TSTP Solution File: LCL080-2 by E---3.1

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : E---3.1
% Problem  : LCL080-2 : TPTP v8.1.2. Released v1.0.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : run_E %s %d THM

% Computer : n025.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 18:11:28 EDT 2023

% Result   : Unsatisfiable 0.23s 0.61s
% Output   : CNFRefutation 0.23s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :    7
%            Number of leaves      :    5
% Syntax   : Number of clauses     :   27 (  12 unt;   0 nHn;  14 RR)
%            Number of literals    :   45 (   0 equ;  22 neg)
%            Maximal clause size   :    3 (   1 avg)
%            Maximal term depth    :    5 (   2 avg)
%            Number of predicates  :    2 (   1 usr;   1 prp; 0-1 aty)
%            Number of functors    :    5 (   5 usr;   4 con; 0-2 aty)
%            Number of variables   :   59 (  12 sgn)

% Comments : 
%------------------------------------------------------------------------------
cnf(condensed_detachment,axiom,
    ( is_a_theorem(X2)
    | ~ is_a_theorem(implies(X1,X2))
    | ~ is_a_theorem(X1) ),
    file('/export/starexec/sandbox2/tmp/tmp.24CmxmoYO7/E---3.1_13995.p',condensed_detachment) ).

cnf(ic_3,axiom,
    is_a_theorem(implies(implies(implies(X1,X2),X1),X1)),
    file('/export/starexec/sandbox2/tmp/tmp.24CmxmoYO7/E---3.1_13995.p',ic_3) ).

cnf(ic_4,axiom,
    is_a_theorem(implies(implies(X1,X2),implies(implies(X2,X3),implies(X1,X3)))),
    file('/export/starexec/sandbox2/tmp/tmp.24CmxmoYO7/E---3.1_13995.p',ic_4) ).

cnf(ic_2,axiom,
    is_a_theorem(implies(X1,implies(X2,X1))),
    file('/export/starexec/sandbox2/tmp/tmp.24CmxmoYO7/E---3.1_13995.p',ic_2) ).

cnf(prove_ic_JLukasiewicz,negated_conjecture,
    ~ is_a_theorem(implies(implies(implies(a,b),c),implies(implies(c,a),implies(e,a)))),
    file('/export/starexec/sandbox2/tmp/tmp.24CmxmoYO7/E---3.1_13995.p',prove_ic_JLukasiewicz) ).

cnf(c_0_5,axiom,
    ( is_a_theorem(X2)
    | ~ is_a_theorem(implies(X1,X2))
    | ~ is_a_theorem(X1) ),
    condensed_detachment ).

cnf(c_0_6,axiom,
    is_a_theorem(implies(implies(implies(X1,X2),X1),X1)),
    ic_3 ).

cnf(c_0_7,axiom,
    is_a_theorem(implies(implies(X1,X2),implies(implies(X2,X3),implies(X1,X3)))),
    ic_4 ).

cnf(c_0_8,plain,
    ( is_a_theorem(X1)
    | ~ is_a_theorem(implies(implies(X1,X2),X1)) ),
    inference(pm,[status(thm)],[c_0_5,c_0_6]) ).

cnf(c_0_9,plain,
    ( is_a_theorem(implies(implies(X1,X2),implies(X3,X2)))
    | ~ is_a_theorem(implies(X3,X1)) ),
    inference(pm,[status(thm)],[c_0_5,c_0_7]) ).

cnf(c_0_10,plain,
    ( is_a_theorem(implies(X1,X2))
    | ~ is_a_theorem(implies(X1,implies(X1,X2))) ),
    inference(pm,[status(thm)],[c_0_8,c_0_9]) ).

cnf(c_0_11,axiom,
    is_a_theorem(implies(X1,implies(X2,X1))),
    ic_2 ).

cnf(c_0_12,plain,
    ( is_a_theorem(implies(X1,X2))
    | ~ is_a_theorem(implies(X3,X2))
    | ~ is_a_theorem(implies(X1,X3)) ),
    inference(pm,[status(thm)],[c_0_5,c_0_9]) ).

cnf(c_0_13,negated_conjecture,
    ~ is_a_theorem(implies(implies(implies(a,b),c),implies(implies(c,a),implies(e,a)))),
    prove_ic_JLukasiewicz ).

cnf(c_0_14,plain,
    ( is_a_theorem(implies(implies(X1,X2),X2))
    | ~ is_a_theorem(implies(implies(X1,X2),X1)) ),
    inference(pm,[status(thm)],[c_0_10,c_0_9]) ).

cnf(c_0_15,plain,
    ( is_a_theorem(implies(X1,X2))
    | ~ is_a_theorem(X2) ),
    inference(pm,[status(thm)],[c_0_5,c_0_11]) ).

cnf(c_0_16,plain,
    ( is_a_theorem(implies(implies(implies(X1,X2),X1),X3))
    | ~ is_a_theorem(implies(X1,X3)) ),
    inference(pm,[status(thm)],[c_0_12,c_0_6]) ).

cnf(c_0_17,plain,
    ( is_a_theorem(implies(X1,X2))
    | ~ is_a_theorem(implies(implies(X3,X1),X2)) ),
    inference(pm,[status(thm)],[c_0_12,c_0_11]) ).

cnf(c_0_18,negated_conjecture,
    ( ~ is_a_theorem(implies(X1,implies(implies(c,a),implies(e,a))))
    | ~ is_a_theorem(implies(implies(implies(a,b),c),X1)) ),
    inference(pm,[status(thm)],[c_0_13,c_0_12]) ).

cnf(c_0_19,plain,
    ( is_a_theorem(implies(implies(X1,X2),X2))
    | ~ is_a_theorem(X1) ),
    inference(pm,[status(thm)],[c_0_14,c_0_15]) ).

cnf(c_0_20,plain,
    ( is_a_theorem(implies(implies(X1,X2),X3))
    | ~ is_a_theorem(implies(implies(implies(X2,X4),implies(X1,X4)),X3)) ),
    inference(pm,[status(thm)],[c_0_12,c_0_7]) ).

cnf(c_0_21,plain,
    ( is_a_theorem(implies(implies(implies(X1,X2),X1),X3))
    | ~ is_a_theorem(implies(X1,implies(implies(implies(X1,X2),X1),X3))) ),
    inference(pm,[status(thm)],[c_0_10,c_0_16]) ).

cnf(c_0_22,plain,
    is_a_theorem(implies(X1,implies(X2,implies(X3,X1)))),
    inference(pm,[status(thm)],[c_0_17,c_0_11]) ).

cnf(c_0_23,negated_conjecture,
    ( ~ is_a_theorem(implies(implies(implies(a,b),c),implies(X1,implies(implies(c,a),implies(e,a)))))
    | ~ is_a_theorem(X1) ),
    inference(pm,[status(thm)],[c_0_18,c_0_19]) ).

cnf(c_0_24,plain,
    is_a_theorem(implies(implies(X1,X2),implies(implies(implies(X1,X3),X4),implies(implies(X2,X3),X4)))),
    inference(pm,[status(thm)],[c_0_20,c_0_7]) ).

cnf(c_0_25,plain,
    is_a_theorem(implies(implies(implies(X1,X2),X1),implies(X3,X1))),
    inference(pm,[status(thm)],[c_0_21,c_0_22]) ).

cnf(c_0_26,negated_conjecture,
    $false,
    inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(pm,[status(thm)],[c_0_23,c_0_24]),c_0_25])]),
    [proof] ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.14  % Problem    : LCL080-2 : TPTP v8.1.2. Released v1.0.0.
% 0.00/0.15  % Command    : run_E %s %d THM
% 0.15/0.36  % Computer : n025.cluster.edu
% 0.15/0.36  % Model    : x86_64 x86_64
% 0.15/0.36  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.15/0.36  % Memory   : 8042.1875MB
% 0.15/0.36  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.15/0.36  % CPULimit   : 2400
% 0.15/0.36  % WCLimit    : 300
% 0.15/0.36  % DateTime   : Mon Oct  2 12:04:06 EDT 2023
% 0.15/0.36  % CPUTime    : 
% 0.23/0.50  Running first-order theorem proving
% 0.23/0.50  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.24CmxmoYO7/E---3.1_13995.p
% 0.23/0.61  # Version: 3.1pre001
% 0.23/0.61  # Preprocessing class: FSSSSMSSSSSNFFN.
% 0.23/0.61  # Scheduled 4 strats onto 8 cores with 300 seconds (2400 total)
% 0.23/0.61  # Starting G-E--_302_C18_F1_URBAN_RG_S04BN with 1500s (5) cores
% 0.23/0.61  # Starting new_bool_3 with 300s (1) cores
% 0.23/0.61  # Starting new_bool_1 with 300s (1) cores
% 0.23/0.61  # Starting sh5l with 300s (1) cores
% 0.23/0.61  # G-E--_302_C18_F1_URBAN_RG_S04BN with pid 14183 completed with status 0
% 0.23/0.61  # Result found by G-E--_302_C18_F1_URBAN_RG_S04BN
% 0.23/0.61  # Preprocessing class: FSSSSMSSSSSNFFN.
% 0.23/0.61  # Scheduled 4 strats onto 8 cores with 300 seconds (2400 total)
% 0.23/0.61  # Starting G-E--_302_C18_F1_URBAN_RG_S04BN with 1500s (5) cores
% 0.23/0.61  # No SInE strategy applied
% 0.23/0.61  # Search class: FHUNM-FFSF22-MFFFFFNN
% 0.23/0.61  # Scheduled 6 strats onto 5 cores with 1500 seconds (1500 total)
% 0.23/0.61  # Starting G-E--_300_C01_S5PRR_S00 with 811s (1) cores
% 0.23/0.61  # Starting G-E--_302_C18_F1_URBAN_RG_S04BN with 151s (1) cores
% 0.23/0.61  # Starting G-E--_300_C01_S00 with 136s (1) cores
% 0.23/0.61  # Starting new_bool_3 with 136s (1) cores
% 0.23/0.61  # Starting new_bool_1 with 136s (1) cores
% 0.23/0.61  # G-E--_300_C01_S5PRR_S00 with pid 14189 completed with status 0
% 0.23/0.61  # Result found by G-E--_300_C01_S5PRR_S00
% 0.23/0.61  # Preprocessing class: FSSSSMSSSSSNFFN.
% 0.23/0.61  # Scheduled 4 strats onto 8 cores with 300 seconds (2400 total)
% 0.23/0.61  # Starting G-E--_302_C18_F1_URBAN_RG_S04BN with 1500s (5) cores
% 0.23/0.61  # No SInE strategy applied
% 0.23/0.61  # Search class: FHUNM-FFSF22-MFFFFFNN
% 0.23/0.61  # Scheduled 6 strats onto 5 cores with 1500 seconds (1500 total)
% 0.23/0.61  # Starting G-E--_300_C01_S5PRR_S00 with 811s (1) cores
% 0.23/0.61  # Preprocessing time       : 0.001 s
% 0.23/0.61  
% 0.23/0.61  # Proof found!
% 0.23/0.61  # SZS status Unsatisfiable
% 0.23/0.61  # SZS output start CNFRefutation
% See solution above
% 0.23/0.61  # Parsed axioms                        : 6
% 0.23/0.61  # Removed by relevancy pruning/SinE    : 0
% 0.23/0.61  # Initial clauses                      : 6
% 0.23/0.61  # Removed in clause preprocessing      : 0
% 0.23/0.61  # Initial clauses in saturation        : 6
% 0.23/0.61  # Processed clauses                    : 977
% 0.23/0.61  # ...of these trivial                  : 11
% 0.23/0.61  # ...subsumed                          : 722
% 0.23/0.61  # ...remaining for further processing  : 244
% 0.23/0.61  # Other redundant clauses eliminated   : 0
% 0.23/0.61  # Clauses deleted for lack of memory   : 0
% 0.23/0.61  # Backward-subsumed                    : 3
% 0.23/0.61  # Backward-rewritten                   : 3
% 0.23/0.61  # Generated clauses                    : 7420
% 0.23/0.61  # ...of the previous two non-redundant : 6991
% 0.23/0.61  # ...aggressively subsumed             : 0
% 0.23/0.61  # Contextual simplify-reflections      : 0
% 0.23/0.61  # Paramodulations                      : 7420
% 0.23/0.61  # Factorizations                       : 0
% 0.23/0.61  # NegExts                              : 0
% 0.23/0.61  # Equation resolutions                 : 0
% 0.23/0.61  # Total rewrite steps                  : 423
% 0.23/0.61  # Propositional unsat checks           : 0
% 0.23/0.61  #    Propositional check models        : 0
% 0.23/0.61  #    Propositional check unsatisfiable : 0
% 0.23/0.61  #    Propositional clauses             : 0
% 0.23/0.61  #    Propositional clauses after purity: 0
% 0.23/0.61  #    Propositional unsat core size     : 0
% 0.23/0.61  #    Propositional preprocessing time  : 0.000
% 0.23/0.61  #    Propositional encoding time       : 0.000
% 0.23/0.61  #    Propositional solver time         : 0.000
% 0.23/0.61  #    Success case prop preproc time    : 0.000
% 0.23/0.61  #    Success case prop encoding time   : 0.000
% 0.23/0.61  #    Success case prop solver time     : 0.000
% 0.23/0.61  # Current number of processed clauses  : 238
% 0.23/0.61  #    Positive orientable unit clauses  : 56
% 0.23/0.61  #    Positive unorientable unit clauses: 0
% 0.23/0.61  #    Negative unit clauses             : 70
% 0.23/0.61  #    Non-unit-clauses                  : 112
% 0.23/0.61  # Current number of unprocessed clauses: 5979
% 0.23/0.61  # ...number of literals in the above   : 15089
% 0.23/0.61  # Current number of archived formulas  : 0
% 0.23/0.61  # Current number of archived clauses   : 6
% 0.23/0.61  # Clause-clause subsumption calls (NU) : 2250
% 0.23/0.61  # Rec. Clause-clause subsumption calls : 2196
% 0.23/0.61  # Non-unit clause-clause subsumptions  : 272
% 0.23/0.61  # Unit Clause-clause subsumption calls : 454
% 0.23/0.61  # Rewrite failures with RHS unbound    : 0
% 0.23/0.61  # BW rewrite match attempts            : 2761
% 0.23/0.61  # BW rewrite match successes           : 3
% 0.23/0.61  # Condensation attempts                : 0
% 0.23/0.61  # Condensation successes               : 0
% 0.23/0.61  # Termbank termtop insertions          : 64952
% 0.23/0.61  
% 0.23/0.61  # -------------------------------------------------
% 0.23/0.61  # User time                : 0.092 s
% 0.23/0.61  # System time              : 0.010 s
% 0.23/0.61  # Total time               : 0.102 s
% 0.23/0.61  # Maximum resident set size: 1596 pages
% 0.23/0.61  
% 0.23/0.61  # -------------------------------------------------
% 0.23/0.61  # User time                : 0.485 s
% 0.23/0.61  # System time              : 0.028 s
% 0.23/0.61  # Total time               : 0.513 s
% 0.23/0.61  # Maximum resident set size: 1676 pages
% 0.23/0.61  % E---3.1 exiting
% 0.23/0.61  % E---3.1 exiting
%------------------------------------------------------------------------------