TSTP Solution File: LCL538+1 by E-SAT---3.1

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : E-SAT---3.1
% Problem  : LCL538+1 : TPTP v8.1.2. Released v3.3.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : run_E %s %d THM

% Computer : n011.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 18:25:13 EDT 2023

% Result   : Theorem 0.16s 0.46s
% Output   : CNFRefutation 0.16s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :    7
%            Number of leaves      :    8
% Syntax   : Number of formulae    :   33 (  16 unt;   0 def)
%            Number of atoms       :   75 (   4 equ)
%            Maximal formula atoms :   10 (   2 avg)
%            Number of connectives :   66 (  24   ~;  27   |;   9   &)
%                                         (   3 <=>;   3  =>;   0  <=;   0 <~>)
%            Maximal formula depth :    8 (   3 avg)
%            Maximal term depth    :    3 (   1 avg)
%            Number of predicates  :    7 (   5 usr;   5 prp; 0-2 aty)
%            Number of functors    :    8 (   8 usr;   5 con; 0-2 aty)
%            Number of variables   :   27 (   0 sgn;  14   !;   0   ?)

% Comments : 
%------------------------------------------------------------------------------
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.1VCyLitIMK/E---3.1_1174.p',modus_ponens) ).

fof(axiom_M,axiom,
    ( axiom_M
  <=> ! [X1] : is_a_theorem(implies(necessarily(X1),X1)) ),
    file('/export/starexec/sandbox/tmp/tmp.1VCyLitIMK/E---3.1_1174.p',axiom_M) ).

fof(hilbert_modus_ponens,axiom,
    modus_ponens,
    file('/export/starexec/sandbox/tmp/tmp.1VCyLitIMK/E---3.1_1174.p',hilbert_modus_ponens) ).

fof(km4b_axiom_M,axiom,
    axiom_M,
    file('/export/starexec/sandbox/tmp/tmp.1VCyLitIMK/E---3.1_1174.p',km4b_axiom_M) ).

fof(op_strict_implies,axiom,
    ( op_strict_implies
   => ! [X1,X2] : strict_implies(X1,X2) = necessarily(implies(X1,X2)) ),
    file('/export/starexec/sandbox/tmp/tmp.1VCyLitIMK/E---3.1_1174.p',op_strict_implies) ).

fof(s1_0_op_strict_implies,axiom,
    op_strict_implies,
    file('/export/starexec/sandbox/tmp/tmp.1VCyLitIMK/E---3.1_1174.p',s1_0_op_strict_implies) ).

fof(modus_ponens_strict_implies,axiom,
    ( modus_ponens_strict_implies
  <=> ! [X1,X2] :
        ( ( is_a_theorem(X1)
          & is_a_theorem(strict_implies(X1,X2)) )
       => is_a_theorem(X2) ) ),
    file('/export/starexec/sandbox/tmp/tmp.1VCyLitIMK/E---3.1_1174.p',modus_ponens_strict_implies) ).

fof(s1_0_modus_ponens_strict_implies,conjecture,
    modus_ponens_strict_implies,
    file('/export/starexec/sandbox/tmp/tmp.1VCyLitIMK/E---3.1_1174.p',s1_0_modus_ponens_strict_implies) ).

fof(c_0_8,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])])])])]) ).

fof(c_0_9,plain,
    ! [X145] :
      ( ( ~ axiom_M
        | is_a_theorem(implies(necessarily(X145),X145)) )
      & ( ~ is_a_theorem(implies(necessarily(esk65_0),esk65_0))
        | axiom_M ) ),
    inference(shift_quantors,[status(thm)],[inference(skolemize,[status(esa)],[inference(variable_rename,[status(thm)],[inference(fof_nnf,[status(thm)],[axiom_M])])])]) ).

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

cnf(c_0_11,plain,
    modus_ponens,
    inference(split_conjunct,[status(thm)],[hilbert_modus_ponens]) ).

cnf(c_0_12,plain,
    ( is_a_theorem(implies(necessarily(X1),X1))
    | ~ axiom_M ),
    inference(split_conjunct,[status(thm)],[c_0_9]) ).

cnf(c_0_13,plain,
    axiom_M,
    inference(split_conjunct,[status(thm)],[km4b_axiom_M]) ).

fof(c_0_14,plain,
    ! [X207,X208] :
      ( ~ op_strict_implies
      | strict_implies(X207,X208) = necessarily(implies(X207,X208)) ),
    inference(shift_quantors,[status(thm)],[inference(variable_rename,[status(thm)],[inference(fof_nnf,[status(thm)],[op_strict_implies])])]) ).

cnf(c_0_15,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_10,c_0_11])]) ).

cnf(c_0_16,plain,
    is_a_theorem(implies(necessarily(X1),X1)),
    inference(cn,[status(thm)],[inference(rw,[status(thm)],[c_0_12,c_0_13])]) ).

cnf(c_0_17,plain,
    ( strict_implies(X1,X2) = necessarily(implies(X1,X2))
    | ~ op_strict_implies ),
    inference(split_conjunct,[status(thm)],[c_0_14]) ).

cnf(c_0_18,plain,
    op_strict_implies,
    inference(split_conjunct,[status(thm)],[s1_0_op_strict_implies]) ).

fof(c_0_19,plain,
    ! [X129,X130] :
      ( ( ~ modus_ponens_strict_implies
        | ~ is_a_theorem(X129)
        | ~ is_a_theorem(strict_implies(X129,X130))
        | is_a_theorem(X130) )
      & ( is_a_theorem(esk57_0)
        | modus_ponens_strict_implies )
      & ( is_a_theorem(strict_implies(esk57_0,esk58_0))
        | modus_ponens_strict_implies )
      & ( ~ is_a_theorem(esk58_0)
        | modus_ponens_strict_implies ) ),
    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_strict_implies])])])])]) ).

fof(c_0_20,negated_conjecture,
    ~ modus_ponens_strict_implies,
    inference(fof_simplification,[status(thm)],[inference(assume_negation,[status(cth)],[s1_0_modus_ponens_strict_implies])]) ).

cnf(c_0_21,plain,
    ( is_a_theorem(X1)
    | ~ is_a_theorem(necessarily(X1)) ),
    inference(spm,[status(thm)],[c_0_15,c_0_16]) ).

cnf(c_0_22,plain,
    necessarily(implies(X1,X2)) = strict_implies(X1,X2),
    inference(cn,[status(thm)],[inference(rw,[status(thm)],[c_0_17,c_0_18])]) ).

cnf(c_0_23,plain,
    ( is_a_theorem(strict_implies(esk57_0,esk58_0))
    | modus_ponens_strict_implies ),
    inference(split_conjunct,[status(thm)],[c_0_19]) ).

cnf(c_0_24,negated_conjecture,
    ~ modus_ponens_strict_implies,
    inference(split_conjunct,[status(thm)],[c_0_20]) ).

cnf(c_0_25,plain,
    ( is_a_theorem(implies(X1,X2))
    | ~ is_a_theorem(strict_implies(X1,X2)) ),
    inference(spm,[status(thm)],[c_0_21,c_0_22]) ).

cnf(c_0_26,plain,
    is_a_theorem(strict_implies(esk57_0,esk58_0)),
    inference(sr,[status(thm)],[c_0_23,c_0_24]) ).

cnf(c_0_27,plain,
    ( is_a_theorem(esk57_0)
    | modus_ponens_strict_implies ),
    inference(split_conjunct,[status(thm)],[c_0_19]) ).

cnf(c_0_28,plain,
    ( modus_ponens_strict_implies
    | ~ is_a_theorem(esk58_0) ),
    inference(split_conjunct,[status(thm)],[c_0_19]) ).

cnf(c_0_29,plain,
    is_a_theorem(implies(esk57_0,esk58_0)),
    inference(spm,[status(thm)],[c_0_25,c_0_26]) ).

cnf(c_0_30,plain,
    is_a_theorem(esk57_0),
    inference(sr,[status(thm)],[c_0_27,c_0_24]) ).

cnf(c_0_31,plain,
    ~ is_a_theorem(esk58_0),
    inference(sr,[status(thm)],[c_0_28,c_0_24]) ).

cnf(c_0_32,plain,
    $false,
    inference(sr,[status(thm)],[inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_15,c_0_29]),c_0_30])]),c_0_31]),
    [proof] ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.10  % Problem    : LCL538+1 : TPTP v8.1.2. Released v3.3.0.
% 0.09/0.11  % Command    : run_E %s %d THM
% 0.09/0.31  % Computer : n011.cluster.edu
% 0.09/0.31  % Model    : x86_64 x86_64
% 0.09/0.31  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.09/0.31  % Memory   : 8042.1875MB
% 0.09/0.31  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.09/0.31  % CPULimit   : 2400
% 0.09/0.31  % WCLimit    : 300
% 0.09/0.31  % DateTime   : Mon Oct  2 13:06:23 EDT 2023
% 0.15/0.31  % CPUTime    : 
% 0.16/0.43  Running first-order model finding
% 0.16/0.43  Running: /export/starexec/sandbox/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/sandbox/tmp/tmp.1VCyLitIMK/E---3.1_1174.p
% 0.16/0.46  # Version: 3.1pre001
% 0.16/0.46  # Preprocessing class: FSLSSLSSSSSNFFN.
% 0.16/0.46  # Scheduled 4 strats onto 8 cores with 300 seconds (2400 total)
% 0.16/0.46  # Starting H----_102_C18_F1_PI_AE_CS_SP_PS_S2S with 1500s (5) cores
% 0.16/0.46  # Starting new_bool_3 with 300s (1) cores
% 0.16/0.46  # Starting new_bool_1 with 300s (1) cores
% 0.16/0.46  # Starting sh5l with 300s (1) cores
% 0.16/0.46  # H----_102_C18_F1_PI_AE_CS_SP_PS_S2S with pid 1251 completed with status 0
% 0.16/0.46  # Result found by H----_102_C18_F1_PI_AE_CS_SP_PS_S2S
% 0.16/0.46  # Preprocessing class: FSLSSLSSSSSNFFN.
% 0.16/0.46  # Scheduled 4 strats onto 8 cores with 300 seconds (2400 total)
% 0.16/0.46  # Starting H----_102_C18_F1_PI_AE_CS_SP_PS_S2S with 1500s (5) cores
% 0.16/0.46  # No SInE strategy applied
% 0.16/0.46  # Search class: FGUSF-FFMM21-MFFFFFNN
% 0.16/0.46  # Scheduled 7 strats onto 5 cores with 1500 seconds (1500 total)
% 0.16/0.46  # Starting G-E--_208_C18_F1_SE_CS_SP_PS_S5PRR_RG_S04AI with 675s (1) cores
% 0.16/0.46  # Starting H----_102_C18_F1_PI_AE_CS_SP_PS_S2S with 151s (1) cores
% 0.16/0.46  # Starting H----_047_C09_12_F1_AE_ND_CS_SP_S5PRR_S2S with 136s (1) cores
% 0.16/0.46  # Starting U----_207d_00_B07_00_F1_SE_PI_CS_SP_PS_S5PRR_RG_S04AN with 136s (1) cores
% 0.16/0.46  # Starting G-E--_208_C09_12_F1_SE_CS_SP_PS_S5PRR_S04AN with 136s (1) cores
% 0.16/0.46  # G-E--_208_C18_F1_SE_CS_SP_PS_S5PRR_RG_S04AI with pid 1259 completed with status 0
% 0.16/0.46  # Result found by G-E--_208_C18_F1_SE_CS_SP_PS_S5PRR_RG_S04AI
% 0.16/0.46  # Preprocessing class: FSLSSLSSSSSNFFN.
% 0.16/0.46  # Scheduled 4 strats onto 8 cores with 300 seconds (2400 total)
% 0.16/0.46  # Starting H----_102_C18_F1_PI_AE_CS_SP_PS_S2S with 1500s (5) cores
% 0.16/0.46  # No SInE strategy applied
% 0.16/0.46  # Search class: FGUSF-FFMM21-MFFFFFNN
% 0.16/0.46  # Scheduled 7 strats onto 5 cores with 1500 seconds (1500 total)
% 0.16/0.46  # Starting G-E--_208_C18_F1_SE_CS_SP_PS_S5PRR_RG_S04AI with 675s (1) cores
% 0.16/0.46  # Preprocessing time       : 0.002 s
% 0.16/0.46  # Presaturation interreduction done
% 0.16/0.46  
% 0.16/0.46  # Proof found!
% 0.16/0.46  # SZS status Theorem
% 0.16/0.46  # SZS output start CNFRefutation
% See solution above
% 0.16/0.46  # Parsed axioms                        : 89
% 0.16/0.46  # Removed by relevancy pruning/SinE    : 0
% 0.16/0.46  # Initial clauses                      : 147
% 0.16/0.46  # Removed in clause preprocessing      : 0
% 0.16/0.46  # Initial clauses in saturation        : 147
% 0.16/0.46  # Processed clauses                    : 235
% 0.16/0.46  # ...of these trivial                  : 30
% 0.16/0.46  # ...subsumed                          : 1
% 0.16/0.46  # ...remaining for further processing  : 204
% 0.16/0.46  # Other redundant clauses eliminated   : 0
% 0.16/0.46  # Clauses deleted for lack of memory   : 0
% 0.16/0.46  # Backward-subsumed                    : 0
% 0.16/0.46  # Backward-rewritten                   : 3
% 0.16/0.46  # Generated clauses                    : 27
% 0.16/0.46  # ...of the previous two non-redundant : 28
% 0.16/0.46  # ...aggressively subsumed             : 0
% 0.16/0.46  # Contextual simplify-reflections      : 0
% 0.16/0.46  # Paramodulations                      : 27
% 0.16/0.46  # Factorizations                       : 0
% 0.16/0.46  # NegExts                              : 0
% 0.16/0.46  # Equation resolutions                 : 0
% 0.16/0.46  # Total rewrite steps                  : 75
% 0.16/0.46  # Propositional unsat checks           : 0
% 0.16/0.46  #    Propositional check models        : 0
% 0.16/0.46  #    Propositional check unsatisfiable : 0
% 0.16/0.46  #    Propositional clauses             : 0
% 0.16/0.46  #    Propositional clauses after purity: 0
% 0.16/0.46  #    Propositional unsat core size     : 0
% 0.16/0.46  #    Propositional preprocessing time  : 0.000
% 0.16/0.46  #    Propositional encoding time       : 0.000
% 0.16/0.46  #    Propositional solver time         : 0.000
% 0.16/0.46  #    Success case prop preproc time    : 0.000
% 0.16/0.46  #    Success case prop encoding time   : 0.000
% 0.16/0.46  #    Success case prop solver time     : 0.000
% 0.16/0.46  # Current number of processed clauses  : 85
% 0.16/0.46  #    Positive orientable unit clauses  : 37
% 0.16/0.46  #    Positive unorientable unit clauses: 0
% 0.16/0.46  #    Negative unit clauses             : 2
% 0.16/0.46  #    Non-unit-clauses                  : 46
% 0.16/0.46  # Current number of unprocessed clauses: 56
% 0.16/0.46  # ...number of literals in the above   : 98
% 0.16/0.46  # Current number of archived formulas  : 0
% 0.16/0.46  # Current number of archived clauses   : 119
% 0.16/0.46  # Clause-clause subsumption calls (NU) : 954
% 0.16/0.46  # Rec. Clause-clause subsumption calls : 375
% 0.16/0.46  # Non-unit clause-clause subsumptions  : 0
% 0.16/0.46  # Unit Clause-clause subsumption calls : 102
% 0.16/0.46  # Rewrite failures with RHS unbound    : 0
% 0.16/0.46  # BW rewrite match attempts            : 31
% 0.16/0.46  # BW rewrite match successes           : 4
% 0.16/0.46  # Condensation attempts                : 0
% 0.16/0.46  # Condensation successes               : 0
% 0.16/0.46  # Termbank termtop insertions          : 8132
% 0.16/0.46  
% 0.16/0.46  # -------------------------------------------------
% 0.16/0.46  # User time                : 0.013 s
% 0.16/0.46  # System time              : 0.005 s
% 0.16/0.46  # Total time               : 0.018 s
% 0.16/0.46  # Maximum resident set size: 2256 pages
% 0.16/0.46  
% 0.16/0.46  # -------------------------------------------------
% 0.16/0.46  # User time                : 0.048 s
% 0.16/0.46  # System time              : 0.014 s
% 0.16/0.46  # Total time               : 0.063 s
% 0.16/0.46  # Maximum resident set size: 1768 pages
% 0.16/0.46  % E---3.1 exiting
%------------------------------------------------------------------------------