TSTP Solution File: LCL496+1 by E---3.1

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : E---3.1
% Problem  : LCL496+1 : TPTP v8.1.2. Released v3.3.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : run_E %s %d THM

% Computer : n032.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 18:12:56 EDT 2023

% Result   : Theorem 0.17s 0.51s
% Output   : CNFRefutation 0.17s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :    8
%            Number of leaves      :   10
% Syntax   : Number of formulae    :   37 (  20 unt;   0 def)
%            Number of atoms       :   73 (   4 equ)
%            Maximal formula atoms :   10 (   1 avg)
%            Number of connectives :   60 (  24   ~;  23   |;   7   &)
%                                         (   4 <=>;   2  =>;   0  <=;   0 <~>)
%            Maximal formula depth :    8 (   3 avg)
%            Maximal term depth    :    4 (   2 avg)
%            Number of predicates  :    8 (   6 usr;   6 prp; 0-2 aty)
%            Number of functors    :   14 (  14 usr;  11 con; 0-2 aty)
%            Number of variables   :   61 (   0 sgn;  26   !;   0   ?)

% Comments : 
%------------------------------------------------------------------------------
fof(r4,axiom,
    ( r4
  <=> ! [X4,X5,X6] : is_a_theorem(implies(or(X4,or(X5,X6)),or(X5,or(X4,X6)))) ),
    file('/export/starexec/sandbox/tmp/tmp.5DAqSMOrBL/E---3.1_12490.p',r4) ).

fof(op_implies_or,axiom,
    ( op_implies_or
   => ! [X1,X2] : implies(X1,X2) = or(not(X1),X2) ),
    file('/export/starexec/sandbox/tmp/tmp.5DAqSMOrBL/E---3.1_12490.p',op_implies_or) ).

fof(principia_r4,axiom,
    r4,
    file('/export/starexec/sandbox/tmp/tmp.5DAqSMOrBL/E---3.1_12490.p',principia_r4) ).

fof(principia_op_implies_or,axiom,
    op_implies_or,
    file('/export/starexec/sandbox/tmp/tmp.5DAqSMOrBL/E---3.1_12490.p',principia_op_implies_or) ).

fof(modus_ponens,axiom,
    ( modus_ponens
  <=> ! [X1,X2] :
        ( ( is_a_theorem(X1)
          & is_a_theorem(implies(X1,X2)) )
       => is_a_theorem(X2) ) ),
    file('/export/starexec/sandbox/tmp/tmp.5DAqSMOrBL/E---3.1_12490.p',modus_ponens) ).

fof(r5,axiom,
    ( r5
  <=> ! [X4,X5,X6] : is_a_theorem(implies(implies(X5,X6),implies(or(X4,X5),or(X4,X6)))) ),
    file('/export/starexec/sandbox/tmp/tmp.5DAqSMOrBL/E---3.1_12490.p',r5) ).

fof(principia_modus_ponens,axiom,
    modus_ponens,
    file('/export/starexec/sandbox/tmp/tmp.5DAqSMOrBL/E---3.1_12490.p',principia_modus_ponens) ).

fof(principia_r5,axiom,
    r5,
    file('/export/starexec/sandbox/tmp/tmp.5DAqSMOrBL/E---3.1_12490.p',principia_r5) ).

fof(cn1,axiom,
    ( cn1
  <=> ! [X4,X5,X6] : is_a_theorem(implies(implies(X4,X5),implies(implies(X5,X6),implies(X4,X6)))) ),
    file('/export/starexec/sandbox/tmp/tmp.5DAqSMOrBL/E---3.1_12490.p',cn1) ).

fof(luka_cn1,conjecture,
    cn1,
    file('/export/starexec/sandbox/tmp/tmp.5DAqSMOrBL/E---3.1_12490.p',luka_cn1) ).

fof(c_0_10,plain,
    ! [X105,X106,X107] :
      ( ( ~ r4
        | is_a_theorem(implies(or(X105,or(X106,X107)),or(X106,or(X105,X107)))) )
      & ( ~ is_a_theorem(implies(or(esk50_0,or(esk51_0,esk52_0)),or(esk51_0,or(esk50_0,esk52_0))))
        | r4 ) ),
    inference(shift_quantors,[status(thm)],[inference(skolemize,[status(esa)],[inference(variable_rename,[status(thm)],[inference(fof_nnf,[status(thm)],[r4])])])]) ).

fof(c_0_11,plain,
    ! [X123,X124] :
      ( ~ op_implies_or
      | implies(X123,X124) = or(not(X123),X124) ),
    inference(shift_quantors,[status(thm)],[inference(variable_rename,[status(thm)],[inference(fof_nnf,[status(thm)],[op_implies_or])])]) ).

cnf(c_0_12,plain,
    ( is_a_theorem(implies(or(X1,or(X2,X3)),or(X2,or(X1,X3))))
    | ~ r4 ),
    inference(split_conjunct,[status(thm)],[c_0_10]) ).

cnf(c_0_13,plain,
    r4,
    inference(split_conjunct,[status(thm)],[principia_r4]) ).

cnf(c_0_14,plain,
    ( implies(X1,X2) = or(not(X1),X2)
    | ~ op_implies_or ),
    inference(split_conjunct,[status(thm)],[c_0_11]) ).

cnf(c_0_15,plain,
    op_implies_or,
    inference(split_conjunct,[status(thm)],[principia_op_implies_or]) ).

fof(c_0_16,plain,
    ! [X7,X8] :
      ( ( ~ modus_ponens
        | ~ is_a_theorem(X7)
        | ~ is_a_theorem(implies(X7,X8))
        | is_a_theorem(X8) )
      & ( is_a_theorem(esk1_0)
        | modus_ponens )
      & ( is_a_theorem(implies(esk1_0,esk2_0))
        | modus_ponens )
      & ( ~ is_a_theorem(esk2_0)
        | modus_ponens ) ),
    inference(distribute,[status(thm)],[inference(shift_quantors,[status(thm)],[inference(skolemize,[status(esa)],[inference(variable_rename,[status(thm)],[inference(fof_nnf,[status(thm)],[modus_ponens])])])])]) ).

cnf(c_0_17,plain,
    is_a_theorem(implies(or(X1,or(X2,X3)),or(X2,or(X1,X3)))),
    inference(cn,[status(thm)],[inference(rw,[status(thm)],[c_0_12,c_0_13])]) ).

cnf(c_0_18,plain,
    or(not(X1),X2) = implies(X1,X2),
    inference(cn,[status(thm)],[inference(rw,[status(thm)],[c_0_14,c_0_15])]) ).

fof(c_0_19,plain,
    ! [X111,X112,X113] :
      ( ( ~ r5
        | is_a_theorem(implies(implies(X112,X113),implies(or(X111,X112),or(X111,X113)))) )
      & ( ~ is_a_theorem(implies(implies(esk54_0,esk55_0),implies(or(esk53_0,esk54_0),or(esk53_0,esk55_0))))
        | r5 ) ),
    inference(shift_quantors,[status(thm)],[inference(skolemize,[status(esa)],[inference(variable_rename,[status(thm)],[inference(fof_nnf,[status(thm)],[r5])])])]) ).

cnf(c_0_20,plain,
    ( is_a_theorem(X2)
    | ~ modus_ponens
    | ~ is_a_theorem(X1)
    | ~ is_a_theorem(implies(X1,X2)) ),
    inference(split_conjunct,[status(thm)],[c_0_16]) ).

cnf(c_0_21,plain,
    modus_ponens,
    inference(split_conjunct,[status(thm)],[principia_modus_ponens]) ).

cnf(c_0_22,plain,
    is_a_theorem(implies(implies(X1,or(X2,X3)),or(X2,implies(X1,X3)))),
    inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_17,c_0_18]),c_0_18]) ).

cnf(c_0_23,plain,
    ( is_a_theorem(implies(implies(X1,X2),implies(or(X3,X1),or(X3,X2))))
    | ~ r5 ),
    inference(split_conjunct,[status(thm)],[c_0_19]) ).

cnf(c_0_24,plain,
    r5,
    inference(split_conjunct,[status(thm)],[principia_r5]) ).

fof(c_0_25,plain,
    ! [X83,X84,X85] :
      ( ( ~ cn1
        | is_a_theorem(implies(implies(X83,X84),implies(implies(X84,X85),implies(X83,X85)))) )
      & ( ~ is_a_theorem(implies(implies(esk39_0,esk40_0),implies(implies(esk40_0,esk41_0),implies(esk39_0,esk41_0))))
        | cn1 ) ),
    inference(shift_quantors,[status(thm)],[inference(skolemize,[status(esa)],[inference(variable_rename,[status(thm)],[inference(fof_nnf,[status(thm)],[cn1])])])]) ).

fof(c_0_26,negated_conjecture,
    ~ cn1,
    inference(fof_simplification,[status(thm)],[inference(assume_negation,[status(cth)],[luka_cn1])]) ).

cnf(c_0_27,plain,
    ( is_a_theorem(X1)
    | ~ is_a_theorem(implies(X2,X1))
    | ~ is_a_theorem(X2) ),
    inference(cn,[status(thm)],[inference(rw,[status(thm)],[c_0_20,c_0_21])]) ).

cnf(c_0_28,plain,
    is_a_theorem(implies(implies(X1,implies(X2,X3)),implies(X2,implies(X1,X3)))),
    inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_22,c_0_18]),c_0_18]) ).

cnf(c_0_29,plain,
    is_a_theorem(implies(implies(X1,X2),implies(or(X3,X1),or(X3,X2)))),
    inference(cn,[status(thm)],[inference(rw,[status(thm)],[c_0_23,c_0_24])]) ).

cnf(c_0_30,plain,
    ( cn1
    | ~ is_a_theorem(implies(implies(esk39_0,esk40_0),implies(implies(esk40_0,esk41_0),implies(esk39_0,esk41_0)))) ),
    inference(split_conjunct,[status(thm)],[c_0_25]) ).

cnf(c_0_31,negated_conjecture,
    ~ cn1,
    inference(split_conjunct,[status(thm)],[c_0_26]) ).

cnf(c_0_32,plain,
    ( is_a_theorem(implies(X1,implies(X2,X3)))
    | ~ is_a_theorem(implies(X2,implies(X1,X3))) ),
    inference(spm,[status(thm)],[c_0_27,c_0_28]) ).

cnf(c_0_33,plain,
    is_a_theorem(implies(implies(X1,X2),implies(implies(X3,X1),implies(X3,X2)))),
    inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_29,c_0_18]),c_0_18]) ).

cnf(c_0_34,plain,
    ~ is_a_theorem(implies(implies(esk39_0,esk40_0),implies(implies(esk40_0,esk41_0),implies(esk39_0,esk41_0)))),
    inference(sr,[status(thm)],[c_0_30,c_0_31]) ).

cnf(c_0_35,plain,
    is_a_theorem(implies(implies(X1,X2),implies(implies(X2,X3),implies(X1,X3)))),
    inference(spm,[status(thm)],[c_0_32,c_0_33]) ).

cnf(c_0_36,plain,
    $false,
    inference(cn,[status(thm)],[inference(rw,[status(thm)],[c_0_34,c_0_35])]),
    [proof] ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.08/0.10  % Problem    : LCL496+1 : TPTP v8.1.2. Released v3.3.0.
% 0.08/0.11  % Command    : run_E %s %d THM
% 0.10/0.32  % Computer : n032.cluster.edu
% 0.10/0.32  % Model    : x86_64 x86_64
% 0.10/0.32  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.10/0.32  % Memory   : 8042.1875MB
% 0.10/0.32  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.10/0.32  % CPULimit   : 2400
% 0.10/0.32  % WCLimit    : 300
% 0.10/0.32  % DateTime   : Mon Oct  2 11:57:19 EDT 2023
% 0.10/0.32  % CPUTime    : 
% 0.17/0.43  Running first-order theorem proving
% 0.17/0.43  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.5DAqSMOrBL/E---3.1_12490.p
% 0.17/0.51  # Version: 3.1pre001
% 0.17/0.51  # Preprocessing class: FSMSSLSSSSSNFFN.
% 0.17/0.51  # Scheduled 4 strats onto 8 cores with 300 seconds (2400 total)
% 0.17/0.51  # Starting G-E--_208_C18_F1_SE_CS_SP_PS_S5PRR_RG_S04AI with 1500s (5) cores
% 0.17/0.51  # Starting new_bool_3 with 300s (1) cores
% 0.17/0.51  # Starting new_bool_1 with 300s (1) cores
% 0.17/0.51  # Starting sh5l with 300s (1) cores
% 0.17/0.51  # G-E--_208_C18_F1_SE_CS_SP_PS_S5PRR_RG_S04AI with pid 12606 completed with status 0
% 0.17/0.51  # Result found by G-E--_208_C18_F1_SE_CS_SP_PS_S5PRR_RG_S04AI
% 0.17/0.51  # Preprocessing class: FSMSSLSSSSSNFFN.
% 0.17/0.51  # Scheduled 4 strats onto 8 cores with 300 seconds (2400 total)
% 0.17/0.51  # Starting G-E--_208_C18_F1_SE_CS_SP_PS_S5PRR_RG_S04AI with 1500s (5) cores
% 0.17/0.51  # No SInE strategy applied
% 0.17/0.51  # Search class: FGUSF-FFMM21-MFFFFFNN
% 0.17/0.51  # Scheduled 6 strats onto 5 cores with 1500 seconds (1500 total)
% 0.17/0.51  # Starting G-E--_208_C18_F1_SE_CS_SP_PS_S5PRR_RG_S04AI with 750s (1) cores
% 0.17/0.51  # Starting G-E--_107_B42_F1_PI_SE_Q4_CS_SP_PS_S0YI with 151s (1) cores
% 0.17/0.51  # Starting H----_047_C09_12_F1_AE_ND_CS_SP_S5PRR_S2S with 151s (1) cores
% 0.17/0.51  # Starting U----_207d_00_B07_00_F1_SE_PI_CS_SP_PS_S5PRR_RG_S04AN with 151s (1) cores
% 0.17/0.51  # Starting G-E--_208_C09_12_F1_SE_CS_SP_PS_S5PRR_S04AN with 151s (1) cores
% 0.17/0.51  # U----_207d_00_B07_00_F1_SE_PI_CS_SP_PS_S5PRR_RG_S04AN with pid 12620 completed with status 0
% 0.17/0.51  # Result found by U----_207d_00_B07_00_F1_SE_PI_CS_SP_PS_S5PRR_RG_S04AN
% 0.17/0.51  # Preprocessing class: FSMSSLSSSSSNFFN.
% 0.17/0.51  # Scheduled 4 strats onto 8 cores with 300 seconds (2400 total)
% 0.17/0.51  # Starting G-E--_208_C18_F1_SE_CS_SP_PS_S5PRR_RG_S04AI with 1500s (5) cores
% 0.17/0.51  # No SInE strategy applied
% 0.17/0.51  # Search class: FGUSF-FFMM21-MFFFFFNN
% 0.17/0.51  # Scheduled 6 strats onto 5 cores with 1500 seconds (1500 total)
% 0.17/0.51  # Starting G-E--_208_C18_F1_SE_CS_SP_PS_S5PRR_RG_S04AI with 750s (1) cores
% 0.17/0.51  # Starting G-E--_107_B42_F1_PI_SE_Q4_CS_SP_PS_S0YI with 151s (1) cores
% 0.17/0.51  # Starting H----_047_C09_12_F1_AE_ND_CS_SP_S5PRR_S2S with 151s (1) cores
% 0.17/0.51  # Starting U----_207d_00_B07_00_F1_SE_PI_CS_SP_PS_S5PRR_RG_S04AN with 151s (1) cores
% 0.17/0.51  # Preprocessing time       : 0.003 s
% 0.17/0.51  # Presaturation interreduction done
% 0.17/0.51  
% 0.17/0.51  # Proof found!
% 0.17/0.51  # SZS status Theorem
% 0.17/0.51  # SZS output start CNFRefutation
% See solution above
% 0.17/0.51  # Parsed axioms                        : 45
% 0.17/0.51  # Removed by relevancy pruning/SinE    : 0
% 0.17/0.51  # Initial clauses                      : 74
% 0.17/0.51  # Removed in clause preprocessing      : 0
% 0.17/0.51  # Initial clauses in saturation        : 74
% 0.17/0.51  # Processed clauses                    : 544
% 0.17/0.51  # ...of these trivial                  : 58
% 0.17/0.51  # ...subsumed                          : 164
% 0.17/0.51  # ...remaining for further processing  : 322
% 0.17/0.51  # Other redundant clauses eliminated   : 0
% 0.17/0.51  # Clauses deleted for lack of memory   : 0
% 0.17/0.51  # Backward-subsumed                    : 1
% 0.17/0.51  # Backward-rewritten                   : 10
% 0.17/0.51  # Generated clauses                    : 1941
% 0.17/0.51  # ...of the previous two non-redundant : 1662
% 0.17/0.51  # ...aggressively subsumed             : 0
% 0.17/0.51  # Contextual simplify-reflections      : 0
% 0.17/0.51  # Paramodulations                      : 1941
% 0.17/0.51  # Factorizations                       : 0
% 0.17/0.51  # NegExts                              : 0
% 0.17/0.51  # Equation resolutions                 : 0
% 0.17/0.51  # Total rewrite steps                  : 681
% 0.17/0.51  # Propositional unsat checks           : 0
% 0.17/0.51  #    Propositional check models        : 0
% 0.17/0.51  #    Propositional check unsatisfiable : 0
% 0.17/0.51  #    Propositional clauses             : 0
% 0.17/0.51  #    Propositional clauses after purity: 0
% 0.17/0.51  #    Propositional unsat core size     : 0
% 0.17/0.51  #    Propositional preprocessing time  : 0.000
% 0.17/0.51  #    Propositional encoding time       : 0.000
% 0.17/0.51  #    Propositional solver time         : 0.000
% 0.17/0.51  #    Success case prop preproc time    : 0.000
% 0.17/0.51  #    Success case prop encoding time   : 0.000
% 0.17/0.51  #    Success case prop solver time     : 0.000
% 0.17/0.51  # Current number of processed clauses  : 250
% 0.17/0.51  #    Positive orientable unit clauses  : 88
% 0.17/0.51  #    Positive unorientable unit clauses: 2
% 0.17/0.51  #    Negative unit clauses             : 4
% 0.17/0.51  #    Non-unit-clauses                  : 156
% 0.17/0.51  # Current number of unprocessed clauses: 1250
% 0.17/0.51  # ...number of literals in the above   : 1952
% 0.17/0.51  # Current number of archived formulas  : 0
% 0.17/0.51  # Current number of archived clauses   : 72
% 0.17/0.51  # Clause-clause subsumption calls (NU) : 3528
% 0.17/0.51  # Rec. Clause-clause subsumption calls : 3517
% 0.17/0.51  # Non-unit clause-clause subsumptions  : 161
% 0.17/0.51  # Unit Clause-clause subsumption calls : 248
% 0.17/0.51  # Rewrite failures with RHS unbound    : 0
% 0.17/0.51  # BW rewrite match attempts            : 841
% 0.17/0.51  # BW rewrite match successes           : 11
% 0.17/0.51  # Condensation attempts                : 0
% 0.17/0.51  # Condensation successes               : 0
% 0.17/0.51  # Termbank termtop insertions          : 33970
% 0.17/0.51  
% 0.17/0.51  # -------------------------------------------------
% 0.17/0.51  # User time                : 0.026 s
% 0.17/0.51  # System time              : 0.007 s
% 0.17/0.51  # Total time               : 0.034 s
% 0.17/0.51  # Maximum resident set size: 1956 pages
% 0.17/0.51  
% 0.17/0.51  # -------------------------------------------------
% 0.17/0.51  # User time                : 0.278 s
% 0.17/0.51  # System time              : 0.035 s
% 0.17/0.51  # Total time               : 0.313 s
% 0.17/0.51  # Maximum resident set size: 1724 pages
% 0.17/0.51  % E---3.1 exiting
% 0.17/0.51  % E---3.1 exiting
%------------------------------------------------------------------------------