TSTP Solution File: SWC120-1 by E---3.1

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : E---3.1
% Problem  : SWC120-1 : TPTP v8.1.2. Released v2.4.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : run_E %s %d THM

% Computer : n014.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 19:39:26 EDT 2023

% Result   : Unsatisfiable 0.18s 0.51s
% Output   : CNFRefutation 0.18s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   13
%            Number of leaves      :   18
% Syntax   : Number of clauses     :   63 (  17 unt;  20 nHn;  63 RR)
%            Number of literals    :  170 (  57 equ;  95 neg)
%            Maximal clause size   :    7 (   2 avg)
%            Maximal term depth    :    3 (   1 avg)
%            Number of predicates  :    6 (   4 usr;   1 prp; 0-2 aty)
%            Number of functors    :    9 (   9 usr;   5 con; 0-2 aty)
%            Number of variables   :   53 (   0 sgn)

% Comments : 
%------------------------------------------------------------------------------
cnf(co1_7,negated_conjecture,
    ( neq(sk2,nil)
    | neq(sk2,nil) ),
    file('/export/starexec/sandbox2/tmp/tmp.448rbpMdCd/E---3.1_30652.p',co1_7) ).

cnf(co1_5,negated_conjecture,
    sk2 = sk4,
    file('/export/starexec/sandbox2/tmp/tmp.448rbpMdCd/E---3.1_30652.p',co1_5) ).

cnf(clause173,axiom,
    ( segmentP(X4,X2)
    | app(app(X1,X2),X3) != X4
    | ~ ssList(X3)
    | ~ ssList(X1)
    | ~ ssList(X2)
    | ~ ssList(X4) ),
    file('/export/starexec/sandbox2/tmp/tmp.448rbpMdCd/E---3.1_30652.p',clause173) ).

cnf(co1_11,negated_conjecture,
    ( sk4 = X1
    | ~ ssList(X1)
    | ~ ssList(X2)
    | tl(sk4) != X2
    | app(sk3,X2) != X1
    | ~ neq(nil,sk4)
    | ~ neq(sk4,nil) ),
    file('/export/starexec/sandbox2/tmp/tmp.448rbpMdCd/E---3.1_30652.p',co1_11) ).

cnf(co1_6,negated_conjecture,
    sk1 = sk3,
    file('/export/starexec/sandbox2/tmp/tmp.448rbpMdCd/E---3.1_30652.p',co1_6) ).

cnf(clause74,axiom,
    ( app(nil,X1) = X1
    | ~ ssList(X1) ),
    file('/export/starexec/sandbox2/tmp/tmp.448rbpMdCd/E---3.1_30652.p',clause74) ).

cnf(clause8,axiom,
    ssList(nil),
    file('/export/starexec/sandbox2/tmp/tmp.448rbpMdCd/E---3.1_30652.p',clause8) ).

cnf(clause85,axiom,
    ( ssList(app(X2,X1))
    | ~ ssList(X1)
    | ~ ssList(X2) ),
    file('/export/starexec/sandbox2/tmp/tmp.448rbpMdCd/E---3.1_30652.p',clause85) ).

cnf(co1_1,negated_conjecture,
    ssList(sk1),
    file('/export/starexec/sandbox2/tmp/tmp.448rbpMdCd/E---3.1_30652.p',co1_1) ).

cnf(co1_2,negated_conjecture,
    ssList(sk2),
    file('/export/starexec/sandbox2/tmp/tmp.448rbpMdCd/E---3.1_30652.p',co1_2) ).

cnf(clause100,axiom,
    ( neq(X2,X1)
    | X2 = X1
    | ~ ssList(X1)
    | ~ ssList(X2) ),
    file('/export/starexec/sandbox2/tmp/tmp.448rbpMdCd/E---3.1_30652.p',clause100) ).

cnf(clause75,axiom,
    ( ssList(tl(X1))
    | nil = X1
    | ~ ssList(X1) ),
    file('/export/starexec/sandbox2/tmp/tmp.448rbpMdCd/E---3.1_30652.p',clause75) ).

cnf(co1_12,negated_conjecture,
    ( ~ neq(sk1,nil)
    | ~ segmentP(sk2,sk1)
    | ~ neq(sk4,nil) ),
    file('/export/starexec/sandbox2/tmp/tmp.448rbpMdCd/E---3.1_30652.p',co1_12) ).

cnf(clause150,axiom,
    ( X2 = X3
    | app(X1,X2) != app(X1,X3)
    | ~ ssList(X2)
    | ~ ssList(X1)
    | ~ ssList(X3) ),
    file('/export/starexec/sandbox2/tmp/tmp.448rbpMdCd/E---3.1_30652.p',clause150) ).

cnf(clause104,axiom,
    ( cons(hd(X1),tl(X1)) = X1
    | nil = X1
    | ~ ssList(X1) ),
    file('/export/starexec/sandbox2/tmp/tmp.448rbpMdCd/E---3.1_30652.p',clause104) ).

cnf(clause76,axiom,
    ( ssItem(hd(X1))
    | nil = X1
    | ~ ssList(X1) ),
    file('/export/starexec/sandbox2/tmp/tmp.448rbpMdCd/E---3.1_30652.p',clause76) ).

cnf(clause99,axiom,
    ( cons(X1,X2) != X2
    | ~ ssItem(X1)
    | ~ ssList(X2) ),
    file('/export/starexec/sandbox2/tmp/tmp.448rbpMdCd/E---3.1_30652.p',clause99) ).

cnf(clause115,axiom,
    ( X1 != X2
    | ~ neq(X1,X2)
    | ~ ssList(X2)
    | ~ ssList(X1) ),
    file('/export/starexec/sandbox2/tmp/tmp.448rbpMdCd/E---3.1_30652.p',clause115) ).

cnf(c_0_18,negated_conjecture,
    neq(sk2,nil),
    inference(fof_simplification,[status(thm)],[co1_7]) ).

cnf(c_0_19,negated_conjecture,
    neq(sk2,nil),
    c_0_18 ).

cnf(c_0_20,negated_conjecture,
    sk2 = sk4,
    co1_5 ).

cnf(c_0_21,axiom,
    ( segmentP(X4,X2)
    | app(app(X1,X2),X3) != X4
    | ~ ssList(X3)
    | ~ ssList(X1)
    | ~ ssList(X2)
    | ~ ssList(X4) ),
    clause173 ).

cnf(c_0_22,negated_conjecture,
    ( sk4 = X1
    | ~ ssList(X1)
    | ~ ssList(X2)
    | tl(sk4) != X2
    | app(sk3,X2) != X1
    | ~ neq(nil,sk4)
    | ~ neq(sk4,nil) ),
    co1_11 ).

cnf(c_0_23,negated_conjecture,
    sk1 = sk3,
    co1_6 ).

cnf(c_0_24,negated_conjecture,
    neq(sk4,nil),
    inference(rw,[status(thm)],[c_0_19,c_0_20]) ).

cnf(c_0_25,plain,
    ( segmentP(app(app(X1,X2),X3),X2)
    | ~ ssList(app(app(X1,X2),X3))
    | ~ ssList(X3)
    | ~ ssList(X2)
    | ~ ssList(X1) ),
    inference(er,[status(thm)],[c_0_21]) ).

cnf(c_0_26,axiom,
    ( app(nil,X1) = X1
    | ~ ssList(X1) ),
    clause74 ).

cnf(c_0_27,axiom,
    ssList(nil),
    clause8 ).

cnf(c_0_28,axiom,
    ( ssList(app(X2,X1))
    | ~ ssList(X1)
    | ~ ssList(X2) ),
    clause85 ).

cnf(c_0_29,negated_conjecture,
    ( app(sk1,tl(sk4)) = sk4
    | ~ neq(nil,sk4)
    | ~ ssList(app(sk1,tl(sk4)))
    | ~ ssList(tl(sk4)) ),
    inference(er,[status(thm)],[inference(er,[status(thm)],[inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(rw,[status(thm)],[c_0_22,c_0_23]),c_0_24])])])]) ).

cnf(c_0_30,negated_conjecture,
    ssList(sk1),
    co1_1 ).

cnf(c_0_31,negated_conjecture,
    ssList(sk2),
    co1_2 ).

cnf(c_0_32,axiom,
    ( neq(X2,X1)
    | X2 = X1
    | ~ ssList(X1)
    | ~ ssList(X2) ),
    clause100 ).

cnf(c_0_33,plain,
    ( segmentP(app(X1,X2),X1)
    | ~ ssList(X2)
    | ~ ssList(X1) ),
    inference(csr,[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_28]) ).

cnf(c_0_34,negated_conjecture,
    ( app(sk1,tl(sk4)) = sk4
    | ~ neq(nil,sk4)
    | ~ ssList(tl(sk4)) ),
    inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_29,c_0_28]),c_0_30])]) ).

cnf(c_0_35,axiom,
    ( ssList(tl(X1))
    | nil = X1
    | ~ ssList(X1) ),
    clause75 ).

cnf(c_0_36,negated_conjecture,
    ssList(sk4),
    inference(rw,[status(thm)],[c_0_31,c_0_20]) ).

cnf(c_0_37,plain,
    ( X1 = nil
    | neq(nil,X1)
    | ~ ssList(X1) ),
    inference(spm,[status(thm)],[c_0_32,c_0_27]) ).

cnf(c_0_38,negated_conjecture,
    ( ~ neq(sk1,nil)
    | ~ segmentP(sk2,sk1)
    | ~ neq(sk4,nil) ),
    co1_12 ).

cnf(c_0_39,negated_conjecture,
    ( segmentP(sk4,sk1)
    | ~ neq(nil,sk4)
    | ~ ssList(tl(sk4)) ),
    inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_33,c_0_34]),c_0_30])]) ).

cnf(c_0_40,negated_conjecture,
    ( sk4 = nil
    | ssList(tl(sk4)) ),
    inference(spm,[status(thm)],[c_0_35,c_0_36]) ).

cnf(c_0_41,negated_conjecture,
    ( sk4 = nil
    | neq(nil,sk4) ),
    inference(spm,[status(thm)],[c_0_37,c_0_36]) ).

cnf(c_0_42,axiom,
    ( X2 = X3
    | app(X1,X2) != app(X1,X3)
    | ~ ssList(X2)
    | ~ ssList(X1)
    | ~ ssList(X3) ),
    clause150 ).

cnf(c_0_43,negated_conjecture,
    ( ~ neq(sk1,nil)
    | ~ segmentP(sk4,sk1) ),
    inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(rw,[status(thm)],[c_0_38,c_0_20]),c_0_24])]) ).

cnf(c_0_44,negated_conjecture,
    ( sk4 = nil
    | segmentP(sk4,sk1) ),
    inference(csr,[status(thm)],[inference(spm,[status(thm)],[c_0_39,c_0_40]),c_0_41]) ).

cnf(c_0_45,negated_conjecture,
    ( X1 = sk1
    | neq(sk1,X1)
    | ~ ssList(X1) ),
    inference(spm,[status(thm)],[c_0_32,c_0_30]) ).

cnf(c_0_46,negated_conjecture,
    ( X1 = tl(sk4)
    | app(sk1,X1) != sk4
    | ~ neq(nil,sk4)
    | ~ ssList(tl(sk4))
    | ~ ssList(X1) ),
    inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_42,c_0_34]),c_0_30])]) ).

cnf(c_0_47,negated_conjecture,
    ( sk4 = nil
    | ~ neq(sk1,nil) ),
    inference(spm,[status(thm)],[c_0_43,c_0_44]) ).

cnf(c_0_48,negated_conjecture,
    ( sk1 = nil
    | neq(sk1,nil) ),
    inference(spm,[status(thm)],[c_0_45,c_0_27]) ).

cnf(c_0_49,axiom,
    ( cons(hd(X1),tl(X1)) = X1
    | nil = X1
    | ~ ssList(X1) ),
    clause104 ).

cnf(c_0_50,axiom,
    ( ssItem(hd(X1))
    | nil = X1
    | ~ ssList(X1) ),
    clause76 ).

cnf(c_0_51,negated_conjecture,
    ( X1 = tl(sk4)
    | sk4 = nil
    | app(sk1,X1) != sk4
    | ~ ssList(X1) ),
    inference(csr,[status(thm)],[inference(spm,[status(thm)],[c_0_46,c_0_41]),c_0_40]) ).

cnf(c_0_52,negated_conjecture,
    ( sk1 = nil
    | sk4 = nil ),
    inference(spm,[status(thm)],[c_0_47,c_0_48]) ).

cnf(c_0_53,axiom,
    ( cons(X1,X2) != X2
    | ~ ssItem(X1)
    | ~ ssList(X2) ),
    clause99 ).

cnf(c_0_54,negated_conjecture,
    ( cons(hd(sk4),tl(sk4)) = sk4
    | sk4 = nil ),
    inference(spm,[status(thm)],[c_0_49,c_0_36]) ).

cnf(c_0_55,negated_conjecture,
    ( sk4 = nil
    | ssItem(hd(sk4)) ),
    inference(spm,[status(thm)],[c_0_50,c_0_36]) ).

cnf(c_0_56,negated_conjecture,
    ( X1 = tl(sk4)
    | sk4 = nil
    | app(nil,X1) != sk4
    | ~ ssList(X1) ),
    inference(spm,[status(thm)],[c_0_51,c_0_52]) ).

cnf(c_0_57,negated_conjecture,
    ( sk4 = nil
    | tl(sk4) != sk4 ),
    inference(csr,[status(thm)],[inference(csr,[status(thm)],[inference(spm,[status(thm)],[c_0_53,c_0_54]),c_0_40]),c_0_55]) ).

cnf(c_0_58,axiom,
    ( X1 != X2
    | ~ neq(X1,X2)
    | ~ ssList(X2)
    | ~ ssList(X1) ),
    clause115 ).

cnf(c_0_59,negated_conjecture,
    sk4 = nil,
    inference(csr,[status(thm)],[inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(er,[status(thm)],[inference(spm,[status(thm)],[c_0_56,c_0_26])]),c_0_36])]),c_0_57]) ).

cnf(c_0_60,plain,
    ( ~ neq(X1,X1)
    | ~ ssList(X1) ),
    inference(er,[status(thm)],[c_0_58]) ).

cnf(c_0_61,negated_conjecture,
    neq(nil,nil),
    inference(rw,[status(thm)],[c_0_24,c_0_59]) ).

cnf(c_0_62,negated_conjecture,
    $false,
    inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_60,c_0_61]),c_0_27])]),
    [proof] ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.10/0.12  % Problem    : SWC120-1 : TPTP v8.1.2. Released v2.4.0.
% 0.10/0.13  % Command    : run_E %s %d THM
% 0.12/0.33  % Computer : n014.cluster.edu
% 0.12/0.33  % Model    : x86_64 x86_64
% 0.12/0.33  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.12/0.33  % Memory   : 8042.1875MB
% 0.12/0.33  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.12/0.33  % CPULimit   : 2400
% 0.12/0.33  % WCLimit    : 300
% 0.12/0.33  % DateTime   : Tue Oct  3 01:45:04 EDT 2023
% 0.12/0.33  % CPUTime    : 
% 0.18/0.46  Running first-order theorem proving
% 0.18/0.46  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.448rbpMdCd/E---3.1_30652.p
% 0.18/0.51  # Version: 3.1pre001
% 0.18/0.51  # Preprocessing class: FSLSSMSSSSSNFFN.
% 0.18/0.51  # Scheduled 4 strats onto 8 cores with 300 seconds (2400 total)
% 0.18/0.51  # Starting G-E--_207_C18_F1_SE_CS_SP_PI_PS_S5PRR_S2S with 1500s (5) cores
% 0.18/0.51  # Starting new_bool_3 with 300s (1) cores
% 0.18/0.51  # Starting new_bool_1 with 300s (1) cores
% 0.18/0.51  # Starting sh5l with 300s (1) cores
% 0.18/0.51  # new_bool_3 with pid 30731 completed with status 0
% 0.18/0.51  # Result found by new_bool_3
% 0.18/0.51  # Preprocessing class: FSLSSMSSSSSNFFN.
% 0.18/0.51  # Scheduled 4 strats onto 8 cores with 300 seconds (2400 total)
% 0.18/0.51  # Starting G-E--_207_C18_F1_SE_CS_SP_PI_PS_S5PRR_S2S with 1500s (5) cores
% 0.18/0.51  # Starting new_bool_3 with 300s (1) cores
% 0.18/0.51  # SinE strategy is GSinE(CountFormulas,hypos,1.5,,3,20000,1.0)
% 0.18/0.51  # Search class: FGHSF-FFMM21-MFFFFFNN
% 0.18/0.51  # Scheduled 5 strats onto 1 cores with 300 seconds (300 total)
% 0.18/0.51  # Starting G-E--_208_C18_F1_SE_CS_SOS_SP_PS_S5PRR_RG_S04AN with 181s (1) cores
% 0.18/0.51  # G-E--_208_C18_F1_SE_CS_SOS_SP_PS_S5PRR_RG_S04AN with pid 30734 completed with status 0
% 0.18/0.51  # Result found by G-E--_208_C18_F1_SE_CS_SOS_SP_PS_S5PRR_RG_S04AN
% 0.18/0.51  # Preprocessing class: FSLSSMSSSSSNFFN.
% 0.18/0.51  # Scheduled 4 strats onto 8 cores with 300 seconds (2400 total)
% 0.18/0.51  # Starting G-E--_207_C18_F1_SE_CS_SP_PI_PS_S5PRR_S2S with 1500s (5) cores
% 0.18/0.51  # Starting new_bool_3 with 300s (1) cores
% 0.18/0.51  # SinE strategy is GSinE(CountFormulas,hypos,1.5,,3,20000,1.0)
% 0.18/0.51  # Search class: FGHSF-FFMM21-MFFFFFNN
% 0.18/0.51  # Scheduled 5 strats onto 1 cores with 300 seconds (300 total)
% 0.18/0.51  # Starting G-E--_208_C18_F1_SE_CS_SOS_SP_PS_S5PRR_RG_S04AN with 181s (1) cores
% 0.18/0.51  # Preprocessing time       : 0.004 s
% 0.18/0.51  # Presaturation interreduction done
% 0.18/0.51  
% 0.18/0.51  # Proof found!
% 0.18/0.51  # SZS status Unsatisfiable
% 0.18/0.51  # SZS output start CNFRefutation
% See solution above
% 0.18/0.51  # Parsed axioms                        : 197
% 0.18/0.51  # Removed by relevancy pruning/SinE    : 121
% 0.18/0.51  # Initial clauses                      : 76
% 0.18/0.51  # Removed in clause preprocessing      : 0
% 0.18/0.51  # Initial clauses in saturation        : 76
% 0.18/0.51  # Processed clauses                    : 432
% 0.18/0.51  # ...of these trivial                  : 5
% 0.18/0.51  # ...subsumed                          : 106
% 0.18/0.51  # ...remaining for further processing  : 321
% 0.18/0.51  # Other redundant clauses eliminated   : 18
% 0.18/0.51  # Clauses deleted for lack of memory   : 0
% 0.18/0.51  # Backward-subsumed                    : 20
% 0.18/0.51  # Backward-rewritten                   : 90
% 0.18/0.51  # Generated clauses                    : 1069
% 0.18/0.51  # ...of the previous two non-redundant : 990
% 0.18/0.51  # ...aggressively subsumed             : 0
% 0.18/0.51  # Contextual simplify-reflections      : 44
% 0.18/0.51  # Paramodulations                      : 1049
% 0.18/0.51  # Factorizations                       : 0
% 0.18/0.51  # NegExts                              : 0
% 0.18/0.51  # Equation resolutions                 : 22
% 0.18/0.51  # Total rewrite steps                  : 616
% 0.18/0.51  # Propositional unsat checks           : 0
% 0.18/0.51  #    Propositional check models        : 0
% 0.18/0.51  #    Propositional check unsatisfiable : 0
% 0.18/0.51  #    Propositional clauses             : 0
% 0.18/0.51  #    Propositional clauses after purity: 0
% 0.18/0.51  #    Propositional unsat core size     : 0
% 0.18/0.51  #    Propositional preprocessing time  : 0.000
% 0.18/0.51  #    Propositional encoding time       : 0.000
% 0.18/0.51  #    Propositional solver time         : 0.000
% 0.18/0.51  #    Success case prop preproc time    : 0.000
% 0.18/0.51  #    Success case prop encoding time   : 0.000
% 0.18/0.51  #    Success case prop solver time     : 0.000
% 0.18/0.51  # Current number of processed clauses  : 135
% 0.18/0.51  #    Positive orientable unit clauses  : 10
% 0.18/0.51  #    Positive unorientable unit clauses: 0
% 0.18/0.51  #    Negative unit clauses             : 0
% 0.18/0.51  #    Non-unit-clauses                  : 125
% 0.18/0.51  # Current number of unprocessed clauses: 697
% 0.18/0.51  # ...number of literals in the above   : 3999
% 0.18/0.51  # Current number of archived formulas  : 0
% 0.18/0.51  # Current number of archived clauses   : 175
% 0.18/0.51  # Clause-clause subsumption calls (NU) : 11814
% 0.18/0.51  # Rec. Clause-clause subsumption calls : 1765
% 0.18/0.51  # Non-unit clause-clause subsumptions  : 170
% 0.18/0.51  # Unit Clause-clause subsumption calls : 190
% 0.18/0.51  # Rewrite failures with RHS unbound    : 0
% 0.18/0.51  # BW rewrite match attempts            : 1
% 0.18/0.51  # BW rewrite match successes           : 1
% 0.18/0.51  # Condensation attempts                : 0
% 0.18/0.51  # Condensation successes               : 0
% 0.18/0.51  # Termbank termtop insertions          : 24590
% 0.18/0.51  
% 0.18/0.51  # -------------------------------------------------
% 0.18/0.51  # User time                : 0.039 s
% 0.18/0.51  # System time              : 0.005 s
% 0.18/0.51  # Total time               : 0.044 s
% 0.18/0.51  # Maximum resident set size: 2080 pages
% 0.18/0.51  
% 0.18/0.51  # -------------------------------------------------
% 0.18/0.51  # User time                : 0.043 s
% 0.18/0.51  # System time              : 0.006 s
% 0.18/0.51  # Total time               : 0.049 s
% 0.18/0.51  # Maximum resident set size: 1852 pages
% 0.18/0.51  % E---3.1 exiting
% 0.18/0.51  % E---3.1 exiting
%------------------------------------------------------------------------------