TSTP Solution File: SWC420-1 by E-SAT---3.1

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : E-SAT---3.1
% Problem  : SWC420-1 : TPTP v8.1.2. Released v2.4.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : run_E %s %d THM

% Computer : n013.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 19:43:06 EDT 2023

% Result   : Unsatisfiable 0.17s 0.53s
% Output   : CNFRefutation 0.17s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   11
%            Number of leaves      :   17
% Syntax   : Number of clauses     :   50 (  22 unt;   4 nHn;  46 RR)
%            Number of literals    :  107 (  48 equ;  59 neg)
%            Maximal clause size   :    5 (   2 avg)
%            Maximal term depth    :    5 (   1 avg)
%            Number of predicates  :    5 (   3 usr;   1 prp; 0-2 aty)
%            Number of functors    :    9 (   9 usr;   5 con; 0-2 aty)
%            Number of variables   :   40 (   4 sgn)

% Comments : 
%------------------------------------------------------------------------------
cnf(co1_9,negated_conjecture,
    ( app(X2,cons(X1,nil)) = sk3
    | ~ ssItem(X1)
    | ~ ssList(X2)
    | app(cons(X1,nil),X2) != sk4 ),
    file('/export/starexec/sandbox2/tmp/tmp.FfCFhw9i07/E---3.1_29726.p',co1_9) ).

cnf(co1_6,negated_conjecture,
    sk1 = sk3,
    file('/export/starexec/sandbox2/tmp/tmp.FfCFhw9i07/E---3.1_29726.p',co1_6) ).

cnf(clause109,axiom,
    ( cons(skaf83(X1),skaf82(X1)) = X1
    | nil = X1
    | ~ ssList(X1) ),
    file('/export/starexec/sandbox2/tmp/tmp.FfCFhw9i07/E---3.1_29726.p',clause109) ).

cnf(clause120,axiom,
    ( app(cons(X1,nil),X2) = cons(X1,X2)
    | ~ ssItem(X1)
    | ~ ssList(X2) ),
    file('/export/starexec/sandbox2/tmp/tmp.FfCFhw9i07/E---3.1_29726.p',clause120) ).

cnf(clause12,axiom,
    ssItem(skaf83(X1)),
    file('/export/starexec/sandbox2/tmp/tmp.FfCFhw9i07/E---3.1_29726.p',clause12) ).

cnf(clause13,axiom,
    ssList(skaf82(X1)),
    file('/export/starexec/sandbox2/tmp/tmp.FfCFhw9i07/E---3.1_29726.p',clause13) ).

cnf(co1_2,negated_conjecture,
    ssList(sk2),
    file('/export/starexec/sandbox2/tmp/tmp.FfCFhw9i07/E---3.1_29726.p',co1_2) ).

cnf(co1_5,negated_conjecture,
    sk2 = sk4,
    file('/export/starexec/sandbox2/tmp/tmp.FfCFhw9i07/E---3.1_29726.p',co1_5) ).

cnf(co1_8,negated_conjecture,
    ( ~ ssItem(X1)
    | ~ ssList(X2)
    | ~ ssList(X3)
    | app(app(X2,cons(X1,nil)),X3) != sk2
    | app(app(X3,cons(X1,nil)),X2) != sk1 ),
    file('/export/starexec/sandbox2/tmp/tmp.FfCFhw9i07/E---3.1_29726.p',co1_8) ).

cnf(clause73,axiom,
    ( app(X1,nil) = X1
    | ~ ssList(X1) ),
    file('/export/starexec/sandbox2/tmp/tmp.FfCFhw9i07/E---3.1_29726.p',clause73) ).

cnf(clause8,axiom,
    ssList(nil),
    file('/export/starexec/sandbox2/tmp/tmp.FfCFhw9i07/E---3.1_29726.p',clause8) ).

cnf(co1_1,negated_conjecture,
    ssList(sk1),
    file('/export/starexec/sandbox2/tmp/tmp.FfCFhw9i07/E---3.1_29726.p',co1_1) ).

cnf(clause74,axiom,
    ( app(nil,X1) = X1
    | ~ ssList(X1) ),
    file('/export/starexec/sandbox2/tmp/tmp.FfCFhw9i07/E---3.1_29726.p',clause74) ).

cnf(co1_10,negated_conjecture,
    ( nil = sk3
    | nil != sk4 ),
    file('/export/starexec/sandbox2/tmp/tmp.FfCFhw9i07/E---3.1_29726.p',co1_10) ).

cnf(clause86,axiom,
    ( ssList(cons(X1,X2))
    | ~ ssItem(X1)
    | ~ ssList(X2) ),
    file('/export/starexec/sandbox2/tmp/tmp.FfCFhw9i07/E---3.1_29726.p',clause86) ).

cnf(co1_7,negated_conjecture,
    neq(sk2,nil),
    file('/export/starexec/sandbox2/tmp/tmp.FfCFhw9i07/E---3.1_29726.p',co1_7) ).

cnf(clause115,axiom,
    ( X1 != X2
    | ~ neq(X1,X2)
    | ~ ssList(X2)
    | ~ ssList(X1) ),
    file('/export/starexec/sandbox2/tmp/tmp.FfCFhw9i07/E---3.1_29726.p',clause115) ).

cnf(c_0_17,negated_conjecture,
    ( app(X2,cons(X1,nil)) = sk3
    | ~ ssItem(X1)
    | ~ ssList(X2)
    | app(cons(X1,nil),X2) != sk4 ),
    co1_9 ).

cnf(c_0_18,negated_conjecture,
    sk1 = sk3,
    co1_6 ).

cnf(c_0_19,axiom,
    ( cons(skaf83(X1),skaf82(X1)) = X1
    | nil = X1
    | ~ ssList(X1) ),
    clause109 ).

cnf(c_0_20,axiom,
    ( app(cons(X1,nil),X2) = cons(X1,X2)
    | ~ ssItem(X1)
    | ~ ssList(X2) ),
    clause120 ).

cnf(c_0_21,axiom,
    ssItem(skaf83(X1)),
    clause12 ).

cnf(c_0_22,axiom,
    ssList(skaf82(X1)),
    clause13 ).

cnf(c_0_23,negated_conjecture,
    ssList(sk2),
    co1_2 ).

cnf(c_0_24,negated_conjecture,
    sk2 = sk4,
    co1_5 ).

cnf(c_0_25,negated_conjecture,
    ( ~ ssItem(X1)
    | ~ ssList(X2)
    | ~ ssList(X3)
    | app(app(X2,cons(X1,nil)),X3) != sk2
    | app(app(X3,cons(X1,nil)),X2) != sk1 ),
    co1_8 ).

cnf(c_0_26,negated_conjecture,
    ( app(X1,cons(X2,nil)) = sk1
    | app(cons(X2,nil),X1) != sk4
    | ~ ssItem(X2)
    | ~ ssList(X1) ),
    inference(rw,[status(thm)],[c_0_17,c_0_18]) ).

cnf(c_0_27,plain,
    ( app(cons(skaf83(X1),nil),skaf82(X1)) = X1
    | nil = X1
    | ~ ssList(X1) ),
    inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_19,c_0_20]),c_0_21]),c_0_22])]) ).

cnf(c_0_28,negated_conjecture,
    ssList(sk4),
    inference(rw,[status(thm)],[c_0_23,c_0_24]) ).

cnf(c_0_29,negated_conjecture,
    ( app(app(X1,cons(X2,nil)),X3) != sk1
    | app(app(X3,cons(X2,nil)),X1) != sk4
    | ~ ssItem(X2)
    | ~ ssList(X1)
    | ~ ssList(X3) ),
    inference(rw,[status(thm)],[c_0_25,c_0_24]) ).

cnf(c_0_30,negated_conjecture,
    ( app(skaf82(sk4),cons(skaf83(sk4),nil)) = sk1
    | nil = sk4 ),
    inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(er,[status(thm)],[inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_26,c_0_27]),c_0_21]),c_0_22])])]),c_0_28])]) ).

cnf(c_0_31,negated_conjecture,
    ( nil = sk4
    | app(app(X1,cons(skaf83(sk4),nil)),skaf82(sk4)) != sk4
    | app(sk1,X1) != sk1
    | ~ ssList(X1) ),
    inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_29,c_0_30]),c_0_21]),c_0_22])]) ).

cnf(c_0_32,axiom,
    ( app(X1,nil) = X1
    | ~ ssList(X1) ),
    clause73 ).

cnf(c_0_33,axiom,
    ssList(nil),
    clause8 ).

cnf(c_0_34,negated_conjecture,
    ssList(sk1),
    co1_1 ).

cnf(c_0_35,negated_conjecture,
    ( nil = sk4
    | app(app(nil,cons(skaf83(sk4),nil)),skaf82(sk4)) != sk4 ),
    inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_31,c_0_32]),c_0_33]),c_0_34])]) ).

cnf(c_0_36,axiom,
    ( app(nil,X1) = X1
    | ~ ssList(X1) ),
    clause74 ).

cnf(c_0_37,negated_conjecture,
    ( nil = sk4
    | app(cons(skaf83(sk4),nil),skaf82(sk4)) != sk4
    | ~ ssList(cons(skaf83(sk4),nil)) ),
    inference(spm,[status(thm)],[c_0_35,c_0_36]) ).

cnf(c_0_38,negated_conjecture,
    ( nil = sk3
    | nil != sk4 ),
    co1_10 ).

cnf(c_0_39,negated_conjecture,
    ( nil = sk4
    | ~ ssList(cons(skaf83(sk4),nil)) ),
    inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_37,c_0_27]),c_0_28])]) ).

cnf(c_0_40,axiom,
    ( ssList(cons(X1,X2))
    | ~ ssItem(X1)
    | ~ ssList(X2) ),
    clause86 ).

cnf(c_0_41,negated_conjecture,
    neq(sk2,nil),
    co1_7 ).

cnf(c_0_42,negated_conjecture,
    ( nil = sk1
    | nil != sk4 ),
    inference(rw,[status(thm)],[c_0_38,c_0_18]) ).

cnf(c_0_43,negated_conjecture,
    nil = sk4,
    inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_39,c_0_40]),c_0_21]),c_0_33])]) ).

cnf(c_0_44,axiom,
    ( X1 != X2
    | ~ neq(X1,X2)
    | ~ ssList(X2)
    | ~ ssList(X1) ),
    clause115 ).

cnf(c_0_45,negated_conjecture,
    neq(sk4,nil),
    inference(rw,[status(thm)],[c_0_41,c_0_24]) ).

cnf(c_0_46,negated_conjecture,
    sk4 = sk1,
    inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(rw,[status(thm)],[c_0_42,c_0_43]),c_0_43])]) ).

cnf(c_0_47,plain,
    ( ~ neq(X1,X1)
    | ~ ssList(X1) ),
    inference(er,[status(thm)],[c_0_44]) ).

cnf(c_0_48,negated_conjecture,
    neq(sk1,sk1),
    inference(rw,[status(thm)],[inference(rw,[status(thm)],[inference(rw,[status(thm)],[c_0_45,c_0_43]),c_0_46]),c_0_46]) ).

cnf(c_0_49,negated_conjecture,
    $false,
    inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_47,c_0_48]),c_0_34])]),
    [proof] ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.10/0.11  % Problem    : SWC420-1 : TPTP v8.1.2. Released v2.4.0.
% 0.10/0.12  % Command    : run_E %s %d THM
% 0.12/0.33  % Computer : n013.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 01:56:29 EDT 2023
% 0.12/0.33  % CPUTime    : 
% 0.17/0.45  Running first-order model finding
% 0.17/0.45  Running: /export/starexec/sandbox2/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/sandbox2/tmp/tmp.FfCFhw9i07/E---3.1_29726.p
% 0.17/0.53  # Version: 3.1pre001
% 0.17/0.53  # Preprocessing class: FSLSSMSSSSSNFFN.
% 0.17/0.53  # Scheduled 4 strats onto 8 cores with 300 seconds (2400 total)
% 0.17/0.53  # Starting G-E--_207_C18_F1_SE_CS_SP_PI_PS_S5PRR_S2S with 1500s (5) cores
% 0.17/0.53  # Starting new_bool_3 with 300s (1) cores
% 0.17/0.53  # Starting new_bool_1 with 300s (1) cores
% 0.17/0.53  # Starting sh5l with 300s (1) cores
% 0.17/0.53  # G-E--_207_C18_F1_SE_CS_SP_PI_PS_S5PRR_S2S with pid 29812 completed with status 0
% 0.17/0.53  # Result found by G-E--_207_C18_F1_SE_CS_SP_PI_PS_S5PRR_S2S
% 0.17/0.53  # Preprocessing class: FSLSSMSSSSSNFFN.
% 0.17/0.53  # Scheduled 4 strats onto 8 cores with 300 seconds (2400 total)
% 0.17/0.53  # Starting G-E--_207_C18_F1_SE_CS_SP_PI_PS_S5PRR_S2S with 1500s (5) cores
% 0.17/0.53  # No SInE strategy applied
% 0.17/0.53  # Search class: FGHSM-FSLM21-MFFFFFNN
% 0.17/0.53  # Scheduled 9 strats onto 5 cores with 1500 seconds (1500 total)
% 0.17/0.53  # Starting G-E--_208_C18_F1_SE_CS_SP_PS_S2s with 406s (1) cores
% 0.17/0.53  # Starting G-E--_207_C18_F1_SE_CS_SP_PI_PS_S5PRR_S2S with 151s (1) cores
% 0.17/0.53  # Starting G-E--_200_B02_F1_SE_CS_SP_PI_S2k with 136s (1) cores
% 0.17/0.53  # Starting G-E--_301_C18_F1_URBAN_S5PRR_RG_S04BN with 136s (1) cores
% 0.17/0.53  # Starting G-E--_200_B02_F1_SE_CS_SP_PI_S0S with 136s (1) cores
% 0.17/0.53  # G-E--_200_B02_F1_SE_CS_SP_PI_S2k with pid 29820 completed with status 0
% 0.17/0.53  # Result found by G-E--_200_B02_F1_SE_CS_SP_PI_S2k
% 0.17/0.53  # Preprocessing class: FSLSSMSSSSSNFFN.
% 0.17/0.53  # Scheduled 4 strats onto 8 cores with 300 seconds (2400 total)
% 0.17/0.53  # Starting G-E--_207_C18_F1_SE_CS_SP_PI_PS_S5PRR_S2S with 1500s (5) cores
% 0.17/0.53  # No SInE strategy applied
% 0.17/0.53  # Search class: FGHSM-FSLM21-MFFFFFNN
% 0.17/0.53  # Scheduled 9 strats onto 5 cores with 1500 seconds (1500 total)
% 0.17/0.53  # Starting G-E--_208_C18_F1_SE_CS_SP_PS_S2s with 406s (1) cores
% 0.17/0.53  # Starting G-E--_207_C18_F1_SE_CS_SP_PI_PS_S5PRR_S2S with 151s (1) cores
% 0.17/0.53  # Starting G-E--_200_B02_F1_SE_CS_SP_PI_S2k with 136s (1) cores
% 0.17/0.53  # Preprocessing time       : 0.002 s
% 0.17/0.53  
% 0.17/0.53  # Proof found!
% 0.17/0.53  # SZS status Unsatisfiable
% 0.17/0.53  # SZS output start CNFRefutation
% See solution above
% 0.17/0.53  # Parsed axioms                        : 195
% 0.17/0.53  # Removed by relevancy pruning/SinE    : 0
% 0.17/0.53  # Initial clauses                      : 195
% 0.17/0.53  # Removed in clause preprocessing      : 0
% 0.17/0.53  # Initial clauses in saturation        : 195
% 0.17/0.53  # Processed clauses                    : 775
% 0.17/0.53  # ...of these trivial                  : 2
% 0.17/0.53  # ...subsumed                          : 371
% 0.17/0.53  # ...remaining for further processing  : 402
% 0.17/0.53  # Other redundant clauses eliminated   : 160
% 0.17/0.53  # Clauses deleted for lack of memory   : 0
% 0.17/0.53  # Backward-subsumed                    : 23
% 0.17/0.53  # Backward-rewritten                   : 142
% 0.17/0.53  # Generated clauses                    : 2219
% 0.17/0.53  # ...of the previous two non-redundant : 2012
% 0.17/0.53  # ...aggressively subsumed             : 0
% 0.17/0.53  # Contextual simplify-reflections      : 25
% 0.17/0.53  # Paramodulations                      : 2052
% 0.17/0.53  # Factorizations                       : 0
% 0.17/0.53  # NegExts                              : 0
% 0.17/0.53  # Equation resolutions                 : 168
% 0.17/0.53  # Total rewrite steps                  : 2060
% 0.17/0.53  # Propositional unsat checks           : 0
% 0.17/0.53  #    Propositional check models        : 0
% 0.17/0.53  #    Propositional check unsatisfiable : 0
% 0.17/0.53  #    Propositional clauses             : 0
% 0.17/0.53  #    Propositional clauses after purity: 0
% 0.17/0.53  #    Propositional unsat core size     : 0
% 0.17/0.53  #    Propositional preprocessing time  : 0.000
% 0.17/0.53  #    Propositional encoding time       : 0.000
% 0.17/0.53  #    Propositional solver time         : 0.000
% 0.17/0.53  #    Success case prop preproc time    : 0.000
% 0.17/0.53  #    Success case prop encoding time   : 0.000
% 0.17/0.53  #    Success case prop solver time     : 0.000
% 0.17/0.53  # Current number of processed clauses  : 214
% 0.17/0.53  #    Positive orientable unit clauses  : 55
% 0.17/0.53  #    Positive unorientable unit clauses: 0
% 0.17/0.53  #    Negative unit clauses             : 2
% 0.17/0.53  #    Non-unit-clauses                  : 157
% 0.17/0.53  # Current number of unprocessed clauses: 1378
% 0.17/0.53  # ...number of literals in the above   : 7553
% 0.17/0.53  # Current number of archived formulas  : 0
% 0.17/0.53  # Current number of archived clauses   : 165
% 0.17/0.53  # Clause-clause subsumption calls (NU) : 14352
% 0.17/0.53  # Rec. Clause-clause subsumption calls : 4033
% 0.17/0.53  # Non-unit clause-clause subsumptions  : 319
% 0.17/0.53  # Unit Clause-clause subsumption calls : 134
% 0.17/0.53  # Rewrite failures with RHS unbound    : 0
% 0.17/0.53  # BW rewrite match attempts            : 7
% 0.17/0.53  # BW rewrite match successes           : 7
% 0.17/0.53  # Condensation attempts                : 0
% 0.17/0.53  # Condensation successes               : 0
% 0.17/0.53  # Termbank termtop insertions          : 42773
% 0.17/0.53  
% 0.17/0.53  # -------------------------------------------------
% 0.17/0.53  # User time                : 0.059 s
% 0.17/0.53  # System time              : 0.007 s
% 0.17/0.53  # Total time               : 0.066 s
% 0.17/0.53  # Maximum resident set size: 2112 pages
% 0.17/0.53  
% 0.17/0.53  # -------------------------------------------------
% 0.17/0.53  # User time                : 0.282 s
% 0.17/0.53  # System time              : 0.025 s
% 0.17/0.53  # Total time               : 0.307 s
% 0.17/0.53  # Maximum resident set size: 1848 pages
% 0.17/0.53  % E---3.1 exiting
%------------------------------------------------------------------------------