TSTP Solution File: HEN009-4 by E---3.1

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : E---3.1
% Problem  : HEN009-4 : TPTP v8.1.2. Bugfixed v1.2.1.
% Transfm  : none
% Format   : tptp:raw
% Command  : run_E %s %d THM

% Computer : n005.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 17:50:52 EDT 2023

% Result   : Unsatisfiable 0.22s 0.53s
% Output   : CNFRefutation 0.22s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :    6
%            Number of leaves      :    6
% Syntax   : Number of clauses     :   18 (   9 unt;   0 nHn;   8 RR)
%            Number of literals    :   29 (   6 equ;  13 neg)
%            Maximal clause size   :    3 (   1 avg)
%            Maximal term depth    :    4 (   1 avg)
%            Number of predicates  :    3 (   1 usr;   1 prp; 0-2 aty)
%            Number of functors    :    3 (   3 usr;   2 con; 0-2 aty)
%            Number of variables   :   34 (   5 sgn)

% Comments : 
%------------------------------------------------------------------------------
cnf(property_of_divide3,axiom,
    ( less_equal(divide(X1,X3),divide(X2,X3))
    | ~ less_equal(X1,X2) ),
    file('/export/starexec/sandbox2/tmp/tmp.vULVjujvr5/E---3.1_32339.p',property_of_divide3) ).

cnf(identity_is_largest,axiom,
    less_equal(X1,identity),
    file('/export/starexec/sandbox2/tmp/tmp.vULVjujvr5/E---3.1_32339.p',identity_is_largest) ).

cnf(property_of_divide1,axiom,
    ( less_equal(divide(X1,X3),X2)
    | ~ less_equal(divide(X1,X2),X3) ),
    file('/export/starexec/sandbox2/tmp/tmp.vULVjujvr5/E---3.1_32339.p',property_of_divide1) ).

cnf(less_equal_and_equal,axiom,
    ( X1 = X2
    | ~ less_equal(X1,X2)
    | ~ less_equal(X2,X1) ),
    file('/export/starexec/sandbox2/tmp/tmp.vULVjujvr5/E---3.1_32339.p',less_equal_and_equal) ).

cnf(property_of_divide2,axiom,
    ( less_equal(divide(X3,X2),divide(X3,X1))
    | ~ less_equal(X1,X2) ),
    file('/export/starexec/sandbox2/tmp/tmp.vULVjujvr5/E---3.1_32339.p',property_of_divide2) ).

cnf(prove_this,negated_conjecture,
    divide(identity,a) != divide(identity,divide(identity,divide(identity,a))),
    file('/export/starexec/sandbox2/tmp/tmp.vULVjujvr5/E---3.1_32339.p',prove_this) ).

cnf(c_0_6,axiom,
    ( less_equal(divide(X1,X3),divide(X2,X3))
    | ~ less_equal(X1,X2) ),
    property_of_divide3 ).

cnf(c_0_7,axiom,
    less_equal(X1,identity),
    identity_is_largest ).

cnf(c_0_8,axiom,
    ( less_equal(divide(X1,X3),X2)
    | ~ less_equal(divide(X1,X2),X3) ),
    property_of_divide1 ).

cnf(c_0_9,plain,
    less_equal(divide(X1,X2),divide(identity,X2)),
    inference(spm,[status(thm)],[c_0_6,c_0_7]) ).

cnf(c_0_10,axiom,
    ( X1 = X2
    | ~ less_equal(X1,X2)
    | ~ less_equal(X2,X1) ),
    less_equal_and_equal ).

cnf(c_0_11,plain,
    less_equal(divide(X1,divide(identity,X2)),X2),
    inference(spm,[status(thm)],[c_0_8,c_0_9]) ).

cnf(c_0_12,axiom,
    ( less_equal(divide(X3,X2),divide(X3,X1))
    | ~ less_equal(X1,X2) ),
    property_of_divide2 ).

cnf(c_0_13,plain,
    ( divide(X1,divide(identity,X2)) = X2
    | ~ less_equal(X2,divide(X1,divide(identity,X2))) ),
    inference(spm,[status(thm)],[c_0_10,c_0_11]) ).

cnf(c_0_14,plain,
    less_equal(divide(X1,X2),divide(X1,divide(X3,divide(identity,X2)))),
    inference(spm,[status(thm)],[c_0_12,c_0_11]) ).

cnf(c_0_15,negated_conjecture,
    divide(identity,a) != divide(identity,divide(identity,divide(identity,a))),
    prove_this ).

cnf(c_0_16,plain,
    divide(identity,divide(identity,divide(identity,X1))) = divide(identity,X1),
    inference(spm,[status(thm)],[c_0_13,c_0_14]) ).

cnf(c_0_17,negated_conjecture,
    $false,
    inference(cn,[status(thm)],[inference(rw,[status(thm)],[c_0_15,c_0_16])]),
    [proof] ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.03/0.13  % Problem    : HEN009-4 : TPTP v8.1.2. Bugfixed v1.2.1.
% 0.03/0.14  % Command    : run_E %s %d THM
% 0.15/0.36  % Computer : n005.cluster.edu
% 0.15/0.36  % Model    : x86_64 x86_64
% 0.15/0.36  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.15/0.36  % Memory   : 8042.1875MB
% 0.15/0.36  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.15/0.36  % CPULimit   : 2400
% 0.15/0.36  % WCLimit    : 300
% 0.15/0.36  % DateTime   : Mon Oct  2 11:16:46 EDT 2023
% 0.15/0.36  % CPUTime    : 
% 0.22/0.50  Running first-order theorem proving
% 0.22/0.50  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.vULVjujvr5/E---3.1_32339.p
% 0.22/0.53  # Version: 3.1pre001
% 0.22/0.53  # Preprocessing class: FSMSSMSSSSSNFFN.
% 0.22/0.53  # Scheduled 4 strats onto 8 cores with 300 seconds (2400 total)
% 0.22/0.53  # Starting G-E--_208_C18_F1_SE_CS_SOS_SP_PS_S5PRR_RG_S04AN with 1500s (5) cores
% 0.22/0.53  # Starting new_bool_3 with 300s (1) cores
% 0.22/0.53  # Starting new_bool_1 with 300s (1) cores
% 0.22/0.53  # Starting sh5l with 300s (1) cores
% 0.22/0.53  # sh5l with pid 32420 completed with status 0
% 0.22/0.53  # Result found by sh5l
% 0.22/0.53  # Preprocessing class: FSMSSMSSSSSNFFN.
% 0.22/0.53  # Scheduled 4 strats onto 8 cores with 300 seconds (2400 total)
% 0.22/0.53  # Starting G-E--_208_C18_F1_SE_CS_SOS_SP_PS_S5PRR_RG_S04AN with 1500s (5) cores
% 0.22/0.53  # Starting new_bool_3 with 300s (1) cores
% 0.22/0.53  # Starting new_bool_1 with 300s (1) cores
% 0.22/0.53  # Starting sh5l with 300s (1) cores
% 0.22/0.53  # SinE strategy is gf500_gu_R04_F100_L20000
% 0.22/0.53  # Search class: FHUSM-FFSF22-MFFFFFNN
% 0.22/0.53  # Scheduled 6 strats onto 1 cores with 300 seconds (300 total)
% 0.22/0.53  # Starting H----_042_B03_F1_AE_Q4_SP_S2S with 163s (1) cores
% 0.22/0.53  # H----_042_B03_F1_AE_Q4_SP_S2S with pid 32424 completed with status 0
% 0.22/0.53  # Result found by H----_042_B03_F1_AE_Q4_SP_S2S
% 0.22/0.53  # Preprocessing class: FSMSSMSSSSSNFFN.
% 0.22/0.53  # Scheduled 4 strats onto 8 cores with 300 seconds (2400 total)
% 0.22/0.53  # Starting G-E--_208_C18_F1_SE_CS_SOS_SP_PS_S5PRR_RG_S04AN with 1500s (5) cores
% 0.22/0.53  # Starting new_bool_3 with 300s (1) cores
% 0.22/0.53  # Starting new_bool_1 with 300s (1) cores
% 0.22/0.53  # Starting sh5l with 300s (1) cores
% 0.22/0.53  # SinE strategy is gf500_gu_R04_F100_L20000
% 0.22/0.53  # Search class: FHUSM-FFSF22-MFFFFFNN
% 0.22/0.53  # Scheduled 6 strats onto 1 cores with 300 seconds (300 total)
% 0.22/0.53  # Starting H----_042_B03_F1_AE_Q4_SP_S2S with 163s (1) cores
% 0.22/0.53  # Preprocessing time       : 0.001 s
% 0.22/0.53  
% 0.22/0.53  # Proof found!
% 0.22/0.53  # SZS status Unsatisfiable
% 0.22/0.53  # SZS output start CNFRefutation
% See solution above
% 0.22/0.53  # Parsed axioms                        : 16
% 0.22/0.53  # Removed by relevancy pruning/SinE    : 0
% 0.22/0.53  # Initial clauses                      : 16
% 0.22/0.53  # Removed in clause preprocessing      : 0
% 0.22/0.53  # Initial clauses in saturation        : 16
% 0.22/0.53  # Processed clauses                    : 755
% 0.22/0.53  # ...of these trivial                  : 27
% 0.22/0.53  # ...subsumed                          : 616
% 0.22/0.53  # ...remaining for further processing  : 112
% 0.22/0.53  # Other redundant clauses eliminated   : 0
% 0.22/0.53  # Clauses deleted for lack of memory   : 0
% 0.22/0.53  # Backward-subsumed                    : 8
% 0.22/0.53  # Backward-rewritten                   : 22
% 0.22/0.53  # Generated clauses                    : 3899
% 0.22/0.53  # ...of the previous two non-redundant : 1531
% 0.22/0.53  # ...aggressively subsumed             : 0
% 0.22/0.53  # Contextual simplify-reflections      : 0
% 0.22/0.53  # Paramodulations                      : 3890
% 0.22/0.53  # Factorizations                       : 0
% 0.22/0.53  # NegExts                              : 0
% 0.22/0.53  # Equation resolutions                 : 9
% 0.22/0.53  # Total rewrite steps                  : 4596
% 0.22/0.53  # Propositional unsat checks           : 0
% 0.22/0.53  #    Propositional check models        : 0
% 0.22/0.53  #    Propositional check unsatisfiable : 0
% 0.22/0.53  #    Propositional clauses             : 0
% 0.22/0.53  #    Propositional clauses after purity: 0
% 0.22/0.53  #    Propositional unsat core size     : 0
% 0.22/0.53  #    Propositional preprocessing time  : 0.000
% 0.22/0.53  #    Propositional encoding time       : 0.000
% 0.22/0.53  #    Propositional solver time         : 0.000
% 0.22/0.53  #    Success case prop preproc time    : 0.000
% 0.22/0.53  #    Success case prop encoding time   : 0.000
% 0.22/0.53  #    Success case prop solver time     : 0.000
% 0.22/0.53  # Current number of processed clauses  : 82
% 0.22/0.53  #    Positive orientable unit clauses  : 42
% 0.22/0.53  #    Positive unorientable unit clauses: 6
% 0.22/0.53  #    Negative unit clauses             : 0
% 0.22/0.53  #    Non-unit-clauses                  : 34
% 0.22/0.53  # Current number of unprocessed clauses: 692
% 0.22/0.53  # ...number of literals in the above   : 930
% 0.22/0.53  # Current number of archived formulas  : 0
% 0.22/0.53  # Current number of archived clauses   : 30
% 0.22/0.53  # Clause-clause subsumption calls (NU) : 607
% 0.22/0.53  # Rec. Clause-clause subsumption calls : 607
% 0.22/0.53  # Non-unit clause-clause subsumptions  : 347
% 0.22/0.53  # Unit Clause-clause subsumption calls : 24
% 0.22/0.53  # Rewrite failures with RHS unbound    : 117
% 0.22/0.53  # BW rewrite match attempts            : 208
% 0.22/0.53  # BW rewrite match successes           : 37
% 0.22/0.53  # Condensation attempts                : 0
% 0.22/0.53  # Condensation successes               : 0
% 0.22/0.53  # Termbank termtop insertions          : 27506
% 0.22/0.53  
% 0.22/0.53  # -------------------------------------------------
% 0.22/0.53  # User time                : 0.026 s
% 0.22/0.53  # System time              : 0.001 s
% 0.22/0.53  # Total time               : 0.027 s
% 0.22/0.53  # Maximum resident set size: 1632 pages
% 0.22/0.53  
% 0.22/0.53  # -------------------------------------------------
% 0.22/0.53  # User time                : 0.027 s
% 0.22/0.53  # System time              : 0.003 s
% 0.22/0.53  # Total time               : 0.030 s
% 0.22/0.53  # Maximum resident set size: 1680 pages
% 0.22/0.53  % E---3.1 exiting
% 0.22/0.54  % E---3.1 exiting
%------------------------------------------------------------------------------