TSTP Solution File: LCL486+1 by E---3.2.0

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : E---3.2.0
% Problem  : LCL486+1 : TPTP v8.2.0. Released v3.3.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : run_E %s %d THM

% Computer : n022.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 : 300s
% WCLimit  : 300s
% DateTime : Mon Jun 24 10:45:08 EDT 2024

% Result   : Theorem 6.29s 1.34s
% Output   : CNFRefutation 6.29s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :    8
%            Number of leaves      :   10
% Syntax   : Number of formulae    :   38 (  21 unt;   0 def)
%            Number of atoms       :   74 (   4 equ)
%            Maximal formula atoms :   10 (   1 avg)
%            Number of connectives :   61 (  25   ~;  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/sandbox2/tmp/tmp.QPvK1G1uLO/E---3.1_31461.p',r4) ).

fof(op_implies_or,axiom,
    ( op_implies_or
   => ! [X1,X2] : implies(X1,X2) = or(not(X1),X2) ),
    file('/export/starexec/sandbox2/tmp/tmp.QPvK1G1uLO/E---3.1_31461.p',op_implies_or) ).

fof(principia_r4,axiom,
    r4,
    file('/export/starexec/sandbox2/tmp/tmp.QPvK1G1uLO/E---3.1_31461.p',principia_r4) ).

fof(principia_op_implies_or,axiom,
    op_implies_or,
    file('/export/starexec/sandbox2/tmp/tmp.QPvK1G1uLO/E---3.1_31461.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/sandbox2/tmp/tmp.QPvK1G1uLO/E---3.1_31461.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/sandbox2/tmp/tmp.QPvK1G1uLO/E---3.1_31461.p',r5) ).

fof(hilbert_implies_3,conjecture,
    implies_3,
    file('/export/starexec/sandbox2/tmp/tmp.QPvK1G1uLO/E---3.1_31461.p',hilbert_implies_3) ).

fof(principia_modus_ponens,axiom,
    modus_ponens,
    file('/export/starexec/sandbox2/tmp/tmp.QPvK1G1uLO/E---3.1_31461.p',principia_modus_ponens) ).

fof(principia_r5,axiom,
    r5,
    file('/export/starexec/sandbox2/tmp/tmp.QPvK1G1uLO/E---3.1_31461.p',principia_r5) ).

fof(implies_3,axiom,
    ( implies_3
  <=> ! [X1,X2,X3] : is_a_theorem(implies(implies(X1,X2),implies(implies(X2,X3),implies(X1,X3)))) ),
    file('/export/starexec/sandbox2/tmp/tmp.QPvK1G1uLO/E---3.1_31461.p',implies_3) ).

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(fof_nnf,[status(thm)],[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(fof_nnf,[status(thm)],[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(fof_nnf,[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(fof_nnf,[status(thm)],[inference(shift_quantors,[status(thm)],[inference(skolemize,[status(esa)],[inference(variable_rename,[status(thm)],[inference(fof_nnf,[status(thm)],[r5])])])])]) ).

fof(c_0_20,negated_conjecture,
    ~ implies_3,
    inference(fof_simplification,[status(thm)],[inference(assume_negation,[status(cth)],[hilbert_implies_3])]) ).

cnf(c_0_21,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_22,plain,
    modus_ponens,
    inference(split_conjunct,[status(thm)],[principia_modus_ponens]) ).

cnf(c_0_23,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_24,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_25,plain,
    r5,
    inference(split_conjunct,[status(thm)],[principia_r5]) ).

fof(c_0_26,plain,
    ! [X27,X28,X29] :
      ( ( ~ implies_3
        | is_a_theorem(implies(implies(X27,X28),implies(implies(X28,X29),implies(X27,X29)))) )
      & ( ~ is_a_theorem(implies(implies(esk11_0,esk12_0),implies(implies(esk12_0,esk13_0),implies(esk11_0,esk13_0))))
        | implies_3 ) ),
    inference(fof_nnf,[status(thm)],[inference(shift_quantors,[status(thm)],[inference(skolemize,[status(esa)],[inference(variable_rename,[status(thm)],[inference(fof_nnf,[status(thm)],[implies_3])])])])]) ).

fof(c_0_27,negated_conjecture,
    ~ implies_3,
    inference(fof_nnf,[status(thm)],[c_0_20]) ).

cnf(c_0_28,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_21,c_0_22])]) ).

cnf(c_0_29,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_23,c_0_18]),c_0_18]) ).

cnf(c_0_30,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_24,c_0_25])]) ).

cnf(c_0_31,plain,
    ( implies_3
    | ~ is_a_theorem(implies(implies(esk11_0,esk12_0),implies(implies(esk12_0,esk13_0),implies(esk11_0,esk13_0)))) ),
    inference(split_conjunct,[status(thm)],[c_0_26]) ).

cnf(c_0_32,negated_conjecture,
    ~ implies_3,
    inference(split_conjunct,[status(thm)],[c_0_27]) ).

cnf(c_0_33,plain,
    ( is_a_theorem(implies(X1,implies(X2,X3)))
    | ~ is_a_theorem(implies(X2,implies(X1,X3))) ),
    inference(spm,[status(thm)],[c_0_28,c_0_29]) ).

cnf(c_0_34,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_30,c_0_18]),c_0_18]) ).

cnf(c_0_35,plain,
    ~ is_a_theorem(implies(implies(esk11_0,esk12_0),implies(implies(esk12_0,esk13_0),implies(esk11_0,esk13_0)))),
    inference(sr,[status(thm)],[c_0_31,c_0_32]) ).

cnf(c_0_36,plain,
    is_a_theorem(implies(implies(X1,X2),implies(implies(X2,X3),implies(X1,X3)))),
    inference(spm,[status(thm)],[c_0_33,c_0_34]) ).

cnf(c_0_37,plain,
    $false,
    inference(cn,[status(thm)],[inference(rw,[status(thm)],[c_0_35,c_0_36])]),
    [proof] ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.04/0.12  % Problem    : LCL486+1 : TPTP v8.2.0. Released v3.3.0.
% 0.04/0.12  % Command    : run_E %s %d THM
% 0.13/0.33  % Computer : n022.cluster.edu
% 0.13/0.33  % Model    : x86_64 x86_64
% 0.13/0.33  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.13/0.33  % Memory   : 8042.1875MB
% 0.13/0.33  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.13/0.33  % CPULimit   : 300
% 0.13/0.33  % WCLimit    : 300
% 0.13/0.33  % DateTime   : Sat Jun 22 12:10:24 EDT 2024
% 0.13/0.33  % CPUTime    : 
% 0.21/0.48  Running first-order theorem proving
% 0.21/0.48  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.QPvK1G1uLO/E---3.1_31461.p
% 6.29/1.34  # Version: 3.2.0
% 6.29/1.34  # Preprocessing class: FSMSSLSSSSSNFFN.
% 6.29/1.34  # Scheduled 4 strats onto 8 cores with 300 seconds (2400 total)
% 6.29/1.34  # Starting G-E--_208_C18_F1_SE_CS_SP_PS_S5PRR_RG_S04AI with 1500s (5) cores
% 6.29/1.34  # Starting new_bool_3 with 300s (1) cores
% 6.29/1.34  # Starting new_bool_1 with 300s (1) cores
% 6.29/1.34  # Starting sh5l with 300s (1) cores
% 6.29/1.34  # G-E--_208_C18_F1_SE_CS_SP_PS_S5PRR_RG_S04AI with pid 31558 completed with status 0
% 6.29/1.34  # Result found by G-E--_208_C18_F1_SE_CS_SP_PS_S5PRR_RG_S04AI
% 6.29/1.34  # Preprocessing class: FSMSSLSSSSSNFFN.
% 6.29/1.34  # Scheduled 4 strats onto 8 cores with 300 seconds (2400 total)
% 6.29/1.34  # Starting G-E--_208_C18_F1_SE_CS_SP_PS_S5PRR_RG_S04AI with 1500s (5) cores
% 6.29/1.34  # No SInE strategy applied
% 6.29/1.34  # Search class: FGUSF-FFMM21-MFFFFFNN
% 6.29/1.34  # Scheduled 6 strats onto 5 cores with 1500 seconds (1500 total)
% 6.29/1.34  # Starting G-E--_208_C18_F1_SE_CS_SP_PS_S5PRR_RG_S04AI with 750s (1) cores
% 6.29/1.34  # Starting G-E--_107_B42_F1_PI_SE_Q4_CS_SP_PS_S0YI with 151s (1) cores
% 6.29/1.34  # Starting H----_047_C09_12_F1_AE_ND_CS_SP_S5PRR_S2S with 151s (1) cores
% 6.29/1.34  # Starting U----_207d_00_B07_00_F1_SE_PI_CS_SP_PS_S5PRR_RG_S04AN with 151s (1) cores
% 6.29/1.34  # Starting G-E--_208_C09_12_F1_SE_CS_SP_PS_S5PRR_S04AN with 151s (1) cores
% 6.29/1.34  # U----_207d_00_B07_00_F1_SE_PI_CS_SP_PS_S5PRR_RG_S04AN with pid 31572 completed with status 0
% 6.29/1.34  # Result found by U----_207d_00_B07_00_F1_SE_PI_CS_SP_PS_S5PRR_RG_S04AN
% 6.29/1.34  # Preprocessing class: FSMSSLSSSSSNFFN.
% 6.29/1.34  # Scheduled 4 strats onto 8 cores with 300 seconds (2400 total)
% 6.29/1.34  # Starting G-E--_208_C18_F1_SE_CS_SP_PS_S5PRR_RG_S04AI with 1500s (5) cores
% 6.29/1.34  # No SInE strategy applied
% 6.29/1.34  # Search class: FGUSF-FFMM21-MFFFFFNN
% 6.29/1.34  # Scheduled 6 strats onto 5 cores with 1500 seconds (1500 total)
% 6.29/1.34  # Starting G-E--_208_C18_F1_SE_CS_SP_PS_S5PRR_RG_S04AI with 750s (1) cores
% 6.29/1.34  # Starting G-E--_107_B42_F1_PI_SE_Q4_CS_SP_PS_S0YI with 151s (1) cores
% 6.29/1.34  # Starting H----_047_C09_12_F1_AE_ND_CS_SP_S5PRR_S2S with 151s (1) cores
% 6.29/1.34  # Starting U----_207d_00_B07_00_F1_SE_PI_CS_SP_PS_S5PRR_RG_S04AN with 151s (1) cores
% 6.29/1.34  # Preprocessing time       : 0.005 s
% 6.29/1.34  # Presaturation interreduction done
% 6.29/1.34  
% 6.29/1.34  # Proof found!
% 6.29/1.34  # SZS status Theorem
% 6.29/1.34  # SZS output start CNFRefutation
% See solution above
% 6.29/1.34  # Parsed axioms                        : 45
% 6.29/1.34  # Removed by relevancy pruning/SinE    : 0
% 6.29/1.34  # Initial clauses                      : 74
% 6.29/1.34  # Removed in clause preprocessing      : 0
% 6.29/1.34  # Initial clauses in saturation        : 74
% 6.29/1.34  # Processed clauses                    : 7142
% 6.29/1.34  # ...of these trivial                  : 2018
% 6.29/1.34  # ...subsumed                          : 3495
% 6.29/1.34  # ...remaining for further processing  : 1629
% 6.29/1.34  # Other redundant clauses eliminated   : 0
% 6.29/1.34  # Clauses deleted for lack of memory   : 0
% 6.29/1.34  # Backward-subsumed                    : 3
% 6.29/1.34  # Backward-rewritten                   : 98
% 6.29/1.34  # Generated clauses                    : 73700
% 6.29/1.34  # ...of the previous two non-redundant : 49978
% 6.29/1.34  # ...aggressively subsumed             : 0
% 6.29/1.34  # Contextual simplify-reflections      : 0
% 6.29/1.34  # Paramodulations                      : 73700
% 6.29/1.34  # Factorizations                       : 0
% 6.29/1.34  # NegExts                              : 0
% 6.29/1.34  # Equation resolutions                 : 0
% 6.29/1.34  # Disequality decompositions           : 0
% 6.29/1.34  # Total rewrite steps                  : 202767
% 6.29/1.34  # ...of those cached                   : 193001
% 6.29/1.34  # Propositional unsat checks           : 0
% 6.29/1.34  #    Propositional check models        : 0
% 6.29/1.34  #    Propositional check unsatisfiable : 0
% 6.29/1.34  #    Propositional clauses             : 0
% 6.29/1.34  #    Propositional clauses after purity: 0
% 6.29/1.34  #    Propositional unsat core size     : 0
% 6.29/1.34  #    Propositional preprocessing time  : 0.000
% 6.29/1.34  #    Propositional encoding time       : 0.000
% 6.29/1.34  #    Propositional solver time         : 0.000
% 6.29/1.34  #    Success case prop preproc time    : 0.000
% 6.29/1.34  #    Success case prop encoding time   : 0.000
% 6.29/1.34  #    Success case prop solver time     : 0.000
% 6.29/1.34  # Current number of processed clauses  : 1467
% 6.29/1.34  #    Positive orientable unit clauses  : 931
% 6.29/1.34  #    Positive unorientable unit clauses: 12
% 6.29/1.34  #    Negative unit clauses             : 4
% 6.29/1.34  #    Non-unit-clauses                  : 520
% 6.29/1.34  # Current number of unprocessed clauses: 42067
% 6.29/1.34  # ...number of literals in the above   : 58283
% 6.29/1.34  # Current number of archived formulas  : 0
% 6.29/1.34  # Current number of archived clauses   : 162
% 6.29/1.34  # Clause-clause subsumption calls (NU) : 91953
% 6.29/1.34  # Rec. Clause-clause subsumption calls : 91435
% 6.29/1.34  # Non-unit clause-clause subsumptions  : 3408
% 6.29/1.34  # Unit Clause-clause subsumption calls : 3138
% 6.29/1.34  # Rewrite failures with RHS unbound    : 0
% 6.29/1.34  # BW rewrite match attempts            : 59214
% 6.29/1.34  # BW rewrite match successes           : 153
% 6.29/1.34  # Condensation attempts                : 0
% 6.29/1.34  # Condensation successes               : 0
% 6.29/1.34  # Termbank termtop insertions          : 1713892
% 6.29/1.34  # Search garbage collected termcells   : 1095
% 6.29/1.34  
% 6.29/1.34  # -------------------------------------------------
% 6.29/1.34  # User time                : 0.785 s
% 6.29/1.34  # System time              : 0.043 s
% 6.29/1.34  # Total time               : 0.828 s
% 6.29/1.34  # Maximum resident set size: 1940 pages
% 6.29/1.34  
% 6.29/1.34  # -------------------------------------------------
% 6.29/1.34  # User time                : 3.886 s
% 6.29/1.34  # System time              : 0.204 s
% 6.29/1.34  # Total time               : 4.090 s
% 6.29/1.34  # Maximum resident set size: 1728 pages
% 6.29/1.34  % E---3.1 exiting
% 6.29/1.34  % E exiting
%------------------------------------------------------------------------------