TSTP Solution File: GRP657+1 by E---3.1.00

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : E---3.1.00
% Problem  : GRP657+1 : TPTP v8.1.2. Released v4.0.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : run_E %s %d THM

% Computer : n023.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 : Sat May  4 07:53:46 EDT 2024

% Result   : Theorem 0.35s 0.54s
% Output   : CNFRefutation 0.35s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :    9
%            Number of leaves      :    5
% Syntax   : Number of formulae    :   24 (  20 unt;   0 def)
%            Number of atoms       :   28 (  27 equ)
%            Maximal formula atoms :    2 (   1 avg)
%            Number of connectives :    9 (   5   ~;   2   |;   2   &)
%                                         (   0 <=>;   0  =>;   0  <=;   0 <~>)
%            Maximal formula depth :    5 (   2 avg)
%            Maximal term depth    :    4 (   2 avg)
%            Number of predicates  :    2 (   0 usr;   1 prp; 0-2 aty)
%            Number of functors    :    5 (   5 usr;   0 con; 1-2 aty)
%            Number of variables   :   49 (   0 sgn  21   !;   2   ?)

% Comments : 
%------------------------------------------------------------------------------
fof(f02,axiom,
    ! [X1,X2] : ld(X2,mult(X2,X1)) = X1,
    file('/export/starexec/sandbox2/tmp/tmp.WYRscP1Xx9/E---3.1_23406.p',f02) ).

fof(f05,axiom,
    ! [X3,X1,X2] : mult(mult(X2,X1),mult(X3,X2)) = mult(X2,mult(mult(X1,X3),X2)),
    file('/export/starexec/sandbox2/tmp/tmp.WYRscP1Xx9/E---3.1_23406.p',f05) ).

fof(f01,axiom,
    ! [X1,X2] : mult(X2,ld(X2,X1)) = X1,
    file('/export/starexec/sandbox2/tmp/tmp.WYRscP1Xx9/E---3.1_23406.p',f01) ).

fof(f04,axiom,
    ! [X1,X2] : rd(mult(X2,X1),X1) = X2,
    file('/export/starexec/sandbox2/tmp/tmp.WYRscP1Xx9/E---3.1_23406.p',f04) ).

fof(goals,conjecture,
    ? [X4] :
    ! [X5] :
      ( mult(X5,X4) = X5
      & mult(X4,X5) = X5 ),
    file('/export/starexec/sandbox2/tmp/tmp.WYRscP1Xx9/E---3.1_23406.p',goals) ).

fof(c_0_5,plain,
    ! [X11,X12] : ld(X12,mult(X12,X11)) = X11,
    inference(variable_rename,[status(thm)],[f02]) ).

fof(c_0_6,plain,
    ! [X17,X18,X19] : mult(mult(X19,X18),mult(X17,X19)) = mult(X19,mult(mult(X18,X17),X19)),
    inference(variable_rename,[status(thm)],[f05]) ).

cnf(c_0_7,plain,
    ld(X1,mult(X1,X2)) = X2,
    inference(split_conjunct,[status(thm)],[c_0_5]) ).

cnf(c_0_8,plain,
    mult(mult(X1,X2),mult(X3,X1)) = mult(X1,mult(mult(X2,X3),X1)),
    inference(split_conjunct,[status(thm)],[c_0_6]) ).

fof(c_0_9,plain,
    ! [X9,X10] : mult(X10,ld(X10,X9)) = X9,
    inference(variable_rename,[status(thm)],[f01]) ).

cnf(c_0_10,plain,
    ld(X1,mult(mult(X1,X2),mult(X3,X1))) = mult(mult(X2,X3),X1),
    inference(spm,[status(thm)],[c_0_7,c_0_8]) ).

cnf(c_0_11,plain,
    mult(X1,ld(X1,X2)) = X2,
    inference(split_conjunct,[status(thm)],[c_0_9]) ).

fof(c_0_12,plain,
    ! [X15,X16] : rd(mult(X16,X15),X15) = X16,
    inference(variable_rename,[status(thm)],[f04]) ).

cnf(c_0_13,plain,
    ld(X1,mult(X2,mult(X3,X1))) = mult(mult(ld(X1,X2),X3),X1),
    inference(spm,[status(thm)],[c_0_10,c_0_11]) ).

cnf(c_0_14,plain,
    rd(mult(X1,X2),X2) = X1,
    inference(split_conjunct,[status(thm)],[c_0_12]) ).

cnf(c_0_15,plain,
    mult(mult(ld(X1,X1),X2),X1) = mult(X2,X1),
    inference(spm,[status(thm)],[c_0_7,c_0_13]) ).

fof(c_0_16,negated_conjecture,
    ~ ? [X4] :
      ! [X5] :
        ( mult(X5,X4) = X5
        & mult(X4,X5) = X5 ),
    inference(assume_negation,[status(cth)],[goals]) ).

cnf(c_0_17,plain,
    mult(ld(X1,X1),X2) = X2,
    inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_14,c_0_15]),c_0_14]) ).

fof(c_0_18,negated_conjecture,
    ! [X6] :
      ( mult(esk1_1(X6),X6) != esk1_1(X6)
      | mult(X6,esk2_1(X6)) != esk2_1(X6) ),
    inference(fof_nnf,[status(thm)],[inference(skolemize,[status(esa)],[inference(variable_rename,[status(thm)],[inference(shift_quantors,[status(thm)],[inference(fof_nnf,[status(thm)],[c_0_16])])])])]) ).

cnf(c_0_19,plain,
    rd(X1,X1) = ld(X2,X2),
    inference(spm,[status(thm)],[c_0_14,c_0_17]) ).

cnf(c_0_20,negated_conjecture,
    ( mult(esk1_1(X1),X1) != esk1_1(X1)
    | mult(X1,esk2_1(X1)) != esk2_1(X1) ),
    inference(split_conjunct,[status(thm)],[c_0_18]) ).

cnf(c_0_21,plain,
    mult(rd(X1,X1),X2) = X2,
    inference(spm,[status(thm)],[c_0_17,c_0_19]) ).

cnf(c_0_22,plain,
    mult(X1,rd(X2,X2)) = X1,
    inference(spm,[status(thm)],[c_0_11,c_0_19]) ).

cnf(c_0_23,negated_conjecture,
    $false,
    inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_20,c_0_21]),c_0_22])]),
    [proof] ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.08/0.14  % Problem    : GRP657+1 : TPTP v8.1.2. Released v4.0.0.
% 0.08/0.15  % Command    : run_E %s %d THM
% 0.16/0.37  % Computer : n023.cluster.edu
% 0.16/0.37  % Model    : x86_64 x86_64
% 0.16/0.37  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.16/0.37  % Memory   : 8042.1875MB
% 0.16/0.37  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.16/0.37  % CPULimit   : 300
% 0.16/0.37  % WCLimit    : 300
% 0.16/0.37  % DateTime   : Fri May  3 16:03:08 EDT 2024
% 0.16/0.37  % CPUTime    : 
% 0.22/0.52  Running first-order theorem proving
% 0.22/0.52  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.WYRscP1Xx9/E---3.1_23406.p
% 0.35/0.54  # Version: 3.1.0
% 0.35/0.54  # Preprocessing class: FSSSSMSSSSSNFFN.
% 0.35/0.54  # Scheduled 4 strats onto 8 cores with 300 seconds (2400 total)
% 0.35/0.54  # Starting G-E--_302_C18_F1_URBAN_RG_S04BN with 1500s (5) cores
% 0.35/0.54  # Starting new_bool_3 with 300s (1) cores
% 0.35/0.54  # Starting new_bool_1 with 300s (1) cores
% 0.35/0.54  # Starting sh5l with 300s (1) cores
% 0.35/0.54  # sh5l with pid 23488 completed with status 0
% 0.35/0.54  # Result found by sh5l
% 0.35/0.54  # Preprocessing class: FSSSSMSSSSSNFFN.
% 0.35/0.54  # Scheduled 4 strats onto 8 cores with 300 seconds (2400 total)
% 0.35/0.54  # Starting G-E--_302_C18_F1_URBAN_RG_S04BN with 1500s (5) cores
% 0.35/0.54  # Starting new_bool_3 with 300s (1) cores
% 0.35/0.54  # Starting new_bool_1 with 300s (1) cores
% 0.35/0.54  # Starting sh5l with 300s (1) cores
% 0.35/0.54  # SinE strategy is gf500_gu_R04_F100_L20000
% 0.35/0.54  # Search class: FUHPM-FFSF21-MFFFFFNN
% 0.35/0.54  # Scheduled 6 strats onto 1 cores with 300 seconds (300 total)
% 0.35/0.54  # Starting H----_047_B31_F1_PI_AE_R4_CS_SP_S2S with 163s (1) cores
% 0.35/0.54  # H----_047_B31_F1_PI_AE_R4_CS_SP_S2S with pid 23496 completed with status 0
% 0.35/0.54  # Result found by H----_047_B31_F1_PI_AE_R4_CS_SP_S2S
% 0.35/0.54  # Preprocessing class: FSSSSMSSSSSNFFN.
% 0.35/0.54  # Scheduled 4 strats onto 8 cores with 300 seconds (2400 total)
% 0.35/0.54  # Starting G-E--_302_C18_F1_URBAN_RG_S04BN with 1500s (5) cores
% 0.35/0.54  # Starting new_bool_3 with 300s (1) cores
% 0.35/0.54  # Starting new_bool_1 with 300s (1) cores
% 0.35/0.54  # Starting sh5l with 300s (1) cores
% 0.35/0.54  # SinE strategy is gf500_gu_R04_F100_L20000
% 0.35/0.54  # Search class: FUHPM-FFSF21-MFFFFFNN
% 0.35/0.54  # Scheduled 6 strats onto 1 cores with 300 seconds (300 total)
% 0.35/0.54  # Starting H----_047_B31_F1_PI_AE_R4_CS_SP_S2S with 163s (1) cores
% 0.35/0.54  # Preprocessing time       : 0.001 s
% 0.35/0.54  
% 0.35/0.54  # Proof found!
% 0.35/0.54  # SZS status Theorem
% 0.35/0.54  # SZS output start CNFRefutation
% See solution above
% 0.35/0.54  # Parsed axioms                        : 6
% 0.35/0.54  # Removed by relevancy pruning/SinE    : 0
% 0.35/0.54  # Initial clauses                      : 6
% 0.35/0.54  # Removed in clause preprocessing      : 0
% 0.35/0.54  # Initial clauses in saturation        : 6
% 0.35/0.54  # Processed clauses                    : 18
% 0.35/0.54  # ...of these trivial                  : 1
% 0.35/0.54  # ...subsumed                          : 0
% 0.35/0.54  # ...remaining for further processing  : 17
% 0.35/0.54  # Other redundant clauses eliminated   : 0
% 0.35/0.54  # Clauses deleted for lack of memory   : 0
% 0.35/0.54  # Backward-subsumed                    : 0
% 0.35/0.54  # Backward-rewritten                   : 2
% 0.35/0.54  # Generated clauses                    : 107
% 0.35/0.54  # ...of the previous two non-redundant : 77
% 0.35/0.54  # ...aggressively subsumed             : 0
% 0.35/0.54  # Contextual simplify-reflections      : 0
% 0.35/0.54  # Paramodulations                      : 107
% 0.35/0.54  # Factorizations                       : 0
% 0.35/0.54  # NegExts                              : 0
% 0.35/0.54  # Equation resolutions                 : 0
% 0.35/0.54  # Disequality decompositions           : 0
% 0.35/0.54  # Total rewrite steps                  : 34
% 0.35/0.54  # ...of those cached                   : 13
% 0.35/0.54  # Propositional unsat checks           : 0
% 0.35/0.54  #    Propositional check models        : 0
% 0.35/0.54  #    Propositional check unsatisfiable : 0
% 0.35/0.54  #    Propositional clauses             : 0
% 0.35/0.54  #    Propositional clauses after purity: 0
% 0.35/0.54  #    Propositional unsat core size     : 0
% 0.35/0.54  #    Propositional preprocessing time  : 0.000
% 0.35/0.54  #    Propositional encoding time       : 0.000
% 0.35/0.54  #    Propositional solver time         : 0.000
% 0.35/0.54  #    Success case prop preproc time    : 0.000
% 0.35/0.54  #    Success case prop encoding time   : 0.000
% 0.35/0.54  #    Success case prop solver time     : 0.000
% 0.35/0.54  # Current number of processed clauses  : 15
% 0.35/0.54  #    Positive orientable unit clauses  : 12
% 0.35/0.54  #    Positive unorientable unit clauses: 2
% 0.35/0.54  #    Negative unit clauses             : 0
% 0.35/0.54  #    Non-unit-clauses                  : 1
% 0.35/0.54  # Current number of unprocessed clauses: 65
% 0.35/0.54  # ...number of literals in the above   : 65
% 0.35/0.54  # Current number of archived formulas  : 0
% 0.35/0.54  # Current number of archived clauses   : 2
% 0.35/0.54  # Clause-clause subsumption calls (NU) : 0
% 0.35/0.54  # Rec. Clause-clause subsumption calls : 0
% 0.35/0.54  # Non-unit clause-clause subsumptions  : 0
% 0.35/0.54  # Unit Clause-clause subsumption calls : 2
% 0.35/0.54  # Rewrite failures with RHS unbound    : 5
% 0.35/0.54  # BW rewrite match attempts            : 15
% 0.35/0.54  # BW rewrite match successes           : 3
% 0.35/0.54  # Condensation attempts                : 0
% 0.35/0.54  # Condensation successes               : 0
% 0.35/0.54  # Termbank termtop insertions          : 973
% 0.35/0.54  # Search garbage collected termcells   : 30
% 0.35/0.54  
% 0.35/0.54  # -------------------------------------------------
% 0.35/0.54  # User time                : 0.005 s
% 0.35/0.54  # System time              : 0.002 s
% 0.35/0.54  # Total time               : 0.006 s
% 0.35/0.54  # Maximum resident set size: 1600 pages
% 0.35/0.54  
% 0.35/0.54  # -------------------------------------------------
% 0.35/0.54  # User time                : 0.005 s
% 0.35/0.54  # System time              : 0.005 s
% 0.35/0.54  # Total time               : 0.010 s
% 0.35/0.54  # Maximum resident set size: 1688 pages
% 0.35/0.54  % E---3.1 exiting
% 0.35/0.54  % E exiting
%------------------------------------------------------------------------------