TSTP Solution File: LCL050-1 by E---3.1

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : E---3.1
% Problem  : LCL050-1 : TPTP v8.1.2. Released v1.0.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : run_E %s %d THM

% Computer : n009.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 18:11:22 EDT 2023

% Result   : Unsatisfiable 14.29s 2.29s
% Output   : CNFRefutation 14.29s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   20
%            Number of leaves      :    5
% Syntax   : Number of clauses     :   61 (  31 unt;   0 nHn;  18 RR)
%            Number of literals    :  101 (   0 equ;  44 neg)
%            Maximal clause size   :    3 (   1 avg)
%            Maximal term depth    :    6 (   2 avg)
%            Number of predicates  :    2 (   1 usr;   1 prp; 0-1 aty)
%            Number of functors    :    5 (   5 usr;   3 con; 0-2 aty)
%            Number of variables   :  151 (  40 sgn)

% Comments : 
%------------------------------------------------------------------------------
cnf(condensed_detachment,axiom,
    ( is_a_theorem(X2)
    | ~ is_a_theorem(implies(X1,X2))
    | ~ is_a_theorem(X1) ),
    file('/export/starexec/sandbox/tmp/tmp.iz6PESIDKX/E---3.1_7004.p',condensed_detachment) ).

cnf(cn_1,axiom,
    is_a_theorem(implies(implies(X1,X2),implies(implies(X2,X3),implies(X1,X3)))),
    file('/export/starexec/sandbox/tmp/tmp.iz6PESIDKX/E---3.1_7004.p',cn_1) ).

cnf(cn_2,axiom,
    is_a_theorem(implies(implies(not(X1),X1),X1)),
    file('/export/starexec/sandbox/tmp/tmp.iz6PESIDKX/E---3.1_7004.p',cn_2) ).

cnf(cn_3,axiom,
    is_a_theorem(implies(X1,implies(not(X1),X2))),
    file('/export/starexec/sandbox/tmp/tmp.iz6PESIDKX/E---3.1_7004.p',cn_3) ).

cnf(prove_cn_21,negated_conjecture,
    ~ is_a_theorem(implies(implies(a,implies(b,c)),implies(b,implies(a,c)))),
    file('/export/starexec/sandbox/tmp/tmp.iz6PESIDKX/E---3.1_7004.p',prove_cn_21) ).

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(X1,X2),implies(implies(X2,X3),implies(X1,X3)))),
    cn_1 ).

cnf(c_0_7,plain,
    ( is_a_theorem(implies(implies(X1,X2),implies(X3,X2)))
    | ~ is_a_theorem(implies(X3,X1)) ),
    inference(spm,[status(thm)],[c_0_5,c_0_6]) ).

cnf(c_0_8,plain,
    ( is_a_theorem(implies(X1,X2))
    | ~ is_a_theorem(implies(X3,X2))
    | ~ is_a_theorem(implies(X1,X3)) ),
    inference(spm,[status(thm)],[c_0_5,c_0_7]) ).

cnf(c_0_9,axiom,
    is_a_theorem(implies(implies(not(X1),X1),X1)),
    cn_2 ).

cnf(c_0_10,plain,
    ( is_a_theorem(implies(X1,implies(X2,X3)))
    | ~ is_a_theorem(implies(X1,implies(X4,X3)))
    | ~ is_a_theorem(implies(X2,X4)) ),
    inference(spm,[status(thm)],[c_0_8,c_0_7]) ).

cnf(c_0_11,axiom,
    is_a_theorem(implies(X1,implies(not(X1),X2))),
    cn_3 ).

cnf(c_0_12,plain,
    ( is_a_theorem(implies(X1,X2))
    | ~ is_a_theorem(implies(X1,implies(not(X2),X2))) ),
    inference(spm,[status(thm)],[c_0_8,c_0_9]) ).

cnf(c_0_13,plain,
    ( is_a_theorem(implies(X1,implies(X2,X3)))
    | ~ is_a_theorem(implies(X2,not(X1))) ),
    inference(spm,[status(thm)],[c_0_10,c_0_11]) ).

cnf(c_0_14,plain,
    ( is_a_theorem(implies(X1,X2))
    | ~ is_a_theorem(implies(not(X2),not(X1))) ),
    inference(spm,[status(thm)],[c_0_12,c_0_13]) ).

cnf(c_0_15,plain,
    ( is_a_theorem(implies(not(X1),X2))
    | ~ is_a_theorem(X1) ),
    inference(spm,[status(thm)],[c_0_5,c_0_11]) ).

cnf(c_0_16,plain,
    ( is_a_theorem(implies(X1,implies(not(X2),X3)))
    | ~ is_a_theorem(implies(X1,X2)) ),
    inference(spm,[status(thm)],[c_0_8,c_0_11]) ).

cnf(c_0_17,plain,
    ( is_a_theorem(implies(X1,X2))
    | ~ is_a_theorem(X2) ),
    inference(spm,[status(thm)],[c_0_14,c_0_15]) ).

cnf(c_0_18,plain,
    ( is_a_theorem(implies(not(X1),X2))
    | ~ is_a_theorem(implies(X3,X1))
    | ~ is_a_theorem(X3) ),
    inference(spm,[status(thm)],[c_0_5,c_0_16]) ).

cnf(c_0_19,plain,
    ( is_a_theorem(implies(X1,implies(not(X2),X3)))
    | ~ is_a_theorem(implies(X1,X4))
    | ~ is_a_theorem(implies(X4,X2)) ),
    inference(spm,[status(thm)],[c_0_8,c_0_16]) ).

cnf(c_0_20,plain,
    ( is_a_theorem(implies(X1,implies(X2,X3)))
    | ~ is_a_theorem(implies(X2,X4))
    | ~ is_a_theorem(implies(X4,X3)) ),
    inference(spm,[status(thm)],[c_0_10,c_0_17]) ).

cnf(c_0_21,plain,
    ( is_a_theorem(implies(not(implies(X1,X2)),X3))
    | ~ is_a_theorem(implies(X4,X2))
    | ~ is_a_theorem(implies(X1,X4)) ),
    inference(spm,[status(thm)],[c_0_18,c_0_7]) ).

cnf(c_0_22,plain,
    ( is_a_theorem(implies(X1,implies(not(X2),X3)))
    | ~ is_a_theorem(implies(implies(not(X1),X4),X2)) ),
    inference(spm,[status(thm)],[c_0_19,c_0_11]) ).

cnf(c_0_23,plain,
    is_a_theorem(implies(implies(not(implies(not(X1),X1)),implies(not(X1),X1)),X1)),
    inference(spm,[status(thm)],[c_0_12,c_0_9]) ).

cnf(c_0_24,plain,
    ( is_a_theorem(implies(X1,implies(X2,X3)))
    | ~ is_a_theorem(implies(X4,X3))
    | ~ is_a_theorem(X4) ),
    inference(spm,[status(thm)],[c_0_20,c_0_17]) ).

cnf(c_0_25,plain,
    ( is_a_theorem(implies(not(implies(X1,X2)),X3))
    | ~ is_a_theorem(implies(X1,implies(not(X2),X2))) ),
    inference(spm,[status(thm)],[c_0_21,c_0_9]) ).

cnf(c_0_26,plain,
    is_a_theorem(implies(implies(not(X1),X1),implies(not(X1),X2))),
    inference(spm,[status(thm)],[c_0_22,c_0_23]) ).

cnf(c_0_27,plain,
    ( is_a_theorem(X1)
    | ~ is_a_theorem(implies(not(X1),X1)) ),
    inference(spm,[status(thm)],[c_0_5,c_0_9]) ).

cnf(c_0_28,plain,
    ( is_a_theorem(implies(X1,implies(implies(X2,X3),implies(X4,X3))))
    | ~ is_a_theorem(implies(X1,implies(X4,X2))) ),
    inference(spm,[status(thm)],[c_0_8,c_0_6]) ).

cnf(c_0_29,plain,
    ( is_a_theorem(implies(X1,implies(X2,X3)))
    | ~ is_a_theorem(implies(not(X3),X3)) ),
    inference(spm,[status(thm)],[c_0_24,c_0_9]) ).

cnf(c_0_30,plain,
    is_a_theorem(implies(not(implies(implies(not(X1),X1),X1)),X2)),
    inference(spm,[status(thm)],[c_0_25,c_0_26]) ).

cnf(c_0_31,plain,
    ( is_a_theorem(implies(implies(X1,X2),implies(X3,X2)))
    | ~ is_a_theorem(implies(not(implies(implies(X1,X2),implies(X3,X2))),implies(X3,X1))) ),
    inference(spm,[status(thm)],[c_0_27,c_0_28]) ).

cnf(c_0_32,plain,
    is_a_theorem(implies(X1,implies(X2,implies(implies(not(X3),X3),X3)))),
    inference(spm,[status(thm)],[c_0_29,c_0_30]) ).

cnf(c_0_33,plain,
    is_a_theorem(implies(implies(implies(implies(not(X1),X1),X1),X2),implies(X3,X2))),
    inference(spm,[status(thm)],[c_0_31,c_0_32]) ).

cnf(c_0_34,plain,
    ( is_a_theorem(implies(implies(X1,X2),implies(not(X3),X4)))
    | ~ is_a_theorem(implies(implies(implies(X2,X5),implies(X1,X5)),X3)) ),
    inference(spm,[status(thm)],[c_0_19,c_0_6]) ).

cnf(c_0_35,plain,
    is_a_theorem(implies(implies(implies(implies(not(X1),X1),X1),X2),X2)),
    inference(spm,[status(thm)],[c_0_12,c_0_33]) ).

cnf(c_0_36,plain,
    is_a_theorem(implies(X1,X1)),
    inference(spm,[status(thm)],[c_0_12,c_0_11]) ).

cnf(c_0_37,plain,
    is_a_theorem(implies(implies(X1,implies(not(X2),X2)),implies(not(implies(X1,X2)),X3))),
    inference(spm,[status(thm)],[c_0_34,c_0_35]) ).

cnf(c_0_38,plain,
    is_a_theorem(implies(X1,implies(not(implies(not(X1),X2)),X3))),
    inference(spm,[status(thm)],[c_0_22,c_0_36]) ).

cnf(c_0_39,plain,
    ( is_a_theorem(implies(implies(not(X1),X1),implies(not(X2),X3)))
    | ~ is_a_theorem(implies(X1,X2)) ),
    inference(spm,[status(thm)],[c_0_19,c_0_9]) ).

cnf(c_0_40,plain,
    is_a_theorem(implies(implies(X1,implies(not(X2),X2)),implies(X1,X2))),
    inference(spm,[status(thm)],[c_0_12,c_0_37]) ).

cnf(c_0_41,plain,
    is_a_theorem(implies(not(implies(X1,implies(not(X1),X2))),X3)),
    inference(spm,[status(thm)],[c_0_25,c_0_38]) ).

cnf(c_0_42,plain,
    ( is_a_theorem(implies(implies(not(X1),X1),X2))
    | ~ is_a_theorem(implies(X1,X2)) ),
    inference(spm,[status(thm)],[c_0_12,c_0_39]) ).

cnf(c_0_43,plain,
    is_a_theorem(implies(not(implies(X1,X1)),X2)),
    inference(spm,[status(thm)],[c_0_25,c_0_11]) ).

cnf(c_0_44,plain,
    is_a_theorem(implies(implies(not(X1),X2),implies(not(implies(implies(X2,X1),X1)),X3))),
    inference(spm,[status(thm)],[c_0_34,c_0_40]) ).

cnf(c_0_45,plain,
    is_a_theorem(implies(X1,implies(X2,implies(not(X2),X3)))),
    inference(spm,[status(thm)],[c_0_14,c_0_41]) ).

cnf(c_0_46,plain,
    ( is_a_theorem(implies(X1,X2))
    | ~ is_a_theorem(implies(X1,implies(not(X3),X3)))
    | ~ is_a_theorem(implies(X3,X2)) ),
    inference(spm,[status(thm)],[c_0_8,c_0_42]) ).

cnf(c_0_47,plain,
    is_a_theorem(implies(X1,implies(X2,implies(X3,X3)))),
    inference(spm,[status(thm)],[c_0_29,c_0_43]) ).

cnf(c_0_48,negated_conjecture,
    ~ is_a_theorem(implies(implies(a,implies(b,c)),implies(b,implies(a,c)))),
    prove_cn_21 ).

cnf(c_0_49,plain,
    ( is_a_theorem(implies(implies(X1,X2),implies(X3,implies(X1,X4))))
    | ~ is_a_theorem(implies(X3,implies(X2,X4))) ),
    inference(spm,[status(thm)],[c_0_10,c_0_6]) ).

cnf(c_0_50,plain,
    is_a_theorem(implies(implies(not(X1),X2),implies(implies(X2,X1),X1))),
    inference(spm,[status(thm)],[c_0_12,c_0_44]) ).

cnf(c_0_51,plain,
    is_a_theorem(implies(implies(implies(not(X1),X2),X3),implies(X1,X3))),
    inference(spm,[status(thm)],[c_0_31,c_0_45]) ).

cnf(c_0_52,plain,
    ( is_a_theorem(implies(implies(not(X1),X2),X3))
    | ~ is_a_theorem(implies(implies(implies(X2,X1),X1),X3)) ),
    inference(spm,[status(thm)],[c_0_46,c_0_44]) ).

cnf(c_0_53,plain,
    is_a_theorem(implies(implies(implies(X1,X1),X2),implies(X3,X2))),
    inference(spm,[status(thm)],[c_0_31,c_0_47]) ).

cnf(c_0_54,negated_conjecture,
    ~ is_a_theorem(implies(b,implies(implies(b,c),c))),
    inference(spm,[status(thm)],[c_0_48,c_0_49]) ).

cnf(c_0_55,plain,
    ( is_a_theorem(implies(X1,implies(implies(X2,X3),X3)))
    | ~ is_a_theorem(implies(X1,implies(not(X3),X2))) ),
    inference(spm,[status(thm)],[c_0_8,c_0_50]) ).

cnf(c_0_56,plain,
    ( is_a_theorem(implies(X1,X2))
    | ~ is_a_theorem(implies(implies(not(X1),X3),X2)) ),
    inference(spm,[status(thm)],[c_0_5,c_0_51]) ).

cnf(c_0_57,plain,
    is_a_theorem(implies(implies(not(X1),X1),implies(X2,X1))),
    inference(spm,[status(thm)],[c_0_52,c_0_53]) ).

cnf(c_0_58,negated_conjecture,
    ~ is_a_theorem(implies(b,implies(not(c),b))),
    inference(spm,[status(thm)],[c_0_54,c_0_55]) ).

cnf(c_0_59,plain,
    is_a_theorem(implies(X1,implies(X2,X1))),
    inference(spm,[status(thm)],[c_0_56,c_0_57]) ).

cnf(c_0_60,negated_conjecture,
    $false,
    inference(cn,[status(thm)],[inference(rw,[status(thm)],[c_0_58,c_0_59])]),
    [proof] ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.03/0.14  % Problem    : LCL050-1 : TPTP v8.1.2. Released v1.0.0.
% 0.03/0.15  % Command    : run_E %s %d THM
% 0.14/0.37  % Computer : n009.cluster.edu
% 0.14/0.37  % Model    : x86_64 x86_64
% 0.14/0.37  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.14/0.37  % Memory   : 8042.1875MB
% 0.14/0.37  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.14/0.37  % CPULimit   : 2400
% 0.14/0.37  % WCLimit    : 300
% 0.14/0.37  % DateTime   : Mon Oct  2 12:36:14 EDT 2023
% 0.14/0.37  % CPUTime    : 
% 0.20/0.51  Running first-order theorem proving
% 0.20/0.51  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.iz6PESIDKX/E---3.1_7004.p
% 14.29/2.29  # Version: 3.1pre001
% 14.29/2.29  # Preprocessing class: FSSSSMSSSSSNFFN.
% 14.29/2.29  # Scheduled 4 strats onto 8 cores with 300 seconds (2400 total)
% 14.29/2.29  # Starting G-E--_302_C18_F1_URBAN_RG_S04BN with 1500s (5) cores
% 14.29/2.29  # Starting new_bool_3 with 300s (1) cores
% 14.29/2.29  # Starting new_bool_1 with 300s (1) cores
% 14.29/2.29  # Starting sh5l with 300s (1) cores
% 14.29/2.29  # sh5l with pid 7086 completed with status 0
% 14.29/2.29  # Result found by sh5l
% 14.29/2.29  # Preprocessing class: FSSSSMSSSSSNFFN.
% 14.29/2.29  # Scheduled 4 strats onto 8 cores with 300 seconds (2400 total)
% 14.29/2.29  # Starting G-E--_302_C18_F1_URBAN_RG_S04BN with 1500s (5) cores
% 14.29/2.29  # Starting new_bool_3 with 300s (1) cores
% 14.29/2.29  # Starting new_bool_1 with 300s (1) cores
% 14.29/2.29  # Starting sh5l with 300s (1) cores
% 14.29/2.29  # SinE strategy is gf500_gu_R04_F100_L20000
% 14.29/2.29  # Search class: FHUNS-FFSF21-MFFFFFNN
% 14.29/2.29  # Scheduled 6 strats onto 1 cores with 300 seconds (300 total)
% 14.29/2.29  # Starting H----_011_C07_F1_PI_AE_Q4_CS_SP_PS_S0V with 163s (1) cores
% 14.29/2.29  # H----_011_C07_F1_PI_AE_Q4_CS_SP_PS_S0V with pid 7089 completed with status 0
% 14.29/2.29  # Result found by H----_011_C07_F1_PI_AE_Q4_CS_SP_PS_S0V
% 14.29/2.29  # Preprocessing class: FSSSSMSSSSSNFFN.
% 14.29/2.29  # Scheduled 4 strats onto 8 cores with 300 seconds (2400 total)
% 14.29/2.29  # Starting G-E--_302_C18_F1_URBAN_RG_S04BN with 1500s (5) cores
% 14.29/2.29  # Starting new_bool_3 with 300s (1) cores
% 14.29/2.29  # Starting new_bool_1 with 300s (1) cores
% 14.29/2.29  # Starting sh5l with 300s (1) cores
% 14.29/2.29  # SinE strategy is gf500_gu_R04_F100_L20000
% 14.29/2.29  # Search class: FHUNS-FFSF21-MFFFFFNN
% 14.29/2.29  # Scheduled 6 strats onto 1 cores with 300 seconds (300 total)
% 14.29/2.29  # Starting H----_011_C07_F1_PI_AE_Q4_CS_SP_PS_S0V with 163s (1) cores
% 14.29/2.29  # Preprocessing time       : 0.001 s
% 14.29/2.29  # Presaturation interreduction done
% 14.29/2.29  
% 14.29/2.29  # Proof found!
% 14.29/2.29  # SZS status Unsatisfiable
% 14.29/2.29  # SZS output start CNFRefutation
% See solution above
% 14.29/2.29  # Parsed axioms                        : 5
% 14.29/2.29  # Removed by relevancy pruning/SinE    : 0
% 14.29/2.29  # Initial clauses                      : 5
% 14.29/2.29  # Removed in clause preprocessing      : 0
% 14.29/2.29  # Initial clauses in saturation        : 5
% 14.29/2.29  # Processed clauses                    : 18271
% 14.29/2.29  # ...of these trivial                  : 524
% 14.29/2.29  # ...subsumed                          : 16198
% 14.29/2.29  # ...remaining for further processing  : 1549
% 14.29/2.29  # Other redundant clauses eliminated   : 0
% 14.29/2.29  # Clauses deleted for lack of memory   : 0
% 14.29/2.29  # Backward-subsumed                    : 133
% 14.29/2.29  # Backward-rewritten                   : 21
% 14.29/2.29  # Generated clauses                    : 126063
% 14.29/2.29  # ...of the previous two non-redundant : 117335
% 14.29/2.29  # ...aggressively subsumed             : 0
% 14.29/2.29  # Contextual simplify-reflections      : 0
% 14.29/2.29  # Paramodulations                      : 126063
% 14.29/2.29  # Factorizations                       : 0
% 14.29/2.29  # NegExts                              : 0
% 14.29/2.29  # Equation resolutions                 : 0
% 14.29/2.29  # Total rewrite steps                  : 9681
% 14.29/2.29  # Propositional unsat checks           : 0
% 14.29/2.29  #    Propositional check models        : 0
% 14.29/2.29  #    Propositional check unsatisfiable : 0
% 14.29/2.29  #    Propositional clauses             : 0
% 14.29/2.29  #    Propositional clauses after purity: 0
% 14.29/2.29  #    Propositional unsat core size     : 0
% 14.29/2.29  #    Propositional preprocessing time  : 0.000
% 14.29/2.29  #    Propositional encoding time       : 0.000
% 14.29/2.29  #    Propositional solver time         : 0.000
% 14.29/2.29  #    Success case prop preproc time    : 0.000
% 14.29/2.29  #    Success case prop encoding time   : 0.000
% 14.29/2.29  #    Success case prop solver time     : 0.000
% 14.29/2.29  # Current number of processed clauses  : 1390
% 14.29/2.29  #    Positive orientable unit clauses  : 253
% 14.29/2.29  #    Positive unorientable unit clauses: 0
% 14.29/2.29  #    Negative unit clauses             : 59
% 14.29/2.29  #    Non-unit-clauses                  : 1078
% 14.29/2.29  # Current number of unprocessed clauses: 98971
% 14.29/2.29  # ...number of literals in the above   : 305666
% 14.29/2.29  # Current number of archived formulas  : 0
% 14.29/2.29  # Current number of archived clauses   : 159
% 14.29/2.29  # Clause-clause subsumption calls (NU) : 1088412
% 14.29/2.29  # Rec. Clause-clause subsumption calls : 680886
% 14.29/2.29  # Non-unit clause-clause subsumptions  : 13732
% 14.29/2.29  # Unit Clause-clause subsumption calls : 7878
% 14.29/2.29  # Rewrite failures with RHS unbound    : 0
% 14.29/2.29  # BW rewrite match attempts            : 33632
% 14.29/2.29  # BW rewrite match successes           : 8
% 14.29/2.29  # Condensation attempts                : 0
% 14.29/2.29  # Condensation successes               : 0
% 14.29/2.29  # Termbank termtop insertions          : 1954480
% 14.29/2.29  
% 14.29/2.29  # -------------------------------------------------
% 14.29/2.29  # User time                : 1.693 s
% 14.29/2.29  # System time              : 0.051 s
% 14.29/2.29  # Total time               : 1.743 s
% 14.29/2.29  # Maximum resident set size: 1644 pages
% 14.29/2.29  
% 14.29/2.29  # -------------------------------------------------
% 14.29/2.29  # User time                : 1.694 s
% 14.29/2.29  # System time              : 0.053 s
% 14.29/2.29  # Total time               : 1.747 s
% 14.29/2.29  # Maximum resident set size: 1676 pages
% 14.29/2.29  % E---3.1 exiting
% 14.29/2.29  % E---3.1 exiting
%------------------------------------------------------------------------------