TSTP Solution File: HEN011-4 by E---3.1.00

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : E---3.1.00
% Problem  : HEN011-4 : TPTP v8.2.0. Bugfixed v1.2.1.
% Transfm  : none
% Format   : tptp:raw
% Command  : run_E %s %d THM

% Computer : n006.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 May 20 21:33:49 EDT 2024

% Result   : Unsatisfiable 2.06s 0.80s
% Output   : CNFRefutation 2.06s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :    9
%            Number of leaves      :    9
% Syntax   : Number of clauses     :   39 (  21 unt;   0 nHn;  20 RR)
%            Number of literals    :   63 (  19 equ;  28 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    :    5 (   5 usr;   4 con; 0-2 aty)
%            Number of variables   :   87 (   3 sgn)

% Comments : 
%------------------------------------------------------------------------------
cnf(transitivity_of_less_equal,axiom,
    ( less_equal(X1,X3)
    | ~ less_equal(X1,X2)
    | ~ less_equal(X2,X3) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',transitivity_of_less_equal) ).

cnf(property_of_divide2,axiom,
    ( less_equal(divide(X3,X2),divide(X3,X1))
    | ~ less_equal(X1,X2) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',property_of_divide2) ).

cnf(quotient_less_equal2,axiom,
    ( less_equal(X1,X2)
    | divide(X1,X2) != zero ),
    file('/export/starexec/sandbox/benchmark/Axioms/HEN002-0.ax',quotient_less_equal2) ).

cnf(quotient_property,axiom,
    less_equal(divide(divide(X1,X2),divide(X3,X2)),divide(divide(X1,X3),X2)),
    file('/export/starexec/sandbox/benchmark/Axioms/HEN002-0.ax',quotient_property) ).

cnf(quotient_smaller_than_numerator,axiom,
    less_equal(divide(X1,X2),X1),
    file('/export/starexec/sandbox/benchmark/Axioms/HEN002-0.ax',quotient_smaller_than_numerator) ).

cnf(property_of_divide1,axiom,
    ( less_equal(divide(X1,X3),X2)
    | ~ less_equal(divide(X1,X2),X3) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',property_of_divide1) ).

cnf(x_divide_x_is_zero,axiom,
    divide(X1,X1) = zero,
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',x_divide_x_is_zero) ).

cnf(less_equal_and_equal,axiom,
    ( X1 = X2
    | ~ less_equal(X1,X2)
    | ~ less_equal(X2,X1) ),
    file('/export/starexec/sandbox/benchmark/Axioms/HEN002-0.ax',less_equal_and_equal) ).

cnf(prove_this,negated_conjecture,
    divide(divide(identity,a),divide(identity,divide(identity,b))) != divide(divide(identity,b),divide(identity,divide(identity,a))),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',prove_this) ).

cnf(c_0_9,plain,
    ( less_equal(X1,X3)
    | ~ less_equal(X1,X2)
    | ~ less_equal(X2,X3) ),
    inference(fof_simplification,[status(thm)],[transitivity_of_less_equal]) ).

cnf(c_0_10,plain,
    ( less_equal(divide(X3,X2),divide(X3,X1))
    | ~ less_equal(X1,X2) ),
    inference(fof_simplification,[status(thm)],[property_of_divide2]) ).

cnf(c_0_11,plain,
    ( less_equal(X1,X2)
    | divide(X1,X2) != zero ),
    inference(fof_simplification,[status(thm)],[quotient_less_equal2]) ).

cnf(c_0_12,plain,
    ( less_equal(X1,X3)
    | ~ less_equal(X1,X2)
    | ~ less_equal(X2,X3) ),
    c_0_9 ).

cnf(c_0_13,axiom,
    less_equal(divide(divide(X1,X2),divide(X3,X2)),divide(divide(X1,X3),X2)),
    quotient_property ).

cnf(c_0_14,plain,
    ( less_equal(divide(X3,X2),divide(X3,X1))
    | ~ less_equal(X1,X2) ),
    c_0_10 ).

cnf(c_0_15,axiom,
    less_equal(divide(X1,X2),X1),
    quotient_smaller_than_numerator ).

cnf(c_0_16,plain,
    ( less_equal(divide(X1,X3),X2)
    | ~ less_equal(divide(X1,X2),X3) ),
    inference(fof_simplification,[status(thm)],[property_of_divide1]) ).

cnf(c_0_17,plain,
    ( less_equal(X1,X2)
    | divide(X1,X2) != zero ),
    c_0_11 ).

cnf(c_0_18,axiom,
    divide(X1,X1) = zero,
    x_divide_x_is_zero ).

cnf(c_0_19,plain,
    ( X1 = X2
    | ~ less_equal(X1,X2)
    | ~ less_equal(X2,X1) ),
    inference(fof_simplification,[status(thm)],[less_equal_and_equal]) ).

cnf(c_0_20,plain,
    ( less_equal(X1,divide(divide(X2,X3),X4))
    | ~ less_equal(X1,divide(divide(X2,X4),divide(X3,X4))) ),
    inference(spm,[status(thm)],[c_0_12,c_0_13]) ).

cnf(c_0_21,plain,
    less_equal(divide(X1,X2),divide(X1,divide(X2,X3))),
    inference(spm,[status(thm)],[c_0_14,c_0_15]) ).

cnf(c_0_22,plain,
    ( less_equal(divide(X1,X3),X2)
    | ~ less_equal(divide(X1,X2),X3) ),
    c_0_16 ).

cnf(c_0_23,plain,
    less_equal(X1,X1),
    inference(spm,[status(thm)],[c_0_17,c_0_18]) ).

cnf(c_0_24,plain,
    ( X1 = X2
    | ~ less_equal(X1,X2)
    | ~ less_equal(X2,X1) ),
    c_0_19 ).

cnf(c_0_25,plain,
    less_equal(divide(divide(X1,X2),X3),divide(divide(X1,X3),X2)),
    inference(spm,[status(thm)],[c_0_20,c_0_21]) ).

cnf(c_0_26,plain,
    less_equal(divide(X1,divide(X1,X2)),X2),
    inference(spm,[status(thm)],[c_0_22,c_0_23]) ).

cnf(c_0_27,plain,
    ( divide(divide(X1,X2),X3) = divide(divide(X1,X3),divide(X2,X3))
    | ~ less_equal(divide(divide(X1,X2),X3),divide(divide(X1,X3),divide(X2,X3))) ),
    inference(spm,[status(thm)],[c_0_24,c_0_13]) ).

cnf(c_0_28,plain,
    divide(divide(X1,X2),X3) = divide(divide(X1,X3),X2),
    inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_24,c_0_25]),c_0_25])]) ).

cnf(c_0_29,negated_conjecture,
    divide(divide(identity,a),divide(identity,divide(identity,b))) != divide(divide(identity,b),divide(identity,divide(identity,a))),
    inference(fof_simplification,[status(thm)],[prove_this]) ).

cnf(c_0_30,plain,
    ( divide(X1,divide(X1,X2)) = X2
    | ~ less_equal(X2,divide(X1,divide(X1,X2))) ),
    inference(spm,[status(thm)],[c_0_24,c_0_26]) ).

cnf(c_0_31,plain,
    less_equal(divide(X1,X2),divide(X1,divide(X3,divide(X3,X2)))),
    inference(spm,[status(thm)],[c_0_14,c_0_26]) ).

cnf(c_0_32,plain,
    divide(divide(X1,X2),divide(X3,X2)) = divide(divide(X1,X2),X3),
    inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_27,c_0_28]),c_0_21])]) ).

cnf(c_0_33,negated_conjecture,
    divide(divide(identity,a),divide(identity,divide(identity,b))) != divide(divide(identity,b),divide(identity,divide(identity,a))),
    c_0_29 ).

cnf(c_0_34,plain,
    divide(X1,divide(X1,divide(X1,X2))) = divide(X1,X2),
    inference(spm,[status(thm)],[c_0_30,c_0_31]) ).

cnf(c_0_35,plain,
    divide(divide(X1,X2),divide(divide(X3,X2),X4)) = divide(divide(X1,X2),divide(X3,X4)),
    inference(spm,[status(thm)],[c_0_32,c_0_28]) ).

cnf(c_0_36,negated_conjecture,
    divide(divide(identity,a),divide(identity,divide(identity,b))) != divide(divide(identity,a),b),
    inference(rw,[status(thm)],[inference(rw,[status(thm)],[c_0_33,c_0_28]),c_0_34]) ).

cnf(c_0_37,plain,
    divide(divide(X1,X2),divide(X1,divide(X1,X3))) = divide(divide(X1,X2),X3),
    inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_34,c_0_35]),c_0_35]) ).

cnf(c_0_38,negated_conjecture,
    $false,
    inference(cn,[status(thm)],[inference(rw,[status(thm)],[c_0_36,c_0_37])]),
    [proof] ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.13/0.14  % Problem    : HEN011-4 : TPTP v8.2.0. Bugfixed v1.2.1.
% 0.13/0.15  % Command    : run_E %s %d THM
% 0.15/0.37  % Computer : n006.cluster.edu
% 0.15/0.37  % Model    : x86_64 x86_64
% 0.15/0.37  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.15/0.37  % Memory   : 8042.1875MB
% 0.15/0.37  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.15/0.37  % CPULimit   : 300
% 0.15/0.37  % WCLimit    : 300
% 0.15/0.37  % DateTime   : Sun May 19 22:52:53 EDT 2024
% 0.15/0.37  % CPUTime    : 
% 0.23/0.52  Running first-order theorem proving
% 0.23/0.52  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/benchmark/theBenchmark.p
% 2.06/0.80  # Version: 3.1.0
% 2.06/0.80  # Preprocessing class: FSMSSMSSSSSNFFN.
% 2.06/0.80  # Scheduled 4 strats onto 8 cores with 300 seconds (2400 total)
% 2.06/0.80  # Starting G-E--_208_C18_F1_SE_CS_SOS_SP_PS_S5PRR_RG_S04AN with 1500s (5) cores
% 2.06/0.80  # Starting new_bool_3 with 300s (1) cores
% 2.06/0.80  # Starting new_bool_1 with 300s (1) cores
% 2.06/0.80  # Starting sh5l with 300s (1) cores
% 2.06/0.80  # new_bool_3 with pid 32192 completed with status 0
% 2.06/0.80  # Result found by new_bool_3
% 2.06/0.80  # Preprocessing class: FSMSSMSSSSSNFFN.
% 2.06/0.80  # Scheduled 4 strats onto 8 cores with 300 seconds (2400 total)
% 2.06/0.80  # Starting G-E--_208_C18_F1_SE_CS_SOS_SP_PS_S5PRR_RG_S04AN with 1500s (5) cores
% 2.06/0.80  # Starting new_bool_3 with 300s (1) cores
% 2.06/0.80  # SinE strategy is GSinE(CountFormulas,hypos,1.5,,3,20000,1.0)
% 2.06/0.80  # Search class: FHUSM-FFSF22-MFFFFFNN
% 2.06/0.80  # Scheduled 5 strats onto 1 cores with 300 seconds (300 total)
% 2.06/0.80  # Starting H----_042_B03_F1_AE_Q4_SP_S2S with 181s (1) cores
% 2.06/0.80  # H----_042_B03_F1_AE_Q4_SP_S2S with pid 32196 completed with status 0
% 2.06/0.80  # Result found by H----_042_B03_F1_AE_Q4_SP_S2S
% 2.06/0.80  # Preprocessing class: FSMSSMSSSSSNFFN.
% 2.06/0.80  # Scheduled 4 strats onto 8 cores with 300 seconds (2400 total)
% 2.06/0.80  # Starting G-E--_208_C18_F1_SE_CS_SOS_SP_PS_S5PRR_RG_S04AN with 1500s (5) cores
% 2.06/0.80  # Starting new_bool_3 with 300s (1) cores
% 2.06/0.80  # SinE strategy is GSinE(CountFormulas,hypos,1.5,,3,20000,1.0)
% 2.06/0.80  # Search class: FHUSM-FFSF22-MFFFFFNN
% 2.06/0.80  # Scheduled 5 strats onto 1 cores with 300 seconds (300 total)
% 2.06/0.80  # Starting H----_042_B03_F1_AE_Q4_SP_S2S with 181s (1) cores
% 2.06/0.80  # Preprocessing time       : 0.001 s
% 2.06/0.80  
% 2.06/0.80  # Proof found!
% 2.06/0.80  # SZS status Unsatisfiable
% 2.06/0.80  # SZS output start CNFRefutation
% See solution above
% 2.06/0.80  # Parsed axioms                        : 18
% 2.06/0.80  # Removed by relevancy pruning/SinE    : 0
% 2.06/0.80  # Initial clauses                      : 18
% 2.06/0.80  # Removed in clause preprocessing      : 0
% 2.06/0.80  # Initial clauses in saturation        : 18
% 2.06/0.80  # Processed clauses                    : 4442
% 2.06/0.80  # ...of these trivial                  : 217
% 2.06/0.80  # ...subsumed                          : 3938
% 2.06/0.80  # ...remaining for further processing  : 287
% 2.06/0.80  # Other redundant clauses eliminated   : 0
% 2.06/0.80  # Clauses deleted for lack of memory   : 0
% 2.06/0.80  # Backward-subsumed                    : 11
% 2.06/0.80  # Backward-rewritten                   : 78
% 2.06/0.80  # Generated clauses                    : 40648
% 2.06/0.80  # ...of the previous two non-redundant : 16418
% 2.06/0.80  # ...aggressively subsumed             : 0
% 2.06/0.80  # Contextual simplify-reflections      : 0
% 2.06/0.80  # Paramodulations                      : 40632
% 2.06/0.80  # Factorizations                       : 0
% 2.06/0.80  # NegExts                              : 0
% 2.06/0.80  # Equation resolutions                 : 16
% 2.06/0.80  # Disequality decompositions           : 0
% 2.06/0.80  # Total rewrite steps                  : 58844
% 2.06/0.80  # ...of those cached                   : 51967
% 2.06/0.80  # Propositional unsat checks           : 0
% 2.06/0.80  #    Propositional check models        : 0
% 2.06/0.80  #    Propositional check unsatisfiable : 0
% 2.06/0.80  #    Propositional clauses             : 0
% 2.06/0.80  #    Propositional clauses after purity: 0
% 2.06/0.80  #    Propositional unsat core size     : 0
% 2.06/0.80  #    Propositional preprocessing time  : 0.000
% 2.06/0.80  #    Propositional encoding time       : 0.000
% 2.06/0.80  #    Propositional solver time         : 0.000
% 2.06/0.80  #    Success case prop preproc time    : 0.000
% 2.06/0.80  #    Success case prop encoding time   : 0.000
% 2.06/0.80  #    Success case prop solver time     : 0.000
% 2.06/0.80  # Current number of processed clauses  : 198
% 2.06/0.80  #    Positive orientable unit clauses  : 118
% 2.06/0.80  #    Positive unorientable unit clauses: 7
% 2.06/0.80  #    Negative unit clauses             : 0
% 2.06/0.80  #    Non-unit-clauses                  : 73
% 2.06/0.80  # Current number of unprocessed clauses: 11787
% 2.06/0.80  # ...number of literals in the above   : 14696
% 2.06/0.80  # Current number of archived formulas  : 0
% 2.06/0.80  # Current number of archived clauses   : 89
% 2.06/0.80  # Clause-clause subsumption calls (NU) : 8054
% 2.06/0.80  # Rec. Clause-clause subsumption calls : 8054
% 2.06/0.80  # Non-unit clause-clause subsumptions  : 2324
% 2.06/0.80  # Unit Clause-clause subsumption calls : 251
% 2.06/0.80  # Rewrite failures with RHS unbound    : 258
% 2.06/0.80  # BW rewrite match attempts            : 1910
% 2.06/0.80  # BW rewrite match successes           : 254
% 2.06/0.80  # Condensation attempts                : 0
% 2.06/0.80  # Condensation successes               : 0
% 2.06/0.80  # Termbank termtop insertions          : 400556
% 2.06/0.80  # Search garbage collected termcells   : 19
% 2.06/0.80  
% 2.06/0.80  # -------------------------------------------------
% 2.06/0.80  # User time                : 0.248 s
% 2.06/0.80  # System time              : 0.012 s
% 2.06/0.80  # Total time               : 0.260 s
% 2.06/0.80  # Maximum resident set size: 1592 pages
% 2.06/0.80  
% 2.06/0.80  # -------------------------------------------------
% 2.06/0.80  # User time                : 0.249 s
% 2.06/0.80  # System time              : 0.015 s
% 2.06/0.80  # Total time               : 0.263 s
% 2.06/0.80  # Maximum resident set size: 1708 pages
% 2.06/0.80  % E---3.1 exiting
% 2.06/0.80  % E exiting
%------------------------------------------------------------------------------