27,negated_conjecture,
    ssItem(esk5_0),
    inference(cn,[status(thm)],[inference(rw,[status(thm)],[c_0_24,c_0_23])]) ).

cnf(c_0_28,negated_conjecture,
    $false,
    inference(sr,[status(thm)],[inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_25,c_0_26]),c_0_27])]),c_0_10]),
    [proof] ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.11/2.38  % Problem    : SWC275+1 : TPTP v8.1.2. Released v2.4.0.
% 0.14/2.40  % Command    : run_E %s %d THM
% 0.14/2.61  % Computer : n027.cluster.edu
% 0.14/2.61  % Model    : x86_64 x86_64
% 0.14/2.61  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.14/2.61  % Memory   : 8042.1875MB
% 0.14/2.61  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.14/2.61  % CPULimit   : 2400
% 0.14/2.61  % WCLimit    : 300
% 0.14/2.61  % DateTime   : Tue Oct  3 02:09:24 EDT 2023
% 0.14/2.61  % CPUTime    : 
% 0.21/2.75  Running first-order theorem proving
% 0.21/2.75  Running: /export/starexec/sandbox/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/sandbox/tmp/tmp.ygFpipgpBK/E---3.1_8498.p
% 0.21/2.79  # Version: 3.1pre001
% 0.21/2.79  # Preprocessing class: FSLSSMSSSSSNFFN.
% 0.21/2.79  # Scheduled 4 strats onto 8 cores with 300 seconds (2400 total)
% 0.21/2.79  # Starting G-E--_207_C18_F1_SE_CS_SP_PI_PS_S5PRR_S2S with 1500s (5) cores
% 0.21/2.79  # Starting new_bool_3 with 300s (1) cores
% 0.21/2.79  # Starting new_bool_1 with 300s (1) cores
% 0.21/2.79  # Starting sh5l with 300s (1) cores
% 0.21/2.79  # new_bool_3 with pid 8577 completed with status 0
% 0.21/2.79  # Result found by new_bool_3
% 0.21/2.79  # Preprocessing class: FSLSSMSSSSSNFFN.
% 0.21/2.79  # Scheduled 4 strats onto 8 cores with 300 seconds (2400 total)
% 0.21/2.79  # Starting G-E--_207_C18_F1_SE_CS_SP_PI_PS_S5PRR_S2S with 1500s (5) cores
% 0.21/2.79  # Starting new_bool_3 with 300s (1) cores
% 0.21/2.79  # SinE strategy is GSinE(CountFormulas,hypos,1.5,,3,20000,1.0)
% 0.21/2.79  # Search class: FGHSF-FFMM21-MFFFFFNN
% 0.21/2.79  # Scheduled 5 strats onto 1 cores with 300 seconds (300 total)
% 0.21/2.79  # Starting G-E--_208_C18_F1_SE_CS_SOS_SP_PS_S5PRR_RG_S04AN with 181s (1) cores
% 0.21/2.79  # G-E--_208_C18_F1_SE_CS_SOS_SP_PS_S5PRR_RG_S04AN with pid 8580 completed with status 0
% 0.21/2.79  # Result found by G-E--_208_C18_F1_SE_CS_SOS_SP_PS_S5PRR_RG_S04AN
% 0.21/2.79  # Preprocessing class: FSLSSMSSSSSNFFN.
% 0.21/2.79  # Scheduled 4 strats onto 8 cores with 300 seconds (2400 total)
% 0.21/2.79  # Starting G-E--_207_C18_F1_SE_CS_SP_PI_PS_S5PRR_S2S with 1500s (5) cores
% 0.21/2.79  # Starting new_bool_3 with 300s (1) cores
% 0.21/2.79  # SinE strategy is GSinE(CountFormulas,hypos,1.5,,3,20000,1.0)
% 0.21/2.79  # Search class: FGHSF-FFMM21-MFFFFFNN
% 0.21/2.79  # Scheduled 5 strats onto 1 cores with 300 seconds (300 total)
% 0.21/2.79  # Starting G-E--_208_C18_F1_SE_CS_SOS_SP_PS_S5PRR_RG_S04AN with 181s (1) cores
% 0.21/2.79  # Preprocessing time       : 0.003 s
% 0.21/2.79  # Presaturation interreduction done
% 0.21/2.79  
% 0.21/2.79  # Proof found!
% 0.21/2.79  # SZS status Theorem
% 0.21/2.79  # SZS output start CNFRefutation
% See solution above
% 0.21/2.79  # Parsed axioms                        : 96
% 0.21/2.79  # Removed by relevancy pruning/SinE    : 50
% 0.21/2.79  # Initial clauses                      : 87
% 0.21/2.79  # Removed in clause preprocessing      : 1
% 0.21/2.79  # Initial clauses in saturation        : 86
% 0.21/2.79  # Processed clauses                    : 254
% 0.21/2.79  # ...of these trivial                  : 2
% 0.21/2.79  # ...subsumed                          : 16
% 0.21/2.79  # ...remaining for further processing  : 236
% 0.21/2.79  # Other redundant clauses eliminated   : 15
% 0.21/2.79  # Clauses deleted for lack of memory   : 0
% 0.21/2.79  # Backward-subsumed                    : 1
% 0.21/2.79  # Backward-rewritten                   : 12
% 0.21/2.79  # Generated clauses                    : 620
% 0.21/2.79  # ...of the previous two non-redundant : 578
% 0.21/2.79  # ...aggressively subsumed             : 0
% 0.21/2.79  # Contextual simplify-reflections      : 2
% 0.21/2.79  # Paramodulations                      : 602
% 0.21/2.79  # Factorizations                       : 0
% 0.21/2.79  # NegExts                              : 0
% 0.21/2.79  # Equation resolutions                 : 19
% 0.21/2.79  # Total rewrite steps                  : 216
% 0.21/2.79  # Propositional unsat checks           : 0
% 0.21/2.79  #    Propositional check models        : 0
% 0.21/2.79  #    Propositional check unsatisfiable : 0
% 0.21/2.79  #    Propositional clauses             : 0
% 0.21/2.79  #    Propositional clauses after purity: 0
% 0.21/2.79  #    Propositional unsat core size     : 0
% 0.21/2.79  #    Propositional preprocessing time  : 0.000
% 0.21/2.79  #    Propositional encoding time       : 0.000
% 0.21/2.79  #    Propositional solver time         : 0.000
% 0.21/2.79  #    Success case prop preproc time    : 0.000
% 0.21/2.79  #    Success case prop encoding time   : 0.000
% 0.21/2.79  #    Success case prop solver time     : 0.000
% 0.21/2.79  # Current number of processed clauses  : 134
% 0.21/2.79  #    Positive orientable unit clauses  : 30
% 0.21/2.79  #    Positive unorientable unit clauses: 0
% 0.21/2.79  #    Negative unit clauses             : 4
% 0.21/2.79  #    Non-unit-clauses                  : 100
% 0.21/2.79  # Current number of unprocessed clauses: 473
% 0.21/2.79  # ...number of literals in the above   : 1806
% 0.21/2.79  # Current number of archived formulas  : 0
% 0.21/2.79  # Current number of archived clauses   : 94
% 0.21/2.79  # Clause-clause subsumption calls (NU) : 2778
% 0.21/2.79  # Rec. Clause-clause subsumption calls : 637
% 0.21/2.79  # Non-unit clause-clause subsumptions  : 13
% 0.21/2.79  # Unit Clause-clause subsumption calls : 294
% 0.21/2.79  # Rewrite failures with RHS unbound    : 0
% 0.21/2.79  # BW rewrite match attempts            : 4
% 0.21/2.79  # BW rewrite match successes           : 4
% 0.21/2.79  # Condensation attempts                : 0
% 0.21/2.79  # Condensation successes               : 0
% 0.21/2.79  # Termbank termtop insertions          : 15795
% 0.21/2.79  
% 0.21/2.79  # -------------------------------------------------
% 0.21/2.79  # User time                : 0.028 s
% 0.21/2.79  # System time              : 0.004 s
% 0.21/2.79  # Total time               : 0.032 s
% 0.21/2.79  # Maximum resident set size: 2064 pages
% 0.21/2.79  
% 0.21/2.79  # -------------------------------------------------
% 0.21/2.79  # User time                : 0.032 s
% 0.21/2.79  # System time              : 0.005 s
% 0.21/2.79  # Total time               : 0.037 s
% 0.21/2.79  # Maximum resident set size: 1796 pages
% 0.21/2.79  % E---3.1 exiting
% 0.21/2.80  % E---3.1 exiting
%------------------------------------------------------------------------------